Reaming device with adjusting function for raise boring machine

Abstract

The utility model discloses a raise boring machine chambering device with an adjusting function, which comprises a protective cover and a limit rod, a support seat is arranged on the upper side of the protective cover, the limit rod is arranged in an operating rod, and a motor is mounted in the protective cover. The first driving wheel is arranged on the lower side of the driving rod, an adjusting assembly is arranged on the outer side of the second driving wheel, an adjusting rod is installed at the outer end of a baffle, a connecting bolt is connected to the inner side of an adjusting block, and a supporting frame is arranged on the inner side of the connecting block. According to the raise boring machine reaming device with the adjusting function, by additionally arranging the limiting block and the connecting bolt, connection between the supporting base and the operating rod is reinforced, meanwhile, the perforating cutter can be detached and replaced through tightening of the connecting bolt, and compared with the traditional technology, the whole raise boring machine reaming device has the advantages that rapid assembly is achieved, meanwhile, the hole drilling efficiency is improved, and meanwhile the hole drilling efficiency is improved. And the chambering diameter of the chambering device of the raise boring machine is inconvenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of raise boring machines, in particular to a raise boring machine hole enlarging device with an adjustment function. Background Art

[0002] In the process of mining, inclined hole reaming drilling rigs are mostly used for construction. During the use of existing reaming drilling rigs, the reaming operation is mostly achieved by changing the drill rod diameter. This method is relatively cumbersome. Therefore, it is very important to design a reaming device for reaming drilling rigs with an adjustment function.

[0003] However, most of the existing technical solutions have the following defects: it is not convenient to quickly assemble the entire raise boring rig reaming device, and it is not convenient to adjust the reaming diameter of the raise boring rig reaming device. Therefore, the utility model provides a raise boring rig reaming device with an adjustment function to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a raise boring rig reaming device with an adjustment function to solve the problem proposed in the above background technology that it is not convenient to quickly assemble the entire raise boring rig reaming device and at the same time, it is not convenient to adjust the reaming diameter of the raise boring rig reaming device.

[0005] To achieve the above object, the utility model provides the following technical solutions: a hole-reaming device for a raise boring machine with an adjustment function, comprising a protective cover, a support seat is arranged on the upper side of the protective cover, and an operating rod is installed inside the support seat, and also comprises a limit rod arranged inside the operating rod, and a limit block is arranged outside the limit rod, and an isolation cover is installed outside the limit block, a motor is installed inside the protective cover, and a driving rod is arranged on the lower side of the motor;

[0006] A first driving wheel is arranged on the lower side of the driving rod, and a second driving wheel is installed on the lower side of the first driving wheel, an adjusting assembly is arranged on the outer side of the second driving wheel, and the adjusting assembly includes a baffle plate arranged on the outer side of the second driving wheel, an adjusting rod is installed on the outer end of the baffle plate, and an adjusting block is arranged on the outer side of the adjusting rod, a connecting bolt is connected to the inner side of the adjusting block, and a connecting block is arranged on the outer side of the connecting bolt, a supporting frame is arranged on the inner side of the connecting block, and a punching knife is arranged inside the supporting frame.

[0007] Preferably, the support seat is relatively engaged with the operating rod, and the limiting rod passes through the interior of the support seat.

[0008] Preferably, the limiting rod is threadedly connected to the limiting block, and the limiting block is snap-fittedly connected to the isolation cover, and the isolation cover is symmetrically arranged about the center line of the support seat.

[0009] Preferably, the first drive wheel is meshedly connected with the second drive wheel, and the second drive wheel is arranged symmetrically with respect to the center line of the first drive wheel.

[0010] Preferably, the adjusting rod passes through the interior of the adjusting block, and the adjusting rod and the adjusting block are threadedly connected relative to each other, and the adjusting block is in an "L" shape.

[0011] Preferably, the connecting bolt is threadedly connected to the connecting block and the adjusting block, and the connecting block is arranged at equal angles with respect to the center of the supporting frame.

