Automatic unloading goods shelf

Abstract

The utility model discloses an automatic unloading goods shelf, and relates to the technical field of goods shelves, the automatic unloading goods shelf comprises a rack, a conveying mechanism and a lifting mechanism, the conveying mechanism comprises a first conveying assembly and a second conveying assembly, and the first conveying assembly and the second conveying assembly are both connected with the rack; the lifting mechanism comprises a platform assembly, a spring balancer and a limiting assembly. According to the technical scheme, the first conveying assembly and the second conveying assembly are arranged, so that the data box can slide under the action of the gravity of the data box, the platform assembly can reciprocate between the first discharging opening and the second feeding opening through the limiting piece and the spring balancer, and therefore the data box can be carried; workers do not need to bend down to carry the data box, potential safety hazards are effectively reduced, the working intensity of the workers is greatly reduced, the working time is saved, the working efficiency is improved, and the work of the workers is more labor-saving, easier and more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of shelves, in particular to an automatic unloading shelf. Background Art

[0002] In the inspection workshop, it is necessary to first carry the data bag from the data room to the location of the vehicle, and then place the data bag in the vehicle for use in the final inspection of the outfitting line. Since the distance between the data room and the location of the vehicle is relatively far, and the weight of the data box is about 15KG, the staff needs to first carry the data box from the data room to the trolley, then carry the data box to the location of the vehicle through the trolley, and finally the staff place the data box in the vehicle, resulting in a huge workload for the staff, a long time-consuming in carrying the data box, low work efficiency, and the placement of multiple data boxes on the trolley will also cause extrusion and wear, and it is easy to collide with the logistics vehicle during the process of transporting the data box, which is likely to cause safety accidents, resulting in damage to the data bag and causing market complaints.

[0003] Therefore, how to save manpower, reduce working time, improve work efficiency and reduce potential safety hazards is an urgent problem to be solved at present. Summary of the Utility Model

[0004] The main object of the utility model is to propose an automatic unloading shelf, aiming to solve the problems of how to save manpower, reduce working time, improve work efficiency and reduce potential safety hazards.

[0005] To achieve the above object, the utility model proposes an automatic unloading shelf, which comprises:

[0006] A frame;

[0007] A conveying mechanism, the conveying mechanism includes a first conveying component and a second conveying component, both the first conveying component and the second conveying component are connected to the frame, the first conveying component is arranged above the second conveying component and is spaced from the second conveying component, both ends of the first conveying component respectively form a first feeding port and a first discharging port along the length direction of the frame, both ends of the second conveying component respectively form a second discharging port and a second feeding port along the length direction of the frame, the height of the first feeding port is greater than the height of the first discharging port, and the height of the second discharging port is greater than the height of the second feeding port;

[0008] Lifting mechanism, the lifting mechanism includes a platform assembly, a spring balancer and a limiting assembly. The limiting assembly includes a limiting member. The platform assembly is slidably engaged with the frame so that the platform assembly can reciprocate between the first discharge port and the second feed port. The limiting member is arranged corresponding to the first discharge port. The limiting member is slidably engaged with the frame. The limiting member has a starting position and a limiting position. The limiting member can reciprocate between the starting position and the limiting position so that the limiting member can allow or restrict the platform assembly to move from the first discharge port to the second feed port. One end of the spring balancer is connected to the frame, and the other end of the spring balancer is connected to the platform assembly. The spring balancer can drive the platform assembly to move from the second feed port to the first discharge port.

[0009] In one embodiment, the limiting assembly further includes an elastic reset member. One end of the elastic reset member is connected to the limiting member, and the other end of the elastic reset member is connected to the frame. The elastic reset member can drive the limiting member to move from the starting position to the limiting position.

[0010] In one embodiment, the limiting member includes a plug portion and a locking tongue portion. The plug portion is connected to the locking tongue portion. A boss is provided on the frame, and a through hole is provided on the boss. The plug portion is slidably engaged with the through hole. The elastic reset member is sleeved on the outer wall of the plug portion, and one end of the elastic reset member is connected to the boss. The elastic reset member can drive the plug portion to slide rightward relative to the platform assembly so that the locking tongue portion moves from the starting position to the limiting position. A slope is provided at one end of the locking tongue portion away from the plug portion.

