CN214879684U - Novel rope guide for winding drum - Google Patents
Novel rope guide for winding drum Download PDFInfo
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- CN214879684U CN214879684U CN202121298405.XU CN202121298405U CN214879684U CN 214879684 U CN214879684 U CN 214879684U CN 202121298405 U CN202121298405 U CN 202121298405U CN 214879684 U CN214879684 U CN 214879684U
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- guide
- rope
- spring
- winding drum
- wheels
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Abstract
The utility model discloses a novel rope guider for a winding drum, which comprises a guide rod, a guide component, a spring pressing component and a rope pressing component, wherein the guide rod is positioned above the rear side of the winding drum, the axial direction of the guide rod is parallel to the axial direction of the winding drum, the guide component comprises a guide frame and three guide wheels which are respectively rotationally connected on the guide frame, guide grooves matched with the guide rod are arranged on the guide wheels, one guide wheel and the other two guide wheels are respectively positioned on two sides of the guide rod, and the guide component moves along the guide rod through the three guide wheels; the spring pressing assembly comprises a spring cylinder, a telescopic shaft and a spring; the rope pressing assembly comprises two rope pressing wheels and a triangular plate, the triangular plate is connected with a rotating support shaft in a rotating mode, the two rope pressing wheels are connected to two ends of the triangular plate in a rotating mode respectively, the two rope pressing wheels are located on two sides of the rotating support shaft respectively, and spiral grooves matched with thread grooves of the winding drum are formed in the rope pressing wheels. The utility model discloses easily produce askew drawing and drag, fragile problem to one side when can avoiding current clamp formula conductor to hang the thing.
Description
Technical Field
The utility model relates to a hoist accessory technical field especially relates to a reel is with novel rope guide.
Background
The rope guider is also called a rope guider, belongs to a steel wire rope winding accessory, and mainly has the main function of enabling the steel wire ropes to be orderly arranged on a winding drum and preventing the steel wire ropes from being disordered, overlapped and the like. The existing electric hoist mostly adopts a clamp type rope guider, the inner ring of the rope guider is sleeved on a threaded rope groove outside a winding drum, a rope guide opening is formed in the rope guider, and a steel wire rope is discharged from the rope guide opening; when the winding drum rotates, the thread rope groove drives the rope guider to move along the axial direction of the winding drum, and the steel wire rope is wound neatly along the thread rope groove of the winding drum; however, the conventional rope guider has a fragile structure, small lateral force can be born during working, oblique pulling and inclined pulling are easy to occur during object hanging, and the rope guider is easy to break and break or deviate from a threaded rope groove on a winding drum, so that normal production is influenced. And this kind of clamp formula conductor generally is used for the occasion through electric block handling lighter object, when using large-scale hoist mechanism handling heavier object, changes to take place askewly to draw and drags to one side, and fragile wire rope forms the potential safety hazard, influences normal production.
Disclosure of Invention
An object of the utility model is to provide a novel rope guide is used to reel for easily produce askew drawing when avoiding current clamp formula rope guide to hang the thing and drag, fragile problem to one side.
In order to solve the problem, the utility model adopts the following technical scheme:
a novel rope guide for a winding drum comprises a guide rod, a guide assembly, a spring pressing assembly and a rope pressing assembly, wherein the guide rod is positioned above the rear side of the winding drum, the axial direction of the guide rod is parallel to the axial direction of the winding drum, the guide assembly comprises a guide frame and three guide wheels which are respectively rotatably connected to the guide frame, guide grooves matched with the guide rod are formed in the guide wheels, one guide wheel and the other two guide wheels are respectively positioned on two sides of the guide rod, and the guide assembly moves along the guide rod through the three guide wheels;
the spring pressing assembly comprises a spring barrel, a telescopic shaft and a spring, the spring barrel is fixedly connected to the guide frame, the telescopic shaft is connected in the spring barrel in a sliding mode, the front end of the telescopic shaft extends out of the spring barrel and then is fixedly connected with a rotating fulcrum shaft, the axial direction of the rotating fulcrum shaft is parallel to the axial direction of the winding drum, and the spring is located in the spring barrel;
the rope pressing assembly comprises two rope pressing wheels and a triangular plate, the triangular plate is connected with a rotating support shaft in a rotating mode, the two rope pressing wheels are connected to two ends of the triangular plate in a rotating mode respectively, the two rope pressing wheels are located on two sides of the rotating support shaft respectively, and spiral grooves matched with thread grooves of the winding drum are formed in the rope pressing wheels.
