Material returning device for non-woven fabric production

By designing the driving components of the worm gear and cutting knife in the non-woven fabric production return device, the problem of blockage of the crushing roller is solved, effective cutting and crushing of the non-woven fabric is achieved, and production efficiency is improved.

CN222135602UActive Publication Date: 2024-12-10WENZHOU SUPERCHEN NONWOVEN TECH CO LTD
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Patent Information

Application Number
CN202420851276.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2024-12-10
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

The existing non-woven fabric production recycle device is prone to blockage of the crushing roller due to the large area of ​​the non-woven fabric, causing the equipment to stop running and waste time.

Method used

A device including a return shell, a fixed column, a worm gear, a cutting knife and a power assembly is designed to cut and crush the non-woven fabric by driving the worm gear and a cutting knife to avoid clogging of the crushing roller, and drive the gears through the motor drive transmission wheel. and worms to achieve effective cutting and crushing of non-woven fabrics.

Benefits of technology

It effectively avoids clogging of crushing rollers, improves the crushing efficiency of non-woven fabrics, reduces the time for equipment downtime and cleansing, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of non-woven fabric production, and particularly relates to a material returning device for non-woven fabric production, which comprises a material returning shell, a first fixing column is fixedly mounted in the material returning shell, a first worm wheel is rotatably mounted on one side of the first fixing column, and a first cutting knife is fixedly mounted on one side of the first worm wheel. A second fixing column is fixedly installed in the material returning shell and located on one side of the first fixing column, a second worm wheel is rotationally installed on one side of the second fixing column, a second cutting knife is fixedly installed on one side of the second worm wheel, the second cutting knife is located on one side of the first cutting knife, and the second cutting knife is rotationally connected with the first cutting knife. The two crushing rollers are rotationally mounted in the material returning shell and are positioned below the second fixed column; when the whole device is used, non-woven fabric can be cut, the cut non-woven fabric cannot be too large, and the two smashing rollers cannot be blocked.
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Description

Technical Field

[0001] The utility model belongs to the technical field of non-woven fabric production, and particularly relates to a material recycling device for non-woven fabric production. Background Art

[0002] Non-woven fabrics, also known as non-woven fabrics, needle-punched cotton, needle-punched non-woven fabrics, etc., are made of polyester fibers and polyester fibers. They are made through a needle-punching process and can be made into different thicknesses, feels, hardness, etc.

[0003] For example, the Chinese patent with the announcement number CN218981732U discloses a recycling device for non-woven fabric production, including a main body, a crushing chamber is provided inside the main body, a feed port is provided at the top of the main body, and a discharge port is provided at the bottom of the main body, the feed port and the discharge port are both connected to the crushing chamber, a water tank is provided at the bottom of one side of the crushing chamber, and a transmission chamber is provided, which is provided at the rear end of the crushing chamber, a crushing roller is provided at the upper end of the crushing chamber, and there are two crushing rollers, and a rotating shaft is provided inside the crushing roller, and both ends of the rotating shaft penetrate and extend to the outside of the crushing roller. The recycling device for non-woven fabric production can crush the non-woven fabric twice or even multiple times, thereby greatly improving the crushing effect, and at the same time, the atomized water mist is sprayed by the atomizing nozzle to adsorb the cloth floss, which can reduce the floating of the cloth floss, reduce the content of the cloth floss in the working environment, and avoid harm to the health of the operator.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: the above device may cause the crushing roller to be blocked due to the large area of ​​non-woven fabric when in use, resulting in the need to stop the entire device for cleaning, which wastes time. In view of this, we propose a material recycling device for non-woven fabric production. Utility Model Content

[0006] The purpose of the utility model is to provide a material recycling device for non-woven fabric production to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a material recycling device for non-woven fabric production, comprising:

[0008] A material return shell, wherein a first fixed column is fixedly installed in the material return shell, and a first worm gear is rotatably installed on one side of the first fixed column, a first cutting knife is fixedly installed on one side of the first worm gear, a second fixed column is fixedly installed in the material return shell and located on one side of the first fixed column, a second worm gear is rotatably installed on one side of the second fixed column, a second cutting knife is fixedly installed on one side of the second worm gear, the second cutting knife is located on one side of the first cutting knife, and the second cutting knife is rotatably connected to the first cutting knife;

[0009] Two crushing rollers, both of which are rotatably mounted in the return shell and located below the second fixed column;

[0010] A power assembly is located on the return shell and is used to drive the first worm gear, the second worm gear and two crushing rollers.

