Logistics storage device with spiral lifting device

Abstract

The utility model discloses a logistics storage device with a spiral lifting device, which belongs to the technical field of logistics storage conveying and comprises a base, a spiral conveyor is arranged at the center of the top of the base, a first straightening component is arranged on the outer wall of one side of the top of the spiral conveyor, and a first conveying belt is arranged at the bottom of the first straightening component. A second straightening component with the same structure as the first straightening component is arranged on the outer wall of one side of the bottom of the spiral conveyor, a second conveying belt is arranged at the bottom of the second straightening component, the bottom of the second conveying belt is arranged on the top of the base, a storage box is arranged on one side of the base, and bearing wheels are arranged at the bottom of the base; according to the utility model, the first straightening part and the second straightening part are matched to straighten objects before conveying and after outputting, so that the objects are prevented from being blocked, blocked and falling off due to disordered distribution of the positions of the objects before entering the spiral conveyer and when being output, and the objects can be guided to enter correct positions.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics warehousing and transportation, and specifically relates to a logistics warehousing device with a spiral lifting device. Background Technique

[0002] In the process of logistics warehousing, the rapid and accurate handling of goods is a key link to improve logistics efficiency. In most existing factories, screw conveyors are mostly selected because they can achieve continuous and stable lifting and conveying of materials without intermittent operation. The speed of screw conveyors is relatively slow and gentle, and items will not easily slide or displace. However, existing screw conveyors need to be assisted by ordinary conveyor belts. When the existing conveyor belt conveys materials to the inlet of the screw conveyor, the materials may enter the conveyor inlet at different positions or angles, which easily leads to blockages. The misaligned materials may get stuck at the inlet or pile up with each other to form an obstruction, preventing subsequent materials from entering smoothly. This will frequently interrupt the conveying process, reduce the conveying efficiency, and increase the time and labor costs for shutdown cleaning.

[0003] According to the authorized publication number CN213770054U, a logistics warehousing device with a spiral lifting device is disclosed. By improving on the technology of existing screw elevators, a lot of costs can be saved at the processing level. At the same time, the utility model can also save a lot of resources at the design level. Moreover, the utility model is applicable to all models of screw elevators on the existing market, which greatly expands the scope of application of the utility model. By means of a protective cover, the problem that existing screw elevators do not have a protective device and items are likely to fall off the conveyor belt during the transmission process, resulting in damage to the items, is solved. Through the transportation structure, the transportation of the screw elevator is convenient, the work is flexible, and the labor cost is saved, solving the problems that existing screw elevators do not have a handling structure, the transportation is difficult, and the transportation cost is relatively high.

[0004] In the above patent, the basic transportation function is realized, but it cannot straighten the conveyed items, avoiding blockages, jams, and drops caused by the misaligned position distribution of items before entering and after outputting from the screw conveyor, reducing the work efficiency. Therefore, we propose a logistics warehousing device with a spiral lifting device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a logistics warehousing device with a spiral lifting device to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A logistics storage device with a spiral lifting device, including a base. At the center position of the top of the base, a screw conveyor is provided. On one side outer wall of the top of the screw conveyor, a first alignment component is provided. At the bottom of the first alignment component, a first conveyor belt is provided, and the bottom of the first conveyor belt is arranged on the top of the base. On one side outer wall of the bottom of the screw conveyor, a second alignment component with the same structure as the first alignment component is provided. At the bottom of the second alignment component, a second conveyor belt is provided, and the bottom of the second conveyor belt is arranged on the top of the base. And on one side of the base, a storage box is provided, and adjacent to the bottom of one side of the second conveyor belt on one side of the storage box, load-bearing wheels are provided at the bottom of the base.

[0007] Preferably, on one side of the top of the screw conveyor, a square platform is provided, and a pressure sensor is provided on the top of the square platform.

