CN216560054U - Tension machine for detecting quality of precision steel belt - Google Patents
Tension machine for detecting quality of precision steel belt Download PDFInfo
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- CN216560054U CN216560054U CN202123089825.XU CN202123089825U CN216560054U CN 216560054 U CN216560054 U CN 216560054U CN 202123089825 U CN202123089825 U CN 202123089825U CN 216560054 U CN216560054 U CN 216560054U
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- holding frame
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Abstract
The utility model relates to the technical field of steel strip detection, in particular to a tensile machine for precision steel strip quality detection, which comprises a rack, a first clamping frame and a second clamping frame, wherein the first clamping frame is arranged on the left side of the upper end of the rack; through with the clamp plate with the steel band centre gripping in advance between first holding frame and second holding frame, prevent that the condition of steel band landing from taking place before thoroughly pressing from both sides tightly, reduce misoperation, the rethread non slipping spur compresses tightly the steel band down to the recess in, then will be located the steel band of recess through the gusset plate and consolidate to press from both sides tightly, prevent that the steel band is not hard up when the pulling force detects, guaranteed the effect that the steel band pulling force detected time measuring.
Description
Technical Field
The utility model relates to the technical field of steel strip detection, in particular to a tension machine for precision steel strip quality detection.
Background
In the precision steel band production process, in order to detect the tensile quality of steel band, consequently need carry out the pulling force detection to the steel band through the pulling force machine, but present precision steel band quality detects uses the pulling force machine, the steel band is before pressing from both sides tight fixed, if not carry out centre gripping in advance, lead to the steel band to press from both sides the easy landing from the holding frame of following of in-process, bring misoperation, and the holding frame is tight firm inadequately to the steel band clamp, if the steel band produces not hard up, easily lead to the deviation to appear in the result of pulling force detection, influence the effect that the pulling force detected time measuring.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tension machine for precision steel strip quality detection, which aims to solve the problems that in the steel strip clamping process, the steel strip is easy to slide off a clamping frame, the operation is inconvenient, and the clamping frame cannot clamp the steel strip firmly enough, so that the effect of tension detection is influenced.
In order to solve the prior art problem, the utility model discloses a tension machine for precision steel strip quality detection, which comprises a rack, a first clamping frame and a second clamping frame, wherein the first clamping frame is arranged on the left side of the upper end of the rack, and the second clamping frame is arranged in the middle of the upper end of the rack:
the clamping device comprises a first clamping frame, a second clamping frame, a clamping plate, a bottom plate, a reinforcing plate, a clamping plate and a spring telescopic rod, wherein the right side of the top end in the first clamping frame and the second clamping frame is fixedly provided with the spring telescopic rod, the lower end of the spring telescopic rod is fixedly provided with the pressing plate, the left side of the top end in the first clamping frame and the second clamping frame is provided with the clamping plate, the clamping plate is connected to the lower end of the clamping plate in a homogeneous mode, the first clamping frame and the second clamping frame are provided with grooves in an open mode, each groove is fixedly provided with the bottom plate at the middle end in the groove, and the reinforcing plate penetrates through the left side and the right side of the upper end of the bottom plate in a sliding mode.
Furthermore, a tension sensor is connected between the left end in the rack and the first clamping frame, a supporting plate is welded at the left end in the rack and below the tension sensor, and the first clamping frame is connected above the supporting plate in a sliding mode.
Furthermore, the rear parts of the upper ends of the first clamping frame and the second clamping frame are welded with fixing frames, and a hydraulic cylinder is fixed at the top end in each fixing frame.
Furthermore, the lower end of each hydraulic cylinder is connected with a pressure rod, the lower ends of the two pressure rods respectively penetrate through the inner ends of the first clamping frame and the second clamping frame in a sliding mode, and the upper end of each clamping plate is fixed at the lower end of the adjacent pressure rod.
Furthermore, the lower end in each groove is rotatably connected with a two-way threaded shaft, the two-way threaded shafts are respectively rotatably penetrated out of the right sides of the first clamping frame and the second clamping frame, and the two adjacent reinforcing plates are in threaded sleeve joint with the left end and the right end of the two-way threaded shaft in the same groove.
Further, a positive and negative motor is fixed on the right side of the upper end of the rack through a bolt, a screw rod is connected to the left end of the power output end of the positive and negative motor, the left end of the screw rod is rotatably connected to the left end in the rack, a guide block is sleeved on the periphery of the screw rod in a threaded manner and is slidably connected to the upper end of the rack, and the lower end of the second clamping frame is fixed to the upper end of the guide block.
