Multi-angle coal mine drill rod grabbing manipulator

Abstract

The multi-angle coal mine drill rod grabbing manipulator comprises a supporting base and a clamping mechanism, a longitudinal hydraulic telescopic rod is arranged on the top face of the supporting base, a lifting table is arranged at the top end of the longitudinal hydraulic telescopic rod, and a first rotation adjusting rod is rotationally arranged in the lifting table; the first rotating adjusting rod is fixedly connected with a rotating sleeve, a transverse hydraulic telescopic rod is arranged in the rotating sleeve, the other end of the transverse hydraulic telescopic rod is connected with a telescopic plate, the telescopic plate is provided with a group of extension plates which are symmetrical up and down, and a second rotating adjusting rod is rotatably arranged between the extension plates; a bearing plate is fixedly arranged on the second rotating adjusting rod, and the clamping mechanism is located on the other side of the bearing plate. Compared with the prior art, the multi-angle grabbing device has the advantages that by arranging the first rotating adjusting rod, the second rotating adjusting rod, the longitudinal hydraulic telescopic rod and the transverse hydraulic telescopic rod, the multi-angle grabbing function is achieved, and the grabbing efficiency and flexibility are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mining, in particular to a multi-angle coal mine drill rod grabbing manipulator. Background Art

[0002] Coal drill rod is a mining consumable tool accessory, a high-efficiency twisted drill rod used in coal seam drilling spiral drilling rigs, generally made of high-quality carbon steel, suitable for use in coal electric drill drilling.

[0003] In the process of coal mining, drill rods are important tools for drilling and blasting. However, the traditional drill rod grabbing equipment has a single grab angle, which makes the operation inconvenient and cannot meet the requirements of efficient and safe grabbing of drill rods in the process of coal mining. Therefore, a multi-angle coal mine drill rod grabbing manipulator is needed to solve these problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the grabbing angle is single, and a multi-angle coal mine drill rod grabbing manipulator is provided.

[0005] To solve the above technical problems, the technical solution provided by the utility model is: a multi-angle coal mine drill rod grabbing manipulator, comprising a support base and a clamping mechanism, a longitudinal hydraulic telescopic rod is fixedly provided at the center of the top surface of the support base, the top of the longitudinal hydraulic telescopic rod is connected to a lifting platform, a slot is provided on the lifting platform, a first rotating adjustment rod is rotatably provided in the slot, a rotating sleeve is fixedly connected to the first rotating adjustment rod, a transverse hydraulic telescopic rod is fixed in the rotating sleeve, the other end of the transverse hydraulic telescopic rod is connected to a telescopic plate located outside the rotating sleeve, a group of upper and lower symmetrical extension plates are provided on the telescopic plate, a second rotating adjustment rod is rotatably provided between the extension plates, a load-bearing plate located on both sides of the extension rod is fixedly provided on the second rotating adjustment rod, and the clamping mechanism is arranged on the other side of the load-bearing plate, and the clamping mechanism comprises a U-shaped groove fixed on the load-bearing plate, and a first clamping plate and a second clamping plate that cooperate with each other are symmetrically rotated on the U-shaped groove.

[0006] As an improvement, a group of limit sliding rods are symmetrically slidably provided in the rotating sleeve, which are located on both sides of the transverse hydraulic telescopic rod and fixedly connected to the telescopic plate, so as to facilitate support and limit the transverse stretching adjustment process and improve stability.

[0007] As an improvement, a fixing rod is vertically provided in the U-shaped groove, and a first sleeve and a second sleeve are sequentially rotatably arranged on the fixing rod from top to bottom, the first sleeve is fixedly connected to the first clamping plate, and the second sleeve is fixedly connected to the second clamping plate. An electric push rod hingedly connected to the first clamping plate and the second clamping plate is hingedly provided on the outer wall of the U-shaped groove, which can realize rapid electric clamping, thereby facilitating loading and unloading operations.

[0008] As an improvement, both the first rotating adjustment rod and the second rotating adjustment rod are provided with a driving unit, and the driving unit is arranged on the lifting platform and the extension plate, and can be connected to an external power supply and a remote control unit to realize electric control and improve the accuracy of adjustment.

[0009] As an improvement, a slide groove is fixedly provided on the outer wall of the rotating sleeve, a sliding block is slidably provided in the slide groove, and a stretching limit rod hinged to the load-bearing plate is hinged on the outer side of the sliding block, which can provide limit support for the stretching and angle adjustment processes and improve stability.

[0010] As an improvement, anti-skid rubber pads are attached to the inner walls of the first clamping plate and the second clamping plate, which can provide reliable stability for clamping.

