Logistics loading, unloading and carrying equipment convenient to lift

Abstract

The utility model relates to the technical field of logistics handling equipment, and discloses logistics loading and unloading handling equipment convenient to lift, which comprises a handling equipment body, a lifting mechanism is arranged at the top of the handling equipment body, a bearing frame is fixedly connected to the left side of the handling equipment body, and a balancing weight is arranged in the bearing frame. Universal wheels are fixedly connected to the bottom of the carrying equipment body, a limiting mechanism is arranged at the bottom of the carrying equipment body, the lifting mechanism comprises a lifting assembly and a fixing assembly, and the lifting assembly is arranged at the top of the carrying equipment body. And under the action of a worm gear and a worm, the placement frame can be driven to rotate, the position of the placement frame is adjusted, the process that the placement frame is driven to rotate through universal wheels under the condition that goods are heavy is avoided, and therefore the stability of the placement frame for driving the goods to rotate is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics handling equipment, in particular to logistics loading and unloading handling equipment which is easy to lift. Background Art

[0002] Logistics loading and unloading equipment is machinery used for handling, lifting, loading and unloading, and short-distance transportation of materials or goods. They are the basis for the mechanization of loading and unloading operations and are a very important part of logistics equipment. These equipment can not only complete the loading and unloading of ships and vehicles, but also complete the stacking, unloading and transportation of goods, as well as the lifting, transportation and loading and unloading of goods in cabins, vehicles and warehouses.

[0003] According to the description of a logistics loading and unloading and handling equipment that is easy to lift published on the patent website (authorization announcement number: CN117208821A), the logistics loading and unloading and handling equipment that is easy to lift includes "a driving vehicle, a gantry, a mounting plate", etc. to perform handling work.

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] The logistics loading and unloading handling equipment which is easy to lift utilizes a driving vehicle, a gantry, a mounting plate, etc. to perform handling work. When the equipment is in use, when the angle of the goods to be transported needs to be adjusted according to the position where the goods are placed during the handling process, the staff is required to manually move the driving vehicle. When the goods are heavy, the transport vehicle will become unstable, and the rotation process is more difficult, and it is impossible to drive the goods to automatically rotate at an angle, resulting in low efficiency. Therefore, the equipment needs to be improved. Utility Model Content

[0006] The purpose of the utility model is to provide a logistics loading and unloading handling equipment which is easy to lift, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a logistics loading and unloading handling equipment that is easy to lift, comprising a handling equipment body, a lifting mechanism is arranged on the top of the handling equipment body, a load-bearing frame is fixedly connected to the left side of the handling equipment body, a counterweight block is arranged in the load-bearing frame, a universal wheel is fixedly connected to the bottom of the handling equipment body, and a limiting mechanism is arranged at the bottom of the handling equipment body;

[0008] The lifting mechanism includes a lifting component and a fixing component, wherein the lifting component is arranged on the top of the handling equipment body, and the fixing component is arranged inside the lifting component;

[0009] The lifting assembly includes a load-bearing frame, which is fixedly connected to the left side of the top of the handling equipment body, a first servo motor is fixedly connected to the top of the load-bearing frame, a one-way threaded rod is fixedly connected to the bottom of the first servo motor, the bottom of the one-way threaded rod is rotatably connected to the bottom of the load-bearing frame, the outer periphery of the one-way threaded rod is threadedly connected to a load-bearing platform, the load-bearing platform is slidably connected to the inner side of the load-bearing frame, a sliding rod is slidably connected to the inside of the load-bearing platform, the sliding rod is fixedly connected to the rear side of the load-bearing frame, the bottom of the load-bearing platform is fixedly connected to a support frame, the inner bottom of the support frame is fixedly connected to a second servo motor, a worm is fixedly connected to the rear side of the second servo motor, a worm is meshed with a worm wheel on the right side of the worm, a rotating rod is fixedly connected to the worm wheel, a placing frame is fixedly connected to the top of the rotating rod, a first cylinder is fixedly connected to the left side of the placing frame, and a push plate is fixedly connected to the right side of the first cylinder.

[0010] Preferably, the rotating rod is rotatably connected to the inside of the load-bearing platform, the bottom of the rotating rod is rotatably connected to the bottom of the support frame, and the bottom of the counterweight block is in contact with the bottom of the load-bearing frame, so that the placement frame can be driven to rotate by the rotating rod.

[0011] Preferably, a slide groove is provided on the inner side of the load-bearing frame, and the load-bearing platform is slidably connected in the slide groove, so that the slide groove can limit the load-bearing platform and make the load-bearing platform more stable when it is lifted or lowered.

