Device for loading and unloading materials
By designing a combination of cylinder, rotating parts, and lifting lugs, the smooth loading and unloading of materials and safe hoisting are achieved, solving the efficiency and safety problems of existing loading and unloading devices in special environments, reducing labor costs, and improving production efficiency.
Patent Information
- Application Number
- CN202520267540.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing loading and unloading equipment is difficult to complete material loading and unloading efficiently and safely in confined spaces, high-temperature environments, and high-risk operation areas. In addition, traditional manual loading and unloading is inefficient and labor-intensive.
A device comprising a cylinder, a rotating component, a locking component, and lifting lugs is designed. The cylinder has openings at the top and bottom. The rotating component is connected to a flap. The locking component can be detachably used to fix the flap. The lifting lugs are used to connect with lifting equipment to achieve smooth material entry and exit and safe lifting.
It improves the logic and coherence of material loading and unloading, reduces labor costs, enhances the flexibility and versatility of the equipment, meets the application needs of different work sites, and improves production efficiency.
Smart Images

Figure CN223687669U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of loading and unloading work of material, especially relates to a device for loading and unloading material. BACKGROUND
[0002] In many industries such as logistics, warehousing, production and manufacturing, material loading and unloading work is extremely frequent. The traditional loading and unloading method relying on manpower has the problems of low efficiency and high labor intensity, especially for materials with large volume, excessive weight, irregular shape or easy to damage, manual loading and unloading is even more difficult. Some existing loading and unloading devices are difficult to efficiently and safely complete the loading and unloading work in limited space, high temperature environment and high-risk operation area. With the development of industry and the increase of cargo throughput, there is an urgent need for a loading and unloading device that can conveniently load and unload materials in the above special environments, achieve safe hoisting and convenient loading and unloading, while reducing labor costs and increasing production efficiency. SUMMARY
[0003] The utility model aims at providing a device for loading and unloading material to solve the problems existing in the prior art, which is simple in structure, convenient to use, facilitates loading and unloading of materials, effectively reduces labor costs and effectively increases production efficiency.
[0004] To achieve the above-mentioned purpose, the utility model provides the following scheme:
[0005] The utility model provides a device for loading and unloading material, which comprises a cylinder, a rotating part, a first locking part, a second locking part, a flap and a plurality of lifting lugs, the cylinder is provided with a top opening and a bottom opening arranged oppositely; the rotating part is fixedly connected to one end of the bottom of the cylinder; the first locking part is fixedly connected to one end of the bottom of the cylinder away from the rotating part; one end of the flap is rotatably connected with the cylinder through the rotating part; the second locking part is arranged on the side of the flap away from the rotating part, and the second locking part is used for detachably fixedly connecting with the first locking part to enable the flap to close or open the bottom opening; each lifting lug is fixedly connected to the top of the outer side wall of the cylinder, and the lifting lug is used for connecting with hoisting equipment.
[0006] Preferably, the rotating part comprises a fixed plate, a first sleeve, a second sleeve and a shaft, the fixed plate is used for fixedly connecting with the cylinder, the first sleeve and the second sleeve are fixedly connected to both ends of the bottom of the fixed plate, and the first sleeve and the second sleeve are coaxially arranged, both ends of the shaft are respectively inserted into the first sleeve and the second sleeve, and the middle part of the shaft is fixedly connected with the flap.
[0007] Preferably, the first locking member is a hanging shaft, the second locking member is a hook, the hanging shaft is used for fixed connection with the barrel, the hook is rotationally connected with the flap, and the hook can be hung on the fixed shaft to make the flap close the bottom opening.
[0008] Preferably, a limiting ring is further included, and the limiting ring is fixedly connected to one end of the hanging shaft away from the barrel to limit the hook from sliding out of one end of the hook fixed shaft away from the barrel.
[0009] Preferably, the barrel is made of a spiral welded pipe with a thickness of 0.8 cm, a length of 100 cm and a pipe diameter of 180 cm.
[0010] Preferably, the flap is made of a steel plate with a thickness of 0.8 cm into a circular plate with a diameter of 181 cm.
