CN116795067B

CN116795067B - Production process of bio-based cotton-linen independent cloth bag spring for mattress

Info

Publication number: CN116795067B
Application number: CN202311048085.6A
Authority: CN
Inventors: 覃启军
Original assignee: Guangdong Ambrose Force Sleep Technology Co ltd
Current assignee: Guangdong Ambrose Force Sleep Technology Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2023-11-03
Anticipated expiration: 2043-08-21
Also published as: CN116795067A

Abstract

The invention relates to the technical field of mattress production, in particular to a production process of a bio-based cotton-linen independent cloth bag spring for a mattress, which comprises the following steps of S1, preparing the mattress by a preparation module; step S2, the central control module judges whether the mattress prepared by the preparation module accords with a preset standard or not; step S3, the central control module reduces the diameter standard of each spring in the mattress to a corresponding value; step S4, the central control module adjusts the first preset pressure to a corresponding value; step S5, the central control module judges whether the mattress prepared by the preparation module accords with a preset standard or not for the second time; step S6, the central control module judges whether the mattress prepared by the preparation module accords with a preset standard or not for three times; step S7, the central control module reduces the height standard of the spring to a corresponding value; and S8, the central control module controls the preparation module to maintain the current operation parameters to finish batch preparation of the mattress, so that the service life of the mattress is further effectively prolonged.

Description

Production process of bio-based cotton-linen independent cloth bag spring for mattress

Technical Field

The invention relates to the technical field of mattress production, in particular to a production process of a bio-based cotton-linen independent cloth bag spring for a mattress.

Background

The spring mattress is a mattress with better performance, which is commonly used in modern times, and the spring mattress consists of springs to form a spring supporting structure of the mattress.

Chinese patent publication No.: CN116172363a discloses a method for producing a simmons mattress, which comprises the steps of preparing an upper framework and a lower framework with rectangular round corners, preparing an upper end coaming and a lower end coaming, and uniformly arranging a plurality of through holes on the upper end coaming and the lower end coaming; spot-welding the upper end coaming on the lower surface of the upper framework, and spot-welding the lower end coaming on the surface of the lower framework; the inside of the upper framework and the lower framework are respectively provided with a transverse wire drawing and a longitudinal wire drawing which are vertically intersected; preparing a supporting frame; installing a supporting spring; installing a diagonal bracing spring; preparing fabric, filler, side cotton and pad cotton; it follows that the prior art has the following problems: detection of the prepared mattress is not considered, so that the preparation parameters are adjusted according to the detection result, and the service life of the mattress is affected.

Disclosure of Invention

Therefore, the invention provides a production process of a bio-based cotton-linen independent cloth bag spring for a mattress, which is used for solving the problems that detection of a prepared mattress is not considered in the prior art, preparation parameters are adjusted according to detection results, and the service life of the mattress is influenced.

In order to achieve the above purpose, the invention provides a production process of a bio-based cotton-linen independent cloth bag spring for a mattress, which comprises the following steps:

step S1, a preparation module processes spring wires into springs, the springs are distributed on a bottom frame of a mattress according to a preset arrangement mode and distribution intervals, filling materials are added into gaps between two adjacent springs, the preparation module sequentially carries out bagging treatment on the springs by using a plurality of cloth bags, and outer cloth is coated outside the springs after bagging treatment to finish the preparation of the mattress, wherein for the outer cloth and the cloth bags, the material of the outer cloth is woven fabric with warp yarns being fossil-based fibers and weft yarns being biological-based fibers;

step S2, when the preparation module finishes the preparation of the mattress, the central control module controls the hydraulic press to test the mattress, the hydraulic press performs pressing treatment on the mattress and detects the pressure applied by the hydraulic press on the mattress when the mattress is compressed for a preset distance, and the central control module judges whether the mattress prepared by the preparation module accords with a preset standard or not according to the acquired pressure; the preset standard comprises a first preset pressure and a second preset pressure, and the first preset pressure is smaller than the second preset pressure;

Step S3, the central control module repeats the step S1 when judging that the mattress prepared by the preparation module does not meet the preset standard so as to prepare the mattress again, reduces the diameter standard of each spring in the mattress to a corresponding value according to the obtained pressure difference value between the pressure and the first preset pressure before preparing the mattress again, and controls the hydraulic press to test the prepared mattress so as to judge whether the mattress prepared by the preparation module meets the preset standard again;

step S4, when the central control module preliminarily judges that the mattress prepared by the preparation module does not meet the preset standard, the first preset pressure serving as a judgment reference is regulated to a corresponding value according to the number of the springs in the mattress, and whether the mattress prepared by the preparation module meets the preset standard is judged again according to the regulated first preset pressure;

step S5, when the central control module judges that the mattress prepared by the preparation module accords with the preset standard, the visual detector is controlled to acquire the thickness of the mattress after the test to acquire the rebound height of the mattress after the test, and whether the mattress prepared by the preparation module accords with the preset standard is secondarily judged according to the rebound height, when the central control module secondarily judges that the mattress prepared by the preparation module does not accord with the preset standard, the step S1 is repeated to prepare the mattress again, the distribution interval of the springs in the mattress is reduced to a corresponding value according to the difference value between the preset height and the rebound height before the mattress is prepared again, and the hydraulic press is controlled to test the mattress prepared again to judge whether the mattress prepared by the preparation module accords with the preset standard again;

