CN210943391U

CN210943391U - Apple storage rack

Info

Publication number: CN210943391U
Application number: CN201922069103.4U
Authority: CN
Inventors: 林涛
Original assignee: Qixia Wald Fruit And Vegetable Refrigeration Co ltd
Current assignee: Qixia Wald Fruit And Vegetable Refrigeration Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-07
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to an apple storage frame belongs to apple storage facilities, including two stands, a plurality of diaphragm that sets up between two stands, set up the lift platform of keeping away from diaphragm one side at the stand, set up on the stand and be used for driving the first elevating system that lift platform removed along the direction of height, set up the handling mechanism that is close to diaphragm one side at the stand, set up on the stand and be used for driving the second elevating system that handling mechanism removed along the direction of height, set up on the stand and be used for driving the actuating mechanism that first elevating system and second elevating system function simultaneously, it is a plurality of the diaphragm sets up along the direction of height interval. It is through the simultaneous movement of lift platform and transport mechanism, be convenient for place the box that has the apple on the diaphragm of eminence, or take off the box from the diaphragm of eminence, and the operation is safe convenient, very big save operating time.

Description

Apple storage rack

Technical Field

The utility model relates to an apple storage device, in particular to apple storage frame.

Background

The apple is one of the fruits frequently used in daily life, is rich in nutrition and sweet in taste, and is easily absorbed by a human body. After the apples are picked, the apples need to be sorted, cleaned and air-dried in a centralized mode and then are sold outwards, part of the apples which are not sold temporarily can be stored in a specified box body temporarily, and then the box body is placed in a warehouse uniformly. In order to save the space in warehouse, can put the box on the storage frame, the storage frame generally comprises a plurality of diaphragms and the stand that sets firmly in a plurality of diaphragm both sides, a plurality of diaphragms set up along the direction of height interval, put the even putting of box on the diaphragm again, it is comparatively convenient to place or take off the box to highly lower diaphragm, but to the higher diaphragm in position, just need place or take off the box and just need use other instruments such as fork truck just can accomplish work, it is neither convenient to use, waste time again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an apple storage frame, its synchronous motion through lift platform and transport mechanism is convenient for place the box that has the apple on the diaphragm of eminence, or take off the box from the diaphragm of eminence, and the operation is safe convenient, very big save operating time.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an apple storage frame, includes two stands, a plurality of diaphragm that sets up between two stands, set up the lift platform who keeps away from diaphragm one side at the stand, set up on the stand and be used for driving lift platform along the first elevating system of direction of height removal, set up the handling mechanism that is close to diaphragm one side at the stand, set up on the stand and be used for driving the second elevating system that the handling mechanism removed along the direction of height, set up on the stand and be used for driving the actuating mechanism that first elevating system and second elevating system operated simultaneously, it is a plurality of the diaphragm sets up along the direction of height interval.

Through adopting above-mentioned technical scheme, when the diaphragm was placed to the storage frame that will hold the apple, actuating mechanism drove first elevating system and the function of second elevating system, made lift platform and transport mechanism move to the lower extreme, be convenient for place the box on lift platform, rethread first elevating system and second elevating system removed lift platform to corresponding diaphragm department, transport mechanism removed the box from lift platform on the diaphragm to place the box on the higher diaphragm of position. On the contrary, when the box body on the high cross plate is taken down, the lifting platform and the carrying mechanism are firstly moved to the corresponding cross plate, the carrying mechanism moves the box body to the lifting platform, and the lifting platform moves to the bottom end again, so that the box body is taken down. The box body containing the apples is conveniently placed on the transverse plate at the high position or taken down from the transverse plate at the high position, the operation is safe and convenient, and the working time is greatly saved.

The utility model discloses further set up to: transport mechanism establishes the installation frame in the diaphragm outside, sets up push pedal, a plurality of sucking discs that set up the push pedal top of keeping away from stand one end at the installation frame including setting up the lifter on diaphragm one side, setting up the actuating cylinder, cover on the lifter, the one end that the installation frame is close to the stand is equipped with the opening, two stands are located the opening of installation frame, the directional lift platform one side of piston rod that drives actuating cylinder, installation frame open-ended one end and the piston rod fixed connection who drives actuating cylinder.

