A raw material stock warehouse

Abstract

The utility model relates to the technical field of stereoscopic warehouse, concretely relates to a raw material stereoscopic warehouse, including goods shelf, the goods shelf is fixedly installed with goods lifting device, one side of goods shelf is fixedly installed with roller cylinder conveying device, and the goods shelf is fixedly connected with the support plate, the support plate is detachably provided with sensing piece, and one side of the support plate close to sensing piece is provided with the guide plate. The raw material box is weighed through the sensing piece, and whether the weight of the raw material box changes is detected in real time, weight data can be supplemented on the basis of existing article information identification, and the weight change is detected in real time, raw material consumption progress tracking can be realized, the weight of the raw material box is not monitored in the stereoscopic warehouse, when the weight is abnormal, it is difficult to identify quickly, manual reinspection is needed, manpower and time are consumed, and the technical problem that the storage efficiency is reduced when the batch is stored is solved.

Description

Technical Field

[0001] This utility model relates to the field of automated warehouse technology, specifically to an automated warehouse for raw materials. Background Technology

[0002] A raw material automated storage and retrieval system (AS / RS) is a warehousing system that uses vertical storage and automated equipment management. It is typically used for storing bulk materials or raw materials. By using vertical storage, AS / RS makes full use of vertical space, which can greatly increase storage density. AS / RS can store more raw materials in a limited area, thereby saving land or warehouse space. AS / RS is usually equipped with automated equipment, which can quickly and accurately store and retrieve raw materials, shorten the time for materials to enter and leave the warehouse, and improve logistics efficiency. Chinese Patent Publication No. CN217375850U discloses an intelligent automated warehouse rack, including a rack body and a control device. The rack body is installed on the ground by a fixing device. The rack body includes a left rack and a right rack, with a conveying device between the left and right racks. A clamping device is provided above the conveying device. A placement cavity is provided inside the rack body, and a protective railing is provided on the placement cavity. An identification device is provided on the side column of the rack body, and a scanning device is provided on the other side column of the rack body. A control device is provided on the left side of the rack body. This invention solves the problem that in the current technology, some warehouses still use manual operation of machinery to store and retrieve items on the warehouse racks. This method is relatively inefficient and, with the rapid development of modern industry and the significant increase in logistics volume, it is increasingly unable to meet people's actual needs. The aforementioned patent proposes an automated warehouse racking system that focuses only on item information identification and location allocation, without addressing the monitoring and assessment of raw material box weight data. In actual warehousing operations, if raw material boxes exhibit weight anomalies, such as underweight due to missing items or overweight due to overfilling, the scanning and labeling devices struggle to detect these anomalies. Manual weighing and re-inspection of each box is required to identify the problem, necessitating additional labor costs. This is particularly problematic in scenarios involving the centralized receipt of bulk raw material boxes, where manual re-inspection is time-consuming and can easily lead to decreased warehousing efficiency. Therefore, we propose an automated raw material warehouse. Utility Model Content

[0003] To address the aforementioned issues, a raw material automated warehouse is provided. This warehouse uses sensors to weigh stored raw material boxes and detects changes in weight in real time. It supplements existing item information with weight data, eliminating the need for manual weighing and re-inspection of each box. Real-time weight change detection enables tracking of raw material consumption progress. This solves the technical problems of the automated warehouse's lack of raw material box weight monitoring, the difficulty in quickly identifying weight anomalies, the need for manual re-inspection which is labor-intensive and time-consuming, and the potential for reduced warehousing efficiency during bulk storage.

[0004] To address the existing technical problems, this utility model provides a raw material automated warehouse, including a shelf, on which a cargo lifting device is fixedly installed, and on one side of the shelf a roller conveyor device is fixedly installed. A support plate is fixedly connected to the shelf; a sensor is detachably mounted on the support plate; a guide plate is mounted on the side of the support plate near the sensor; and a displacement mechanism is provided between the guide plate and the support plate for driving the guide plate to move toward the sensor.

[0005] Preferably, a display is fixedly installed at one end of the support plate, and rollers are rotatably provided on the inner side of the guide plate.

[0006] Preferably, the displacement mechanism includes an abutment plate and a first guide assembly; the abutment plate is disposed between the sensor and the guide plate, and the abutment plate is used to place the raw material box; the first guide assembly is disposed between the abutment plate and the support plate, and the first guide assembly is used to assist the abutment plate in achieving linear movement.

[0007] Preferably, the displacement mechanism further includes a transmission assembly and a second guide assembly; the transmission assembly is disposed between the guide plate and the abutment plate, and is used to transmit the displacement power generated by the abutment plate to the guide plate; the second guide assembly is disposed between the support plate and the guide plate, and is used to assist the guide plate in achieving linear movement.

[0008] Preferably, the first guide assembly includes a connecting rod, a through groove, and an elastic reset member; the connecting rod is disposed between the abutment plate and the support plate, and the upper end of the connecting rod is fixedly connected to the abutment plate; the through groove is opened on the side of the support plate near the connecting rod, and the through groove is slidably engaged with the connecting rod; the elastic reset member is sleeved on the end of the connecting rod away from the abutment plate, and the two ends of the elastic reset member are fixedly connected to the support plate and the connecting rod, respectively.

[0009] Preferably, the transmission assembly includes a first toothed plate, a toothed column, and a second toothed plate; one end of the first toothed plate slidably passes through the support plate and is fixedly connected to the abutment plate; the toothed column is rotatably connected to the lower side of the support plate, and the middle part of the toothed column meshes with the first toothed plate; the second toothed plate meshes with the toothed column.

[0010] Preferably, the second guide assembly includes a connecting plate, a slider, and a groove; the connecting plate is slidably connected to the support plate and the guide plate, and the connecting plate is fixedly connected to the second toothed plate; the slider is fixedly connected to the side of the connecting plate near the support plate; the groove is formed on the side of the support plate near the slider, and the groove slides in cooperation with the slider.

[0011] The advantages of this utility model compared to the prior art are: 1. By using sensors to weigh the stored raw material boxes and detect changes in weight in real time, the system can supplement weight data based on existing item information identification. This eliminates the need for manual weighing and re-inspection of each box. Real-time detection of weight changes enables tracking of raw material consumption progress. This solves the technical problem that the automated warehouse racks did not monitor the weight of raw material boxes, making it difficult to quickly identify weight anomalies and requiring manual re-inspection, which was labor-intensive, time-consuming, and reduced warehousing efficiency during bulk warehousing.

[0012] 2. By driving two guide plates to move towards each other through a drive mechanism, the raw material box can be placed in the center on the upper side of the two support plates, so that the weight of the raw material box is evenly distributed on the sensing element, thereby preventing the weighing data from being too large or too small. This solves the technical problem in the raw material warehouse where the raw material box is easily misplaced when placed on the support plate, which affects the accuracy of weight detection. Attached Figure Description

[0013] Figure 1 This utility model application presents a three-dimensional schematic diagram of a rack and roller conveyor device for a raw material automated warehouse and its connection structure.

[0014] Figure 2 This utility model application presents a three-dimensional schematic diagram of a cargo lifting device and a roller conveyor device for a raw material automated warehouse, as well as their connection structure.

[0015] Figure 3 This utility model application presents a three-dimensional schematic diagram of the shelving and support panels and their connection structure for an automated raw material warehouse.

[0016] Figure 4 This utility model application presents a three-dimensional schematic diagram of the support plate and guide plate of a raw material automated warehouse and their connection structure.

[0017] Figure 5 This utility model application presents a three-dimensional schematic diagram of a support plate and display screen of a raw material automated warehouse and their connection structure.

[0018] Figure 6 This utility model application relates to an automated raw material warehouse. Figure 1 Enlarged diagram of point A in the middle.

[0019] Figure 7 This utility model application relates to an automated raw material warehouse. Figure 3 Enlarged diagram of point B in the middle.

