CN217350524U - Automatic steel wire rope pressing mechanism of loop device - Google Patents
Automatic steel wire rope pressing mechanism of loop device Download PDFInfo
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- CN217350524U CN217350524U CN202221344375.6U CN202221344375U CN217350524U CN 217350524 U CN217350524 U CN 217350524U CN 202221344375 U CN202221344375 U CN 202221344375U CN 217350524 U CN217350524 U CN 217350524U
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- wire rope
- swing arms
- steel wire
- pressing mechanism
- shaft
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Abstract
The utility model discloses an automatic hold-down mechanism of wire rope of looper, include: the guide shafts are arranged in the upright columns and are vertical to the front side surface and the rear side surface of the upright columns, the spring and the sliding block are sequentially arranged on the guide shafts in a penetrating mode from front to back, the side surfaces of the sliding block are provided with first side shafts vertical to the axle wires of the guide shafts, and the first side shafts extend out of the upright columns; the lower ends of the swing arms are provided with first U-shaped clamping grooves matched with the first side shafts, each upright post is provided with a hinged shaft support, the middle parts of the two swing arms are respectively rotatably connected with the hinged shaft supports on the two upright posts and are parallel to the central axis of the guide shaft, and the first U-shaped clamping grooves arranged at the lower ends of the two swing arms are respectively inserted into the first side shafts extending out of the corresponding upright posts; and the left end and the right end of the compression roller are respectively and rotatably connected with the front ends of the two swing arms. The compression roller of the automatic steel wire rope pressing mechanism of the loop device can be quickly opened without being detached, and the automatic steel wire rope pressing mechanism can automatically return and press the steel wire rope on the winding roller after being opened, so that time and labor are saved.
Description
Technical Field
The utility model relates to a metallurgical corollary equipment technical field especially relates to an automatic hold-down mechanism of wire rope of loop device.
Background
In a continuous production unit of cold rolling continuous annealing, galvanizing, tinning and the like, the loop device is used as an indispensable device and mainly used for releasing the strip steel stored in the loop or storing part of the strip steel in the loop in order to ensure the continuous production of the unit when the strip steel is subjected to operations of welding, rolling, annealing treatment, replacement of spare parts and the like.
In the looping device, the looping car generally realizes movement by winding and unwinding a steel wire rope on a winding drum, so that the state of the steel wire rope is an important guarantee related to stable operation and safety of equipment. Because the winding angle of the steel wire rope on the winding drum is different from the connection angle of the steel wire rope and the pulley, and the rope outlet end of the steel wire rope can be loosened during sleeve releasing to easily cause the steel wire rope to be separated from the groove or the groove of the winding drum, the process production and the personnel safety are influenced. Therefore, the wire rope needs to be pressed by the pressing mechanism.
At present, the existing mode is that a fixed pressing roller is installed near the rope outlet angle of the winch winding drum, so that the problem can be solved while the winch winding drum is ensured to flexibly rotate. However, when the steel wire rope is broken or replaced, the pressing roller needs to be detached first, and the steel wire rope can be reeved. The process prolongs the period of replacing the steel wire rope and reduces the production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to existing technical current situation, provide an automatic hold-down mechanism of wire rope of loop device, this automatic hold-down mechanism of wire rope of loop device's compression roller need not to demolish can open fast, can self return and compress tightly wire rope on the winding up roller after opening moreover, labour saving and time saving.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic hold-down mechanism of wire rope of loop device, includes:
the spring is in a compressed state, a first side shaft perpendicular to the central axis of the guide shaft is arranged on the side surface of the sliding block, and the first side shaft extends out of the upright column;
the swing arms are of a V-shaped structure, the lower ends of the swing arms are provided with first U-shaped clamping grooves matched with the first side shafts, each upright post is provided with a hinged shaft support, the middle parts of the two swing arms are respectively rotatably connected with the hinged shaft supports on the two upright posts and are parallel to the central axis of the guide shaft, and the first U-shaped clamping grooves arranged at the lower ends of the two swing arms are respectively inserted into the first side shafts extending out of the corresponding upright posts;
and the left end and the right end of the compression roller are respectively and rotatably connected with the front ends of the two swing arms.
Furthermore, be equipped with the limiting plate that sets up along its fore-and-aft direction in the stand, be equipped with the spacing groove on the limiting plate, set up the second side axle on the slider on the opposite side face of first side axle, the diameter of second side axle is less than the width of spacing groove, and it inserts among the spacing groove.
Furthermore, the top surface of the upright post is provided with two sliding grooves which are arranged along the front-back direction of the upright post, the two sliding grooves are parallel, the hinged shaft support is assembled and fixed on the top surface of the upright post through fastening bolts and the sliding grooves, the front side and the back side of the upper end of the upright post are respectively provided with a support, each support is provided with a jackscrew in threaded connection with the support, and the front end of the jackscrew abuts against the side surface of the hinged shaft support.
Furthermore, the front end of the swing arm is provided with a second U-shaped clamping groove matched with the end part of the compression roller, and the end part of the compression roller is inserted into the second U-shaped clamping groove and is limited by the clamping plate.
Furthermore, the two swing arms are positioned between the two upright posts, and rib plates are connected between the middle parts and the upper end sections and between the middle parts and the lower end sections of the two swing arms.
Furthermore, a handle is arranged on a rib plate arranged between the middle part and the upper end section or between the middle part and the lower end section of the two swing arms.
The utility model has the advantages that:
the steel wire rope automatic pressing mechanism of the loop device is characterized in that two swing arms are respectively arranged on two stand columns in a rotating mode, meanwhile, an elastic reset structure consisting of a guide shaft, a spring and a sliding block is additionally arranged in the two stand columns, the elastic reset structure is matched with the lower ends of the corresponding swing arms, and two ends of a press roller are respectively connected with the front ends of the two swing arms in a rotating mode. According to the structural design, the two swing arms rotate on the two vertical columns respectively, the compression roller rotates along with the swing arms, and meanwhile, in the elastic reset structure, the sliding block slides along the guide shaft and rotates synchronously.
Install this mechanism on the base of winding up roller, make the compression roller compress tightly the wire rope on the winding up roller, on the basis that the realization compressed tightly wire rope, its compression roller can be opened after mentioning the swing arm through manual, and the compression roller need not to demolish can open fast, has shortened the time of changing wire rope, mentions the swing arm and loosens after, and under elastic reset mechanism's effect, the swing arm can self return, drives compression roller self return simultaneously and compresses tightly wire rope on the winding up roller, labour saving and time saving.
In addition, the mechanism does not need to increase an additional actuating element to drive the swing arm, and the cost is lower.
Drawings
Fig. 1 is a schematic structural view (side view) of the automatic wire rope pressing mechanism of the present invention;
FIG. 2 is an enlarged schematic view of region A of FIG. 1;
FIG. 3 is an enlarged schematic view of region B of FIG. 1;
fig. 4 is a schematic structural view (front view) of the automatic wire rope pressing mechanism of the present invention;
FIG. 5 is an enlarged schematic view of region C of FIG. 4;
fig. 6 is a schematic structural view (side view) of the swing arm of the present invention;
fig. 7 is a schematic structural view (front view) of the slide block of the present invention;
fig. 8 is a schematic structural view (side view) of the stand column of the present invention;
fig. 9 is a schematic structural view (top view) of the stand column of the present invention;
fig. 10 is a schematic structural view (side view) of the present invention installed on the base of the winding roller.
Description of the labeling: 1. the steel wire rope winding machine comprises a vertical column, 1-1 parts, a sliding groove, 2 parts, a swing arm, 2-1 parts, a first U-shaped clamping groove, 2-2 parts, a second U-shaped clamping groove, 3 parts, a compression roller, 4 parts, a clamping plate, 5 parts, a hinge shaft support, 6 parts, a jack screw, 7 parts, a support, 8 parts, a fastening bolt, 9 parts, a guide shaft, 10 parts, a spring, 11 parts, a sliding block, 11-1 parts, a first side shaft, 11-2 parts, a second side shaft, 12 parts, a limiting plate, 12-1 parts, a limiting groove, 13 parts, a rib plate, 14 parts, a handle, 15 parts, a base, 16 parts, a bearing seat, 17 parts, a winding roller, 18 parts and a steel wire rope.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1-7, an automatic wire rope pressing mechanism for a looping device includes two upright posts 1, two swing arms 2, and a pressing roller 3.
The upright column 1 is a rectangular frame structure. Specifically, the upright column 1 is formed by welding two bottom plates and two vertical plates.
The upright post 1 is internally provided with a guide shaft 9 vertical to the front side surface and the rear side surface of the upright post, the guide shaft 9 is sequentially provided with a spring 10 and a sliding block 11 from front to back, the spring 10 is in a compressed state, the side surface of the sliding block 11 is provided with a first side shaft 11-1 vertical to the axle wire of the guide shaft 9, and the first side shaft 11-1 extends out of the upright post 1.
The swing arms 2 are of a V-shaped structure, first U-shaped clamping grooves 2-1 matched with the first side shafts 11-1 are formed in the lower ends of the swing arms 2, a hinged shaft support 5 is arranged on each upright post 1, the middle portions of the two swing arms 2 are rotatably connected with the hinged shaft supports 5 on the two upright posts 1 respectively and are parallel to the central axis of the guide shaft 9, and the first U-shaped clamping grooves 2-1 formed in the lower ends of the two swing arms 2 are inserted into the corresponding first side shafts 11-1 extending out of the upright posts 1 respectively.
The two upright posts 1 are arranged in parallel, the two swing arms 2 are parallel, and the left end and the right end of the press roller 3 are respectively connected with the front ends of the two swing arms 2 in a rotating mode. Specifically, the front end of the swing arm 2 is provided with a second U-shaped clamping groove 2-2 matched with the end part of the compression roller 3, and the end part of the compression roller 3 is inserted into the second U-shaped clamping groove 2-2 and limited by a clamping plate 4.
According to the automatic steel wire rope pressing mechanism of the loop device, the two swing arms 2 are respectively arranged on the two upright posts 1 in a rotating mode, meanwhile, an elastic reset structure consisting of the guide shaft 9, the spring 10 and the sliding block 11 is additionally arranged in the two upright posts 1, the elastic reset structure is matched with the lower ends of the corresponding swing arms 2, and the two ends of the press roller 3 are respectively connected with the front ends of the two swing arms 2 in a rotating mode.
According to the structural design, in the process that the two swing arms 2 respectively rotate on the two upright posts 1, the compression roller 3 rotates along with the two swing arms (not rotates by itself), and meanwhile, in the elastic resetting structure, the sliding block 11 slides along the guide shaft 9 and synchronously rotates by itself.
Referring to fig. 10, the mechanism is installed on a base 15 of a winding roller 17 (the winding roller 17 is installed on the base 15 through a bearing seat 16), so that a pressing roller 3 presses a steel wire rope 18 on the winding roller 17, and on the basis of realizing pressing of the steel wire rope 18, the pressing roller 3 can be opened after lifting a swing arm 2 manually (the gap between the pressing roller 3 and the winding roller 17 is increased, a rope threading space is formed), the pressing roller 3 can be opened quickly without being dismounted, the time for replacing the steel wire rope 18 is shortened, the swing arm 2 is released after being lifted, and under the action of an elastic resetting mechanism, the swing arm 2 can be automatically returned, and the pressing roller 3 is driven to automatically return and press the steel wire rope 18 on the winding roller 17, so that time and labor are saved.
In addition, the mechanism does not need to add an additional actuating element to drive the swing arm 2, and on one hand, the mechanism is low in manufacturing cost, and on the other hand, the mechanism is low in operation and maintenance cost, so that the cost is lower.
Referring to fig. 3, according to the above technical solution, the two swing arms 2 can be located between the two vertical columns 1 or outside the two vertical columns 1. However, because the supporting effect of the press roll 3 on the two swing arms 2 is limited, in order to enhance the stability of the whole structure of the swing arms 2-the press roll 3, it is preferable that the two swing arms 2 are located between the two upright posts 1, and rib plates 13 are connected between the middle part and the upper end section and between the middle part and the lower end section of the two swing arms 2.
Optionally, a handle 14 is arranged on a rib plate 13 arranged between the middle part and the upper end section or between the middle part and the lower end section of the two swing arms 2, and the swing arms 2 are operated by the handle 14. Furthermore, the handle 14 may also be provided directly on the swing arm 2.
Referring to fig. 4-5 and 8-9, preferably, the vertical column 1 is provided with a limiting plate 12 arranged along the front-rear direction thereof, the limiting plate 12 is provided with a limiting groove 12-1, the slider 11 is provided with a second side shaft 11-2 on the side opposite to the first side shaft 11-1, and the second side shaft 11-2 has a diameter smaller than the width of the limiting groove 12-1 and is inserted into the limiting groove 12-1.
In the rotation process of the swing arm 2, when the swing arm rotates to the moment that the first U-shaped slot 2-1 is in the vertical state, the slider 11 may rotate about the guide shaft 9 by an excessively large amplitude to cause the first side shaft 11-1 arranged thereon to be disengaged from the first U-shaped slot 2-1. With the above structure, the range of the rotation of the slider 11 around the guide shaft 9, that is, the range of the rotation of the first side shaft 11-1 provided thereon can be limited, thereby avoiding the above situation.
Referring to fig. 1-2, 4 and 9, preferably, the top surface of the upright post 1 is provided with two sliding grooves 1-1 arranged along the front and rear directions thereof, the two sliding grooves 1-1 are parallel, the hinge support 5 is assembled and fixed on the top surface of the upright post 1 through a fastening bolt 8 and the sliding grooves 1-1, the front and rear sides of the upper end of the upright post 1 are provided with brackets 7, each bracket 7 is provided with a top thread 6 in threaded connection therewith, and the front end of the top thread 6 abuts against the side surface of the hinge support 5.
After the fastening bolt 8 is loosened, the relative position of the hinge shaft support 5 in the front-back direction of the upright post 1 can be adjusted by rotating the two jackscrews 6, so that the position of the rotating shaft of the swing arm 2 is adjusted, and further the pressing force of the pressing roller 3 on the steel wire rope 18 is adjusted.
Of course, the above is only the preferred embodiment of the present invention, and the application range of the present invention is not limited thereto, so all the equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic hold-down mechanism of wire rope of looper which characterized in that: the method comprises the following steps:
the spring is in a compressed state, a first side shaft perpendicular to the central axis of the guide shaft is arranged on the side surface of the sliding block, and the first side shaft extends out of the upright column;
the swing arms are of a V-shaped structure, the lower ends of the swing arms are provided with first U-shaped clamping grooves matched with the first side shafts, each upright post is provided with a hinged shaft support, the middle parts of the two swing arms are respectively rotatably connected with the hinged shaft supports on the two upright posts and are parallel to the central axis of the guide shaft, and the first U-shaped clamping grooves arranged at the lower ends of the two swing arms are respectively inserted into the first side shafts extending out of the corresponding upright posts;
and the left end and the right end of the compression roller are respectively and rotatably connected with the front ends of the two swing arms.
2. The automatic steel wire rope pressing mechanism of the looping device according to claim 1, characterized in that: the vertical column is internally provided with a limiting plate arranged along the front-back direction of the vertical column, the limiting plate is provided with a limiting groove, the side surface of the sliding block, which is opposite to the first side shaft, is provided with a second side shaft, the diameter of the second side shaft is smaller than the width of the limiting groove, and the second side shaft is inserted into the limiting groove.
3. The automatic steel wire rope pressing mechanism of the looping device according to claim 1, characterized in that: the top surface of the upright post is provided with two sliding grooves which are arranged along the front-back direction of the upright post, the two sliding grooves are parallel, the hinge shaft support is assembled and fixed on the top surface of the upright post through a fastening bolt and the sliding grooves, the front side and the back side of the upper end of the upright post are respectively provided with a support, each support is provided with a jackscrew in threaded connection with the support, and the front end of the jackscrew is abutted against the side surface of the hinge shaft support.
4. The automatic steel wire rope pressing mechanism of the looping device according to claim 1, characterized in that: the swing arm front end is equipped with the second U type draw-in groove with compression roller tip looks adaptation, and compression roller tip inserts second U type draw-in groove and spacing through the cardboard.
5. The automatic pressing mechanism of the steel wire rope of the looping device according to any one of claims 1 to 4, characterized in that: the two swing arms are positioned between the two upright posts, and rib plates are connected between the middle parts and the upper end sections and between the middle parts and the lower end sections of the two swing arms.
6. The automatic steel wire rope pressing mechanism of the looping device according to claim 5, characterized in that: the handle is arranged on the rib plate arranged between the middle part and the upper end section or between the middle part and the lower end section of the two swing arms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344375.6U CN217350524U (en) | 2022-05-27 | 2022-05-27 | Automatic steel wire rope pressing mechanism of loop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221344375.6U CN217350524U (en) | 2022-05-27 | 2022-05-27 | Automatic steel wire rope pressing mechanism of loop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217350524U true CN217350524U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221344375.6U Active CN217350524U (en) | 2022-05-27 | 2022-05-27 | Automatic steel wire rope pressing mechanism of loop device |
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| Country | Link |
|---|---|
| CN (1) | CN217350524U (en) |
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2022
- 2022-05-27 CN CN202221344375.6U patent/CN217350524U/en active Active
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