CN203515391U - Large-torque makeup and breakout unit capable of rotating continuously by 360 degrees - Google Patents
Large-torque makeup and breakout unit capable of rotating continuously by 360 degrees Download PDFInfo
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- CN203515391U CN203515391U CN201320634698.3U CN201320634698U CN203515391U CN 203515391 U CN203515391 U CN 203515391U CN 201320634698 U CN201320634698 U CN 201320634698U CN 203515391 U CN203515391 U CN 203515391U
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- continuous rotation
- gripper shoe
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Abstract
The utility model belongs to the technical field of oil drilling machines, and particularly discloses a large-torque makeup and breakout unit capable of rotating continuously by 360 degrees. The large-torque makeup and breakout unit capable of rotating continuously by 360 degrees is composed of a continuously-rotating main clamp, a back-up clamp and a base, wherein the continuously-rotating main clamp and the back-up clamp are arranged at the two ends of the base respectively through a first supporting plate and a second supporting plate respectively. According to the large-torque makeup and breakout unit capable of rotating continuously by 360 degrees, the design is reasonable, and the service life is long; on one hand, the range of the diameters of clamped pipes is widened in the machining process, and damage to a drilling tool is avoided; on the other hand, due to the fact that the makeup and breakout unit can rotate by 360 degrees and has the large torque, operation is simple, production efficiency and working efficiency are improved, labor input and cost input are reduced, production input of enterprises is reduced, and personal safety of operators is guaranteed; meanwhile, the large-torque makeup and breakout unit capable of rotating continuously by 360 degrees is easy to operate, convenient to maintain, and easy to popularize.
Description
Technical field
The utility model belongs to oil drilling tools field of mechanical technique, is specifically related to a kind of 360 ° of continuous rotation high pulling torque thread screw on and-off machine.
Background technology
Known from institute, current oil drilling tools manufacturing enterprise generally adopts two kinds of thread screw on and-off machine to produce, and a kind of is planet pawl folder thread screw on and-off machine, its in the course of the work easily to surface of drill stem cause certain damage and clamping range little; Another kind is assembling and disassembling stand, although they can 360 ° of rotary works, continuous rotation moment of torsion is little and in the process of upper shackle, need repeatedly (clamp → rotate → unclamp → reset), and carries out cycling according to this step, its operating process more complicated, thus cause operating efficiency to reduce.
Based on the problems referred to above, the utility model provides a kind of 360 ° of continuous rotation high pulling torque thread screw on and-off machine.
Utility model content
Utility model object: the purpose of this utility model is for the deficiencies in the prior art, a kind of 360 ° of continuous rotation high pulling torque thread screw on and-off machine are provided, solve on the one hand the damage problem to surface of drill stem in the existing planet pawl folder thread screw on and-off machine course of work, solve on the other hand little, the ineffective problem of assembling and disassembling stand moment of torsion, thereby guarantee production product quality, improve enterprise's processing efficiency and reduce enterprise's production input cost.
Technical scheme: a kind of 360 ° of continuous rotation high pulling torque thread screw on and-off machine, are comprised of the main pincers of continuous rotation, back-up tong and base; The main pincers of described continuous rotation, back-up tong are arranged on base two ends by the first gripper shoe, the second gripper shoe respectively; The main pincers of described continuous rotation comprise hydraulic motor, casing, duplex assembly, line shaft assembly, Connection Block assembly, rotary cylinder assembly, suspention rod assembly, the first hydraulic clamping cylinder, hydraulic cylinder leg, gear wheel, idle wheel assembly and universal outstanding guide wheel; Described casing one side connecting fluid pressure motor, opposite side connects the first gripper shoe; Described hydraulic motor is connected with line shaft assembly; Described duplex assembly is connected with line shaft assembly; Described Connection Block assembly one end connects base, and the other end connects gear wheel; Described rotary cylinder assembly is connected with gear wheel, wherein by suspention rod assembly, is fixedly connected with the first gripper shoe with universal outstanding guide wheel; Described the first hydraulic clamping cylinder is arranged on hydraulic cylinder leg and with rotary cylinder assembly and is connected; Described idle wheel assembly is connected with gear wheel with duplex assembly respectively; Described back-up tong comprises roller mount, the first outer ring and roll assembly, the second hydraulic clamping cylinder, hydraulic cylinder leg assembly, connecting rod ASSY, measuring arm of force and the second outer ring and roll assembly; Described the first outer ring and roll assembly is arranged on roller mount one side bottom, and wherein roller mount opposite side is connected with second gripper shoe one end; Described the second hydraulic clamping cylinder, measuring arm of force and the second outer ring and roll assembly are connected and are arranged on the second gripper shoe other end with cylinder pressure bracket assembly, and wherein connecting rod ASSY one end is connected with measuring arm of force; Described base comprises the first sprocket assemblies, buffer, chain stretching device and the second sprocket assemblies; Described the first sprocket assemblies, chain stretching device are arranged on the inner one end of base, and the second sprocket assemblies is arranged on the inner other end of base; Described buffer is arranged on base top.