Through adopting above-mentioned technical scheme, drive actuating cylinder and drive the installation frame along its axis motion to drive push pedal and sucking disc motion, when removing the box from lift platform to the diaphragm, make the push pedal move to the lift platform direction, make the sucking disc adsorb the side of box and provide a pulling force to it, drive actuating cylinder and resume initial position, make the sucking disc drive the box and move on to the diaphragm, thereby carry the box on the diaphragm. When the box body is moved to the lifting platform from the transverse plate, the push plate moves towards the lifting platform, the box body moves to the lifting platform under the thrust of the push plate, and the function of carrying the box body to the lifting platform is achieved.

The utility model discloses further set up to: first elevating system connects at the stand top and is located the stand and keeps away from the first drive sprocket of diaphragm one side, rotates to connect in the stand bottom and is located the stand and keeps away from the first driven sprocket of diaphragm one side, first drive sprocket and first driven sprocket pass through first chain drive, one end that lift platform is close to first chain rather than fixed connection.

Through adopting above-mentioned technical scheme, when first drive sprocket rotated, first driven sprocket can rotate with first drive sprocket synchronous under the effect of first chain to the messenger lies in the first chain between first drive sprocket and the first driven sprocket and moves along vertical direction, thereby drives lift platform and moves along vertical direction.

The utility model discloses further set up to: the second lifting mechanism comprises a second driving chain wheel which is rotatably connected to the top end of the stand column and is located on one side of the stand column, and a second driven chain wheel which is rotatably connected to the bottom end of the stand column and is located on one side of the stand column and is far away from one side of the cross plate, the second driving chain wheel and the second driven chain wheel are driven by a second chain, and the second chain is close to one end of the carrying mechanism and fixedly connected with the lifting rod.

Through adopting above-mentioned technical scheme, when the second drive sprocket rotated, the second driven sprocket can rotate with the second drive sprocket is synchronous under the effect of second chain to the messenger lies in the second chain between second drive sprocket and the second driven sprocket and moves along vertical direction, thereby drives two lifter and moves along vertical direction, and then drives actuating cylinder and installation frame synchronous motion.

The utility model discloses further set up to: actuating mechanism includes with first drive sprocket fixed connection and with the stand rotate the first transmission shaft of being connected, with second drive sprocket fixed connection and with the stand rotate the second transmission shaft of being connected, set firmly between two stands and be located the mounting panel of first transmission shaft below, set up the driving motor in the mounting panel top, set firmly at the driving motor drive epaxial drive gear, cover establish in first transmission shaft and rather than fixed connection's first driven gear, cover establish on the second transmission shaft and rather than fixed connection's second driven gear, drive gear and first driven gear intermeshing, first driven gear and second driven gear intermeshing.

Through adopting above-mentioned technical scheme, driving motor drives drive gear and rotates, drive gear is through first driven gear with power transmission to first transmission shaft on, and first driven gear is with power transmission to the second transmission shaft on, make first transmission shaft and second transmission shaft synchronous rotation, thereby make first drive sprocket and the synchronous rotation of second drive sprocket, and then make lift platform and transport mechanism keep transporting in step, be convenient for keep at same height to lift platform and transport mechanism, work flow has been reduced.

The utility model discloses further set up to: the quantity of first drive sprocket is two, two the stand is located between two first drive sprocket, the axial both ends of first transmission shaft respectively with two first drive sprocket fixed connection, the quantity of first driven sprocket is two, two first driven sprocket and two first drive sprocket one-to-one, promptly the quantity of first chain is two, two first chain respectively with lift platform's both ends fixed connection.

Through adopting above-mentioned technical scheme, two first chains provide the holding power to lift platform's both sides simultaneously, and are more steady when making lift platform move.

The utility model discloses further set up to: the quantity of lifter is two, two the lifter is located the both sides of diaphragm respectively, the quantity that drives actuating cylinder is two, two drive actuating cylinder and two lifter one-to-one, installation frame open-ended both ends respectively with two piston rod fixed connection that drive actuating cylinder.

Through adopting above-mentioned technical scheme, use two drive actuating cylinder to drive the installation frame simultaneously and remove, increased thrust or the pulling force to the box.

The utility model discloses further set up to: the quantity of second drive sprocket is two, two the stand is located between two second drive sprocket, the axial both ends of second transmission shaft respectively with two second drive sprocket fixed connection, the quantity of second driven sprocket is two, two second driven sprocket and two second drive sprocket one-to-one, promptly the quantity of second chain is two, two the second chain is with two lifter one-to-one, is located lifter and second chain fixed connection with one side.

