Automatic palletizing shelf and palletizing method for logistics warehousing

Abstract

The present invention relates to an automatic palletizing shelf and a palletizing method for logistics storage, comprising a plurality of cargo boxes distributed longitudinally, the cargo boxes are fixedly connected to each other, cargo warehouses are provided on both sides of the cargo boxes, a first sliding groove is provided at the front end of the inner wall at the bottom of the cargo warehouse, a first sliding block is slidably connected in the first sliding groove, a screw is rotatably connected in the first sliding groove, the screw and the first sliding block are threadedly connected, a pad is fixedly connected to the top of the first sliding block, a vertical shaft is rotatably connected to the front end of the inner wall at the top of the cargo warehouse, a warehouse door is sleeved and fixed on the vertical shaft, a first bevel gear is sleeved and fixed on the vertical shaft and the screw, two first bevel gears are meshed and connected, an installation cavity is provided in the middle position of the inner wall of the cargo box, a motor is fixedly connected to the inner wall at the rear end of the installation cavity, a connecting shaft is connected to the motor output shaft, and a main bevel gear is sleeved and fixed on the connecting shaft; when receiving goods, the warehouse door is opened and the pad extends out, and the warehouse door is automatically closed after the goods are received to prevent the goods from falling.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics warehousing, and in particular to a logistics warehousing automatic palletizing shelf and a palletizing method. Background Art

[0002] Logistics refers to the rational service model and advanced service process that uses modern information technology and equipment to accurately, timely and safely transport goods from the supply point to the receiving point. Goods storage is an important part of modern logistics, and shelves are one of the essential equipment for goods storage. Shelves can store a large amount of goods and can effectively classify and arrange the goods, which is convenient for the later storage and retrieval process.

[0003] Existing shelves are generally not equipped with doors. Since the overall height of the shelves is relatively high, if the goods on the shelves fall due to unexpected circumstances, it will not only cause losses to the goods, but also cause casualties, posing a great safety hazard. Therefore, an automatic palletizing shelf and a palletizing method for logistics warehousing are proposed to solve the above-mentioned problems.

[0004] In order to solve the above problems, the present invention proposes an automatic palletizing rack and a palletizing method for logistics warehousing. Summary of the invention

[0005] The purpose of the present invention is to overcome the potential safety hazard of existing shelves and to propose an automatic palletizing shelf and a palletizing method for logistics storage to solve the above technical problems.

[0006] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is:

[0007] A logistics storage automatic palletizing shelf and a palletizing method, comprising a plurality of longitudinally distributed cargo boxes, the cargo boxes are fixedly connected to each other, cargo warehouses are provided on both sides of the cargo boxes, a first slide groove is provided at the front end of the inner wall at the bottom of the cargo warehouse, a first slider is slidably connected in the first slide groove, a screw is rotatably connected in the first slide groove, the screw and the first slider are threadedly connected, a pad is fixedly connected to the top of the first slider, a vertical shaft is rotatably connected to the front end of the inner wall at the top of the cargo warehouse, a warehouse door is sleeved and fixed on the vertical shaft, a first bevel gear is sleeved and fixed on the vertical shaft and the screw, two first bevel gears are meshingly connected, an installation cavity is provided in the middle position of the inner wall of the cargo box, a motor is fixedly connected to the inner wall at the rear end of the installation cavity, a connecting shaft is connected to the motor output shaft, a main bevel gear is sleeved and fixed on the connecting shaft, the inner side of the screw extends into the installation cavity and is sleeved and fixed with a second bevel gear, and the second bevel gear is meshingly connected with the main bevel gear.

[0008] Preferably, a second slide groove is provided at the rear end of the inner wall of the cargo hold bottom, a second slider is slidably connected in the second slide groove, and a top of the second slider is fixedly connected to the pad.

[0009] Preferably, a movable groove is provided on the inner wall at the rear end of the cargo warehouse, a guide groove is provided on the inner wall at the rear end of the movable groove, the width of the movable groove is greater than the guide groove, a first spring is fixedly connected to the inner wall at the rear end of the guide groove, a guide block is fixedly connected to the front end of the first spring, a transverse movement mechanism is provided at the front end of the guide block, and the transverse movement mechanism is connected to a clamping block.