Preferred described back-up tong is arranged on base in the middle of buffer, and wherein back-up tong displacement is 0.5m～3m.
Preferred described hydraulic motor is crankshaft connecting rod type radial plunger type motor.
Compared with prior art, the beneficial effects of the utility model are:
A kind of 360 ° of continuous rotation high pulling torque thread screw on and-off machine of the present utility model, reasonable in design, long service life, improved on the one hand the scope of clamping caliber in processing work process, stopped the damage to drilling tool itself, 360 ° of rotation torques are large and simple to operate on the other hand, improved production work efficiency, saved human cost input, and then reduced enterprise and produced the personal safety that drops into and guaranteed operating personnel; While the utility model is simple to operate, easy to maintenance, easily popularization.
Accompanying drawing explanation
Fig. 1 is a kind of 360 ° of continuous rotation high pulling torque thread screw on and-off machine structural representations of the utility model;
Fig. 2 is main pincers 1 cross-sectional view of continuous rotation in Fig. 1;
Fig. 3 is back-up tong 2 cross-sectional view in Fig. 1;
Fig. 4 is base 3 cross-sectional view in Fig. 1;
Wherein in figure, sequence number is as follows: the main pincers of 1-continuous rotation, 2-back-up tong, 3-base, 4-the first gripper shoe, 5-the second gripper shoe, 6-hydraulic motor, 7-casing, 8-duplex assembly, 9-line shaft assembly, 10-Connection Block assembly, 11-rotary cylinder assembly, 12-suspends rod assembly in midair, 13-the first hydraulic clamping cylinder, 14-hydraulic cylinder leg, 15-gear wheel, 16-idle wheel assembly, the universal outstanding guide wheel of 17-, 18-roller mount, 19-the first outer ring and roll assembly, 20-the second hydraulic clamping cylinder, 21-hydraulic cylinder leg assembly, 22-connecting rod ASSY, 23-measuring arm of force, 24-the second outer ring and roll assembly, 25-the first sprocket assemblies, 26-buffer, 27-chain stretching device, 28-the second sprocket assemblies.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
A kind of 360 ° of continuous rotation high pulling torque thread screw on and-off machine as shown in Figures 1 to 4, are comprised of the main pincers 1 of continuous rotation, back-up tong 2 and base 3; The main pincers 1 of continuous rotation, back-up tong 2 are arranged on base 3 two ends by the first gripper shoe 4, the second gripper shoe 5 respectively; The main pincers 1 of continuous rotation comprise hydraulic motor 6, casing 7, duplex assembly 8, line shaft assembly 9, Connection Block assembly 10, rotary cylinder assembly 11, suspention rod assembly 12, the first hydraulic clamping cylinder 13, hydraulic cylinder leg 14, gear wheel 15, idle wheel assembly 16 and universal outstanding guide wheel 17; Casing 7 one side connecting fluid pressure motors 6, opposite side connects the first gripper shoe 4; Hydraulic motor 6 is connected with line shaft assembly 9; Duplex assembly 8 is connected with line shaft assembly 9; Connection Block assembly 10 one end connect base 3, and the other end connects gear wheel 15; Rotary cylinder assembly 11 is connected with gear wheel 15, wherein by suspention rod assembly 12, is fixedly connected with the first gripper shoe 4 with universal outstanding guide wheel 17; The first hydraulic clamping cylinder 13 is arranged on hydraulic cylinder leg 14 and with rotary cylinder assembly 11 and is connected; Idle wheel assembly 16 is connected with gear wheel 15 with duplex assembly 8 respectively; Back-up tong 2 comprises roller mount 18, the first outer ring and roll assembly 19, the second hydraulic clamping cylinder 20, hydraulic cylinder leg assembly 21, connecting rod ASSY 22, measuring arm of force 23 and the second outer ring and roll assembly 24; The first outer ring and roll assembly 19 is arranged on roller mount 18 1 side bottoms, and wherein roller mount 18 opposite sides are connected with second gripper shoe 5 one end; The second hydraulic clamping cylinder 20, measuring arm of force 23 and the second outer ring and roll assembly 24 are connected with cylinder pressure bracket assembly 21 and are arranged on second gripper shoe 5 other ends, and wherein connecting rod ASSY 22 one end are connected with measuring arm of force 23; Base 3 comprises the first sprocket assemblies 25, buffer 26, chain stretching device 27 and the second sprocket assemblies 28; The first sprocket assemblies 25, chain stretching device 27 are arranged on the inner one end of base 3, and the second sprocket assemblies 28 is arranged on the inner other end of base 3; Buffer 26 is arranged on base 3 tops.
