Drill rod overturning protection device

Abstract

The utility model discloses a drill rod overturning protection device which comprises a bottom plate mechanism, the top of the bottom plate mechanism is fixedly connected with a positioning mechanism, the front side of the top of the bottom plate mechanism is fixedly connected with an indirect discharging mechanism, the bottom plate mechanism comprises a conveying plate, and the left side and the right side of the bottom of the conveying plate are fixedly connected with supporting frames respectively. Supporting legs are fixedly connected to the four edges of the rear side of the top of the conveying plate correspondingly, a top plate is fixedly connected to the tops of the four supporting legs, a positioning mechanism is arranged, a crawler belt driven by a motor is combined with a rotating rod, precise positioning and clamping of steel are achieved, when the steel runs to the tail end of the conveying plate, the motor is started, and the steel is conveyed to the conveying plate. According to the steel clamping device, the rotating discs are driven to rotate, then the second rotating disc and the rotating rod are driven to rotate synchronously through the crawler belt, the rotating plate on the rotating rod rotates along with the rotating disc, stable clamping is achieved through cooperation of the hinged plate and the sliding block, and in the process, steel is effectively prevented from rolling down due to inertia, and the requirement for manual intervention is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drill rods, in particular to a drill rod rollover protection device. Background Art

[0002] Drill rod is a commonly used drilling tool, widely used in geological exploration, mining, geotechnical engineering and other fields. When the drill rod is processed, the cylindrical steel will be rolled from low to high by the conveying equipment arranged obliquely upward. When the steel is rolled to the receiving position at the end of the conveying equipment at a high place, the conveying direction is changed and it is conveyed to the next process along the length direction of the steel.

[0003] According to the patent document: CN220131217U, a drill rod rollover protection device is disclosed, which includes a bracket, and a receiving portion is provided on the bracket along its length direction, and the top of the receiving portion and both ends along the length direction are opened, and a conveying member driven by a power mechanism is provided inside the receiving portion; a protective portion is hinged on the bracket, wherein the protective portion is located above the receiving portion and can be flipped along the hinge point to form protection for the opening at the top of the receiving portion; the utility model can protect the steel when it runs to the receiving position at the top of the conveying equipment, avoid the steel from falling, and ensure the smooth progress of the work.

[0004] The drill rod is generally pushed forward by the continuous rotation of the chain and baffle on the conveying equipment. Therefore, when the steel reaches the end of the conveying equipment, it is easy to roll off the conveying equipment and fall out of the receiving position under the thrust of inertia. This rolling may not only cause damage to the steel, but also affect the smooth progress of subsequent processing procedures and may even cause safety accidents. Utility Model Content

[0005] The purpose of the utility model is to provide a drill rod rollover protection device to solve the problem raised in the above-mentioned background technology that when the steel reaches the end of the conveying equipment, it is easy to roll off the conveying equipment and fall out of the receiving position under the thrust of inertia. This rolling may not only cause damage to the steel, but also affect the smooth progress of subsequent processing procedures and may even cause safety accidents.

[0006] To achieve the above object, the utility model provides the following technical solution: a drill rod rollover protection device, comprising a base plate mechanism, a positioning mechanism is fixedly connected to the top of the base plate mechanism, and an indirect feeding mechanism is fixedly connected to the front side of the top of the base plate mechanism;

[0007] The bottom plate mechanism includes a conveying plate, the left and right sides of the bottom of the conveying plate are respectively fixedly connected to support frames, the four sides of the rear side of the top of the conveying plate are respectively fixedly connected to support legs, the tops of the four support legs are fixedly connected to the top plate, the front side of the top plate is fixedly connected to an inclined slide, the left and right sides of the inclined slide are respectively fixedly connected to inclined slide support rods, and the bottoms of the two inclined slide support rods are respectively fixedly connected to the left and right sides of the top of the conveying plate.

[0008] Preferably, the positioning mechanism includes two side plates, the bottoms of the two side plates are respectively fixedly connected to the left and right sides of the top of the top plate, the left side of the left side plate is fixedly connected to a motor placement plate, the top of the motor placement plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a turntable, the outer wall of the turntable is covered with a track, and the inner wall of the track away from the turntable is covered with a second turntable.

