Conveying mechanism for drill rod straightening machine

Abstract

The conveying mechanism for the drill rod straightening machine comprises a supporting seat, a conveying roller penetrates through the interior of the supporting seat through a bearing, a control panel is installed on the rear end face of the supporting seat, a forward and reverse rotation motor is installed on the end face of the supporting seat, and the output end of the forward and reverse rotation motor is fixedly connected with one end of the conveying roller. Limiting through grooves are formed in the front end face and the rear end face of the supporting base correspondingly, a plurality of I-shaped sliding blocks slidably penetrate through the two limiting through grooves correspondingly, a built-in groove is formed in the lower portion of the supporting base, an air guide hopper fixedly penetrates through the top face in the built-in groove, and a supporting roller penetrates through the position between the front I-shaped sliding block and the rear I-shaped sliding block on the same side through a bearing. And two groups of mounting plates are mounted on the front and rear end surfaces of the supporting seat. The conveying mechanism for the drill rod straightening machine has the advantages that the I-shaped sliding blocks are adopted, the using positions of the supporting rollers can be adjusted according to using requirements through the arranged I-shaped sliding blocks, and the input cost of the conveying mechanism for the drill rod straightening machine is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of rock drilling tools, and specifically, to a conveying mechanism for a drill rod straightening machine. Background Art

[0002] A drill rod is a tool for connecting a drill bit and rock drilling in roadway engineering, and is suitable for construction of engineering projects such as mine exploitation, tunnels, highways, railways, and hydropower stations. When actually producing drill rods, a straightening machine is required to complete the straightening work of the drill rods. Among them, the drill rod conveying mechanism is one of the main structures of the straightening machine, and it has the advantages of simple operation, stable structure, and good use effect in actual use.

[0003] The prior art discloses a drill rod straightening device with the publication number: CN216540303U, which includes a hydraulic straightening machine, a hydraulic cylinder, a support table, a rolling support assembly, a support seat, a support roller, a support groove, an anti-jump assembly, a movable plate, a first vertical part, a first horizontal part, a second vertical part, a second horizontal part, an anti-jump roller, a guide hole, a guide rod, a spring, a limit nut, a buffer pad, a support frame, a material sliding frame, and a drill rod workpiece. The support groove on the support roller can movably support the drill rod workpiece, and the support roller can reduce the difficulty of manually adjusting the angle and lateral position of the drill rod workpiece in a rolling manner. In this device, the three anti-jump rollers of the anti-jump assembly can reasonably control the warping range of the far hand end of the workpiece from three directions. For example, when the hydraulic cylinder presses the near hand end of the drill rod workpiece, the maximum jump amplitude generated at the far hand end will not exceed the gantry range of the anti-jump roller, which not only ensures that the drill rod workpiece is within the range controllable by manpower and the support range of the rolling support assembly, but also can reasonably protect the worker's wrist. Further, for correcting the bending nodes at different positions on the drill rod workpiece, by manually pushing the drill rod workpiece, the axial position of the movable plate can be changed, so that the hydraulic cylinder can correct different positions of the drill rod workpiece, and the movable plate and the anti-jump roller can always remain at the far hand end position of the drill rod workpiece under the pressure of the spring, so that the anti-jump roller can play a better anti-jump protection function.

[0004] In the above-mentioned utility model, the rolling support assembly composed of the support seat, the support roller, and the support groove is the conveying mechanism of the drill rod. The use position and number of the support rollers are fixed. Since the lengths of the drill rods are various, when the drill rod is short, it cannot smoothly pass through the gap between two adjacent support rollers. When the number of support rollers is installed more, the input cost of this utility model will increase.

[0005] Regarding the problems in the related art, no effective solution has been proposed yet. Summary of the Utility Model

[0006] (I) Technical Problems to be Solved

[0007] In view of the deficiencies of the prior art, the present utility model provides a conveying mechanism for a drill rod straightening machine, which has the advantage of being able to adjust the use position of the support rollers according to the use requirements, thereby solving the problems in the above-mentioned background art.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned advantage of being able to adjust the use position of the support rollers according to the use requirements, the specific technical solution adopted by the present utility model is as follows:

[0010] A conveying mechanism for a drill rod straightening machine includes a support base. A conveying roller passes through the support base internally through a bearing. A control panel is installed on the rear end face of the support base. A forward and reverse motor is installed on the end face of the support base, and the output end of the forward and reverse motor is fixedly connected to one end of the conveying roller. Limit through grooves are opened on both the front and rear end faces of the support base. A plurality of I-shaped sliders slide through the two groups of limit through grooves. An internal groove is provided below the support base, and an air guide hopper is fixedly penetrated through the top surface of the internal groove. A support roller passes through the front and rear I-shaped sliders on the same side through a bearing. Two groups of mounting plates are installed on both the front and rear end faces of the support base. Two mounting screws are installed between the left and right two mounting plates on the same side. One end of the two mounting screws on the same side slides through a plurality of I-shaped sliders on the same side, and a plurality of mounting nuts are sleeved on the side walls of the four mounting screws.

[0011] Further, the four mounting screws and the plurality of mounting nuts are in threaded cooperation with each other.

[0012] Further, the conveying roller and the plurality of support rollers are all on the same horizontal line.

[0013] Further, an exhaust fan is installed inside the internal groove. Exhaust holes are opened on both the front and rear end faces inside the internal groove. Intercepting filters are installed on both the front and rear end faces of the support base through screws. The exhaust fan is electrically connected to the control panel through a wire.

[0014] Further, the diameter lengths of the two intercepting filters are greater than the diameter lengths of the two exhaust holes.

[0015] Further, the control panel is electrically connected to the forward and reverse motor through a wire.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present utility model provides a conveying mechanism for a drill rod straightening machine, which has the following beneficial effects:

[0018] (1). The utility model adopts I-shaped sliders. Before actually using the conveying mechanism for the drill rod straightening machine, first, according to the length of the drill rod to be conveyed as needed, move multiple groups of support rollers horizontally. Multiple groups of support rollers will drive multiple groups of front and rear I-shaped sliders to move horizontally respectively. When multiple groups of support rollers are moved to appropriate positions, utilize the threaded cooperation of four groups of installation screws and multiple groups of installation nuts. The operator rotates multiple groups of installation nuts clockwise and counterclockwise by hand. When multiple groups of installation nuts are in close contact with multiple groups of front and rear I-shaped sliders, the use positions of multiple groups of support rollers are fixed. At this time, the drill rod can be placed on the conveying rollers. By using the control panel, make the forward and reverse motor work. The output end of the forward and reverse motor will drive the conveying rollers to rotate clockwise. The clockwise rotating conveying rollers can push the drill rod to move rightward. The output end of the forward and reverse motor drives the conveying rollers to rotate counterclockwise. The counterclockwise rotating conveying rollers can push the drill rod to move leftward. Multiple groups of support rollers play a role in supporting the drill rod. Four groups of mounting plates play a role in mounting four groups of installation screws. By setting the I-shaped sliders, the use positions of the support rollers can be adjusted according to the use requirements, reducing the input cost of the conveying mechanism for the drill rod straightening machine.

[0019] (2). The utility model adopts an air guide hopper. According to the above operation, it can be known that the drill rod will move on the surfaces of the conveying rollers and multiple groups of support rollers. By using the control panel, make the exhaust fan work. Air can enter the interior of the built-in groove through two exhaust holes. The air inside the built-in groove will be ejected through the air guide hopper. The ejected air can blow towards the drill rod. The flowing air can blow off the impurities adsorbed on the surface of the drill rod. As the drill rod moves left and right, at the same time, the drill rod can be axially rotated by hand to ensure that all the impurities adsorbed on the surface of the drill rod can be cleaned. Two groups of intercepting filters can prevent impurities or dust in the air from passing through the two exhaust holes. By setting the air guide hopper, the impurities adsorbed on the surface of the drill rod can be removed in advance, avoiding the situation that the impurities scratch the drill rod during the straightening process due to the existence of impurities, and improving the practicality of the conveying mechanism for the drill rod straightening machine. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic structural diagram of a conveying mechanism for a drill rod straightening machine proposed by the present utility model;

[0022] Figure 2 It is a side view of a conveying mechanism for a drill rod straightening machine proposed by the present utility model;

[0023] Figure 3 It is a three-dimensional view of the support roller proposed by the present utility model;

[0024] Figure 4 is the enlarged view of A in Figure 1 the present utility model;

[0025] Figure 5 is the enlarged view of B in Figure 2 the present utility model.