[0020] Figure 8 This utility model application relates to an automated raw material warehouse. Figure 5 Enlarged diagram of point C in the middle.

[0021] The diagram is labeled as follows: 1. Shelf; 11. Cargo lifting device; 12. Roller conveyor; 2. Support plate; 21. Sensor; 22. Guide plate; 23. Display; 24. Roller; 25. Abutment plate; 26. Connecting rod; 27. Through groove; 28. Elastic reset element; 29. ​​First toothed plate; 210. Toothed column; 211. Second toothed plate; 212. Connecting plate; 213. Slider; 214. Slide groove. Detailed Implementation

[0022] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0023] See Figure 1 , Figure 2 and Figure 4 As shown, an automated raw material warehouse includes a rack 1, on which a cargo lifting device 11 is fixedly installed. A roller conveyor 12 is fixedly installed on one side of the rack 1. A support plate 2 is fixedly connected to the rack 1. A sensor 21 is detachably mounted on the support plate 2. A guide plate 22 is provided on the side of the support plate 2 near the sensor 21. A displacement mechanism for driving the guide plate 22 to move towards the sensor 21 is provided between the guide plate 22 and the support plate 2. A display 23 is fixedly mounted on one end of the support plate 2. A roller 24 is rotatably mounted on the inner side of the guide plate 22.

[0024] Specifically, the sensing element 21 is preferably a gravity sensor.

[0025] When the raw material automated warehouse is put into use, the raw material box is placed on the upper side of the roller conveyor 12. After the roller conveyor 12 is started, it transports the raw material box to the cargo lifting device 11. The cargo lifting device 11 performs displacement action through the installed guide rail and moves the raw material box above the support plate 2.

[0026] The cargo lifting device 11 lowers the raw material box. The weight of the raw material box is first transferred to the displacement mechanism, which drives the two guide plates 22 to move towards each other. This causes the rollers 24 on the guide plates 22 to come into contact with the raw material box. The rollers 24 installed on the guide plates 22 can convert the sliding friction between the guide plates 22 and the raw material box into rolling friction, significantly reducing the frictional resistance generated when they come into contact. This ensures smoother movement when the guide plates 22 drive the rollers 24 to come into contact with the raw material box, and guarantees the stability of the centering and positioning process of the raw material box. Furthermore, through the synergistic effect of the two adjacent guide plates 22, the raw material box can be centered and placed on the upper side of the two support plates 2, so that the weight of the raw material box is evenly distributed on the sensing element 21. This avoids uneven local force on the sensing element 21 due to the offset of the raw material box, thereby preventing deviations in the weighing data.

[0027] At this time, sensor 21 can detect the weight of the raw material box in real time, and display 23 simultaneously displays the weight data of the raw material box. By weighing the stored raw material boxes through sensor 21, weight attribute data can be supplemented on the basis of existing item information identification. If there are abnormalities such as the raw material box being underweight due to missing items or overweight due to overfilling, sensor 21 can immediately provide feedback on the abnormality signal, eliminating the need for staff to manually weigh and re-inspect each box, reducing additional manpower. Especially in the scenario of batch raw material boxes being centrally stored, it can avoid the time-consuming manual re-inspection and ensure the efficiency of warehousing operations.

[0028] Meanwhile, the sensor 21 can detect changes in the weight of the raw material box in real time, and the data on the weight change can be used to track the progress of raw material consumption; and the weight change information can help determine whether the raw material box has been moved or taken abnormally, further enhancing the security of warehouse management.