[0009] Preferably, a rotating rod is fixedly connected to the right side of the second turntable, the right end of the rotating rod extends to the inner side of the two side panels and is movably connected to the left side of the right side panel, and the front and rear sides of the inner sides of the two side panels are fixedly connected with sliding groove rods.

[0010] Preferably, the rotating rod is fixedly connected to a rotating plate on the outer wall on the inner side of the two side panels, and the front and rear sides of the rotating plate are rotatably connected to hinged plates, and the left and right sides of the two hinged plates are respectively rotatably connected to sliders, and the outer walls of the front and rear groups of sliders are slidably connected to the inner walls of the front and rear groups of slide rods, and the bottoms of the two hinged plates are fixedly connected to pressure plates.

[0011] Preferably, the indirect unloading mechanism includes two unloading mechanism side plates, the bottoms of the two unloading mechanism side plates are respectively fixedly connected to the left and right sides of the front top side of the conveying plate, the inner sides of the two unloading mechanism side plates are fixedly connected with a plurality of limit plate connecting rods, the left and right groups of limit plate connecting rods are fixedly connected to the limit plates on the side away from the unloading mechanism side plates, and the bottoms of the two limit plates are both arc-shaped sections.

[0012] Preferably, a second motor placement plate is fixedly connected to the right side of the right side plate of the blanking mechanism, a second motor is fixedly connected to the top of the second motor placement plate, the output end of the second motor extends to the inner side of the two blanking mechanism side plates and is fixedly connected to a second rotating rod, the left end of the second rotating rod is movably connected to the right side of the left blanking mechanism side plate, the second rotating rod is fixedly connected to rotating disks on the left and right sides of the inner sides of the two blanking mechanism side plates, and the outer walls of the two rotating disks are provided with multiple drill rod grooves in a circular array.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. Equipped with a positioning mechanism, the device utilizes a motor-driven crawler belt and a rotating rod combination to achieve precise positioning and clamping of steel. When the steel reaches the end of the conveyor plate, the motor starts, driving the turntable to rotate. The crawler belt then drives the second turntable and the rotating rod to rotate synchronously. The rotating plate on the rotating rod rotates accordingly, and the hinged plate and slider cooperate to achieve stable clamping. This process not only effectively prevents the steel from rolling due to inertia, but also greatly reduces the need for manual intervention and improves the level of automation.

[0015] 2. By setting up an indirect unloading mechanism, the second rotating rod and rotating disk driven by the second motor, combined with the circular array of drill rod slots, achieve smooth turning and orderly unloading of steel. After the steel is stably clamped by the positioning mechanism, the second motor is started, and the rotating disk drives the steel to rotate to a predetermined angle, and then slides to the receiving position along the inclined slide under the action of gravity. This process not only avoids direct impact and damage to the steel, but also ensures the smooth progress of subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the base plate mechanism and the positioning mechanism of the present utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the positioning mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the positioning mechanism of the present utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the indirect feeding mechanism of the present utility model.

[0021] In the figure: 1. Bottom plate mechanism; 11. Conveying plate; 12. Support frame; 13. Support leg; 14. Top plate; 15. Inclined slide; 16. Inclined slide support rod; 2. Positioning mechanism; 21. Side plate; 22. Slide rod; 23. Motor placement plate; 25. Motor; 26. Turntable; 27. Crawler track; 28. Second turntable; 29. Turntable rod; 210. Turntable; 211. Hinge plate; 212. Slider; 213. Pressing plate; 3. Indirect unloading mechanism; 31. Unloading mechanism side plate; 32. Limiting plate connecting rod; 33. Limiting plate; 34. Second motor placement plate; 35. Second motor; 36. Second turning rod; 37. Turntable; 38. Drill rod groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1 The utility model provides a technical solution: a drill rod rollover protection device, comprising a base plate mechanism 1, a positioning mechanism 2 is fixedly connected to the top of the base plate mechanism 1, and an indirect feeding mechanism 3 is fixedly connected to the front side of the top of the base plate mechanism 1.