Compared with the prior art, the utility model has the following beneficial effects:
through putting the steel band bottom in first holding frame and second holding frame, and through the clamp plate with the steel band centre gripping in advance between first holding frame and second holding frame, prevent that the steel band from taking place in the condition of thorough tight preceding landing of clamp, reduce misoperation, the rethread non slipping spur compresses tightly the steel band to the recess in down, the steel band can be compressed deformation to between two reinforcing plates simultaneously, and compress tightly the steel band in first holding frame and second holding frame through splint, then consolidate through the steel band that the reinforcing plate will be located the recess and press from both sides tightly, thereby the tight fastness of clamp of steel band in first holding frame and second holding frame has been promoted, it is not hard up when the pulling force detects to prevent the steel band, the effect of steel band pulling force detection time measuring has been guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a first clamping frame of the present invention;
fig. 3 is a schematic side view of the first clamping frame of the present invention.
In FIGS. 1-3: the clamping device comprises a rack 1, a first clamping frame 2, a second clamping frame 3, a tension sensor 4, a supporting plate 5, a positive and negative motor 6, a screw rod 7, a fixing frame 8, a hydraulic cylinder 9, a pressure rod 10, a bottom plate 11, a bidirectional threaded shaft 12, a reinforcing plate 13, a clamping plate 14, an anti-skid block 15, a spring telescopic rod 16, a pressure plate 17, a guide block 18 and a groove 19.
Detailed Description
Please refer to fig. 1 to 3:
a tension machine for detecting the quality of a precise steel strip comprises a tension machine body;
the clamping device comprises a rack 1, a first clamping frame 2 and a second clamping frame 3, wherein the first clamping frame 2 is arranged on the left side of the upper end of the rack 1, the second clamping frame 3 is arranged in the middle of the upper end of the rack 1, spring telescopic rods 16 are fixed on the right sides of the inner top ends of the first clamping frame 2 and the second clamping frame 3, and pressing plates 17 are fixed on the lower ends of the spring telescopic rods 16;
specifically, at first, lift clamp plate 17 and compression spring telescopic link 16 up, put into first holding frame 2 with the steel band left end, put into second holding frame 3 with the steel band right-hand member again, then become flexible clamp plate 17 and combine spring telescopic link 16's resilience force to drive clamp plate 17 and push down in the upper end left and right sides of steel band, the steel band then precompresses in first holding frame 2 and second holding frame 3 this moment, prevents that the condition of steel band landing before thoroughly pressing from both sides tightly from taking place, reduces misoperation.
Clamping plates 14 are arranged on the left sides of the top ends in the first clamping frame 2 and the second clamping frame 3, an anti-skid block 15 is connected to the lower end of each clamping plate 14, grooves 19 are formed in the lower ends in the first clamping frame 2 and the second clamping frame 3, a bottom plate 11 is fixed to the middle end in each groove 19, fixing frames 8 are welded to the rear portions of the upper ends of the first clamping frame 2 and the second clamping frame 3, a hydraulic cylinder 9 is fixed to the top end in each fixing frame 8, a compression bar 10 is connected to the lower end of each hydraulic cylinder 9, the lower ends of the two compression bars 10 penetrate into the inner ends of the first clamping frame 2 and the second clamping frame 3 in a sliding mode respectively, and the upper ends of the clamping plates 14 are fixed to the lower ends of the adjacent compression bars 10;
further, start hydraulic cylinder 9 and drive corresponding depression bar 10 after that, splint 14 and non slipping spur 15 move down, rethread non slipping spur 15 compresses tightly the steel band down to the recess 19 in, the steel band can be compressed deformation to between two gusset plates 13 simultaneously, the steel band is then pressed from both sides tightly between non slipping spur 15 and bottom plate 11, non slipping spur 15 does benefit to the frictional force when increasing with the steel band contact, and compress tightly the steel band in first holding frame 2 and second holding frame 3 through splint 14, it is tight to do benefit to the steel band to carry out the reinforcement for the first time and press from both sides.
Reinforcing plates 13 are slidably penetrated through the left side and the right side of the upper end of the bottom plate 11, the lower end in each groove 19 is rotatably connected with a two-way threaded shaft 12, the two-way threaded shafts 12 respectively rotatably penetrate through the right surfaces of the first clamping frame 2 and the second clamping frame 3, and the two adjacent reinforcing plates 13 are in threaded sleeve joint with the left end and the right end of the two-way threaded shaft 12 in the same groove 19;
further, then twist two-way threaded shaft 12 and make two gusset plates 13 in same recess 19 be close to each other, do benefit to and carry out the reinforcement once more through gusset plate 13 with the steel band that is located recess 19 and press from both sides tightly to promote the tight fastness of clamp of steel band in first holding frame 2 and second holding frame 3, prevented that the steel band from not hard up when the pulling force detects, guaranteed the effect when the steel band pulling force detects.
