CN202204735U - Pinching torque testing machine for pipe - Google Patents
Pinching torque testing machine for pipe Download PDFInfo
- Publication number
- CN202204735U CN202204735U CN2011202966329U CN201120296632U CN202204735U CN 202204735 U CN202204735 U CN 202204735U CN 2011202966329 U CN2011202966329 U CN 2011202966329U CN 201120296632 U CN201120296632 U CN 201120296632U CN 202204735 U CN202204735 U CN 202204735U
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- pipe fitting
- testing machine
- torque testing
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- gear
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Abstract
The utility model discloses a pinching torque testing machine for a pipe, belonging to the technical field of torque testing equipment for pipe. The pinching torque testing machine comprises a machine case main body in which a touch screen control mechanism and a driving motor are arranged with the left in matching way; an output shaft controlled by the driving motor, and a three-claw blocking seat movably sleeved with the output shaft are arranged at the right side of the driving motor in matching way; the three-claw blocking seat is movably connected with a left pipe sleeve, with right-upper part provided with a shifting guiding seat in matching way; gear levers are arranged at two sides of the shifting guiding seat in matching way; a sensor seat is mounted at the left side of the shifting guiding seat in matching way; a forward shifting guiding rod and a backward shifting guiding rod are arranged on the gear levers in matching way; a right pipe sleeve corresponding to the left pipe sleeve is arranged at the left side of the shifting guiding seat in matching way, and connected with the sensor seat by means of a torque sensor. According to the technical scheme and method of the utility model, the pinching torque testing machine disclosed by the utility model has simple structure and convenience of operation, solves the problem due to quality testing of the plastic pipe product with embedding component, and provides convenience to the enterprise to conveniently and scientifically detect the quality of the product in production. The technique of the utility model fills the gap in China.
Description
Technical field
The utility model belongs to pipe fitting torsion-testing equipment technical field, is specifically related to a kind of simple in structure, easy to operate pipe fitting screw-down torque testing machine.
Background technology
The detection of known band inserts plastic pipe does not at present still have national standard, does not still have special checkout equipment; Still do not have scientific and rational method and suitable device in the enterprise production and detect how many anti-screwing forces is in the pipe fitting quality of production, the pipe fitting installation process; The suitable pipe fitting actual installation of much moments of torsion is tightened, and guarantees the unlikely again damage pipe fitting of sealing; Can bear much screw-down torques between inserts and the plastic body does not damage; Much screw-down torques can be born between inserts and the plastic body and its sealing surface destruction of skidding can be made; The best instructs the screw-down torque parameter to have no way of finding out about it in all size pipe fitting actual installation process; Avoiding receiving in the pipe fitting installation process recessive the damage, more than is problem anxious to be solved in producing with the inserts plastic pipe at present.
The utility model content
To the problems referred to above that exist in present band inserts plastic pipe production and the installation process; The utility model design provides a kind of band inserts plastic pipe testing machine technical scheme; Solved band inserts plastic pipe product quality test problem; Can make convenient in process of production, the testing product quality scientifically of enterprise, it is blank that this technology has been filled up state.
Described a kind of pipe fitting screw-down torque testing machine; Comprise machine case body, it is characterized in that left part is equipped with the touch screen control gear on the described machine case body, be equipped with in drive motor under the described touch-screen control gear; Described drive motor right side is equipped with by the output shaft of its control, the three-jaw deck that is connected with the output shaft pivot bush unit; Described three-jaw deck and left pipe fitting tackling flexibly connect, and described machine case body upper right quarter is equipped with mobile guide bracket, move the guide bracket both sides and are equipped with the gear ratch; The left side is equipped with sensor holder; Be equipped with moving leader on the gear ratch, described mobile guide bracket left side is equipped with the right pipe fitting tackling corresponding with left pipe fitting tackling, is connected through torque sensor between described right pipe fitting tackling and the sensor holder; Be equipped with gear in the described moving leader, cooperate one group of tooth that matches with gear on the gear ratch.
Described a kind of pipe fitting screw-down torque testing machine is characterized in that described touch screen control gear comprises touch-screen and is used to control the touch screen controller of touch-screen, and described touch screen controller is connected through signal with torque sensor.