[0011] In one embodiment, the limiting assembly further includes a pedal and a pull rope. The pedal is slidably connected to the frame. One end of the pull rope is connected to the pedal, and the other end of the pull rope is connected to the plug portion. The pedal is used to drive the plug portion to slide leftward relative to the platform assembly through the pull rope so that the locking tongue portion moves from the limiting position to the starting position.

[0012] In one embodiment, the lifting mechanism further includes a blocking member. The blocking member is connected to the platform assembly. The blocking member includes a release position and a blocking position. When the platform assembly is at the second feed port and the blocking member is at the blocking position, the blocking member is used to abut against the material at the first discharge port to restrict the material from moving from the first discharge port to the platform assembly. When the platform assembly is at the first discharge port and the blocking member is at the release position, the blocking member is separated from the material at the first discharge port so that the material can move from the first discharge port to the platform assembly.

[0013] In one embodiment, the blocking member includes a baffle and a vertical rod connected to each other. One end of the vertical rod away from the baffle is connected to the platform assembly. The baffle includes the release position and the blocking position. When the platform assembly is at the second feed port and the baffle is at the blocking position, the baffle is used to abut against the material at the first discharge port to restrict the movement of the material from the first discharge port to the platform assembly. When the platform assembly is at the first discharge port and the baffle is at the release position, the baffle is separated from the material at the first discharge port so that the material can move from the first discharge port to the platform assembly. The height of the bottom of the baffle from the platform assembly is greater than the height of the material.

[0014] In one embodiment, the automatic unloading shelf further includes a first limiting member connected to the frame. When the platform assembly slides along the first discharge port to the second feed port, it abuts against the first limiting member.

[0015] In one embodiment, the automatic unloading shelf further includes a second limiting member. The second limiting member and the first limiting member are arranged at intervals along the length direction of the frame, and the height of the first limiting member is greater than the height of the second limiting member. When the platform assembly slides along the first discharge port to the second feed port, one end of the platform assembly abuts against the first limiting member, and the other end of the platform assembly abuts against the second limiting member.

[0016] In one embodiment, the automatic unloading shelf further includes a third limiting member connected to the frame. When the platform assembly slides along the second feed port to the first feed and discharge port, it abuts against the third limiting member.

[0017] In one embodiment, the automatic unloading shelf further includes a stop member. The stop member is slidably engaged with the frame so that the stop member can move relative to the frame in the vertical direction. The stop member includes a stop position and a working position. When the stop member is at the stop position, the stop member is used to abut against the material at the second discharge port to restrict the material from sliding out of the second discharge port. When the stop member is at the working position, the stop member is separated from the material at the second discharge port so that the material can slide out of the second discharge port.

[0018] In the embodiment of the present utility model, the height of the first feed inlet is greater than that of the first discharge outlet, enabling the material to slide from the first feed inlet to the first discharge outlet under the action of gravity. The height of the second feed inlet is greater than that of the second discharge outlet, enabling the material to slide from the second feed inlet to the second discharge outlet. The lifting mechanism is arranged on one side of the conveying mechanism and can drive the material to move from the first discharge outlet to the second feed inlet along with the platform assembly. Specifically, the limiting member is slidably engaged with the frame. When the limiting member slides relative to the frame to the limiting position, the limiting member can restrict the platform assembly from moving from the first discharge outlet to the second feed inlet. At this time, the material can slide from the first discharge outlet to the platform assembly. Then, slide the limiting member relative to the frame to the starting position, and the limiting member can allow the platform assembly to move from the first discharge outlet to the second feed inlet, enabling the material to slide from the platform assembly to the second feed inlet. Since the pulling force of the spring balancer is greater than the gravity of the platform assembly, the spring balancer can drive the platform assembly to move from the second feed inlet to the first discharge outlet, thereby realizing the reciprocating movement of the platform assembly between the first discharge outlet and the second feed inlet. Compared with the existing working mode, the automatic unloading shelf eliminates the need for workers to bend down to carry materials, effectively reducing potential safety hazards, greatly reducing the working intensity of workers, saving working time, improving work efficiency, and making the operation of workers more labor-saving, easy, and efficient. In the embodiment of the present utility model, by arranging the first conveying assembly and the second conveying assembly, the material can slide from the first feed inlet to the first discharge outlet and from the second feed inlet to the second discharge outlet under the action of its own gravity. By arranging the limiting member and the spring balancer, the material can reciprocate between the first discharge outlet and the second feed inlet, thereby realizing the handling of the material without the need for workers to bend down to carry the material, effectively reducing potential safety hazards, greatly reducing the working intensity of workers, saving working time, improving work efficiency, and making the operation of workers more labor-saving, easy, and efficient. Among them, the material can be a document box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0020] Figure 1 It is a schematic structural diagram of an embodiment of the automatic unloading shelf of the present utility model;

