Rope rewinding machine for stepless speed regulation drilling and repairing machine

Abstract

The utility model relates to the technical field of rope rewinding machines, in particular to a rope rewinding machine for a stepless speed regulation drilling and repairing machine, which comprises a base support, a stepless speed regulation motor, a driving gear and a transmission gear. A stepless speed regulation motor is installed above the base support through bolts, the output end of the stepless speed regulation motor is connected with a driving gear, the upper portion of the driving gear is connected with a transmission gear in an engaged mode, and the transmission gear is rotationally connected to the base support. According to the rope reversing machine for the stepless speed regulation drilling and repairing machine, a hand wheel is rotated to drive a rope guiding gear to be meshed with a transmission gear, then a rope guiding barrel of the rope reversing machine is conveniently separated, a hydraulic rod is started to push a transverse rod to slide forwards, the height of a U-shaped locking piece is reduced, then a bearing main shaft is detached, installed in a reel and installed in the U-shaped locking piece again, and the rope reversing machine is convenient to operate. The hydraulic rod is started to pull the transverse rod, the bearing main shaft and the reel are lifted, the main shaft gear is meshed with the connecting gear, and then the reel of the rope rewinding machine is conveniently installed.

Description

Technical Field

[0001] The utility model relates to the technical field of rope rewinding machines, in particular to a rope rewinding machine for a stepless speed regulating drilling and repairing machine. Background Art

[0002] In the auxiliary equipment of oil and gas drilling equipment and engineering field, a rope rewinding machine is needed to wind and place ropes or cords. The existing rope rewinding machines still have certain defects when used, such as;

[0003] The rope drum of the existing rope reeling machine is usually connected to the transmission gear, and most of them cannot stop rotating at any time as needed. In addition, when installing the reel of the existing rope reeling machine, it usually needs to be installed on the rope reeling machine manually or with a sling, which is quite laborious. Utility Model Content

[0004] The utility model aims to provide a rope rewinding machine for a drilling and repairing machine with stepless speed regulation, so as to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rope rewinding machine for a stepless speed regulating drilling and repairing machine, comprising: a base bracket, a stepless speed regulating motor, a driving gear and a transmission gear;

[0006] A stepless speed regulating motor is installed above the base bracket by bolts, the output end of the stepless speed regulating motor is connected to a driving gear, the top of the driving gear is meshed and connected with a transmission gear, and the transmission gear is rotatably connected to the base bracket;

[0007] The upper surface of the base bracket is connected to a lifting mechanism, the stepless speed regulation motor is electrically connected to the electric control operation box, the electric control operation box is connected to the upper surface of the base bracket, one side of the transmission gear is connected to a transmission rod, the transmission rod is rotatably connected to the base bracket, and a brake is connected to the outside of the starter, and a rope guiding mechanism is connected to the rear of the base bracket.

[0008] Preferably, the rope-leading mechanism comprises: a rotating drum, a rope-leading drum, a push shaft, a rope-leading gear, a limit groove, a limit block, a threaded groove, a threaded rod, a shaft rod and a handwheel, the rear portion of the base bracket is rotatably connected to the rotating drum, the outer side of the rotating drum is connected to the rope-leading drum, and the pushing shaft is slidably connected inside the rotating drum, the outer side of the pushing shaft is connected to the rope-leading gear, and the rope-leading gear is meshingly connected to the rear portion of the transmission gear.

[0009] Preferably, a limiting groove is provided on the outer side of the push shaft, a limiting block is slidably connected in the limiting groove, and the limiting block is connected to the inner wall of the rotating drum.

[0010] Preferably, a threaded groove is provided on one side of the push shaft, a threaded rod is threadedly connected in the threaded groove, a shaft rod is fixedly connected to one side of the threaded rod, the shaft rod is rotatably connected in the rotating drum, and a hand wheel is connected to one side of the shaft rod.

[0011] Preferably, the lifting mechanism includes: a sliding frame, a first support rod, a support plate, a second support rod, a cross bar, a ring, a hydraulic rod, a U-shaped lock, a load-bearing main shaft, a main shaft gear and a connecting gear, one side of the upper surface of the base bracket is connected to the sliding frame by bolts, one side of the sliding frame is slidably connected to the first support rod, the other end of the first support rod is rotatably connected to the support plate through an ear, and one side of the first support rod is rotatably connected to the second support rod, and the second support rod is arranged between the base bracket and the support plate.

[0012] Preferably, a cross bar is connected to one side of the sliding frame, a ferrule is rotatably sleeved on the outer side of the cross bar, a hydraulic rod is connected to the back of the ferrule, and the hydraulic rod is mounted on the upper surface of the base bracket by bolts.

