Lifting type logistics carrying platform

Abstract

The utility model relates to the technical field of carrying platforms, and discloses a lifting type logistics carrying platform which comprises a movable support, two trundles, an object carrying platform, a sliding block, a limiting rod and a guide block, the left side and the right side of the movable support are each provided with the two trundles, and the object carrying platform is placed in the movable support. The front side and the rear side of the interior of the movable support are each provided with two guide grooves, sliding blocks are arranged on the guide grooves in a sliding mode, and limiting rods are fixedly connected to the sliding blocks. Through rotation of an output shaft of a servo motor and a synchronous wheel assembly, the height of the carrying platform can be adjusted according to different types of carriages, the use efficiency of the carrying platform is improved, when the carrying platform ascends to a certain height, a movable support is pushed, the carriages extrude extension rods to move inwards, and the carrying platform 3 is centered; and therefore, the cargoes are conveniently unloaded, and the cargoes are prevented from being influenced during unloading.

Description

Technical Field

[0001] The utility model relates to the technical field of handling platforms, and discloses a lifting logistics handling platform. Background Art

[0002] A logistics handling platform is a device specifically designed for cargo handling and transfer, aiming to improve logistics efficiency, reduce manual labor intensity, and ensure the safety and integrity of goods. Such platforms are commonly used in places such as warehouses, distribution centers, and manufacturing factories, and can effectively support the loading, unloading, storage, and transportation of goods.

[0003] A patent with the patent authorization announcement number CN212980282U discloses a logistics handling platform for a logistics company, including a platform body. A placement block is fixedly connected to the top of the platform body. A cavity is provided inside the placement block. A bearing is fixedly connected to the left inner wall of the cavity, and a through hole is provided on the right side of the cavity. Although the above patent ensures the balance of the support rod during rotation by arranging a balance block rotatably connected in a balance groove, during actual use, the left and right positions of the placement block cannot be adjusted, resulting in difficulty in aligning the placement block with the left and right sides of the carriage during loading and unloading of goods, affecting the loading and unloading of goods, and thus reducing the use efficiency of the handling platform.

[0004] Therefore, a lifting logistics handling platform that can automatically align with the carriage is needed. Summary of the Utility Model

[0005] In order to overcome the drawback that in the prior art, during actual use, the left and right positions of the placement block cannot be adjusted, resulting in difficulty in aligning the placement block with the left and right sides of the carriage during loading and unloading of goods, affecting the loading and unloading of goods, and thus reducing the use efficiency of the handling platform, the utility model provides a lifting logistics handling platform that can automatically align with the carriage.

[0006] The technical solution is as follows: A lifting logistics handling platform includes a moving bracket, casters, a load platform, sliders, limit rods, guide blocks, and extension rods. There are two casters arranged on each of the left and right sides of the moving bracket. The load platform is placed inside the moving bracket. Two guide grooves are opened on the front and rear sides inside the moving bracket. Sliders are slidably arranged on the guide grooves. Limit rods are fixedly connected to the sliders. Two guide blocks are fixedly connected to each of the front and rear sides of the load platform. The guide blocks slide on the sliders, and the limit rods limit the guide blocks. Two extension rods are fixedly connected to the right side of the load platform. It also includes a rotating shaft, a synchronous pulley assembly, a wire winding wheel, a servo motor, a lifting ring, and a steel wire rope. Two rotating shafts are rotatably arranged on the top of the moving bracket. The two rotating shafts are jointly provided with a synchronous pulley assembly. Wire winding wheels are fixedly connected to both the front and rear ends of the rotating shafts. A servo motor is installed on the top of the moving bracket. The output shaft of the servo motor is connected to the right rotating shaft through a coupling. Multiple lifting rings are fixedly connected to the top of the load platform. A steel wire rope is wound around the wire winding wheel, and one end of the steel wire rope is connected to the lifting ring.