Through adopting above-mentioned technical scheme, two second chains provide the holding power to two lifter simultaneously, and are more steady when making handling mechanism remove.

To sum up, the utility model discloses following beneficial effect has:

1. it is through the simultaneous movement of lift platform and transport mechanism, be convenient for place the box that has the apple on the diaphragm of eminence, or take off the box from the diaphragm of eminence, and the operation is safe convenient, very big save operating time.

2. The push plate can push the box body to the lifting platform from the transverse plate by using the matching of the push plate and the sucker; the sucking disc adsorbs and provides pulling force to it behind the box side, can be with the box from the lift platform on pulling the diaphragm, realize the transport function to the box.

3. Through the synchronous antiport of first chain and second chain to this drives lift platform and transport mechanism and moves along the direction of height in step, has guaranteed that lift platform and transport mechanism are located same diaphragm department simultaneously, has shortened the time of placing or taking off the box.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a partial schematic view showing a carrying mechanism;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure, 1, a column; 2. a transverse plate; 21. a support plate; 22. a protective fence; 3. a lifting platform; 31. a limiting plate; 4. a first lifting mechanism; 41. a first drive sprocket; 42. a first driven sprocket; 43. a first chain; 5. a carrying mechanism; 51. a lifting rod; 52. a driving cylinder; 53. a mounting frame; 54. pushing the plate; 55. a suction cup; 6. a second lifting mechanism; 61. a second drive sprocket; 62. a second driven sprocket; 63. a second chain; 7. a drive mechanism; 71. mounting a plate; 72. a drive motor; 73. a drive gear; 74. a first drive shaft; 75. a second drive shaft; 76. a first driven gear; 77. a second driven gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The utility model provides an apple storage frame, as shown in fig. 1, including two stands 1, stand 1 sets up along vertical direction, be provided with a plurality of diaphragms 2 between two stands 1, diaphragm 2 is used for holding the box that is equipped with the apple, diaphragm 2 is the rectangular shape board setting that the level was placed, diaphragm 2 length direction's both ends respectively with two stand 1 fixed connection, two stands 1 are located one side of diaphragm 2 width direction, and a plurality of diaphragms 2 set up along the direction of height interval, the interval between two adjacent diaphragms 2 and the high looks adaptation of box. The both ends of diaphragm 2 length direction set firmly backup pad 21 respectively, and the quantity of backup pad 21 is two promptly, and two backup pads 21 and two stand 1 one-to-one, the oblique below and the stand 1 fixed connection of diaphragm 2 fixed connection, the directional diaphragm 2 of the other end of backup pad 21, and the top surface of diaphragm 2 sets firmly protects rail 22, and protection rail 22 plays spacing and protective effect to the box.

As shown in fig. 1, one side that backup pad 21 was kept away from to stand 1 is provided with lift platform 3, and lift platform 3 is parallel with diaphragm 2, and 3 top surface length direction's of lift platform both ends have set firmly limiting plate 31 respectively, and limiting plate 31's quantity is two promptly, and limiting plate 31 sets up along lift platform 3's width direction, and two limiting plates 31 are located between two stands 1, the clearance between two limiting plates 31 and the box looks adaptation that holds the apple. Be provided with first elevating system 4 between lift platform 3 and the stand 1, first elevating system 4 is used for driving lift platform 3 and removes along the direction of height, and one side that stand 1 is close to diaphragm 2 is provided with transport mechanism 5, and transport mechanism 5 is used for moving the box on lift platform 3 to diaphragm 2 on, perhaps moves the box on diaphragm 2 to lift platform 3 on, and transport mechanism 5 and lift platform 3 are corresponding with same diaphragm 2. A second lifting mechanism 6 is arranged between the carrying mechanism 5 and the upright post 1, and the second lifting mechanism 6 is used for driving the carrying mechanism 5 and the lifting platform 3 to move together along the height direction. A driving mechanism 7 is arranged between the two upright posts 1, and the driving mechanism 7 is used for driving the first lifting mechanism 4 and the second lifting mechanism 6 to operate simultaneously, so that the carrying mechanism 5 and the lifting platform 3 are positioned at the same transverse plate 2. When placing the box that contains the apple on the storage frame, make first elevating system 4 drive lift platform 3 through actuating mechanism 7 and remove to the bottom of stand 1, second elevating system 6 drives transport mechanism 5 and lift platform 3 simultaneous movement simultaneously, place the box on lift platform 3 afterwards, and make the box be located between two limiting plates 31, first elevating system 4 drives lift platform 3 upward movement to corresponding diaphragm 2 department, transport mechanism 5 carries diaphragm 2 with the box on the lift platform 3 on, the completion is to the placing of box. On the contrary, when the box at the high position of the storage rack needs to be taken down, the first lifting mechanism 4 and the second lifting mechanism 6 operate simultaneously, so that the lifting platform 3 and the carrying mechanism 5 move to the corresponding transverse plate 2, the carrying mechanism 5 carries the box onto the lifting platform 3 from the transverse plate 2, and then the lifting platform 3 is moved to the bottom end of the upright post 1, so that the box is taken down.