Step S6, when the central control module secondarily judges that the mattress prepared by the preparation module accords with the preset standard, the visual detector is controlled to acquire the damage characteristics of the surface of the mattress after the hydraulic press is detected, and the central control module calculates the damage area of the damage characteristics so as to judge whether the mattress prepared by the preparation module accords with the preset standard or not for three times according to the area ratio of the damage area to the total area of the mattress;

step S7, when the central control module judges that the mattress prepared by the preparation module does not meet the preset standard for three times, repeating the step S1 to prepare the mattress again, reducing the height standard of the springs to a corresponding value according to the difference value of the area ratio and the preset area ratio before preparing the mattress again, and controlling the hydraulic press to test the prepared mattress again so as to judge whether the mattress prepared by the preparation module meets the preset standard again;

and S8, when the central control module judges that the mattress prepared by the preparation module accords with the preset standard for three times, the preparation module is controlled to maintain the current operation parameters to finish batch preparation of the mattress.

Further, when the preparation module finishes the preparation of the mattress, the central control module controls the hydraulic press to test the mattress, the hydraulic press performs pressing treatment on the mattress and detects the pressure applied by the hydraulic press on the mattress when compressing the mattress by a preset distance, and the central control module determines a judging mode of whether the mattress prepared by the preparation module accords with a preset standard or not according to the acquired pressure, wherein:

The first judging mode is that the central control module judges that the mattress prepared by the preparation module accords with a preset standard, controls the visual detector to acquire the thickness of the mattress after the test to acquire the rebound height of the mattress after the test, and judges whether the mattress prepared by the preparation module accords with the preset standard for the second time according to the rebound height; the first judging mode meets the condition that the pressure is smaller than or equal to a first preset pressure;

the second judging mode is that the central control module preliminarily judges that the mattress prepared by the preparation module does not accord with a preset standard, and adjusts the first preset pressure to a corresponding value according to the number of the acquired springs in the mattress so as to judge whether the mattress prepared by the preparation module accords with the preset standard or not; the second judging mode meets the condition that the pressure is smaller than or equal to a second preset pressure and larger than the first preset pressure;

the third judging mode is that the central control module judges that the mattress prepared by the preparation module does not accord with a preset standard, and reduces the diameter standard of the spring to a corresponding value according to the obtained pressure difference value between the pressure and the first preset pressure; the third determination means satisfies that the pressure is greater than the second preset pressure.

Further, the central control module is used for controlling the visual detector to collect the thickness of the tested mattress in the first judging mode so as to obtain the rebound height of the mattress after the test, and determining whether the mattress prepared by the preparation module accords with a mattress secondary judging mode of a preset standard according to the rebound height, wherein:

the first mattress secondary judging mode is that the central control module judges that the mattress prepared by the preparation module does not accord with a preset standard, and reduces the distribution interval of springs in the mattress to a corresponding value according to the difference value of the preset height and the rebound height; the second judgment mode of the first mattress meets the condition that the rebound height is smaller than or equal to a preset height;

the second mattress secondary judging mode is that the central control module judges that the mattress prepared by the preparation module accords with a preset standard, and controls the vision detector to collect the damage characteristics of the surface of the mattress after the hydraulic press is detected, and the central control module calculates the damage area of the damage characteristics so as to judge whether the mattress prepared by the preparation module accords with the preset standard for three times according to the area ratio of the damage area to the total area of the mattress; the second mattress secondary judgment mode meets the condition that the rebound height is larger than the preset height.

Further, the central control module is used for controlling the visual detector to collect the damaged characteristics of the surface of the mattress after the hydraulic press is detected in the second mattress secondary judging mode, and the central control module is used for calculating the damaged area of the damaged characteristics so as to determine whether the mattress prepared by the preparation module accords with the mattress tertiary judging mode of the preset standard according to the area ratio of the damaged area to the total area of the mattress, wherein:

the first mattress three-time judging mode is that the central control module judges that the mattress prepared by the preparation module accords with a preset standard, and controls the preparation module to maintain the current operation parameters; the first mattress three-time judging mode meets the condition that the area ratio is smaller than or equal to a preset area ratio;

the third determination mode of the second mattress is that the central control module determines that the mattress prepared by the preparation module does not accord with the preset standard, and reduces the height standard of the spring to a corresponding value according to the specific gravity difference value of the area ratio and the preset area ratio; the third determination mode of the second mattress meets the condition that the area ratio is larger than the preset area ratio.

Further, the central control module determines the area adjustment mode of the preset area ratio according to the average value of the surface roughness of each spring in the mattress obtained by the roughness detector in the second mattress secondary judgment mode, wherein:

The first area adjusting mode is that the central control module adjusts the preset area ratio to a corresponding value by using a first preset area adjusting coefficient; the first area adjustment mode meets the condition that the average value is smaller than or equal to a first preset average value;

the second area adjusting mode is that the central control module adjusts the preset area ratio to a corresponding value by using a second preset area adjusting coefficient; the second area adjusting mode meets the condition that the average value is smaller than or equal to a second preset average value and larger than the first preset average value, and the first preset average value is smaller than the second preset average value;

the third area adjusting mode is that the central control module adjusts the preset area ratio to a corresponding value by using a third preset area adjusting coefficient; the third area adjustment mode satisfies that the average value is greater than a second preset average value.