[0011] Compared with the prior art, the utility model has the advantages that: by providing the first rotating adjustment rod and the second rotating adjustment rod, the longitudinal hydraulic telescopic rod and the transverse hydraulic telescopic rod, a multi-angle grabbing function is realized, thereby improving the grabbing efficiency and flexibility;

[0012] By stretching the limit rod and the slide groove, the load-bearing plate can be limited and supported, thereby improving the stability and reliability of the operating equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the first stereoscopic view of a multi-angle coal mine drill rod grabbing manipulator of the utility model.

[0014] Figure 2 It is the second stereoscopic view of the multi-angle coal mine drill rod grabbing manipulator of the utility model.

[0015] Figure 3 It is the third stereoscopic view of the multi-angle coal mine drill rod grabbing manipulator of the utility model.

[0016] Figure 4 yes Figure 1 Schematic diagram of the structure of part A.

[0017] As shown in the figure: 1. Support base; 2. Clamping mechanism; 3. Longitudinal hydraulic telescopic rod; 4. Lifting platform; 5. Slot; 6. First rotating adjustment rod; 7. Rotating sleeve; 8. Horizontal hydraulic telescopic rod; 9. Telescopic plate; 10. Extension plate; 11. Second rotating adjustment rod; 12. Load-bearing plate; 13. U-shaped groove; 14. First clamping plate; 15. Second clamping plate; 16. Limit slide rod; 17. Fixed rod; 18. First sleeve; 19. Second sleeve; 20. Electric push rod; 21. Slide groove; 22. Sliding block; 23. Stretching limit rod; 24. Anti-slip rubber pad. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Embodiment 1

[0020] Combined with Figure 1-2 As shown in Figure 4, a multi-angle coal mine drill rod grabbing manipulator includes a support base 1 and a clamping mechanism 2. A longitudinal hydraulic telescopic rod 3 is fixedly provided at the center of the top surface of the support base 1. A lifting platform 4 is connected to the top of the longitudinal hydraulic telescopic rod 3. A slot 5 is provided on the lifting platform 4. A first rotating adjustment rod 6 is rotatably provided in the slot 5. A rotating sleeve 7 is fixedly connected to the first rotating adjustment rod 6.

[0021] Through the above structure, the longitudinal height of the device is adjusted by the operation of the longitudinal hydraulic telescopic rod 3, and then the first rotating adjustment rod 6 is rotated to adjust the vertical angle of the device;

[0022] A transverse hydraulic telescopic rod 8 is fixedly provided in the rotating sleeve 7, and the other end of the transverse hydraulic telescopic rod 8 is connected to a telescopic plate 9 located outside the rotating sleeve 7. A group of limit sliding rods 16 located on both sides of the transverse hydraulic telescopic rod 8 and fixedly connected to the telescopic plate 9 are symmetrically slidably provided in the rotating sleeve 7 to support and limit the transverse stretching adjustment process;

[0023] Through the above structure, the lateral length of the device is adjusted by the operation of the lateral hydraulic telescopic rod 8. During the adjustment process, the limit slide bar 16 slides in the rotating sleeve 7 to provide limit support for the adjustment process.

[0024] Embodiment 2

[0025] Based on the first embodiment, combined with the attached Figure 3As shown, the telescopic plate 9 is provided with a group of symmetrical extension plates 10, and a second rotation adjustment rod 11 is rotatably provided between the extension plates 10. The first rotation adjustment rod 6 and the second rotation adjustment rod 11 are both provided with a driving unit, and the driving unit is provided on the lifting platform 4 and the extension plate 10, and is connected to an external power supply and a remote control unit to realize electric control. The second rotation adjustment rod 11 is fixedly provided with a load-bearing plate 12 located on both sides of the extension rod, and a slide groove 21 is fixedly provided on the outer wall of the rotating sleeve 7, and a slider 22 is slidably provided in the slide groove 21, and a stretching limit rod 23 hinged to the load-bearing plate 12 is hinged on the outer side of the slider 22; the clamping mechanism 2 is provided on the other side of the load-bearing plate 12 The clamping mechanism 2 includes a U-shaped groove 13 fixed on the load-bearing plate 12, and a first clamping plate 14 and a second clamping plate 15 are symmetrically rotated on the U-shaped groove 13, and a fixing rod 17 is vertically arranged in the U-shaped groove 13, and a first sleeve 18 and a second sleeve 19 are sequentially sleeved and rotated on the fixing rod 17 from top to bottom, and the first sleeve 18 is fixedly connected to the first clamping plate 14, and the second sleeve 19 is fixedly connected to the second clamping plate 15. The outer wall of the U-shaped groove 13 is hingedly provided with an electric push rod 20 hinged to the first clamping plate 14 and the second clamping plate 15, and the inner walls of the first clamping plate 14 and the second clamping plate 15 are both pasted with anti-slip rubber pads 24;

[0026] Through the above structure, the driving unit of the second rotating adjustment rod 11 is turned on to rotate it to achieve horizontal angle adjustment. During the angle adjustment process, the stretching limit rod 23 rotates and slides in the slide groove 21 to support and limit the adjustment process. After the device is adjusted at multiple angles, the first clamping plate 14 and the second clamping plate 15 are located on both sides of the drill rod. The electric push rod 20 is extended to push the first clamping plate 14 and the second clamping plate 15 to be close to each other, so as to achieve rapid electric clamping of the drill rod. The anti-slip rubber pad 24 makes the clamping firm. When in use, the electric push rod 20 can be contracted to pull the first clamping plate 14 and the second clamping plate 15 away from each other, releasing the drill rod for use.

