Blast furnace drill rod straightening device

Abstract

The utility model relates to the technical field of drill rod processing, in particular to a straightening device for a drill rod of a blast furnace, which is characterized in that a worker places the drill rod on a moving component, moves the drill rod left and right through the moving component and manually rotates the drill rod, and when a part to be straightened on the drill rod is right below a straightening head, the drill rod is straightened by the straightening head. The electric hydraulic cylinder is operated to extend, so that the straightening head straightens the to-be-straightened part, after straightening is completed, the discharging assembly is operated to enable the drill rod to be separated from the moving assembly, the machining efficiency is improved, and the labor intensity of workers is relieved. Comprising a bottom plate, a machine body, an electric hydraulic cylinder, a straightening head and a supporting seat, the supporting seat is arranged at the top end of the bottom plate, the machine body is arranged at the top end of the supporting seat, the electric hydraulic cylinder is installed on the machine body, and the straightening head is arranged at the moving end of the bottom of the electric hydraulic cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of drill rod processing, in particular to a blast furnace drill rod straightening device. Background Art

[0002] Drill rods are widely used in various projects such as underground pit mining, open-pit mining, road construction, tunnel construction, etc. They are indispensable tools for rock drilling and exploration. The structure of the drill rod is an overall hollow rod structure with threads at both ends and a bare rod in the middle. Straightening process is required during the processing of the drill rod.

[0003] In the prior art, a patent document with announcement number CN216540303U discloses a drill rod straightening device, including a hydraulic straightening machine, wherein the movable end of the hydraulic cylinder of the hydraulic straightening machine faces downward and a support platform is arranged below it, and a plurality of rolling support assemblies are arranged on the support platform, and the rolling support assembly includes a support seat, and a support roller is rotatably arranged on the support seat, and a side support groove of the support roller, and an anti-jump assembly is movably arranged at one end of the support platform, and the anti-jump assembly includes a movable plate, three anti-jump rollers distributed in a door shape and a guide rod connected to the support platform, and a spring sleeved with the guide rod is arranged on the side of the movable plate facing away from the support platform.

[0004] It was found during use that after the above device straightened the drill rod, the straightened drill rod still needed to be unloaded manually, which increased the labor intensity of the workers. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a blast furnace drill rod straightening device which can improve processing efficiency.

[0006] The utility model discloses a blast furnace drill rod straightening device, comprising a bottom plate, a machine body, an electric hydraulic cylinder, a straightening head and a support seat, wherein a support seat is arranged at the top of the bottom plate, a machine body is arranged at the top of the support seat, an electric hydraulic cylinder is installed on the machine body, a straightening head is arranged at a movable end at the bottom of the electric hydraulic cylinder, a moving assembly and a discharge assembly are also included, and a moving assembly and a discharge assembly are respectively arranged at the top of the support seat; a worker places his drill rod on the moving assembly, moves the drill rod to the left and right positions through the moving assembly and manually rotates the drill rod, and when a part to be straightened on the drill rod is directly below the straightening head, the electric hydraulic cylinder is operated to extend, so that the straightening head performs a straightening operation on the part to be straightened, and after the straightening is completed, the discharge assembly is operated to separate the drill rod from the moving assembly, thereby improving the processing efficiency and reducing the labor intensity of the worker.

[0007] Preferably, the moving assembly includes a support frame, a rotating shaft, a supporting roller, a servo motor, a sprocket and a chain. Two groups of support frames are arranged on the top of the support seat, a group of rotating shafts are rotatably arranged on each group of support frames, a group of supporting rollers are arranged on each group of rotating shafts, a servo motor is arranged on the top of the support seat, the output end of the servo motor is connected to one end of a group of rotating shafts, a group of sprockets are arranged on the two groups of rotating shafts, and the two groups of sprockets are driven by chains; the drill rod is placed on the two groups of supporting rollers, and the servo motor is started according to the part of the drill rod to be straightened, so that the two groups of rotating shafts rotate synchronously with the cooperation of the two groups of sprockets and a group of chains, so that the two groups of supporting rollers rotate synchronously, and further the two groups of supporting rollers drive the drill rod to move its position, thereby improving convenience.

