CN210856707U - Airing machine protection system and airing machine - Google Patents
Airing machine protection system and airing machine Download PDFInfo
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- CN210856707U CN210856707U CN201921916421.3U CN201921916421U CN210856707U CN 210856707 U CN210856707 U CN 210856707U CN 201921916421 U CN201921916421 U CN 201921916421U CN 210856707 U CN210856707 U CN 210856707U
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- steel wire
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- 230000005484 gravity Effects 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000005303 weighing Methods 0.000 claims abstract description 37
- 230000009471 action Effects 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims description 45
- 239000002184 metal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 9
- 238000007605 air drying Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a clothes airing machine protection system and clothes airing machine, it includes weighing module, power module and control module, and weighing module is connected with control module, and control module is connected with power module, and control module sends corresponding signal to power module through judging that weighing module detects weight information; the weighing module comprises a pulley assembly and a gravity sensor, the pulley assembly is used for allowing the steel wire rope to pass through and steering the steel wire rope, and moves in a certain amplitude along the direction of the resultant force F of the steel wire rope under the action of the steel wire rope, and the gravity sensor is arranged on the moving path of the pulley assembly; the pulley assembly acts on the gravity sensor along the direction perpendicular to the resultant force F, so that the pressure direction borne by the gravity sensor is consistent with the resultant force F direction borne by the steel wire rope of the pulley assembly, the detection interference factors of the whole weighing module are reduced, the measurement error is reduced, the measurement accuracy is improved, and the condition can be timely judged and protected when the clothes airing machine is overweight or descends and meets a resistance.
Description
Technical Field
The utility model relates to a airing machine control system field especially relates to an airing machine protection system, specifically indicates that the overweight protection system of airing machine and airing machine descend and meet and hinder protection system.
Background
The airing machine comprises a main machine part arranged on a ceiling and an airing rod arranged below the main machine part, a rope rolling device is arranged in the main machine part, and the rope rolling device is connected to the airing rod through a steel wire rope to lift the airing rod.
In order to protect the reliable operation of the clothes airing machine, an overweight protection module, a descending resistance encountering module and the like are arranged on the clothes airing machine. For example, CN203159959U is an overweight protection device for clothes drying machine, which is implemented by means of a pulley, a compression spring, and a micro switch, wherein when the clothes drying machine is overweight, the pulley moves to trigger the micro switch, so that the motor sends a corresponding signal. In addition, the clothes airing machine of CN203159961U descends and meets and hinders protection device, also realizes through pulley, pressure spring and micro-gap switch.
Due to the influence of factors such as the load capacity and the deformation of the pressure spring, the weight change on the clothes airing machine is difficult to be accurately reflected, so that the protection cannot be realized in time when the clothes airing machine is overweight or descends and meets a resistance.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a protection system for a clothes airing machine, which judges whether the clothes airing part is overweight and descends to meet resistance according to the weight of the clothes airing on the clothes airing part by a weighing module of the clothes airing machine, and then sends a corresponding signal to a driving module; further provided is a clothes drying machine with the protection system.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the clothes airing machine protection system comprises a weighing module, a power module and a control module, wherein the weighing module is connected with the control module, the control module is connected with the power module, and the control module sends a corresponding signal to the power module by judging weight information detected by the weighing module;
the weighing module comprises a pulley assembly and a gravity sensor, the pulley assembly is used for allowing the steel wire rope to pass through and steering the steel wire rope, and the steel wire rope moves in a certain amplitude along the direction of the resultant force F of the steel wire rope under the action of the steel wire rope; the gravity sensor is arranged on the moving path of the pulley assembly;
the pulley assembly acts on the gravity sensor along the direction perpendicular to the resultant force F, so that the pressure direction borne by the gravity sensor is consistent with the resultant force F direction of the steel wire rope borne by the pulley assembly.
The utility model discloses further optimization scheme does: the power module comprises a motor for driving the reel.
The utility model discloses further optimization scheme does: and when the weighing module detects that the load exceeds the preset maximum weight value, the control module sends a signal for stopping running to the power module.