[0008] Preferably, the first alignment component includes a support frame provided on one side outer wall of the center of the top of the screw conveyor. On the outer wall of the top of the support frame, a first support chute is provided. And on one side of the top of the support frame, a telescopic cylinder is provided. The execution end of the telescopic cylinder is connected to a first slider that matches the first support chute. On one side outer wall of the first slider, a cross plate is provided. On one side of the center position of the cross plate, an alignment clamping component is provided. And on the other side of the cross plate, a second slider is provided. On one side outer wall of the second slider, it is slidably connected to a matching second support chute. On one side outer wall of the second support chute, a support plate is provided, and the bottom of one side of the support plate is arranged on one side outer wall of the square platform.

[0009] Preferably, the alignment clamping component includes a motor installed on one side of the center position of the cross plate. The execution end of the motor is connected to a connecting rod. On both sides of the connecting rod, two groups of connecting rods with the same structure are hinged. At the bottom of the two groups of connecting rods, sliding square blocks are hinged. The sliding square blocks are slidably connected to two groups of sliding round rods with the same structure. On one side outer wall of the two groups of sliding round rods, limiting round surface blocks with the same structure are provided. And on the bottom of one side of the two groups of sliding square blocks, square clamping plates are provided. On one side of the square clamping plate, an inclined diversion plate is provided.

[0010] Preferably, on one side outer wall of the square clamping plate, a rubber anti-slip pad is provided.

[0011] Preferably, on one side outer wall of the inclined diversion plate, a rubber buffer pad is provided.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model facilitates the alignment of articles before and after conveying through the cooperation of the first alignment component and the second alignment component, avoiding blockage, jamming, and dropping caused by the disordered distribution of the positions of articles before entering the screw conveyor and during output, and is conducive to guiding the articles into the correct positions. Among them, the rotation of the motor drives the connecting rod connected to the execution end to rotate. When the connecting rod rotates, it drives two groups of connecting rods with the same structure hinged on both sides to rotate. When the two groups of connecting rods rotate, they drive the sliding square blocks hinged at the bottom to slide on the outer walls of two groups of sliding round rods with the same structure in a sliding connection, closing by approaching each other or stretching by moving away from each other. When the two groups of sliding square blocks approach each other and close, the two square clamping plates are driven to close, and the article on the square platform will be restricted from moving horizontally, so that the article is in the middle position between the two square clamping plates, avoiding the disordered distribution of the positions of the articles, resulting in blockage, jamming, and dropping, and being conducive to guiding the articles into the correct positions. Moreover, it is applicable to articles of different sizes, improving its flexibility. The telescopic cylinder drives the first slider connected to the execution end to slide and support at the execution end of the first support chute. At the same time, the sliding and telescoping of the first slider drive the alignment and clamping component arranged on one side of the center of the cross plate to move horizontally. When the alignment and clamping component closes to clamp the article, the telescopic movement of the telescopic cylinder drives the clamped article to move horizontally away from the square platform, so that it moves horizontally to a lower position above the spiral moving blades of the screw conveyor. Since the transmission speed of the spiral moving blades of the screw conveyor is usually relatively slow, the article is further made to slide onto the spiral moving blades of the screw conveyor for transmission by the stretching and loosening of the alignment and clamping component. When the article is conveyed by the first conveyor belt, the article stops on the matching square platform due to inertia. The pressure sensor arranged on the top of the square platform is triggered by the pressure of the article. The outer wall of the square clamping plate is provided with a rubber anti-slip pad to facilitate closing and clamping and improve the friction force. The outer wall of the inclined deflector is provided with a rubber buffer pad to avoid damaging the article during deflection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic structural diagram of the square platform of the present utility model;

[0015] Figure 3 is a schematic structural diagram of the first alignment component and the alignment and clamping component of the present utility model;

[0016] Figure 4 is a top view schematic diagram of the structure of the first alignment component of the present utility model.