Optionally, the utility model discloses still including fixing the guide arm support frame on the trolley frame, the guide arm is fixed on the guide arm support frame.
Optionally, the front end of the telescopic shaft is fixedly connected with the rotating fulcrum shaft through a first connecting plate and a second connecting plate, the first connecting plate, the second connecting plate and the rotating fulcrum shaft are sequentially and fixedly connected, a threaded section is arranged at the front end of the telescopic shaft, and the threaded section penetrates through the first connecting plate and then is detachably and fixedly connected with the first connecting plate through an adjusting nut.
Optionally, the spring is a compression spring, the bottom end of the telescopic shaft is fixedly connected with a limiting block, and two ends of the compression spring are respectively fixed to the bottom end of the spring barrel and the limiting block.
Optionally, the guide frame includes two triangle-shaped backup pads that set up relatively, and the triangle-shaped backup pad is isosceles triangle, and one of them leading wheel is marked as the apex angle leading wheel, and two other leading wheels are marked as base angle leading wheel, and U type dismantlement groove has been seted up to the apex angle department of triangle-shaped backup pad, and U type dismantlement groove is worn out at the pivot both ends of apex angle leading wheel to compress tightly in the triangle-shaped backup pad through fixation nut.
Optionally, the diameter of one of the rope pressing wheels is larger than that of the other rope pressing wheel.
Optionally, the spring pressing assemblies are symmetrically arranged in two groups.
Optionally, the spring cylinder is fixedly connected to the guide frame through a fixing frame, and a rib plate is fixedly connected between the fixing frame and the triangular supporting plate.
Adopt above-mentioned technical scheme, the utility model has the advantages of it is following:
the utility model discloses can remove along with wire rope winding orbit through the direction subassembly to compress tightly the subassembly through the spring and keep pressing wire rope on the screw thread grooving of reel at the follow-up in-process, the follow-up nature is good, can effectively avoid askew drawing to drag, guarantees that wire rope neatly arranges on the reel, does not receive the force at wire rope, when lax indiscriminate rope.
The utility model discloses a direction subassembly adopts the triangle-shaped structure of three leading wheel, and simultaneously, two pressure rope wheels in the pressure rope subassembly cooperate and use, and is big to wire rope's pressure, and it is effectual to press the rope, and can constitute triangle-shaped stable structure with the direction subassembly, does benefit to rope guider overall structure and stabilizes. And two rope pressing wheels can rotate by taking the rotating fulcrum as the center, when one rope pressing wheel is tilted due to the jumping of the steel wire rope of the winding drum, the other rope pressing wheel can be pressed down, the rope pressing effect can still be achieved, and the adaptability is high.
The utility model discloses a spring compresses tightly the subassembly and makes the pinch roller remain throughout to press to reel wire rope through the spring force, through the size of the adjustable spring force of adjusting nut, makes and keep appropriate pressure between pinch roller and the wire rope, can guarantee not indiscriminate rope, can avoid pinch roller wearing and tearing simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the usage state of the present invention;
fig. 3 is a schematic diagram of the relative position relationship between the medium-pressure rope assembly and the winding drum according to the present invention.
Detailed Description
In order to make the technical purpose, technical solutions and advantageous effects of the present invention clearer, the technical solutions of the present invention are further described below with reference to fig. 1 to 3 and specific embodiments.