[0011] In the technical solution, the first worm gear and the second worm gear can be driven to rotate in opposite directions by the drive assembly, and the first worm gear and the second worm gear respectively drive the second cutting knife and the first cutting knife to rotate in opposite directions, so that the second cutting knife and the first cutting knife can cut the non-woven fabric, so that the cut non-woven fabric will not be too large and will not cause the two crushing rollers to be blocked;

[0012] The drive assembly is arranged to drive the two gears 2 to rotate in opposite directions, and the two gears 2 respectively drive the two crushing rollers to rotate in opposite directions, and the two crushing rollers can crush the cut non-woven fabric.

[0013] In the above technical solution, further, the power assembly includes:

[0014] A power chamber 1, wherein the power chamber 1 is opened in the return shell and is located on one side of the second fixed column, two first gears are rotatably installed in the power chamber 1, the two first gears are meshed, and a first worm is fixedly installed on one side of the two first gears, one end of the two first worms passes through the power chamber 1, the two first worms are respectively located on one side of the first worm gear and the second worm gear, and the two first worms are respectively meshed with the first worm gear and the second worm gear, a transmission wheel 1 is fixedly installed on the other side of one of the first gears, one end of the transmission wheel 1 passes through the power chamber 1 and extends to the outside, and the transmission wheel 1 is rotatably connected to the power chamber 1;

[0015] Power chamber 2, the power chamber 2 is opened in the return shell and is located on one side of the crushing roller, two gears 2 are rotatably installed in the power chamber 2, and the two gears 2 are meshed, one end of the two gears 2 penetrates the power chamber 2 and is coaxially connected to the two crushing rollers respectively, a transmission wheel 2 is fixedly installed on the other end of one of the gears 2, one end of the transmission wheel 2 penetrates the power chamber 2 and extends to the outside, the transmission wheel 2 is located below the transmission wheel 1, and a transmission belt is connected between the transmission wheel 2 and the transmission wheel 1, and the transmission wheel 2 is rotatably connected to the power chamber 2;

[0016] The motor is fixedly mounted on one side of the material return shell, and the motor is located on one side of the second transmission wheel, and the output shaft of the motor is coaxially connected with the second transmission wheel.

[0017] In the technical solution, the motor is started at the same time, the motor is powered on and drives the second transmission wheel to rotate, the second transmission wheel drives the transmission belt, the transmission belt drives the first transmission wheel to rotate, the first transmission wheel drives one of the first gears to rotate, one of the first gears drives the other first gear meshed with it to rotate, the two first gears respectively drive the two first worms to rotate in the opposite direction, the two first worms respectively drive the first worm gear and the second worm gear meshed with them to rotate in the opposite direction, the first worm gear and the second worm gear respectively drive the second cutting knife and the first cutting knife to rotate in the opposite direction, so that the second cutting knife and the first cutting knife can cut the non-woven fabric, so that the cut non-woven fabric will not be too large and will not cause the two crushing rollers to be blocked;

[0018] Then the transmission wheel 2 drives one of the gears 2 to rotate, and one of the gears 2 drives another gear 2 meshing with it to rotate, and the two gears 2 respectively drive the two crushing rollers to rotate in the opposite direction, and the two crushing rollers can crush the cut non-woven fabric.

[0019] In the above technical solution, further, the second cutting knife and the first cutting knife are arranged in a cross shape.

[0020] In this technical solution, it is ensured that the second cutting knife and the first cutting knife can cut the non-woven fabric evenly.

[0021] In the above technical solution, further, a collecting box is inserted and installed in the return material shell and below the crushing roller, and the feed port of the return material shell is inclined.

