Warehouse logistics goods lifting device

Abstract

A warehouse logistics cargo lifting device belongs to the technical field of cargo lifting and comprises four groups of vertical frames, mounting rods, moving rods, springs, a first mounting plate, a touch switch and a buzzer, and the four groups of vertical frames form a rectangular space for lifting cargoes; the mounting rod is fixedly mounted at the bottom ends of the two oppositely arranged vertical frames, and the mounting rod is U-shaped; the number of the moving rods is two. According to the scheme, the system can automatically trigger the sound-light alarm device, an operator is visually prompted to adjust the loading capacity in time, and equipment faults and safety risks caused by overload are fundamentally avoided; two groups of monitoring units are arranged at the bottom of the cargo carrying platform, so that a normal overload monitoring function can still be ensured after one group of light touch switches are damaged; and an elastic reset structure is adopted, so that the monitoring unit can automatically recover to the initial position after being pressed, the monitoring unit is prevented from being damaged, and the continuous monitoring capability of the system is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to goods lifting technical field, concretely relates to a warehouse logistics goods lifting device. BACKGROUND

[0002] The warehouse logistics goods lifting device is an automatic device for vertically transporting goods, realizes accurate lifting positioning of the goods, is suitable for scenarios such as high-bay warehouses and production line material transfer, can improve warehouse space utilization and handling efficiency, and reduces labor cost and operation risk.

[0003] In the related art (Chinese utility model patent with publication number CN216612620U), a goods lifting device for warehouse logistics is disclosed, which comprises a storage cabinet, a push rod motor is fixedly connected to the upper side wall of the storage cabinet, a push rod is connected to the output end of the push rod motor, and one end of the push rod penetrates the upper side wall of the storage cabinet; a bottom plate is fixedly connected to the bottom end of the push rod, a plurality of supporting springs are fixedly connected to the upper side wall of the bottom plate, a supporting plate is fixedly connected to the top end of the supporting springs, a through hole is formed in the upper side wall of the supporting plate, and one end of the push rod penetrates the through hole; a hollow tube is connected to the outside of the storage cabinet, a plurality of circular holes are formed in the outer side wall of the hollow tube in an arrayed distribution, and a plurality of guide rods are fixedly connected to the outer side wall of the hollow tube in an arrayed distribution; the energy consumed by a person when putting the collection box into the storage cabinet is reduced, and the risk of the collection box falling when the person puts the collection box into a high position of the storage cabinet is avoided.

[0004] In current warehouse logistics goods lifting operations, a hanging basket is often used as a carrying tool to realize goods lifting through the lifting action of the hanging basket. However, the existing goods lifting device lacks an effective overload prompting mechanism for goods, so that the operator cannot timely and intuitively determine whether the loaded goods are overweight during loading. If the weight of the loaded goods exceeds the limit value during loading, the hanging basket will excessively drop due to bearing excessive load, which not only damages the hanging basket itself, but also seriously affects the stable operation of the lifting device, increases the risk of equipment failure and safety hazards. UTILITY MODEL CONTENTS

[0005] In view of the problem in the prior art that the existing goods lifting device lacks an effective overload prompting mechanism for goods, so that the operator cannot timely and intuitively determine whether the loaded goods are overweight during loading, the utility model provides a warehouse logistics goods lifting device, which can automatically trigger an audible and visual alarm device to intuitively prompt the operator to timely adjust the loading amount, thereby fundamentally avoiding equipment failure and safety risks caused by overloading. The specific technical scheme is as follows:

[0006] The warehouse logistics cargo lifting device comprises a stand, a mounting rod, a moving rod, a spring, a first mounting plate, a microswitch and a buzzer, four groups of stands are arranged, and the four groups of stands form a rectangular space for lifting goods; the mounting rod is fixedly installed at the bottom end of two oppositely arranged stands, and the mounting rod is arranged in a U shape; two moving rods are arranged, the two moving rods are slidably penetrated on the mounting rod, and the two moving rods are symmetrically arranged with respect to the center line of the mounting rod; the spring is sleeved on the moving rod, and the spring is arranged below the mounting rod, and the two ends of the spring are connected with the lower surface of the mounting rod and the bottom end of the moving rod respectively; the first mounting plate is fixedly installed at the top end of the two moving rods; two microswitches are arranged, and the two microswitches are symmetrically installed on the upper surface of the first mounting plate; and the buzzer is installed on the side wall of one of the stands.