Further, the central control module determines a pressure adjustment mode of a first preset pressure according to the number of the acquired springs in the mattress in the second determination mode, wherein:

the first pressure adjusting mode is that the central control module adjusts the first preset pressure to a corresponding value by using a first preset pressure adjusting coefficient; the first pressure adjusting mode meets the condition that the number of springs is smaller than or equal to the number of first springs;

The second pressure adjusting mode is that the central control module adjusts the first preset pressure to a corresponding value by using a second preset pressure adjusting coefficient; the second pressure adjusting mode meets the condition that the number of springs is smaller than or equal to the second number of springs and is larger than the first number of springs, and the first number of springs is smaller than the second number of springs;

the third pressure adjusting mode is that the central control module adjusts the first preset pressure to a corresponding value by using a third preset pressure adjusting coefficient; the third pressure adjustment mode satisfies that the number of springs is greater than the number of second springs.

Further, the central control module calculates a pressure difference value between the pressure and a second preset pressure to determine a diameter adjustment mode of a diameter standard of the spring in the third determination mode, wherein:

the first diameter adjusting mode is that the central control module uses a first preset diameter adjusting coefficient to adjust the diameter standard of the spring to a corresponding value; the first diameter adjusting mode meets the condition that the pressure difference value is smaller than or equal to a first preset difference value;

the second diameter adjusting mode is that the central control module uses a second preset diameter adjusting coefficient to adjust the diameter standard of the spring to a corresponding value; the second diameter adjusting mode meets the condition that the pressure difference value is smaller than or equal to a second preset difference value and larger than the first preset difference value, and the first preset difference value is smaller than the second preset difference value;

The third diameter adjusting mode is that the central control module uses a third preset diameter adjusting coefficient to adjust the diameter standard of the spring to a corresponding value; the third diameter adjustment mode satisfies that the pressure difference is greater than the second preset difference.

Further, when the central control module completes the adjustment of the diameter of the spring, a distance adjustment mode of the distribution interval is determined according to a diameter difference value between a diameter standard before adjustment and a diameter standard after adjustment, wherein:

the first interval adjustment mode is that the central control module adjusts the distribution interval to a corresponding value by using a first preset interval adjustment coefficient; the first interval adjusting mode meets the condition that the diameter difference value is smaller than or equal to a first preset diameter difference value;

the second interval adjustment mode is that the central control module adjusts the distribution interval to a corresponding value by using a second preset interval adjustment coefficient; the second interval adjusting mode meets the condition that the diameter difference is smaller than or equal to a second preset diameter difference and larger than the first preset diameter difference, and the first preset diameter difference is smaller than the second preset diameter difference;

the third interval adjustment mode is that the central control module adjusts the distribution interval to a corresponding value by using a third preset interval adjustment coefficient; the third interval adjusting mode meets the condition that the diameter difference value is larger than the second preset diameter difference value.

Further, the central control module determines an adjustment mode of the distribution interval according to the calculated height difference value between the preset height and the rebound height in the first mattress secondary judgment mode, wherein:

the first adjusting mode is that the central control module adjusts the distribution interval to a corresponding value by using a first preset adjusting coefficient; the first adjusting mode meets the condition that the height difference value is smaller than or equal to a first preset height difference value;

the second adjusting mode is that the central control module adjusts the distribution interval to a corresponding value by using a second preset adjusting coefficient; the second adjusting mode is used for enabling the height difference to be smaller than or equal to a second preset height difference and larger than the first preset height difference, and the first preset height difference is smaller than the second preset height difference;

the third adjusting mode is that the central control module adjusts the distribution interval to a corresponding value by using a third preset adjusting coefficient; the third adjustment mode satisfies that the height difference is greater than the second preset height difference.

Further, the central control module determines a height adjustment mode of a height standard of the spring according to a specific gravity difference value between the calculated area ratio and a preset area ratio in the third determination mode of the second mattress, wherein:

The first height adjusting mode is that the central control module adjusts the height standard of the spring to a corresponding value by using a first preset height adjusting coefficient; the first height adjusting mode meets the condition that the specific gravity difference is smaller than or equal to a first preset specific gravity difference;

the second height adjusting mode is that the central control module adjusts the height standard of the spring to a corresponding value by using a second preset height adjusting coefficient; the second height adjusting mode meets the condition that the specific gravity difference is smaller than or equal to a second preset specific gravity difference and larger than the first preset specific gravity difference, and the first preset specific gravity difference is smaller than the second preset specific gravity difference;

the third height adjusting mode is that the central control module adjusts the height standard of the spring to a corresponding value by using a third preset height adjusting coefficient; the third height adjusting mode meets the condition that the specific gravity difference is larger than the second preset specific gravity difference.

Compared with the prior art, the invention has the beneficial effects that the prepared mattress is detected so as to effectively control the quality of the mattress, the central control module controls the hydraulic press to press the prepared mattress down by a preset size, the pressure applied by the hydraulic press at the moment is obtained, when the pressure is overlarge, the softness of the mattress is judged to be insufficient, the diameter standard of the spring is reduced so as to effectively ensure the softness and comfort of the mattress, and the service life of the mattress is further effectively prolonged.