[0008] Preferably, the unloading assembly includes a notch, a servo electric cylinder, a mounting seat, an inclined guide plate and a telescopic rod. The support seat is provided with a notch, and a group of servo electric cylinders and two groups of telescopic rods are respectively provided at the bottom ends of the notch. The top movable end of the servo electric cylinder is provided with a mounting seat, and the top of the mounting seat is provided with an inclined guide plate, and the top ends of the two groups of telescopic rods are connected to the bottom ends of the inclined guide plates. Under normal conditions, the servo electric cylinder is shortened. When the drill rod needs to be unloaded, the servo electric cylinder is operated to extend, so that the inclined guide plate is raised under the guidance of the two groups of telescopic rods. Since the inclined guide plate is inclined, the inclined guide plate lifts the drill rods on the two groups of support rollers, and at the same time, the drill rods roll and rotate along the inclined surface of the inclined guide plate, thereby completing the unloading and improving convenience.

[0009] Preferably, it also includes supporting feet, and a group of supporting feet are respectively arranged at the four corners of the bottom end of the base plate; the four groups of supporting feet cooperate with each other to provide stable support for the base plate.

[0010] Preferably, it also includes a lighting lamp, and the machine body is provided with a lighting lamp; turning on the lighting lamp facilitates the staff to observe the drill rod, thereby improving the straightening accuracy.

[0011] Preferably, it further comprises a vertical plate, and a vertical plate is arranged on the top of the inclined guide plate; when the inclined guide plate is raised, the drill rod is between the inclined guide plate and the vertical plate to prevent the drill rod from jumping out.

[0012] Preferably, it also includes a protective plate, which is arranged on the top of the support seat and is between the chain and the support roller; the protective plate prevents the drill rod from contacting the sprocket or chain to cause damage, thereby improving safety.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the worker places the drill rod on the moving assembly, moves the drill rod to the left and right positions through the moving assembly and rotates the drill rod manually; when the part to be straightened on the drill rod is directly below the straightening head, the electric hydraulic cylinder is operated to extend, so that the straightening head performs straightening operation on the part to be straightened; after straightening is completed, the unloading assembly is operated to separate the drill rod from the moving assembly, thereby improving processing efficiency and reducing the labor intensity of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is an isometric structural view of the present utility model;

[0015] Figure 2 is an exploded structural view of the present utility model;

[0016] Figure 3 is an enlarged structural view of structures such as the support base and the support roller;

[0017] Figure 4 is an enlarged structural view of structures such as the electric hydraulic cylinder and the straightening head;

[0018] Figure 5 is an enlarged structural view of structures such as the servo electric cylinder and the inclined guide plate.

[0019] Reference numerals in the drawings: 1, bottom plate; 2, body; 3, electric hydraulic cylinder; 4, straightening head; 5, support base; 6, support frame; 7, rotating shaft; 8, support roller; 9, servo motor; 10, sprocket; 11, chain; 12, notch; 13, servo electric cylinder; 14, mounting seat; 15, inclined guide plate; 16, telescopic rod; 17, support foot; 18, lighting lamp; 19, vertical plate; 20, protection plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] For ease of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present utility model is thorough and complete.

