CN216583538U - Compression roller type steel wire rope tensioning device - Google Patents
Compression roller type steel wire rope tensioning device Download PDFInfo
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- CN216583538U CN216583538U CN202123256394.1U CN202123256394U CN216583538U CN 216583538 U CN216583538 U CN 216583538U CN 202123256394 U CN202123256394 U CN 202123256394U CN 216583538 U CN216583538 U CN 216583538U
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Abstract
The application relates to a compression roller type steel wire rope tensioning device, which relates to the technical field of steel wire rope tensioning devices and comprises a base, and a central rotating shaft, guide sheaves and a driving motor which are arranged on the base, wherein at least three groups of guide sheaves are arranged, a plurality of groups of guide sheaves are sleeved at equal intervals and fixedly installed on the central rotating shaft, a group of steel wire ropes are correspondingly arranged on each group of guide sheaves, one end of each group of steel wire rope is fixedly connected with the guide sheaves, the other end of each group of steel wire rope is suitable for being fixedly connected with a sleeve expansion joint of a bulk machine, and each group of steel wire rope is respectively provided with a tensioning adjusting assembly for continuously adjusting the tensioning degree of the steel wire rope when the tensioning device works; the tensioning device in this application can realize unreeling in step to wire rope to unreel the in-process at wire rope and carry out adaptability control to every group wire rope's tensioning degree, make wire rope be difficult for too lax or tension fracture, better extension wire rope's life.
Description
Technical Field
The application relates to the technical field of steel wire rope tensioning devices, in particular to a compression roller type steel wire rope tensioning device.
Background
The steel cable is a spiral cable made up of several steel wires through twisting several steel wires into strands, and winding them into spiral cable with core as center.
The bottom of the dry ash (slag) bulk machine is generally provided with a telescopic blanking pipe, the telescopic blanking pipe is generally formed by sleeving a plurality of telescopic joints, a plurality of steel wire ropes are fixedly connected to one telescopic joint at the bottommost part, the steel wire ropes are respectively connected to a plurality of steel wire rope unwinding rollers on the ground at the top of the telescopic joint or other planes, and the steel wire ropes are separately wound by the steel wire rope unwinding rollers, so that the telescopic joints are telescopic.
To the above-mentioned correlation technique, the inventor finds that when the wire rope coiling mechanism in the prior art separately unreels a plurality of wire ropes, the coiling and unreeling are asynchronous to cause the flexible direction of the flexible unloading pipe unstable easily between a plurality of wire ropes, and then lead to the unloading unsmooth, and the wire rope atress is uneven, and the tensioning degree of wire rope also is difficult to control, easily causes wire rope too lax or tension fracture.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that unwinding is asynchronous due to the fact that a plurality of steel wire ropes are separately unwound, and the tensioning degree of the steel wire ropes is difficult to control, so that the steel wire ropes are too loose or too tight and broken, the application provides a compression roller type steel wire rope tensioning device.
The application provides a compression roller type steel wire rope tensioning device adopts following technical scheme:
a compression roller type steel wire rope tensioning device comprises a base, wherein a central rotating shaft, guide sheaves and a driving motor are mounted on the base, annular guide grooves coaxial with the guide sheaves are formed in the middle of the outer peripheral wall of each guide sheave, at least three groups of guide sheaves are arranged, a plurality of groups of guide sheaves are uniformly sleeved at equal intervals and fixedly mounted on the central rotating shaft, a group of steel wire ropes are correspondingly arranged on each group of guide sheaves, one end of each group of steel wire ropes is fixedly connected with the guide sheaves, and the other end of each group of steel wire ropes is suitable for being fixedly connected with a sleeve expansion joint of a bulk machine; and each group of steel wire ropes is respectively provided with a tensioning adjusting assembly, and the tensioning adjusting assemblies are used for continuously adjusting the tensioning degree of the steel wire ropes when the tensioning devices work.