The utility model discloses further optimization scheme does: when the weighing module detects that the load is smaller than the weight of the clothes drying component, the control module sends a signal for stopping operation to the power module.
The utility model discloses further optimization scheme does: the pulley assembly turns a steel wire rope led out from the driving module from horizontal extension to vertical extension, and the lower end of the vertically extending steel wire rope is connected with a clothes drying component.
The utility model discloses further optimization scheme does: the pulley assembly is fixed on a metal end plate of the clothes airing machine.
The utility model discloses further optimization scheme does: the control module consists of a singlechip and a peripheral circuit.
The utility model discloses further optimization scheme does: the device also comprises a fixed frame for mounting the gravity sensor and the pulley assembly, and the pulley assembly can move in the fixed frame in a certain range.
The utility model discloses further optimization scheme does: the fixing frame comprises a U-shaped groove formed by a bottom plate and two side plates, the gravity sensor and the pulley assembly are located in the U-shaped groove of the fixing frame, a chute is formed in each side plate and used for allowing the wheel shaft to penetrate through the chute, the wheel shaft can move in the chute, and the extending direction of the chute and the resultant force F direction of the pulley under the steel wire rope are in the same direction.
The utility model discloses a further optimization scheme does: the clothes airing machine is characterized by comprising the clothes airing machine protection system.
Compared with the prior art, the utility model has the advantages that through the gravity inductor, the operation of loose pulley assembly and control module control motor and shut down and realize that the airing machine is overweight and descend and meet the protection of hindering, loose pulley assembly receives the wire rope effort and makes certain range removal along wire rope resultant force F's direction, act on gravity sensor along the F direction of perpendicular to resultant force, the pressure direction that gravity sensor receives is unanimous with loose pulley assembly received wire rope's resultant force F direction, avoid producing and receive the same friction component of force F1 direction with gravity sensor, thereby make the pressure that gravity sensor receives and resultant force F basically the same, make the detection interference factor of whole weighing module reduce, measuring error diminishes so that the measuring accuracy improves, thereby can in time judge the condition and realize the protection when the overweight or decline meets the resistance at the airing machine.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
Fig. 1 is a first schematic view of a clothes airing machine according to a preferred embodiment of the present invention;
fig. 2 is a second schematic view of the clothes airing machine according to the preferred embodiment of the present invention;
fig. 3 is a partial enlarged view one of fig. 2 in accordance with a preferred embodiment of the present invention;
FIG. 4 is a second enlarged view of the portion of FIG. 2 in accordance with a preferred embodiment of the present invention;
FIG. 5 is an exploded view of a weighing module according to a preferred embodiment of the present invention;
FIG. 6 is a first assembly view of a weighing module according to a preferred embodiment of the present invention;
FIG. 7 is a second assembly view of a weighing module in accordance with a preferred embodiment of the present invention;
fig. 8 is a cross-sectional view of fig. 7 (arrows indicate the direction of force) of a preferred embodiment of the present invention;
fig. 9 is a schematic view of a fixing frame and a gravity sensor according to a preferred embodiment of the present invention;
fig. 10 is an exploded view of fig. 9 in accordance with a preferred embodiment of the present invention;
fig. 11 is a schematic view of a wheel carriage according to a preferred embodiment of the present invention;
FIG. 12 is a schematic block diagram of the module organization of a preferred embodiment of the present invention;
fig. 13 is a flow chart of the air drying/drying process according to a preferred embodiment of the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.
It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3 and 12, a laundry stand includes a main unit 100 fixedly installed on a ceiling of an indoor balcony and a laundry unit 300 under the main unit 100. The main body part 100 has a power module 101 and a driving module 102 therein, and the driving module 102 is a reel controlled by a motor in the power module 101.
A steel wire rope 200 for drawing the clothes drying component 300 is wound in the driving module 102, and the driving module 102 can carry out the winding and unwinding operation on the steel wire rope 200 through the work of the motor, so that the lifting function of the clothes drying component 300 is realized.