[0011] Preferably, the shaft is made of a solid steel with a diameter of 1 cm, the first sleeve and the second sleeve are both made of seamless pipes with a diameter of 1.5 cm and a thickness of 0.5 cm, and the fixed plate is made of a steel plate with a thickness of 1 cm and is fixedly connected with the barrel through a standard bolt of M20.
[0012] Preferably, the ear is made of a steel plate with a thickness of 2 cm, the number of the lifting ears is two, the two lifting ears are diagonally welded with respect to the barrel, and the lifting ears are 10 cm away from the upper edge of the barrel.
[0013] The utility model discloses the following technical effects are obtained relative to the prior art:
[0014] The utility model provides a device for loading and unloading material, the relative arrangement's top opening and bottom opening, the path of material in and out device is clear, such layout has the key role to the smooth of material loading and unloading process, makes material can conveniently enter device internal storage from top opening, can unload from bottom opening when needing, greatly promotes the logic and coherence of loading and unloading operation, the reasonable setting of rotating part ensures that the turning plate and cylinder can stably realize the rotary connection. This means that the turning plate can rotate around a certain position at the bottom of the cylinder in a controllable manner, providing a movement basis for the opening and closing of the bottom opening, and ensuring the stability and reliability of the turning process. The detachable fixed connection design of the first locking member and the second locking member is very ingenious. When there is no need to load or unload material, they can be tightly connected to effectively close the bottom opening of the turning plate and prevent accidental leakage of material. During the unloading stage, the operator can easily disconnect the two members to smoothly open the bottom opening of the turning plate and efficiently complete the unloading operation, greatly enhancing the flexibility and convenience of the device during use. Multiple lifting lugs are fixed to the top of the outer sidewall of the cylinder, providing a reliable way to connect the device to lifting equipment. With these lifting lugs, the device can be easily and safely connected to various lifting equipment, and the entire device can be lifted to the designated working position by the lifting equipment, greatly expanding the use range of the device and meeting the application requirements in different operating sites and working conditions, effectively improving the versatility and adaptability of the equipment in various environments. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings described below are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.
[0016] Fig. 1 The structure diagram of the device for loading and unloading material provided by the utility model;
[0017] Fig. 2 The structure diagram of the cylinder in the device for loading and unloading material provided by the utility model;
[0018] Fig. 3 The structure diagram of the turning plate in the device for loading and unloading material provided by the utility model;
[0019] In the figure: 1, cylinder; 2, rotating part; 21, fixed plate; 22, first sleeve; 23, second sleeve; 24, shaft; 3, first locking member; 4, turning plate; 5, second locking member; 6, lifting lug; 7, lifting equipment. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0021] The device for loading and unloading materials provided by the present application has the advantages of simple structure, convenient use, convenient loading and unloading of materials, effective reduction of labor cost, and effective increase of production operation efficiency.
[0022] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, specific embodiments and drawings will be described below.
[0023] Embodiment one
[0024] The present application provides a device for loading and unloading materials, such as Figs. 1-3As shown, it comprises: a barrel 1, a rotating part 2, a first locking part 3, a second locking part 5, a flap 4 and a plurality of lifting lugs 6, the barrel 1 is provided with a top opening and a bottom opening arranged oppositely; the rotating part 2 is fixedly connected to one end of the bottom of the barrel 1; the first locking part 3 is fixedly connected to one end of the bottom of the barrel 1 away from the rotating part 2; one end of the flap 4 is rotatably connected to the barrel 1 through the rotating part 2; the second locking part 5 is arranged on the side of the flap 4 away from the rotating part 2, and the second locking part 5 is used to be detachably fixedly connected with the first locking part 3 to enable the flap 4 to close or open the bottom opening; each lifting lug 6 is fixedly connected to the top of the outer side wall of the barrel 1, and the lifting lug 6 is used to be connected with a hoisting device 7, the top opening and the bottom opening arranged oppositely define the path of the material loading and unloading device, and such a layout plays a key role in the smoothness of the material loading and unloading process, so that the material can conveniently enter the device interior for storage from the top opening and can be unloaded from the bottom opening when needed, greatly improving the logicality and continuity of the loading and unloading operation, and the reasonable arrangement of the rotating part 2 ensures that the flap 4 and the barrel 1 can be stably rotatably connected. This means that the flap 4 can rotate around a certain position of the bottom of the barrel 1 in a controllable manner, providing a movement basis for the opening and closing of the bottom opening and ensuring the stability and reliability of the turning process. The detachable fixed connection design of the first locking part 3 and the second locking part 5 is very ingenious. When there is no need to load or unload the material, they can be tightly connected to enable the flap 4 to effectively close the bottom opening and prevent accidental leakage of the material; and in the unloading stage, the operator can easily disconnect them to enable the flap 4 to smoothly open the bottom opening and efficiently complete the unloading work, greatly enhancing the flexibility and convenience of the device during use. The plurality of lifting lugs 6 are fixed to the top of the outer side wall of the barrel 1, providing a reliable way for the connection of the device and the hoisting device 7. With these lifting lugs 6, the device can be conveniently and safely connected with various hoisting devices 7, and the entire device can be hoisted to the designated working position by the hoisting device 7, greatly expanding the use range of the device and meeting the application requirements in different working sites and working conditions, effectively improving the versatility and adaptability of the equipment in various environments.