[0021] Figure 2 It is a schematic structural diagram of an embodiment of the limiting assembly of the automatic unloading shelf of the present utility model;

[0022] Figure 3 Structural schematic diagram of an embodiment of a blocking member of the automatic goods unloading shelf of the present utility model;

[0023] Figure 4 Structural schematic diagram of an embodiment of a baffle of the automatic goods unloading shelf of the present utility model.

[0024] Explanation of the reference numerals in the drawings:

[0025] 100, automatic goods unloading shelf; 1, rack; 11, boss; 2, conveying mechanism; 21, first conveying component; 211, first feeding port; 212, first discharging port; 22, second conveying component; 221, second feeding port; 222, second discharging port; 3, lifting mechanism; 31, platform component; 32, spring balancer; 33, limiting component; 331, limiting member; 3311, plug part; 3312, locking tongue part; 3312a, inclined surface; 332, elastic resetting member; 333, pedal; 334, pulling rope; 4, blocking member; 41, baffle; 411, releasing position; 412, blocking position; 42, vertical rod; 5, first limiting member; 6, second limiting member; 7, third limiting member; 8, stopping member;

[0026] 200, data box.

[0027] The realization of the purpose, functional features and advantages of the present utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] It should be noted that if there are directional indications (such as up, down, left, right, front, back) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0030] In addition, if the embodiments of the present utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes scenario A, scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0031] The main object of the present utility model is to provide an automatic goods-discharging shelf 100, aiming to solve the problems of how to save labor, reduce working hours, improve work efficiency, and reduce potential safety hazards.

[0032] The present utility model provides an automatic goods-discharging shelf 100.

[0033] Please refer to Figure 1, in an embodiment of the present utility model, the automatic goods unloading shelf 100 includes a rack 1, a conveying mechanism 2 and a lifting mechanism 3. The conveying mechanism 2 includes a first conveying component 21 and a second conveying component 22. Both the first conveying component 21 and the second conveying component 22 are connected to the rack 1. The first conveying component 21 is disposed above the second conveying component 22 and is spaced from the second conveying component 22. The two ends of the first conveying component 21 respectively form a first feeding port 211 and a first discharging port 212 along the length direction of the rack 1. The two ends of the second conveying component 22 respectively form a second discharging port 222 and a second feeding port 221 along the length direction of the rack 1. The height of the first feeding port 211 is greater than the height of the first discharging port 212, and the height of the second feeding port 221 is greater than the height of the second discharging port 222. The lifting mechanism 3 includes a platform component 31, a spring balancer 32 and a limiting component 33. The limiting component 33 includes a limiting member 331. The platform component 31 is slidably engaged with the rack 1 so that the platform component 31 can reciprocate between the first discharging port 212 and the second feeding port 221. The limiting member 331 is disposed corresponding to the first discharging port 212. The limiting member 331 is slidably engaged with the rack 1. The limiting member 331 has a starting position and a limiting position. The limiting member 331 can reciprocate between the starting position and the limiting position so that the limiting member 331 can allow or restrict the platform component 31 to move from the first discharging port 212 to the second feeding port 221. One end of the spring balancer 32 is connected to the rack 1, and the other end of the spring balancer 32 is connected to the platform component 31. The spring balancer 32 can drive the platform component 31 to move from the second feeding port 221 to the first discharging port 212.