[0022] In the present technical solution, when the non-woven fabric is crushed, it falls into the collection box and is collected, which makes it convenient for personnel to process the processed non-woven fabric. When the non-woven fabric needs to be recycled, the personnel first place the non-woven fabric at the feed port of the recycling shell, and then the non-woven fabric will enter the recycling shell along the inclined feed port of the recycling shell.

[0023] In the above technical solution, further, the length of the second cutting knife and the first cutting knife is smaller than the width of the inner cavity of the return shell.

[0024] In this technical solution, it is ensured that the second cutting knife and the first cutting knife can rotate in the material return shell.

[0025] The beneficial effects of the utility model are:

[0026] The recycling device for non-woven fabric production can drive the first worm gear and the second worm gear to rotate in opposite directions through the arranged driving component. The first worm gear and the second worm gear respectively drive the second cutting knife and the first cutting knife to rotate in opposite directions, so that the second cutting knife and the first cutting knife can cut the non-woven fabric, and the cut non-woven fabric will not be too large and will not cause the two crushing rollers to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the return shell of the utility model;

[0029] Figure 3 It is a schematic diagram of the regional structure of the crushing roller of the utility model;

[0030] Figure 4 It is a schematic diagram of the structure of the first worm gear area of ​​the utility model;

[0031] Figure 5 It is a schematic structural diagram of the second worm gear area of ​​the utility model.

[0032] The symbols in the figure are:

[0033] 1. Return shell; 2. First fixed column; 3. First worm gear; 4. First cutting knife; 5. Second fixed column; 6. Motor; 7. Second cutting knife; 8. Second worm gear; 9. Crushing roller; 10. Collecting box; 11. First worm; 12. First gear; 13. Power chamber one; 14. Transmission wheel one; 15. Power chamber two; 16. Gear two; 17. Transmission wheel two; 18. Transmission belt. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0035] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0036] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0037] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0038] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0039] Embodiment 1:

[0040] See also Figure 1 - Figure 5 As shown, this embodiment provides a recycling device for non-woven fabric production, comprising:

[0041] A material return shell 1, a first fixed column 2 is fixedly installed in the material return shell 1, and a first worm gear 3 is rotatably installed on one side of the first fixed column 2, a first cutting knife 4 is fixedly installed on one side of the first worm gear 3, a second fixed column 5 is fixedly installed in the material return shell 1 and located on one side of the first fixed column 2, a second worm gear 8 is rotatably installed on one side of the second fixed column 5, a second cutting knife 7 is fixedly installed on one side of the second worm gear 8, the second cutting knife 7 is located on one side of the first cutting knife 4, and the second cutting knife 7 is rotatably connected to the first cutting knife 4;

[0042] Two crushing rollers 9, both of which are rotatably mounted in the return shell 1 and are located below the second fixed column 5;

[0043] The power assembly is located on the return shell 1 and is used to drive the first worm gear 3, the second worm gear 8 and the two crushing rollers 9 to rotate.

[0044] Among them, through the set driving component, the first worm gear 3 and the second worm gear 8 can be driven to rotate in the opposite direction, and the first worm gear 3 and the second worm gear 8 respectively drive the second cutting knife 7 and the first cutting knife 4 to rotate in the opposite direction, so that the second cutting knife 7 and the first cutting knife 4 can cut the non-woven fabric, so that the cut non-woven fabric will not be too large and will not cause the two crushing rollers 9 to be blocked;

[0045] The two gears 16 can be driven to rotate in opposite directions by the driving assembly, and the two gears 16 can respectively drive the two crushing rollers 9 to rotate in opposite directions, and the two crushing rollers 9 can crush the cut non-woven fabric.

