Mining crawler-type directional drilling machine

By designing electric slide rails and feeding mechanisms in mining crawler-type directional drilling rigs, automatic alignment and feeding of drill pipes are achieved, and the problems of time-consuming, labor-intensive and safety hazards in the prior art are solved, and the loading of drill pipes is improved. Efficiency and safety.

CN222362964UActive Publication Date: 2025-01-17SHANXI JINFENG INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421344218.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-01-17
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

During the loading and installation of drill pipes in existing mining tracked directional drill rigs, operators are vulnerable to collision injuries caused by shaking of drill pipes, and manual operation is time-consuming and labor-intensive and inefficient.

Method used

A mining crawler-type directional drilling rig including electric slide rails and feeding mechanism is designed. The movement of the drilling seat extruded the triangle block to drive the limit plate down, so that the drill rods in the feeding plate are automatically aligned and fed. , and use the material transfer assembly to realize automatic feeding of the drill rod through rubber plates and guide blocks.

Benefits of technology

Automatic feeding and feeding of drill pipes is realized, reducing manual operation, improving safety and efficiency, and avoiding operators from being damaged by drill pipe shaking.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of crawler-type directional drilling machines, and discloses a mining crawler-type directional drilling machine which comprises a machine body, a hinge rod is hinged to the top end of the outer wall of the machine body, an electric sliding rail is hinged to the end, away from the machine body, of the hinge rod, and a drilling base is slidably connected to the surface of the electric sliding rail. A feeding mechanism is arranged at the top end of the outer wall of the right side of the electric sliding rail, a triangular block A is fixedly connected to the outer wall of the bottom end of the drilling base, the feeding mechanism comprises a feeding plate, a triangular block B is fixedly connected to the outer wall of the right side of the feeding plate, and the bottom end of the inner wall of the feeding plate is elastically connected with a limiting plate through a limiting spring. And a material moving assembly is arranged on the inner wall of the feeding plate. According to the automatic feeding device, the triangular block B can be extruded through the movement of the drilling seat, so that the limiting plate descends, the drill rod in the feeding plate is subjected to automatic feeding and is aligned with the drilling seat, and the drill rod does not need to be manually supplemented at the position of the drilling rod.
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Description

Technical Field

[0001] The utility model relates to the field of crawler-type directional drilling machines, in particular to a crawler-type directional drilling machine for mining. Background Art

[0002] A mining crawler directional drill is a device specially designed for directional drilling operations in mines or mining scenarios. Compared with ordinary crawler directional drills, mining crawler directional drills may differ in structure, performance and applicable environment to meet the special requirements of the mining working environment.

[0003] When the existing directional assembly enters the rock and soil through the drill bit to drill a hole, it is usually necessary to connect a drill rod to extend the length of the drill bit. However, most of the existing drill rods are connected and fixed by drilling into a seat.

[0004] However, when loading and installing the existing drill rods, most of them are lifted to the position of the drilling seat by manual labor and a lifting machine, and the drill rods are manually supported for loading. During the process of lifting and installing the drill rods, the operators may be hit by the shaking of the drill rods, thereby causing unnecessary injuries to the operators, and manual loading of the drill rods is time-consuming and laborious. Therefore, a mining crawler directional drilling rig is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a crawler directional drilling rig for mining, which aims to improve the problem in the prior art that the drill rod is manually supported to load materials, and the operator may be hit by the shaking of the drill rod, thereby causing unnecessary harm to the operator.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mining crawler directional drilling rig, comprising a body, a hinged rod is hinged at the top end of the outer wall of the body, an electric slide rail is hinged at the end of the hinged rod away from the body, a drilling seat is slidably connected to the surface of the electric slide rail, a feeding mechanism is provided at the top end of the right outer wall of the electric slide rail, a triangular block A is fixedly connected to the outer wall of the bottom end of the drilling seat, the feeding mechanism comprises a feeding plate, a triangular block B is fixedly connected to the right outer wall of the feeding plate, the bottom end of the inner wall of the feeding plate is elastically connected to the limiting plate through a limiting spring, and a material moving assembly is provided on the inner wall of the feeding plate.

[0007] As a further description of the above technical solution:

[0008] The material moving assembly comprises a rubber plate, which is elastically connected to the inner wall of the loading plate via a return spring, the outer side wall of the rubber plate is fixedly connected to a guide block, and the inner wall of the limit plate is elastically connected to a flap via a spiral spring.