[0034] In the embodiment of the present utility model, the height of the first feed inlet 211 is greater than the height of the first discharge outlet 212, so that the data box 200 can slide from the first feed inlet 211 to the first discharge outlet 212 under the action of gravity. The height of the second feed inlet 221 is greater than the height of the second discharge outlet 222, so that the data box 200 can slide from the second feed inlet 221 to the second discharge outlet 222 under the action of gravity. The lifting mechanism 3 is arranged on one side of the conveying mechanism 2 and can drive the data box 200 to move from the first discharge outlet 212 to the second feed inlet 221 along with the platform assembly 31. Specifically, the limiting member 331 is slidably matched with the frame 1. When the limiting member 331 slides relative to the frame 1 to the limiting position, the limiting member 331 can limit the platform assembly 31 to move from the first discharge outlet 212 to the second feed inlet 221. At this time, the data box 200 can slide from the first discharge outlet 212 to the platform assembly 31. Then, slide the limiting member 331 relative to the frame 1 to the starting position, and the limiting member 331 can allow the platform assembly 31 to move from the first discharge outlet 212 to the second feed inlet 221, so that the data box 200 can slide from the platform assembly 31 to the second feed inlet 221. Since the pulling force of the spring balancer 32 is greater than the gravity of the platform assembly 31, the spring balancer 32 can drive the platform assembly 31 to move from the second feed inlet 221 to the first discharge outlet 212, thereby realizing the reciprocating movement of the platform assembly 31 between the first discharge outlet 212 and the second feed inlet 221. Compared with the existing working method, the use of the automatic unloading shelf 100 does not require the staff to bend down to carry the data box 200, effectively reducing the safety hazard, greatly reducing the working intensity of the staff, saving working time, improving work efficiency, and making the operation of the staff more labor-saving, easy and efficient.

[0035] The technical solution of the present utility model realizes the handling of the data box 200 by setting the first conveying component 21 and the second conveying component 22, so that the data box 200 can slide from the first feed inlet 211 to the first discharge outlet 212 and from the second feed inlet 221 to the second discharge outlet 222 under the action of its own gravity, and by setting the limiting member 331 and the spring balancer 32, the platform assembly 31 can reciprocate between the first discharge outlet 212 and the second feed inlet 221, without the need for the staff to bend down to carry the data box 200, effectively reducing the safety hazard, greatly reducing the working intensity of the staff, saving working time, improving work efficiency, and making the operation of the staff more labor-saving, easy and efficient.

[0036] Please refer to Figure 2, in one embodiment, the limiting component 33 further includes an elastic reset member 332. One end of the elastic reset member 332 is connected to the limiting member 331, and the other end of the elastic reset member 332 is connected to the frame 1. The elastic reset member 332 can drive the limiting member 331 to move from the starting position to the limiting position. Specifically, the two ends of the elastic reset member 332 are respectively connected to the limiting member 331 and the frame 1. The limiting member 331 is slidably engaged with the frame 1. When the limiting member 331 slides relative to the frame 1 to the limiting position, the elastic reset member 332 is in its original state. At this time, the limiting member 331 restricts the platform component 31 from moving from the first discharge port 212 to the second feed port 221. When the limiting member 331 slides relative to the frame 1 to the starting position, the limiting member 331 allows the platform component 31 to move from the first discharge port 212 to the second feed port 221. At this time, the elastic reset member 332 is in a compressed state, and the elastic reset member 332 will generate an elastic force on the limiting member 331 to make the limiting member 331 move from the starting position to the limiting position, thereby realizing the automatic reset of the limiting member 331.