An embodiment of a novel rope guide for a winding drum comprises the following steps:
a novel rope guide for a winding drum comprises a guide rod 1, a guide assembly, a spring pressing assembly and a rope pressing assembly, wherein the guide rod 1 is positioned above the rear side of the winding drum 19, the axial direction of the guide rod 1 is parallel to the axial direction of the winding drum 19, the guide assembly comprises a guide frame and three guide wheels 2 which are respectively rotatably connected to the guide frame, guide grooves matched with the guide rod 1 are formed in the guide wheels 2, one guide wheel 2 and the other two guide wheels 2 are respectively positioned on two sides of the guide rod 1, and the guide assembly moves back and forth along the guide rod 1 through the three guide wheels 2;
the spring pressing assembly comprises a spring barrel 3, a telescopic shaft 4 and a spring 5, the spring barrel 3 is fixedly connected to the guide frame through a fixing frame 17, the telescopic shaft 4 is connected in the spring barrel 3 in a sliding mode, the front end of the telescopic shaft 4 extends out of the spring barrel 3 and then is fixedly connected with a rotating fulcrum 6, the axial direction of the rotating fulcrum 6 is parallel to the axial direction of the winding drum 19, and the spring 5 is located in the spring barrel 3;
the rope pressing assembly comprises two rope pressing wheels 7 and a triangular plate 8, the triangular plate 8 is rotatably connected with a rotating support shaft 6, the two rope pressing wheels 7 are respectively rotatably connected at two ends of the triangular plate 8, the two rope pressing wheels 7 are respectively positioned at two sides of the rotating support shaft 6, and spiral grooves matched with thread grooves of a winding drum 19 are formed in the rope pressing wheels 7. During the use, the rope pressing wheel 7 presses on the last round of wire rope of reel 19, presses wire rope on the screw thread grooving of reel 19 to can be along with wire rope winding orbit removal in-process keep pressure, follow-up nature is good, can effectively avoid askewly drawing and drag to one side, guarantees that wire rope neatly arranges on reel 19, when wire rope atress, lax not indiscriminate rope.
Further, as shown in fig. 2, the utility model also comprises a guide rod support frame 9 fixed on the trolley frame, and the guide rod 1 is fixed on the guide rod support frame 9.
Furthermore, the front end of the telescopic shaft 4 is fixedly connected with the rotating fulcrum shaft 6 through a first connecting plate 10 and a second connecting plate 11, the first connecting plate 10, the second connecting plate 11 and the rotating fulcrum shaft 6 are fixedly connected in sequence, a threaded section is arranged at the front end of the telescopic shaft 4, and the threaded section penetrates through the first connecting plate 10 and then is detachably and fixedly connected with the first connecting plate 10 through an adjusting nut 12.
Further, the spring 5 is a compression spring, the bottom end of the telescopic shaft 4 is fixedly connected with a limiting block 13, and two ends of the compression spring are respectively fixed to the bottom end of the spring barrel 3 and the limiting block 13. The limiting block 13 can prevent the telescopic shaft 4 from being separated from the spring barrel 3.
The spring pressing component can enable the rope pressing wheel 7 to be always pressed to the steel wire rope of the winding drum through spring force, the size of the spring force can be adjusted through the adjusting nut 12 (if the spring 5 is a compression spring, when the spring force is increased, the adjusting nut 12 is firstly unscrewed, the telescopic shaft 4 is pressed to the spring drum 3, and then the adjusting nut 12 is screwed again), appropriate pressure is kept between the rope pressing wheel 7 and the steel wire rope, the rope disorder can be avoided, and meanwhile the abrasion of the rope pressing wheel 7 can be avoided.
Further, the leading truck includes two triangle-shaped backup pads 14 that set up relatively, and triangle-shaped backup pad 14 is isosceles triangle, and one of them leading wheel 2 is marked as the apex angle leading wheel, and two other leading wheels 2 are marked as base angle leading wheel 2, and U type dismantlement groove 15 has been seted up to the apex angle department of triangle-shaped backup pad 14, and U type dismantlement groove 15 is worn out at the pivot both ends of apex angle leading wheel to compress tightly on triangle-shaped backup pad 14 through fixation nut 16. Through set up U type dismantlement groove 15 in single leading wheel 2 side, be convenient for make guide assembly and guide arm 1 accomplish swift dismouting.
Further, the two rope pressing wheels 7 can be the same in size or different in size, when the two rope pressing wheels 7 are large and small, one of the two rope pressing wheels serves as a main wheel, the other one serves as an auxiliary wheel, waste of materials can be avoided, and the diameter of one rope pressing wheel 7 is larger than that of the other rope pressing wheel 7.
Two rope pressing wheels 7 are used in a matched mode, pressure on the steel wire rope is large, rope pressing effect is good, a triangular stable structure can be formed by the rope pressing wheels and the guide assembly, and the rope guide device is beneficial to being stable in overall structure. And two rope pressing wheels 7 can rotate by taking the rotating fulcrum 6 as the center, when one rope pressing wheel 7 is tilted due to the jumping of the steel wire rope of the winding drum, the other rope pressing wheel 7 can be pressed down, the rope pressing effect can still be realized, and the adaptability is strong.