[0021] Embodiment 1

[0022] As Figure 1 and Figure 2 shown, a blast furnace drill rod straightening device of the present utility model includes a bottom plate 1, a body 2, an electric hydraulic cylinder 3, a straightening head 4, and a support base 5. A support base 5 is provided at the top end of the bottom plate 1, a body 2 is provided at the top end of the support base 5, an electric hydraulic cylinder 3 is installed on the body 2, and a straightening head 4 is provided at the bottom mobile end of the electric hydraulic cylinder 3. It further includes a moving assembly and a discharging assembly, and the moving assembly and the discharging assembly are respectively provided at the top end of the support base 5;

[0023] As Figure 2 and Figure 3As shown, the moving assembly includes a support frame 6, a rotating shaft 7, a supporting roller 8, a servo motor 9, a sprocket 10 and a chain 11. Two groups of support frames 6 are arranged on the top of the support seat 5. A group of rotating shafts 7 are rotatably arranged on each group of support frames 6. A group of supporting rollers 8 are arranged on each group of rotating shafts 7. A servo motor 9 is arranged on the top of the support seat 5. The output end of the servo motor 9 is connected to one end of a group of rotating shafts 7. A group of sprockets 10 are arranged on the two groups of rotating shafts 7, and the two groups of sprockets 10 are driven by chains 11.

[0024] In this embodiment, the drill rod is placed on two groups of support rollers 8, and the servo motor 9 is started according to the part of the drill rod to be straightened, so that the two groups of rotating shafts 7 are synchronously rotated with the cooperation of two groups of sprockets 10 and one group of chains 11, so that the two groups of support rollers 8 are synchronously rotated, and further the two groups of support rollers 8 drive the drill rod to move its position. When the part to be straightened on the drill rod is directly below the straightening head 4, the electric hydraulic cylinder 3 is operated to extend, so that the straightening head 4 performs a straightening operation on the part to be straightened. After straightening is completed, the unloading assembly is operated to separate the drill rod from the moving assembly, thereby improving processing efficiency and reducing the labor intensity of the staff.

[0025] Example 2

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, a blast furnace drill rod straightening device of the utility model comprises a bottom plate 1, a machine body 2, an electric hydraulic cylinder 3, a straightening head 4 and a support seat 5, the top of the bottom plate 1 is provided with a support seat 5, the top of the support seat 5 is provided with a body 2, the machine body 2 is mounted with an electric hydraulic cylinder 3, the bottom movable end of the electric hydraulic cylinder 3 is provided with a straightening head 4, and also comprises a moving assembly and a discharge assembly, and the top of the support seat 5 is provided with a moving assembly and a discharge assembly respectively;

[0027] like Figure 2 and Figure 3 As shown, the moving assembly includes a support frame 6, a rotating shaft 7, a supporting roller 8, a servo motor 9, a sprocket 10 and a chain 11. Two groups of support frames 6 are arranged on the top of the support seat 5. A group of rotating shafts 7 are rotatably arranged on each group of support frames 6. A group of supporting rollers 8 are arranged on each group of rotating shafts 7. A servo motor 9 is arranged on the top of the support seat 5. The output end of the servo motor 9 is connected to one end of a group of rotating shafts 7. A group of sprockets 10 are arranged on the two groups of rotating shafts 7. The two groups of sprockets 10 are driven by chains 11.

[0028] like Figure 2 and Figure 5As shown in the figure, the discharging assembly includes a notch 12, a servo electric cylinder 13, a mounting seat 14, an inclined guide plate 15 and a telescopic rod 16. A notch 12 is provided on the support seat 5. At the bottom end of the notch 12, a set of servo electric cylinders 13 and two sets of telescopic rods 16 are respectively provided. At the top mobile end of the servo electric cylinder 13, a mounting seat 14 is provided. At the top end of the mounting seat 14, an inclined guide plate 15 is provided. The top ends of the two sets of telescopic rods 16 are both connected to the bottom end of the inclined guide plate 15;

[0029] It also includes support feet 17, a lighting lamp 18, a vertical plate 19 and a protection plate 20. A set of support feet 17 are respectively provided at the four corners of the bottom end of the bottom plate 1. A lighting lamp 18 is provided on the machine body 2. A vertical plate 19 is provided at the top end of the inclined guide plate 15. A protection plate 20 is provided at the top end of the support seat 5. The protection plate 20 is between the chain 11 and the support roller 8.