Also disposed within the main body unit 100 is a control module 103, and the control module 103 is coupled to the power module 101 to control operation of the motors within the power module 101, and further to control the drive module 102.
As shown in fig. 4 to 8 and 12, a weighing module 104 is provided in the main body part 100, and the weighing module 104 can detect the load of the wire rope 200 in real time. The weighing module 104 communicates with the control module 103, and the control module 103 sends a corresponding signal to the power module 101 by judging that the weighing module 104 detects the weight information, so that the power module 101 executes corresponding operation.
The control module 103 may receive the weight information of the weighing module 104, compare it with preset information, and convert it into command information for controlling the power module 101.
When the weighing module 104 detects that the load exceeds the preset maximum weight value, the control module 103 sends a signal of stopping the operation to the power module 101, so as to perform overweight protection on the clothes drying machine.
Meanwhile, when the weighing module 104 detects that the load is smaller than the weight of the clothes drying component 300, the control module 103 sends a signal for stopping the operation to the power module 101, so that the protection of the clothes drying machine when the clothes drying machine descends and meets resistance is realized.
As shown in fig. 5, the weighing module 104 includes a fixing frame 01, a pulley assembly 02, and a gravity sensor 03. The fixing frame 01 is used for installing the gravity sensor 03 and the pulley assembly 02. The pulley assembly 02 is used for allowing the steel wire rope 200 to pass through and steering the steel wire rope 200, and the pulley assembly 02 is subjected to a resultant force F of the loaded steel wire rope 200, so that the pulley assembly 02 is driven to move in the fixed frame 01 in a certain range along the direction of the resultant force F. The gravity sensor 03 is installed at the fixed frame 01 near the pulley assembly 02 along a direction perpendicular to the resultant force F, and is located at a side of the pulley assembly 02 far away from the steel wire rope 200.
That is, the loaded wire rope 200 drives the sheave assembly 02 to move in a direction close to the load cell; the pulley assembly 02 is subjected to the resultant force F of the steel wire rope 200 and acts on the gravity sensor 03 in a direction perpendicular to the resultant force F, so that the gravity sensor 03 is subjected to stress deformation. According to the force transmission principle, the direction of the pressure F1 applied to the gravity sensor 03 is consistent with the direction of the resultant force F of the steel wire rope 200 applied to the pulley assembly 02, and the pressure F1 applied to the gravity sensor 03 is the resultant force F of the steel wire rope 200.
The gravity sensor 03 transmits the detected value to the control module 103, and the control module 103 calculates the value through a built-in calculator, so that the load of the wire rope 200 can be obtained, and the weight of the aired object can be further obtained. Preferably, the control module 103 is composed of a single chip microcomputer and a peripheral circuit, and a calculation program is preset in the single chip microcomputer to process data transmitted by the gravity sensor 03, compare the data with preset information stored in the single chip microcomputer, and output instruction information for controlling the power module 101 when the value is too large or too small.
As shown in fig. 5-10, the fixing frame 01 is fixed on the metal end plates 1 at both ends of the clothes airing machine, and includes a U-shaped groove 013 formed by a bottom plate 011 and two side plates 012, the gravity sensor 03 and the pulley assembly 02 are located in the U-shaped groove 013 of the fixing frame 01, and the axis of the U-shaped groove 013 forms an angle of 45 degrees with the horizontal direction.
The pulley assembly 02 includes a pulley 021, a wheel carrier 022, and an axle 023. Preferably, the bottom of the wheel frame 022 is provided with a protrusion portion 022a matched with the force-receiving area 031 of the gravity sensor 03.
The pulley 021 is coupled to the wheel carrier 022 through the wheel shaft 023, the wire rope 200 led out from the driving module 102 extends horizontally to bypass the pulley 021 and turns to extend vertically after passing through the pulley 021, the lower end of the vertically extending wire rope 200 is coupled to the clothes drying component 300, that is, the resultant force F of the wire rope 200 to the pulley assembly 02 forms an angle of 45 degrees with the horizontal direction. Due to the angle arrangement, even if the steel wire rope 200 is lifted more smoothly, the assembly of each part of the weighing module is also facilitated.