[0013] Preferably, a U-shaped locking piece is connected to the upper surface of the support plate, a load-bearing main shaft is rotatably connected inside the U-shaped locking piece, one end of the load-bearing main shaft close to the transmission gear is connected to a main shaft gear, a connecting gear is meshedly connected above the main shaft gear, and the connecting gear is fixedly connected to one side of the transmission gear.

[0014] Preferably, the sliding frame, the first support rod, the supporting plate, the second support rod and the U-shaped locking piece are symmetrically arranged in two groups about the central axis of the cross bar.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the rope rewinding machine for the stepless speed regulation drilling and repairing machine drives the rope guide gear to mesh with the transmission gear by rotating the hand wheel, thereby facilitating the separation of the rope guide drum of the rope rewinding machine, and pushing the cross bar to slide forward by starting the hydraulic rod to lower the height of the U-shaped lock, and then removing the load-bearing main shaft, installing it in the reel, and then reinstalling it in the U-shaped lock, and starting the hydraulic rod to pull the cross bar to lift the load-bearing main shaft and the reel, and meshing the main shaft gear with the connecting gear, thereby facilitating the installation of the reel of the rope rewinding machine, and the specific contents are as follows:

[0016] 1. The hand wheel is rotated to drive the shaft rod to rotate in the threaded groove, and the push shaft is pushed to slide in the drum, driving the rope-drawing gear to mesh with the transmission gear. The electric control operation box is operated to adjust the speed of the stepless speed regulating motor. When the transmission gear rotates, it drives the rope-drawing gear to drive the drum to rotate, and the drum drives the rope-drawing drum to rotate, so as to facilitate the separation of the rope-drawing drum of the rope reversing machine;

[0017] 2. Start the hydraulic rod to push the cross bar to slide, drive the first support rod and the second support rod to rotate, move the support plate downward, lower the height of the U-shaped lock, then remove the load-bearing spindle, insert it into the reel for installation, and then reinstall the load-bearing spindle in the U-shaped lock, start the hydraulic rod to pull the cross bar, engage the spindle gear with the connecting gear, and disassemble and assemble the reel by lowering the height of the load-bearing spindle. No manual lifting is required, which makes it easier to install the reel of the rope rewinding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a side view of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the threaded rod of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the connecting gear of the utility model.

[0023] In the figure: 1. base bracket; 2. stepless speed regulation motor; 3. driving gear; 4. transmission gear; 5. lifting mechanism; 501. sliding frame; 502. first support rod; 503. support plate; 504. second support rod; 505. cross bar; 506. ring; 507. hydraulic rod; 508. U-shaped lock; 509. load-bearing main shaft; 510. main shaft gear; 511. connecting gear; 6. electric control operation box; 7. transmission rod; 8. brake; 9. rope guiding mechanism; 901. rotating drum; 902. rope guiding drum; 903. push shaft; 904. rope guiding gear; 905. limit groove; 906. limit block; 907. threaded groove; 908. threaded rod; 909. shaft rod; 910. hand wheel. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 2-Figure 5 The utility model provides a technical solution: a rope rewinding machine for a stepless speed regulating drilling and repairing machine, comprising: a base bracket 1, a stepless speed regulating motor 2, a driving gear 3 and a transmission gear 4;

[0026] A stepless speed regulating motor 2 is installed on the top of the base bracket 1 by bolts, and a driving gear 3 is connected to the output end of the stepless speed regulating motor 2, and a transmission gear 4 is meshed and connected to the top of the driving gear 3, and the transmission gear 4 is rotatably connected to the base bracket 1; a lifting mechanism 5 is connected to the upper surface of the base bracket 1, and the stepless speed regulating motor 2 is electrically connected to an electric control operation box 6, and the electric control operation box 6 is connected to the upper surface of the base bracket 1, and a transmission rod 7 is connected to one side of the transmission gear 4, and the transmission rod 7 is rotatably connected to the base bracket 1, and a brake 8 is connected to the outer side of the starter, and a rope guiding mechanism 9 is connected to the rear of the base bracket 1.

[0027] The rope guiding mechanism 9 includes: a rotating drum 901, a rope guiding drum 902, a push shaft 903, a rope guiding gear 904, a limiting groove 905, a limiting block 906, a threaded groove 907, a threaded rod 908, a shaft rod 909 and a hand wheel 910. The rear part of the base bracket 1 is rotatably connected with the rotating drum 901, the outer side of the rotating drum 901 is connected to the rope guiding drum 902, and the pushing shaft 903 is slidably connected inside the rotating drum 901, the outer side of the pushing shaft 903 is connected to the rope guiding gear 904, and the rope guiding gear 904 is meshed and connected. Connected to the rear part of the transmission gear 4, a limiting groove 905 is provided on the outer side of the push shaft 903, a limiting block 906 is slidably connected in the limiting groove 905, the limiting block 906 is connected to the inner wall of the rotating drum 901, a threaded groove 907 is provided on one side of the push shaft 903, a threaded rod 908 is threadedly connected in the threaded groove 907, a shaft rod 909 is fixedly connected to one side of the threaded rod 908, the shaft rod 909 is rotatably connected in the rotating drum 901, and a hand wheel 910 is connected to one side of the shaft rod 909.