[0037] In one embodiment, the limiting member 331 includes a plug portion 3311 and a locking tongue portion 3312. The plug portion 3311 is connected to the locking tongue portion 3312. A boss 11 is provided on the frame 1, and a through hole (not shown in the figure) is provided on the boss 11. The plug portion 3311 is slidably engaged with the through hole. An elastic reset member 332 is sleeved on the outer wall of the plug portion 3311, and one end of the elastic reset member 332 is connected to the boss 11. The elastic reset member 332 can drive the plug portion 3311 to slide rightward relative to the platform assembly 31 so that the locking tongue portion 3312 moves from the starting position to the limiting position. An inclined surface 3312a is provided at one end of the locking tongue portion 3312 away from the plug portion 3311. Specifically, in this embodiment, the elastic reset member 332 includes a spring. The spring is sleeved on the outer wall of the plug portion 3311. One end of the spring is connected to the boss 11, and the other end of the spring abuts against the locking tongue portion 3312. When the plug portion 3311 slides rightward relative to the through hole to make the locking tongue portion 3312 in the limiting position, the spring is in its original state. At this time, the locking tongue portion 3312 restricts the platform assembly 31 from moving from the first discharge port 212 to the second feed port 221. When the plug portion 3311 slides leftward relative to the frame 1 to make the locking tongue portion 3312 in the starting position, the locking tongue portion 3312 allows the platform assembly 31 to move from the first discharge port 212 to the second feed port 221. At this time, the spring is in a compressed state, and the spring will generate an elastic force on the limiting member 331 to drive the plug portion 3311 to slide rightward relative to the platform assembly 31 so that the locking tongue portion 3312 moves from the starting position to the limiting position, thereby realizing the automatic reset of the limiting member 331. And an inclined surface 3312a is provided at one end of the locking tongue portion 3312 away from the plug portion 3311. When the platform assembly 31 moves from the second feed to the first discharge port 212, the locking tongue portion 3312 is in the limiting position. The platform assembly 31 will abut against the inclined surface 3312a on the locking tongue portion 3312. The upward movement of the platform assembly 31 will generate a force for the locking tongue portion 3312 to move leftward, and will push the inclined surface 3312a on the locking tongue portion 3312 to move leftward so that the locking tongue portion 3312 moves from the limiting position to the starting position, thereby enabling the platform assembly 31 to move to the first discharge port 212.

[0038] In one embodiment, the limiting component 33 further includes a pedal 333 and a pulling rope 334. The pedal 333 is slidably connected to the frame 1. One end of the pulling rope 334 is connected to the pedal 333, and the other end of the pulling rope 334 is connected to the bolt portion 3311. The pedal 333 is configured to drive the bolt portion 3311 to slide leftward relative to the platform component 31 through the pulling rope 334, so that the locking tongue portion 3312 moves from the limiting position to the starting position; specifically, to facilitate driving the limiting member 331 to move from the limiting position to the starting position, the limiting component 33 further includes a pedal 333 and a pulling rope 334. Both ends of the pulling rope 334 are respectively connected to the pedal 333 and the bolt portion 3311 of the limiting member 331. The pedal 333 is slidably connected to the frame 1. After stepping on the pedal 333, the pedal 333 slides downward relative to the frame 1. The pedal 333 drives the bolt portion 3311 to slide leftward relative to the platform component 31 through the pulling rope 334, so that the locking tongue portion 3312 moves from the limiting position to the starting position, thereby enabling the platform component 31 to move from the first discharge port 212 to the second feed port 221. When the spring limiting member 331 drives the bolt portion 3311 to slide rightward relative to the platform component 31 to make the locking tongue portion 3312 move from the starting position to the limiting position, the bolt portion 3311 will drive the pedal 333 to slide upward relative to the frame 1 through the pulling rope 334, so that the pedal 333 returns to its original position. In this embodiment, the structures of the bolt portion 3311 and the locking tongue portion 3312 can be realized by using a tongue lock in the prior art.