[0027] When the utility model is implemented, the longitudinal height of the device is first adjusted by the operation of the longitudinal hydraulic telescopic rod 3, and then the vertical angle of the device is adjusted by the rotation of the first rotating adjustment rod 6. Then, the horizontal length of the device is adjusted by the operation of the transverse hydraulic telescopic rod 8. During the adjustment process, the limit slide rod 16 slides in the rotating sleeve 7 to limit and support the adjustment process, and the stretch limit rod 23 slides in the slide groove 21 to improve stability. The driving unit of the second rotating adjustment rod 11 is turned on to rotate it to achieve horizontal angle adjustment. During the angle adjustment process, the stretch limit rod 23 rotates and slides in the slide groove 21 to support and limit the adjustment process.

[0028] After completing the multi-angle adjustment of the device, the first clamping plate 14 and the second clamping plate 15 are located on both sides of the drill rod, and the electric push rod 20 is extended to push the first clamping plate 14 and the second clamping plate 15 tightly together, so as to realize the rapid electric clamping of the drill rod, and the anti-slip rubber pad 24 makes the clamping firm. When in use, the electric push rod 20 can be contracted to pull the first clamping plate 14 and the second clamping plate 15 away from each other, and release the drill rod for use.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A multi-angle coal mine drill rod grabbing manipulator, comprising a support base (1) and a clamping mechanism (2), characterized in that: A longitudinal hydraulic telescopic rod (3) is fixedly provided at the center of the top surface of the support base (1); a lifting platform (4) is connected to the top end of the longitudinal hydraulic telescopic rod (3); a slot (5) is provided on the lifting platform (4); a first rotating adjustment rod (6) is rotatably provided in the slot (5); a rotating sleeve (7) is fixedly connected to the first rotating adjustment rod (6); a transverse hydraulic telescopic rod (8) is fixedly provided in the rotating sleeve (7); the other end of the transverse hydraulic telescopic rod (8) is connected to a telescopic plate (9) located outside the rotating sleeve (7); The telescopic plate (9) is provided with a group of vertically symmetrical extension plates (10), a second rotation adjustment rod (11) is rotatably provided between the extension plates (10), a load-bearing plate (12) located on both sides of the extension rod is fixedly provided on the second rotation adjustment rod (11), the clamping mechanism (2) is arranged on the other side of the load-bearing plate (12), the clamping mechanism (2) comprises a U-shaped groove (13) fixed on the load-bearing plate (12), and a first clamping plate (14) and a second clamping plate (15) that cooperate with each other are symmetrically rotatably provided on the U-shaped groove (13).

2. A multi-angle coal mine drill rod grabbing manipulator according to claim 1, characterized in that: A group of limiting sliding rods (16) are symmetrically slidably disposed in the rotating sleeve (7) and are located on both sides of the transverse hydraulic telescopic rod (8) and are fixedly connected to the telescopic plate (9).

3. The multi-angle coal mine drill rod grabbing manipulator according to claim 1 is characterized in that: A fixing rod (17) is vertically arranged in the U-shaped groove (13), and a first sleeve (18) and a second sleeve (19) are sequentially sleeved and rotatably arranged on the fixing rod (17) from top to bottom, the first sleeve (18) is fixedly connected to the first clamping plate (14), and the second sleeve (19) is fixedly connected to the second clamping plate (15), and an electric push rod (20) is hingedly arranged on the outer wall of the U-shaped groove (13) and is hingedly connected to the first clamping plate (14) and the second clamping plate (15).

4. The multi-angle coal mine drill rod grabbing manipulator according to claim 1 is characterized in that: The first rotating adjustment rod (6) and the second rotating adjustment rod (11) are both provided with a driving unit, and the driving unit is arranged on the lifting platform (4) and the extension plate (10).

5. The multi-angle coal mine drill rod grabbing manipulator according to claim 1 is characterized in that: The outer wall of the rotating sleeve (7) is fixedly provided with a slide groove (21), a sliding block (22) is slidably provided in the sliding groove (21), and a stretching limit rod (23) hinged to the load-bearing plate (12) is hingedly provided on the outer side of the sliding block (22).

6. The multi-angle coal mine drill rod grabbing manipulator according to claim 1 is characterized by: Anti-slip rubber pads (24) are bonded to the inner walls of the first clamping plate (14) and the second clamping plate (15).

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