Logistics object stacking device

Abstract

The utility model relates to a logistics article stacking device, which belongs to the technical field of logistics equipment and comprises a supporting plate body, three supporting strips are fixed at the bottom end of the supporting plate body at intervals, a cavity is arranged in the supporting plate body, two adjusting ports communicated with the cavity are arranged at the top end of the supporting plate body in bilateral symmetry, and clamping plates are movably arranged in the two adjusting ports. The two clamping plates are driven by a first driving mechanism arranged in the cavity to get close to each other or get away from each other. A cavity is formed in the supporting plate body, two opposite pull rods are arranged in the cavity, the free ends of the pull rods penetrate through the supporting plate body in a sliding mode and then are fixedly connected with pull rings, the two pull rings are arranged on the front side and the rear side of the supporting plate body respectively, an elastic binding rope is connected between the two pull rings, and the two pull rods are driven by a second driving mechanism arranged in the cavity to get close to each other or get away from each other. The goods clamping device can be suitable for clamping goods of different sizes, the binding belt can be tensioned while the goods are clamped, and the goods are further prevented from toppling over.

Description

Technical Field

[0001] The utility model relates to a logistics object stacking device, belonging to the technical field of logistics equipment. Background Art

[0002] In the modern logistics industry, transport efficiency and cargo safety are crucial considerations. Traditionally, cargo is manually loaded piece by piece onto the carriages of logistics vehicles. While this method is simple, it is inefficient. Pallet transport has emerged to address this issue.

[0003] A pallet is a cargo-carrying platform that can greatly improve the efficiency of logistics transportation. When in use, by neatly stacking the goods on the pallet, more goods can be loaded at one time, and then the pallet and the goods on the pallet are transported to the carriage by a forklift, which can effectively reduce the time of loading and unloading.

[0004] However, pallet transportation also faces some problems. For example, when a large amount of goods needs to be transported, the goods need to be stacked at a relatively high height. At this time, if the transportation is not careful, some of the goods may fall over, which can easily cause damage to the goods. Currently, some pallets are equipped with clamping devices to clamp the goods at the bottom to prevent the goods from falling over.

[0005] For example, a self-clamping logistics pallet disclosed in the Chinese invention patent with publication number CN112173353A has a main body shell with a clearance groove on the top, and the main body shell has a plurality of limit grooves on the top, and the limit grooves are distributed along the outer circle of the clearance groove, and the limit grooves and the clearance grooves are connected, and a plurality of support rods are placed on the bottom plate, and the fixed plate is placed on the support rod through a hinge shaft, and the fixed plate and the limit grooves correspond one to one, and the fixed plate is located in the limit groove, and a torsion spring is provided at the connection between the fixed plate and the support rod, and the fixed plate has a through groove, and the sliding plate is placed on the fixed plate corresponding to the through groove, and the sliding plate and the groove wall of the clearance groove are in contact with each other, and a plurality of shock-absorbing springs are placed in the main body shell, one end of the shock-absorbing spring is placed on the bottom plate, and the other end of the shock-absorbing spring is placed on the bottom of the sliding plate, and a plurality of slots are opened on the outer wall of the main body shell, and the slots are located at the lower part of the bottom plate.

[0006] The above reference example uses the gravity of the goods to move the sliding plate downward, compressing the shock-absorbing spring and pressing down the fixed plate at the same time, so that the fixed plate rotates around the support rod, the torsion spring is compressed, and the end of the fixed plate clamps and fixes the goods. Since the size of the sliding plate is fixed, it cannot adapt well to goods of different sizes, and the fixed plate cannot clamp goods of different sizes well, and the fixed plate can only clamp the goods at the bottom. When facing higher stacked goods, it cannot limit the position well, and the goods are still at risk of tipping over, so improvement is urgently needed. Summary of the Invention

[0007] In order to overcome the above shortcomings of the prior art, the present invention designs a logistics object stacking device, which can adapt to the clamping of goods of different sizes, and can also tighten the straps while tightening the goods to further prevent the goods from tipping over.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A logistics object stacking device includes a pallet body, three support bars are fixed at intervals at the bottom end of the pallet body, a cavity is provided inside the pallet body, and two adjustment ports connected to the cavity are symmetrically provided at the top of the pallet body, and clamps are movably provided in the two adjustment ports, and the two clamps are driven to approach or move away from each other by a driving mechanism provided inside the cavity; two oppositely arranged pull rods are provided in the cavity, and the free ends of the pull rods are fixedly connected to pull rings after sliding through the pallet body, and the two pull rings are respectively provided on the front and rear sides of the pallet body, and an elastic binding rope is connected between the two pull rings, and the two pull rods are driven to approach or move away from each other by a driving mechanism provided inside the cavity.

[0010] Furthermore, a mounting plate is fixedly provided at the bottom end of the cavity, and the driving mechanism includes a telescopic member, a sleeve column, a swing block, a hinged rod and a sliding seat, the sleeve column is vertically fixed to the bottom end of the cavity, and the middle part of the swing block is rotatably sleeved on the top end of the sleeve column; sliding seats are provided on the left and right sides of the swing block, the splint is installed on the top end of the sliding seat, and the sliding seat is slidably connected to the bottom wall of the cavity, the front and rear ends of the swing block are hinged to the hinged rod, and the two hinged rods are respectively hinged to the top ends of the two sliding seats, the telescopic member is fixed to the bottom end of one of the sliding seats, and the telescopic member is fixedly connected to the side of the sleeve column through a push rod.

[0011] Furthermore, the second driving mechanism includes a rotating column, a gear and a rack. The rotating column is fixedly sleeved on the top of the swing block, the gear is fixedly sleeved on the top of the rotating column, two racks are provided, and the two racks are respectively connected to the two pull rods in a one-to-one correspondence.

[0012] Furthermore, both left and right ends of the mounting plate are provided with limit plates that are folded upwards, a plurality of parallel and spaced slide rails are fixedly connected between the two limit plates, and the sliding seat is slidably connected to each slide rail.

[0013] Furthermore, each slide rail between the two slide seats is slidably sleeved with a limit block, and the limit block is fixed at the bottom end of the cavity.

[0014] Furthermore, a sleeve block is slidably sleeved on the pull rod, and the sleeve block is fixed at the bottom end of the cavity.

[0015] Compared with the prior art, the present invention has the following characteristics and beneficial effects:

[0016] 1. In the present invention, when the telescopic member is started, the reaction force of the push rod will drive the telescopic member to move, and then the telescopic member will drive the sliding seat to move. When the sliding seat moves, the linkage action of the hinged rod, the swing block and another hinged rod can drive the other sliding seat to move, so that the two sliding seats can be moved closer to or away from each other, and then the goods placed on the top of the pallet body can be clamped by the splint. The adjustable setting of the two splints can well adapt to goods of different sizes and has strong applicability.

[0017] 2. In the present invention, through the setting of the second driving mechanism, the telescopic part can continue to drive, so that one driving source can simultaneously drive the movement of the sliding seat and the pull rod. Then, while the splint clamps the goods, the pull ring connected to the pull rod can tighten the elastic binding rope to further stabilize the goods, effectively ensuring the stability of the goods when they are transported to the logistics vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a top view of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the interior of the support plate body of the utility model from a first perspective;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the interior of the support plate body of the utility model from a second perspective;

[0022] Figure 5 yes Figure 4 Schematic diagram of the local enlarged structure at A.

[0023] The figures are marked as follows: 1. support plate body; 101. support bar; 2. adjustment port; 3. pull ring; 4. splint; 5. slide rail; 6. mounting plate; 61. limit plate; 7. pull rod; 8. rack; 9. gear; 10. rotating column; 11. socket block; 12. sliding seat; 13. hinged rod; 14. limit block; 15. swing block; 16. push rod; 17. socket column. DETAILED DESCRIPTION

[0024] The present invention will be described in more detail below with reference to the embodiments.

[0025] See also Figures 1 to 5The logistics object stacking device of this embodiment includes a pallet body 1, and three support bars 101 are fixed at intervals at the bottom end of the pallet body 1. The intervals formed between the support bars 101 can facilitate the insertion of a forklift and facilitate transportation.

[0026] A cavity is provided inside the support plate body 1, and two adjustment ports 2 connected to the cavity are symmetrically provided on the left and right sides of the top of the support plate body 1. The adjustment ports 2 are rectangular step groove structures, and splints 4 are movably provided in the two adjustment ports 2. The two splints 4 are driven to approach or move away from each other by a driving mechanism provided inside the cavity.