By adopting the technical scheme, the plurality of groups of steel wire ropes are fixed with the central rotating shaft through the guide grooved wheels, the driving motor can provide driving force for the rotation of the central rotating shaft, so that the central rotating shaft can conveniently drive the plurality of groups of guide grooved wheels to synchronously rotate, and the steel wire ropes are synchronously unreeled, and further, when the steel wire rope reeling device is used for reeling and unreeling the steel wire ropes, the telescopic direction of the telescopic unloading pipe is relatively stable, and the unloading is relatively smooth; on this basis, be provided with the tensioning adjusting part on every group wire rope respectively, the tensioning adjusting part can be according to the difference of the actual atress direction of every group wire rope and atress size, and the tensioning degree to wire rope of adaptability when the wire rope tensioning unreels the sleeve telescopic joint of machine in bulk is adjusted, better control wire rope's tensioning degree for wire rope is difficult too lax or the fracture of tension, prolongs wire rope's life, guarantee safety in production.
Optionally, the tensioning adjusting assembly comprises an installation seat, and a lifting roller installation frame which are arranged on the installation seat, wherein one end of the lifting roller installation frame is rotatably connected to the upper part of the installation seat, the other end of the lifting roller installation frame is positioned outside the installation seat, and the lifting roller is installed at one end, far away from the installation seat, of the lifting roller installation frame; when one end of the steel wire rope, which is far away from the guide grooved wheel, is fixedly connected with the sleeve expansion joint, the surface of the peripheral wall of the hoisting roller is in contact with the steel wire rope, and the hoisting roller applies pressure to the steel wire rope through self gravity.
Through adopting above-mentioned technical scheme, hang heavy roller and can exert decurrent pressure to wire rope with the help of self gravity on wire rope when wire rope unreels the sleeve telescopic joint of bulk machine, comparatively convenient hangs heavy tensioning degree to wire rope according to wire rope's reality and carries out adaptability and adjust to along with wire rope's actual tensioning degree with pressure dispersion to wire rope on, when the realization was adjusted wire rope tensioning degree, better realization was to wire rope's pressure control, wire rope's actual performance has obtained better guarantee.
Optionally, the one end department of hanging heavy roller mounting bracket and keeping away from the mount pad is provided with the installation axle, the both ends of installation axle are connected with hanging heavy roller mounting bracket respectively, it establishes and rotates and connects in the installation epaxially to hang heavy roller cover.
Through adopting above-mentioned technical scheme, when wire rope carries out the stretch-draw to the sleeve telescopic joint and unreels, the hoisting roller can rotate around the installation axle on hoisting roller mounting bracket along with unreeling of wire rope, realizes the auxiliary transportation to wire rope when adjusting wire rope tensioning degree, and the wire rope of being convenient for realizes unreeling to the sleeve telescopic joint.
Optionally, installation axle one end is articulated mutually with hanging heavy roller mounting bracket, sets up threaded hole on the other end terminal surface, it runs through the one side that is connected with the installation axle tip that is equipped with the threaded hole on the heavy roller mounting bracket and sets up the through-hole and be provided with screw thread locking piece in hanging heavy roller mounting bracket outside, screw thread locking piece is suitable for running through the through-hole and with screw hole cooperation threaded connection.
Through adopting above-mentioned technical scheme, the screw thread locking piece is rotated in control, and the staff can be comparatively convenient realization installation axle the expansion end with hang the loading and unloading of heavy roller mounting bracket, and then comparatively convenient to hanging heavy roller that the cover was established to installing epaxial cover according to wire rope actually hangs heavy size and change, better realization overspeed device tensioner is to the regulation of wire rope tensioning degree.
Optionally, the thread locking member includes a screw rod and a rotating wheel which are integrally and coaxially arranged, and a cross-sectional area of the screw rod is smaller than an area of the through hole.
Through adopting above-mentioned technical scheme, the staff can be comparatively convenient insert the screw rod in through-hole and the screwed hole, and it is fixed to carry out the locking to the expansion end of installation axle on hanging heavy roller mounting bracket.
Optionally, the hoisting roller mounting frame is further rotatably connected with a conveying sheave, when the mounting shaft is locked and fixed on the hoisting roller mounting frame, the rotating axis of the conveying sheave is parallel to the mounting shaft, the steel wire rope is suitable for being erected on the conveying sheave, and the rotating axis of the conveying sheave is perpendicular to the extending direction of the steel wire rope.