[0007] In the above technical solution, the slide groove, the drive plate, the hydraulic cylinder and the bottom plate are further included, the slide groove is arranged from top to bottom and penetrated on the stand; two drive plates are arranged, and the two drive plates are arranged between the two slide grooves and can be lifted and moved; the output end of the hydraulic cylinder is connected with the middle part of the bottom end of the drive plate; two bottom plates are arranged, the two drive plates are fixedly installed between the two slide grooves, and the bottom end of the hydraulic cylinder is connected with the top end of the bottom plate.

[0008] In the above technical solution, the T-shaped steel, the first lifting lug, the steel wire rope, the second lifting lug, the rectangular steel and the hanging basket are further included, two T-shaped steels are arranged, and the two T-shaped steels are respectively installed on the side walls of the stands; the first lifting lug is symmetrically installed on the T-shaped steel; one end of the steel wire rope is connected with the T-shaped steel; the second lifting lug is connected to the other end of the steel wire rope; the rectangular steel is installed below the second lifting lug; the hanging basket is arranged between the four groups of stands and can be lifted and moved, and the rectangular steel is fixedly installed on the side wall of the hanging basket.

[0009] In the above technical solution, the mounting frame and the roller are further included, the mounting frame is installed on the drive plate, and the roller is rotatably arranged on the mounting frame, and the steel wire rope is relatively slidably arranged on the surface of the roller.

[0010] In the above technical solution, the drive plate is provided with a sliding assembly, the sliding assembly comprises a connecting seat and a traveling wheel, the connecting seat is fixedly installed at the two free ends of the drive plate, and the traveling wheel is rotatably connected to the connecting seat and is rollingly arranged in the inner cavity of the slide groove.

[0011] In the above technical solution, the cross-sectional shape of the T-shaped steel is arranged in a T shape.

[0012] The hydraulic cylinder is arranged at the side wall of the basket.

[0013] Compared with the prior art, the warehouse logistics goods lifting device has the beneficial effects that:

[0014] I. For the existing goods lifting device, there is no effective prompt mechanism for the overload of goods, so that the operator cannot judge whether the loaded goods are overweight in a timely and intuitive manner during loading. The utility model can trigger the light touch switch to be in an open state and prompt the buzzer to emit an alarm sound when the goods are overloaded during loading. The operator is directly prompted that the goods in the basket are in an overload state. The goods loading condition can be adjusted in a timely manner during loading to avoid the occurrence of an overload operation and effectively ensure the normal operation of the goods lifting.

[0015] II. In the utility model, two groups of light touch switches are arranged at the bottom end of the basket. The overload of the basket can be monitored and prompted from different positions at the bottom end of the basket. The prompt position for the overload of the goods is comprehensive, and the single light touch switch cannot be damaged to continue to play a monitoring role.

[0016] III. In the utility model, a protection mechanism for the light touch switch is arranged. The light touch switch triggered by the downward movement of the basket can drive the moving rod to move downward to drive the basket to move downward synchronously, so that the light touch switch cannot be crushed by the basket and cannot continue to play an overload monitoring function. The spring force can drive the light touch switch to reset upward when the external force is lost, thereby ensuring the subsequent overload monitoring function.

[0017] IV. The cooperation of the hydraulic cylinder, the driving plate, the mounting frame, the roller, the steel wire rope and other components can realize the lifting movement of the basket and ensure the stable lifting displacement of the logistics goods in the basket.

[0018] In summary, when the goods are overloaded, the system can automatically trigger the audible and light alarm device to directly prompt the operator to adjust the loading amount in a timely manner, thereby fundamentally avoiding equipment failure and safety risks caused by overload. Two groups of monitoring units are arranged at the bottom of the loading platform to ensure that the normal overload monitoring function can be ensured even if one group of light touch switches is damaged. The elastic reset structure enables the monitoring unit to automatically return to the initial position after being pressed, thereby avoiding damage to the monitoring unit and ensuring the continuous monitoring capability of the system. The optimized transmission mechanism ensures the stability of the loading platform during lifting and ensures the safety and reliability of the goods transportation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the warehouse logistics goods lifting device.

[0020] Figure 2 It is the main view structural schematic drawing of the utility model stand;

[0021] Figure 3 It is the structure schematic drawing of the utility model moving rod;

[0022] Figure 4 It is the structure schematic drawing of the utility model drive plate;

[0023] Figure 5 It is the structure schematic drawing when the utility model advancing wheel is separated from the sliding groove;

[0024] Figure 6 It is Figure 5 The enlarged view of A of the utility model;

[0025] Figures 1 to 6 In the utility model, 1, stand, 2, mounting rod, 3, moving rod, 4, spring, 5, first mounting plate, 6, light touch switch, 9, sliding groove, 10, drive plate, 11, connecting seat, 12, advancing wheel, 13, mounting frame, 14, gyro wheel, 15, T-shaped steel, 16, first lifting lug, 17, steel wire rope, 18, rectangular steel, 19, second lifting lug, 20, basket, 21, buzzer, 22, hydraulic cylinder, 23, bottom plate. DETAILED DESCRIPTION

[0026] The specific embodiment case and attached Figures 1 to 6 The utility model is further described, but the utility model is not limited to these embodiments.

[0027] A warehouse logistics goods lifting device, including: stand 1, mounting rod 2, moving rod 3, spring 4, first mounting plate 5, light touch switch 6 and buzzer 21, the stand 1 is provided with four groups, and four groups of stands 1 form the space for goods lifting of rectangle; The mounting rod 2 is fixedly installed at the bottom end of two oppositely arranged stands 1, and the mounting rod 2 is arranged as U-shaped; Two moving rods 3 are arranged, two moving rods 3 are slidably penetrated on the mounting rod 2, and two moving rods 3 are symmetrically arranged relative to the center line of the mounting rod 2; The spring 4 is sleeved on the moving rod 3, and the spring 4 is arranged below the mounting rod 2, and the two ends of the spring 4 are respectively connected with the lower surface of the mounting rod 2 and the bottom end of the moving rod 3; The first mounting plate 5 is fixedly installed at the top end of two moving rods 3; Two light touch switches 6 are arranged, and two light touch switches 6 are symmetrically installed on the upper surface of the first mounting plate 5; The buzzer 21 is installed on the side wall of one of the stands 1;

[0028] When the microswitch 6 is forced to move downward, the moving rod 3 can be moved downward, and the spring 4 can be elastically deformed, that is, the downward displacement of the microswitch 6 can be buffered, so that the microswitch 6 in the fixed position cannot be crushed and cannot continue to play a monitoring function due to the downward movement of the basket 20, and when the overload cargo in the basket 20 is unloaded, the spring 4 can drive the moving rod 3 to move upward with the first mounting plate 5 and the microswitch 6, so that the microswitch 6 is reset to the initial position, thereby ensuring that the microswitch 6 is protected and continuously plays an overload monitoring role.

[0029] The utility model discloses a real -time detection cargo loading state through intelligent monitoring system, when detecting the overload condition, automatically activating microswitch 6 and triggering buzzer 21 and sending warning signal, can real -time intuitively feedback the overload state of basket 20 to the operator, so that the staff can adjust the cargo loading capacity in time, effectively prevent the fault risk of equipment due to overload operation, ensure the safety and stability of cargo lifting operation.

[0030] The utility model discloses still include: chute 9, drive plate 10, hydraulic cylinder 22 and bottom plate 23, chute 9 are set up from top to bottom and pass through on the stand 1, drive plate 10 are provided with two, and two drive plate 10 can lift the mobile setting between two chutes 9, the middle part of hydraulic cylinder 22 output and drive plate 10 bottom end are connected, drive plate 10 is driven to move upward through the hydraulic cylinder 22 of opening, make the synchronous rising of the running wheel 12 along the inner chamber of chute 9, bottom plate 23 are provided with two, two drive plate 10 are fixedly installed between two chutes 9, and the bottom end of hydraulic cylinder 22 is connected with the top end of bottom plate 23, hydraulic cylinder 22 is set up at the lateral wall of basket 20 to avoid the interference of loading to basket 20,

