Pumpkin storage device for agricultural production

Abstract

The invention aims to provide a pumpkin storage device for agricultural production, and relates to the technical field of warehousing and carrying, the pumpkin storage device comprises a placement device, the placement device comprises a first sliding rail, a placement disc and a supporting roller, and the storage and stacking mode of pumpkins can be changed; the carrying device comprises a second sliding rail, a moving rod, a first screw rod, a motor, a third sliding rail, a second screw rod, a multi-stage electric push rod, a mounting plate, a shell, a first electromagnetic push rod, a second electromagnetic push rod, a connecting plate, a first buckle, a second buckle and a supporting block, the position of the placing device can be moved, and the pumpkins are convenient to carry; and the anti-skid device comprises a mounting strip and a clamping plate, the pumpkins can be prevented from slipping in the moving process of the placement device, the pumpkins are prevented from moving, and the problems that in a traditional pumpkin storage mode, the pumpkins at the bottom are damaged due to pressure, skins are damaged, the rotting possibility is increased due to mutual collision, and the loss rate is high are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of warehouse handling, in particular to a pumpkin storage device for agricultural production. BACKGROUND

[0002] China is a large pumpkin planting country in the world, and its yield accounts for 40% of the total global yield. The local climate in Xinjiang is dry, and the air humidity is low, which has good pumpkin storage conditions. The traditional pumpkin storage method is direct stacking and placing. However, this method is prone to cause the bottom pumpkins to bear a large pressure and break, causing damage to the pumpkin skin, thereby increasing the possibility of pumpkin rotting, affecting the storage period of pumpkins, and increasing the loss rate. Therefore, a new type of pumpkin storage device is needed to change the storage method of pumpkins, avoid mutual bumping between pumpkins, and also avoid the bottom pumpkins from being damaged by pressure.

[0003] CN202510010207.5 proposes a storage rack, which is provided with a storage mechanism movably arranged on the storage rack. During the storage and retrieval process, the L-shaped slide plate is driven to move synchronously with the transportation plate and the two clamping plates, facilitating the realization of the retrieval function. When the vertical rack moves, the turnover rack moves synchronously, and through the meshing action of the turnover rack and the turnover gear, the shaft and the two extrusion rods are synchronously turned by ninety degrees to extrude the goods on both sides of the to-be-retrieved goods, preventing the goods from falling. By arranging two pin columns in the mounting plate, the two trapezoidal extrusion blocks can extrude one of the pin columns when moving, so that the mounting plate drives one of them to move when moving, realizing the switching of the retrieval or storage function. However, it is not suitable for the handling and storage of pumpkins, and the above problems have not been completely solved.

[0004] The present application can change the traditional storage method of directly stacking and placing pumpkins by setting the placing device, avoid the problem of the bottom pumpkins being damaged by a large pressure, reduce the damage to the pumpkin skin, reduce the possibility of pumpkin rotting, prolong the storage period of pumpkins, and reduce the loss rate. SUMMARY

[0005] Technical problems solved In view of the shortcomings of the prior art, the present application provides a pumpkin storage device for agricultural production, which solves the problems of the bottom pumpkins being damaged by pressure, skin damage, increased rotting possibility due to mutual bumping, and high loss rate in the traditional pumpkin storage method.

[0006] Technical scheme In order to achieve the above object, the present application is implemented by the following technical scheme: A pumpkin storage device for agricultural production, comprising a support, a first support wheel and a support foot are arranged below the support, the support is placed on the storage site of the pumpkin through the first support wheel and the support foot, the support foot can adjust the height, the first support wheel can turn and has a brake structure, further comprising: a placing device arranged on the support, which can change the storage stacking mode of the pumpkin; a carrying device arranged on both sides of the support, which can move the position of the placing device to facilitate the carrying of the pumpkin; an anti-skid device arranged on the placing device, which can prevent the pumpkin from slipping during the movement of the placing device to prevent the movement of the pumpkin.

[0007] Further, the placing device comprises a first sliding rail, a placing disc and a support roller, the first sliding rail is fixed at both ends of the support, the placing disc is slidingly arranged on the first sliding rail, and the support roller is rotatably installed on the placing disc, the placing devices are arranged on the support in an up-down arrangement, the spacing between the placing devices gradually decreases from bottom to top, and the rear end of the placing disc is provided with a height increasing structure to prevent the pumpkin from rolling off the rear end of the placing disc.

[0008] Further, the end of the first sliding rail is provided with a groove structure with an inclined surface.