Further, when the judging pressure is larger, the judging standard is corrected according to the number of springs in the mattress, so that the judging mode is applicable to different mattresses, and meanwhile, the accuracy of mattress detection is further improved. When judging that the mattress is soft enough, detect the resilience degree of mattress, acquire from the hydraulic press accomplish the resilience height after pushing down whether to carry out the secondary judgement to the mattress of preparation module preparation accords with the standard of predetermineeing, in order to when the resilience of mattress is not enough, will distribute the interval and reduce promptly for under the secondary judgement mode of first mattress, when effectively improving the resilience of mattress, further effectively improved the life of mattress.

Further, when the mattress prepared by the preparation module meets the preset standard, whether the mattress pressed by the hydraulic press is deformed or damaged is judged, wherein the total area of the deformed or damaged mattress is the damaged area, after the deformation or damage occurs, the height of the spring is judged to be too high, the bearing capacity of cloth is exceeded, the excessive deformation or damage of the cloth is caused, the height standard of the spring is lowered, the quality of the mattress is effectively ensured, and the service life of the mattress is further effectively prolonged.

Further, when the central control module secondarily judges that the mattress prepared by the preparation module accords with the preset standard, after the damaged area is obtained, the average value of the surface roughness Ra of each spring in the mattress is obtained, so that the preset area is adjusted according to the average value, wherein the higher the average value is, the smaller the preset area is, namely the coarser the spring is, the lower the tolerance of the spring to the deformation of the mattress is, so that the detection standard of the mattress is adjusted according to the actual condition of the mattress, and the service life of the mattress is further effectively prolonged.

Further, when the central control module completes the adjustment of the diameter of the spring, the interval between the distribution intervals is adjusted, so that the softness and the elasticity of the mattress are balanced, and meanwhile, the service life of the mattress is further effectively prolonged.

Drawings

FIG. 1 is a flow chart of steps of a process for producing a bio-based cotton-linen independent bag spring for a mattress according to an embodiment of the present invention;

FIG. 2 is a flowchart of a determination mode in which a central control module determines whether a mattress prepared by the preparation module meets a preset standard according to the acquired pressure;

FIG. 3 is a flow chart of a height adjustment mode of the central control module according to the specific gravity difference between the calculated area ratio and the preset area ratio to determine the height standard of the spring;

FIG. 4 is a finished product diagram of a bag spring according to an embodiment of the present invention;

in the figure: 11. a spring; 12. and (5) a cloth bag.

Detailed Description

In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, which are respectively a step flow chart of the production process of the bio-based cotton-flax cloth independent cloth bag spring for a mattress according to the embodiment of the application, a decision mode flow chart of determining whether the mattress prepared by the preparation module accords with a preset standard according to the acquired pressure, a height adjustment mode flow chart of determining the height standard of the spring according to the calculated specific gravity difference between the area ratio and the preset area ratio, and a finished product chart of the cloth bag spring by the central control module; the embodiment of the application discloses a production process of a bio-based cotton-linen independent cloth bag spring for a mattress, which comprises the following steps:

it will be appreciated that the present application is directed to the production of mattresses and the preparation of bag springs, and therefore it will be appreciated that the technical solution provided by the present application may be applied to any bag spring preparation system provided in the prior art, and therefore the specific components mentioned in the present application are not limited.

Step S1, a preparation module processes spring wires into springs 11, arranges the springs on a bottom frame of a mattress according to a preset arrangement mode and distribution intervals, adds filling materials into gaps between two adjacent springs 11, sequentially bags the springs 11 by using a plurality of cloth bags 12, and wraps outer cloth outside the springs 11 after the springs 11 are packaged to finish the preparation of the mattress, wherein, for the outer cloth and the cloth bags 12, the material of the outer cloth is woven fabric with warp yarns of fossil-based fibers and weft yarns of biological-based fibers;

step S3, the central control module repeats the step S1 when judging that the mattress prepared by the preparation module does not meet the preset standard so as to prepare the mattress again, reduces the diameter standard of each spring 11 in the mattress to a corresponding value according to the obtained pressure difference value between the pressure and the first preset pressure before preparing the mattress again, and controls the hydraulic press to test the prepared mattress so as to judge whether the mattress prepared by the preparation module meets the preset standard again;

step S4, when the central control module preliminarily judges that the mattress prepared by the preparation module does not meet the preset standard, the first preset pressure serving as a judgment reference is regulated to a corresponding value according to the number of the springs 11 in the mattress, and whether the mattress prepared by the preparation module meets the preset standard is judged again according to the regulated first preset pressure;

Step S5, when the central control module judges that the mattress prepared by the preparation module accords with the preset standard, the visual detector is controlled to acquire the thickness of the mattress after the test to acquire the rebound height of the mattress after the test, and whether the mattress prepared by the preparation module accords with the preset standard is secondarily judged according to the rebound height, when the central control module secondarily judges that the mattress prepared by the preparation module does not accord with the preset standard, the step S1 is repeated to prepare the mattress again, the distribution interval of the springs 11 in the mattress is reduced to a corresponding value according to the difference value between the preset height and the rebound height before the mattress is prepared again, and the hydraulic press is controlled to test the mattress prepared again to judge whether the mattress prepared by the preparation module accords with the preset standard again;