[0039] Please refer to Figure 3 and Figure 4, in one embodiment, the lifting mechanism 3 further includes a blocking member 4. The blocking member 4 is connected to the platform assembly 31. The blocking member 4 includes a release position 411 and a blocking position 412. When the platform assembly 31 is at the second feeding port 221 and the blocking member 4 is at the blocking position 412, the blocking member 4 is used to abut against the data box 200 located at the first discharging port 212 to restrict the data box 200 from moving from the first discharging port 212 to the platform assembly 31. When the platform assembly 31 is at the first discharging port 212 and the blocking member 4 is at the release position 411, the blocking member 4 is separated from the data box 200 at the first discharging port 212 so that the data box 200 can move from the first discharging port 212 to the platform assembly 31. Specifically, in order to prevent the data box 200 from directly sliding out of the first discharging port 212 when the platform assembly 31 is not in contact with the first discharging port 212, the lifting mechanism 3 further includes a blocking member 4. The blocking member 4 is used to abut against the data box 200 to restrict the data box 200 from sliding out of the first discharging port 212 when the platform assembly 31 is not in contact with the first discharging port 212. The blocking member 4 includes a release position 411 and a blocking position 412. The blocking member 4 is connected to the platform assembly 31. When the platform assembly 31 moves from the first discharging port 212 to the second feeding port 221, the blocking member 4 is at the blocking position 412 and abuts against the data box 200 at the first discharging port 212 to restrict the data box 200 from moving from the first discharging port 212 to the platform assembly 31. When the platform assembly 31 moves from the second feeding port 221 to the first discharging port 212, the blocking member 4 is at the release position 411 and is separated from the data box 200 at the first discharging port 212 so that the data box 200 can move from the first discharging port 212 to the platform assembly 31.

[0040] In one embodiment, the blocking member 4 includes a baffle 41 and a vertical rod 42 that are connected to each other. One end of the vertical rod 42 away from the baffle 41 is connected to the platform assembly 31. The baffle 41 includes a release position 411 and a blocking position 412. When the platform assembly 31 is at the second feed port 221 and the baffle 41 is at the blocking position 412, the baffle 41 is used to abut against the data box 200 located at the first discharge port 212 to restrict the data box 200 from moving from the first discharge port 212 to the platform assembly 31. When the platform assembly 31 is at the first discharge port 212 and the baffle 41 is at the release position 411, the baffle 41 is separated from the data box 200 at the first discharge port 212 so that the data box 200 can move from the first discharge port 212 to the platform assembly 31. The height of the bottom of the baffle 41 from the platform assembly 31 is greater than the height of the data box 200. Specifically, to ensure that when the platform assembly 31 is at the first discharge port 212, the data box 200 at the first discharge port 212 can move from the first discharge port 212 to the platform assembly 31, the height of the bottom of the baffle 41 from the platform assembly 31 needs to be greater than the height of the data box 200. When the platform assembly 31 moves from the first discharge port 212 to the second feed port 221, the baffle 41 is at the blocking position 412 and abuts against the data box 200 at the first discharge port 212 to restrict the data box 200 from moving from the first discharge port 212 to the platform assembly 31. When the platform assembly 31 moves from the second feed port 221 to the first discharge port 212, the baffle 41 is at the release position 411 and is separated from the data box 200 at the first discharge port 212 so that the data box 200 can move from the first discharge port 212 to the platform assembly 31.

[0041] In one embodiment, the automatic unloading shelf 100 further includes a first limiting member 5. The first limiting member 5 is connected to the rack 1. When the platform assembly 31 slides along the first discharge port 212 to the second feed port 221, it abuts against the first limiting member 5. Specifically, to limit the height of the downward movement of the platform assembly 31 so that the platform assembly 31 can abut against the second feed port 221, by providing the first limiting member 5 connected to the rack 1, when the platform assembly 31 slides along the first discharge port 212 to the second feed port 221, it abuts against the first limiting member 5, thereby preventing the platform assembly 31 from continuing to slide downward.