[0024] See also Figure 2-4 The bottom plate mechanism 1 includes a conveying plate 11, and the left and right sides of the bottom of the conveying plate 11 are respectively fixedly connected to the support frame 12, and the four sides of the top rear side of the conveying plate 11 are respectively fixedly connected to the support legs 13, and the tops of the four support legs 13 are fixedly connected to the top plate 14, and the front side of the top plate 14 is fixedly connected to the inclined slide 15, and the left and right sides of the inclined slide 15 are respectively fixedly connected to the inclined slide support rods 16, and the bottoms of the two inclined slide support rods 16 are respectively fixedly connected to the left and right sides of the top of the conveying plate 11, and the positioning mechanism 2 includes two side plates 21, and the bottoms of the two side plates 21 are respectively fixedly connected to the left and right sides of the top of the top plate 14, and the left side of the left side plate 21 is fixedly connected to the motor placement plate 23, and the top of the motor placement plate 23 is fixedly connected to the motor 25, and the output end of the motor 25 is fixed It is connected to a turntable 26, the outer wall of the turntable 26 is covered with a crawler 27, and the inner wall of the crawler 27 on the side away from the turntable 26 is covered with a second turntable 28, and the right side of the second turntable 28 is fixedly connected to a rotating rod 29, the right end of the rotating rod 29 extends to the inner side of the two side plates 21 and is movably connected to the left side of the right side plate 21, and the front and rear sides of the inner sides of the two side plates 21 are fixedly connected to the sliding groove rod 22, and the rotating rod 29 is fixedly connected to the outer wall of the inner side of the two side plates 21 to a turntable 210, and the front and rear sides of the turntable 210 are rotatably connected to the hinged plates 211, and the left and right sides of the two hinged plates 211 are rotatably connected to sliders 212 respectively, and the outer walls of the front and rear two groups of sliders 212 are slidably connected to the inner walls of the front and rear two groups of sliding groove rods 22, and the bottoms of the two hinged plates 211 are fixedly connected to the pressing plates 213;

[0025] When the drill rod is conveyed by the conveying equipment, as the drill rod enters the range of the positioning mechanism 2, the motor 25 is started, driving the turntable 26 to rotate. The rotation of the turntable 26 further drives the crawler 27 and the second turntable 28 to rotate, and finally makes the rotating rod 29 reciprocate between the two side plates 21. During this process, the rotating plate 210 swings up and down with the rotation of the rotating rod 29. At the same time, the hinged plate 211 and the slider 212 are constrained by the slide rod 22 to ensure that the movement trajectory of the rotating plate 210 is stable and controllable.

[0026] When the rotating plate 210 swings downward, the hinged plate 211 drives the pressure plate 213 to move closer to the drill rod until the pressure plate 213 is in close contact with the drill rod, thereby firmly clamping the drill rod. At this time, no matter what external force the drill rod is subjected to during transportation, it can be firmly fixed by the positioning mechanism 2 to prevent it from deflecting or tipping over.

[0027] Next, according to the needs of the production process, the positioning mechanism 2 may cooperate with other equipment or mechanisms to flip, process or perform other operations on the drill rod. During the entire process, the positioning mechanism 2 always maintains precise control and stable clamping of the drill rod to ensure the smooth progress of the production process.

[0028] When the drill rod has completed all necessary operations, the motor 25 rotates in the opposite direction, driving the rotating plate 210 and the pressing plate 213 to swing upward, releasing the clamping of the drill rod, taking the processed drill rod out of the positioning mechanism 2, and continuing to be transmitted backward along the support frame 12 to the next production link.