Step S7, when the central control module judges that the mattress prepared by the preparation module does not meet the preset standard for three times, repeating the step S1 to prepare the mattress again, reducing the height standard of the spring 11 to a corresponding value according to the difference value between the area ratio and the preset area ratio before preparing the mattress again, and controlling the hydraulic press to test the prepared mattress to judge whether the mattress prepared by the preparation module meets the preset standard again;

Specifically, the specific values mentioned in the embodiment of the scheme are all reference values, and when the mattress is specifically put into production and used, a user can comprehensively set each preset value in the embodiment according to the performance parameters estimated to be achieved by the mattress specifically produced and the detection results of the mattress with the corresponding experimental number produced by the preparation module;

according to the scheme, the mattress produced by the preparation module is further detected in the using process of the preparation module through limiting each preset value, so that the condition that the quality of the mattress produced by the preparation module does not meet the preset standard due to the fact that the preparation module is used for an excessive time and other external reasons is reduced.

Specifically, when the preparation module finishes the preparation of the mattress, the central control module controls the hydraulic press to test the mattress, the hydraulic press performs pressing treatment on the mattress and detects the pressure applied by the hydraulic press on the mattress when compressing the mattress by a preset distance, and the central control module determines a judging mode of whether the mattress prepared by the preparation module accords with a preset standard or not according to the acquired pressure, wherein:

the second judging mode is that the central control module preliminarily judges that the mattress prepared by the preparation module does not accord with a preset standard, and adjusts the first preset pressure to a corresponding value according to the number of the springs 11 in the obtained mattress so as to judge whether the mattress prepared by the preparation module accords with the preset standard or not; the second judging mode meets the condition that the pressure is smaller than or equal to a second preset pressure and larger than the first preset pressure; when the pressure is between the first preset pressure and the second preset pressure, the hydraulic press applies larger pressure to the mattress, so that the evaluation standard of the pressure is adjusted according to the number of springs 11 in the mattress, and the judgment standard of the central control module is further adapted to mattresses of various models.

The third judging mode is that the central control module judges that the mattress prepared by the preparation module does not accord with a preset standard, and reduces the diameter standard of the spring 11 to a corresponding value according to the obtained pressure difference value between the pressure and the first preset pressure; the third determination means satisfies that the pressure is greater than the second preset pressure.

After the central control module completes the adjustment of the diameter standard of the spring 11, the preparation module prepares a mattress according to the adjusted diameter standard and the distribution interval after the adjustment of the distribution interval according to the diameter difference between the diameter standard before the adjustment and the diameter standard after the adjustment, the hydraulic press tests the newly prepared mattress to judge whether the mattress prepared by the preparation module accords with the preset standard again or not so as to further determine whether the mattress prepared by the preparation module accords with the judgment mode of the preset standard or not according to the acquired pressure, if the acquired pressure still falls into the third judgment mode, the central control module adjusts the diameter standard of the spring 11 according to the pressure difference between the newly acquired pressure and the first preset pressure until the newly acquired pressure falls into the first judgment mode or the second judgment mode;

the method comprises the steps that when the second judging mode finishes the adjustment of first preset pressure, the central control module judges whether the mattress prepared by the preparation module accords with preset standards or not according to the adjusted first preset pressure, if the pressure is smaller than or equal to the adjusted first preset pressure, the central control module judges that the mattress prepared by the preparation module accords with the preset standards, the pressure falls into the first judging mode, the central control module controls the visual detector to collect the thickness of the tested mattress to obtain the rebound height of the mattress after the test, and judges whether the mattress prepared by the preparation module accords with the preset standards or not for the second time according to the rebound height; if the pressure is larger than the adjusted first preset pressure, the central control module judges that the mattress prepared by the preparation module does not accord with the preset standard, and the pressure falls into a third judging mode, and the central control module controls the central control module to reduce the diameter standard of the spring 11 to a corresponding value according to the acquired pressure difference value between the pressure and the first preset pressure;

The diameter of the spring 11 is the wire diameter of the spring 11, the first preset pressure is 875N, and the second preset pressure is 1400N.

Specifically, the central control module is in the first decision mode, controls the visual detector to collect the thickness of the tested mattress so as to obtain the rebound height of the mattress after the test, and determines whether the mattress prepared in advance by the preparation module accords with a mattress secondary decision mode of a preset standard according to the rebound height, wherein:

the first mattress secondary judging mode is that the central control module judges that the mattress prepared by the preparation module does not accord with a preset standard, and reduces the distribution interval of the springs 11 in the mattress to a corresponding value according to the difference value of the preset height and the rebound height; the second judgment mode of the first mattress meets the condition that the rebound height is smaller than or equal to a preset height;

After the central control module completes the adjustment of the distribution interval of the springs 11 in the mattress, the preparation module prepares the mattress according to the adjusted distribution interval, the hydraulic press tests the newly prepared mattress to judge whether the mattress prepared by the preparation module accords with a preset standard again, and the central control module adjusts the distribution interval of the springs 11 in the mattress according to the difference value between the preset height and the newly obtained rebound height until the newly obtained rebound height falls into a second mattress secondary judgment mode when the rebound height of the newly prepared mattress still falls into the first mattress secondary judgment mode;

wherein the preset height is 7cm.