Through adopting above-mentioned technical scheme, the conveying sheave can further carry out the delivery and the direction is pull to wire rope on hanging heavy roller mounting bracket for wire rope is difficult for taking place the angular deflection and buckles, ensures wire rope and unreels the stability of tensioning, makes overspeed device tensioner more reliable safety.
Optionally, an annular conveying groove coaxial with the conveying sheave is formed in the middle of the peripheral wall of the conveying sheave, and the guide groove and the conveying groove are both U-shaped grooves.
Through adopting above-mentioned technical scheme, the direction and the spacing to wire rope of realization that U-shaped guide way and conveyer trough can be better for wire rope is difficult for droing from direction sheave or conveyer sheave when unreeling, and wire rope's the tensioning effect of unreeling is better.
Optionally, the guide sheave and the conveying sheave are both stainless steel sheaves.
By adopting the technical scheme, the guide grooved wheel, the conveying grooved wheel and the steel wire rope are all made of metal materials, and the friction force between the steel wire rope and the guide grooved wheel and between the steel wire rope and the conveying grooved wheel is small, so that the service lives of the steel wire rope, the guide grooved wheel and the conveying grooved wheel can be prolonged.
Optionally, the driving motor is a servo motor.
Through adopting above-mentioned technical scheme, servo motor can be comparatively accurate and stable realization to the rotational speed and the rotation direction's of center pivot control, and then comparatively accurate and stable realization to wire rope's rolling control and to the lifting control of flexible unloading pipe, the whole tensioning effect of overspeed device tensioner is better.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the central rotating shaft, the guide grooved wheel, the driving motor and the tensioning adjusting assembly, synchronous unwinding of the steel wire ropes can be realized, and the tensioning degree of each group of steel wire ropes is adaptively controlled in the unwinding process of the steel wire ropes, so that the steel wire ropes are not easy to loosen or break due to over-tightening, and the service life of the steel wire ropes is prolonged well;
through the matching of the hoisting roller, the hoisting roller mounting frame and the mounting shaft, the tensioning degree of the steel wire rope can be adaptively adjusted according to the actual hoisting weight of the steel wire rope, so that the actual performance of the steel wire rope is guaranteed;
through screw thread locking piece, heavy roller mounting bracket and installation axle cooperation, the staff can be comparatively convenient according to the actual heavy size of hanging of wire rope and change the heavy roller of hanging that the epaxial cover of installation was established, better realization overspeed device tensioner is to the regulation of wire rope tensioning degree.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an enlarged schematic view of the structure of section A of FIG. 1;
fig. 3 is a schematic view of the overall structure of the tension adjusting assembly of the present application.
Description of reference numerals: 1. a base; 2. a central rotating shaft; 3. a guide sheave; 31. a guide groove; 4. a drive motor; 5. a wire rope; 6. a sleeve expansion joint; 7. a tension adjustment assembly; 71. a mounting seat; 72. hoisting a weight roller; 73. a hoisting roller mounting frame; 731. a rotating arm; 732. a U-shaped frame; 7321. a through hole; 733. installing a shaft; 7331. a threaded hole; 734. hinging a shaft; 735. a screw locking member; 7351. a screw; 7352. a rotating wheel; 736. a conveying sheave; 7361. a conveying trough.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses compression roller type steel wire rope tensioning device.
Referring to fig. 1, the compression roller type steel wire rope tensioning device comprises a base 1, and a central rotating shaft 2, a guide sheave 3 and a driving motor 4 which are arranged on the base 1, wherein the base 1 is generally fixedly installed on the ground through an expansion bolt, the central rotating shaft 2 is installed on the upper portion of the base 1 in parallel with the ground, and two ends of the central rotating shaft 2 are respectively and rotatably connected with the base 1 correspondingly positioned at the end portion of the central rotating shaft 2; the three groups of guide sheaves 3 are uniformly sleeved and fixedly connected on the central rotating shaft 2 at equal intervals, the three groups of guide sheaves 3 are correspondingly connected with three groups of steel wire ropes 5, one end of each group of steel wire ropes 5 is fixedly connected with the guide sheave 3, the other end of each group of steel wire ropes 5 is fixedly connected with the top of a sleeve expansion joint 6 of a telescopic blanking pipe of the bulk machine, and a stable triangular lifting structure is formed at an opening at the top of the sleeve expansion joint 6; the driving motor 4 is connected to one end of the central rotating shaft 2 and used for providing driving force for the rotation of the central rotating shaft 2, so that the central rotating shaft 2 can drive the multiple groups of guide grooved wheels 3 to rotate synchronously, and the synchronous unreeling of the steel wire rope 5 is realized.