[0027] Specifically, see Figure 3 、 Figure 4 and Figure 5 A mounting plate 6 is fixedly provided at the bottom of the cavity, and the driving mechanism 1 includes a telescopic member, a sleeve column 17, a swing block 15, a hinge rod 13 and a sliding seat 12.

[0028] The sleeve column 17 is vertically fixed at the bottom of the cavity, and the middle part of the swing block 15 is rotatably sleeved on the top of the sleeve column 17;

[0029] The left and right sides of the swing block 15 are provided with sliding seats 12, and the two sliding seats 12 are symmetrically arranged. The two clamping plates 4 are respectively installed on the top of the two sliding seats 12, and the clamping plates 4 and the sliding seats 12 are detachably connected. When the clamping plates 4 are not needed, the clamping plates 4 can be removed and then covered on the top of the adjustment port 12;

[0030] The sliding seat 12 is slidably connected to the bottom wall of the cavity. Specifically, the left and right ends of the mounting plate 6 are both folded upward to form limit plates 61. Two parallel and spaced slide rails 5 are fixedly connected between the two limit plates 61. The sliding seat 12 is slidably connected to each slide rail 5.

[0031] The front and rear ends of the swing block 15 are hinged with hinge rods 13, and the two hinge rods 13 are hinged to the top middle parts of the two sliding seats 12 respectively;

[0032] The telescopic member is fixed to the bottom end of one of the sliding seats 12 , and the telescopic member is fixedly connected to the side of the sleeve column 17 through a push rod 16 .

[0033] From the above description, it can be seen that when the telescopic part is started, the reaction force of the push rod 16 will drive the telescopic part to move, and then the telescopic part will drive the sliding seat 12 to move. When the sliding seat 12 moves, the linkage action of the hinge rod 13, the swing block 15 and the other hinge rod 13 can drive the other sliding seat 12 to move, so that the two sliding seats 12 can be moved closer to or away from each other, and then the goods placed on the top of the pallet body 1 can be clamped by the splint 4. The adjustable setting of the two splints 4 can adapt well to goods of different sizes and has strong applicability.

[0034] In this embodiment, two oppositely arranged pull rods 7 are provided in the cavity. The free ends of the pull rods 7 slide through the support plate body 1 and are fixedly connected to the pull ring 3. The two pull rings 3 are respectively provided on the front and rear sides of the support plate body 1, and an elastic binding rope is connected between the two pull rings 3. The two pull rods 7 are driven to move closer to or away from each other by a driving mechanism 2 provided inside the cavity.

[0035] Specifically, the second driving mechanism includes a rotating column 10, a gear 9 and a rack 8. The rotating column 10 is fixedly sleeved on the top of the swing block 15, the gear 9 is fixedly sleeved on the top of the rotating column 10, and two racks 8 are provided, and the two racks 8 are respectively connected to the two pull rods 7 one by one.

[0036] From the above description, it can be seen that when the telescopic part drives the two sliding seats 12 to move closer to or away from each other, the swing block 15 will also swing synchronously. When the swing block 15 swings, it will drive the rotating column 10 and the gear 9 to rotate forward and reverse, and then the gear 9 can be engaged with the rack 8, so that the gear 9 pushes the rack 8 to make reciprocating motion, and finally the pull rod 7 is moved closer to or away from each other. Through the setting of the second driving mechanism, the telescopic part can continue to drive, so that one driving source can simultaneously drive the movement of the sliding seat 12 and the pull rod 7, and then the pull ring 3 connected to the pull rod 7 can tighten the elastic binding rope while the splint 4 clamps the goods, and at this time the pull ring 3 is located inside the cavity to avoid hindering the close proximity of the pallet body 1, and at the same time further stabilize the goods, effectively ensuring the stability of the goods when they are transported to the logistics vehicle.

[0037] Furthermore, each slide rail 5 between the two slide seats 12 is slidably sleeved with a limit block 14, which is fixed at the bottom end of the cavity. The setting of the limit block 14 can provide support for the slide rail 5 and prevent the slide rail 5 from deformation.

[0038] Furthermore, a sleeve block 11 is slidably sleeved on the pull rod 7 , and the sleeve block 11 is fixed at the bottom end of the cavity to ensure stable movement of the pull rod 7 .