Specifically, the central control module is used for controlling the visual detector to collect the damage characteristics of the surface of the mattress after the hydraulic press is detected in the second mattress secondary judging mode, and the central control module is used for calculating the damage area of the damage characteristics so as to determine whether the mattress prepared by the preparation module accords with the mattress three judging modes of the preset standard according to the area ratio of the damage area to the total area of the mattress, wherein:

The third determination mode of the second mattress is that the central control module determines that the mattress prepared by the preparation module does not accord with the preset standard, and reduces the height standard of the spring 11 to a corresponding value according to the specific gravity difference value of the area ratio and the preset area ratio; the third determination mode of the second mattress meets the condition that the area ratio is larger than the preset area ratio.

After the central control module completes the adjustment of the height standard of the spring 11, the preparation module prepares a mattress according to the adjusted height standard, the hydraulic press tests the newly prepared mattress to judge whether the mattress prepared by the preparation module accords with the preset standard again, and when the area ratio of the damaged area of the surface of the newly prepared mattress to the total area of the mattress still falls into the third judgment mode of the second mattress, the central control module further adjusts the height standard of the spring 11 according to the difference value of the newly obtained area ratio and the preset area ratio until the newly obtained area ratio falls into the third judgment mode of the first mattress;

wherein the preset area ratio is 0.09.

Specifically, the central control module determines the area adjustment mode of the preset area ratio according to the average value of the surface roughness of each spring 11 in the mattress obtained by the roughness detector in the second mattress secondary determination mode, wherein:

Wherein the first preset average value is 0.5 micron, the second preset average value is 1.3 micron, the first preset area adjustment coefficient is 1, the second preset area adjustment coefficient is 0.9, and the third preset area adjustment coefficient is 0.8.

Specifically, the central control module determines, in the second determination mode, an adjustment mode of the first preset pressure according to the acquired number of springs 11 in the mattress, where:

The first pressure adjusting mode is that the central control module adjusts the first preset pressure to a corresponding value by using a first preset pressure adjusting coefficient; the first pressure adjusting mode meets the condition that the number of the springs 11 is smaller than or equal to the first spring number;

the second pressure adjusting mode is that the central control module adjusts the first preset pressure to a corresponding value by using a second preset pressure adjusting coefficient; the second pressure adjusting mode satisfies that the number of springs 11 is smaller than or equal to the second number of springs and larger than the first number of springs, and the first number of springs is smaller than the second number of springs;

the third pressure adjusting mode is that the central control module adjusts the first preset pressure to a corresponding value by using a third preset pressure adjusting coefficient; the third pressure adjustment means satisfies that the number of springs 11 is greater than the second number of springs.

Wherein, first spring quantity is 412, and the second spring quantity is 783, and first preset pressure regulating factor is 1.1, and second preset pressure regulating factor is 1.2, and the third preset pressure regulating factor is 1.3.

In the scheme, the first preset pressure is determined according to the size model of the mattress, namely the first preset pressure, and the number of springs is directly related to the size of the mattress;

Specifically, the central control module calculates a pressure difference between the pressure and a first preset pressure in the third determination mode to determine a diameter adjustment mode of the diameter standard of the spring 11, where:

the first diameter adjustment mode is that the central control module uses a first preset diameter adjustment coefficient to adjust the diameter standard of the spring 11 to a corresponding value; the first diameter adjusting mode meets the condition that the pressure difference value is smaller than or equal to a first preset difference value;

the second diameter adjustment mode is that the central control module uses a second preset diameter adjustment coefficient to adjust the diameter standard of the spring 11 to a corresponding value; the second diameter adjusting mode meets the condition that the pressure difference value is smaller than or equal to a second preset difference value and larger than the first preset difference value, and the first preset difference value is smaller than the second preset difference value;

the third diameter adjustment mode is that the central control module uses a third preset diameter adjustment coefficient to adjust the diameter standard of the spring 11 to a corresponding value; the third diameter adjustment mode satisfies that the pressure difference is greater than the second preset difference.

The first preset difference value is 725N, the second preset difference value is 925N, the first preset diameter adjustment coefficient is 0.9, the second preset diameter adjustment coefficient is 0.95, and the third preset diameter adjustment coefficient is 0.8.

Specifically, when the central control module completes the adjustment of the diameter of the spring 11, the pitch adjustment mode of the distribution interval is determined according to the diameter difference value between the diameter standard before adjustment and the diameter standard after adjustment, wherein:

The distribution interval is the interval between the springs 11 and 11, the first preset diameter difference is 0.2mm, the second preset diameter difference is 0.5mm, the first preset spacing adjustment coefficient is 1.11, the second preset spacing adjustment coefficient is 1.17, and the third preset spacing adjustment coefficient is 1.25.

Specifically, the central control module determines an adjustment mode of a distribution interval according to a calculated height difference value between a preset height and a rebound height in the first mattress secondary judgment mode, wherein:

The first preset height difference value is 2cm, the second preset height difference value is 4cm, the first preset adjusting coefficient is 1.1, the second preset adjusting coefficient is 1.2, and the third preset adjusting coefficient is 1.3.