[0012] Preferably, the punching knife is connected to the support frame for relative rotation, and the punching knife has a cone-shaped structure.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the hole enlarging device of the raise boring machine with adjustment function can strengthen the connection between the support seat and the operating rod by adding a limit block and a connecting bolt. At the same time, the hole punching knife can be removed and replaced by tightening the connecting bolt. Compared with the traditional technology, the utility model has the function of realizing rapid assembly of the entire hole enlarging device of the raise boring machine. At the same time, it is not convenient to realize the adjustment of the hole enlarging diameter of the hole enlarging device of the raise boring machine. The specific operation is as follows;

[0014] 1. A limit rod and a limit block are provided. The limit rod runs through the inside of the support seat and the operating rod. The limit blocks are screwed on the left and right ends of the limit rod, so that the limit blocks strengthen the connection between the support seat and the operating rod, which is convenient for realizing the rapid assembly of the entire raise boring rig reaming device;

[0015] 2. Equipped with a motor and an adjustment assembly, the adjustment block and the protective cover slide as a whole, and the distance is adjusted by tightening the connecting bolt. The punching knife contacts the ore body after adjusting the punching spacing, which is convenient for adjusting the hole diameter of the hole expansion device of the raise boring machine;

[0016] 3. A connecting bolt and a punching knife are provided, which are threadedly connected to the connecting block and the adjusting block through the connecting bolt, and the connecting block is set at an equal angle with respect to the center of the support frame. Tighten the connecting bolt so that the connecting block and the adjusting block are connected and reinforced through the connecting bolt, and the punching knife can be disassembled and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the connection between the support frame and the punching knife of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the connection between the support seat and the limit rod of the utility model;

[0020] Figure 4 For this utility model Figure 1 Enlarged diagram of the connection structure at point A in the middle.

[0021] In the figure: 1. protective cover; 2. support seat; 3. operating rod; 4. limit rod; 5. limit block; 6. isolation cover; 7. motor; 8. drive rod; 9. first drive wheel; 10. second drive wheel; 11. adjustment assembly; 1101. baffle; 1102. adjustment rod; 1103. adjustment block; 12. connecting bolt; 13. connecting block; 14. support frame; 15. punch knife. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a hole-reaming device for a raise-boring machine with an adjustment function, comprising a protective cover 1, a support seat 2 is arranged on the upper side of the protective cover 1, and an operating rod 3 is installed inside the support seat 2, and a limit rod 4 is arranged inside the operating rod 3, and a limit block 5 is arranged outside the limit rod 4, and an isolation cover 6 is installed outside the limit block 5, a motor 7 is installed inside the protective cover 1, and a driving rod 8 is arranged on the lower side of the motor 7;

[0024] The first driving wheel 9 is arranged on the lower side of the driving rod 8, and the second driving wheel 10 is installed on the lower side of the first driving wheel 9, an adjusting assembly 11 is arranged on the outer side of the second driving wheel 10, and the adjusting assembly 11 includes a baffle 1101 arranged on the outer side of the second driving wheel 10, an adjusting rod 1102 is installed on the outer end of the baffle 1101, and an adjusting block 1103 is arranged on the outer side of the adjusting rod 1102, a connecting bolt 12 is connected to the inner side of the adjusting block 1103, and a connecting block 13 is arranged on the outer side of the connecting bolt 12, a supporting frame 14 is arranged on the inner side of the connecting block 13, and a punching knife 15 is arranged inside the supporting frame 14, which together constitute a reverse drilling rig reaming device with an adjustment function.

[0025] like Figure 1 , Figure 3 and Figure 4As shown, the support seat 2 is relatively engaged with the operating rod 3, and the limiting rod 4 runs through the interior of the support seat 2, the limiting rod 4 is relatively threadedly connected to the limiting block 5, and the limiting block 5 is relatively engaged with the isolation cover 6, and the isolation cover 6 is symmetrically arranged about the center line of the support seat 2, the connecting bolt 12 is relatively threadedly connected to the connecting block 13 and the adjusting block 1103, and the connecting block 13 is arranged at an equal angle to the center of the support frame 14, the operating rod 3 is engaged with the support seat 2, the limiting rod 4 runs through the interior of the support seat 2 and the operating rod 3, the limiting blocks 5 are screwed on the left and right ends of the limiting rod 4, so that the limiting blocks 5 strengthen the connection between the support seat 2 and the operating rod 3, the isolation cover 6 is engaged on the outside of the limiting block 5 to prevent the limiting block 5 from falling off during drilling, and the connecting bolt 12 is tightened so that the connecting block 13 and the adjusting block 1103 are connected and reinforced through the connecting bolt 12, which is convenient for realizing the rapid assembly of the entire reverse drilling rig reaming device.