Described a kind of pipe fitting screw-down torque testing machine is characterized in that being equipped with on the described mobile guide bracket by-pass cock that is used to regulate distance between mobile guide bracket and the left pipe fitting tackling.
Described a kind of pipe fitting screw-down torque testing machine is characterized in that being equipped with on the described sensor holder handle of regulating rotation direction.
Described a kind of pipe fitting screw-down torque testing machine is characterized in that being equipped with in the described drive motor pinion wheel group and speed gear group.
Described a kind of pipe fitting screw-down torque testing machine is characterized in that said machine case body front is equipped with motor switch that is used for the controlling and driving machine operation and the gearshift knob that is used for the control gear rotating speed.
Described a kind of pipe fitting screw-down torque testing machine is characterized in that described machine case body bottom is provided for the tool storage bin of storing tools.
Described a kind of pipe fitting screw-down torque testing machine is characterized in that being equipped with three three-jaw chucks on the described three-jaw deck, and described three-jaw chuck is used to clamp left pipe fitting tackling, is regulated the elasticity of clamping by the three-jaw deck.
Described a kind of pipe fitting screw-down torque testing machine; It is characterized in that described torque sensor two ends are equipped with square raised line respectively; Be equipped with the square hole that is complementary with raised line respectively in sensor holder and the right pipe fitting tackling, sensor holder and right pipe fitting tackling and torque sensor are through raised line and square hole socket connection.
Described a kind of pipe fitting screw-down torque testing machine is characterized in that being equipped with the pallet that is used to deposit article under the described mobile guide bracket.
Through adopting above-mentioned technology; A kind of pipe fitting screw-down torque testing machine of the utility model rotates chuck by motor-driven, gear reduction and clamps the fitting to fitting rotation; The same with actual installation process action, stressed situation, and measure the moment of torsion of generation by the torque sensor that is connected on the same axis.The technical scheme of this utility model and method, simple in structure, easy and simple to handle, solved band inserts plastic pipe product quality test problem, can make convenient in process of production, the testing product quality scientifically of enterprise, this technology has been filled up domestic blank.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is an A place partial enlarged drawing among the utility model Fig. 1;
Fig. 3 is the gear ratch and the gear junction partial enlarged drawing of the utility model;
Fig. 4 is the torque sensor partial enlarged drawing of the utility model.
Among the figure: the 1-touch-screen, 2-three-jaw deck, the 3-three-jaw chuck, the 4-sensor holder, moving leader behind the 5-, 6-moves guide bracket; The 7-by-pass cock, 8-machine case body, 9-tool storage bin, 10-gear ratch, 10a-tooth, 11-gearshift knob; The 12-motor switch, 13-left side pipe fitting, 14-left side pipe fitting tackling, the right pipe fitting tackling of 15-, the right pipe fitting of 16-, 17-torque sensor; The 17a-raised line, 18-gear, 19-handle, 20-moving leader, 21-output shaft, 22-pallet.
Embodiment
Below in conjunction with Figure of description and embodiment the utility model is further described:
Shown in Fig. 1-2; A kind of pipe fitting screw-down torque testing machine comprises machine case body 8, and left part is equipped with the touch screen control gear on the described machine case body 8; Described touch screen control gear comprises touch-screen 1 and is used to control the touch screen controller of touch-screen; Described touch screen controller and torque sensor 17 are connected through signal, are equipped with in drive motor under the described touch-screen control gear, and described drive motor right side is equipped with by the output shaft 21 of its control, the three-jaw deck 2 that is connected with output shaft 21 pivot bush units; Described three-jaw deck 2 flexibly connects with left pipe fitting tackling 14; Described machine case body 8 upper right quarters are equipped with and move guide bracket 6, move both sides, guide bracket 6 front and back and are equipped with gear ratch 10, and the left side is equipped with sensor holder 4; Sensor holder 4 left sides are equipped with torque sensor 17; The left side of torque sensor 17 is equipped with the right pipe fitting tackling 15 corresponding with left pipe fitting tackling 14, is equipped with gear 18 in the moving leader 20 and back moving leader 5 before being equipped with on the gear ratch 10, described moving leader 20 and back moving leader 5; Cooperate one group of tooth 10a that matches with gear 18 on the gear ratch 10, be equipped with the by-pass cock 7 that is used to regulate distance between mobile guide bracket 6 and the left pipe fitting tackling 14 on the described mobile guide bracket 6.