[0025] In a preferred scheme of the embodiment, the rotating member 2 comprises a fixed plate 21, a first sleeve 22, a second sleeve 23 and a rotating shaft 24, the fixed plate 21 is used for fixed connection with the barrel 1, the first sleeve 22 and the second sleeve 23 are fixedly connected to the two ends of the bottom of the fixed plate 21, and the first sleeve 22 and the second sleeve 23 are coaxially arranged, the two ends of the rotating shaft 24 are respectively inserted into the first sleeve 22 and the second sleeve 23, the middle part of the rotating shaft 24 is fixedly connected with the flap 4, and the rotating member 2 is fixedly connected with the barrel 1 through the fixed plate 21, so as to ensure the stability of the rotating member 2. The coaxial arrangement of the first sleeve 22 and the second sleeve 23 provides stable rotating support for the rotating shaft 24, so that the rotation of the flap 4 is more stable and smooth. The middle part of the rotating shaft 24 is fixedly connected with the flap 4, which can accurately transmit the rotating power, ensure the reliable rotation of the flap 4 around the fixed axis, and improve the stability and reliability of the unloading process.
[0026] In a preferred scheme of the embodiment, the first locking member 3 is a hanging shaft, and the second locking member 5 is a hook, the hanging shaft is used for fixed connection with the barrel 1, the hook is rotatably connected with the flap 4, and the hook can be hung on the fixed shaft to close the bottom opening of the flap 4. The combination of the hanging shaft and the hook is used as the locking member, which is simple in structure and reliable in connection.
[0027] In a preferred scheme of the embodiment, the device for loading and unloading materials further comprises a limiting ring, the limiting ring is fixedly connected to the end of the hanging shaft away from the barrel 1 to limit the hook from sliding out of the end of the hook fixing shaft away from the barrel 1. The limiting ring is arranged to further improve the safety and stability of the device. It can prevent the hook from sliding out of the hanging shaft due to accidental circumstances during the operation of the device, ensure the reliability of the flap 4 when closing the bottom opening, avoid accidental leakage of materials during loading and unloading, and reduce safety hazards.
[0028] In a preferred scheme of the embodiment, the barrel 1 is made of a spiral welded pipe with a thickness of 0.8 cm, a length of 100 cm and a pipe diameter of 180 cm. The spiral welded pipe with such thickness, length and pipe diameter not only ensures the structural strength of the barrel 1 and can withstand the weight of the materials and external forces during hoisting, but also considers the cost factor. The spiral welded pipe of this specification is relatively common and easy to obtain, which reduces the manufacturing cost and improves the performance-price ratio of the device.
[0029] In a preferred scheme of the embodiment, the turning plate 4 is made of a steel plate with a thickness of 0.8 cm into a circular plate with a diameter of 181 cm. The circular plate with a diameter of 181 cm made of a steel plate with a thickness of 0.8 cm has a certain strength to bear the material and will not increase the overall weight and operation difficulty of the device because it is too thick and heavy. The design of the circular plate enables the turning plate 4 to better adapt to the bottom opening of the cylinder 1 and achieve good sealing effect when closing the bottom opening, reducing the possibility of material leakage.