[0010] Preferably, the transverse movement mechanism includes a guide block, a guide groove is provided at the front end of the guide block, the guide block is slidably connected in the guide groove, a second spring is fixedly connected to the outer side of the guide block, the other side of the second spring is fixedly connected to the corresponding guide groove side wall, and the clamping block is fixedly connected to the front end of the guide block.

[0011] Preferably, the front end cross section of the block is configured to be in an m shape.

[0012] Preferably, two first guide rails symmetrically distributed at both ends are fixedly connected to both sides of the cargo box, a first row of blocks are slidably connected inside the first guide rails, the outer sides of the two first row blocks are fixedly connected with brackets, the same frame is fixedly connected between the two brackets, and a partition mechanism is arranged inside the frame.

[0013] Preferably, the partition mechanism includes a plurality of partitions evenly distributed up and down, and the top of the partition and the bottom inner wall of the frame box are provided with directional grooves, an directional block is slidably connected in the directional groove, a push plate is fixedly connected to the top of the directional block, a sleeve block is fixedly connected to the outer side of the push plate, a locking mechanism is arranged in the sleeve block, and an unloading mechanism is arranged on the frame box.

[0014] Preferably, the unloading mechanism includes a second guide rail, the second guide rail is fixedly connected to the outer side of the frame, a second row block is slidably connected in the second guide rail, an electric push rod is fixedly connected to the inner side of the second row block, and an insert block is fixedly connected to the inner side of the electric push rod.

[0015] Preferably, the locking mechanism includes a docking block, an inner wall at one end of the sleeve block is provided with an embedding groove, a third spring is fixedly connected to the inner wall at the rear end of the embedding groove, the docking block is fixedly connected to the front end of the third spring, the cross-section of the docking block is arranged in an arc shape, and a docking groove is provided at the rear end of the insertion block.

[0016] The present invention also provides a palletizing method for a logistics warehousing automatic palletizing shelf, the palletizing method comprising the following steps:

[0017] S1, start the first guide rail to drive the first row block to move up and down, and then synchronously drive the bracket and the frame to move up and down as a whole, until the frame moves to the predetermined cargo box position;

[0018] S2, start the motor, the motor output shaft drives the connecting shaft and the main bevel gear to rotate, the main bevel gear meshes and drives the two second bevel gears and the screw to rotate, under the action of the thread, the first slider and the pad as a whole move outward along the first slide groove, at the same time, when the screw rotates, it synchronously drives the corresponding first bevel gear to rotate, the two first bevel gears form a meshing transmission, so that the warehouse door rotates outward with the vertical shaft, the warehouse door is opened, and the pad extends to the outside of the warehouse to receive the goods;

[0019] S3, start the second guide rail to drive the second row block to move up and down. After moving to the predetermined position, start the electric push rod. The output shaft of the electric push rod drives the plug block to move until the plug block is inserted into the sleeve block. The third spring pushes the docking block and the docking groove to dock to form a lock. The electric push rod continues to extend and pushes the push plate to move along the directional groove to push the goods onto the pad. Then the motor is started to rotate in the opposite direction so that the pad carries the goods into the cargo warehouse. At the same time, the warehouse door is closed, and the first spring pushes the guide block and the card block to hold the warehouse door tightly.

[0020] Beneficial effects:

[0021] 1. Start the motor, the motor output shaft drives the connecting shaft and the main bevel gear to rotate, the main bevel gear meshes and drives the two second bevel gears and the screw to rotate, under the action of the thread, the first slider and the pad as a whole move outward along the first slide groove, at the same time, when the screw rotates, it synchronously drives the corresponding first bevel gear to rotate, the two first bevel gears form a meshing transmission, so that the warehouse door rotates outward with the vertical axis, the warehouse door is opened, and the pad extends to the outside of the warehouse to receive the goods. After the goods are received, start the motor to rotate in the opposite direction, so that the pad carries the goods into the warehouse, and at the same time, the warehouse door is closed, which can effectively prevent the goods from falling, thereby eliminating safety hazards.