As shown in fig. 1 and 2, the first lifting mechanism 4 includes two first driving sprockets 41 and two first driven sprockets 42, the two first driving sprockets 41 correspond to the two uprights 1 one by one, the first driving sprockets 41 are located at the top end of one side of the upright 1 far away from the transverse plate 2, and the first driving sprockets 41 are rotatably connected with the upright 1. Two first driven sprocket 42 and two stand 1 one-to-one, first driven sprocket 42 is located the stand 1 bottom of keeping away from diaphragm 2 one side, a plurality of diaphragm 2 are located between first drive sprocket 41 and the first driven sprocket 42, first driven sprocket 42 rotates with stand 1 and is connected, and first drive sprocket 41 and first driven sprocket 42 pass through the transmission of first chain 43, the quantity of first chain 43 also is two promptly, one end and two chain fixed connection that lift platform 3 is close to stand 1. The driving mechanism 7 drives the two first driving sprockets 41 to rotate, so as to drive the corresponding first driven sprocket 42 to rotate through the two first chains 43, so that the two first chains 43 move along the height direction, and thus the lifting platform 3 is driven to move along the height direction.

As shown in fig. 1 and 2, the conveying mechanism 5 includes two lifting rods 51 disposed on both sides of the transverse plate 2 in the longitudinal direction, i.e., the number of the lifting rods 51 is two, and the lifting rods 51 are disposed along the width direction of the transverse plate 2. The side of lifter 51 far away from diaphragm 2 sets firmly has the drive actuating cylinder 52, and the quantity that drives actuating cylinder 52 promptly is two, and two first lifter plates are located two and drive between the actuating cylinder 52, drive actuating cylinder 52 and set up along the width direction of diaphragm 2, and drive the directional stand 1 one end of actuating cylinder 52's piston rod. The installation frame 53 is arranged above the driving cylinders 52, the transverse plate 2 is sleeved in the installation frame 53 and is arranged at an interval with the installation frame 53, an opening is formed in one end, close to the upright posts 1, of the installation frame 53, the two upright posts 1 are located in the opening of the installation frame 53, and two ends of the opening of the installation frame 53 are respectively fixedly connected with the piston rods of the two driving cylinders 52. One end of the mounting frame 53, which is far away from the upright post 1, is fixedly provided with a push plate 54, the push plate 54 is arranged along the length direction of the transverse plate 2, the push plate 54 is perpendicular to the transverse plate 2, the push plate 54 is positioned above the protective fence 22, a plurality of suction cups 55 are arranged above the push plate 54, the suction cups 55 are uniformly distributed along the length direction of the push plate 54, and the suction cups 55 and the push plate 54 are positioned on the same plumb plane. When the box body on the transverse plate 2 is taken down, when a piston rod of the driving cylinder 52 wants to move at one end of the lifting platform 3, the mounting frame 53 is driven to move towards the direction of the upright post 1, so that the push plate 54 and the suction disc 55 are driven to move towards the lifting platform 3, and the push plate 54 pushes the box body onto the lifting platform 3; if need move the box on the lift platform 3 to diaphragm 2 on, push pedal 54 moves to lift platform 3 until inconsistent with the box side, starts sucking disc 55 this moment, makes a plurality of sucking discs 55 provide a pulling force to the box, drives actuating cylinder 52 and resumes initial position to with the box pulling to diaphragm 2 on, realize the function to the box transport.