[0030] In a preferred scheme of the embodiment, the rotating shaft 24 is made of a solid steel with a diameter of 1 cm, the first sleeve 22 and the second sleeve 23 are both made of a seamless pipe with a diameter of 1.5 cm and a thickness of 0.5 cm, and the fixing plate 21 is made of a steel plate with a thickness of 1 cm and is fixedly connected with the cylinder 1 through a standard bolt with an M20 size, so that the rotating shaft 24 has sufficient strength and rigidity to transmit the rotating force and ensure the stable rotation of the turning plate 4. The first sleeve 22 and the second sleeve 23 are made of a seamless pipe with a specific size, which provides good support and sliding space for the rotating shaft 24. The fixing plate 21 is connected with the cylinder 1 through a standard bolt, which not only facilitates installation but also ensures the firmness of the connection. The whole rotating part 2 is stable and reliable in structure, prolonging the service life of the device.
[0031] In a preferred scheme of the embodiment, the lug is made of a steel plate with a thickness of 2 cm, the number of the lifting lugs 6 is two, the two lifting lugs 6 are diagonally welded with respect to the cylinder 1, and the lifting lugs 6 are 10 cm away from the upper edge of the cylinder 1. The steel plate with a thickness of 2 cm ensures the strength of the lifting lugs 6, which can withstand external force during hoisting by the hoisting equipment 7. The diagonal welding of the two lifting lugs 6 makes the force on the device more uniform during hoisting, reducing the likelihood of shaking and tilting, thereby improving the stability of hoisting. The distance of 10 cm from the upper edge of the cylinder 1 meets the ergonomic and actual operation requirements, facilitating the accurate hooking of the hoisting equipment 7, and further improving the convenience and efficiency of hoisting operations.
[0032] Embodiment Two
[0033] The embodiment also provides a device for loading and unloading material according to any one of Embodiment One, characterized in that it comprises the following steps:
[0034] I. Preparation before loading material
[0035] 1. Device in place: according to the requirements of the material loading and unloading site, the hoisting equipment 7 is connected with the lifting lugs 6 on the top of the outer side wall of the device cylinder 1, and the device is hoisted to the appropriate position. Since the lifting lugs 6 are made of a steel plate with a thickness of 2 cm, the two lifting lugs 6 are diagonally welded with respect to the cylinder 1 and are 10 cm away from the upper edge of the cylinder 1. This design ensures that the force on the device is uniform during hoisting, facilitating the accurate hooking of the hoisting equipment 7.
[0036] 2. Inspection of the device: carefully check whether the connection of each part of the device is firm. Check whether the connection between the fixed plate 21 in the rotating part 2 and the cylinder 1 through the standard bolt of M20 is firm; whether the fixing of the flap 4 and the rotating shaft 24 is reliable; whether the connection between the hanging shaft of the first locking part 3 and the cylinder 1 and the hook of the second locking part 5 and the flap 4 is loose, and whether the limiting ring normally limits the hook from sliding out of the hanging shaft. In addition, the structural integrity of the cylinder 1 and the flap 4 should also be inspected to ensure that there is no damage.
[0037] 3. Material loading process
[0038] Ensure that the hook of the second locking part 5 is hung on the hanging shaft of the first locking part 3, so that the flap 4 closes the bottom opening of the cylinder 1 to prevent material leakage during the loading process. Since the hook is rotatably connected with the flap 4 and can be hung on the hanging shaft, and the limiting ring prevents the hook from accidentally sliding out, the closure of the flap 4 is very reliable. The material is loaded into the device through the top opening of the cylinder 1.
[0039] II. Material unloading process
[0040] 1. Transport to the unloading site: after the material is loaded, the hoisting equipment 7 is used again to hoist the device through the lifting lug 6 to the unloading site.
[0041] 2. Open the bottom opening: the hook of the second locking part 5 is detached from the hanging shaft of the first locking part 3. Since one end of the flap 4 is rotatably connected with the cylinder 1 through the rotating part 2 composed of the fixed plate 21, the first sleeve 22, the second sleeve 23 and the rotating shaft 24, after the hook is detached, the flap 4 can rotate around the rotating shaft 24 under the action of gravity or external force to open the bottom opening. Among them, the fixed plate 21 is fixed with the cylinder 1 to ensure the stability of the rotating part 2, and the first sleeve 22 and the second sleeve 23 are coaxially arranged and support the rotating shaft 24, so that the rotating shaft 24 rotates smoothly, thereby ensuring the smooth rotation of the flap 4.