Be equipped with pinion wheel group and speed gear group in the described drive motor, be equipped with the handle 19 of regulating rotation direction on the described sensor holder 17, during forward or reverse through handle 19 being gone to forefront or rear.Said machine case body 8 fronts are equipped with motor switch 12 that is used for the controlling and driving machine operation and the gearshift knob 11 that is used for the control gear rotating speed, and machine case body 8 bottoms are provided for the tool storage bin 9 of storing tools.Be equipped with three three-jaw chucks 3 on the described three-jaw deck 2, described three-jaw chuck is used to clamp left pipe fitting tackling 14, by the elasticity of three-jaw deck 2 adjusting clampings.
As shown in Figure 3; Described torque sensor 17 two ends are equipped with square raised line 17a respectively; Be equipped with the square hole that is complementary with raised line 17a respectively in sensor holder 17 and the right pipe fitting tackling 15, sensor holder 17 passes through raised line 17a and square hole socket connection with right pipe fitting tackling 15 and torque sensor 17.Described mobile guide bracket is equipped with the pallet 22 that is used to deposit article for 6 times.
Shown in Fig. 1-3; During this testing machine work, the positive inserts left side pipe fitting 13 in two negative and positive inserts pipe fittings to be measured is put into left pipe fitting tackling 14, the right pipe fitting 16 of cloudy inserts is put into right pipe fitting tackling 15; After installing; Manually screw in 2,3 teeth, be moved to the left sensor holder 4, import sample title, specification, numbering, checker, test torque desired value, curve data group number respectively at the touch screen interface Option Box through by-pass cock 7; Left side pipe fitting tackling 14 is sandwiched in by direct motor drive; In the three-jaw chuck 3 of gear reducer transmission; Through rotation three-jaw deck 2 left pipe fitting 13 is tightened; Motor drives three-jaw chuck 3 one ends rotation during work spins left pipe fitting 13 right pipe fittings 16 of screw-in or right pipe fitting 16 to left pipe fitting 13, and the torque sensor 17 output torque signals in the rotation on the same axis to the mode of carrying out calculation display, record, control with the touch screen program appearance is tested.
Power on to testing machine during test, treat that the start of touch-screen control box finishes, get into operation interface, touch the experiment stop button, confirm normal halted state; By on-test, driven by motor left side pipe fitting 13 begins rotation, and the speed of rotational speed can be regulated through gearshift knob 11; This moment, left and right sides pipe fitting began to spin; Torque sensor 17 produces electric signals and delivers to controller and calculate in the process, and shows on touch-screen 1 with the form of data, curve simultaneously, when moment of torsion arrives target value set or rotational time arrives ten seconds; Rotational automatic stopping; Also can stop by the experiment stop button, touch-screen can record torque peak, the instantaneous value of generation in the process, and the displayed record curve.
EOT, when left pipe fitting 13 need be poured out with right pipe fitting 16, through the handle on the sensor holder 4 19 is pulled to the other end, three-jaw chuck 3 began counter-rotating, slowly pours out left pipe fitting 13;
Through operation on touch-screen 1, can carry out various command, as by preserving curve, desktop data, curve that show, that record are saved in the database; Press clearance curve, remove desktop data, curve;
By checking historical data, can view the historical data of preserving; Data should be organized by removing, current record data can be deleted; Input is sequence number on the same group not, can see 0 ~ 10 different group data, curve; By returning test, get back to the torsion-testing working interface; Motor rotates indication, is just changeing the bright expression experiment of lamp beginning, and motor just changes, and the bright expression experiment of counter-rotating lamp finishes just withdrawing from exemplar, the motor counter-rotating; Motor can stop by experiment when rotating at any time, and motor is stopped operating; If experimental data needs to preserve, then select the position (1-10) that will preserve, preserve curve then, then the desired value under the current page is tested peak value, the checker, the title of checked object, specification, model, experimental period can be kept in the screen.
Simple to operate, reliable when the pipe fitting machine for testing torsion of the utility model is worked, man-machine interface is friendly, data, figure, record key element Pass Test job requirement; And it is simple in structure; Easy to maintenance, production cost is low, has solved band inserts plastic pipe product quality test problem; Can make convenient in process of production, the testing product quality scientifically of enterprise, this technology has been filled up domestic blank.