Further, referring to fig. 1, a tensioning adjusting assembly 7 is disposed between the guide sheave 3 fixed with the group of steel wire ropes 5 and the sleeve telescopic joint 6 of the bulk telescopic blanking pipe on each group of steel wire ropes 5, and is used for continuously adjusting the tensioning degree of the group of steel wire ropes 5 on the group of steel wire ropes 5 provided with the tensioning adjusting assembly 7 when the tensioning device works, so as to avoid over-loosening or over-tightening fracture of the steel wire ropes 5.
Referring to fig. 1 and 2, the tension adjusting assembly 7 includes a mounting seat 71, and a lifting roller 72 and a lifting roller mounting bracket 73 which are arranged on the mounting seat 71, wherein one end of the lifting roller mounting bracket 73 is rotatably connected to the upper portion of the mounting seat 71, and the other end is located outside the mounting seat 71 to provide a mounting base for mounting the lifting roller 72.
The hoisting roller 72 is cylindrical and has a certain weight, the hoisting roller mounting rack 73 comprises a rotating arm 731 and a U-shaped frame 732, one end of the rotating arm 731 is rotatably connected to the top of the mounting seat 71, the other end of the rotating arm 731 is positioned outside the mounting seat 71, one end of the rotating arm 731, which is far away from the mounting seat 71, is perpendicular to and fixedly connected with the middle part of one side of the U-shaped frame 732, which is far away from the opening of the U-shaped frame 732, and the extending directions of the two side walls at the opening of the U-shaped frame 732 are parallel to the length extending direction of the rotating arm 731; the hoisting roller 72 is connected to the opening of the U-shaped frame 732, and when the rotating arm 731 is rotated around the connecting position of the mounting seat 71 and the rotating arm 731, the U-shaped frame 732 and the hoisting roller 72 can be driven to rotate around the mounting seat 71.
Referring to fig. 1 and 2, when one end of the steel wire rope 5, which is far away from the guide sheave 3, is fixedly connected with the sleeve expansion joint 6 of the bulk machine, the hoisting roller 72 is positioned at the upper part of the steel wire rope 5, the surface of the peripheral wall of the hoisting roller 72 is in contact with the steel wire rope 5, and the hoisting roller 72 applies downward pressure to the steel wire rope 5 through self gravity to adjust the tensioning degree of the steel wire rope 5; when the actual hoisting weight of the steel wire rope 5 is heavy, the steel wire rope 5 is tensioned by the tension of the suspended objects borne by the steel wire rope 5 at the lower part of the hoisting roller 72 on the steel wire rope 5, an upward resultant force which is larger than the gravity of the hoisting roller 72 is formed at two sides of the hoisting roller 72, and the hoisting roller 72 is lifted upwards in an adaptive manner; when the actual hoisting weight of the steel wire rope 5 is light, the steel wire rope 5 is tensioned by the tension of the suspended objects born by the steel wire rope 5 to the steel wire rope 5, an upward resultant force which is smaller than the gravity of the hoisting roller 72 is formed on two sides of the hoisting roller 72, the hoisting roller 72 presses down the steel wire rope 5 adaptively, the tension degree of the steel wire rope 5 is adjusted adaptively according to the actual hoisting weight of the steel wire rope 5, the pressure is dispersed to the steel wire rope 5 along with the actual tension degree of the steel wire rope 5, and the good performance of the steel wire rope 5 is guaranteed.