[0012] Preferably, the fixing component includes a third servo motor, the third servo motor is fixedly connected to the front side of the placement frame, the rear side of the third servo motor is fixedly connected to a bidirectional threaded rod, the rear side of the bidirectional threaded rod is rotatably connected to the inside of the placement frame, the outer periphery of the bidirectional threaded rod is threadedly connected to a threaded block, the threaded block is slidably connected to the bottom of the placement frame, and the top of the threaded block is fixedly connected to a splint.

[0013] Preferably, a movable groove is opened at the bottom of the placement frame, the threaded block is slidably connected in the movable groove, and a rubber pad is arranged on the rear side of the clamping plate, so that the movable groove can limit the threaded block, so that the bidirectional threaded rod can drive the threaded block to move more stably.

[0014] Preferably, the limiting mechanism comprises a second cylinder, the second cylinder is fixedly connected to the top of the handling equipment body, the bottom of the second cylinder is fixedly connected to a limiting plate, and the bottom of the limiting plate is fixedly connected to an anti-sliding block.

[0015] Preferably, the anti-slip block is circular in shape, and an anti-slip pad is provided at the bottom of the anti-slip block, so that the anti-slip pad can further play an anti-slip role.

[0016] Compared with the prior art, the utility model provides a logistics loading and unloading handling equipment that is easy to lift and has the following beneficial effects:

[0017] 1. The logistics loading and unloading handling equipment which is easy to lift can realize, through the provided lifting mechanism, in the process of handling logistics goods, the placement frame can be driven to rotate and the position of the placement frame can be adjusted under the action of the worm gear and the worm, thereby avoiding the process of driving the placement frame to rotate by the universal wheel when the goods are heavy, thereby ensuring the stability of the placement frame driving the goods to rotate and improving the efficiency of loading and unloading of goods. At the same time, under the action of the one-way threaded rod and the load-bearing platform, the placement frame can be driven to lift and lower, thereby loading and unloading goods of different heights and improving the use effect. In the process of loading and unloading, under the action of the two-way threaded rod and the clamping plate, goods of different sizes can be kept in a stable state in the placement frame, thereby ensuring the stability of the goods during the lifting process. Moreover, under the action of the first cylinder and the push plate, the goods in the placement frame can be automatically unloaded, thereby improving the unloading efficiency.

[0018] 2. The logistics loading and unloading handling equipment which is easy to lift can realize, through the setting of the limiting mechanism, that when the handling equipment body is loading and unloading goods, under the action of the limiting plate and the anti-sliding block, the universal wheel can be limited to prevent the universal wheel from moving due to factors during loading and unloading, thereby affecting the stability of the handling equipment body and the safety during loading and unloading, thereby improving the stability and safety. When loading and unloading goods, it is only necessary to drive the limiting plate to be lifted and lowered by the second cylinder so that the limiting plate drives the anti-sliding block to contact the ground, thereby limiting the universal wheel and ensuring the stability of the handling equipment body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the lifting mechanism structure;

[0022] Figure 3 It is a schematic diagram of the lifting component structure;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the placement frame;

[0024] Figure 5 It is a schematic diagram of the fixed component structure;

[0025] Figure 6It is a schematic diagram of the limit mechanism structure.

[0026] In the figure: 1. handling equipment body; 2. lifting mechanism; 3. counterweight block; 4. load-bearing frame; 5. universal wheel; 6. limiting mechanism; 21. lifting assembly; 22. fixing assembly; 211. first servo motor; 212. load-bearing frame; 213. one-way threaded rod; 214. load-bearing platform; 215. support frame; 216. placement frame; 217. second servo motor; 218. worm gear; 219. rotating rod; 2191. worm; 2192. push plate; 2193. first cylinder; 2194. sliding rod; 221. third servo motor; 222. threaded block; 223. two-way threaded rod; 224. clamp; 61. second cylinder; 62. limiting plate; 63. anti-sliding block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The utility model provides the following technical solutions:

[0030] Embodiment 1

[0031] See also Figure 1-6 The utility model provides a technical solution: a logistics loading and unloading handling equipment that is easy to lift, including a handling equipment body 1, a lifting mechanism 2 is arranged on the top of the handling equipment body 1, a load-bearing frame 4 is fixedly connected to the left side of the handling equipment body 1, a counterweight block 3 is arranged in the load-bearing frame 4, a universal wheel 5 is fixedly connected to the bottom of the handling equipment body 1, a limiting mechanism 6 is arranged at the bottom of the handling equipment body 1, the lifting mechanism 2 includes a lifting component 21 and a fixing component 22, the lifting component 21 is arranged on the top of the handling equipment body 1, and the fixing component 22 is arranged inside the lifting component 21;