As shown in fig. 1 and 2, the second lifting mechanism 6 includes two second driving sprockets 61 and two second driven sprockets 62, the two second driving sprockets 61 correspond to the two vertical columns 1 one by one, the second driving sprocket 61 is located at the top end of one side of the vertical column 1 far from the transverse plate 2, the second driving sprocket 61 and the first driving sprocket 41 on the same vertical column 1 are arranged at intervals, and the second driving sprocket 61 is connected with the vertical column 1 in a rotating manner. Two second driven sprocket 62 and two stand 1 one-to-one, second driven sprocket 62 is located stand 1 and keeps away from the bottom of diaphragm 2 both sides, second driven sprocket 62 and the first driven sprocket 42 interval that are located on same stand 1 set up, second driven sprocket 62 rotates with stand 1 to be connected, and second drive sprocket 61 and second driven sprocket 62 pass through the transmission of second chain 63, the quantity of second chain 63 also is two promptly, second chain 63 sets up with first chain 43 interval, two second chains 63 and two lifter 51 one-to-ones, lifter 51 is close to stand 1's one end and second chain 63 fixed connection. The driving mechanism 7 drives the two second driving sprockets 61 to rotate synchronously and reversely with the first driving sprocket 41, so as to drive the corresponding second driven sprocket 62 to rotate through the two second chains 63, so that the two second chains 63 move along the height direction, and thus the two second chains 63 rotate up and down synchronously along with the lifting platform 3 through the two lifting rods 51 in the carrying mechanism 5.

Referring to fig. 1, 2 and 3, the driving mechanism 7 includes an installation plate 71 disposed between the two columns 1 and located below the first transmission shaft 74, two ends of the installation plate 71 in the length direction are respectively fixedly connected to the two columns 1, a driving motor 72 is disposed above the installation plate 71, an output shaft of the driving motor 72 is disposed along the width direction of the installation plate 71, a driving gear 73 is fixedly disposed on the output shaft of the driving motor 72, and an axis of the driving gear 73 coincides with an axis of the driving motor 72. A first transmission shaft 74 is fixedly arranged between the two first driving chain wheels 41, the first transmission shaft 74 is arranged along the length direction of the mounting plate 71, the axis of the first transmission shaft 74 coincides with the axis of the first driving chain wheel 41, and two axial ends of the first transmission shaft 74 penetrate through the two upright posts 1 respectively and are rotatably connected with the two upright posts 1 respectively. A second transmission shaft 75 is fixedly arranged between the two second driving chain wheels 61, the axis of the second transmission shaft 75 is parallel to the axis of the first transmission shaft 74, and the two axial ends of the first transmission shaft 74 respectively penetrate through the two upright posts 1 and are respectively rotatably connected with the two upright posts 1. One end of the first transmission shaft 74 close to the driving gear 73 is fixedly provided with a first driven gear 76, the axis of the first driven gear 76 is overlapped with the axis of the first transmission shaft 74, the first driven gear 76 is positioned between the two upright posts 1, and the first driven gear 76 is positioned above the driving gear 73 and is meshed with the driving gear 73. One end of the second transmission shaft 75 close to the driving gear 73 is fixedly provided with a second driven gear 77, the axis of the second driven gear 77 coincides with the axis of the second transmission shaft 75, the second driven gear 77 is located between the two upright posts 1, and the second driven gear 77 is meshed with the first driven gear 76. The driving motor 72 drives the first driven gear 76 to rotate through the driving gear 73, and the first driven gear 76 transmits power to the first driving sprocket 41 at both ends through the first transmission shaft 74, so that the first driving sprocket 41 rotates synchronously with the first driven gear 76. The second driven gear 77 meshed with the first driven gear 76 rotates in a synchronous reverse direction under the action of the first driven gear 76, and the second driven gear 77 transmits power to the second driving chain wheels 61 at two ends through the second transmission shaft 75, so that the function of synchronous reverse rotation of the first driving chain wheel 41 and the second driving chain wheels 61 is realized.

The utility model discloses a storage frame, through the synchronous motion of lift platform 3 and transport mechanism 5, be convenient for place the box that has the apple on the diaphragm 2 of eminence, or take off the box from diaphragm 2 of eminence, the operation is safe convenient, very big save operating time.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An apple storage rack which is characterized in that: the lifting platform comprises two stand columns (1), a plurality of transverse plates (2) arranged between the two stand columns (1), a lifting platform (3) arranged on one side of the transverse plates (2) far away from the stand columns (1), a first lifting mechanism (4) arranged on the stand columns (1) and used for driving the lifting platform (3) to move along the height direction, a carrying mechanism (5) arranged on one side of the stand columns (1) close to the transverse plates (2), a second lifting mechanism (6) arranged on the stand columns (1) and used for driving the carrying mechanism (5) to move along the height direction, and a driving mechanism (7) arranged on the stand columns (1) and used for driving the first lifting mechanism (4) and the second lifting mechanism (6) to simultaneously operate, wherein the transverse plates (2) are arranged at intervals along the height direction.