[0009] Further, first and second rollers are rotatably arranged on both sides of the placing disc, and the second roller is more protruding than the first roller.

[0010] Further, the support roller is divided into two layers, the inner layer is a hard structure for installation and connection, and the outer layer is a soft rubber wrapping layer for anti-skid, a ring-shaped clamping groove is arranged in the support roller, and the support rollers are arranged in groups on the placing disc, and the support rollers in different groups do not interfere with each other during rotation.

[0011] Further, the carrying device comprises a second sliding rail, a moving rod, a first screw rod, a motor, a third sliding rail, a second screw rod, a multi-stage electric push rod, a mounting plate, a shell, a first electromagnetic push rod, a second electromagnetic push rod, a connecting plate, a first buckle, a second buckle and a supporting block, the second sliding rail is fixed to the upper and lower ends of the two sides of the support, the moving rod is slidingly installed on the upper and lower second sliding rails, a second supporting wheel is arranged below the front end of the moving rod, a connecting rod is arranged between the upper and lower moving rods, the first screw rod is rotatably installed at the front end of the moving rod, the motor is fixed to the upper end of the support, the third sliding rail is fixed to the front end of the two sides of the support, the second screw rod is rotatably installed on the outer side of the third sliding rail, the multi-stage electric push rod is fixed to the side of the support, the output shaft of the multi-stage electric push rod is fixedly connected with the connecting rod, the mounting plate is fixed to the support, the shell is installed on the first screw rod, the first electromagnetic push rod and the second electromagnetic push rod are fixed in the shell, the connecting plate is fixed to the push rod of the first electromagnetic push rod, the first buckle is arranged on the connecting plate, the second buckle is fixed on the push rod of the second electromagnetic push rod, the second buckle is located above the connecting plate, and the supporting block is installed on the second screw rod and slidingly installed in the inner side of the third sliding rail.

[0012] Further, the mounting plate is rotatably provided with a third belt pulley and a fourth belt pulley, a fifth belt pulley assembly is slidingly installed on the mounting plate, the mounting plate is provided with a corresponding sliding groove, a spring is arranged between the rear end of the fifth belt pulley assembly and the mounting plate, the first screw rod is fixedly provided with a first belt pulley, the second screw rod is fixedly provided with a second belt pulley, and the first belt pulley, the second belt pulley, the third belt pulley, the fourth belt pulley and the fifth belt pulley assembly are drivingly connected through a transmission belt.

[0013] Further, the placing disc is provided with a second clamping hole corresponding to the second buckle, the front end of the third sliding rail is provided with a protruding limiting edge structure, the limiting edge structure fits the second rollers on the two sides of the placing disc, so that the first roller can pass through the third sliding rail, and the second roller is limited in the third sliding rail.

[0014] Further, the anti-skid device comprises a mounting strip and a clamping plate, the mounting strip is rotatably installed on the placing disc, and the clamping plate is fixed to the mounting strip.

[0015] Further, the mounting strip is located at a position corresponding to the clamping groove on the supporting roller, the clamping plate is provided with a groove matched with the supporting roller, the placing disc is provided with a first clamping hole corresponding to the first buckle, and the position of the first clamping hole corresponds to the position of the clamping plate.

[0016] Beneficial effects The present application has the following beneficial effects: (1) By setting the placing device, the traditional storage mode of directly stacking and placing pumpkins is changed, the problem of the bottom pumpkins being damaged due to bearing a large pressure is avoided, the damage of the pumpkin skin is reduced, the possibility of pumpkin rot is reduced, the storage period of the pumpkin is prolonged, the loss rate is reduced, and the increased structure at the rear end of the placing disc can effectively prevent the pumpkin from rolling from the rear end, thereby ensuring the safety of the pumpkin storage.

[0017] (2) The design of the carrying device makes it convenient to move the position of the placing device, and facilitates the carrying operation of the pumpkins. The cooperation of the multi-stage electric push rod, the motor and other components can realize the accurate movement of the placing device, and improve the work efficiency.

[0018] (3) The anti-skid device plays a key role in the movement of the placing device, prevents the pumpkins from moving, avoids the mutual knocking between the pumpkins, further protects the pumpkins, and the cooperation of the installation strip and the clamping plate with the supporting roller can stably fix the pumpkins, thereby ensuring the safety of the pumpkins during the carrying process.