[0032] The lifting assembly 21 includes a load-bearing frame 212, which is fixedly connected to the left side of the top of the handling device body 1, and a first servo motor 211 is fixedly connected to the top of the load-bearing frame 212. A one-way threaded rod 213 is fixedly connected to the bottom of the first servo motor 211, and the bottom of the one-way threaded rod 213 is rotatably connected to the bottom of the load-bearing frame 212. The outer periphery of the one-way threaded rod 213 is threadedly connected to a load-bearing platform 214, and the load-bearing platform 214 is slidably connected to the inner side of the load-bearing frame 212. A sliding rod 2194 is slidably connected to the inside of the load-bearing platform 214, and the sliding rod 2194 is fixed to the bottom of the one-way threaded rod 213. It is fixedly connected to the inner rear side of the load-bearing frame 212, and the bottom of the load-bearing platform 214 is fixedly connected to a support frame 215, and the inner bottom of the support frame 215 is fixedly connected to a second servo motor 217, and the rear side of the second servo motor 217 is fixedly connected to a worm 2191, and a worm wheel 218 is meshed on the right side of the worm 2191, and a rotating rod 219 is fixedly connected inside the worm wheel 218, and a placing frame 216 is fixedly connected to the top of the rotating rod 219, and a first cylinder 2193 is fixedly connected to the left side of the placing frame 216, and a push plate 2192 is fixedly connected to the right side of the first cylinder 2193.

[0033] The rotating rod 219 is rotatably connected to the inside of the load-bearing platform 214, and the bottom of the rotating rod 219 is rotatably connected to the bottom of the support frame 215. The bottom of the counterweight block 3 is in contact with the bottom of the load-bearing frame 4, so that the placement frame 216 can be driven to rotate by the rotating rod 219. A sliding groove is provided on the inner side of the load-bearing frame 212, and the load-bearing platform 214 is slidably connected to the sliding groove, so that the sliding groove can limit the load-bearing platform 214, making the load-bearing platform 214 more stable when lifting and lowering.

[0034] See also Figure 1-6 The utility model provides a technical solution: the fixing component 22 includes a third servo motor 221, the third servo motor 221 is fixedly connected to the front side of the placement frame 216, the rear side of the third servo motor 221 is fixedly connected with a bidirectional threaded rod 223, the rear side of the bidirectional threaded rod 223 is rotatably connected to the inside of the placement frame 216, the outer periphery of the bidirectional threaded rod 223 is threadedly connected with a thread block 222, the thread block 222 is slidably connected to the bottom of the placement frame 216, the top of the thread block 222 is fixedly connected with a clamping plate 224, the bottom of the placement frame 216 is provided with a movable groove, the thread block 222 is slidably connected to the movable groove, and a rubber pad is arranged on the rear side of the clamping plate 224, so that the thread block 222 can be limited by the movable groove, so that the bidirectional threaded rod 223 drives the thread block 222 to move more stably.

[0035] Embodiment 2

[0036] See also Figure 1-6On the basis of the first embodiment, the limiting mechanism 6 further comprises a second cylinder 61, the second cylinder 61 is fixedly connected to the top of the handling equipment body 1, the bottom of the second cylinder 61 is fixedly connected to a limiting plate 62, the bottom of the limiting plate 62 is fixedly connected to an anti-sliding block 63, the anti-sliding block 63 is circular, and an anti-slip pad is arranged at the bottom of the anti-sliding block 63, so that the protective pad can further play an anti-slip role.

[0037] The limiting plate 62 is then lifted and lowered by the second cylinder 61, so that the limiting plate 62 drives the anti-sliding block 63 to contact the ground, and the universal wheel 5 is limited to ensure the stability of the handling equipment body 1. The goods are then placed in the placement frame 216, and the left side of the goods is in contact with the right side of the push plate 2192. The threaded block 222 connected to the outer thread of the bidirectional threaded rod 223 is driven by the third servo motor 221 to move forward and backward, so that the threaded block 222 drives the clamping plate 224 to move, and the front and rear sides of the goods are clamped by the clamping plate 224 to ensure the stability of the goods. The limiting plate 62 is then lifted and lowered by the second cylinder 61 to release the limit on the universal wheel 5. The height of the handling is determined according to the need, and the one-way threaded rod 213 is driven by the first servo motor 211 to rotate, so that the one-way threaded rod 213 is driven to rotate. The threaded rod 213 drives the load-bearing platform 214 to rise and fall. When the load-bearing platform 214 is raised and lowered, it will slide around the sliding rod 2194. The loading frame 216 can be driven to rise and fall through the load-bearing platform 214 to lift the goods to a suitable height. When the lifting is completed, the clamping plate 224 is driven to move by the bidirectional threaded rod 223 to release the limit on the goods. At the same time, the push plate 2192 is driven to move by the first cylinder 2193, and the goods can be pushed out of the placement frame 216 for unloading, thereby improving the efficiency of handling. During the unloading process, when it is necessary to drive the placement frame 216 to rotate according to the position where the goods are placed, it is only necessary to drive the worm 2191 to rotate through the second servo motor 217, so that the worm 2191 drives the rotating rod 219 fixedly connected to the worm wheel 218 to rotate, and the placement frame 216 can be driven to rotate through the rotating rod 219 to adjust the angle of the goods for easy unloading.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A logistics loading and unloading handling equipment that is easy to lift, comprising a handling equipment body (1), characterized in that: A lifting mechanism (2) is arranged on the top of the transporting equipment body (1); a load-bearing frame (4) is fixedly connected to the left side of the transporting equipment body (1); a counterweight (3) is arranged inside the load-bearing frame (4); a universal wheel (5) is fixedly connected to the bottom of the transporting equipment body (1); and a limiting mechanism (6) is arranged at the bottom of the transporting equipment body (1); The lifting mechanism (2) comprises a lifting component (21) and a fixing component (22), wherein the lifting component (21) is arranged on the top of the handling equipment body (1), and the fixing component (22) is arranged on the inner side of the lifting component (21); The lifting assembly (21) comprises a load-bearing frame (212), the load-bearing frame (212) is fixedly connected to the left side of the top of the handling equipment body (1), the top of the load-bearing frame (212) is fixedly connected to a first servo motor (211), the bottom of the first servo motor (211) is fixedly connected to a one-way threaded rod (213), the bottom of the one-way threaded rod (213) is rotatably connected to the bottom of the load-bearing frame (212), the outer periphery of the one-way threaded rod (213) is threadedly connected to a load-bearing platform (214), the load-bearing platform (214) is slidably connected to the inner side of the load-bearing frame (212), the inside of the load-bearing platform (214) is slidably connected to a slide rod (2194), and the slide rod (2194) The load-bearing platform (214) is fixedly connected to the inner rear side of the load-bearing frame (212); the bottom of the load-bearing platform (214) is fixedly connected to a support frame (215); the inner bottom of the support frame (215) is fixedly connected to a second servo motor (217); the rear side of the second servo motor (217) is fixedly connected to a worm (2191); the right side of the worm (2191) is meshed with a worm wheel (218); the inside of the worm wheel (218) is fixedly connected to a rotating rod (219); the top of the rotating rod (219) is fixedly connected to a placement frame (216); the left side of the placement frame (216) is fixedly connected to a first cylinder (2193); the right side of the first cylinder (2193) is fixedly connected to a push plate (2192).

2. The logistics loading and unloading equipment that is easy to lift according to claim 1 is characterized by: The rotating rod (219) is rotatably connected to the inside of the load-bearing platform (214), the bottom of the rotating rod (219) is rotatably connected to the bottom of the inner part of the support frame (215), and the bottom of the counterweight block (3) is in contact with the bottom of the inner part of the load-bearing frame (4).

3. The logistics loading and unloading equipment that is easy to lift according to claim 1 is characterized by: A sliding groove is provided inside the load-bearing frame (212), and the load-bearing platform (214) is slidably connected in the sliding groove.

4. The logistics loading and unloading equipment that is easy to lift according to claim 1 is characterized by: The fixing assembly (22) comprises a third servo motor (221), the third servo motor (221) is fixedly connected to the front side of the placement frame (216), the rear side of the third servo motor (221) is fixedly connected to a bidirectional threaded rod (223), the rear side of the bidirectional threaded rod (223) is rotatably connected to the inside of the placement frame (216), the outer periphery of the bidirectional threaded rod (223) is threadedly connected to a threaded block (222), the threaded block (222) is slidably connected to the bottom of the placement frame (216), and the top of the threaded block (222) is fixedly connected to a clamping plate (224).

5. The logistics loading and unloading equipment that is easy to lift according to claim 4 is characterized by: The bottom of the placement frame (216) is provided with a movable groove, the threaded block (222) is slidably connected in the movable groove, and a rubber pad is provided on the rear side of the clamping plate (224).

6. The logistics loading and unloading equipment that is easy to lift according to claim 1 is characterized by: The limiting mechanism (6) comprises a second cylinder (61), the second cylinder (61) is fixedly connected to the top of the handling equipment body (1), the bottom of the second cylinder (61) is fixedly connected to a limiting plate (62), and the bottom of the limiting plate (62) is fixedly connected to an anti-sliding block (63).

7. The logistics loading and unloading equipment that is easy to lift according to claim 6 is characterized by: The anti-sliding block (63) is circular in shape, and an anti-slip pad is provided at the bottom of the anti-sliding block (63).

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