[0039] The working principle of the present utility model is as follows: when in use, first place the goods on the pallet body 1, select an elastic binding rope of appropriate length, and hook the two ends of the elastic binding rope on the two pull rings 3 respectively, then start the telescopic part, and drive the telescopic part to move through the reaction force of the push rod 16, and then the telescopic part drives the sliding seat 12 to move. When the sliding seat 12 moves, the linkage effect of the hinged rod 13, the swing block 15 and the other hinged rod 13 drives the other sliding seat 12 to move, so that the two splints 4 are close to each other, thereby clamping the goods.

[0040] At the same time, when the telescopic member drives the two sliding seats 12 to approach each other, the swing block 15 will also swing synchronously. When the swing block 15 swings, it will drive the rotating column 10 and the gear 9 to rotate, and then the gear 9 can be engaged with the rack 8, so that the gear 9 can push the rack 8 to move, and finally the pull rod 7 is brought close to each other, and the pull ring 3 is extended into the cavity, that is, the pull ring 3 is brought close to each other, so that the elastic binding rope is tightened, and the goods are further fastened.

[0041] In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0042] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the term "connection" should be understood in a broad sense. For example, it can mean a fixed connection, a detachable connection, or an integral connection; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0043] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

Claims

1. A logistics object stacking device, comprising a pallet body (1), wherein three support bars (101) are fixed at intervals at the bottom end of the pallet body (1), characterized in that: A cavity is provided inside the support plate body (1), and two adjustment ports (2) in communication with the cavity are symmetrically provided on the top of the support plate body (1). Clamps (4) are movably provided in the two adjustment ports (2), and the two clamps (4) are driven to move closer to or away from each other by a driving mechanism arranged inside the cavity; two oppositely arranged pull rods (7) are provided in the cavity, and the free ends of the pull rods (7) slide through the support plate body (1) and are fixedly connected to pull rings (3), and the two pull rings (3) are respectively provided on the front and rear sides of the support plate body (1), and an elastic binding rope is connected between the two pull rings (3), and the two pull rods (7) are driven to move closer to or away from each other by a driving mechanism arranged inside the cavity.

2. A logistics object stacking device according to claim 1, characterized in that: The bottom end of the cavity is fixedly provided with a mounting plate (6), and the driving mechanism comprises a telescopic member, a sleeve column (17), a swing block (15), a hinged rod (13) and a sliding seat (12), wherein the sleeve column (17) is vertically fixed to the bottom end of the cavity, and the middle part of the swing block (15) is rotatably sleeved on the top end of the sleeve column (17); the left and right sides of the swing block (15) are provided with sliding seats (12), the splint (4) is mounted on the top end of the sliding seat (12), and the sliding seat (12) is slidably connected to the bottom wall of the cavity, and the front and rear ends of the swing block (15) are hinged to the hinged rod (13), and the two hinged rods (13) are respectively hinged to the top ends of the two sliding seats (12), the telescopic member is fixed to the bottom end of one of the sliding seats (12), and the telescopic member is fixedly connected to the side of the sleeve column (17) through a push rod (16).

3. The logistics object stacking device according to claim 2, characterized in that: The second driving mechanism comprises a rotating column (10), a gear (9) and a rack (8); the rotating column (10) is fixedly sleeved on the top of the swing block (15); the gear (9) is fixedly sleeved on the top of the rotating column (10); two racks (8) are provided, and the two racks (8) are respectively connected to the two pull rods (7) in a one-to-one correspondence.

4. The logistics object stacking device according to claim 2, characterized in that: The left and right ends of the mounting plate (6) are both folded upward to form limit plates (61), a plurality of parallel and spaced slide rails (5) are fixedly connected between the two limit plates (61), and the sliding seat (12) is slidably connected to each slide rail (5).

5. The logistics object stacking device according to claim 4, characterized in that: A limiting block (14) is provided on each slide rail (5) between the two slide seats (12) and the limiting block (14) is fixed at the bottom end of the cavity.

6. The logistics object stacking device according to claim 1, characterized in that: A sleeve block (11) is slidably sleeved on the pull rod (7), and the sleeve block (11) is fixed at the bottom end of the cavity.

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