The gravity sensor 03 is fixed on the bottom plate 011 of the fixed frame 01 and is opposite to the bottom of the wheel carrier 022. Preferably. The bottom plate 011 is provided with a through area matched with the gravity sensor 03, and the gravity sensor 03 is connected with the bottom plate 011 through a buckle.
Furthermore, the two side plates 012 are symmetrically provided with inclined grooves 014, so that the wheel shaft 023 passes through and the wheel shaft 023 can move in the inclined grooves 014, the extending direction of the inclined grooves 014 is the same direction as the direction of the resultant force F of the pulley 021 by the steel wire rope 200, in this embodiment, the direction of the inclined grooves 014 forms an angle of 45 degrees with the horizontal direction.
When the pulley assembly 02 is acted upon by the cable 200, it moves along the inclined groove 014 in the U-shaped groove 013 of the fixed frame 01, and the protrusion 022a of the wheel frame 022 acts on the force-receiving area 031 of the gravity sensor 03. Similarly, when the descending resistance-encountering steel wire rope 200 is loosened, the pulley assembly 02 moves away from the gravity sensor 03, and the deformation of the gravity sensor 03 is reduced.
Because the extending direction of the chute 014 and the extending direction of the U-shaped groove 013 are the same direction as the direction of the resultant force F of the pulley 021 by the steel wire rope 200, the pulley assembly 02 does not collide and rub with the chute 014 or the fixed frame 01 in the process of moving along the chute 014, and the generation of a friction component force in the same direction as the direction of the pressure F1 applied to the gravity sensor 03 is avoided, so that the pressure F1 applied to the gravity sensor 03 is basically the same as the resultant force F, the detection interference factors of the whole weighing module 104 are reduced, the measurement error is reduced, the accuracy is improved, the judgment can be timely performed when the clothes drying machine is overweight or descends and is blocked, and the operation of a winder motor is stopped.
By providing this weighing module 104 on the clothes drying machine, as shown in fig. 12, the clothes drying machine may also be provided with a drying control system based on the change in the weight of the aired clothes. The clothes hanger further comprises a drying module 105, the control module 103 is connected with the drying module 105, and the control module 103 sends a corresponding signal to the drying module 105 by judging that the weighing module 104 detects the weight information.
Preferably, the drying module 105 comprises a fan, and may also be provided with a heating module. The drying module 105 may be built in the main body part 100, or may be a lower structure.
The drying module 105 adjusts the corresponding power gear according to the weight of the aired clothes detected by the weighing module 104.
As shown in fig. 13, specifically, during the use of the laundry rack, the weighing module 104 detects the load weight of the steel wire rope 200 in real time and transmits the load weight to the control module 103 for corresponding processing. When the control module 103 sends an instruction to perform air drying/drying, the control module 103 collects the first weight information in the corresponding operation area and stores the first weight information in the corresponding memory. When the drying module 105 performs air drying/drying, at a preset time point, the control module 103 collects weight information of a corresponding time point and compares and processes the weight information.
More specifically, at the first preset time point, the control module 103 first retrieves the first load weight information, calculates the first load weight information and the load weight information at the time point, and compares the calculated value with the first-level set value. And when the lightening rates of the two are greater than the first-level set value, controlling to finish the air drying operation, otherwise, performing secondary judgment.
A secondary set value corresponding to the power gear of the drying module 105 is set in the secondary judgment, and the control module 103 sends different power gear starting instructions to the drying module 105 by comparing the operation value with the secondary set value, and continues the drying operation.
At the next time point, the control module 103 retrieves the load weight information at the previous time point, compares the load weight information between the two adjacent time points, determines the program according to the above method, compares the load weight information again, and outputs a control instruction for corresponding control.
In this way, when the drying module 105 performs air drying/drying, the weighing module 104 detects the weight of the load in real time, the control module 103 calculates the weight change condition of the load, and determines whether the corresponding power gear needs to be adjusted according to the weight change condition of each time period of the load, so that the drying quality and efficiency of the clothes drying machine are improved, and the intelligent degree of the clothes drying machine is improved.