[0022] 2. When the warehouse door is closed, if the goods in the warehouse fall down, the goods will hit the warehouse door, causing the warehouse door to rotate outward instantly. Under the action of the warehouse door, the guide block and the card block as a whole will not have time to retract into the guide groove. The warehouse door will push the card block outward, and the card block will slide outward along the guide groove following the guide block, so that the card block can be blocked by the movable groove to prevent the card block from retracting into the guide groove, thereby sealing the warehouse door to prevent the goods from falling. During normal use, when the warehouse door is opened, the warehouse door slowly rotates outward, and the warehouse door can slowly push the guide block and the card block as a whole, and the guide block and the card block as a whole will normally retract into the guide groove, without hindering the normal opening and closing of the warehouse door.

[0023] 3. Start the second guide rail to drive the second row block to move up and down. After moving to the predetermined position, start the electric push rod. The output shaft of the electric push rod drives the plug block to move until the plug block is inserted into the sleeve block. The third spring pushes the docking block and the docking groove to dock to form a lock. The electric push rod continues to extend, pushing the push plate to move along the directional groove, pushing the goods onto the pad, and then starting the motor to rotate in the opposite direction, so that the pad carries the goods into the warehouse. Through multiple partitions, the single storage volume of the same type of goods can be increased, which is convenient for inventory, and it is also convenient to store different types of goods, so as to facilitate classified inventory. The docking of the docking block and the docking groove can facilitate the docking of the plug block and different sleeve blocks. After the inventory is completed, the push plate can be effectively reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of an automatic palletizing rack for logistics warehousing of the present invention;

[0025] Figure 2 This is a schematic diagram of a backing plate installation structure of an automatic palletizing rack for logistics warehousing of the present invention;

[0026] Figure 3 This is a schematic diagram of a vertical shaft installation structure of an automatic palletizing rack for logistics warehousing according to the present invention;

[0027] Figure 4 This is a schematic cross-sectional structural diagram of a cargo box portion of an automatic palletizing rack for logistics warehousing of the present invention;

[0028] Figure 5 This is a schematic diagram of the enlarged structure of location A of an automatic palletizing rack for logistics warehousing of the present invention;

[0029] Figure 6 This is a schematic diagram of a card block installation structure of an automatic palletizing rack for logistics warehousing of the present invention;

[0030] Figure 7 This is a schematic diagram of the frame structure of an automatic palletizing rack for logistics warehousing of the present invention;

[0031] Figure 8 The present invention is a schematic diagram of the installation structure of a docking block of an automatic palletizing rack for logistics storage.

[0032] The reference numerals are as follows:

[0033] 1. Cargo box; 2. Cargo warehouse; 3. First slide slot; 4. Screw rod; 5. First slider; 6. Pad; 7. Vertical shaft; 8. First bevel gear; 9. Warehouse door; 10. Second bevel gear; 11. Mounting cavity; 12. Motor; 13. Connecting shaft; 14. Main bevel gear; 15. Second slide slot; 16. Second slider; 17. Movable slot; 18. Guide slot; 19. First spring; 20. Guide block; 21. Guide slot; 22. Guide block; 23. Second spring; 24. Block; 25. First guide rail; 26. First row block; 27. Bracket; 28. Frame; 29. ​​Partition; 30. Orientation slot; 31. Orientation block; 32. Push plate; 33. Bushing block; 34. Second guide rail; 35. Second row block; 36. Electric push rod; 37. Insert block; 38. Embedded slot; 39. Third spring; 40. Docking block. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] The following is combined with Figure 1-8 The present invention is further described with examples:

[0036] In this embodiment, Figure 1-6 As shown, an automatic palletizing shelf and a palletizing method for logistics storage include a plurality of longitudinally distributed cargo boxes 1, which are fixedly connected to each other, and cargo bins 2 are provided on both sides of the cargo boxes 1. A first slide groove 3 is provided at the front end of the inner wall at the bottom of the cargo bin 2, and a first slider 5 is slidably connected in the first slide groove 3. A screw rod 4 is rotatably connected in the first slide groove 3, and the screw rod 4 and the first slider 5 are threadedly connected. A pad 6 is fixedly connected to the top of the first slider 5, and a vertical shaft 7 is rotatably connected to the front end of the inner wall at the top of the cargo bin 2. A warehouse door 9 is sleeved and fixed, and a first bevel gear 8 is sleeved and fixed on the vertical shaft 7 and the screw rod 4. The two first bevel gears 8 are meshingly connected. An installation cavity 11 is opened in the middle position of the inner wall of the cargo box 1, and a motor 12 is fixedly connected to the inner wall of the rear end of the installation cavity 11. The output shaft of the motor 12 is connected to a connecting shaft 13, and a main bevel gear 14 is sleeved and fixed on the connecting shaft 13. The inner side of the screw rod 4 extends into the installation cavity 11 and is sleeved and fixed with a second bevel gear 10. The second bevel gear 10 and the main bevel gear 14 are meshingly connected.

[0037] Furthermore, a second slide groove 15 is provided at the rear end of the inner wall at the bottom of the cargo hold 2 , a second slider 16 is slidably connected in the second slide groove 15 , and a top of the second slider 16 is fixedly connected to the pad 6 .

[0038] Furthermore, a movable groove 17 is opened on the inner wall at the rear end of the cargo warehouse 2, and a guide groove 18 is opened on the inner wall at the rear end of the movable groove 17. The width of the movable groove 17 is greater than that of the guide groove 18. A first spring 19 is fixedly connected to the inner wall at the rear end of the guide groove 18, and a guide block 20 is fixedly connected to the front end of the first spring 19. A transverse movement mechanism is arranged at the front end of the guide block 20, and a clamping block 24 is connected to the transverse movement mechanism.

[0039] Furthermore, the transverse movement mechanism includes a guide block 22, a guide groove 21 is provided at the front end of the guide block 20, the guide block 22 is slidably connected in the guide groove 21, a second spring 23 is fixedly connected to the outer side of the guide block 22, the other side of the second spring 23 is fixedly connected to the corresponding side wall of the guide groove 21, and a clamping block 24 is fixedly connected to the front end of the guide block 22.

[0040] Furthermore, the front end cross section of the block 24 is configured to be in an m shape.

[0041] In this embodiment, Figure 1 and Figure 7-8 As shown, two first guide rails 25 symmetrically distributed at both ends are fixedly connected on both sides of the cargo box 1, a first row block 26 is slidably connected inside the first guide rail 25, the outer sides of the two first row blocks 26 are fixedly connected with brackets 27, the same frame 28 is fixedly connected between the two brackets 27, and a partition mechanism is arranged inside the frame 28.

[0042] Furthermore, the partition mechanism includes a plurality of partitions 29 evenly distributed up and down, and an orientation groove 30 is provided on the top of the partition 29 and the bottom inner wall of the frame box 28, an orientation block 31 is slidably connected in the orientation groove 30, a push plate 32 is fixedly connected to the top of the orientation block 31, a sleeve block 33 is fixedly connected to the outer side of the push plate 32, a locking mechanism is provided in the sleeve block 33, and a unloading mechanism is provided on the frame box 28.

[0043] Furthermore, the unloading mechanism includes a second guide rail 34, which is fixedly connected to the outer side of the frame 28, a second row block 35 is slidably connected inside the second guide rail 34, an electric push rod 36 is fixedly connected to the inner side of the second row block 35, and an insert block 37 is fixedly connected to the inner side of the electric push rod 36.

[0044] Furthermore, the locking mechanism includes a docking block 40, an inner wall at one end of the sleeve block 33 is provided with an embedding groove 38, a third spring 39 is fixedly connected to the inner wall at the rear end of the embedding groove 38, the docking block 40 is fixedly connected to the front end of the third spring 39, the cross-section of the docking block 40 is arranged in an arc shape, and a docking groove is provided at the rear end of the insert block 37.