Claims (10)
1. pipe fitting screw-down torque testing machine; Comprise machine case body (8); It is characterized in that the last left part of described machine case body (8) is equipped with the touch screen control gear; Be equipped with in drive motor under the described touch-screen control gear; Described drive motor right side is equipped with by the output shaft (21) of its control, the three-jaw deck (2) that is connected with output shaft (21) pivot bush unit; Described three-jaw deck (2) flexibly connects with left pipe fitting tackling (14), and described machine case body (8) upper right quarter is equipped with mobile guide bracket (6), moves guide bracket (6) both sides and is equipped with gear ratch (10); The left side is equipped with sensor holder (4); Be equipped with preceding moving leader (20) and back moving leader (5) on the gear ratch (10), described mobile guide bracket (6) left side is equipped with the right pipe fitting tackling (15) corresponding with left pipe fitting tackling (14), is connected through torque sensor (17) between described right pipe fitting tackling (15) and the sensor holder (4); Be equipped with gear (18) in described moving leader (20) and the back moving leader (5), gear ratch (10) is gone up and is cooperated one group of tooth (10a) that matches with gear (18).
2. a kind of pipe fitting screw-down torque testing machine according to claim 1; It is characterized in that described touch screen control gear comprises touch-screen (1) and is used to control the touch screen controller of touch-screen, described touch screen controller is connected through signal with torque sensor (17).
3. a kind of pipe fitting screw-down torque testing machine according to claim 1 is characterized in that being equipped with on the described mobile guide bracket (6) by-pass cock (7) that is used to regulate distance between mobile guide bracket (6) and the left pipe fitting tackling (14).
4. a kind of pipe fitting screw-down torque testing machine according to claim 1 is characterized in that being equipped with on the described sensor holder (17) handle (19) of regulating rotation direction.
5. a kind of pipe fitting screw-down torque testing machine according to claim 1 is characterized in that being equipped with in the described drive motor pinion wheel group and speed gear group.
6. a kind of pipe fitting screw-down torque testing machine according to claim 1 is characterized in that said machine case body (8) front is equipped with motor switch (12) that is used for the controlling and driving machine operation and the gearshift knob (11) that is used for the control gear rotating speed.
7. a kind of pipe fitting screw-down torque testing machine according to claim 1 is characterized in that described machine case body (8) bottom is provided for the tool storage bin (9) of storing tools.
8. a kind of pipe fitting screw-down torque testing machine according to claim 1; It is characterized in that being equipped with three three-jaw chucks (3) on the described three-jaw deck (2); Described three-jaw chuck is used to clamp left pipe fitting tackling (14), is regulated the elasticity of clamping by three-jaw deck (2).
9. a kind of pipe fitting screw-down torque testing machine according to claim 1; It is characterized in that described torque sensor (17) two ends are equipped with square raised line (17a) respectively; Be equipped with the square hole that is complementary with raised line (17a) in sensor holder (17) and the right pipe fitting tackling (15) respectively, sensor holder (17) and right pipe fitting tackling (15) pass through raised line (17a) and square hole socket connection with torque sensor (17).
10. a kind of pipe fitting screw-down torque testing machine according to claim 1 is characterized in that being equipped with under the described mobile guide bracket (6) pallet (22) that is used to deposit article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202966329U CN202204735U (en) | 2011-08-16 | 2011-08-16 | Pinching torque testing machine for pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202966329U CN202204735U (en) | 2011-08-16 | 2011-08-16 | Pinching torque testing machine for pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204735U true CN202204735U (en) | 2012-04-25 |
Family
ID=45968853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202966329U Expired - Lifetime CN202204735U (en) | 2011-08-16 | 2011-08-16 | Pinching torque testing machine for pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323163A (en) * | 2011-08-16 | 2012-01-18 | 浙江伟星新型建材股份有限公司 | Pipe fitting tightening torque tester |
-
2011
- 2011-08-16 CN CN2011202966329U patent/CN202204735U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323163A (en) * | 2011-08-16 | 2012-01-18 | 浙江伟星新型建材股份有限公司 | Pipe fitting tightening torque tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |