Mining stone loading and unloading equipment

By designing lifting and reciprocating motion mechanisms for mining stone loading and unloading equipment, the problem of unstable fixing of irregular stones was solved, enabling safe and efficient stone handling and transfer, and reducing labor and equipment costs.

CN117382523BActive Publication Date: 2026-06-30JIANGSU ANJIANG EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU ANJIANG EQUIP CO LTD
Filing Date
2023-11-08
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing mining stone loading and unloading equipment is not stable enough when fixing irregular stones, posing safety hazards, and requires multiple operators, resulting in high costs.

Method used

A mining stone loading and unloading equipment was designed, including a transport vehicle, a lifting mechanism, an opposing motion mechanism, and a lifting component. Through the cooperation of the lifting component, irregular stones on the ground can be directly moved and transferred. The lifting mechanism and the opposing motion mechanism are used to achieve stable clamping and transfer of the stones.

Benefits of technology

It improves the safety and efficiency of stone loading and unloading, reduces labor and equipment costs, is easy to operate, and is suitable for the handling and transfer of irregular stones.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a mining stone loading and unloading equipment, including a transport vehicle, a lifting mechanism, an opposing movement mechanism, and two lifting components. The lifting mechanism is mounted on the transport vehicle, and the opposing movement mechanism is mounted on the lifting mechanism. Each lifting component includes a support plate, a vertical plate, a telescopic mechanism, a movable plate, a lifting plate, a hinge, a support base, a protective plate, and a ejection mechanism. The support plate is movably mounted on the opposing movement mechanism, and the vertical plate is fixedly connected to the support plate. The telescopic mechanism is mounted on the vertical plate, and the movable plate is slidably mounted on the telescopic mechanism. One side of the lifting plate is pivotally connected to the movable plate. The hinge is slidably mounted on the bottom of the lifting plate and pivotally connected to the support base. The ejection mechanism is connected to the support base. The protective plate is fixedly connected to the support base. Therefore, it can directly move and transfer irregular stones on the ground, resulting in higher work efficiency and safety, and effectively saving manpower and equipment maintenance costs.
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Description

Technical Field

[0001] This application relates to the technical field of stone handling, and more particularly to a stone loading and unloading equipment for mines. Background Technology

[0002] Stone is one of the main products of mining and is widely used in construction, road building and other fields. Mining stone loading and unloading equipment is used to transport stone extracted from mines. However, due to the weight and irregular shape of the stone, existing mining stone loading and unloading equipment has certain limitations.

[0003] When loading and unloading stones extracted from a mine, the stones must first be removed from the ground. In related technologies, ropes are usually tied to the stones, and then a hoisting device places them on a transport vehicle for loading and unloading. However, since the bottom of the stone is in contact with the ground, it can only be secured by wrapping the rope around the outside of the stone. When encountering irregular stones, especially spherical stones, it becomes very difficult to use ropes to secure the stones, resulting in insufficient stability and certain safety hazards. Furthermore, it requires at least two people to work together, which leads to high labor and equipment costs. Summary of the Invention

[0004] This application aims to at least partially address one of the technical problems in the related art.

[0005] Therefore, one objective of this application is to provide a mining stone loading and unloading equipment that can directly move and transfer irregular stones on the ground, which is simple to operate, has higher work efficiency and safety, and can effectively save manpower and equipment costs.

[0006] To achieve the above objectives, a first aspect of this application provides a mining stone loading and unloading device, including a transport vehicle, a lifting mechanism, an opposing movement mechanism, and two lifting components. The lifting mechanism is mounted on the transport vehicle, and the opposing movement mechanism is mounted on the lifting mechanism. The two lifting components are respectively mounted on the opposing movement mechanism, wherein the opposing movement mechanism drives the two lifting components to move in opposite directions, and the two lifting components cooperate to lift the mining stone. Each lifting component includes a support plate, a vertical plate, a telescopic mechanism, a movable plate, a lifting plate, a hinge, a support base, a protective plate, and a push-out mechanism. The support plate is movably mounted on the opposing movement mechanism. The vertical plate is fixedly connected to the support plate; the telescopic mechanism is disposed on the vertical plate, and the movable plate is slidably disposed on the telescopic mechanism; one side of the lifting plate is pivotally connected to the movable plate; the hinge is slidably disposed at the bottom of the lifting plate, the support seat is slidably disposed on the support plate, and the hinge is pivotally connected to the support seat; the ejection mechanism is fixedly installed on the support plate, and the ejection mechanism is connected to the support seat; the protective plate is fixedly connected to the support seat, and the protective plate is disposed on the side of the support seat away from the vertical plate. The protective plate is used to support and protect the bottom of the ore when the lifting plate lifts the ore.

[0007] The mining stone loading and unloading equipment of this application embodiment can directly move and transfer irregular stones on the ground. It is simple to operate, has higher work efficiency and safety, and can effectively save manpower and equipment costs.

[0008] In addition, the mining stone loading and unloading equipment proposed in this application may also have the following additional technical features:

[0009] In one embodiment of this application, the lifting mechanism includes a lifting plate, a fixed plate, and a first hydraulic cylinder, wherein the lifting plate is slidably mounted on the transport vehicle; the fixed plate is fixedly connected to the transport vehicle and is disposed below the lifting plate; the first hydraulic cylinder is fixedly mounted on the lifting plate, and the movable end of the first hydraulic cylinder is fixedly connected to the fixed plate.

[0010] In one embodiment of this application, the opposing motion mechanism includes two mounting plates, a motor, a screw, and a limiting rod. The two mounting plates are respectively fixedly connected to the lifting plate. The screw is rotatably disposed between the two mounting plates, and the two support plates are threadedly connected to the screw. The limiting rod is fixedly connected between the two mounting plates, and the limiting rod is slidably connected to the two support plates. The motor is fixedly mounted on the lifting plate, and the motor is coaxially connected to one end of the screw.

[0011] In one embodiment of this application, the telescopic mechanism includes a plurality of telescopic springs and a buffer plate, wherein one end of each of the plurality of telescopic springs is fixedly connected to one side of each of the two vertical plates that are close to each other, and the other end of each of the plurality of telescopic springs is fixedly connected to the buffer plate; a first linear slide rail is fixedly installed on the side of the buffer plate away from the vertical plates, and the movable plate is fixedly connected to a sliding block on the first linear slide rail.

[0012] In one embodiment of this application, a second linear slide rail is fixedly installed on the top of the support plate, and the support base is fixedly connected to a sliding block on the second linear slide rail.

[0013] In one embodiment of this application, the ejection mechanism includes a second hydraulic cylinder, which is fixedly mounted on the support plate, and the movable end of the second hydraulic cylinder is fixedly connected to the support base.

[0014] In one embodiment of this application, the lifting assembly further includes a plurality of limiting plates, which are fixedly connected to the front and rear sides of the lifting plate.

[0015] In one embodiment of this application, the lifting assembly further includes a plurality of casters, which are respectively mounted on the bottom of the support plate.

[0016] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein:

[0018] Figure 1 This is a schematic diagram of a mining stone loading and unloading equipment according to an embodiment of this application;

[0019] Figure 2 This is a schematic diagram of a mining stone loading and unloading equipment according to another embodiment of this application;

[0020] Figure 3 This is a schematic diagram of the structure of the opposing motion mechanism of a mining stone loading and unloading equipment according to an embodiment of this application;

[0021] Figure 4 This is a schematic diagram of the lifting assembly of a mining stone loading and unloading equipment according to an embodiment of this application.

[0022] As shown in the figure: 1. Transport vehicle; 2. Lifting mechanism; 201. Lifting plate; 202. Fixed plate; 203. First hydraulic cylinder; 3. Opposing motion mechanism; 301. Mounting plate; 302. Motor; 303. Screw; 304. Limiting rod; 4. Lifting assembly; 41. Support plate; 411. Casters; 42. Vertical plate; 43. Telescopic mechanism; 431. Telescopic spring; 432. Buffer plate; 44. Movable plate; 45. Lifting plate; 46. Hinge; 47. Support base; 48. Protective plate; 481. Limiting plate; 49. Ejection mechanism; 491. Second hydraulic cylinder; 5. First linear slide rail; 6. Second linear slide rail. Detailed Implementation

[0023] Embodiments of this application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. Rather, embodiments of this application include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0024] The following description, in conjunction with the accompanying drawings, describes a mining stone loading and unloading device according to an embodiment of this application.

[0025] The mining stone loading and unloading equipment provided in this application embodiment can be applied in mining engineering to load and unload stones. It can directly move and transfer irregular stones on the ground. It is simple to operate, has higher work efficiency and safety, and can effectively save manpower and equipment costs.

[0026] like Figures 1-4 As shown, the mining stone loading and unloading equipment of this application embodiment may include a transport vehicle 1, a lifting mechanism 2, an opposing movement mechanism 3, and two lifting components 4.

[0027] The lifting mechanism 2 is mounted on the transport vehicle 1, and the opposing motion mechanism 3 is mounted on the lifting mechanism 2. Two lifting components 4 are mounted on the opposing motion mechanism 3 respectively. The opposing motion mechanism 3 is used to drive the two lifting components 4 to move in opposite directions. The two lifting components 4 are used to cooperate with each other to lift the ore.

[0028] The lifting assembly 4 may include a support plate 41, a vertical plate 42, a telescopic mechanism 43, a movable plate 44, a lifting plate 45, a hinge 46, a support base 47, a protective plate 48, and an ejection mechanism 49.

[0029] The support plate 41 is movably mounted on the opposing motion mechanism 3, and the vertical plate 42 is fixedly connected to the support plate 41. The telescopic mechanism 43 is mounted on the vertical plate 42, and the movable plate 44 is slidably mounted on the telescopic mechanism 43. One side of the lifting plate 45 is pivotally connected to the movable plate 44. The hinge 46 is slidably mounted on the bottom of the lifting plate 45. The support seat 47 is slidably mounted on the support plate 41, and the hinge 46 is pivotally connected to the support seat 47. The ejection mechanism 49 is fixedly mounted on the support plate 41 and connected to the support seat 47. The protective plate 48 is fixedly connected to the support seat 47 and is located on the side of the support seat 47 away from the vertical plate 42. The protective plate 48 is used to support and protect the bottom of the ore when the lifting plate 45 lifts the ore.

[0030] It should be noted that, in its natural state, the lifting plate 45 extends out of the support plate 41, and the protective plate 48 is located between the lifting plate 45 and the support plate 41 to avoid the protective plate 48 affecting the contact between the lifting plate 45 and the stone. In addition, the lifting plate 45 is also provided with a movable groove (not specifically marked in the figure) so that the protective plate 48 can extend to the bottom of the stone.

[0031] Specifically, when loading and unloading stones on the ground, personnel operate the transport vehicle 1 to move the two lifting components 4 to both sides of the stone. Then, the opposing movement mechanism 3 drives the two lifting components 4 to approach the stone. When the lifting plates 45 of the two lifting components 4 abut against the bottom of both sides of the stone, the personnel activate the ejection mechanism 49 to drive the support base 47 to slide towards the stone. At this time, the support base 47 will move upward on the side of the lifting plate 45 that is in contact with the stone through the hinge 46, so that the stone is lifted upward under the action of the two lifting plates 45 abutting and clamping the stone. The movement is used to lift the stone off the ground. During the process of suspending the stone, the protective plate 48, driven by the support base 47, gradually extends the lifting plate 45 and moves to the bottom of the stone to protect the bottom of the stone and prevent it from falling and causing related damage, thereby improving the safety of loading and unloading the stone. In addition, when the two lifting plates 45 move to their limit position and are about to jam, the side of the lifting plate 45 away from the stone will compress the telescopic mechanism 43 to buffer the lifting plate 45, thereby effectively preventing the two lifting plates 45 from jamming and greatly reducing the maintenance cost of the equipment.

[0032] After the stones are removed from the ground, the relevant personnel operate the transport vehicle 1 to transfer the stones to the loading and unloading location. Then, the lifting mechanism 2 is activated to transport the stones to the designated loading vehicle and the stones are lowered in reverse. This allows the loading and unloading of stones to be completed by only one person, greatly reducing labor costs and effectively improving the efficiency of loading and unloading stones.

[0033] In one embodiment of this application, such as Figure 1 As shown, the lifting mechanism 2 may include a lifting plate 201, a fixed plate 202, and a first hydraulic cylinder 203.

[0034] The lifting plate 201 is slidably mounted on the transport vehicle 1, the fixing plate 202 is fixedly connected to the transport vehicle 1 and is located below the lifting plate 201, and the first hydraulic cylinder 203 is fixedly mounted on the lifting plate 201 and the movable end of the first hydraulic cylinder 203 is fixedly connected to the fixing plate 202.

[0035] It should be noted that an auxiliary fixing bracket (not shown in the figure) can also be provided on the lifting plate 201 to further fix the first hydraulic cylinder 203, so as to prevent the first hydraulic cylinder 203 from detaching from the lifting plate 201.

[0036] It should be further noted that the transport vehicle 1 described in this embodiment is fixedly installed with a third linear slide rail (not specifically marked in the figure), and the lifting plate 201 is fixedly connected to the sliding block on the third linear slide rail.

[0037] Specifically, when it is necessary to control the opposing motion mechanism 3 and the two lifting components 4 to lift and lower, the relevant personnel control the output end of the first hydraulic cylinder 203 to extend so that the lifting plate 201 moves upward under the action of the reaction force of the first hydraulic cylinder 203.

[0038] In one embodiment of this application, such as Figure 3 As shown, the opposing motion mechanism 3 may include two mounting plates 301, a motor 302, a screw 303, and a limit rod 304.

[0039] Two mounting plates 301 are fixedly connected to the lifting plate 201, a screw 303 is rotatably disposed between the two mounting plates 301, and two support plates 41 are threadedly connected to the screw 303. A limiting rod 304 is fixedly connected between the two mounting plates 301, and the limiting rod 304 is slidably connected to the two support plates 41 respectively. A motor 302 is fixedly mounted on the lifting plate 201, and the motor 302 is coaxially connected to one end of the screw 303.

[0040] It should be noted that the screw 303 described in this embodiment is a bidirectional screw, and the two support plates 41 are respectively threaded to the screw 303 with opposite threads, so that the rotation of the screw 303 drives the two support plates 41 to move in opposite directions, and the limiting rod 304 is used to prevent the support plates 41 from rotating with the screw 303.

[0041] Specifically, when it is necessary to drive the two lifting components 4 to move closer to or further away from the stone, the relevant personnel start the motor 302 to drive the screw 303 to rotate, thereby driving the two support plates 41 to move closer to or further away from each other under the action of the rotating screw 303.

[0042] In one embodiment of this application, such as Figure 4 As shown, the telescopic mechanism 43 may include multiple telescopic springs 431 and a buffer plate 432.

[0043] One end of each of the multiple telescopic springs 431 is fixedly connected to the side of each of the two vertical plates 42 that are close to each other, and the other end of each of the multiple telescopic springs 431 is fixedly connected to the buffer plate 432. A first linear slide rail 5 is fixedly installed on the side of the buffer plate 432 away from the vertical plate 42, and the movable plate 44 is fixedly connected to the sliding block on the first linear slide rail 5.

[0044] Specifically, when the two lifting plates 45 move to their limit positions and are about to jam due to the hardness of the stone, the lifting plates 45 will move away from the stone and compress multiple telescopic springs 431 to prevent jamming between the two lifting plates 45. Under the restoring force of the multiple telescopic springs 431, the lifting plates 45 will always be in contact with the stone to achieve the contact, clamping and fixing of the stone.

[0045] In one embodiment of this application, such as Figure 4 As shown, a second linear slide rail 6 is fixedly installed on the top of the support plate 41, and the support base 47 is fixedly connected to the sliding block on the second linear slide rail 6.

[0046] It should be noted that the second linear slide rail 6 described in this embodiment and the first linear slide rail 5 described in the above embodiments can be configured in multiple ways to improve the stability of the movable plate 44 and the support base 47 when they slide.

[0047] In one embodiment of this application, such as Figure 4 As shown, the ejection mechanism 49 may include a second hydraulic cylinder 491, which is fixedly mounted on the support plate 41, and the movable end of the second hydraulic cylinder 491 is fixedly connected to the support base 47.

[0048] In one embodiment of this application, such as Figure 4As shown, the lifting component 4 described in the above embodiment may further include multiple limiting plates 481, which are fixedly connected to the front and rear sides of the lifting plate 45.

[0049] Specifically, multiple limiting plates 481 are used to prevent stones from rolling off the support plate 41 through the front and rear sides, so as to further protect the stones and improve the safety of loading and unloading the stones.