[0045] The present invention also provides a palletizing method for a logistics warehousing automatic palletizing shelf, the palletizing method comprising the following steps:

[0046] S1, start the first guide rail 25, drive the first row block 26 to move up and down, and then synchronously drive the bracket 27 and the frame 28 to move up and down as a whole, until the frame 28 moves to the predetermined cargo box 1 position;

[0047] S2, start the motor 12, the output shaft of the motor 12 drives the connecting shaft 13 and the main bevel gear 14 to rotate, the main bevel gear 14 meshes and drives the two second bevel gears 10 and the screw 4 to rotate, under the action of the thread, the first slider 5 and the pad 6 move outward along the first slide 3 as a whole, at the same time, when the screw 4 rotates, it synchronously drives the corresponding first bevel gear 8 to rotate, the two first bevel gears 8 form a meshing transmission, so that the warehouse door 9 rotates outward along the vertical shaft 7, the warehouse door 9 is opened, and the pad 6 extends to the outside of the warehouse 2 to receive the goods;

[0048] S3, start the second guide rail 34, drive the second row block 35 to move up and down, after moving to the predetermined position, start the electric push rod 36, the output shaft of the electric push rod 36 drives the insertion block 37 to move until the insertion block 37 is inserted into the sleeve block 33, the third spring 39 pushes the docking block 40 and the docking groove to dock, forming a lock, the electric push rod 36 continues to extend, pushes the push plate 32 to move along the directional groove 30, pushes the goods onto the pad 6, and then starts the motor 12 to rotate in the opposite direction, so that the pad 6 carries the goods into the cargo warehouse 2, and at the same time, the warehouse door 9 is closed, and the first spring 19 pushes the guide block 20 and the card block 24 to press the warehouse door 9 tightly.

[0049] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A logistics warehousing automatic palletizing rack, comprising a plurality of longitudinally distributed cargo boxes (1), characterized in that: The cargo boxes (1) are fixedly connected to each other, and cargo bins (2) are provided on both sides of the cargo box (1). A first slide groove (3) is provided at the front end of the inner wall at the bottom of the cargo bin (2). A first slider (5) is slidably connected in the first slide groove (3). A screw rod (4) is rotatably connected in the first slide groove (3). The screw rod (4) and the first slider (5) are threadedly connected. A pad (6) is fixedly connected to the top of the first slider (5). A vertical shaft (7) is rotatably connected to the front end of the inner wall at the top of the cargo bin (2). A bin door (9) is fixedly mounted on the vertical shaft (7). The vertical shaft (7) and the screw rod are connected to each other. A first bevel gear (8) is sleeved and fixed on each of the rods (4), and the two first bevel gears (8) are meshed and connected. A mounting cavity (11) is provided in the middle of the inner wall of the cargo box (1), and a motor (12) is fixedly connected to the inner wall of the rear end of the mounting cavity (11), and the output shaft of the motor (12) is connected to a connecting shaft (13), and a main bevel gear (14) is sleeved and fixed on the connecting shaft (13). The inner side of the screw rod (4) extends into the mounting cavity (11) and is sleeved and fixed with a second bevel gear (10), and the second bevel gear (10) and the main bevel gear (14) are meshed and connected.

2. The automatic palletizing rack for logistics storage as claimed in claim 1, characterized in that: A second slide groove (15) is provided at the rear end of the inner wall at the bottom of the cargo bin (2), a second slider (16) is slidably connected in the second slide groove (15), and the top of the second slider (16) is fixedly connected to the pad (6).

3. The automatic palletizing rack for logistics storage as claimed in claim 1, characterized in that: The rear end inner wall of the cargo bin (2) is provided with a movable groove (17), the rear end inner wall of the movable groove (17) is provided with a guide groove (18), the width of the movable groove (17) is greater than the guide groove (18), the rear end inner wall of the guide groove (18) is fixedly connected with a first spring (19), the front end of the first spring (19) is fixedly connected with a guide block (20), the front end of the guide block (20) is provided with a transverse movement mechanism, and the transverse movement mechanism is connected with a clamping block (24).