[0026] In the figure:

[0027] 1. Support base; 2. Conveyor roller; 3. Support roller; 4. Forward and reverse motor; 5. Built-in groove; 6. Air guide hopper; 7. Limit through groove; 8. I-shaped slider; 9. Mounting plate; 10. Mounting screw; 11. Mounting nut; 12. Exhaust hole; 13. Intercepting filter screen; 14. Exhaust fan. Specific embodiments

[0028] To further illustrate each embodiment, the present utility model provides drawings, which are part of the disclosure of the present utility model. They are mainly used to illustrate the embodiments and can be combined with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible embodiments and the advantages of the present utility model. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0029] According to an embodiment of the present utility model, a conveying mechanism for a drill rod straightening machine is provided.

[0030] Now, the present utility model will be further described in conjunction with the drawings and specific embodiments. As Figures 1-5 shown, a conveying mechanism for a drill rod straightening machine according to an embodiment of the present utility model includes a support base 1. A conveyor roller 2 is penetrated through the interior of the support base 1 by means of a bearing. A control panel is installed on the rear end face of the support base 1. A forward and reverse motor 4 is installed on the end face of the support base 1, and the output end of the forward and reverse motor 4 is fixedly connected to one end of the conveyor roller 2. Limit through grooves 7 are provided on both the front and rear end faces of the support base 1. A plurality of I-shaped sliders 8 are slidably penetrated through the interiors of the two groups of limit through grooves 7. A built-in groove 5 is provided below the support base 1, and an air guide hopper 6 is fixedly penetrated through the top surface of the interior of the built-in groove 5. A support roller 3 is penetrated through the two groups of I-shaped sliders 8 on the same side in the front and rear by means of a bearing. Two groups of mounting plates 9 are installed on both the front and rear end faces of the support base 1. Two groups of mounting screws 10 are installed between the two groups of mounting plates 9 on the same side. One end of the two groups of mounting screws 10 on the same side slidably penetrates through a plurality of I-shaped sliders 8 on the same side. A plurality of mounting nuts 11 are sleeved on the side walls of the four groups of mounting screws 10. By providing the I-shaped sliders 8, the use position of the support roller 3 can be adjusted according to the use requirements, reducing the input cost of the conveying mechanism for the drill rod straightening machine.

[0031] In one embodiment, four sets of mounting screws 10 are threadedly engaged with multiple sets of mounting nuts 11, facilitating the adjustment of the usage positions of the multiple sets of mounting nuts 11.

[0032] In one embodiment, the conveying roller 2 and multiple sets of supporting rollers 3 are all on the same horizontal line, avoiding the situation that the drill rod cannot be horizontally conveyed due to the misalignment of the conveying roller 2 and the multiple sets of supporting rollers 3.

[0033] In one embodiment, an exhaust fan 14 is installed inside the built-in groove 5. Exhaust holes 12 are provided on the front and rear end faces inside the built-in groove 5. Intercepting filters 13 are installed on the front and rear end faces of the support base 1 through screws. The exhaust fan 14 is electrically connected to the control panel through wires. Through the provided air guide hopper 6, impurities adsorbed on the surface of the drill rod can be removed in advance, avoiding the situation that the impurities scratch the drill rod during the straightening process, and improving the practicality of the conveying mechanism for the drill rod straightening machine.

[0034] In one embodiment, the diameter lengths of the two sets of intercepting filters 13 are greater than the diameter lengths of the two sets of exhaust holes 12, ensuring that the two sets of intercepting filters 13 can cover the two sets of exhaust holes 12.

[0035] In one embodiment, the control panel is electrically connected to the forward and reverse motor 4 through wires. The control panel can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in the art. Only its use is carried out without modification, so the control method and circuit connection will not be described in detail.

[0036] Working principle:

[0037] Before actually using the conveying mechanism of the drill rod straightening machine, first, according to the length of the drill rod to be conveyed as needed, move multiple groups of support rollers 3 horizontally. Multiple groups of support rollers 3 will drive multiple groups of I-shaped sliders 8 before and after to move horizontally respectively. When multiple groups of support rollers 3 are moved to appropriate positions, use four groups of installation screws 10 and multiple groups of installation nuts 11 to cooperate with each other in threads. The operator rotates multiple groups of installation nuts 11 clockwise and counterclockwise by hand. When multiple groups of installation nuts 11 are in close contact with multiple groups of I-shaped sliders 8 before and after, the use positions of multiple groups of support rollers 3 are fixed. At this time, the drill rod can be placed on the conveying rollers 2. Using the control panel, make the forward and reverse motor 4 work. The output end of the forward and reverse motor 4 will drive the conveying rollers 2 to rotate clockwise. The clockwise rotating conveying rollers 2 can push the drill rod to move rightward. The output end of the forward and reverse motor 4 drives the conveying rollers 2 to rotate counterclockwise. The counterclockwise rotating conveying rollers 2 can push the drill rod to move leftward. Multiple groups of support rollers 3 play a role in supporting the drill rod. Four groups of mounting plates 9 play a role in mounting four groups of installation screws 10. Through the provided I-shaped sliders 8, the use position of the support rollers 3 can be adjusted according to the use requirements, reducing the input cost of the conveying mechanism of the drill rod straightening machine. At the same time, according to the above operations, it can be known that the drill rod will move on the surfaces of the conveying rollers 2 and multiple groups of support rollers 3. Using the control panel, make the exhaust fan 14 work. Air can enter the interior of the built-in groove 5 through two exhaust holes 12. The air inside the built-in groove 5 will be ejected through the air guide hopper 6. The ejected air can blow towards the drill rod. The flowing air can blow off the impurities adsorbed on the surface of the drill rod. As the drill rod moves left and right, the drill rod can be rotated axially by hand at the same time to ensure that the impurities adsorbed on the surface of the drill rod can be completely cleaned. Two groups of intercepting filters 13 can prevent impurities or dust in the air from passing through the two exhaust holes 12. Through the provided air guide hopper 6, the impurities adsorbed on the surface of the drill rod can be removed in advance, avoiding the situation that the impurities scratch the drill rod during the straightening process due to the existence of impurities, and improving the practicality of the use of the conveying mechanism of the drill rod straightening machine.

[0038] In the present invention, unless otherwise clearly specified and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0039] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A conveying mechanism for a drill rod straightening machine, characterized in that: The invention comprises a support seat (1), wherein a conveying roller (2) is penetrated through the interior of the support seat (1) via a bearing, a control panel is installed on the rear end surface of the support seat (1), a forward and reverse motor (4) is installed on the end surface of the support seat (1), and the output end of the forward and reverse motor (4) is fixedly connected to one end of the conveying roller (2), the front and rear end surfaces of the support seat (1) are both provided with a limit slot (7), the interiors of two groups of the limit slots (7) are both slidably penetrated by a plurality of groups of I-shaped sliding blocks (8), and the lower part of the support seat (1) is provided with a built-in slot (5), and an air guide scoop (6) is fixedly passed through the inner top surface of the built-in groove (5), a support roller (3) is passed through the two front and rear groups of the I-shaped sliding blocks (8) on the same side through a bearing, two groups of mounting plates (9) are installed on the front and rear end surfaces of the support seat (1), two groups of mounting screws (10) are installed between the two left and right groups of the mounting plates (9) on the same side, one end of the two groups of mounting screws (10) on the same side slides through the multiple groups of the I-shaped sliding blocks (8) on the same side, and the side walls of the four groups of mounting screws (10) are sleeved with multiple groups of mounting nuts (11).

2. A conveying mechanism for a drill rod straightening machine according to claim 1, characterized in that: The four groups of mounting screws (10) and the multiple groups of mounting nuts (11) are threadably matched with each other.

3. A conveying mechanism for a drill rod straightening machine according to claim 1, characterized in that: The conveying roller (2) and the plurality of groups of supporting rollers (3) are all located on the same horizontal line.

4. A conveying mechanism for a drill rod straightening machine according to claim 1, characterized in that: An exhaust fan (14) is installed inside the built-in groove (5), exhaust holes (12) are provided on the front and rear end surfaces inside the built-in groove (5), interception filters (13) are installed on the front and rear end surfaces of the support seat (1) by screws, and the exhaust fan (14) is electrically connected to the control panel through electric wires.

5. A conveying mechanism for a drill rod straightening machine according to claim 4, characterized in that: The diameter lengths of the two groups of interception filters (13) are greater than the diameter lengths of the two groups of exhaust holes (12).

6. A conveying mechanism for a drill rod straightening machine according to claim 1, characterized in that: The control panel is electrically connected to the forward and reverse motor (4) via electric wires.

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