[0017] In the figure: 1. Base; 2. Screw conveyor; 21. Square platform; 22. Pressure sensor; 3. First conveyor belt; 4. First alignment component; 41. Support plate; 42. Second support chute; 43. Second slider; 44. Cross plate; 45. Alignment clamping component; 451. Motor; 452. Connecting rod; 453. Connecting rod; 454. Sliding square block; 455. Sliding round rod; 456. Square clamping plate; 4561. Rubber anti-slip pad; 457. Inclined deflector; 4571. Rubber buffer pad; 458. Limiting circular surface block; 46. Support frame; 47. Telescopic cylinder; 48. First slider; 49. First support chute; 5. Second alignment component; 6. Second conveyor belt; 7. Storage box; 8. Load-bearing wheel. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-4 , as mentioned in the background art, for the prior art, the basic transportation function is achieved in the above patent, but it cannot align the transported items, avoiding the problems of blockage, jamming, and dropping caused by the disordered position distribution of the items before entering the screw conveyor and when output, reducing the working efficiency. The present invention provides a technical solution: including a base 1, a screw conveyor 2 is arranged at the center of the top of the base 1, a first alignment component 4 is arranged on the outer wall of one side of the top of the screw conveyor 2, a first conveyor belt 3 is arranged at the bottom of the first alignment component 4, and the bottom of the first conveyor belt 3 is arranged on the top of the base 1. A second alignment component 5 with the same structure as the first alignment component 4 is arranged on the outer wall of one side of the bottom of the screw conveyor 2. A second conveyor belt 6 is arranged at the bottom of the second alignment component 5, and the bottom of the second conveyor belt 6 is arranged on the top of the base 1. A storage box 7 is arranged on one side of the base 1, and adjacent to the bottom of one side of the second conveyor belt 6 on one side of the storage box 7, load-bearing wheels 8 are arranged at the bottom of the base 1. By the cooperation of the first alignment component 4 and the second alignment component 5, it is convenient to align the items before and after transportation, avoiding blockage, jamming, and dropping caused by the disordered position distribution of the items before entering the screw conveyor 2 and when output, and being beneficial to guiding the items to enter the correct position.

[0020] Please refer to Figures 1-2As shown in the figure, a square platform 21 is provided on one side of the top of the screw conveyor 2. A pressure sensor 22 is provided on the top of the square platform 21. When an item is transported through the first conveyor belt 3, the item stops on the matching square platform 21 due to inertia, and the pressure sensor 22 provided on the top of the square platform 21 is triggered by the pressure of the item.

[0021] Please refer to Figures 1-4 As shown in the figure, the first alignment component 4 includes a support frame 46 provided on the outer wall of one side of the center of the top of the screw conveyor 2. A first support chute 49 is provided on the outer wall of the top of the support frame 46, and a telescopic cylinder 47 is provided on the top of one side of the support frame 46. The execution end of the telescopic cylinder 47 is connected to a first slider 48 that matches the first support chute 49. A cross plate 44 is provided on the outer wall of one side of the first slider 48. An alignment clamping component 45 is provided on one side of the center position of the cross plate 44, and a second slider 43 is provided on the other side of the cross plate 44. The outer wall of one side of the second slider 43 is slidably connected to a matching second support chute 42. The outer wall of one side of the second support chute 42 is provided with a support plate 41, and the bottom of one side of the support plate 41 is provided on the outer wall of one side of the square platform 21. Through the telescopic movement of the telescopic cylinder 47, the first slider 48 connected to the execution end is supported and slid on the execution end of the first support chute 49. At the same time, the sliding and telescoping of the first slider 48 drives the alignment clamping component 45 provided on one side of the center position of the cross plate 44 to perform a lateral telescopic movement. At the same time, a second slider 43 is provided on the other side of the cross plate 44, and the outer wall of one side of the second slider 43 is slidably connected to a matching second support chute 42 to further improve the stability when the alignment clamping component 45 is telescoping. When the alignment clamping component 45 is closed to clamp the item, through the telescopic movement of the telescopic cylinder 47, the alignment clamping component 45 drives the clamped item to move laterally away from the square platform 21, so that it moves laterally to a lower position above the screw moving blades of the screw conveyor 2. Since the transmission speed of the screw moving blades of the screw conveyor 2 is usually relatively slow, the item is further slid onto the screw moving blades of the screw conveyor 2 through the extension and release of the alignment clamping component 45 for transmission.

[0022] Please refer to Figures 1-3As shown in the figure, the clamping component 45 is placed correctly and includes a motor 451 installed on one side of the center position of the cross plate 44. The execution end of the motor 451 is connected to a connecting rod 452. On both sides of the connecting rod 452, there are two groups of connecting rods 453 with the same structure hinged. At the bottom of the two groups of connecting rods 453, there are sliding square blocks 454 hinged. The sliding square blocks 454 are slidably connected to two groups of sliding round rods 455 with the same structure. On one side of the outer walls of the two groups of sliding round rods 455, there are limit round surface blocks 458 with the same structure. And at the bottom of one side of the two groups of sliding square blocks 454, there are square clamping plates 456. On one side of the square clamping plates 456, there are inclined diversion plates 457. By rotating the motor 451, the execution end drives the connecting rod 452 to rotate. When the connecting rod 452 rotates, it drives the two groups of connecting rods 453 with the same structure hinged on both sides to rotate. When the two groups of connecting rods 453 rotate, they drive the sliding square blocks 454 hinged at the bottom to slide on the outer walls of the two groups of sliding round rods 455 with the same structure, approaching each other to close or moving away from each other to extend. When the two groups of sliding square blocks 454 approach each other to close, when driving the two groups of square clamping plates 456 to close, the items on the square platform 21 will be restricted from moving in the horizontal direction, so that the items are in the middle position between the two groups of square clamping plates 456, avoiding the disordered distribution of the items, resulting in blockage, jamming and dropping, which is beneficial to guiding the items to the correct position and is applicable to items of different sizes, improving its flexibility.

[0023] Please refer to Figure 3 As shown in the figure, on one side of the outer wall of the square clamping plate 456, there is a rubber anti-slip pad 4561. By setting the rubber anti-slip pad 4561 on one side of the outer wall of the square clamping plate 456, it is convenient to close and clamp, and the friction force is increased.

[0024] Please refer to Figure 3 As shown in the figure, on one side of the outer wall of the inclined diversion plate 457, there is a rubber buffer pad 4571. By setting the rubber buffer pad 4571 on one side of the outer wall of the inclined diversion plate 457, it can avoid damaging the items during diversion.

[0025] Working principle: When the articles are transported by the first conveyor belt 3, the oblique guide plate 457 allows the articles to enter the square platform 21 stably. When the articles stop on the matching square platform 21 by inertia, the pressure sensor 22 arranged on the top of the square platform 21 is triggered by the pressure of the articles. The pressure sensor 22 transmits an electrical signal to the PLC controller, and the PLC controller transmits an electrical signal to the motor 451, so that the motor 451 rotates and drives the connecting rod 452 connected to the execution end to rotate. When the connecting rod 452 rotates, it drives the two sets of connecting rods 453 with the same structure hinged on both sides to rotate. When the two sets of connecting rods 453 are connected to the execution end, the connecting rod 452 rotates. When the two sets of sliding square blocks 454 are hinged at the bottom, they are driven to slide on the outer walls of the two sets of sliding round rods 455 with the same structure in sliding connection, and they are close to each other or far away from each other to stretch. When the two sets of sliding square blocks 454 are close to each other, they drive the two sets of square clamping plates 456 to close, and the objects on the square platform 21 will be restricted from moving in the horizontal direction, so that the objects are placed in the middle of the two sets of square clamping plates 456, avoiding the disorder of the distribution of the positions of the objects, causing blockage and jamming and falling, which is conducive to guiding the objects to the correct position, and is suitable for objects of different sizes, and its flexibility is improved;