2. An apple storage rack according to claim 1, wherein: transport mechanism (5) including setting up lifter (51) in diaphragm (2) one side, set up drive actuating cylinder (52) on lifter (51), establish installation frame (53) in diaphragm (2) outside, set up push pedal (54) of keeping away from stand (1) one end at installation frame (53), a plurality of sucking disc (55) that set up push pedal (54) top, the one end that installation frame (53) are close to stand (1) is equipped with the opening, two stands (1) are located the opening of installation frame (53), the directional lift platform (3) one side of piston rod that drives actuating cylinder (52), installation frame (53) open-ended one end and the piston rod fixed connection who drives actuating cylinder (52).

3. An apple storage rack according to claim 2, wherein: first elevating system (4) are including rotating first drive sprocket (41) of connecting on stand (1) top and being located stand (1) and keeping away from diaphragm (2) one side, rotate first driven sprocket (42) of connecting in stand (1) bottom and being located stand (1) and keeping away from diaphragm (2) one side, first drive sprocket (41) and first driven sprocket (42) are through first chain (43) transmission, one end and its fixed connection that lift platform (3) are close to first chain (43).

4. An apple storage rack according to claim 3, wherein: second elevating system (6) are including rotating second drive sprocket (61), the rotation connection that connects on stand (1) top and lie in stand (1) and keep away from diaphragm (2) one side second driven sprocket (62) that just lie in stand (1) and keep away from diaphragm (2) one side, second drive sprocket (61) and second driven sprocket (62) are through second chain (63) transmission, one end and lifter (51) fixed connection that second chain (63) are close to transport mechanism (5).

5. An apple storage rack according to claim 4, wherein: the driving mechanism (7) comprises a first transmission shaft (74) which is fixedly connected with the first driving chain wheel (41) and is rotationally connected with the upright post (1), a second transmission shaft (75) which is fixedly connected with the second driving chain wheel (61) and is rotationally connected with the upright post (1), a mounting plate (71) which is fixedly arranged between the two upright posts (1) and is positioned below the first transmission shaft (74), a driving motor (72) which is arranged above the mounting plate (71), a driving gear (73) which is fixedly arranged on a driving shaft of the driving motor (72), a first driven gear (76) which is sleeved on the first transmission shaft (74) and is fixedly connected with the first transmission shaft, and a second driven gear (77) which is sleeved on the second transmission shaft (75) and is fixedly connected with the second transmission shaft, the driving gear (73) is meshed with a first driven gear (76), and the first driven gear (76) is meshed with a second driven gear (77).

6. An apple storage rack according to claim 5, wherein: the quantity of first drive sprocket (41) is two, two stand (1) is located between two first drive sprocket (41), first transmission shaft (74) axial both ends respectively with two first drive sprocket (41) fixed connection, the quantity of first driven sprocket (42) is two, two first driven sprocket (42) and two first drive sprocket (41) one-to-one, promptly the quantity of first chain (43) is two, two first chain (43) respectively with the both ends fixed connection of lift platform (3).

7. An apple storage rack according to claim 5, wherein: the quantity of lifter (51) is two, two lifter (51) is located the both sides of diaphragm (2) respectively, the quantity that drives actuating cylinder (52) is two, two drive actuating cylinder (52) and two lifter (51) one-to-one, installation frame (53) open-ended both ends respectively with two piston rod fixed connection that drive actuating cylinder (52).

8. An apple storage rack according to claim 7, wherein: the quantity of second drive sprocket (61) is two, two stand (1) is located between two second drive sprocket (61), second transmission shaft (75) axial both ends respectively with two second drive sprocket (61) fixed connection, the quantity of second driven sprocket (62) is two, two second driven sprocket (62) and two second drive sprocket (61) one-to-one, promptly the quantity of second chain (63) is two, two second chain (63) and two lifter (51) one-to-one are located lifter (51) and second chain (63) fixed connection with one side.