It is right above the utility model provides a airing machine protection system and airing machine have carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The clothes airing machine protection system is characterized by comprising a weighing module, a power module and a control module, wherein the weighing module is connected with the control module, the control module is connected with the power module, and the control module sends a corresponding signal to the power module by judging weight information detected by the weighing module;
the weighing module comprises a pulley assembly and a gravity sensor, the pulley assembly is used for allowing the steel wire rope to pass through and steering the steel wire rope, and the steel wire rope moves in a certain amplitude along the direction of the resultant force F of the steel wire rope under the action of the steel wire rope; the gravity sensor is arranged on the moving path of the pulley assembly;
the pulley assembly acts on the gravity sensor along the direction perpendicular to the resultant force F, so that the pressure direction borne by the gravity sensor is consistent with the resultant force F direction of the steel wire rope borne by the pulley assembly.
2. The clothes drying machine protection system of claim 1, wherein the power module includes a motor for driving a reel.
3. The clothes drying machine protection system according to claim 1, wherein the control module sends a signal to the power module to stop operation when the weighing module detects that the load exceeds a preset maximum weight value.
4. The clothes drying machine protection system according to claim 1, wherein the control module sends a signal to the power module to stop operation when the weighing module detects that the load is less than the weight of the clothes drying component.
5. The clothes drying machine protection system according to claim 1, wherein the pulley assembly turns the steel wire rope led out from the driving module from horizontal extension to vertical extension, and the lower end of the vertically extending steel wire rope is connected with a clothes drying component.
6. The clothes drying machine protection system of claim 1, wherein the pulley assembly is secured to a metal end plate of the clothes drying machine.
7. The clothes airing machine protection system of claim 1, wherein the control module is composed of a single chip microcomputer and a peripheral circuit.
8. The clothes drying machine protection system of claim 1, further comprising a mounting bracket for mounting the gravity sensor and the pulley assembly, wherein the pulley assembly is movable within the mounting bracket to a certain extent.
9. The clothes drying machine protection system according to claim 8, wherein the fixing frame comprises a U-shaped groove formed by a bottom plate and two side plates, the gravity sensor and the pulley assembly are located in the U-shaped groove of the fixing frame, a chute is formed in each side plate and used for allowing the wheel shaft to pass through, the wheel shaft can move in the chute, and the extending direction of the chute is the same as the direction of the resultant force F of the pulley and the steel wire rope.
10. A clothes drying machine characterised by comprising a clothes drying machine protection system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916421.3U CN210856707U (en) | 2019-11-07 | 2019-11-07 | Airing machine protection system and airing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916421.3U CN210856707U (en) | 2019-11-07 | 2019-11-07 | Airing machine protection system and airing machine |
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| Publication Number | Publication Date |
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| CN210856707U true CN210856707U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921916421.3U Active CN210856707U (en) | 2019-11-07 | 2019-11-07 | Airing machine protection system and airing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595775A (en) * | 2022-10-31 | 2023-01-13 | 德清新众塑胶有限公司（Cn） | Intelligent clothes hanger |
-
2019
- 2019-11-07 CN CN201921916421.3U patent/CN210856707U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595775A (en) * | 2022-10-31 | 2023-01-13 | 德清新众塑胶有限公司（Cn） | Intelligent clothes hanger |
| CN115595775B (en) * | 2022-10-31 | 2023-12-15 | 湖州忻赟科技有限公司 | Intelligent clothes hanger |
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Address after: 321042 low hill gentle slope comprehensive park, Jiangdong Town, Jindong District, Jinhua City, Zhejiang Province Patentee after: Zhejiang Haoyidian Technology Co.,Ltd. Country or region after: China Address before: 321042 low hill gentle slope comprehensive park, Jiangdong Town, Jindong District, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG HOOEASY SMART TECHNOLOGY Co.,Ltd. Country or region before: China |