[0026] like Figure 1 , Figure 2 and Figure 4 The first driving wheel 9 is meshed with the second driving wheel 10, and the second driving wheel 10 is symmetrically arranged about the center line of the first driving wheel 9. The adjusting rod 1102 passes through the inside of the adjusting block 1103, and the adjusting rod 1102 is threadedly connected with the adjusting block 1103, and the adjusting block 1103 is in an "L" shape. The punching knife 15 is rotatably connected with the support frame 14, and the punching knife 15 is in a cone-shaped structure. Turn on the motor 7, and the motor 7 drives the driving rod 8 to rotate, so that the first driving wheel 9 connected to the lower end of the driving rod 8 follows the driving wheel 9. The rod 8 moves, and the first driving wheel 9 is meshed with the second driving wheel 10, so that the second driving wheel 10 drives the baffle 1101 to move, and the adjusting rod 1102 outside the baffle 1101 rotates, so that the adjusting block 1103 and the protective cover 1 slide as a whole, and the distance of the whole is adjusted after the connecting bolt 12 is tightened, and the punching knife 15 contacts the ore body after adjusting the punching spacing, so as to facilitate the adjustment of the hole diameter of the raise boring machine expansion device. This is the use method of the raise boring machine expansion device with adjustment function.

[0027] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A hole-reaming device for a raise boring machine with an adjustment function, comprising a protective cover (1), a support seat (2) being arranged on the upper side of the protective cover (1), and an operating rod (3) being installed inside the support seat (2), characterized in that: It also comprises a limit rod (4) arranged inside the operating rod (3), a limit block (5) is arranged outside the limit rod (4), and an isolation cover (6) is installed outside the limit block (5), a motor (7) is installed inside the protective cover (1), and a driving rod (8) is arranged on the lower side of the motor (7); A first driving wheel (9) is arranged at the lower side of the driving rod (8), and a second driving wheel (10) is installed at the lower side of the first driving wheel (9), an adjusting assembly (11) is arranged at the outer side of the second driving wheel (10), and the adjusting assembly (11) comprises a baffle (1101) arranged at the outer side of the second driving wheel (10), an adjusting rod (1102) is installed at the outer end of the baffle (1101), and an adjusting block (1103) is arranged at the outer side of the adjusting rod (1102), a connecting bolt (12) is connected to the inner side of the adjusting block (1103), and a connecting block (13) is arranged at the outer side of the connecting bolt (12), a supporting frame (14) is arranged at the inner side of the connecting block (13), and a punching knife (15) is arranged inside the supporting frame (14).

2. The hole enlarging device of a raise boring machine with an adjustment function according to claim 1, characterized in that: The support seat (2) and the operating rod (3) are relatively engaged and connected, and the limiting rod (4) passes through the interior of the support seat (2).

3. The hole enlarging device of a raise boring machine with an adjustment function according to claim 1, characterized in that: The limiting rod (4) is threadedly connected to the limiting block (5), and the limiting block (5) is snap-fittedly connected to the isolation cover (6), and the isolation cover (6) is symmetrically arranged about the center line of the support seat (2).

4. The hole-enlarging device of a raise boring machine with an adjustment function according to claim 1, characterized in that: The first drive wheel (9) is meshedly connected with the second drive wheel (10), and the second drive wheel (10) is arranged symmetrically with respect to the center line of the first drive wheel (9).

5. The hole enlarging device of a raise boring machine with an adjustment function according to claim 1, characterized in that: The adjusting rod (1102) passes through the interior of the adjusting block (1103), and the adjusting rod (1102) and the adjusting block (1103) are threadedly connected relative to each other, and the adjusting block (1103) is in an "L" shape.

6. The hole enlarging device of a raise boring machine with an adjustment function according to claim 1, characterized in that: The connecting bolt (12) is threadedly connected to the connecting block (13) and the adjusting block (1103), and the connecting block (13) is arranged at an equal angle with respect to the center of the supporting frame (14).

7. The hole enlarging device of a raise boring machine with an adjustment function according to claim 1, characterized in that: The punching knife (15) is connected to the support frame (14) for relative rotation, and the punching knife (15) is in a cone-shaped structure.

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