[0031] The utility model discloses still include: T type steel 15, first lifting lug 16, steel wire rope 17, second lifting lug 19, rectangular steel 18 and basket 20, T type steel 15 are provided with two, and two T type steel 15 are installed respectively on the lateral wall of stand 1, first lifting lug 16 is installed respectively on T type steel 15, one end of steel wire rope 17 is connected with T type steel 15, second lifting lug 19 is connected to the other end of steel wire rope 17, rectangular steel 18 is installed below second lifting lug 19, basket 20 can lift the mobile setting between four stands 1, and rectangular steel 18 is fixedly installed on the lateral wall of basket 20, the utility model discloses still include: mounting bracket 13 and gyro wheel 14, mounting bracket 13 is installed on drive plate 10, gyro wheel 14 is rotatably set up on mounting bracket 13, and steel wire rope 17 is relatively slidably set up on the surface of gyro wheel 14, in addition, the cross section shape of T type steel 15 is set up as T character, so that the first lifting lug 16 is installed on T type steel 15, and the first lifting lug 16 can form reinforced connection between two stands 1,

[0032] The cargo lifting mechanism realizes the lifting function through the following linkage mechanism: when the hydraulic cylinder 22 is started, it drives the driving plate 10 to make a vertical upward movement, and then drives the traveling wheel 12 to move upward along the inner cavity of the sliding groove 9. In this process, the mounting bracket 13 and the roller 14 fixed on the driving plate 10 are lifted, and through the cooperation with the steel wire rope 17, the steel wire rope 17 is relatively displaced along the surface of the roller 14. Finally, the second lifting lug 19 connected at the bottom of the steel wire rope 17 drives the whole lifting basket 20 to lift, and the vertical transportation of the cargo is completed. The linkage mechanism ensures the stability and reliability of the lifting process of the cargo platform through the precise cooperation of multiple components, effectively meeting the vertical conveying requirements of the cargo in the warehouse logistics.

[0033] The driving plate 10 is provided with a sliding assembly, which comprises a connecting seat 11 and a traveling wheel 12. The connecting seat 11 is fixedly installed at the two free ends of the driving plate 10. The traveling wheel 12 is rotationally connected to the connecting seat 11, and the traveling wheel 12 is rollingly arranged in the inner cavity of the sliding groove 9. When the driving plate 10 moves up and down, the traveling wheel 12 can be rolled along the inner cavity of the sliding groove 9 at the corresponding position to guide the up-and-down movement of the driving plate 10.

[0034] It is worth noting that in this application, the tactile switches 6 are commonly used tactile switches on the market, which can form a closed loop when triggered to transmit signals to the controller. The hydraulic cylinder 22 adopts a common hydraulic cylinder on the market, and the output end can be reset to the lowest point under the action of external force when it stops working. This is prior art, and the hydraulic cylinder 22 can adopt a common model on the market, which can meet the demand of driving the cargo to lift. The model is not described and limited here. The buzzer 21 is a common buzzer on the market, which can emit warning sound under control to prompt the staff that the equipment is in an overload state. The buzzer 21 is a common technology, and its model is not described here. In this application, an external controller is provided, which is electrically connected with the tactile switches 6, 8 and the buzzer 21. The external controller adopts a common model on the market, which can meet the use requirements. This place does not need to be described and limited. The lifting basket 20 is a common lifting basket for cargo transportation, which has an opening for loading cargo, and the opening can be locked or opened as needed. This place does not need to be described and limited.

[0035] The working principle of the warehouse logistics cargo lifting device of the embodiment is as follows:

[0036] Before loading, the hydraulic cylinder 22 is adjusted to a state of stopping operation, at this time, the output end can be moved downward under the action of external force; the goods in the basket 20 are loaded, if the goods are overloaded in the basket 20, it will cause the basket 20 to move downward until the basket 20 triggers the microswitch 6, the microswitch 6 transmits a signal to the external controller, the external controller controls the buzzer 21 to issue a warning sound to prompt the staff that the basket 20 is in an overload state at this time, and part of the goods needs to be unloaded to ensure the safe lifting of the subsequent goods;

[0037] After preparation, the hydraulic cylinder 22 is adjusted to a working state, the driving plate 10 is driven to move upward through the opened hydraulic cylinder 22, the running wheel 12 is promoted to move upward synchronously along the inner cavity of the chute 9, at this time, the mounting frame 13 and the roller 14 on the driving plate 10 move upward synchronously to promote the steel wire rope 17 to slide along the surface of the roller 14, and drive the second lifting lug 19 connected to the bottom end of the steel wire rope 17 to drive the basket 20 to move upward synchronously, so as to realize the lifting of the goods in the basket 20;