[0029] See also Figure 5 The left and right sides of the two limiting plates 31 are fixedly connected to the limiting plates 33, and the bottoms of the two limiting plates 33 are both curved cross-sections. The right side of the right side plate 31 of the right feeding mechanism is fixedly connected to the second motor placement plate 34, and the top of the second motor placement plate 34 is fixedly connected to the second motor 35. The output end of the second motor 35 extends to the inner side of the two feeding mechanism side plates 31 and is fixedly connected to the second rotating rod 36. The left end of the second rotating rod 36 is movably connected to the right side of the left feeding mechanism side plate 31. The second rotating rod 36 is fixedly connected to the rotating disk 37 on the left and right sides of the inner side of the two feeding mechanism side plates 31. The outer walls of the two rotating disks 37 are provided with a plurality of drill rod grooves 38 in an annular array.

[0030] When multiple drill rods are unloaded through the inclined slide 15, the second motor 35 is started, driving the second rotating rod 36 and the rotating disks 37 on both sides to start rotating. As the rotating disks 37 rotate, the drill rod grooves 38 on them are sequentially docked with the outlets of the inclined slide 15, forming an orderly drill rod receiving channel. When the drill rods slide off the inclined slide 15, they will naturally fall into the nearest drill rod groove 38, realizing a smooth and orderly indirect unloading process.

[0031] This design not only improves the efficiency and accuracy of drill rod unloading, but also avoids problems such as drill rod collision and uneven stacking that may occur in traditional unloading methods. At the same time, due to the continuous rotation of the rotating disk 37, it ensures that each drill rod slot 38 can receive and fix a drill rod in time, providing a stable and reliable foundation for subsequent automated processing or transportation.

[0032] In addition, the bottoms of the two limit plates 33 are designed as arc-shaped sections. This detail allows the drill rod to enter the drill rod groove 38 more smoothly during the sliding process, reducing wear and noise caused by friction or collision. At the same time, the limit plates 33 also play a role in preliminary positioning and guiding the drill rod, further improving the accuracy and stability of material cutting.

[0033] Working principle: When using this device, when the drill rod is conveyed by the conveying equipment, as the drill rod enters the range of the positioning mechanism 2, the motor 25 is started, driving the turntable 26 to rotate, and the rotation of the turntable 26 further drives the crawler 27 and the second turntable 28 to rotate, and finally makes the rotating rod 29 reciprocate between the side plates 21 on both sides. In this process, the rotating plate 210 swings up and down with the rotation of the rotating rod 29. At the same time, the hinged plate 211 and the slider 212 are constrained by the slide rod 22 to ensure that the movement trajectory of the rotating plate 210 is stable and controllable. When the rotating plate 210 swings downward, the hinged plate 211 drives the pressure plate 213 to approach the drill rod until the pressure plate 213 is in close contact with the drill rod, thereby achieving stable positioning of the drill rod. Firm clamping. At this time, no matter what external force the drill rod is subjected to during the transportation process, it can be firmly fixed by the positioning mechanism 2 to prevent it from deflecting or tipping over. Next, according to the needs of the production process, the positioning mechanism 2 may cooperate with other equipment or mechanisms to flip, process or perform other operations on the drill rod. During the entire process, the positioning mechanism 2 always maintains precise control and stable clamping of the drill rod to ensure the smooth progress of the production process. When the drill rod completes all necessary operations, the motor 25 rotates in the opposite direction, driving the rotating plate 210 and the pressing plate 213 to swing upward, releasing the clamping of the drill rod, and taking the processed drill rod out of the positioning mechanism 2 and continuing to be conveyed backward along the support frame 12 to the next production link.

[0034] When multiple drill rods are unloaded through the inclined slide 15, the second motor 35 is started to drive the second rotating rod 36 and the rotating disks 37 on both sides to start rotating. As the rotating disks 37 rotate, the drill rod grooves 38 thereon are docked with the outlets of the inclined slide 15 in turn, forming an orderly drill rod receiving channel. When the drill rods slide from the inclined slide 15, they will naturally fall into the nearest drill rod groove 38, realizing a smooth and orderly indirect unloading process. This design not only improves the efficiency and accuracy of drill rod unloading, but also avoids the drill rod collision and uneven stacking that may occur in traditional unloading methods. At the same time, due to the continuous rotation of the rotating disk 37, it is ensured that each drill rod groove 38 can receive and fix a drill rod in time, providing a stable and reliable foundation for subsequent automated processing or transportation. In addition, the bottom of the two limit plates 33 is designed as an arc-shaped section. This detail treatment enables the drill rod to enter the drill rod groove 38 more smoothly during the sliding process, reducing the wear and noise caused by friction or collision. At the same time, the limit plate 33 also plays a role in preliminary positioning and guiding the drill rod, further improving the accuracy and stability of blanking.