Further, referring to fig. 1 and 2, since the actual hoisting weight of the end of the steel wire rope 5 far from the guide sheave 3 fluctuates, in order to effectively adjust the tension degree of the steel wire rope 5 by the hoisting roller 72, the actual weight of the hoisting roller 72 needs to be adjusted according to the actual hoisting weight of the end of the steel wire rope 5.
In order to conveniently adjust the actual weight of the hoisting roller 72 according to the actual hoisting weight at the end of the wire rope 5, an installation shaft 733 for detachably mounting the hoisting roller 72 and the U-shaped frame 732 is arranged at the opening of the U-shaped frame 732, the hoisting roller 72 is coaxially sleeved on the installation shaft 733, and the length of the hoisting roller 72 is smaller than that of the installation shaft 733.
Referring to fig. 2 and 3, a hinge shaft 734 for mounting the mounting shaft 733 is disposed on a side wall of the opening of the U-shaped frame 732, an axial direction of the hinge shaft 734 is perpendicular to an extending direction of two side walls of the opening of the U-shaped frame 732, one end of the mounting shaft 733 is sleeved on and rotatably connected to the hinge shaft 734 around the axial direction of the hinge shaft 734, and the other end of the mounting shaft 733 is movably connected to a side wall of the opening of the U-shaped frame 732 where the hinge shaft 734 is not disposed, thereby realizing the hinge joint of the mounting shaft 733 and the U-shaped frame 732.
Further, a threaded hole 7331 is formed in the middle of an end surface of the mounting shaft 733, which is away from the hinge shaft 734, a threaded locking member 735 suitable for being in threaded connection with the threaded hole 7331 and a through hole 7321 suitable for being in communication with the threaded hole 7331 are correspondingly arranged on a side wall of an opening of the U-shaped frame 732, which is not provided with the hinge shaft 734, the threaded locking member 735 is located outside the opening of the U-shaped frame 732, and a free end of the threaded locking member 735 is suitable for being in threaded connection with the threaded hole 7331 on the end surface of the mounting shaft 733 through the through hole 7321, so as to lock the mounting shaft 733 and the lifting roller 72 sleeved on the mounting shaft 733, so that the mounting shaft 733 does not rotate relative to the U-shaped frame 732 any more.
In the present application, referring to fig. 2 and 3, the screw locking member 735 includes a screw 7351 and a rotating wheel 7352 integrally connected to an end of the screw 7351, an end of the screw 7351 away from the rotating wheel 7352 is a free end of the screw locking member 735, the through hole 7321 is a circular hole, and a diameter of the through hole 7321 is larger than diameters of the screw 7351 and the threaded hole 7331, so that a worker can easily align the through hole 7321 and the threaded hole 7331 and insert the screw 7351 into the through hole 7321 and the threaded hole 7331 in sequence to lock the mounting shaft 733, the rotating wheel 7352 provides convenience for the worker to grip the screw locking member 735 in the process, and in other applications, the screw locking member 735 may also be directly a screw such as the screw 7351 or a bolt.
The rotating wheel 7352 is rotated to make the screw 7351 far away from the threaded hole 7331, so that the worker can separate the mounting shaft 733 from the U-shaped frame 732, and then conveniently replace the lifting roller 72 on the mounting shaft 733 according to the actual lifting weight of the steel wire rope 5, so that the weight of the lifting roller 72 is suitable for realizing the adaptive pressing of the steel wire rope 5, and the tensioning degree of the steel wire rope 5 is well adjusted.
Further, referring to fig. 2 and 3, the top of the hoisting roller mounting frame 73 is further rotatably connected with a conveying sheave 736, when the mounting shaft 733 is locked and fixed on the hoisting roller mounting frame 73, the rotation axis of the conveying sheave 736 is parallel to the mounting shaft 733, the steel wire rope 5 is suitable for being erected on the conveying sheave 736 and perpendicular to the rotation axis of the conveying sheave 736, so as to realize further conveying and guiding traction of the conveying sheave 736 on the hoisting roller mounting frame 73 to the steel wire rope 5, so that the steel wire rope 5 is not easy to bend due to angular deviation, the stability of unwinding and tensioning of the steel wire rope 5 is ensured, and the tensioning device is more reliable and safer.