[0030] In this embodiment,

[0031] Place the drill rod on the two support rollers 8. According to the part of the drill rod to be straightened, start the servo motor 9, so that the two rotating shafts 7 rotate synchronously under the cooperation of the two sprockets 10 and a set of chain 11, so that the two support rollers 8 rotate synchronously, and further make the two support rollers 8 drive the drill rod to move in position. When the part to be straightened on the drill rod is directly below the straightening head 4, operate the electric hydraulic cylinder 3 to extend, so that the straightening head 4 straightens the part to be straightened. When it is necessary to discharge the drill rod, operate the servo electric cylinder 13 to extend, so that the inclined guide plate 15 rises under the guiding cooperation of the two telescopic rods 16. Since the inclined guide plate 15 is inclined, the inclined guide plate 15 lifts the drill rod on the two support rollers 8 and at the same time the drill rod rolls and rotates along the inclined surface of the inclined guide plate 15, thus completing the discharging.

[0032] The machine body 2, the electric hydraulic cylinder 3, the straightening head 4, the servo motor 9 and the servo electric cylinder 13 of a kind of blast furnace drill rod straightening device of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached user manual, without the need for those skilled in the art to perform creative labor.

[0033] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A blast furnace drill rod straightening device, comprising a base plate (1), a body (2), an electric hydraulic cylinder (3), a straightening head (4) and a support seat (5), wherein the top of the base plate (1) is provided with a support seat (5), the top of the support seat (5) is provided with a body (2), the body (2) is mounted with an electric hydraulic cylinder (3), and the bottom movable end of the electric hydraulic cylinder (3) is provided with a straightening head (4), characterized in that: It also comprises a moving assembly and a discharging assembly, and the top end of the support seat (5) is respectively provided with the moving assembly and the discharging assembly.

2. A blast furnace drill rod straightening device as claimed in claim 1, characterized in that: The moving assembly comprises a support frame (6), a rotating shaft (7), a supporting roller (8), a servo motor (9), a sprocket (10) and a chain (11). Two groups of support frames (6) are arranged at the top of the support seat (5). A group of rotating shafts (7) are rotatably arranged on each group of support frames (6). A group of supporting rollers (8) are arranged on each group of rotating shafts (7). A servo motor (9) is arranged at the top of the support seat (5). The output end of the servo motor (9) is connected to one end of a group of rotating shafts (7). A group of sprockets (10) are arranged on the two groups of rotating shafts (7). The two groups of sprockets (10) are driven by the chain (11).

3. A blast furnace drill rod straightening device as claimed in claim 2, characterized in that: The unloading assembly comprises a notch (12), a servo electric cylinder (13), a mounting seat (14), an inclined guide plate (15) and a telescopic rod (16); the supporting seat (5) is provided with a notch (12); a group of servo electric cylinders (13) and two groups of telescopic rods (16) are respectively provided at the bottom end of the notch (12); a mounting seat (14) is provided at the top movable end of the servo electric cylinder (13); an inclined guide plate (15) is provided at the top end of the mounting seat (14); and the top ends of the two groups of telescopic rods (16) are connected to the bottom ends of the inclined guide plates (15).

4. A blast furnace drill rod straightening device as claimed in claim 1, characterized in that: It also comprises supporting feet (17), and a group of supporting feet (17) are respectively arranged at the four corners of the bottom end of the base plate (1).

5. A blast furnace drill rod straightening device as claimed in claim 1, characterized in that: It also comprises a lighting lamp (18), and the lighting lamp (18) is arranged on the machine body (2).

6. A blast furnace drill rod straightening device as claimed in claim 3, characterized in that: It also comprises a vertical plate (19), and the vertical plate (19) is arranged at the top end of the inclined guide plate (15).

7. A blast furnace drill rod straightening device as claimed in claim 2, characterized in that: It also comprises a protective plate (20), the top end of the support seat (5) is provided with the protective plate (20), and the protective plate (20) is between the chain (11) and the support roller (8).

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