[0007] Optionally, it further includes hinges, a baffle, a stop block, and a torsion spring. Multiple hinges are arranged on the right side of the load platform. The multiple hinges jointly rotatably arrange a baffle. A stop block is rotatably arranged on the right side of the load platform. The stop block contacts the baffle. A torsion spring is sleeved on the stop block, and both ends of the torsion spring are respectively connected to the load platform and the stop block.

[0008] Optionally, it further includes guide rods, screw rods, support plates, and guide wheels. Two guide rods are fixedly connected to the right side of the moving bracket. Two screw rods are rotatably arranged on the right side of the moving bracket. Two support plates are slidably arranged on the right side of the moving bracket. The support plates are threadedly connected to the screw rods, and the support plates slide on the guide rods. Guide wheels are arranged at the upper ends of the support plates.

[0009] Optionally, the contact surface between the extension rod and the carriage is an inclined surface.

[0010] Optionally, it further includes an extension plate. An extension plate is arranged on the left side of the load platform.

[0011] Optionally, multiple anti-slip grooves are opened on the load platform.

[0012] Optionally, it further includes limit blocks. Multiple limit blocks are fixedly connected inside the moving bracket, and the limit blocks contact the load platform.

[0013] Optionally, it further includes a protective shell. A protective shell is arranged on the top of the moving bracket, and the servo motor is located inside the protective shell.

[0014] Compared with the prior art, the utility model provides a lifting logistics handling platform, which has the following beneficial effects: 1. Through the rotation of the output shaft of the servo motor and the synchronous pulley assembly, the height of the load platform can be adjusted according to different types of carriages, improving the use efficiency of the handling platform. When the load platform rises to a certain height, by pushing the moving bracket, the carriage squeezes the extension rod to move inward, making the load platform 3 centered, thus facilitating the unloading of goods and avoiding the influence on the unloading of goods.

[0015] 2. By first rotating the stopper and then rotating the baffle upward to limit the goods, it is avoided that the goods slide due to uneven force on the load platform.

[0016] 3. By rotating the baffle downward to make it contact with the carriage, at this time, the support plate supports the baffle. When unloading goods, just push the goods, thus achieving the purpose of facilitating unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional sectional structural schematic diagram of the moving bracket, servo motor and wire winding wheel of the utility model.

[0019] Figure 3 It is a three-dimensional sectional structural schematic diagram of the moving bracket, load platform and extension rod of the utility model.

[0020] Figure 4 It is an enlarged three-dimensional structural schematic diagram of the load platform, hinge and baffle of the utility model.

[0021] Figure 5 For the utility model Figure 4 The enlarged view at A in.

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the moving bracket, guide rod and support plate of the utility model.

[0023] Figure 7 It is a three-dimensional sectional structural schematic diagram of the moving bracket, support plate and guide wheel of the utility model.

[0024] The meanings of the reference numerals in the drawings: 1: moving bracket, 2: caster, 3: load platform, 4: guide groove, 5: slider, 6: limiting rod, 7: rotating shaft, 701: synchronous pulley assembly, 8: wire winding wheel, 9: servo motor, 10: lifting ring, 1001: steel wire rope, 11: guide block, 12: extension rod, 13: hinge, 14: baffle, 15: stopper, 16: torsion spring, 17: guide rod, 18: screw rod, 19: support plate, 20: guide wheel, 21: extension plate, 22: anti-slip groove, 23: limiting block, 24: protective shell. Detailed implementation mode