In order to realize better transmission and guidance of the guide sheave 3 and the conveying sheave 736 on the steel wire rope 5, referring to fig. 1 and 3, an annular guide groove 31 coaxial with the guide sheave 3 is formed in the middle of the peripheral wall of the guide sheave 3, an annular conveying groove 7361 coaxial with the conveying sheave 736 is formed in the middle of the peripheral wall of the conveying sheave 736, the guide groove 31 and the conveying groove 7361 are both U-shaped grooves, and the guide sheave 3 and the conveying sheave 736 are both stainless steel sheaves; on the one hand, the U-shaped guide groove 31 and the conveying groove 7361 can better realize the guide and the spacing of the steel wire rope 5, so that the steel wire rope 5 is not easy to fall off from the guide sheave 3 or the conveying sheave 736 when unreeling, and better guide is performed on the steel wire rope 5, and on the other hand, the friction force between the metal guide sheave 3, the conveying sheave 736 and the steel wire rope 5 is smaller, so that the service lives of the steel wire rope 5, the guide sheave 3 and the conveying sheave 736 can be better prolonged.
Further, referring to fig. 1, the driving motor 4 is a servo motor, so as to control the rotation speed and the rotation direction of the central rotating shaft 2 accurately and stably, and further control the winding of the steel wire rope 5 and the lifting of the telescopic blanking pipe accurately and stably, so that the overall tensioning effect of the tensioning device is better.
The implementation principle of the compression roller type steel wire rope tensioning device in the embodiment of the application is as follows: when the telescopic blanking pipe of the bulk machine is unreeled, a worker can fix one end, far away from the guide sheave 3, of the steel wire rope 5 at an opening at the top of the sleeve telescopic joint 6, the steel wire rope 5 between the guide sheave 3 and the sleeve telescopic joint 6 penetrates through the guide sheave 3, the hoisting roller 72 and the conveying sheave 736, the lower part of the hoisting roller 72 is in contact with the steel wire rope 5 and applies downward pressure to the steel wire rope 5 to compress the steel wire rope 5, so that the tension degree of the steel wire rope 5 is adjusted; in the process, the driving motor 4 drives the central rotating shaft 2 to conveniently drive the plurality of groups of guide grooved wheels 3 to synchronously rotate, so that the steel wire ropes 5 are synchronously unreeled, and the hoisting roller 72 on each group of steel wire ropes 5 adaptively adjusts the tensioning degree of the steel wire ropes 5 according to the actual stress direction and stress magnitude of each group of steel wire ropes 5, so that the steel wire ropes 5 are not easy to loosen or break due to over-tightening; in conclusion, the tensioning device in the application realizes the synchronous unwinding of the steel wire ropes 5, and performs adaptive control on the tensioning degree of each group of steel wire ropes 5 in the synchronous unwinding process of the plurality of groups of steel wire ropes 5, so that the steel wire ropes 5 are not easy to loosen or break due to over-tightening, the service life of the steel wire ropes 5 is prolonged well, and the safety production is guaranteed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a compression roller formula wire rope overspeed device tensioner, includes base (1), its characterized in that: the base (1) is provided with a central rotating shaft (2), guide sheaves (3) and a driving motor (4), the middle part of the peripheral wall of each guide sheave (3) is provided with an annular guide groove (31) which is coaxial with the guide sheaves (3), each guide sheave (3) is provided with at least three groups, a plurality of groups of guide sheaves (3) are uniformly sleeved and fixedly arranged on the central rotating shaft (2) at equal intervals, each group of guide sheaves (3) is correspondingly provided with a group of steel wire ropes (5), one end of each group of steel wire ropes (5) is fixedly connected with the guide sheaves (3), and the other end of each group of steel wire ropes (5) is suitable for being fixedly connected with a sleeve expansion joint (6) of the bulk machine; and each group of steel wire ropes (5) is respectively provided with a tensioning adjusting component (7), and the tensioning adjusting components (7) are used for continuously adjusting the tensioning degree of the steel wire ropes (5) when the tensioning device works.
