CN213651489U - Eccentric rope releasing disc - Google Patents
Eccentric rope releasing disc Download PDFInfo
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- CN213651489U CN213651489U CN202022400626.5U CN202022400626U CN213651489U CN 213651489 U CN213651489 U CN 213651489U CN 202022400626 U CN202022400626 U CN 202022400626U CN 213651489 U CN213651489 U CN 213651489U
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Abstract
The utility model provides an eccentric rope releasing disc, simple structure, convenient use, installation of an eccentric mechanism at the axis position of a traveling wheel sheet, and through holes arranged on an eccentric wheel disc of the eccentric mechanism, compared with the original solid wheel disc, the weight is lightened, a worker can move the rope releasing disc without using a hoisting tool, and in addition, the rope releasing disc is less dangerous when rolling and stacking the traveling wheel sheet, and the material cost can be saved; eccentric mechanism includes eccentric rim plate, the wheel disc cover of suit outside eccentric rim plate, eccentric fixing bearing who installs on eccentric rim plate, rim plate locating lever in eccentric rim plate through spring coupling, and there is spacing subassembly at eccentric mechanism's rim plate cover bottom joint, rim plate locating lever cooperation in through spacing subassembly and the eccentric rim plate, the axle center position that can automatically regulated walking wheel piece, when being located well axle center position, the walking rim plate is in the working form, when being located eccentric axle center position, the walking wheel piece drives external rope winding wheelset and contacts ground simultaneously, do not need lifting device can install easily, dismantle.
Description
Technical Field
The utility model relates to a heavy winding wheelset receive and releases and removes the operation field, especially relates to rope dish is put to eccentric formula.
Background
In the heavy winding wheel set retraction and movement operation, a traveling wheel disc consisting of two traveling wheel sheets and a winding wheel set clamped between the two traveling wheel sheets is required to be installed on an external heavy winding wheel set retraction machine for operation, but the wheel disc needs to be frequently installed and disassembled after working, but the conventional wheel disc is a solid disc, has larger weight and is difficult to move by a worker, so that the wheel disc needs to be installed and disassembled by a hoisting tool, and the heavy wheel disc has high danger when rolling and stacking the wheel sheets, so that a mechanism which can be conveniently installed and disassembled is required to be produced for convenient and safe work.
Disclosure of Invention
According to the technical problem, the utility model provides an eccentric rope releasing disc, which is characterized in that the rope releasing disc comprises an eccentric mechanism and a traveling wheel piece, wherein the eccentric mechanism is arranged at the circle center of the traveling wheel piece;
the eccentric mechanism comprises an eccentric wheel disc, a wheel disc positioning rod, a fixed bearing, a wheel disc sleeve, a steel ball and a limiting assembly, wherein the fixed bearing is eccentrically installed on the eccentric wheel disc, a fixed groove is formed in the eccentric wheel disc and is vertical to the axis of the eccentric wheel disc, the fixed groove is formed in the lower side of the fixed bearing, one end, close to the fixed bearing, of the fixed groove is connected with the wheel disc positioning rod through a spring, the wheel disc sleeve is sleeved on the outer ring of the eccentric wheel disc, the steel ball is clamped between the wheel disc sleeve and the eccentric wheel disc, and the limiting assembly is clamped at the bottom of the wheel disc; the eccentric wheel disc is provided with 2N through holes, N is more than or equal to 2, and the 2N through holes are uniformly distributed on the left side and the right side of the fixed groove;
the limiting assembly comprises a pressing part, an ejector rod, a rebound spring and a limiting sleeve, the ejector rod is clamped in the limiting sleeve, the bottom end of the ejector rod is connected with the pressing part, the rebound spring is sleeved outside the ejector rod, and the rebound spring is arranged between the limiting sleeve and the pressing part;
the axis of the fixed bearing is positioned on the upper side of the axis of the eccentric wheel disc;
the bottom of the wheel disc sleeve is provided with a limiting groove, and the limiting sleeve is arranged in the limiting groove;
the position of the limiting groove corresponds to the position of the fixing groove up and down;
the cross section of the fixing groove is of a circular structure, the cross section of the limiting groove is of a circular structure, and the shape of the cross section of the limiting groove is the same as that of the cross section of the fixing groove;
the section of the ejector rod is of a T-shaped structure.
The utility model has the advantages that:
the utility model has simple structure and convenient use, the eccentric mechanism is arranged at the axle center position of the walking wheel sheet, and the through hole is arranged on the eccentric wheel disc of the eccentric mechanism, so compared with the original solid wheel disc, the weight is lightened, a worker can move the walking wheel sheet without using a hoisting tool, in addition, the walking wheel sheet has small danger when rolling and stacking the walking wheel sheet, and the material cost can be saved; eccentric mechanism includes eccentric rim plate, the suit is at the outer rim plate cover of eccentric rim plate, eccentric fixing bearing on eccentric rim plate, rim plate locating lever in eccentric rim plate through spring coupling, and there is spacing subassembly at eccentric mechanism's rim plate cover bottom joint, rim plate locating lever cooperation in through spacing subassembly and the eccentric rim plate, the axle center position that can automatically regulated walking wheel piece, when being located well axle center position, the walking rim plate is in the working form, when being located eccentric axle center position, the walking wheel piece drives external rope winding wheelset and contacts ground simultaneously, do not need lifting device can install easily, dismantle, very big work that has made things convenient for workman and mill, can save financial resources for this type of operating condition's unit, material resources, the better demand of mill has been satisfied.
Drawings
Fig. 1 is a schematic view of an assembly structure of the eccentric mechanism of the present invention when a fixed bearing is located at the center axis position of a traveling wheel sheet;
fig. 2 is a schematic structural view of the eccentric mechanism of the present invention when the fixed bearing is located at the center axis position of the traveling wheel;
fig. 3 is a schematic view of an assembly structure of the eccentric mechanism according to the present invention, in which the fixed bearing is located at an eccentric position of the traveling wheel;
fig. 4 is a schematic structural view of the eccentric mechanism of the present invention when the fixed bearing is located at the eccentric position of the traveling wheel;
fig. 5 is a schematic sectional structure view of the eccentric mechanism of the present invention;
fig. 6 is a schematic structural view of a-a in fig. 5.
As shown in the figure: 1. the device comprises a traveling wheel sheet, 2 wheel disc sleeves, 3 eccentric wheel discs, 3-1 through holes, 4 fixed bearings, 5 limiting assemblies, 5-1 pressing parts, 5-2 ejector rods, 5-3 rebound springs, 6 limiting sleeves, 7 wheel disc positioning rods and 8 steel balls.
Detailed Description
Example 1
The utility model provides an eccentric rope releasing disc, which is characterized in that the rope releasing disc comprises an eccentric mechanism and a traveling wheel sheet 1, wherein the eccentric mechanism is arranged at the circle center of the traveling wheel sheet 1; the eccentric mechanism comprises an eccentric wheel disc 3, a wheel disc positioning rod 7, a fixed bearing 4, a wheel disc sleeve 2, a steel ball 8 and a limiting assembly 5, wherein the fixed bearing 4 is eccentrically installed on the eccentric wheel disc 3, a fixed groove is formed in the eccentric wheel disc 3 and is vertical to the axis of the eccentric wheel disc 3, the fixed groove is arranged on the lower side of the fixed bearing 4, one end, close to the fixed bearing 4, of the fixed groove is connected with the wheel disc positioning rod 7 through a spring, the wheel disc sleeve 2 is sleeved on the outer ring of the eccentric wheel disc 3, the steel ball 8 is clamped between the wheel disc sleeve 2 and the eccentric wheel disc 3, and the limiting assembly; the eccentric wheel disc 3 is provided with through holes 3-1, the number of the through holes 3-1 is 2N, N is more than or equal to 2, and the 2N through holes 3-1 are uniformly distributed on the left side and the right side of the fixed groove;
the limiting component 5 comprises a pressing part 5-1, an ejector rod 5-2, a rebound spring 5-3 and a limiting sleeve 6, the ejector rod 5-2 is clamped in the limiting sleeve 6, the bottom end of the ejector rod 5-2 is connected with the pressing part 5-1, the rebound spring 5-3 is sleeved outside the ejector rod 5-2, and the rebound spring 5-3 is arranged between the limiting sleeve 6 and the pressing part 5-1;
the axle center of the fixed bearing 4 is positioned at the upper side of the axle center of the eccentric wheel disc 3;
the bottom of the wheel disc sleeve 2 is provided with a limiting groove, and the limiting sleeve 6 is arranged in the limiting groove;
the position of the limiting groove corresponds to the position of the fixing groove up and down;
the cross section of the fixing groove is of a circular structure, the cross section of the limiting groove is of a circular structure, and the shape of the cross section of the limiting groove is the same as that of the cross section of the fixing groove;
the section of the ejection rod 5-2 is of a T-shaped structure.
Example 2
When the utility model is used, the walking wheel piece 1 carries the external rope winding wheel set to contact the ground simultaneously, then the wheel disc positioning rod 7 is retracted into the fixed groove, at the moment, the eccentric wheel disc 3 and the wheel disc sleeve 2 can rotate relatively, then the circle center of the fixed bearing 4 of the eccentric mechanism is shifted to the eccentric axis position of the walking wheel piece 1, at the moment, the steel ball 8 between the eccentric wheel disc 3 and the wheel disc sleeve 2 rotates between the two, so that the relative rotation between the eccentric wheel disc 3 and the wheel disc sleeve 2 is more labor-saving, then the utility model is connected with the transmission shaft of the external heavy winding wheel set retracting machine through the fixed bearing 4, then the walking wheel piece 1 is rotated to enable the eccentric wheel disc 3 and the wheel disc sleeve 2 to rotate relatively, at the moment, the steel ball 8 between the eccentric wheel disc 3 and the wheel disc sleeve 2 rotates between the two, when the fixed groove of the eccentric wheel disc 3 corresponds to the position of, the wheel disc positioning rod 7 enters the limiting sleeve 6 in the limiting groove due to spring resilience and is contacted with the end part of the ejector rod 5-2, the eccentric wheel disc 3 and the wheel disc sleeve 2 are limited at the moment and cannot rotate continuously, at the moment, the circle center of the fixed bearing 4 of the eccentric mechanism is positioned at the center of the center shaft of the walking wheel sheet 1, and meanwhile, the walking wheel sheet 1 carries an external rope winding wheel set to be separated from the ground, at the moment, the utility model is in a working state, the external heavy winding wheel set collecting and releasing machine can work normally and drives the fixed bearing 4 of the eccentric mechanism to rotate through the transmission shaft, so that the walking wheel sheet 1 is driven to rotate to enable the external winding wheel set to rotate;
when the wheel disc is disassembled, the pressing part 5-1 of the limiting assembly 5 is pressed, the pressing part 5-1 pushes the ejector rod 5-2 forwards, the ejector rod 5-2 pushes the wheel disc positioning rod 7 forwards, the pressing part 5-1 extrudes the rebound spring 5-3 at the same time, until the wheel disc positioning rod 7 is separated from the limiting sleeve 6, the wheel disc positioning rod 7 is withdrawn into the fixed groove, then the hand is loosened, the rebound spring 5-3 rebounds to eject the pressing part 5-1 to the side far away from the limiting sleeve 6, the pressing part 5-1 drives the ejector rod 5-2 to be pulled out from the fixed groove, the eccentric wheel disc 3 and the wheel disc sleeve 2 can rotate relatively, the eccentric wheel disc 3 rotates due to gravity center deviation, the steel ball 8 between the eccentric wheel disc 3 and the wheel disc sleeve 2 rotates between the eccentric wheel disc 3 and the wheel disc 1 and an external rope winding wheel set simultaneously contact the ground, at the moment, the circle center of the fixed bearing 4 of the eccentric mechanism is positioned at the eccentric center position of the traveling wheel sheet 1, then the transmission shaft of the external heavy winding wheel set retraction jack is moved out of the fixed bearing 4, the traveling wheel sheet 1 is pushed to drive the external rope winding wheel set to directly travel and move on the ground, and the traveling wheel sheet 1 can be detached without a crane.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The eccentric rope releasing disc is characterized by comprising an eccentric mechanism and a traveling wheel piece, wherein the eccentric mechanism is arranged at the circle center of the traveling wheel piece; the eccentric mechanism comprises an eccentric wheel disc, a wheel disc positioning rod, a fixed bearing, a wheel disc sleeve, a steel ball and a limiting assembly, wherein the fixed bearing is eccentrically installed on the eccentric wheel disc, a fixed groove is formed in the eccentric wheel disc and is vertical to the axis of the eccentric wheel disc, the fixed groove is formed in the lower side of the fixed bearing, one end, close to the fixed bearing, of the fixed groove is connected with the wheel disc positioning rod through a spring, the wheel disc sleeve is sleeved on the outer ring of the eccentric wheel disc, the steel ball is clamped between the wheel disc sleeve and the eccentric wheel disc, and the limiting assembly is clamped at the bottom of the wheel disc; the eccentric wheel disc is provided with 2N through holes, N is more than or equal to 2, and the 2N through holes are uniformly distributed on the left side and the right side of the fixed groove;
spacing subassembly is including pressing portion, knock-out lever, rebound spring, stop collar, knock-out lever joint is in the stop collar, the knock-out lever bottom is connected with presses the portion, the outside cover of knock-out lever is equipped with the rebound spring, the rebound spring sets up between stop collar and pressing the portion.
2. The eccentric type rope releasing disc as claimed in claim 1, wherein the bottom of the wheel disc sleeve is provided with a limiting groove, and the limiting sleeve is arranged in the limiting groove; the position of the limiting groove corresponds to the position of the fixing groove up and down; the cross section of the fixing groove is of a circular structure, the cross section of the limiting groove is of a circular structure, and the cross section of the limiting groove is the same as that of the fixing groove in shape.
3. The eccentric pay-off reel as claimed in claim 1, wherein the axis of the fixed bearing is located at an upper side of the axis of the eccentric wheel disc.
4. The eccentric type rope releasing disc as claimed in claim 1, wherein the section of the ejector rod is a T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400626.5U CN213651489U (en) | 2020-10-26 | 2020-10-26 | Eccentric rope releasing disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400626.5U CN213651489U (en) | 2020-10-26 | 2020-10-26 | Eccentric rope releasing disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213651489U true CN213651489U (en) | 2021-07-09 |
Family
ID=76703401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022400626.5U Active CN213651489U (en) | 2020-10-26 | 2020-10-26 | Eccentric rope releasing disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213651489U (en) |
-
2020
- 2020-10-26 CN CN202022400626.5U patent/CN213651489U/en active Active
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