[0042] In one embodiment, the automatic goods discharging shelf 100 further includes a second limiting member 6. The second limiting member 6 and the first limiting member 5 are arranged at intervals along the length direction of the rack 1, and the height of the first limiting member 5 is greater than the height of the second limiting member 6. When the platform assembly 31 slides along the first discharge opening 212 to the second feed opening 221, one end of the platform assembly 31 abuts against the first limiting member 5, and the other end of the platform assembly 31 abuts against the second limiting member 6. Specifically, in order to enable the data box 200 to automatically slide from the platform assembly 31 to the second feed opening 221 by its own gravity, the automatic goods discharging shelf 100 further includes a second limiting member 6, and the height of the first limiting member 5 is greater than the height of the second limiting member 6. When the platform assembly 31 slides along the first discharge opening 212 to the second feed opening 221, one end of the platform assembly 31 abuts against the first limiting member 5, and the other end of the platform assembly 31 abuts against the second limiting member 6, so that the height of the right end of the platform assembly 31 is greater than the height of the left end, and the data box 200 can automatically slide from the platform assembly 31 to the second feed opening 221 by its own gravity.

[0043] In one embodiment, the automatic goods discharging shelf 100 further includes a third limiting member 7. The third limiting member 7 is connected to the rack 1. When the platform assembly 31 slides along the second feed opening 221 to the first discharge / feed opening, it abuts against the third limiting member 7. Specifically, since the spring balancer 32 can drive the platform assembly 31 to move from the second feed opening 221 to the first discharge opening 212, in order to limit the upward movement height of the platform assembly 31 so that the platform assembly 31 can abut against the first discharge opening 212, the automatic goods discharging shelf 100 further includes a third limiting member 7. The third limiting member 7 is connected to the rack 1, so that when the platform assembly 31 slides along the second feed opening 221 to the first discharge opening 212, it abuts against the third limiting member 7, thereby preventing the platform assembly 31 from continuing to slide upward.

[0044] In one embodiment, the automatic goods unloading shelf 100 further includes a stopper 8. The stopper 8 is slidably engaged with the rack 1 so that the stopper 8 can move relative to the rack 1 in the vertical direction. The stopper 8 includes a stop position (not shown in the figure) and a working position (not shown in the figure). When the stopper 8 is in the stop position, the stopper 8 is used to abut against the data box 200 at the second discharge port 222 to restrict the data box 200 from sliding out of the second discharge port 222. When the stopper 8 is in the working position, the stopper 8 is separated from the data box 200 at the second discharge port 222 so that the data box 200 can slide out of the second discharge port 222. Specifically, in order to prevent the data box 200 from directly sliding out of the second discharge port 222, the automatic goods unloading shelf 100 further includes a stopper 8. The stopper 8 is slidably engaged with the rack 1 so that the stopper 8 can be switched between the stop position and the working position. In this embodiment, a trolley can be arranged at the second discharge port 222, and the height of the trolley is less than the height of the second discharge port 222. When it is necessary to carry the data bag, the stopper 8 is pushed to slide upward relative to the rack 1 to the working position, so that the data bag slides from the second discharge port 222 to the trolley, completing the automatic unloading of the data box 200 without manual handling, saving time and effort. After the handling is completed, the stopper 8 is pushed to slide downward relative to the rack 1 to the stop position, so that the stopper 8 abuts against the data box 200 at the second discharge port 222 to restrict the data box 200 from sliding out of the second discharge port 222.

[0045] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied to other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. An automatic goods unloading shelf, characterized in that, The automatic goods unloading shelf includes: A frame; A conveying mechanism, which includes a first conveying component and a second conveying component. Both the first conveying component and the second conveying component are connected to the frame. The first conveying component is arranged above the second conveying component and is spaced from the second conveying component. Two ends of the first conveying component respectively form a first feeding port and a first discharging port along the length direction of the frame. Two ends of the second conveying component respectively form a second discharging port and a second feeding port along the length direction of the frame. The height of the first feeding port is greater than the height of the first discharging port, and the height of the second discharging port is greater than the height of the second feeding port; A lifting mechanism, which includes a platform component, a spring balancer and a limiting component. The limiting component includes a limiting piece. The platform component is slidably matched with the frame so that the platform component can reciprocate between the first discharging port and the second feeding port. The limiting piece is arranged corresponding to the first discharging port. The limiting piece is slidably matched with the frame. The limiting piece has a starting position and a limiting position. The limiting piece can reciprocate between the starting position and the limiting position so that the limiting piece can allow or limit the platform component to move from the first discharging port to the second feeding port. One end of the spring balancer is connected to the frame, and the other end of the spring balancer is connected to the platform component. The spring balancer can drive the platform component to move from the second feeding port to the first discharging port.