Further, the spring pressing assemblies are symmetrically provided with two groups. Two groups of spring pressing assemblies are arranged, so that the rope pressing wheel 7 can press the steel wire rope on the winding drum 19 more easily, and the stress is balanced.
Further, the spring cylinder 3 is fixedly connected to the guide frame through a fixing frame 17, and a rib plate 18 is fixedly connected between the fixing frame 17 and the triangular support plate 14.
The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification of the above embodiments.
Claims (8)
1. The utility model provides a novel rope ware is led to reel which characterized in that: the guide rod is positioned above the rear side of the winding drum, the axial direction of the guide rod is parallel to the axial direction of the winding drum, the guide assembly comprises a guide frame and three guide wheels which are respectively and rotatably connected to the guide frame, guide grooves matched with the guide rod are formed in the guide wheels, one guide wheel and the other two guide wheels are respectively positioned on two sides of the guide rod, and the guide assembly moves along the guide rod through the three guide wheels;
the spring pressing assembly comprises a spring barrel, a telescopic shaft and a spring, the spring barrel is fixedly connected to the guide frame, the telescopic shaft is connected in the spring barrel in a sliding mode, the front end of the telescopic shaft extends out of the spring barrel and then is fixedly connected with a rotating fulcrum shaft, the axial direction of the rotating fulcrum shaft is parallel to the axial direction of the winding drum, and the spring is located in the spring barrel;
the rope pressing assembly comprises two rope pressing wheels and a triangular plate, the triangular plate is connected with a rotating support shaft in a rotating mode, the two rope pressing wheels are connected to two ends of the triangular plate in a rotating mode respectively, the two rope pressing wheels are located on two sides of the rotating support shaft respectively, and spiral grooves matched with thread grooves of the winding drum are formed in the rope pressing wheels.
2. The novel rope guider for winding drum as claimed in claim 1, wherein: the guide rod support frame is fixed on the trolley frame, and the guide rod is fixed on the guide rod support frame.
3. The novel rope guider for winding drum as claimed in claim 1, wherein: the front end of the telescopic shaft is fixedly connected with the rotating support shaft through a first connecting plate and a second connecting plate, the first connecting plate, the second connecting plate and the rotating support shaft are fixedly connected in sequence, a threaded section is arranged at the front end of the telescopic shaft, and the threaded section penetrates through the first connecting plate and then is fixedly connected with the first connecting plate in a detachable mode through an adjusting nut.
4. The novel rope guider for winding drum as claimed in claim 1, wherein: the spring is compression spring, and the bottom fixedly connected with stopper of telescopic shaft, compression spring's both ends are fixed respectively on the bottom and the stopper of spring case.
5. The novel rope guider for winding drum as claimed in claim 1, wherein: the leading truck includes two triangle-shaped backup pads that set up relatively, and the triangle-shaped backup pad is isosceles triangle, and one of them leading wheel is marked as the apex angle leading wheel, and two other leading wheels are marked as the base angle leading wheel, and U type dismantlement groove has been seted up to the apex angle department of triangle-shaped backup pad, and U type dismantlement groove is worn out at the pivot both ends of apex angle leading wheel to compress tightly in the triangle-shaped backup pad through fixation nut.
6. The novel rope guide for a winding drum as claimed in any one of claims 1 to 5, wherein: the diameter of one rope pressing wheel is larger than that of the other rope pressing wheel.
7. The novel rope guider for winding drum as claimed in claim 6, wherein: the spring pressing assemblies are symmetrically provided with two groups.
8. The novel rope guider for winding drum as claimed in claim 5, wherein: the spring cylinder is fixedly connected to the guide frame through a fixing frame, and a rib plate is fixedly connected between the fixing frame and the triangular supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298405.XU CN214879684U (en) | 2021-06-10 | 2021-06-10 | Novel rope guide for winding drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298405.XU CN214879684U (en) | 2021-06-10 | 2021-06-10 | Novel rope guide for winding drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214879684U true CN214879684U (en) | 2021-11-26 |
Family
ID=78899256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121298405.XU Active CN214879684U (en) | 2021-06-10 | 2021-06-10 | Novel rope guide for winding drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214879684U (en) |
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2021
- 2021-06-10 CN CN202121298405.XU patent/CN214879684U/en active Active
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