[0009] As a further description of the above technical solution:

[0010] The inclined surface at the top end of the triangular block B contacts the inclined surface at the bottom end of the triangular block A, and the loading plate is fixedly connected to the top end of the outer wall of the electric slide rail.

[0011] As a further description of the above technical solution:

[0012] One end of the limit spring is fixedly connected to the bottom end of the outer wall of the limit plate, and the other end of the limit spring is fixedly connected to the bottom end of the inner wall of the loading plate.

[0013] As a further description of the above technical solution:

[0014] The limit plate is slidably connected to the inner wall of the loading plate, and the left outer wall of the triangular block B is in contact with the outer wall of the loading plate.

[0015] As a further description of the above technical solution:

[0016] One end of the return spring is fixedly connected to the right outer wall of the rubber plate, and the other end of the return spring is fixedly connected to the bottom end of the inner side wall of the loading plate.

[0017] As a further description of the above technical solution:

[0018] The rubber plate is slidably connected to the surface of the inner wall of the loading plate, a triangular sliding groove is provided on the outer wall of the limiting plate, and the guide block is slidably connected to the inner wall of the triangular sliding groove of the limiting plate.

[0019] As a further description of the above technical solution:

[0020] One end of the spiral spring is fixedly connected to the rotation center axis of the flap, and the other end of the spiral spring is fixedly connected to the inner wall of the limit plate. The flap is rotationally connected to the inner side wall of the limit plate, and the outer wall of the flap is in contact with the outer wall of the guide block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by providing a feeding mechanism, the triangle block B can be squeezed by the movement of the drilling seat to make the limit plate drop, so that the drill rod in the feeding plate can be automatically replenished and aligned with the drilling seat, without the need to manually replenish the drill rod at the drilling rod.

[0023] 2. In the utility model, by providing a material shifting assembly, during the lowering process of the limit plate, the guide block can be driven to move synchronously with it, so that the rubber plate can move forward and backward, and the drill rod placed on its surface can be automatically fed from the loading plate to the drilling seat, without the need for manual replenishment of the drill rod at the drilling seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a crawler-type directional drilling rig for mining proposed by the utility model;

[0025] Figure 2 This is a three-dimensional structural diagram of a feeding mechanism of a crawler-type directional drilling rig for mining proposed by the utility model;

[0026] Figure 3 This is a partial cross-sectional structural schematic diagram of a feeding plate of a mining crawler directional drilling rig proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of a crawler-type directional drill for mining proposed by the utility model in a state where the rubber plate and the limit plate are separated;

[0028] Figure 5 A mining crawler directional drilling rig proposed by the utility model Figure 4 The enlarged structural diagram of part A in the middle;

[0029] Figure 6 The utility model is a schematic diagram of the cross-sectional structure of a limit plate of a crawler-type directional drilling rig for mining.

[0030] Legend:

[0031] 1. Machine body; 2. Articulated rod; 3. Electric slide rail; 4. Drill seat; 5. Feeding mechanism; 51. Feeding plate; 52. Triangular block B; 53. Limit spring; 54. Limit plate; 6. Triangular block A; 7. Material shifting assembly; 71. Return spring; 72. Rubber plate; 73. Volute spring; 74. Flip plate; 75. Guide block. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-Figure 3The utility model provides an embodiment: a mining crawler directional drilling rig, including a body 1, the body 1 is an existing directional drilling rig, a crawler is arranged at the bottom of the body 1, and an electric control box is arranged on the surface. The electric control box can control the driving of two groups of hydraulic rods and the forward and backward movement of a drilling seat 4. The top of the outer wall of the body 1 is hinged with a hinged rod 2, and the end of the hinged rod 2 away from the body 1 is hinged with an electric slide rail 3. The electric slide rail 3 is a prior art. The driving of the electric slide rail 3 is controlled by the electric control box, so that the drilling seat 4 drives the drill rod inside it to rotate to drill a hole. The surface of the electric slide rail 3 is slidably connected to the drilling seat 4, and a feeding mechanism 5 is arranged on the top of the outer wall of the right side of the electric slide rail 3. The outer wall of the bottom end of the drilling seat 4 is fixedly connected with a triangular block A6.