Specifically, the central control module determines a height adjustment mode of the height standard of the spring 11 according to the calculated specific gravity difference value between the area ratio and a preset area ratio in the third determination mode of the second mattress, wherein:

the first height adjustment mode is that the central control module uses a first preset height adjustment coefficient to adjust the height standard of the spring 11 to a corresponding value; the first height adjusting mode meets the condition that the specific gravity difference is smaller than or equal to a first preset specific gravity difference;

the second height adjustment mode is that the central control module uses a second preset height adjustment coefficient to adjust the height standard of the spring 11 to a corresponding value; the second height adjusting mode meets the condition that the specific gravity difference is smaller than or equal to a second preset specific gravity difference and larger than the first preset specific gravity difference, and the first preset specific gravity difference is smaller than the second preset specific gravity difference;

the third height adjusting mode is that the central control module uses a third preset height adjusting coefficient to adjust the height standard of the spring 11 to a corresponding value; the third height adjusting mode meets the condition that the specific gravity difference is larger than the second preset specific gravity difference.

Wherein the first preset specific gravity difference is 0.05, the second preset specific gravity difference is 0.1, the first preset height adjustment coefficient is 0.94, the second preset height adjustment coefficient is 0.9, and the third preset height adjustment coefficient is 0.85.

Example 1

When the accumulated operation time length of the preparation module reaches 240 days, wherein the preset operation time length is 30 days, the hydraulic press presses down the mattress prepared by the preparation module by 7.5 cm, and obtains the pressure applied when pressing down to 7.5 cm to judge whether the operation parameters of the preparation module accord with the preset standard, the rebound height of the mattress after the hydraulic press finishes pressing down to 1min is 7.3 cm, the area ratio of the damaged area of the mattress surface obtained by the visual detector to the total area of the mattress is 0.089, the average value of the surface roughness of each spring 11 in the mattress obtained by the roughness detector is 1.2 micrometers, the central control module uses the second preset area adjusting coefficient of 0.9 to adjust the preset area to 0.081, the difference between the calculated area ratio of the central control module and the preset area ratio is 0.008, the central control module uses a first preset height adjustment coefficient of 0.94 to adjust the height standard of the spring 11 to a corresponding value, the preparation module prepares the mattress again according to the adjusted operation parameters, the hydraulic press presses down the mattress prepared again by the preparation module by 7.5 cm, the pressure applied by the hydraulic press is 730N, the rebound height of the mattress after the hydraulic press finishes pressing down to 1min is 7.2 cm, the area ratio of the damaged area of the surface of the mattress obtained by the visual detector to the total area of the mattress is 0.04, and the central control module judges that the mattress prepared by the preparation module accords with the preset standard and controls the preparation module to maintain the current operation parameters.

Example 2

When the accumulated running time of the preparation module reaches 270 days, wherein the preset running time is 30 days, the hydraulic press presses down the mattress produced by the single preparation module to 7.5 cm, the pressure applied when the hydraulic press presses down to 7.5 cm is 920N, the central control module obtains the number of springs 11 in the mattress to 576, the central control module uses a second preset pressure regulating coefficient 1.2 to respectively regulate the first preset pressure to 1050N and 1680N, the vision detector obtains the rebound height of the mattress after the hydraulic press finishes pressing down to 1min to 6.7 cm, the difference between the preset height and the rebound height is calculated to be 0.3, the central control module uses the first preset regulating coefficient 1.1 to regulate the distribution interval to be 6.6 cm, the preparation module regenerates the mattress according to the running parameters after the regulation, the hydraulic press presses down to 7.5 cm to the mattress regenerated by the single preparation module, the pressure applied by the hydraulic press is 982N, the vision detector obtains the rebound height of the mattress after the hydraulic press finishes pressing down to 1min to be 7.3 cm, the difference between the preset height and the rebound height is calculated to be 0.3 cm, the roughness of the surface of the mattress is regulated to be 0.09 mm, and the surface roughness of the surface of the mattress is regulated to be in accordance with the surface area of the preset surface of the preset module, and the surface roughness is regulated to be 0.09 mm, and the surface roughness of the prepared module is regulated to be in accordance with the surface area of the preset surface of the mattress is regulated to be 0.03.

Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.

The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention; various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The production process of the bio-based cotton-linen independent cloth bag spring for the mattress is characterized by comprising the following steps of:

2. The process for producing a bio-based cotton-linen independent cloth bag spring for a mattress according to claim 1, wherein the central control module controls the hydraulic press to test the mattress when the preparation module finishes the preparation of the mattress, the hydraulic press performs pressing treatment on the mattress and detects the pressure applied to the mattress by the hydraulic press when the mattress is compressed by a preset distance, and the central control module determines a determination mode of whether the mattress prepared by the preparation module meets a preset standard according to the acquired pressure, wherein:

The first judging mode is that the central control module judges that the mattress prepared by the preparation module accords with a preset standard, controls the visual detector to acquire the thickness of the mattress after the test to acquire the rebound height of the mattress after the test, and judges whether the mattress prepared by the preparation module accords with the preset standard for the second time according to the rebound height; the first judging mode meets the condition that the pressure acquired by the central control module is smaller than or equal to a first preset pressure;

if the pressure obtained by the central control module is smaller than or equal to the second preset pressure and larger than the first preset pressure, the central control module adopts a second judging mode, wherein the second judging mode is that the central control module preliminarily judges that the mattress prepared by the preparation module does not accord with the preset standard, and the first preset pressure is regulated to a corresponding value according to the number of the springs in the obtained mattress so as to judge whether the mattress prepared by the single preparation module accords with the preset standard;

the third judging mode is that the central control module judges that the mattress prepared by the preparation module does not accord with a preset standard, and reduces the diameter standard of the spring to a corresponding value according to the pressure difference value between the pressure obtained by the central control module and the first preset pressure; the third judging mode meets the condition that the pressure acquired by the central control module is larger than the second preset pressure.