4. The automatic palletizing rack for logistics storage as claimed in claim 3, characterized in that: The transverse movement mechanism comprises a guide block (22), a guide groove (21) is provided at the front end of the guide block (20), the guide block (22) is slidably connected in the guide groove (21), a second spring (23) is fixedly connected to the outer side surface of the guide block (22), the other side of the second spring (23) is fixedly connected to the corresponding side wall of the guide groove (21), and a clamping block (24) is fixedly connected to the front end of the guide block (22).

5. The automatic palletizing rack for logistics storage as claimed in claim 3, characterized in that: The front end cross section of the clamping block (24) is configured to be in an m shape.

6. The automatic palletizing rack for logistics storage as claimed in claim 1, characterized in that: Two first guide rails (25) symmetrically distributed at both ends are fixedly connected to both sides of the cargo box (1); a first row block (26) is slidably connected inside the first guide rail (25); the outer sides of the two first row blocks (26) are fixedly connected to brackets (27); the same frame box (28) is fixedly connected between the two brackets (27); and a partition mechanism is arranged inside the frame box (28).

7. The automatic palletizing rack for logistics storage as claimed in claim 6, characterized in that: The partition mechanism comprises a plurality of partitions (29) evenly distributed up and down, the top of the partition (29) and the bottom inner wall of the frame box (28) are both provided with an orientation groove (30), an orientation block (31) is slidably connected in the orientation groove (30), a push plate (32) is fixedly connected to the top of the orientation block (31), a sleeve block (33) is fixedly connected to the outer side of the push plate (32), a locking mechanism is arranged in the sleeve block (33), and a loading mechanism is arranged on the frame box (28).

8. The automatic palletizing rack for logistics storage as claimed in claim 7, characterized in that: The unloading mechanism comprises a second guide rail (34), the second guide rail (34) is fixedly connected to the outer side surface of the frame box (28), a second row block (35) is slidably connected inside the second guide rail (34), an electric push rod (36) is fixedly connected to the inner side surface of the second row block (35), and an insert block (37) is fixedly connected to the inner side surface of the electric push rod (36).

9. The automatic palletizing rack for logistics storage as claimed in claim 8, characterized in that: The locking mechanism comprises a docking block (40), an inner wall at one end of the sleeve block (33) is provided with an embedding groove (38), a third spring (39) is fixedly connected to the inner wall at the rear end of the embedding groove (38), the docking block (40) is fixedly connected to the front end of the third spring (39), the cross section of the docking block (40) is arranged in an arc shape, and a docking groove is provided at the rear end of the insert block (37).

10. A palletizing method for automatic palletizing racks in logistics warehousing according to any one of claims 1 to 9, characterized in that: The palletizing method comprises the following steps: S1, start the first guide rail (25), drive the first row block (26) to move up and down, and then synchronously drive the support (27) and the frame (28) to move up and down as a whole, until the frame (28) moves to a predetermined cargo box (1) position; S2, start the motor (12), the output shaft of the motor (12) drives the connecting shaft (13) and the main bevel gear (14) to rotate, the main bevel gear (14) meshes and drives the two second bevel gears (10) and the screw (4) to rotate, under the action of the thread, the first slider (5) and the pad (6) as a whole move outward along the first slide groove (3), and at the same time, when the screw (4) rotates, it synchronously drives the corresponding first bevel gear (8) to rotate, and the two first bevel gears (8) form a meshing transmission, so that the warehouse door (9) rotates outward along the vertical shaft (7), the warehouse door (9) is opened, and the pad (6) extends to the outside of the warehouse (2) to receive the goods; S3, start the second guide rail (34), drive the second row block (35) to move up and down, and after moving to a predetermined position, start the electric push rod (36), the output shaft of the electric push rod (36) drives the plug block (37) to move until the plug block (37) is inserted into the sleeve block (33), and the third spring (39) pushes the docking block (40) and the docking groove to dock, forming a locking, and the electric push rod (36) continues to extend, pushing the push plate (32) to move along the directional groove (30), pushing the goods onto the pad (6), and then starting the motor (12) to rotate in the opposite direction, so that the pad (6) carries the goods into the cargo warehouse (2), and at the same time, the warehouse door (9) is closed, and the first spring (19) pushes the guide block (20) and the card block (24) to press the warehouse door (9) tightly.

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