[0028] During specific implementation, the hand wheel 910 is rotated to drive the shaft 909 to drive the threaded rod 908 to rotate in the threaded groove 907, pushing the push shaft 903 to slide in the rotating drum 901, and at the same time, the limit block 906 slides in the limit groove 905 to limit the push shaft 903 to prevent the push shaft 903 from idling and preventing the push shaft 903 from falling off. When the push shaft 903 slides, it drives the rope drawing gear 904 to engage with the transmission gear 4, and the electronic control operation box 6 is operated to adjust the speed of the stepless speed regulation motor 2. The stepless speed regulation motor 2 drives the driving gear 3 to drive the transmission gear 4 to rotate, and the transmission gear 4 drives the load-bearing main shaft 509 to rotate. When the transmission gear 4 rotates, it drives the rope drawing gear 904 to drive the rotating drum 901 to rotate, and the rotating drum 901 drives the rope drawing drum 902 to rotate, so as to facilitate the separation of the rope drawing drum 902 of the rope rewinding machine.

[0029] See also Figure 1 , Figure 4 and Figure 5It can be seen that the lifting mechanism 5 includes: a sliding frame 501, a first support rod 502, a support plate 503, a second support rod 504, a cross bar 505, a ferrule 506, a hydraulic rod 507, a U-shaped lock 508, a load-bearing spindle 509, a spindle gear 510 and a connecting gear 511. One side of the upper surface of the base bracket 1 is connected to the sliding frame 501 by bolts, one side of the sliding frame 501 is slidably connected to the first support rod 502, the other end of the first support rod 502 is rotatably connected to the support plate 503 through an ear, and one side of the first support rod 502 is rotatably connected to the second support rod 504, the second support rod 504 is arranged between the base bracket 1 and the support plate 503, one side of the sliding frame 501 is connected to the cross bar 505, and the cross bar 506 is arranged between the base bracket 1 and the support plate 503. A ferrule 506 is rotatably sleeved on the outer side of the rod 505, and a hydraulic rod 507 is connected to the back of the ferrule 506. The hydraulic rod 507 is mounted on the upper surface of the base bracket 1 by bolts. A U-shaped locking piece 508 is connected to the upper surface of the support plate 503. A load-bearing main shaft 509 is rotatably connected inside the U-shaped locking piece 508. The end of the load-bearing main shaft 509 close to the transmission gear 4 is connected to a main shaft gear 510. A connecting gear 511 is meshed and connected above the main shaft gear 510. The connecting gear 511 is fixedly connected to one side of the transmission gear 4. The sliding frame 501, the first support rod 502, the support plate 503, the second support rod 504 and the U-shaped locking piece 508 are symmetrically arranged in two groups about the central axis of the cross bar 505.

[0030] During specific implementation, the hydraulic rod 507 is started to push the ring 506 to drive the cross bar 505 to slide forward, drive the first support rod 502 and the second support rod 504 to rotate, move the support plate 503 downward, lower the height of the U-shaped lock 508, then remove the load-bearing main shaft 509, insert it into the reel for installation, and then reinstall the load-bearing main shaft 509 in the U-shaped lock 508, start the hydraulic rod 507 to pull the cross bar 505, lift the load-bearing main shaft 509 and the reel, engage the main shaft gear 510 with the connecting gear 511, and disassemble and assemble the reel by lowering the height of the load-bearing main shaft 509. No manual lifting is required, which facilitates the installation of the reel of the rope rewinding machine.