3. The process for producing the bio-based cotton-linen independent cloth bag spring for the mattress according to claim 2, wherein the central control module controls the visual detector to collect the thickness of the tested mattress in the first judging mode so as to obtain the rebound height of the mattress after the test, and determines whether the mattress prepared by the preparation module accords with a mattress secondary judging mode of a preset standard according to the rebound height, wherein:

4. The process for producing a bio-based cotton-linen independent cloth bag spring for a mattress according to claim 3, wherein the central control module controls the vision detector to collect the breakage feature of the surface of the mattress after the hydraulic press is detected in the second mattress secondary judging mode, and the central control module calculates the breakage area of the breakage feature to determine whether the mattress prepared by the preparation module accords with the mattress three judging modes of the preset standard according to the area ratio of the breakage area to the total area of the mattress, wherein:

5. The process for producing bio-based cotton-linen independent cloth bag springs for mattresses according to claim 4, wherein said central control module determines an area adjustment mode of said preset area ratio according to an average value of surface roughness of each spring in mattresses obtained by a roughness detector in said second mattress secondary judgment mode, wherein:

the third area adjusting mode is that the central control module adjusts the preset area ratio to a corresponding value by using a third preset area adjusting coefficient; the third area adjustment mode satisfies that the average value is greater than a second preset average value;

the first preset area adjustment coefficient is greater than the second preset area adjustment coefficient and greater than the third preset area adjustment coefficient.

6. The process for producing bio-based cotton-linen independent cloth bag springs for mattresses according to claim 5, wherein said central control module determines a pressure adjustment mode of a first preset pressure according to the number of springs in the mattress obtained in said second decision mode, wherein:

the third pressure adjusting mode is that the central control module adjusts the first preset pressure to a corresponding value by using a third preset pressure adjusting coefficient; the third pressure adjusting mode is that the number of springs is larger than the number of the second springs;

the first preset pressure adjustment coefficient is less than the second preset pressure adjustment coefficient and less than the third preset pressure adjustment coefficient.

7. The process for producing a bio-based cotton-flax fabric independent cloth bag spring for a mattress according to claim 6, wherein said central control module calculates a pressure difference between said pressure and a first preset pressure in said third determination mode to determine a diameter adjustment mode of a diameter standard of the spring, wherein:

the third diameter adjusting mode is that the central control module uses a third preset diameter adjusting coefficient to adjust the diameter standard of the spring to a corresponding value; the third diameter adjustment mode satisfies that the pressure difference is greater than the second preset difference;

the first preset diameter adjustment factor is greater than the second preset diameter adjustment factor and greater than the third preset diameter adjustment factor.

8. The process for producing bio-based cotton-linen independent cloth bag springs for mattresses according to claim 7, wherein said central control module determines a pitch adjustment mode of the distribution interval according to a diameter difference between a diameter standard before adjustment and a diameter standard after adjustment when the adjustment of the diameter of the springs is completed, wherein:

the third interval adjustment mode is that the central control module adjusts the distribution interval to a corresponding value by using a third preset interval adjustment coefficient; the third interval adjusting mode meets the condition that the diameter difference value is larger than the second preset diameter difference value;

the first preset pitch adjustment coefficient is less than the second preset pitch adjustment coefficient and less than the third preset pitch adjustment coefficient.

9. The process for producing bio-based cotton-linen independent cloth bag springs for mattresses according to claim 8, wherein said central control module determines a distribution interval adjustment mode according to the calculated height difference between the preset height and the rebound height in said first mattress secondary judgment mode, wherein:

the third adjusting mode is that the central control module adjusts the distribution interval to a corresponding value by using a third preset adjusting coefficient; the third adjusting mode meets the condition that the height difference value is larger than the second preset height difference value;

the first preset adjustment coefficient is smaller than the second preset adjustment coefficient and smaller than the third preset adjustment coefficient.

10. The process for producing a bio-based cotton-linen independent cloth bag spring for a mattress according to claim 9, wherein the central control module determines a height adjustment mode of a height standard of the spring according to a calculated specific gravity difference between the area ratio and a preset area ratio in the second mattress three-time determination mode, wherein:

the third height adjusting mode is that the central control module adjusts the height standard of the spring to a corresponding value by using a third preset height adjusting coefficient; the third height adjusting mode meets the condition that the specific gravity difference is larger than the second preset specific gravity difference;

the first preset height adjustment coefficient is greater than the second preset height adjustment coefficient and greater than the third preset height adjustment coefficient.