A tension sensor 4 is connected between the left end in the rack 1 and the first clamping frame 2, a support plate 5 is welded at the left end in the rack 1 and below the tension sensor 4, the first clamping frame 2 is slidably connected above the support plate 5, a positive and negative motor 6 is fixed at the right side of the upper end of the rack 1 through bolts, a lead screw 7 is connected at the left end of the power output end of the positive and negative motor 6, the left end of the lead screw 7 is rotatably connected at the left end in the rack 1, a guide block 18 is sleeved on the periphery of the lead screw 7 in a threaded manner, the guide block 18 is slidably connected at the upper end of the rack 1, and the lower end of the second clamping frame 3 is fixed at the upper end of the guide block 18;
further, start positive and negative motor 6 at last and drive lead screw 7 and rotate, lead screw 7 then drives guide block 18 and turns right along frame 1 and move, second holding frame 3 turns right along with guide block 18 simultaneously and moves, first holding frame 2 and second holding frame 3 exert the pulling force to the steel band this moment, because first holding frame 2 slides along backup pad 5, consequently, first holding frame 2 can exert the pulling force to tension sensor 4, detect out the pulling force that receives when dragging the steel band through tension sensor 4, and a tension display screen of installation in tension sensor 4 upper end, show the pulling force value through the tension display screen, then deformation degree through observing the steel band, thereby be convenient for detect out the quality when the steel band receives different pulling forces.
Claims (6)
1. The utility model provides a precision steel band tensile machine for quality testing, includes frame (1), first holding frame (2) and second holding frame (3), first holding frame (2) are located frame (1) upper end left side, second holding frame (3) are located frame (1) upper end middle part, its characterized in that:
first holding frame (2) with the right side on top all is fixed with spring telescopic rod (16) in second holding frame (3), spring telescopic rod (16) lower extreme all is fixed with clamp plate (17), first holding frame (2) with the left side on top all is equipped with splint (14) in second holding frame (3), every splint (14) lower extreme homogeneous phase has connect non slipping spur (15), first holding frame (2) with recess (19) have all been opened to the lower extreme in second holding frame (3), every the middle-end all is fixed with bottom plate (11) in recess (19), bottom plate (11) upper end left and right sides all slides and has run through gusset plate (13).
2. The precise steel strip quality detection tensile machine according to claim 1, wherein: the clamping device is characterized in that a tension sensor (4) is connected between the left end in the rack (1) and the first clamping frame (2), a supporting plate (5) is welded below the tension sensor (4) and at the left end in the rack (1), and the first clamping frame (2) is connected above the supporting plate (5) in a sliding mode.
3. The precise steel strip quality detection tensile machine according to claim 1, wherein: the first clamping frame (2) and the rear part of the upper end of the second clamping frame (3) are welded with fixing frames (8), and each fixing frame (8) is fixed with a hydraulic cylinder (9) at the inner top end.
4. The precise steel strip quality detection tensile machine according to claim 3, wherein: the lower end of each hydraulic cylinder (9) is connected with a pressure lever (10), the lower ends of the two pressure levers (10) respectively penetrate into the inner ends of the first clamping frame (2) and the second clamping frame (3) in a sliding mode, and the upper ends of the clamping plates (14) are fixed at the lower ends of the adjacent pressure levers (10).
5. The precise steel strip quality detection tensile machine according to claim 1, wherein: every lower extreme all rotates in recess (19) and is connected with two-way screw shaft (12), two-way screw shaft (12) rotate respectively and run through the right side of first holding frame (2) with second holding frame (3), two adjacent gusset plate (13) screw thread cup joints in same both ends about two-way screw shaft (12) in recess (19).
6. The precise steel strip quality detection tensile machine according to claim 1, wherein: frame (1) upper end right side is passed through the bolt fastening and is had positive and negative motor (6), positive and negative motor (6) power take off's left end has connect lead screw (7), lead screw (7) left end rotate connect in left end in frame (1), lead screw (7) peripheral screw has cup jointed guide block (18), guide block (18) sliding connection in frame (1) upper end, second holding frame (3) lower extreme is fixed in guide block (18) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123089825.XU CN216560054U (en) | 2021-12-09 | 2021-12-09 | Tension machine for detecting quality of precision steel belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123089825.XU CN216560054U (en) | 2021-12-09 | 2021-12-09 | Tension machine for detecting quality of precision steel belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216560054U true CN216560054U (en) | 2022-05-17 |
Family
ID=81541045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123089825.XU Active CN216560054U (en) | 2021-12-09 | 2021-12-09 | Tension machine for detecting quality of precision steel belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216560054U (en) |
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2021
- 2021-12-09 CN CN202123089825.XU patent/CN216560054U/en active Active
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