Mining shearing device
By designing a mining shear device including mechanical arms, rotating components and hydraulic shears, the problem of low processing efficiency such as exposed anchors and steel bars in the underground hole is solved, safe and efficient processing effects are achieved, and the scope of application is expanded.
Patent Information
- Application Number
- CN202520311831.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2035-02-26
AI Technical Summary
There are often anchors, steel bars, etc. exposed outside underground, which can easily cause injuries. The efficiency of manual treatment alone is low, so it is impossible to effectively deal with materials with larger diameters or higher positions.
A mining shear device is designed, including a robotic arm, a connector, a hinge, a rotating assembly and a hydraulic shear. Through the control of the robot arm and the 360° rotation of the rotating assembly, hydraulic shears can flexibly process exposed anchors, steel bars, etc. underground.
It improves processing efficiency, ensures a safe environment for staff, can handle materials with larger diameters and higher positions, and expands the scope of application of shear devices.
Smart Images
Figure CN222806026U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mining machinery, in particular to a mining shearing device. Background Art
[0002] A mine refers to an underground passage and working space dug for the purpose of exploiting underground mineral resources. Anchor rods, steel bars, etc. are often exposed underground, which can easily cause injuries to personnel. Manual handling alone is very inefficient, and there is no way to handle those with larger diameters. In addition, the handling range is limited, and work cannot be done in higher or more difficult-to-enter places, and the most important safety cannot be guaranteed. Utility Model Content
[0003] The utility model aims to provide a mining shearing device to solve the problem in the background art that anchor rods, steel bars and the like are often exposed underground, which may easily cause injuries to personnel and the efficiency is very low if manual processing is relied on.
[0004] To achieve the above object, the utility model provides the following technical solution: a mining shearing device, comprising: a mechanical arm, a connecting piece is provided on the moving end of the mechanical arm, and a hinge and a driving piece for driving the hinge to change the angle are provided on the connecting piece;
[0005] The hinge is provided with a rotating assembly, and the rotating assembly is provided with a shearing device. The rotating assembly is used to drive the shearing device to rotate with the axis of the shearing device as the center of the circle.
[0006] Preferably, the rotating assembly comprises a connecting head and a rotating member arranged on the connecting head, and the shearing device is arranged on the rotating end of the rotating member.
[0007] Preferably, the rotating member is a rotary cylinder.
[0008] Preferably, the connecting head is detachably connected to the hinge.
[0009] Preferably, the shearing equipment is a hydraulic shear.
[0010] Preferably, a mounting seat is provided on the rotating end of the rotating member, and a pressing ring is provided on the mounting seat, and the pressing ring is used to fix the shearing device on the mounting seat.
[0011] Preferably, an expansion sleeve is provided at the contact portion between the pressure ring and the shearing device.
[0012] Preferably, the hydraulic shear is provided with a booster for increasing the pressure of the hydraulic shear.
[0013] Preferably, the shearing device further comprises a shield, and the shield is used to cover the supercharger.
[0014] Preferably, the robotic arm is a two-stage or multi-stage robotic arm.
[0015] Compared with the prior art, the beneficial effects of the utility model are: by controlling the hydraulic shears, the exposed anchor rods, steel bars and wire meshes underground are processed to ensure the working environment of the staff. At the same time, the rotating part can rotate 360° with the hydraulic shears, increasing the flexibility of the shearing device. The hydraulic shears have strong power and can process materials with larger diameters, higher positions and more complex scenes, thereby improving the scope of application of the shearing device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the shearing device of the utility model;
[0017] Figure 2 This is a schematic diagram of the connection structure between the mounting piece and the shearing device of the utility model.
[0018] In the figure: 1, rotating assembly; 101, connecting head; 102, rotating part; 2, mounting seat; 3, shearing device; 4, pressure ring; 5, expansion sleeve; 6, supercharger; 7, protective cover; 8, mechanical arm; 9, connecting part; 10, driving part; 11, hinged part. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1 A mining shearing device includes: a mechanical arm 8, a connecting member 9 is provided on the moving end of the mechanical arm 8, a hinged member 11 is hinged on the side of the connecting member 9 away from the mechanical arm 8, a driving member 10 (cylinder) is hinged between the connecting member 9 and the hinged member 11, and the hinged member 11 is driven to rotate by the extension and retraction of the cylinder to change the pitch angle of the hinged member 11.
[0021] It should be noted that the mechanical arm 8 is installed on a vehicle used in the mine, so that the shearing device can be easily moved; the mechanical arm 8 is a two-stage or multi-stage mechanical arm, and each stage of the mechanical arm 8 can also be retracted.
[0022] See also Figure 1 and Figure 2 , a rotating assembly 1 is provided on the side of the hinge 11 away from the connecting member 9;
[0023] Among them, the rotating component 1 includes a connecting head 101 and a rotating part 102 (rotating cylinder) arranged on the connecting head 101, the connecting head 101 is installed on the hinged part 11, and a mounting seat 2 is provided on the rotating shaft of the rotary cylinder. A shearing device 3 (hydraulic shear) is placed on the inner side of the mounting seat 2, and a pressure ring 4 is fixedly installed on the mounting seat 2, and the pressure ring 4 is sleeved on the outer wall of the shearing device 3 to fix the shearing device 3 on the mounting seat 2; and an expansion sleeve 5 (made of rubber) is provided at the contact portion between the pressure ring 4 and the shearing device 3 to make the contact between the pressure ring 4 and the shearing device 3 closer.
[0024] It should be noted that during the use of the shearing device, the robot arm 8 drives the connecting part 9, the hinge 11, the rotating assembly 1 and the shearing device 3 to move, and at the same time the driving part 10 works to adjust the pitch angle of the hinge 11, the rotating assembly 1 and the shearing device 3, and the rotating part 102 of the rotating assembly 1 can rotate with the shearing device 3 (360° rotation) until the shearing device 3 can shear the object to be processed. At this time, the shearing device 3 works to shear the object.
[0025] In this embodiment, as a further optimized solution, please refer to Figure 1 The connecting head 101 and the hinged member 11 are detachably connected, such as by matching bolts and nuts or by snap-fitting, so that the connecting head 101 and the hinged member 11 can be separated for removing the shearing device 3.
[0026] In this embodiment, as a further optimized solution, please refer to Figure 1 and Figure 2 A supercharger 6 is installed on the mounting seat 2. The supercharger 6 is connected to the hydraulic shear and is used to increase the pressure of the hydraulic shear to improve the shear force of the hydraulic shear. A shield 7 is installed on the mounting seat 2. The shield 7 is used to cover the supercharger 6 to protect the supercharger 6.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mining shearing device, comprising: A mechanical arm (8), characterized in that: a connecting member (9) is provided on the moving end of the mechanical arm (8), and a hinge (11) and a driving member (10) for driving the hinge (11) to change its angle are provided on the connecting member (9); The hinged component (11) is provided with a rotating assembly (1), the rotating assembly (1) is provided with a shearing device (3), and the rotating assembly (1) is used to drive the shearing device (3) to rotate with the axis of the shearing device (3) as the center.
2. A mining shearing device according to claim 1, characterized in that: The rotating assembly (1) comprises a connecting head (101) and a rotating member (102) arranged on the connecting head (101), and the shearing device (3) is arranged on the rotating end of the rotating member (102).
3. A mining shearing device according to claim 2, characterized in that: The rotating member (102) is a rotary oil cylinder.
4. A mining shearing device according to claim 2, characterized in that: The connecting head (101) is detachably connected to the hinged component (11).
5. A mining shearing device according to claim 1, characterized in that: The shearing device (3) is a hydraulic shear.
6. A mining shearing device according to claim 2, characterized in that: A mounting seat (2) is provided on the rotating end of the rotating member (102), and a pressing ring (4) is provided on the mounting seat (2). The pressing ring (4) is used to fix the shearing device (3) on the mounting seat (2).
7. A mining shearing device according to claim 6, characterized in that: An expansion sleeve (5) is provided at the contact portion between the pressure ring (4) and the shearing device (3).
8. A mining shearing device according to claim 5, characterized in that: The hydraulic shear is provided with a booster (6) for boosting the pressure of the hydraulic shear.
9. A mining shearing device according to claim 8, characterized in that: The shearing device further comprises a shield (7), wherein the shield (7) is used to cover the supercharger (6).
10. A mining shearing device according to claim 1, characterized in that: The mechanical arm (8) is a two-stage or multi-stage mechanical arm.