Quality Detection Device for Wire Winding Groove of Wire Winding Wheel and Its Usage Method

By designing a winding trough quality detection device, the guide block and elastic block move within the winding trough, combining the negative pressure channel and sensor to determine the groove depth, perforation diameter and chute inclination of the winding trough, the problem of the winding wheel groove depth, perforation diameter and chute inclination not meeting the standards is solved, and the detection efficiency and the quality of the winding trough are improved.

CN120063092BActive Publication Date: 2025-07-18CHANGZHOU YISU SMART HOME CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510548664.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2025-07-18
Estimated Expiration
2045-04-28

AI Technical Summary

Technical Problem

In the prior art, the problems of the winding groove of the winding wheel being too shallow, the wire rope perforation diameter is too large, and the wire rope too chute inclination is too small, resulting in the wire rope being easily disengaged from the track, bent or broken at the limit end during the retraction and release process, and there is a lack of effective detection methods.

Method used

A winding trough quality detection device is designed, including a limiting mechanism, a rotary drum, a detection mechanism and a control module. The rotary drum is driven by the control module, and the guide block and elastic block are used to move in the winding trough. Combined with the negative pressure channel, flow sensor and current sensor, it is necessary to judge whether the groove depth of the winding trough, the perforation diameter of the steel rope and the inclination of the excessive trough meet the standards.

Benefits of technology

It realizes efficient inspection of three key dimensions of the winding wheel, improves work efficiency, ensures that the winding ducts are of the quality, and avoids the disengagement and breakage of the wire rope during use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120063092B_ABST
    Figure CN120063092B_ABST
Patent Text Reader

Abstract

The present invention belongs to the field of detection technology, and particularly relates to a quality detection device for a wire winding groove of a wire winding wheel and a using method thereof. The quality detection device for a wire winding groove of a wire winding wheel includes: a limiting mechanism for fixing the wire winding wheel to be detected; a rotating cylinder located outside the wire winding wheel; a detection mechanism including a guiding block arranged on the inner wall of the rotating cylinder, an elastic block arranged in a groove on the surface of the guiding block, and a negative pressure channel penetrating through the guiding block and the elastic block; a driving mechanism; and a control module, which is in telecommunication connection with the driving mechanism, a flow sensor, and a current sensor. The quality detection device for a wire winding groove of a wire winding wheel and the using method thereof drive the rotating cylinder with the detection mechanism to rotate through the control module, so that the guiding block in the detection mechanism spirally ascends along the wire winding groove, and judge whether the groove depth of the wire winding groove, the diameter of the steel wire rope perforation, and the inclination degree of the steel wire rope over-slope groove meet the standards through the flow data in the negative pressure channel and the driving current data when the rotating cylinder rotates.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of detection, and particularly relates to a quality detection device for a wire winding groove of a wire winding wheel and a using method thereof. Background Art

[0002] In the driving module of an electric clothes hanger, the wire winding wheel is a core component for retracting and extending the clothes drying rod. Specifically, as Figure 1 shown, a wire winding groove is formed thereon, a steel wire rope transition inclined groove is formed at the end of the wire winding groove, and a steel wire rope perforation is formed near the end of the wire winding groove, and the steel wire rope perforation communicates with the steel wire rope transition inclined groove; wherein, during the assembly process, one end of the steel wire rope is inserted into the steel wire rope perforation and moved to the steel wire rope transition inclined groove to be stuck, and the steel wire rope starts to wind along the wire winding groove from the steel wire rope transition inclined groove.

[0003] In the related art, the dimensions at at least three places of the wire winding wheel will affect the retraction and extension of the steel wire rope:

[0004] First, when the groove depth of the wire winding groove is too shallow, the steel wire rope is likely to deviate from the original track during the retraction and extension process;

[0005] Second, when the diameter of the steel wire rope perforation is too large, the limiting end of the steel wire rope is likely to be disengaged from the limit;

[0006] Third, when the inclination rate of the steel wire rope transition inclined groove is too small, the bending degree at the connection between the limiting end of the steel wire rope and the steel wire rope is too large, and it is likely to break after long-term use.

[0007] Therefore, before leaving the factory, how to detect the above three dimensions of the wire winding wheel through a device is a technical problem that those skilled in the art urgently need to solve.