Preferred back-up tong 2 is arranged on buffer 26 centres on base 3, and wherein back-up tong 2 displacements are 0.5m～3m.
Preferred hydraulic motor 6 is crankshaft connecting rod type radial plunger type motor, and wherein quantity at least arranges 2.
Preferred back-up tong 2 is arranged on buffer 26 centres on base 3, and wherein back-up tong 2 displacements are 1m～2.4m.
Embodiment
In the utility model, the main pincers 1 of continuous rotation carry out the clamping of box cupling and are rotated, by hydraulic motor 6, drive, wherein the power of hydraulic motor 6 outputs passes to duplex assembly 8 by line shaft assembly 9, duplex assembly 8 passes to idle wheel assembly 16, and idle wheel assembly 16 drives gear wheel 15 rotations and passes to casing coupling by Hubei Province plate, pincers tooth.
Wherein, the rotation clamping mode of the main pincers 1 of continuous rotation is, four the first hydraulic clamping cylinders 13 are fixed on hydraulic cylinder leg 14 with gear wheel 15, gear wheel 15 rotarily drives hydraulic cylinder leg 14 rotations, and then drive four the first hydraulic clamping cylinders 13 to rotate (360 °), hydraulic cylinder leg 14 is fixed on rotary cylinder assembly 11, rotary cylinder assembly 11 rotates with gear wheel 1 simultaneously and hydraulic oil is supplied with to hydraulic motor 6, and hydraulic motor 6 is all given four the first hydraulic clamping cylinders 13 by hydraulic oil, complete synchronous clamping; The clamping mode of back-up tong 2 is that hydraulic oil is all given four the second hydraulic clamping cylinders 20 by hydraulic motor 6, completes synchronous clamping.
Wherein, carry out thread screw on and-off machine moment of torsion while transferring the files (high and low moment of torsion switches), by controlling the duty of hydraulic motor 6 quantity; During upper, shackle, adjust respectively four the second hydraulic clamping cylinder 20 clamping pressures that arrange on four the first hydraulic clamping cylinders 13 arranging on the main pincers 1 of continuous rotation and back-up tong 2, make four the first hydraulic clamping cylinders 13 and four the second hydraulic clamping cylinders 20 clamp respectively body, now after completing and transferring the files and select, hydraulic motor 6 drives the main pincers 1 of continuous rotation to carry out forward and backward operation, completes, shackle moves.