[0019] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present application Figure 1 ; Figure 2 is a schematic diagram of the overall structure of the present application Figure 2 ; Figure 3 is an exploded view of the placing disc and the supporting roller of the placing device of the present application; Figure 4 is an exploded view of the placing disc and the first sliding rail of the placing device of the present application Figure 1 ; Figure 5 is an exploded view of the placing disc and the first sliding rail of the placing device of the present application Figure 2 ; Figure 6 is a schematic diagram of the structure of the first sliding rail of the placing device of the present application; Figure 7 is a schematic diagram of the structure of the first and second rollers of the placing device of the present application; Figure 8 is a schematic diagram of the structure of the installation strip and the clamping plate of the anti-skid device of the present application; Figure 9 is an exploded view of the second sliding rail and the moving rod of the carrying device of the present application; Figure 10 is an enlarged view of A of the carrying device of the present application Figure 9 ; Figure 11It is the structure diagram of the third slide rail of the carrying device of the present application. Figure 12 It is the cross-sectional view of the mounting plate of the carrying device of the present application. Figure 13 It is the exploded view of the first electromagnetic push rod and the connecting plate of the carrying device of the present application.

[0021] The figure mark: support 1;First support wheel 101;Supporting foot 102;Placing device 2;First slide rail 201;Placing disc 202;Support roller 203;First roller 204;Second roller 205;Anti-skid device 3;Mounting strip 301;Clamp plate 302;Carrying device 4;Second slide rail 401;Moving rod 402;Connecting rod 403;First screw 404;Second support wheel 405;Motor 406;Third slide rail 407;Second screw 408;Multi-stage electric push rod 409;Mounting plate 410;First pulley 411;Second pulley 412;Third pulley 413;Fourth pulley 414;Fifth pulley assembly 415;Housing 416;First electromagnetic push rod 417;Second electromagnetic push rod 418;Connecting plate 419;First buckle 420;Second buckle 421;First clamping hole 422;Second clamping hole 423;Support block 425. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0023] Please refer to Figure 1 - Figure 13 The present application provides a technical solution: a pumpkin storage device for agricultural production includes a support 1, a first support wheel 101 and a supporting foot 102 are arranged below the support 1, the support 1 is placed on the storage site of the pumpkin through the first support wheel 101 and the supporting foot 102, the supporting foot 102 can adjust the height, the first support wheel 101 can turn and has a brake structure, further comprising: a placing device 2 arranged on the support 1, which can change the storage stacking mode of the pumpkin;Carrying device 4 is arranged on both sides of the support 1, which can move the position of the placing device 2, facilitating the carrying of the pumpkin;Anti-skid device 3 is arranged on the placing device 2, which can prevent the pumpkin from slipping during the movement of the placing device 2, preventing the movement of the pumpkin.

[0024] In specific embodiments: in use, the pumpkin storage device is moved by the first support wheel 101, the position is adjusted, then the position of the pumpkin storage device is fixed by the brake structure of the first support wheel 101, then the height of the supporting foot 102 is adjusted to make the first support wheel 101 off the ground, thereby fixing and maintaining the position of the pumpkin storage device.

[0025] As shown in Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , the pumpkin storage device for agricultural production includes a placing device 2, the placing device 2 includes a first sliding rail 201, a placing disc 202, and a supporting roller 203, the first sliding rail 201 is fixed at both ends of the support 1, the placing disc 202 is slidingly arranged on the first sliding rail 201, and the supporting roller 203 is rotatably installed on the placing disc 202, the placing device 2 is arranged on the support 1 in an up-down manner, the spacing between the placing devices 2 gradually decreases from bottom to top, the end of the first sliding rail 201 is provided with a groove structure with an inclined surface, the both sides of the placing disc 202 are rotatably provided with a first roller 204 and a second roller 205, the second roller 205 is more protruding than the first roller 204, the rear end of the placing disc 202 is provided with a height increasing structure to prevent the pumpkin from rolling off the rear end of the placing disc 202, the supporting roller 203 is divided into two layers, the inner layer is a hard structure for installation and connection, and the outer layer is a soft rubber (or silicone) wrapping layer, the supporting roller 203 is provided with an annular clamping groove, and the supporting rollers 203 are arranged in groups on the placing disc 202, and the supporting rollers 203 in different groups do not interfere with each other in rotation.