[0035] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drill rod rollover protection device, comprising a base plate mechanism (1), characterized in that: The top of the base plate mechanism (1) is fixedly connected to a positioning mechanism (2), and the front side of the top of the base plate mechanism (1) is fixedly connected to an indirect material discharge mechanism (3); The bottom plate mechanism (1) comprises a conveying plate (11), the left and right sides of the bottom of the conveying plate (11) are respectively fixedly connected to support frames (12), the four sides of the rear side of the top of the conveying plate (11) are respectively fixedly connected to support legs (13), the tops of the four support legs (13) are fixedly connected to a top plate (14), the front side of the top plate (14) is fixedly connected to an inclined slide plate (15), the left and right sides of the inclined slide plate (15) are respectively fixedly connected to inclined slide plate support rods (16), and the bottoms of the two inclined slide plate support rods (16) are respectively fixedly connected to the left and right sides of the top of the conveying plate (11).

2. The drill rod rollover protection device according to claim 1, characterized in that: The positioning mechanism (2) comprises two side plates (21), the bottoms of the two side plates (21) are fixedly connected to the left and right sides of the top of the top plate (14), respectively; the left side of the left side plate (21) is fixedly connected to a motor placement plate (23), the top of the motor placement plate (23) is fixedly connected to a motor (25), the output end of the motor (25) is fixedly connected to a turntable (26), the outer wall of the turntable (26) is covered with a crawler (27), and the inner wall of the crawler (27) away from the turntable (26) is covered with a second turntable (28).

3. The drill rod rollover protection device according to claim 2, characterized in that: The right side of the second turntable (28) is fixedly connected to a turn rod (29), the right end of the turn rod (29) extends to the inner side of the two side panels (21) and is movably connected to the left side of the right side panel (21), and the front and rear sides of the inner sides of the two side panels (21) are fixedly connected to a slide rod (22).

4. The drill rod rollover protection device according to claim 3, characterized in that: The rotating rod (29) is fixedly connected to a rotating plate (210) on the outer wall inside the two side plates (21); the front and rear sides of the rotating plate (210) are both rotatably connected to hinge plates (211); the left and right sides of the two hinge plates (211) are respectively rotatably connected to sliders (212); the outer walls of the front and rear groups of the sliders (212) are both slidably connected to the inner walls of the front and rear groups of the slide rods (22); and the bottoms of the two hinge plates (211) are both fixedly connected to a pressing plate (213).

5. The drill rod rollover protection device according to claim 1, characterized in that: The indirect unloading mechanism (3) comprises two unloading mechanism side plates (31), the bottoms of the two unloading mechanism side plates (31) are respectively fixedly connected to the left and right sides of the front side of the top of the conveying plate (11), the inner sides of the two unloading mechanism side plates (31) are fixedly connected with a plurality of limit plate connecting rods (32), the left and right groups of the limit plate connecting rods (32) are fixedly connected to the limit plates (33) on the sides away from the unloading mechanism side plates (31), and the bottoms of the two limit plates (33) are both arc-shaped sections.

6. The drill rod rollover protection device according to claim 5, characterized in that: The right side of the right side plate (31) of the blanking mechanism is fixedly connected to a second motor placement plate (34), the top of the second motor placement plate (34) is fixedly connected to a second motor (35), the output end of the second motor (35) extends to the inner side of the two blanking mechanism side plates (31) and is fixedly connected to a second rotating rod (36), the left end of the second rotating rod (36) is movably connected to the right side of the left blanking mechanism side plate (31), the second rotating rod (36) is fixedly connected to a rotating disk (37) on the left and right sides of the inner side of the two blanking mechanism side plates (31), and the outer walls of the two rotating disks (37) are provided with a plurality of drill rod grooves (38) in a circular array.

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