[0050] In one embodiment of this application, such as Figure 1 and Figure 4 As shown, the lifting assembly 4 described in the above embodiment may also include a plurality of casters 411, which are respectively mounted on the bottom of the support plate 41.

[0051] Specifically, multiple casters 411 provide auxiliary support to the support plate 41 in its natural state and move with the support plate 41 to prevent the support plate 41 from tilting due to the large weight of the stone it carries, thereby improving the stability of the equipment when loading and unloading the stone.

[0052] In summary, the mining stone loading and unloading equipment of this application embodiment can directly move and transfer irregular stones on the ground. It is simple to operate, has higher work efficiency and safety, and can effectively save manpower and equipment costs.

[0053] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0054] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0055] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A mine rock handling plant, characterized in that It includes a transport vehicle, a lifting mechanism, a reciprocating motion mechanism, and two lifting components, among which, The lifting mechanism is mounted on the transport vehicle, and the opposing movement mechanism is mounted on the lifting mechanism; The two lifting components are respectively mounted on the opposing motion mechanism, wherein the opposing motion mechanism is used to drive the two lifting components to move in opposite directions, and the two lifting components are used to cooperate with each other to lift the ore material; The lifting assembly includes a support plate, a vertical plate, a telescopic mechanism, a movable plate, a lifting plate, a hinge, a support base, a protective plate, and an ejection mechanism, wherein... The support plate is movably mounted on the opposing motion mechanism, and the vertical plate is fixedly connected to the support plate. The telescopic mechanism is mounted on the vertical plate, and the movable plate is slidably mounted on the telescopic mechanism. One side of the lifting plate is pivotally connected to the movable plate; The hinge is slidably disposed at the bottom of the lifting plate, the support base is slidably disposed on the support plate, and the hinge is pivotally connected to the support base. The ejection mechanism is fixedly mounted on the support plate, and the ejection mechanism is connected to the support base; The protective plate is fixedly connected to the support base, and the protective plate is located on the side of the support base away from the vertical plate. The protective plate is used to support and protect the bottom of the ore when the lifting plate lifts the ore. The lifting mechanism includes a lifting plate, a fixed plate, and a first hydraulic cylinder, wherein... The lifting plate is slidably mounted on the transport vehicle. The fixing plate is fixedly connected to the transport vehicle, and the fixing plate is located below the lifting plate; The first hydraulic cylinder is fixedly mounted on the lifting plate, and the movable end of the first hydraulic cylinder is fixedly connected to the fixed plate; The opposing motion mechanism includes two mounting plates, a motor, a screw, and a limiting rod, wherein... The two mounting plates are respectively fixedly connected to the lifting plate; The screw is rotatably disposed between the two mounting plates, and the two support plates are threadedly connected to the screw; The limiting rod is fixedly connected between the two mounting plates, and the limiting rod is slidably connected to the two support plates respectively; The motor is fixedly mounted on the lifting plate, and the motor is coaxially connected to one end of the screw.

2. A mine rock handling plant according to claim 1, characterised in that The telescopic mechanism includes multiple telescopic springs and a buffer plate, wherein... One end of each of the multiple telescopic springs is fixedly connected to one side of each of the two vertical plates that are close to each other, and the other end of each of the multiple telescopic springs is fixedly connected to the buffer plate. A first linear slide rail is fixedly installed on the side of the buffer plate away from the vertical plate, and the movable plate is fixedly connected to the sliding block on the first linear slide rail.

3. A mine rock handling plant according to claim 1, characterized in that A second linear slide rail is fixedly installed on the top of the support plate, and the support base is fixedly connected to the sliding block on the second linear slide rail.

4. A mine rock handling plant according to claim 1, characterised in that The ejection mechanism includes a second hydraulic cylinder, which is fixedly mounted on the support plate, and the movable end of the second hydraulic cylinder is fixedly connected to the support base.

5. The mining stone loading and unloading equipment according to claim 1, characterized in that, The lifting assembly also includes multiple limiting plates, which are fixedly connected to the front and rear sides of the lifting plate.

6. The mining stone loading and unloading equipment according to claim 1, characterized in that, The lifting assembly also includes multiple casters, which are respectively mounted on the bottom of the support plate.