[0038] When the goods are overloaded, the system of the scheme can automatically trigger the sound and light alarm device to intuitively prompt the operator to timely adjust the loading capacity, so as to fundamentally avoid the equipment failure and safety risk caused by overloading; a plurality of monitoring units are arranged at the bottom of the loading platform to realize omnidirectional load monitoring without dead angle, so as to ensure that any overloading condition can be detected in time; the elastic reset structure is adopted, so that the monitoring unit can automatically return to the initial position after being pressed, which not only avoids damage of the monitoring unit, but also guarantees the continuous monitoring ability of the system; through the optimized transmission mechanism, the stability of the loading platform during lifting is ensured, and the safety and reliability of the goods transportation are ensured.

[0039] In order to be able to more detailedly understand the features and technical contents of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below, and the attached drawings are only for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0040] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0041] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0042] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0043] Unless otherwise specified, the term "a plurality of" means two or more.

[0044] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B means A or B.

[0045] The term "and / or" describes the relationship between the objects, which means that there can be three relationships. For example, A and / or B means: A or B, or, A and B, the three relationships.

[0046] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A warehouse cargo lifting device, characterized in that: include: The uprights (1) are provided in four sets, and the four sets of uprights (1) form a rectangular space for lifting goods; Mounting rod (2), the mounting rod (2) is fixedly installed at the bottom end of two oppositely arranged uprights (1), and the mounting rod (2) is set in a U shape; Two movable rods (3) are provided, and the two movable rods (3) slide through the mounting rod (2), and the two movable rods (3) are symmetrically arranged with respect to the center line of the mounting rod (2); Spring (4), the spring (4) is sleeved on the moving rod (3), and the spring (4) is located below the mounting rod (2), and the two ends of the spring (4) are respectively connected to the lower surface of the mounting rod (2) and the bottom end of the moving rod (3); The first mounting plate (5) is fixedly mounted on the top of the two moving rods (3); Two tactile switches (6) are provided, and the two tactile switches (6) are symmetrically mounted on the upper surface of the first mounting plate (5); A buzzer (21) is mounted on one of the side walls of the stand (1).

2. The warehousing and logistics cargo lifting device according to claim 1, characterized in that: Also includes: A sliding groove (9) is provided on the upright frame (1) from top to bottom; Two drive plates (10) are provided, and the two drive plates (10) are arranged between the two slide grooves (9) in a way that allows them to be raised and lowered. Hydraulic cylinder (22), the output end of which is connected to the middle of the bottom end of the drive plate (10); The base plate (23) has two parts, with two drive plates (10) fixedly installed between two slide grooves (9), and the bottom end of the hydraulic cylinder (22) is connected to the top end of the base plate (23).

3. The warehousing and logistics cargo lifting device according to claim 2, characterized in that: Also includes: T-shaped steel (15), two T-shaped steel (15) are provided, and the two T-shaped steel (15) are respectively installed on the side wall of the upright (1); The first lifting lug (16) is symmetrically installed on the T-shaped steel (15); A wire rope (17), one end of which is connected to the T-shaped steel (15); The second lifting lug (19) is connected to the other end of the wire rope (17); A rectangular steel bar (18) is installed below the second lifting lug (19); The suspended basket (20) is movable and height-adjustable between the four sets of the uprights (1), and the rectangular steel (18) is fixedly installed on the side wall of the suspended basket (20).

4. A warehouse logistics cargo lifting device according to claim 3, characterized in that: Also includes: Mounting bracket (13), which is mounted on the drive plate (10); Roller (14) is rotatably mounted on the mounting frame (13), and the wire rope (17) is relatively slidably mounted on the surface of the roller (14).

5. A warehousing and logistics cargo lifting device according to claim 2, characterized in that: A sliding component is provided at the drive plate (10), the sliding component comprising: Connecting seat (11), the connecting seat (11) is fixedly installed on the two free ends of the drive plate (10); The traveling wheel (12) is rotatably connected to the connecting seat (11) and is rolled in the inner cavity of the slide groove (9).

6. A warehouse logistics cargo lifting device according to claim 3, characterized in that: The cross-sectional shape of the T-shaped steel (15) is set as T-shaped.

7. A warehousing and logistics cargo lifting device according to claim 3, characterized in that: The hydraulic cylinder (22) is located on the side wall of the basket (20).

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