2. A compression roller cable tensioner according to claim 1, wherein: the tensioning adjusting assembly (7) comprises an installation base (71), a hoisting roller (72) and a hoisting roller installation frame (73), wherein the hoisting roller (72) and the hoisting roller installation frame (73) are arranged on the installation base (71), one end of the hoisting roller installation frame (73) is rotatably connected to the upper part of the installation base (71), the other end of the hoisting roller installation frame (73) is positioned on the outer side of the installation base (71), and the hoisting roller (72) is installed at one end, far away from the installation base (71), of the hoisting roller installation frame (73); when one end, far away from the guide sheave (3), of the steel wire rope (5) is fixedly connected with the sleeve expansion joint (6), the peripheral wall surface of the hoisting roller (72) is in contact with the steel wire rope (5), and the hoisting roller (72) applies pressure to the steel wire rope (5) through self gravity.
3. A compression roller type wire rope tensioner according to claim 2, wherein: hang heavy roller mounting bracket (73) and keep away from one end department of mount pad (71) and be provided with installation axle (733), the both ends of installation axle (733) are connected with hanging heavy roller mounting bracket (73) respectively, hang heavy roller (72) cover and establish and rotate and connect on installation axle (733).
4. A compression roller cable tensioner according to claim 3, wherein: installation axle (733) one end is articulated mutually with hanging heavy roller mounting bracket (73), sets up screw hole (7331) on the other end terminal surface, hang heavy roller mounting bracket (73) go up correspond with be equipped with screw hole (7331) install axle (733) one side that the tip is connected run through set up through-hole (7321) and be provided with screw locking piece (735) in hanging heavy roller mounting bracket (73) outside, screw locking piece (735) are suitable for run through-hole (7321) and with screw hole (7331) cooperation threaded connection.
5. Roller cable tensioner according to claim 4, characterized in that: the thread locking piece (735) comprises a screw rod (7351) and a rotating wheel (7352) which are integrated and coaxially arranged, and the cross-sectional area of the screw rod (7351) is smaller than that of the through hole (7321).
6. Roller cable tensioner according to claim 5, characterized in that: the hoisting roller mounting frame (73) is further rotatably connected with a conveying grooved wheel (736), when the mounting shaft (733) is locked and fixed on the hoisting roller mounting frame (73), the rotating axis of the conveying grooved wheel (736) is parallel to the mounting shaft (733), the steel wire rope (5) is suitable for being erected on the conveying grooved wheel (736), and the rotating axis of the conveying grooved wheel (736) is perpendicular to the extending direction of the steel wire rope (5).
7. A compression roller cable tensioner according to claim 6, wherein: the middle part of the peripheral wall of the conveying grooved wheel (736) is provided with an annular conveying groove (7361) which is coaxial with the conveying grooved wheel (736), and the guide groove (31) and the conveying groove (7361) are both U-shaped grooves.
8. Roller cable tensioner according to claim 6, characterized in that: the guide sheave (3) and the conveying sheave (736) are both stainless steel sheaves.
9. A compression roller cable tensioner according to claim 1, wherein: the driving motor (4) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123256394.1U CN216583538U (en) | 2021-12-22 | 2021-12-22 | Compression roller type steel wire rope tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123256394.1U CN216583538U (en) | 2021-12-22 | 2021-12-22 | Compression roller type steel wire rope tensioning device |
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| Publication Number | Publication Date |
|---|---|
| CN216583538U true CN216583538U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123256394.1U Active CN216583538U (en) | 2021-12-22 | 2021-12-22 | Compression roller type steel wire rope tensioning device |
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| CN (1) | CN216583538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985501A (en) * | 2022-08-01 | 2022-09-02 | 天津赛象科技股份有限公司 | Multi-specification steel wire ring processing production line |
-
2021
- 2021-12-22 CN CN202123256394.1U patent/CN216583538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985501A (en) * | 2022-08-01 | 2022-09-02 | 天津赛象科技股份有限公司 | Multi-specification steel wire ring processing production line |
| CN114985501B (en) * | 2022-08-01 | 2022-10-21 | 天津赛象科技股份有限公司 | Multi-specification steel wire ring processing production line |
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