[0029] See Figures 3-6 and Figure 8 As shown, the displacement mechanism includes an abutment plate 25 and a first guide assembly; the abutment plate 25 is disposed between the sensor 21 and the guide plate 22, and is used to place the raw material box; the first guide assembly is disposed between the abutment plate 25 and the support plate 2, and is used to assist the abutment plate 25 in achieving linear movement; the displacement mechanism also includes a transmission assembly and a second guide assembly; the transmission assembly is disposed between the guide plate 22 and the abutment plate 25, and is used to transmit the displacement power generated by the abutment plate 25 to the guide plate 22; the second guide assembly is disposed between the support plate 21 and the guide plate 22. Between the plates 22, the second guide assembly is used to assist the guide plate 22 in achieving linear movement; the first guide assembly includes a connecting rod 26, a through groove 27, and an elastic reset member 28; the connecting rod 26 is disposed between the abutment plate 25 and the support plate 2, and the upper end of the connecting rod 26 is fixedly connected to the abutment plate 25; the through groove 27 is opened on the side of the support plate 2 near the connecting rod 26, and the through groove 27 is slidably engaged with the connecting rod 26; the elastic reset member 28 is sleeved on the end of the connecting rod 26 away from the abutment plate 25, and the two ends of the elastic reset member 28 are fixedly connected to the support plate 2 and the connecting rod 26 respectively.

[0030] Specifically, the connecting rod 26 and the through groove 27 form a sliding guide pair. The elastic reset member 28 is preferably a spring.

[0031] After the cargo lifting device 11 moves the raw material box above the support plate 2, it drives the raw material box to move downward. During this process, the raw material box first comes into contact with the abutment plate 25. Under the weight of the raw material box, the abutment plate 25 moves downward synchronously, and at the same time, the abutment plate 25 drives the connecting rod 26 to slide along the through groove 27. The connecting rod 26 and the through groove 27 together form a sliding guide pair, which can limit the displacement trajectory of the abutment plate 25 and ensure that the abutment plate 25 does not shake or deviate during the downward movement.

[0032] When the connecting rod 26 moves down, the elastic reset member 28 is stretched synchronously. The elastic force generated by the elastic reset member 28 cancels out the weight of the raw material box itself, so that the sensor 21 only needs to bear the weight of the material in the raw material box, thereby realizing the accurate measurement of the weight of the material in the raw material box by the sensor 21 and eliminating the interference of the weight of the box on the measurement results.

[0033] See Figure 4 and Figure 7 Figure 8 As shown, the transmission assembly includes a first toothed plate 29, a toothed column 210, and a second toothed plate 211; one end of the first toothed plate 29 slidably passes through the support plate 2 and is fixedly connected to the abutment plate 25; the toothed column 210 is rotatably connected to the lower side of the support plate 2, and the middle part of the toothed column 210 meshes with the first toothed plate 29; the second toothed plate 211 meshes with the toothed column 210; the second guide assembly includes a connecting plate 212, a slider 213, and a groove 214; the connecting plate 212 slidably passes through the support plate 2 and is fixedly connected to the guide plate 22, and the connecting plate 212 is fixedly connected to the second toothed plate 211; the slider 213 is fixedly connected to the side of the connecting plate 212 near the support plate 2; the groove 214 is opened on the side of the support plate 2 near the slider 213, and the groove 214 slides with the slider 213.

[0034] Specifically, slider 213 and groove 214 form a sliding guide pair.

[0035] When the raw material box presses down on the abutment plate 25 and drives it to move downward, the abutment plate 25 simultaneously drives the first toothed plate 29 to move downward. The first toothed plate 29 and the toothed column 210 form a meshing connection. Under the driving force of the first toothed plate 29, the toothed column 210 rotates around its own axis. At the same time, the second toothed plate 211 maintains a meshing connection with the toothed column 210. The rotating toothed column 210 can drive the second toothed plate 211 to move in a preset direction, and then the second toothed plate 211 drives the connecting plate 212 to move synchronously.

[0036] During the displacement of the connecting plate 212, the slider 213 is driven to slide along the slide groove 214. The slider 213 and the slide groove 214 together form a sliding guide pair, which can strictly limit the displacement trajectory of the slider 213 and ensure that the slider 213 slides stably along the slide groove 214. This allows the connecting plate 212 to drive the guide plate 22 to smoothly approach the raw material box. Finally, through the synergistic effect of the guide plate 22, the raw material box is centered on the upper side of the two support plates 2, laying the positional foundation for the accurate weighing of the subsequent sensor 21.

[0037] Working principle: When the raw material automated warehouse is put into use, the raw material box is moved above the support plate 2. The cargo lifting device 11 moves down and the raw material box contacts the abutment plate 25. The abutment plate 25 moves down under force. At the same time, the abutment plate 25 drives the first toothed plate 29 to move down, causing the toothed column 210 to rotate around its own axis. This causes the second toothed plate 211 to drive the connecting plate 212 to move synchronously. This allows the connecting plate 212 to drive the guide plate 22 to move smoothly close to the raw material box, helping the raw material box to be placed centrally on the upper side of the two support plates 2. This ensures that the weight of the raw material box is evenly distributed on the sensing element 21, and the display 23 displays the weight data of the raw material box synchronously.

[0038] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A raw material automated warehouse, comprising a rack (1), a cargo lifting device (11) fixedly installed on the rack (1), and a roller conveyor device (12) fixedly installed on one side of the rack (1), characterized in that, The shelf (1) is fixedly connected to the support plate (2); A sensor (21) is detachably mounted on the support plate (2); A guide plate (22) is provided on the side of the support plate (2) near the sensor (21); A displacement mechanism is provided between the guide plate (22) and the support plate (2) for driving the guide plate (22) to move in the direction of the sensor (21).

2. The raw material automated warehouse according to claim 1, characterized in that, A display (23) is fixedly installed at one end of the support plate (2), and a roller (24) is rotatably provided on the inner side of the guide plate (22).

3. The raw material automated warehouse according to claim 1, characterized in that, The displacement mechanism includes an abutment plate (25) and a first guide assembly; An abutment plate (25) is disposed between the sensor (21) and the guide plate (22), and the abutment plate (25) is used to place the raw material box; The first guide component is disposed between the abutment plate (25) and the support plate (2), and the first guide component is used to assist the abutment plate (25) in achieving linear movement.

4. The raw material automated warehouse according to claim 3, characterized in that, The displacement mechanism also includes a transmission assembly and a second guide assembly; The transmission assembly is disposed between the guide plate (22) and the abutment plate (25), and the transmission assembly is used to transmit the displacement power generated by the abutment plate (25) to the guide plate (22). The second guide component is disposed between the support plate (2) and the guide plate (22), and the second guide component is used to assist the guide plate (22) in achieving linear movement.

5. A raw material automated warehouse according to claim 3, characterized in that, The first guide assembly includes a connecting rod (26), a through groove (27), and a resilient reset member (28); The connecting rod (26) is disposed between the abutment plate (25) and the support plate (2), and the upper end of the connecting rod (26) is fixedly connected to the abutment plate (25); A through groove (27) is opened on the side of the support plate (2) near the connecting rod (26), and the through groove (27) and the connecting rod (26) are in sliding fit; The elastic reset piece (28) is sleeved on the end of the connecting rod (26) away from the abutment plate (25), and the two ends of the elastic reset piece (28) are fixedly connected to the support plate (2) and the connecting rod (26) respectively.

6. The raw material automated warehouse according to claim 4, characterized in that, The transmission assembly includes a first toothed plate (29), a toothed column (210), and a second toothed plate (211); One end of the first toothed plate (29) slides through the support plate (2) and is fixedly connected to the abutment plate (25); The toothed column (210) is rotatably connected to the lower side of the support plate (2), and the middle part of the toothed column (210) meshes with the first toothed plate (29); The second toothed plate (211) meshes with the toothed column (210).

7. A raw material automated warehouse according to claim 4, characterized in that, The second guide assembly includes a connecting plate (212), a slider (213), and a groove (214). The connecting plate (212) is slidably connected to the support plate (2) and the guide plate (22), and the connecting plate (212) is fixedly connected to the second toothed plate (211); The slider (213) is fixedly connected to the side of the connecting plate (212) near the support plate (2); The slide (214) is opened on the side of the support plate (2) near the slider (213), and the slide (214) slides with the slider (213).

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