[0026] The telescopic movement of the telescopic cylinder 47 drives the first slider 48 connected to the execution end to support and slide at the execution end of the first supporting slot 49. At the same time, the sliding and telescopic movement of the first slider 48 drives the aligning and clamping assembly 45 provided on one side of the center position of the cross plate 44 to perform transverse telescopic movement. At the same time, a second slider 43 is provided on the other side of the cross plate 44, and a matching second supporting slot 42 is slidably connected to the outer wall of one side of the second slider 43 to facilitate the stability of the aligning and clamping assembly 45 during telescopic movement. When the aligning and clamping assembly 45 is closed to clamp an object, the aligning and clamping assembly 45 is driven by the telescopic movement of the telescopic cylinder 47 to move the clamped object laterally away from the square platform 21, so that it moves laterally to a lower position above the spiral moving blade of the screw conveyor 2. Because the transmission speed of the spiral moving blades of the screw conveyor 2 is usually relatively slow, the items are further allowed to slide onto the spiral moving blades of the screw conveyor 2 for transmission by further stretching and loosening the straightening and clamping assembly 45, and a rubber anti-slip pad 4561 is provided on one side of the outer wall of the square clamp 456 to facilitate closed clamping and increase friction, and a rubber buffer pad 4571 is provided on one side of the outer wall of the inclined guide plate 457 to avoid damage to the items during diversion, and the load-bearing wheel 8 is conducive to movement. During output, because the first straightening component 4 and the second straightening component 5 have the same structure, the same movement effect is achieved, and a square platform 21 and a pressure sensor 22 with the same structure are also provided on one side of the bottom of the screw conveyor 2, so that the items slide onto the second conveyor belt 6 and then enter the storage box 7 for subsequent work.

[0027] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A logistics storage device with a spiral lifting device, characterized in that: It includes a base (1), at the center of the top of the base (1), a screw conveyor (2) is provided. On one side of the top of the screw conveyor (2), a first alignment component (4) is provided. At the bottom of the first alignment component (4), a first conveyor belt (3) is provided, and the bottom of the first conveyor belt (3) is arranged on the top of the base (1). On one side of the bottom of the screw conveyor (2), a second alignment component (5) with the same structure as the first alignment component (4) is provided. At the bottom of the second alignment component (5), a second conveyor belt (6) is provided, and the bottom of the second conveyor belt (6) is arranged on the top of the base (1). And on one side of the base (1), a storage box (7) is provided, and one side of the storage box (7) is adjacent to the bottom of one side of the second conveyor belt (6). At the bottom of the base (1), load-bearing wheels (8) are provided.

2. The logistics storage device with a spiral lifting device according to claim 1, characterized in that: On one side of the top of the screw conveyor (2), a square platform (21) is provided, and on the top of the square platform (21), a pressure sensor (22) is provided.

3. A logistics warehousing device with a spiral lifting device according to claim 1, characterized in that: The first alignment component (4) includes a support frame (46) arranged on the outer wall of one side of the center of the top of the screw conveyor (2). On the outer wall of the top of the support frame (46), a first support chute (49) is provided. And on one side of the top of the support frame (46), a telescopic cylinder (47) is provided. The execution end of the telescopic cylinder (47) is connected to a first slider (48) that matches the first support chute (49). On one side of the outer wall of the first slider (48), a cross plate (44) is provided. On one side of the center position of the cross plate (44), an alignment clamping component (45) is provided. And on the other side of the cross plate (44), a second slider (43) is provided. On one side of the outer wall of the second slider (43), it is slidably connected to a matching second support chute (42). On the outer wall of one side of the second support chute (42), a support plate (41) is provided, and the bottom of one side of the support plate (41) is arranged on the outer wall of one side of the square platform (21).

4. The logistics warehousing device with a spiral lifting device according to claim 3, characterized in that: The alignment clamping component (45) includes a motor (451) installed on one side of the center position of the cross plate (44). The execution end of the motor (451) is connected to a connecting rod (452). On both sides of the connecting rod (452), two groups of connecting rods (453) with the same structure are hinged. At the bottom of both groups of connecting rods (453), sliding square blocks (454) are hinged. The sliding square blocks (454) are slidably connected to two groups of sliding round rods (455) with the same structure. On one side of the outer walls of both groups of sliding round rods (455), limiting circular surface blocks (458) with the same structure are provided. And on the bottom of one side of both groups of sliding square blocks (454), square clamping plates (456) are provided. On one side of the square clamping plate (456), an inclined deflector (457) is provided.

5. A logistics warehousing device with a spiral lifting device according to claim 4, characterized in that: On one side of the outer wall of the square clamping plate (456), a rubber anti-slip pad (4561) is provided.

6. The logistics storage device with a spiral lifting device according to claim 4, characterized in that: On one side of the outer wall of the inclined deflector (457), a rubber buffer pad (4571) is provided.

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