[0026] In specific embodiments: in use, the placing disc 202 is pulled out of the first sliding rail 201 by a certain distance, then the pumpkin is placed on the supporting roller 203, the pumpkin can be moved to a suitable position on the placing disc 202 after being placed by the rotation of the supporting roller 203, then the placing disc 202 is pushed to make the second roller 205 of the placing disc 202 roll into the groove structure of the first sliding rail 201, so that the placing disc 202 is inclined at a certain angle, and the placing disc 202 is limited to a certain extent, so that the placing disc 202 is not easy to slide out.

[0027] By different spacing between the placing devices 2, larger pumpkins are placed on the lower placing devices 2, and smaller pumpkins are placed on the upper placing devices 2.

[0028] As shown in Figure 3 , Figure 9 , Figure 10 , Figure 11 , Figure 12 and Figure 13As shown, the agricultural production pumpkin storage device includes a carrying device 4, which includes a second sliding rail 401, a moving rod 402, a first screw rod 404, a motor 406, a third sliding rail 407, a second screw rod 408, a multi-stage electric push rod 409, a mounting plate 410, a shell 416, a first electromagnetic push rod 417, a second electromagnetic push rod 418, a connecting plate 419, a first buckle 420, a second buckle 421, and a support block 425. The second sliding rail 401 is fixed to the upper and lower ends of the two sides of the support 1. The moving rod 402 is slidingly installed on the upper and lower second sliding rails 401. A second support wheel 405 is arranged below the front end of the moving rod 402. A connecting rod 403 is arranged between the upper and lower moving rods 402. The first screw rod 404 is rotatably installed at the front end of the moving rod 402. The motor 406 is fixed to the upper end of the support 1. The third sliding rail 407 is fixed to the front end of the support 1. The second screw rod 408 is rotatably installed on the outside of the third sliding rail 407. The multi-stage electric push rod 409 is fixed to the side of the support 1. The output shaft of the multi-stage electric push rod 409 is fixedly connected with the connecting rod 403. The mounting plate 410 is fixed to the support 1. The shell 416 is installed on the first screw rod 404. The first electromagnetic push rod 417 and the second electromagnetic push rod 418 are fixed in the shell 416. The connecting plate 419 is fixed to the push rod of the first electromagnetic push rod 417. The first buckle 420 is arranged on the connecting plate 419. The second buckle 421 is fixed to the push rod of the second electromagnetic push rod 418. The second buckle 421 is located above the connecting plate 419. The support block 425 is installed on the second screw rod 408 and slidingly installed on the inside of the third sliding rail 407. The third sliding rail 407 is provided with a corresponding sliding groove. The third belt pulley 413 and the fourth belt pulley 414 are rotatably arranged on the mounting plate 410. The fifth belt pulley assembly 415 is slidingly installed on the mounting plate 410. The mounting plate 410 is provided with a corresponding sliding groove. A spring is arranged between the rear end of the fifth belt pulley assembly 415 and the mounting plate 410. The first belt pulley 411 is fixedly arranged on the first screw rod 404. The second belt pulley 412 is fixedly arranged on the second screw rod 408. The first belt pulley 411, the second belt pulley 412, the third belt pulley 413, the fourth belt pulley 414, and the fifth belt pulley assembly 415 are drivingly connected through a transmission belt. The placing disc 202 is provided with a second buckle hole 423 corresponding to the second buckle 421. The third sliding rail 407 is provided with a protruding limiting edge structure at the front end. The limiting edge structure fits the second roller 205 on both sides of the placing disc 202, so that the first roller 204 can pass through the third sliding rail 407, and the second roller 205 is limited in the third sliding rail 407.

[0029] In specific embodiments: in use, the motor 406 is started to rotate by the external control device, thereby rotating the second screw rod 408, and through the transmission of each belt pulley, the first screw rod 404 is rotated, thereby controlling the up and down movement of the shell 416, and at the same time, the movable rod 402 is extended and retracted by controlling the multi-stage electric push rod 409, thereby controlling the forward and backward movement of the shell 416, so as to select the appropriate placing device 2 and move to the front of the placing device 2, then the push rod of the second electromagnetic push rod 418 is extended and retracted by the external control device, so that the second buckle 421 is clamped into the second clamping hole 423 of the placing disc 202, then the shell 416 pulls the selected placing disc 202 through the second buckle 421 by extending and retracting the multi-stage electric push rod 409, when the first roller 204 passes through the third sliding rail 407, the protruding second roller 205 cannot pass through the third sliding rail 407, thereby limiting the placing disc 202, and at the same time, when the shell 416 moves up and down, the supporting block 425 moves synchronously by the driving of the second screw rod 408, thereby making the first roller 204 limited by the third sliding rail 407 fall on the supporting block 425, so that the selected placing disc 202 pulled out moves up and down with the shell 416, and then the selected placing disc 202 moves to the lowermost layer, facilitating the placement and transportation of pumpkins.