[0034] Reference Figure 2-Figure 4 The feeding mechanism 5 includes a feeding plate 51, and a triangular block B52 is fixedly connected to the right outer wall of the feeding plate 51. The inclined surface at the top of the triangular block B52 contacts the inclined surface at the bottom of the triangular block A6. The two are in contact, so that the triangular block A6 can follow the movement of the drilling seat 4, thereby squeezing the triangular block B52 to drive the limit plate 54 to descend inside the feeding plate 51, thereby automatically feeding multiple groups of drill rods placed on its surface. The feeding plate 51 is fixedly connected to the top of the outer wall of the electric slide rail 3, and the bottom end of the inner wall of the feeding plate 51 is elastically connected to the limit plate 54 through a limit spring 53.

[0035] Reference Figure 2-Figure 3 One end of the limit spring 53 is fixedly connected to the bottom end of the outer wall of the limit plate 54, and the other end of the limit spring 53 is fixedly connected to the bottom end of the inner wall of the loading plate 51. The function of the limit spring 53 is that after the triangle block B52 is squeezed and the limit plate 54 is driven down, the limit spring 53 can automatically reset the triangle block B52 and the limit plate 54. The limit plate 54 is slidably connected to the inner wall of the loading plate 51. A groove is provided on the surface of the loading plate 51, so that the limit plate 54 can move on the inner wall of the groove, and a triangular shape is provided on the top of the limit plate 54, which is convenient for separating the drill rod that has been loaded and the drill rod to be loaded. The left outer wall of the triangle block B52 is in contact with the outer wall of the loading plate 51, and the inner wall of the loading plate 51 is provided with a material moving component 7.

[0036] Reference Figure 3-Figure 6The material moving assembly 7 includes a rubber plate 72, and a rubber anti-skid layer is provided on the surface of the rubber plate 72. The rubber anti-skid layer can increase the friction with the drill rod, so that the rubber plate 72 can drive the drill rod on its surface to move during the movement. The rubber plate 72 is elastically connected to the inner wall of the feeding plate 51 through a return spring 71. One end of the return spring 71 is fixedly connected to the right outer wall of the rubber plate 72, and the other end of the return spring 71 is fixedly connected to the bottom end of the inner side wall of the feeding plate 51. The function of the return spring 71 is to adjust the rubber plate 72 to the inner side wall of the feeding plate 51. After the limit plate 54 moves, it automatically resets to multiple positions. The outer side wall of the rubber plate 72 is fixedly connected to a guide block 75. The rubber plate 72 is slidably connected to the surface of the inner wall of the loading plate 51. The outer wall of the limit plate 54 is provided with a triangular slide groove. The guide block 75 is slidably connected to the inner wall of the triangular slide groove of the limit plate 54. When the limit plate 54 moves downward, it will drive the guide block 75 to move in the guide groove of its inner wall, so that the rubber plate 72 moves synchronously with it. The inner wall of the limit plate 54 is elastically connected to the flap 74 through the spiral spring 73.

[0037] Reference Figure 5-Figure 6 The cam 73 is secured on a fixed position with respect to the top of the locking cam 74 so that the locking cam 73 can be locked to the locking cam 74 by locking the locking cam 74 in place.

[0038] Working principle: When drilling, first place the drill rod on the surface of the loading plate 51. After the drilling seat 4 drills a group of drill rods into the rock wall, the electric slide rail 3 is used to move the drilling seat 4 toward the loading plate 51, so that the triangle block A6 on the outer wall squeezes the inclined surface of the triangle block B52, so that the triangle block B52 drives the limit plate 54 to descend, so that the drill rod placed on the surface of the loading plate 51 slides to the innermost side of the loading plate 51 to correspond to the through hole of the drilling seat 4, and at the same time, the limit plate 5 During the process of descending, the guide block 75 will be driven to move in the inclined groove at the bottom of the triangle, so that the rubber plate 72 will drive the drill rod on its surface to be transported to the inside of the drilling seat 4, and after the drill rod is transported, the limit plate 54 will continue to descend, and the guide block 75 will move in the inclined groove of the limit plate 54 to the top linear guide groove, so that the guide block 75 cancels the guidance of the inclined groove, and the rubber plate 72 will be elastically acted on by the reset spring 71 to restore it to its initial position.