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1: A lifting logistics handling platform. Please refer to Figures 1-7 , which includes a moving bracket 1, casters 2, a load platform 3, sliders 5, limiting rods 6, guide blocks 11 and extension rods 12. Two casters 2 are arranged on both the left and right sides of the moving bracket 1. The load platform 3 is placed inside the moving bracket 1. Two guide grooves 4 are respectively opened on the front and rear sides inside the moving bracket 1. The sliders 5 are slidably arranged on the guide grooves 4. The limiting rods 6 are fixedly connected to the sliders 5. Two guide blocks 11 are fixedly connected to both the front and rear sides of the load platform 3. The guide blocks 11 slide on the sliders 5, and the limiting rods 6 limit the guide blocks 11. Two extension rods 12 are fixedly connected to the right side of the load platform 3. The contact surface between the extension rods 12 and the carriage is an inclined surface. Two rotating shafts 7 are rotatably arranged on the top of the moving bracket 1. A synchronous pulley assembly 701 is jointly arranged on the two rotating shafts 7. Winding wheels 8 are fixedly connected to both the front and rear ends of the rotating shafts 7. The top of the moving bracket 1 is provided with a servo motor 9 by means of bolt connection. The output shaft of the servo motor 9 is connected to the right rotating shaft 7 through a coupling. Four lifting rings 10 are fixedly connected to the top of the load platform 3. Steel wire ropes 1001 are wound around the winding wheels 8. One end of the steel wire rope 1001 is connected to the lifting ring 10. An extension plate 21 is arranged on the left side of the load platform 3, so as to facilitate moving the goods onto the load platform 3. A number of anti-slip grooves 22 are opened on the load platform 3. The anti-slip grooves 22 increase the friction between the goods and the load platform 3, avoiding the movement of the goods. Four limiting blocks 23 are fixedly connected inside the moving bracket 1. The limiting blocks 23 are in contact with the load platform 3 to limit the load platform 3 and prevent the load platform 3 from moving when placing goods. A protective shell 24 is arranged on the top of the moving bracket 1. The servo motor 9 is located inside the protective shell 24 to protect the servo motor 9.

[0027] When it is necessary to carry goods, first place the goods on the load platform 3, then push the moving bracket 1, and the casters 2 rotate to move the moving bracket 1 to the designated position. Next, start the servo motor 9, the output shaft of the servo motor 9 rotates, drives the right-side rotating shaft 7, and through the synchronous pulley assembly 701, the left-side rotating shaft 7 rotates synchronously, so that the two rotating shafts 7 rotate simultaneously, drive the winding wheel 8 to rotate, and wind up the steel wire rope 1001, thereby moving the load platform 3 upward to achieve the purpose of lifting, so that the height of the load platform 3 can be adjusted according to different types of carriages, improving the use efficiency of the handling platform. When the load platform 3 rises to a certain height, push the moving bracket 1, and the carriage squeezes the extension rod 12 to move inward, so that the load platform 3 is centered, thus facilitating the unloading of the goods. After the unloading is completed, control the output shaft of the motor to reverse, so that the two rotating shafts 7 reverse simultaneously, drive the winding wheel 8 to reverse, and unwind the steel wire rope 1001, thereby moving the load platform 3 downward to reset.

[0028] Embodiment 2: On the basis of Embodiment 1, please refer to Figure 4 、 Figure 5 and Figure 6 , four hinges 13 are arranged on the right side of the load platform 3, a baffle 14 is rotatably arranged by the four hinges 13 together, a stopper 15 is rotatably arranged on the right side of the load platform 3, the stopper 15 is in contact with the baffle 14, and a torsion spring 16 is sleeved on the stopper 15, and both ends of the torsion spring 16 are connected to the load platform 3 and the stopper 15 respectively.

[0029] Before carrying the goods, first rotate the stopper 15, at this time the torsion spring 16 deforms, and then rotate the baffle 14 upward to limit the goods, so as to avoid the goods slipping due to uneven force on the load platform 3. After the baffle 14 contacts the load platform 3, release the stopper 15, and the torsion spring 16 returns to its original shape, so that the stopper 15 automatically resets to limit the baffle 14 and prevent the baffle 14 from loosening.

[0030] Please refer to Figure 6 and Figure 7 , two guide rods 17 are fixedly connected to the right side of the moving bracket 1, two screw rods 18 are rotatably arranged on the right side of the moving bracket 1, two support plates 19 are slidably arranged on the right side of the moving bracket 1, the support plates 19 are threadedly connected to the screw rods 18, and the support plates 19 slide on the guide rods 17, and guide wheels 20 are arranged at the upper ends of the support plates 19.