[0031] In summary, when using the rope rewinding machine for the stepless speed regulation drilling and repairing machine, first, the hydraulic rod 507 is started to lower the height of the load-bearing main shaft 509, the load-bearing main shaft 509 is removed and installed in the reel, and the load-bearing main shaft 509 is reinstalled in the U-shaped lock 508, and then the hydraulic rod 507 is started to lift the load-bearing main shaft 509, and the electric control operation box 6 is operated to start the stepless speed regulation motor 2 to drive the driving gear 3 to rotate, and the driving gear 3 drives the transmission gear 4 to drive the connecting gear 511 to rotate, and the connecting gear 511 drives The moving main shaft gear 510 drives the load-bearing main shaft 509 and the reel to rotate for unwinding or winding. The handle connected to the brake 8 can be pulled to brake the transmission rod 7 for emergency stop. When the rope drum 902 is needed, the rotating drum 901 drives the rope gear 904 to engage with the transmission gear 4. The transmission gear 4 drives the rotating drum 901 to rotate when rotating. The rotating drum 901 drives the rope drum 902 to wind or unwind. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0032] 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. 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 rope rewinding machine for a stepless speed regulating drilling and repairing machine, comprising: The base support (1), the stepless speed regulating motor (2), the driving gear (3) and the transmission gear (4) are characterized in that; A stepless speed regulating motor (2) is mounted on the top of the base bracket (1) by means of bolts, the output end of the stepless speed regulating motor (2) is connected to a driving gear (3), the top of the driving gear (3) is meshingly connected to a transmission gear (4), and the transmission gear (4) is rotatably connected to the base bracket (1); The upper surface of the base support (1) is connected to a lifting mechanism (5), the stepless speed regulating motor (2) is electrically connected to an electric control operating box (6), the electric control operating box (6) is connected to the upper surface of the base support (1), one side of the transmission gear (4) is connected to a transmission rod (7), the transmission rod (7) is rotatably connected to the base support (1), and a brake (8) is connected to the outer side when started, and a rope guiding mechanism (9) is connected to the rear of the base support (1).

2. The rope rewinding machine for a stepless speed regulating drilling and repairing machine according to claim 1, characterized in that: The rope guiding mechanism (9) comprises: a rotating drum (901), a rope guiding drum (902), a pushing shaft (903), a rope guiding gear (904), a limiting groove (905), a limiting block (906), a threaded groove (907), a threaded rod (908), a shaft rod (909) and a hand wheel (910); the rear part of the base bracket (1) is rotatably connected to the rotating drum (901); the outer side of the rotating drum (901) is connected to the rope guiding drum (902); the pushing shaft (903) is slidably connected inside the rotating drum (901); the outer side of the pushing shaft (903) is connected to the rope guiding gear (904); and the rope guiding gear (904) is meshingly connected to the rear part of the transmission gear (4).

3. The rope rewinding machine for a stepless speed regulating drilling and repairing machine according to claim 2, characterized in that: A limiting groove (905) is provided on the outer side of the push shaft (903), a limiting block (906) is slidably connected in the limiting groove (905), and the limiting block (906) is connected to the inner wall of the rotating drum (901).

4. The rope rewinding machine for a stepless speed regulating drilling and repairing machine according to claim 2, characterized in that: A threaded groove (907) is provided on one side of the push shaft (903), a threaded rod (908) is threadedly connected to the threaded groove (907), a shaft rod (909) is fixedly connected to one side of the threaded rod (908), the shaft rod (909) is rotatably connected to the rotating drum (901), and a hand wheel (910) is connected to one side of the shaft rod (909).

5. The rope rewinding machine for a stepless speed regulating drilling and repairing machine according to claim 1, characterized in that: The lifting mechanism (5) comprises: a sliding frame (501), a first support rod (502), a support plate (503), a second support rod (504), a cross bar (505), a ferrule (506), a hydraulic rod (507), a U-shaped locking piece (508), a load-bearing main shaft (509), a main shaft gear (510) and a connecting gear (511); one side of the upper surface of the base support (1) is connected to the sliding frame (501) by bolts; one side of the sliding frame (501) is slidably connected to the first support rod (502); the other end of the first support rod (502) is rotatably connected to the support plate (503) by a connecting ear; one side of the first support rod (502) is rotatably connected to the second support rod (504); the second support rod (504) is arranged between the base support (1) and the support plate (503).

6. The rope rewinding machine for a stepless speed regulating drilling and repairing machine according to claim 5, characterized in that: A cross bar (505) is connected to one side of the sliding frame (501), a ring (506) is rotatably sleeved on the outer side of the cross bar (505), a hydraulic rod (507) is connected to the back of the ring (506), and the hydraulic rod (507) is mounted on the upper surface of the base bracket (1) by bolts.

7. The rope rewinding machine for a stepless speed regulating drilling and repairing machine according to claim 5, characterized in that: The upper surface of the support plate (503) is connected to a U-shaped locking piece (508), a load-bearing main shaft (509) is rotatably connected inside the U-shaped locking piece (508), one end of the load-bearing main shaft (509) close to the transmission gear (4) is connected to a main shaft gear (510), the upper part of the main shaft gear (510) is meshingly connected to a connecting gear (511), and the connecting gear (511) is fixedly connected to one side of the transmission gear (4).

8. The rope rewinding machine for a stepless speed regulating drilling and repairing machine according to claim 7, characterized in that: The sliding frame (501), the first support rod (502), the supporting plate (503), the second support rod (504) and the U-shaped locking member (508) are symmetrically arranged in two groups about the central axis of the cross rod (505).

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