The utility model is reasonable in design, operating efficiency is high, long service life, meets processing enterprise's production and processing demand, has guaranteed the safety of oil drilling tools processing work.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. 360 ° of continuous rotation high pulling torque thread screw on and-off machine, is characterized in that: the main pincers of continuous rotation (1), back-up tong (2) and base (3), consist of; The main pincers of described continuous rotation (1), back-up tong (2) are arranged on base (3) two ends by the first gripper shoe (4), the second gripper shoe (5) respectively; The main pincers of described continuous rotation (1) comprise hydraulic motor (6), casing (7), duplex assembly (8), line shaft assembly (9), Connection Block assembly (10), rotary cylinder assembly (11), suspention rod assembly (12), the first hydraulic clamping cylinder (13), hydraulic cylinder leg (14), gear wheel (15), idle wheel assembly (16) and universal outstanding guide wheel (17); Described casing (7) one side connecting fluid pressure motors (6), opposite side connects the first gripper shoe (4); Described hydraulic motor (6) is connected with line shaft assembly (9); Described duplex assembly (8) is connected with line shaft assembly (9); Described Connection Block assembly (10) one end connects base (3), and the other end connects gear wheel (15); Described rotary cylinder assembly (11) is connected with gear wheel (15), wherein by suspention rod assembly (12), is fixedly connected with the first gripper shoe (4) with universal outstanding guide wheel (17); Described the first hydraulic clamping cylinder (13) is arranged on hydraulic cylinder leg (14) above and is connected with rotary cylinder assembly (11); Described idle wheel assembly (16) is connected with gear wheel (15) with duplex assembly (8) respectively; Described back-up tong (2) comprises roller mount (18), the first outer ring and roll assembly (19), the second hydraulic clamping cylinder (20), hydraulic cylinder leg assembly (21), connecting rod ASSY (22), measuring arm of force (23) and the second outer ring and roll assembly (24); Described the first outer ring and roll assembly (19) is arranged on roller mount (18) one side bottoms, and wherein roller mount (18) opposite side is connected with the second gripper shoe (5) one end; Described the second hydraulic clamping cylinder (20), measuring arm of force (23) and the second outer ring and roll assembly (24) are connected with cylinder pressure bracket assembly (21) and are arranged on the second gripper shoe (5) other end, and wherein connecting rod ASSY (22) one end is connected with measuring arm of force (23); Described base (3) comprises the first sprocket assemblies (25), buffer (26), chain stretching device (27) and the second sprocket assemblies (28); Described the first sprocket assemblies (25), chain stretching device (27) are arranged on the inner one end of base (3), and the second sprocket assemblies (28) is arranged on the inner other end of base (3); Described buffer (26) is arranged on base (3) top.
2. a kind of 360 ° of continuous rotation high pulling torque thread screw on and-off machine according to claim 1, is characterized in that: described back-up tong (2) is arranged in the middle of the upper buffer (26) of base (3), and wherein back-up tong (2) displacement is 0.5m～3m.
3. a kind of 360 ° of continuous rotation high pulling torque thread screw on and-off machine according to claim 1, is characterized in that: described hydraulic motor (6) is crankshaft connecting rod type radial plunger type motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634698.3U CN203515391U (en) | 2013-10-15 | 2013-10-15 | Large-torque makeup and breakout unit capable of rotating continuously by 360 degrees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634698.3U CN203515391U (en) | 2013-10-15 | 2013-10-15 | Large-torque makeup and breakout unit capable of rotating continuously by 360 degrees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515391U true CN203515391U (en) | 2014-04-02 |
Family
ID=50374338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320634698.3U Withdrawn - After Issue CN203515391U (en) | 2013-10-15 | 2013-10-15 | Large-torque makeup and breakout unit capable of rotating continuously by 360 degrees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515391U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527117A (en) * | 2013-10-15 | 2014-01-22 | 江苏申利达机械制造有限公司 | 360-degree continuous rotation large-torque screwing and buckling machine |
| CN104989297A (en) * | 2015-08-18 | 2015-10-21 | 江苏申利达机械制造有限公司 | Main tong of closed tong |
| CN105064933A (en) * | 2015-08-18 | 2015-11-18 | 江苏申利达机械制造有限公司 | Closed plier combination pliers |
-
2013
- 2013-10-15 CN CN201320634698.3U patent/CN203515391U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527117A (en) * | 2013-10-15 | 2014-01-22 | 江苏申利达机械制造有限公司 | 360-degree continuous rotation large-torque screwing and buckling machine |
| CN103527117B (en) * | 2013-10-15 | 2015-09-16 | 江苏申利达机械制造有限公司 | A kind of 360 ° of continuous rotation high pulling torque thread screw on and-off machine |
| CN104989297A (en) * | 2015-08-18 | 2015-10-21 | 江苏申利达机械制造有限公司 | Main tong of closed tong |
| CN105064933A (en) * | 2015-08-18 | 2015-11-18 | 江苏申利达机械制造有限公司 | Closed plier combination pliers |
| CN104989297B (en) * | 2015-08-18 | 2018-02-09 | 江苏申利达机械制造有限公司 | One kind, which is remained silent, clamps main pincers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20150916 |
|
| RGAV | Abandon patent right to avoid regrant |