2. The automatic goods-down shelf according to claim 1, characterized in that, The limiting component further includes an elastic resetting piece. One end of the elastic resetting piece is connected to the limiting piece, and the other end of the elastic resetting piece is connected to the frame. The elastic resetting piece can drive the limiting piece to move from the starting position to the limiting position.

3. The automatic goods-down shelf according to claim 2, characterized in that, The limiting piece includes a pin part and a locking tongue part. The pin part is connected to the locking tongue part. A boss is arranged on the frame, and a through hole is arranged on the boss. The pin part is slidably matched with the through hole. The elastic resetting piece is sleeved on the outer wall of the pin part, and one end of the elastic resetting piece is connected to the boss. The elastic resetting piece can drive the pin part to slide rightward relative to the platform component so that the locking tongue part moves from the starting position to the limiting position. A slope is arranged at one end of the locking tongue part away from the pin part.

4. The automatic goods unloading shelf according to claim 3, wherein, The limiting component further includes a pedal and a pull rope. The pedal is slidably connected to the frame. One end of the pull rope is connected to the pedal, and the other end of the pull rope is connected to the pin part. The pedal is used to drive the pin part to slide leftward relative to the platform component through the pull rope so that the locking tongue part moves from the limiting position to the starting position.

5. The automatic goods-discharging shelf according to claim 1, wherein The lifting mechanism further includes a blocking member, which is connected to the platform assembly. The blocking member includes a release position and a blocking position. When the platform assembly is at the second feeding port and the blocking member is at the blocking position, the blocking member is used to abut against the material at the first discharging port to restrict the movement of the material from the first discharging port to the platform assembly; when the platform assembly is at the first discharging port and the blocking member is at the release position, the blocking member is separated from the material at the first discharging port so that the material can move from the first discharging port to the platform assembly.

6. The automatic goods-discharging shelf according to claim 5, wherein, The blocking member includes a baffle and a vertical rod connected to each other. One end of the vertical rod away from the baffle is connected to the platform assembly. The baffle includes the release position and the blocking position. When the platform assembly is at the second feeding port and the baffle is at the blocking position, the baffle is used to abut against the material at the first discharging port to restrict the movement of the material from the first discharging port to the platform assembly; when the platform assembly is at the first discharging port and the baffle is at the release position, the baffle is separated from the material at the first discharging port so that the material can move from the first discharging port to the platform assembly. The height of the bottom of the baffle from the platform assembly is greater than the height of the material.

7. The automatic goods-down shelf according to any one of claims 1 to 6, characterized in that, The automatic goods unloading shelf further includes a first limiting member, which is connected to the rack. When the platform assembly slides along the first discharging port to the second feeding port, it abuts against the first limiting member.

8. The automatic goods-discharging shelf according to claim 7, wherein The automatic goods unloading shelf further includes a second limiting member. The second limiting member and the first limiting member are arranged at intervals along the length direction of the rack, and the height of the first limiting member is greater than the height of the second limiting member. When the platform assembly slides along the first discharging port to the second feeding port, one end of the platform assembly abuts against the first limiting member, and the other end of the platform assembly abuts against the second limiting member.

9. The automatic goods-discharging shelf according to any one of claims 1 to 6, characterized in that The automatic goods unloading shelf further includes a third limiting member, which is connected to the rack. When the platform assembly slides along the second feeding port to the first discharging port, it abuts against the third limiting member.

10. The automatic goods-down shelf according to any one of claims 1 to 6, characterized in that, The automatic goods unloading shelf further includes a stop member, which is slidably engaged with the rack so that the stop member can move relative to the rack in the vertical direction. The stop member includes a stop position and a working position. When the stop member is at the stop position, the stop member is used to abut against the material at the second discharging port to restrict the material from sliding out of the second discharging port; when the stop member is at the working position, the stop member is separated from the material at the second discharging port so that the material can slide out of the second discharging port.

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