[0030] As shown in Figure 5 , Figure 7 and Figure 8 , the pumpkin storage device for agricultural production includes an anti-skid device 3, the anti-skid device 3 includes a mounting strip 301 and a clamping plate 302, the mounting strip 301 is rotatably installed on the placing disc 202, and the clamping plate 302 is fixed on the mounting strip 301, the position of the mounting strip 301 corresponds to the position of the clamping groove on the supporting roller 203, and the clamping plate 302 is provided with a groove matched with the supporting roller 203, and the placing disc 202 is provided with a first clamping hole 422 corresponding to the first buckle 420, and the position of the first clamping hole 422 corresponds to the position of the clamping plate 302.

[0031] In specific embodiments: when the carrying device 4 is connected to pull the placing disc 202, the first buckle 420 is clamped into the first clamping hole 422 by controlling the first electromagnetic push rod 417, and the mounting strip 301 is rotated to make the clamping plate 302 clamped into the clamping groove on the supporting roller 203, and because the front end of the mounting strip 301 has a large rotation range, the clamping plate 302 is clamped into the clamping groove on the supporting roller 203 more deeply, so that the fixing and limiting effect is better, thereby making the front supporting roller 203 more difficult to rotate and preventing the pumpkin from sliding.

[0032] Working principle: In use, the motor 406 is started and rotated by an external control device, which in turn rotates the second screw 408. Through the transmission of various pulleys, the first screw 404 rotates, thereby controlling the up and down movement of the housing 416. At the same time, by controlling the extension and retraction of the multi-stage electric push rod 409, the moving rod 402 is extended and retracted, thereby controlling the forward and backward movement of the housing 416. This allows it to select a suitable placement device 2 and move it in front of the placement device 2. Then, the push rod of the second electromagnetic push rod 418 is extended and retracted by the external control device, causing the second latch 421 to engage with the second latch hole 423 of the placement tray 202. Then, by extending and retracting the multi-stage electric push rod 409, the housing 416 pulls the selected placement tray 202 through the second latch 421. When it is pulled to the third slide rail 407, the first roller 204 passes through the third slide rail 407, while the protruding second roller 205 cannot pass through the third slide rail 407, thus completing the movement. The placement tray 202 is limited. Simultaneously, when the housing 416 moves up and down, the support block 425 moves synchronously through the drive of the second screw 408, so that the first roller 204, which is limited by the third slide rail 407, falls onto the support block 425. This causes the selected placement tray 202 to move up and down with the housing 416. Then, the selected placement tray 202 is moved to the bottom layer, and the pumpkin is placed on the support roller 203. Through the rotation of the support roller 203 (at this time, the anti-slip device 3 is turned off), the pumpkin can be moved to a suitable position on the placement tray 202 after placement. Then, the placement tray 202 is reset by the conveying device 4, so that the second roller 205 of the placement tray 202 rolls into the groove structure of the first slide rail 201, causing the placement tray 202 to tilt at a certain angle, thus limiting the placement tray 202 and making it difficult for the placement tray 202 to slip out, thereby completing the storage of the pumpkin.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A pumpkin storage device for agricultural production, comprising a support frame (1), characterized in that, The support frame (1) is provided with a first support wheel (101) and a support foot (102) below it. The support frame (1) is placed on the storage site of the pumpkin by the first support wheel (101) and the support foot (102). The support foot (102) is height adjustable. The first support wheel (101) is steerable and has a braking structure. The support frame (102) also includes: The placement device (2) installed on the support (1) can change the way pumpkins are stored and stacked; The transport device (4) located on both sides of the support (1) can move the position of the placement device (2) to facilitate the transport of the pumpkin; The anti-slip device (3) provided on the placement device (2) can prevent the pumpkin from slipping during the movement of the placement device (2) and prevent the pumpkin from moving.

2. The pumpkin storage device for agricultural production as described in claim 1, characterized in that, The placement device (2) includes a first slide rail (201), a placement tray (202), and a support roller (203). The first slide rail (201) is fixed to both ends of the bracket (1). The placement tray (202) is slidably mounted on the first slide rail (201). The support roller (203) is rotatably mounted on the placement tray (202). The placement devices (2) are arranged vertically on the bracket (1). The spacing between the placement devices (2) decreases from bottom to top. The rear end of the placement tray (202) is provided with a heightening structure to prevent the pumpkin from rolling off the rear end of the placement tray (202).

3. The pumpkin storage device for agricultural production as described in claim 2, characterized in that, The first slide rail (201) has a groove structure with an inclined surface at its end.

4. The pumpkin storage device for agricultural production as described in claim 2, characterized in that, The placement tray (202) is provided with a first roller (204) and a second roller (205) on both sides, with the second roller (205) protruding more than the first roller (204).

5. The pumpkin storage device for agricultural production as described in claim 2, characterized in that, The support roller (203) is divided into inner and outer layers. The inner layer is a rigid structure for installation and connection, and the outer layer is a non-slip and soft rubber wrapping layer. The support roller (203) is provided with an annular groove. The support rollers (203) are grouped and arranged on the placement plate (202). The support rollers (203) in different groups do not interfere with each other's rotation.

6. The pumpkin storage device for agricultural production as described in claim 1, characterized in that, The conveying device (4) includes a second slide rail (401), a moving rod (402), a first screw (404), a motor (406), a third slide rail (407), a second screw (408), a multi-stage electric actuator (409), a mounting plate (410), a housing (416), a first electromagnetic actuator (417), a second electromagnetic actuator (418), a connecting plate (419), a first buckle (420), a second buckle (421), and a support block (425). The rail (401) is fixed to the upper and lower ends of both sides of the bracket (1). The moving rod (402) is slidably installed on the upper and lower second slide rails (401). A second support wheel (405) is provided below the front end of the moving rod (402). A connecting rod (403) is provided between the upper and lower moving rods (402). The first screw (404) is rotatably installed at the front end of the moving rod (402). The motor (406) is fixed to the upper end of the bracket (1). The third slide rail (407) is fixed to the bracket (1). On both sides of the front end of the bracket (1), the second screw (408) is rotatably mounted on the outside of the third slide rail (407), the multi-stage electric actuator (409) is fixed to the side of the bracket (1), the output shaft of the multi-stage electric actuator (409) is fixedly connected to the connecting rod (403), the mounting plate (410) is fixed on the bracket (1), the housing (416) is mounted on the first screw (404), the first electromagnetic actuator (417) and the second electromagnetic actuator (418) are fixed inside the housing (416), and the connection... The plate (419) is fixed on the push rod of the first electromagnetic push rod (417). The connecting plate (419) is provided with a first buckle (420). The push rod of the second electromagnetic push rod (418) is fixed with a second buckle (421). The second buckle (421) is located above the connecting plate (419). The support block (425) is installed on the second screw (408). The support block (425) is slidably installed on the inner side of the third slide rail (407). The third slide rail (407) has a corresponding slide groove.

7. The pumpkin storage device for agricultural production as described in claim 6, characterized in that, The mounting plate (410) is rotatably provided with a third pulley (413) and a fourth pulley (414). The fifth pulley assembly (415) is slidably mounted on the mounting plate (410). The mounting plate (410) is provided with a corresponding groove. A spring is provided between the rear end of the fifth pulley assembly (415) and the mounting plate (410). The first pulley (411) is fixed on the first screw (404), and the second pulley (412) is fixed on the second screw (408). The first pulley (411), the second pulley (412), the third pulley (413), the fourth pulley (414) and the fifth pulley assembly (415) are connected by a transmission belt.

8. The pumpkin storage device for agricultural production as described in claim 6, characterized in that, The placement tray (202) has a second locking hole (423) corresponding to the second buckle (421). The front end of the third slide rail (407) is provided with a protruding limiting edge structure. The limiting edge structure fits the second rollers (205) on both sides of the placement tray (202), so that the first roller (204) can pass through the third slide rail (407), while the second roller (205) is limited within the third slide rail (407).

9. The pumpkin storage device for agricultural production as described in claim 1, characterized in that, The anti-slip device (3) includes an installation strip (301) and a clamping plate (302). The installation strip (301) is rotatably installed on the placement tray (202), and the clamping plate (302) is fixed on the installation strip (301).

10. The pumpkin storage device for agricultural production as described in claim 9, characterized in that, The mounting strip (301) is positioned corresponding to the slot on the support roller (203). The plate (302) has a groove that fits into the support roller (203). The placement tray (202) has a first card hole (422) corresponding to the first buckle (420). The position of the first card hole (422) corresponds to the position of the plate (302).

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