[0031] When the load platform 3 moves to a suitable height, first rotate the screw rod 18 to move the support plate 19 upward, thereby driving the guide wheel 20 to move upward. Then rotate the stopper 15 so that it no longer limits the baffle 14. Next, rotate the baffle 14 downward so that it contacts the carriage. At this time, the support plate 19 supports the baffle 14. When unloading the goods, just push the goods, so as to achieve the purpose of facilitating unloading.

[0032] 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 lifting logistics handling platform, comprising a moving bracket (1), casters (2), a load platform (3), sliders (5), limit rods (6), guide blocks (11) and extension rods (12). Two casters (2) are provided on each of the left and right sides of the moving bracket (1). The load platform (3) is placed inside the moving bracket (1). Two guide grooves (4) are formed on the front and rear sides inside the moving bracket (1). The sliders (5) are slidably arranged on the guide grooves (4). The limit rods (6) are fixedly connected to the sliders (5). Two guide blocks (11) are fixedly connected to each of the front and rear sides of the load platform (3). The guide blocks (11) slide on the sliders (5), and the limit rods (6) limit the guide blocks (11). Two extension rods (12) are fixedly connected to the right side of the load platform (3), characterized in that, It further includes a rotating shaft (7), a synchronous pulley assembly (701), a wire winding wheel (8), a servo motor (9), a lifting ring (10) and a steel wire rope (1001). Two rotating shafts (7) are rotatably arranged at the top of the moving bracket (1). A synchronous pulley assembly (701) is jointly arranged on the two rotating shafts (7). Wire winding wheels (8) are fixedly connected to both the front and rear ends of the rotating shaft (7). A servo motor (9) is installed at the top of the moving bracket (1). The output shaft of the servo motor (9) is connected to the right rotating shaft (7) through a coupling. A plurality of lifting rings (10) are fixedly connected to the top of the load platform (3). A steel wire rope (1001) is wound around the wire winding wheel (8), and one end of the steel wire rope (1001) is connected to the lifting ring (10).

2. The lift-type logistics handling platform according to claim 1, characterized in that, It further includes a hinge (13), a baffle (14), a stop block (15) and a torsion spring (16). A plurality of hinges (13) are arranged on the right side of the load platform (3). A baffle (14) is rotatably arranged jointly by the plurality of hinges (13). A stop block (15) is rotatably arranged on the right side of the load platform (3). The stop block (15) contacts the baffle (14). A torsion spring (16) is sleeved on the stop block (15), and both ends of the torsion spring (16) are respectively connected to the load platform (3) and the stop block (15).

3. The lift-type logistics handling platform according to claim 2, characterized in that, It further includes a guide rod (17), a screw rod (18), a support plate (19) and a guide wheel (20). Two guide rods (17) are fixedly connected to the right side of the moving bracket (1). Two screw rods (18) are rotatably arranged on the right side of the moving bracket (1). Two support plates (19) are slidably arranged on the right side of the moving bracket (1). The support plates (19) are threadedly connected to the screw rods (18), and the support plates (19) slide on the guide rods (17). Guide wheels (20) are arranged at the upper ends of the support plates (19).

4. A lifting logistics handling platform according to claim 3, characterized in that, The contact surface between the extension rod (12) and the carriage is an inclined plane.

5. The lifting type logistics handling platform according to claim 4, wherein It further includes an extension plate (21), and the extension plate (21) is arranged on the left side of the load platform (3).

6. The lifting type logistics handling platform according to claim 5, wherein, It further includes that a plurality of anti-slip grooves (22) are formed on the load platform (3).

7. The lifting type logistics handling platform according to claim 6, wherein It further includes a limit block (23), and a plurality of limit blocks (23) are fixedly connected inside the moving bracket (1), and the limit blocks (23) contact the load platform (3).

8. A lifting logistics handling platform according to claim 7, characterized in that, It further includes a protective shell (24), and the protective shell (24) is arranged at the top of the moving bracket (1), and the servo motor (9) is located inside the protective shell (24).

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