[0042] 3. Unload the material: unload the material from the bottom opening. After unloading, turn the flap 4 back to the initial position to close the bottom opening, re-hang the hook of the second locking part 5 on the hanging shaft of the first locking part 3, and complete a cycle of material loading and unloading operation, which can be used for the next material loading and unloading.
[0043] During the entire use process, the cylinder 1 is made of a spiral welded pipe with a thickness of 0.8 cm, a length of 100 cm and a pipe diameter of 180 cm, and the flap 4 is made of a steel plate with a thickness of 0.8 cm into a circular plate with a diameter of 181 cm. Such selection ensures that the device can withstand a certain amount of material weight, and the circular plate can better adapt to the bottom opening of the cylinder 1 to ensure the smooth progress of the loading and unloading process.
[0044] The principle and implementation mode of the utility model are described by applying specific examples, and the above embodiment is only used for helping to understand the method and core idea of the utility model; meanwhile, for the general technical personnel in the field, the specific implementation mode and application range will be changed according to the idea of the utility model. In conclusion, the content of the specification should not be understood as the limitation of the utility model.
Claims
1. Apparatus for loading and unloading material, characterised in that: The utility model relates to a kind of lifting device, including: Cylinder, the cylinder is equipped with top opening and bottom opening being oppositely arranged; Rotary piece, the rotary piece is fixedly connected to the bottom of the cylinder one end; First locking piece, the first locking piece is fixedly connected to the bottom of the cylinder away from the rotary piece one end; Flap, one end of the flap is rotatably connected with the cylinder by the rotary piece; Second locking piece, the second locking piece is arranged on the side of the flap away from the rotary piece, and the second locking piece is used to be detachably fixedly connected with the first locking piece to enable the flap to close or open the bottom opening; And Multiple lifting lugs, each lifting lug is fixedly connected with the top of the outer wall of the cylinder, and the lifting lug is used to be connected with hoisting equipment.
2. A device for loading and unloading material according to claim 1, characterized in that: The rotary piece includes a fixed plate, a first sleeve, a second sleeve and a shaft, the fixed plate is used to be fixedly connected with the cylinder, the first sleeve and the second sleeve are fixedly connected to both ends of the bottom of the fixed plate, and the first sleeve and the second sleeve are coaxially arranged, both ends of the shaft are inserted into the first sleeve and the second sleeve respectively, and the middle part of the shaft is fixedly connected with the flap.
3. A device for loading and unloading material according to claim 1, characterized in that: The first locking piece is a hanging shaft, the second locking piece is a hook, the hanging shaft is used to be fixedly connected with the cylinder, the hook is rotatably connected with the flap, and the hook can be hung on the fixed shaft to close the bottom opening of the flap.
4. A device for loading and unloading material according to claim 3, characterized in that: It also includes a limiting ring, which is fixedly connected to the end of the hanging shaft away from the cylinder to prevent the hook from sliding out of the end of the hook fixed shaft away from the cylinder.
5. The device for loading and unloading material according to claim 1, characterized in that: The cylinder is made of a spiral welded pipe with a thickness of 0.8 cm, a length of 100 cm and a pipe diameter of 180 cm.
6. A device for loading and unloading material according to claim 5, characterized in that: The flap is made of a steel plate with a thickness of 0.8 cm into a circular plate with a diameter of 181 cm.
7. A device for loading and unloading material according to claim 2, characterized in that: The shaft is made of solid steel with a diameter of 1 cm, the first sleeve and the second sleeve are both made of seamless pipes with a diameter of 1.5 cm and a thickness of 0.5 cm, and the fixed plate is made of a steel plate with a thickness of 1 cm and is fixedly connected with the cylinder by M20 standard bolts.
8. The device for loading and unloading material according to claim 1, characterized in that: The ear is made of a steel plate with a thickness of 2 cm, the number of lifting lugs is two, the two lifting lugs are diagonally welded with respect to the cylinder, and the lifting lug is 10 cm away from the upper edge of the cylinder.