[0008] It should be noted that the above information disclosed in this background art section is only used to understand the background art of the concept of this application. Therefore, the above description is not considered as information of the prior art. Summary of the Invention

[0009] The embodiments of the present disclosure at least provide a quality detection device for a wire winding groove of a wire winding wheel and a using method thereof.

[0010] In a first aspect, an embodiment of the present disclosure provides a quality inspection device for a wire winding groove of a wire winding wheel, which includes: a limiting mechanism for fixing the wire winding wheel to be inspected; a rotating cylinder located outside the wire winding wheel; a detection mechanism, which includes: a guiding block arranged on the inner wall of the rotating cylinder and an elastic block arranged in a groove on the surface of the guiding block, and a negative pressure channel penetrating through the guiding block and the elastic block; a driving mechanism; and a control module, which is teleconnected to the driving mechanism, a flow sensor, and a current sensor, and is configured to drive the rotating cylinder to rotate by controlling the driving mechanism, so that the guiding block spirally rises along the wire winding groove, and during the movement of the guiding block, judge whether the groove depth of the wire winding groove, the diameter of the wire rope perforation, and the inclination of the wire rope over-slope groove meet the standards through the flow data in the negative pressure channel and the driving current data when the rotating cylinder rotates.

[0011] In an optional embodiment, the rotating cylinder is coaxially arranged with the wire winding wheel, and the thickness of the guiding block is equal to the groove depth of the standard wire winding groove; in the first stage of the movement of the guiding block, when the groove depth of the wire winding groove to be inspected is lower than the standard groove depth, the guiding block abuts against the wire winding groove to prevent the rotating cylinder from rotating, causing a sharp increase in the driving current of the driving mechanism; wherein the control module is configured to determine that the groove depth of the wire winding groove does not meet the standard when the received driving current data surges.

[0012] In an optional embodiment, an installation groove is formed on the surface of the guiding block facing the wire winding wheel; the elastic block is arranged in the installation groove, and the length of the elastic block is equal to the diameter of the standard wire rope perforation; in the second stage of the movement of the guiding block, when the diameter of the wire rope perforation to be inspected is larger than the standard diameter, the elastic block extends into the wire rope perforation to prevent the rotating cylinder from rotating and at the same time cuts off the negative pressure channel; wherein the control module is further configured to determine that the diameter of the wire rope perforation does not meet the standard when the received driving current data surges and the received flow data is zero.

[0013] In an optional embodiment, a spring is arranged between the elastic block and the installation groove; wherein in the third stage of the movement of the guiding block, the elastic block protrudes from the guiding block under the thrust of the spring and abuts against the bottom of the wire rope over-slope groove to be inspected, so as to change the cross-section of the negative pressure channel; wherein the control module is further configured to compare the received flow data with the preset standard flow data, and when the difference exceeds the threshold, determine that the inclination of the wire rope over-slope groove does not meet the standard.

[0014] In an optional embodiment, the lower surface of the guiding block is set to an arc surface adapted to the wire winding groove, and the front end of the guiding block is provided with a sharp corner; wherein during the rotation of the guiding block, the sharp corner closely adheres to the bottom of the wire winding groove to scrape the sundries in the wire winding groove, and sucks away the scraped sundries through the negative pressure channel.

[0015] In an alternative embodiment, the wire winding groove is spiral, one end of its spiral channel is the inlet end, the other end is the clamping end, the wire rope perforation is provided in the middle of the spiral channel, and the wire rope transition inclined groove is provided at the clamping end; wherein, the control module is configured to drive the rotating cylinder to rotate through controlling the driving mechanism, so that the guiding block moves from the inlet end of the wire winding groove to the clamping end.

[0016] In an alternative embodiment, the inner diameter of the rotating cylinder is equal to the outer diameter of the wire winding groove; in the first stage and the second stage of the movement of the guiding block, the elastic block is stressed so that it does not protrude from the guiding block.

[0017] In an alternative embodiment, the guiding block is located at the upper part of the rotating cylinder, and the lower part of the rotating cylinder is connected to a negative pressure source to generate negative pressure in the negative pressure channel.

[0018] In a second aspect, the embodiments of the present disclosure provide a method for using a quality detection device for a wire winding groove of a wire winding wheel, which includes: the control module drives the rotating cylinder to rotate through controlling the driving mechanism, so that the guiding block spirally ascends along the wire winding groove; the control module cleans the wire winding groove through the movement of the guiding block and sucks away sundries through the negative pressure channel; in the first stage of the movement of the guiding block, the control module is configured to judge whether the groove depth of the wire winding groove meets the standard through the received driving current data; in the second stage of the movement of the guiding block, the control module is configured to judge whether the diameter of the wire rope perforation meets the standard through the received driving current data and flow data; in the third stage of the movement of the guiding block, the control module is configured to judge whether the inclination of the wire rope transition inclined groove meets the standard through the received flow data.

[0019] In an alternative embodiment, an installation groove is provided on the surface of the guiding block, and an elastic block is arranged in the installation groove; wherein the thickness of the guiding block is equal to the groove depth of the standard wire winding groove; the length of the elastic block is equal to the diameter of the standard wire rope perforation.

[0020] The beneficial effect of the present invention is that the quality detection device for the wire winding groove of the wire winding wheel and its using method drive the rotating cylinder with a detection mechanism to rotate through the control module, so that the guiding block in the detection mechanism spirally ascends along the wire winding groove, and judge whether the groove depth of the wire winding groove, the diameter of the wire rope perforation and the inclination of the wire rope transition inclined groove meet the standards through the flow data in the negative pressure channel and the driving current data when the rotating cylinder rotates, thereby detecting three dimensions of the wire winding wheel through one device, and improving the work efficiency.

[0021] Other features and advantages of the present invention will be described in the following specification, and, in part, will be obvious from the specification, or will be understood by implementing the present invention. The objectives and other advantages of the present invention are achieved and obtained by the structures specifically pointed out in the specification, the claims and the drawings.

[0022] To make the above - mentioned objects, features, and advantages of the present invention more obvious and understandable, specific preferred embodiments are hereby given, and in conjunction with the accompanying drawings, the detailed description is as follows. Brief Description of the Drawings

[0023] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic structural diagram of a winding wheel to be detected;

[0025] Figure 2 It is a schematic structural diagram of a groove quality detection device for a winding wheel provided by an embodiment of the present disclosure;

[0026] Figure 3 It is a schematic structural diagram when detecting the depth of the winding groove provided by an embodiment of the present disclosure;

[0027] Figure 4 It is a schematic structural diagram when detecting the diameter of the wire rope perforation provided by an embodiment of the present disclosure;

[0028] Figure 5 It is a schematic structural diagram for detecting the inclination of the wire rope over - inclined groove provided by an embodiment of the present disclosure;

[0029] Figure 6 It is a schematic structural diagram of a detection mechanism provided by an embodiment of the present disclosure.

[0030] In the figure:

[0031] Workbench 1;

[0032] Winding wheel 2, winding groove 21, spiral channel 211, inlet end 212, clamping end 213, wire rope perforation 22, wire rope over - inclined groove 23;

[0033] Rotating cylinder 3;

[0034] Detection mechanism 4, guiding block 41, installation groove 411, sharp corner 412, elastic block 42, negative pressure channel 43, spring 44. Detailed Embodiments

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, in the drawings, for the purpose of effectively describing the technical content, the thickness of the components may be exaggerated or reduced.

[0037] In the drive module of the electric drying rack, the wire winding wheel 2 is the core component for retracting and extending the drying rod. Specifically, as Figure 1 shown, a wire winding groove 21 is provided thereon. A steel wire rope transition inclined groove 23 is provided at the end of the wire winding groove 21, and a steel wire rope perforation 22 is provided near the end of the wire winding groove 21, and the steel wire rope perforation 22 communicates with the steel wire rope transition inclined groove 23. Among them, during the assembly process, one end of the steel wire rope is inserted into the steel wire rope perforation 22 and moved to the steel wire rope transition inclined groove 23 to be stuck, and the steel wire rope starts to wind along the wire winding groove 21 from the steel wire rope transition inclined groove 23.

[0038] During the use process, the dimensions of at least three places on the wire winding wheel 2 will affect the retraction and extension of the steel wire rope:

[0039] First, when the groove depth of the wire winding groove 21 is too shallow, the steel wire rope is likely to deviate from the original track during the retraction and extension process;

[0040] Second, when the diameter of the steel wire rope perforation 22 is too large, the limiting end of the steel wire rope is likely to be disengaged from the limit;

[0041] Third, when the inclination rate of the steel wire rope transition inclined groove 23 is too small, the bending degree at the connection between the limiting end of the steel wire rope and the steel wire rope is too large, and it is likely to break after long-term use.

[0042] The following will describe in detail some embodiments of the present invention with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0043] As Figures 1 to 6As shown, at least one embodiment provides a quality detection device for a wire winding groove of a wire winding wheel, which includes: a limiting mechanism for fixing the wire winding wheel 2 to be detected; a rotating cylinder 3 located outside the wire winding wheel 2; a detection mechanism 4, which includes: a guiding block 41 arranged on the inner wall of the rotating cylinder 3 and an elastic block 42 arranged in a groove on the surface of the guiding block 41, and a negative pressure channel 43 passing through the guiding block 41 and the elastic block 42; a driving mechanism; and a control module, which is telecommunication-connected to the driving mechanism, a flow sensor, and a current sensor, and is configured to drive the rotating cylinder 3 to rotate through controlling the driving mechanism, so that the guiding block 41 spirally ascends along the wire winding groove 21, and during the movement of the guiding block 41, it is determined whether the groove depth of the wire winding groove 21, the diameter of the wire rope perforation 22, and the inclination of the wire rope transition groove 23 meet the standards through the flow data in the negative pressure channel 43 and the driving current data when the rotating cylinder 3 rotates.

[0044] In this embodiment, the wire winding wheel 2 to be detected is placed at the detection position of the limiting mechanism and is limited and fixed. Subsequently, the control module controls the driving mechanism to drive the rotating cylinder 3 to rotate and rise to move towards the wire winding wheel 2. Subsequently, the guiding block 41 on the inner wall of the rotating cylinder 3 will move along the wire winding groove 21 of the wire winding wheel 2 and sequentially pass through the wire rope perforation 22 and the wire rope transition groove 23.

[0045] Specifically, during the movement of the guiding block 41, when the movement of the guiding block 41 is blocked, the driving current data when the rotating cylinder 3 rotates obtained by the current sensor will surge. When the elastic block 42 protrudes from the guiding block 41, the cross-sectional area of the negative pressure channel 43 is reduced, resulting in a decrease in the flow data obtained by the flow sensor. Therefore, the control module can detect the groove depth of the wire winding groove 21, the diameter of the wire rope perforation 22, and the inclination of the wire rope transition groove 23 through the change states of the corresponding data collected by the flow sensor and the current sensor to determine whether they meet the standards.

[0046] As Figure 1 shown, in some embodiments, the wire winding groove 21 is spiral, one end of its spiral channel 211 is the inlet end 212, the other end is the clamping end 213, a wire rope perforation 22 is provided in the middle of the spiral channel 211, and a wire rope transition groove 23 is provided at the clamping end 213. Among them, the control module is configured to drive the rotating cylinder 3 to rotate through controlling the driving mechanism, so that the guiding block 41 moves from the inlet end 212 of the wire winding groove 21 to the clamping end 213.

[0047] Specifically, since the wire winding groove 21 is spiral and both the wire rope perforation 22 and the wire rope transition groove 23 are on the spiral channel 211 of the wire winding groove 21, only by controlling the guiding block 41 to move from the inlet end 212 of the spiral channel 211 to the clamping end 213 can it sequentially pass through the places to be detected for detection.

[0048] In some embodiments, the moving path of the guiding block 41 can be divided into three stages, which are specifically as follows:

[0049] The first stage is: from the inlet end 212 to before the wire rope perforation 22, used to detect the groove depth of the wire winding groove 21.

[0050] The second stage is: at the wire rope perforation 22, used to detect the diameter of the wire rope perforation 22. Only when the detection in the first stage is qualified can the guiding block 41 move to the second stage.

[0051] The third stage is: at the wire rope transition inclined groove 23, used to detect the inclination of the wire rope transition inclined groove 23. Only when the detections in the first stage and the second stage are qualified can the guiding block 41 move to the third stage.

[0052] As Figure 3 shown, in some embodiments, the rotating cylinder 3 is coaxially arranged with the wire winding wheel 2, and the thickness of the guiding block 41 is equal to the groove depth of the standard wire winding groove 21; in the first stage of the movement of the guiding block 41, when the groove depth of the to-be-detected wire winding groove 21 is lower than the standard groove depth, the guiding block 41 abuts against the wire winding groove 21 to prevent the rotating cylinder 3 from rotating, causing the driving current of the driving mechanism to surge; wherein the control module is configured to determine that the groove depth of the wire winding groove 21 does not meet the standard when the received driving current data surges.

[0053] Specifically, in order to detect the groove depth of the to-be-detected wire winding groove 21, the control module controls the guiding block 41 to move along the wire winding groove 21 and receives the driving current data sent by the current sensor in real time; if the groove depth of the to-be-detected wire winding groove 21 is lower than the standard groove depth, the guiding block 41 will be tensioned in the wire winding groove 21, and at this time, the data of the driving current will surge, indicating that the groove depth of the to-be-detected wire winding groove 21 does not meet the standard.

[0054] As Figure 4 shown, in some embodiments, an installation groove 411 is formed on the surface of the guiding block 41 facing the wire winding wheel 2; the elastic block 42 is arranged in the installation groove 411, and the length of the elastic block 42 is equal to the diameter of the standard wire rope perforation 22; in the second stage of the movement of the guiding block 41, when the diameter of the to-be-detected wire rope perforation 22 is greater than the standard diameter, the elastic block 42 extends into the wire rope perforation 22 to prevent the rotating cylinder 3 from rotating and cut off the negative pressure channel 43 at the same time; wherein the control module is further configured to determine that the diameter of the wire rope perforation 22 does not meet the standard when the received driving current data surges and the received flow data is zero.

[0055] Specifically, in order to detect the diameter of the wire rope perforation 22, an elastic block 42 is provided inside the guide block 41. During the process of the guide block 41 moving along the wire groove 21, the outer surface of the guide block 41 closely adheres to the bottom of the wire groove 21, causing the elastic block 42 to be pressed in the installation groove 411. At this time, when the guide block 41 drives the elastic block 42 to move to the second stage, if the diameter of the wire rope perforation 22 to be detected is greater than the standard diameter, the elastic block 42 will be pushed into the wire rope perforation 22, thereby blocking the rotation of the rotating drum 3 and cutting off the negative pressure channel 43, resulting in a sharp increase in the drive current data and a zero flow rate data, indicating that the diameter of the wire rope perforation 22 to be detected does not meet the standard.

[0056] In some embodiments, the inner diameter of the rotating drum 3 is equal to the outer diameter of the wire groove 21; during the first and second stages of the movement of the guide block 41, the elastic block 42 is stressed so that it does not protrude from the guide block 41.

[0057] As Figure 5 shown, in some embodiments, during the third stage of the movement of the guide block 41, the elastic block 42 protrudes from the guide block 41 and abuts against the bottom of the wire rope over-slope 23 to be detected, so as to change the cross-section of the negative pressure channel 43; wherein the control module is further configured to compare the received flow rate data with the preset standard flow rate data. When the difference exceeds the threshold, it is determined that the inclination of the wire rope over-slope 23 does not meet the standard.

[0058] Specifically, in order to detect the inclination of the wire rope over-slope 23, the control module controls the rotation of the rotating drum 3 to stop when the guide block 41 moves to the clamping end 213. At this time, due to the existence of the wire rope over-slope 23, the elastic block 42 will protrude from the guide block 41, thereby reducing the cross-sectional area of the negative pressure channel 43. The specific reduction amount is determined by the inclination. The greater the inclination, the greater the protruding length of the elastic block 42 and the smaller the flow rate data. Among them, a standard flow rate value is set in the control module. This value is the flow rate value in the negative pressure channel 43 when the guide block 41 is at the clamping end 213 of the qualified wire winding wheel 2. Just compare the detected flow rate data with the standard flow rate data. When the absolute value of the difference exceeds the threshold, it indicates that the inclination of the wire rope over-slope 23 does not meet the standard.

[0059] As Figure 6 shown, in some embodiments, the lower surface of the guide block 41 is set to an arc surface adapted to the wire groove 21, and a sharp corner 412 is provided at the front end of the guide block 41; during the rotation of the guide block 41, the sharp corner 412 closely adheres to the bottom of the wire groove 21 to scrape the debris in the wire groove 21, and the scraped debris is sucked away through the negative pressure channel 43.

[0060] Specifically, in order to clean the wire winding groove 21, the end face of the guiding block 41 is set as a sharp angle 412. During the spiral rotation of the guiding block 41, the sharp angle 412 closely adheres to the bottom of the wire winding groove 21, thereby scraping up sundries and enabling the sundries to be sucked away by the negative pressure channel 43.

[0061] In some embodiments, a spring 44 is arranged between the elastic block 42 and the installation groove 411.

[0062] Specifically, when the elastic block 42 is pressed to be flush with the notch of the installation groove 411, the cross-sectional area of the negative pressure channel 43 is the largest at this time.

[0063] In some embodiments, the guiding block 41 is located at the upper part of the rotating cylinder 3, and the lower part of the rotating cylinder 3 is connected to a negative pressure source to generate negative pressure in the negative pressure channel 43.

[0064] In some embodiments, optionally, a flow sensor is arranged in the negative pressure channel 43.

[0065] In some embodiments, optionally, the limiting mechanism includes a limiting groove arranged on the workbench 1, and an avoidance hole is formed in the bottom of the limiting groove; the wire winding wheel 2 is arranged in the limiting groove, is hung in the limiting groove through the gear protruding from its upper part, and is fixed by a pressing block with a protrusion adapted to the gear.

[0066] In some embodiments, optionally, the driving mechanism includes a servo motor. The servo motor is located below the workbench 1, and the driving end of the servo motor is connected to the rotating cylinder 3 and arranged coaxially, so as to drive the rotating cylinder 3 to rotate; meanwhile, the servo motor is arranged on a slider, the slider can move up and down along the slide rail, and a spring is arranged at the bottom of the slider for pushing the slider to rise, so that the rotating cylinder 3 on the servo motor abuts against the wire winding wheel 2 through the avoidance hole. At this time, if the servo motor drives the rotating cylinder 3 to rotate, the guiding block 41 on the rotating cylinder 3 will spiral upward along the wire winding groove 21 of the wire winding wheel 2.

[0067] At least one embodiment also provides a method for using a quality detection device for the wire winding groove of a wire winding wheel, which includes: the control module drives the rotating cylinder to rotate through the driving mechanism, so that the guiding block spirally rises along the wire winding groove; the control module cleans the wire winding groove through the movement of the guiding block and sucks away sundries through the negative pressure channel; in the first stage of the movement of the guiding block, the control module is configured to judge whether the groove depth of the wire winding groove 21 meets the standard by receiving the driving current data; in the second stage of the movement of the guiding block, the control module is configured to judge whether the diameter of the wire rope perforation 22 meets the standard by receiving the driving current data and the flow data; in the third stage of the movement of the guiding block, the control module is configured to judge whether the inclination of the wire rope over-slope 23 meets the standard by receiving the flow data.

[0068] In some embodiments, an installation groove is formed on the surface of the guiding block, and an elastic block is arranged in the installation groove; wherein the thickness of the guiding block 41 is equal to the groove depth of the standard wire winding groove 21; the length of the elastic block 42 is equal to the diameter of the standard wire rope perforation 22.

[0069] In summary, the wire winding groove quality detection device for a wire winding wheel and its usage method drive the rotating cylinder 3 with the detection mechanism 4 to rotate through the control module, so that the guiding block 41 in the detection mechanism 4 spirally ascends along the wire winding groove 21, and determines whether the groove depth of the wire winding groove 21, the diameter of the wire rope perforation 22, and the inclination of the wire rope transition chute 23 meet the standards through the flow data in the negative pressure channel 43 and the drive current data when the rotating cylinder 3 rotates. Thus, the dimensions of three places of the wire winding wheel 2 are detected by one device, improving the work efficiency.

[0070] In this document, when it is mentioned that the first component is located on the second component, this may mean that the first component can be directly formed on the second component, or a third component can be inserted between the first component and the second component.

[0071] In this document, when an element or layer is referred to as "being located on", "being joined to", "being connected to", "being attached to", or "being coupled to" another element or layer, it can be directly located on, joined, connected, attached, or coupled to the other element or layer, or there may be intermediate elements or layers. In contrast, when an element is referred to as "directly on another element or layer", "directly joined to", "directly connected to", "directly attached to", or "directly coupled to" another element or layer, there may be no intermediate elements or layers. Other words used to describe the relationship between elements should be interpreted in a similar manner (for example, "between" vs. "directly between", "adjacent" vs. "directly adjacent", etc.). As used herein, the term "and / or" includes any and all combinations of one or more of the related listed items.

[0072] In this document, example embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as "at least one of..." modify the entire list of elements when following a list of elements, rather than modifying individual elements in the list. For example, the expression "at least one of a, b, and c" should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0073] The terms used herein are for the purpose of describing particular exemplary configurations only and are not intended to be limiting. As used herein, the singular articles "a", "an" and "the" may also be intended to include the plural forms, unless the context clearly indicates otherwise. The terms "comprising", "including" and "having" are inclusive and thus specify the presence of stated features, steps, operations, elements and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components and / or combinations thereof. The method steps, processes and operations described herein should not be construed as necessarily requiring them to be performed in the particular order discussed or illustrated, unless specifically identified as an order of performance. Additional or alternative steps may be employed.

[0074] As used herein, phrases such as "in one embodiment", "according to one embodiment", "in some embodiments", etc. generally refer to the fact that the particular feature, structure or characteristic following the phrase may be included in at least one embodiment of the present disclosure. Thus, a particular feature, structure or characteristic may be included in more than one embodiment of the present disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example", "exemplary", etc. are used "as an example, instance or illustration. Any embodiment, aspect or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or superior to other embodiments, aspects or designs. Rather, the use of the terms "example", "exemplary", etc. is intended to present concepts in a concrete manner.

[0075] In the description of the embodiments of the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected" and "coupled" shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention may be understood according to specific circumstances.

[0076] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, terms such as "first", "second" and other numerical terms used herein do not imply an order or sequence, unless the context clearly indicates otherwise. Thus, without departing from the teachings of the exemplary embodiments, the first element, component, region, layer or section discussed above may be referred to as the second element, component, region, layer or section.

[0077] Spatially relative terms, such as "inner", "outer", "beneath", "below", "lower", "above", "upper", etc., may be used herein for ease of description to describe the relationship of one element or feature to another element or feature as illustrated in the figures. In addition to the orientation depicted in the figures, spatially relative terms are intended to encompass different orientations of the device in use or operation. For example, if the device in the figures is turned over, an element described as "beneath" or "below" other elements or features will be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an above and a below orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein are to be interpreted accordingly.

[0078] In the above discussion, unless otherwise specified, when used to describe a numerical value, terms such as "about", "approximately", "substantially", etc. mean a variation of + / − 10% of that value.

[0079] Enlightened by the above-described ideal embodiments of the present invention, through the above description, relevant staff can, without departing from the technical idea of the present invention, make various changes and modifications. The technical scope of the present invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A method for detecting the quality of a wire winding groove for a wire winding wheel, characterized in that, Comprising: A limiting mechanism for fixing the wire winding wheel (2) to be detected; A rotating cylinder (3) located outside the wire winding wheel (2); A detection mechanism (4), which includes: a guiding block (41) arranged on the inner wall of the rotating cylinder (3) and an elastic block (42) arranged in the groove on the surface of the guiding block (41), and a negative pressure channel (43) penetrating through the guiding block (41) and the elastic block (42); A driving mechanism; and A control module, which is teleconnected to the driving mechanism, a flow sensor, and a current sensor, and is configured to drive the rotating cylinder (3) to rotate by controlling the driving mechanism, so that the guiding block (41) spirally ascends along the wire groove (21), and during the movement of the guiding block (41), it is judged whether the groove depth of the wire groove (21), the diameter of the wire rope perforation (22), and the inclination of the wire rope over-slope (23) meet the standards through the flow data in the negative pressure channel (43) and the driving current data when the rotating cylinder (3) rotates; The rotating cylinder (3) is coaxially arranged with the wire winding wheel (2), and the thickness of the guiding block (41) is equal to the groove depth of the standard wire groove (21); In the first stage of the movement of the guiding block (41), when the groove depth of the wire groove (21) to be detected is lower than the standard groove depth, the guiding block (41) abuts against the wire groove (21) to prevent the rotating cylinder (3) from rotating, causing a sharp increase in the driving current of the driving mechanism; wherein The control module is configured to determine that the groove depth of the wire groove (21) does not meet the standard when the received driving current data surges; An installation groove (411) is formed on the surface of the guiding block (41) facing the wire winding wheel (2); The elastic block (42) is arranged in the installation groove (411), and the length of the elastic block (42) is equal to the diameter of the standard wire rope perforation (22); In the second stage of the movement of the guiding block (41), when the diameter of the wire rope perforation (22) to be detected is larger than the standard diameter, the elastic block (42) extends into the wire rope perforation (22) to prevent the rotating cylinder (3) from rotating while cutting off the negative pressure channel (43); wherein The control module is further configured to determine that the diameter of the wire rope perforation (22) does not meet the standard when the received driving current data surges and the received flow data is zero; A spring (44) is arranged between the elastic block (42) and the installation groove (411); wherein In the third stage of the movement of the guiding block (41), the elastic block (42) protrudes from the guiding block (41) under the thrust of the spring (44) and abuts against the bottom of the wire rope over-slope (23) to be detected, so as to change the cross-section of the negative pressure channel (43); wherein The control module is further configured to compare the received flow data with the preset standard flow data, and when the difference exceeds the threshold, determine that the inclination of the wire rope over-slope (23) does not meet the standard.

2. The method for detecting the quality of the wire groove of a wire winding wheel according to claim 1, characterized in that The lower surface of the guiding block (41) is set as an arc surface adapted to the wire groove (21), and a sharp corner (412) is arranged at the front end of the guiding block (41); wherein During the rotation of the guiding block (41), the sharp corner (412) closely adheres to the bottom of the wire winding groove (21) to scrape debris in the wire winding groove (21), and the scraped debris is sucked away through the negative pressure channel (43).

3. The method for detecting the quality of the wire winding groove of a wire winding wheel according to claim 2, wherein The wire winding groove (21) is spiral, one end of its spiral channel (211) is the inlet end (212), the other end is the clamping end (213), the steel wire rope perforation (22) is provided in the middle of the spiral channel (211), and the steel wire rope transition inclined groove (23) is provided at the clamping end (213); Wherein, the control module is configured to drive the rotating cylinder (3) to rotate through the control driving mechanism, so that the guiding block (41) moves from the inlet end (212) of the wire winding groove (21) to the clamping end (213).

4. The method for detecting the quality of the wire winding groove of a wire winding wheel according to claim 3, wherein The inner diameter of the rotating cylinder (3) is equal to the outer diameter of the wire winding groove (21); In the first and second stages of the movement of the guiding block (41), the elastic block (42) is stressed so that it does not protrude from the guiding block (41).

5. The method for detecting the quality of the wire winding groove of a wire winding wheel according to claim 4, wherein The guiding block (41) is located at the upper part of the rotating cylinder (3), and the lower part of the rotating cylinder (3) is connected to a negative pressure source to generate negative pressure in the negative pressure channel (43).

6. A method for detecting the quality of a wire winding groove for a wire winding wheel according to any one of claims 1-5, characterized in that, Including: The control module drives the rotating cylinder to rotate through the control driving mechanism, so that the guiding block spirally ascends along the wire winding groove; The control module cleans the wire winding groove through the movement of the guiding block and sucks away the debris through the negative pressure channel; In the first stage of the movement of the guiding block, the control module is configured to judge whether the groove depth of the wire winding groove (21) meets the standard by receiving the driving current data; In the second stage of the movement of the guiding block, the control module is configured to judge whether the diameter of the steel wire rope perforation (22) meets the standard by receiving the driving current data and the flow data; In the third stage of the movement of the guiding block, the control module is configured to judge whether the inclination of the steel wire rope transition inclined groove (23) meets the standard by receiving the flow data.

7. The method for detecting the quality of the wire winding groove of a wire winding wheel according to claim 6, wherein An installation groove is provided on the surface of the guiding block, and an elastic block is arranged in the installation groove; wherein The thickness of the guiding block (41) is equal to the groove depth of the standard wire winding groove (21); The length of the elastic block (42) is equal to the diameter of the standard steel wire rope perforation (22).

Citation Information

Patent Citations

  • Length adjustable wire rope rigging device and lifting system employing the same

    CA2917368A1

  • In-situ measuring device of spacing and depth of V-shaped grooves of conductive rods

    CN105115434A