[0039] At this time, after the drilling seat 4 receives a group of drill rods, it will move on the surface of the electric slide rail 3, so that the triangle block A6 can be separated from the squeeze of the inclined surface of the triangle block B52. At this time, the limit plate 54 will be elastically acted upon by the limit spring 53 to restore it to its original position. At this time, the guide block 75 will move downward in the linear guide groove on the right side of the triangle of the limit plate 54 to restore it to its original position. At the same time, the next group of drill rods will also roll to the surface of the rubber plate 72 after the previous group of drill rods is completely received and moved by the drilling seat 4, and the limit plate 54 will also separate the drill rods.

[0040] At the same time, when the guide block 75 moves downward in the linear guide groove on the right side of the triangle, it will contact the upper end of the flap 74, thereby squeezing the flap 74 to rotate around the rotation center point and allowing the spiral spring 73 to be elastically compressed until the guide block 75 is completely moved to the bottom end, and it will be elastically acted upon by the spiral spring 73 to restore to its original position. In addition, since a stop block is provided on the inner wall of the limit plate 54 corresponding to the position of the flap 74, the flap 74 can only be flipped downward and cannot be flipped upward, so that the guide block 75 can only move in the inclined groove and will not move straight upward.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A crawler directional drilling rig for mining, comprising a body (1), characterized in that: A hinged rod (2) is hingedly connected to the top end of the outer wall of the machine body (1); an electric slide rail (3) is hingedly connected to the end of the hinged rod (2) away from the machine body (1); a drilling seat (4) is slidably connected to the surface of the electric slide rail (3); a loading mechanism (5) is provided at the top end of the right outer wall of the electric slide rail (3); a triangular block A (6) is fixedly connected to the outer wall of the bottom end of the drilling seat (4); and the loading mechanism (5) comprises a loading plate (51); A triangular block B (52) is fixedly connected to the right outer wall of the loading plate (51), the bottom end of the inner wall of the loading plate (51) is elastically connected to the limit plate (54) via a limit spring (53), and a material moving assembly (7) is provided on the inner wall of the loading plate (51).

2. A crawler directional drilling rig for mining according to claim 1, characterized in that: The material moving assembly (7) comprises a rubber plate (72), the rubber plate (72) being elastically connected to the inner wall of the loading plate (51) via a return spring (71), a guide block (75) being fixedly connected to the outer side wall of the rubber plate (72), and a flap (74) being elastically connected to the inner wall of the limit plate (54) via a spiral spring (73).

3. A crawler directional drilling rig for mining according to claim 1, characterized in that: The inclined surface at the top end of the triangular block B (52) contacts the inclined surface at the bottom end of the triangular block A (6), and the loading plate (51) is fixedly connected to the top end of the outer wall of the electric slide rail (3).

4. A crawler directional drilling rig for mining according to claim 1, characterized in that: One end of the limit spring (53) is fixedly connected to the bottom end of the outer wall of the limit plate (54), and the other end of the limit spring (53) is fixedly connected to the bottom end of the inner wall of the loading plate (51).

5. A crawler directional drilling rig for mining according to claim 1, characterized in that: The limiting plate (54) is slidably connected to the inner wall of the loading plate (51), and the left outer wall of the triangular block B (52) is in contact with the outer wall of the loading plate (51).

6. A crawler directional drilling rig for mining according to claim 2, characterized in that: One end of the return spring (71) is fixedly connected to the right outer wall of the rubber plate (72), and the other end of the return spring (71) is fixedly connected to the bottom end of the inner side wall of the loading plate (51).

7. A crawler directional drilling rig for mining according to claim 2, characterized in that: The rubber plate (72) is slidably connected to the surface of the inner wall of the loading plate (51), the outer wall of the limiting plate (54) is provided with a triangular sliding groove, and the guide block (75) is slidably connected to the inner wall of the triangular sliding groove of the limiting plate (54).

8. A crawler directional drilling rig for mining according to claim 2, characterized in that: One end of the scroll spring (73) is fixedly connected to the rotation center axis of the flap (74), and the other end of the scroll spring (73) is fixedly connected to the inner wall of the limit plate (54). The flap (74) is rotatably connected to the inner side wall of the limit plate (54), and the outer wall of the flap (74) is in contact with the outer wall of the guide block (75).