[0046] In this embodiment, the power assembly includes:

[0047] A power chamber 13, which is opened in the return shell 1 and is located on one side of the second fixed column 5. Two first gears 12 are rotatably installed in the power chamber 13, the two first gears 12 are meshed, and one side of the two first gears 12 is fixedly installed with a first worm 11, one end of the two first worms 11 passes through the power chamber 13, the two first worms 11 are respectively located on one side of the first worm wheel 3 and the second worm wheel 8, and the two first worms 11 are respectively meshed with the first worm wheel 3 and the second worm wheel 8, a transmission wheel 14 is fixedly installed on the other side of one of the first gears 12, one end of the transmission wheel 14 passes through the power chamber 13 and extends to the outside, and the transmission wheel 14 is rotatably connected to the power chamber 13;

[0048] A power chamber 15, which is provided in the return shell 1 and is located on one side of the crushing roller 9. Two gears 16 are rotatably installed in the power chamber 15, and the two gears 16 are meshed. One end of the two gears 16 penetrates the power chamber 15 and is coaxially connected to the two crushing rollers 9 respectively. A transmission wheel 17 is fixedly installed on the other end of one of the gears 16. One end of the transmission wheel 17 penetrates the power chamber 15 and extends to the outside. The transmission wheel 17 is located below the transmission wheel 14, and a transmission belt 18 is connected between the transmission wheel 17 and the transmission wheel 14. The transmission wheel 17 is rotatably connected to the power chamber 15;

[0049] Motor 6, motor 6 is fixedly mounted on one side of the return shell 1, and motor 6 is located on one side of the second transmission wheel 17, and the output shaft of motor 6 is coaxially connected with the second transmission wheel 17;

[0050] Wherein, the motor 6 is started at the same time, the motor 6 is powered on and drives the second transmission wheel 17 to rotate, the second transmission wheel 17 drives the transmission belt 18 to transmit, the transmission belt 18 drives the first transmission wheel 14 to rotate, the transmission wheel 14 drives one of the first gears 12 to rotate, one of the first gears 12 drives the other first gear 12 meshing with it to rotate, the two first gears 12 respectively drive the two first worms 11 to rotate in the opposite direction, the two first worms 11 respectively drive the first worm wheel 3 and the second worm wheel 8 meshing with them to rotate in the opposite direction, the first worm wheel 3 and the second worm wheel 8 respectively drive the second cutting knife 7 and the first cutting knife 4 to rotate in the opposite direction, so that the second cutting knife 7 and the first cutting knife 4 can cut the non-woven fabric, so that the cut non-woven fabric will not be too large and will not cause the two crushing rollers 9 to be blocked;

[0051] Then the transmission wheel 2 17 drives one of the gears 2 16 to rotate, and one of the gears 2 16 drives the other gear 2 16 meshing with it to rotate, and the two gears 2 16 respectively drive the two crushing rollers 9 to rotate in the opposite direction, and the two crushing rollers 9 can crush the cut non-woven fabric.

[0052] Embodiment 2:

[0053] This embodiment provides a recycling device for nonwoven fabric production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0054] In this embodiment, the second cutting blade 7 and the first cutting blade 4 are arranged in a cross shape.

[0055] Herein, it is ensured that the second cutting knife 7 and the first cutting knife 4 can cut the nonwoven fabric evenly.

[0056] Embodiment 3:

[0057] This embodiment provides a recycling device for nonwoven fabric production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0058] In this embodiment, a collecting box 10 is inserted and installed in the return material shell 1 and below the crushing roller 9, and the feed inlet of the return material shell 1 is inclined.

[0059] Among them, when the non-woven fabric is crushed, it falls into the collection box 10 and is collected, which is convenient for personnel to process the processed non-woven fabric. When the non-woven fabric needs to be recycled, the personnel first place the non-woven fabric at the feed port of the recycling shell 1, and then the non-woven fabric will enter the recycling shell 1 along the inclined feed port of the recycling shell 1.

[0060] Embodiment 4:

[0061] This embodiment provides a recycling device for nonwoven fabric production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0062] In this embodiment, the lengths of the second cutting blade 7 and the first cutting blade 4 are smaller than the width of the inner cavity of the return shell 1 .

[0063] The second cutting blade 7 and the first cutting blade 4 are ensured to be able to rotate in the material return shell 1 .

[0064] Working principle: when it is necessary to recycle the non-woven fabric, first the personnel will place the non-woven fabric at the feed port of the recycle shell 1, and then the non-woven fabric will enter the recycle shell 1 along the feed port inclined at the recycle shell 1, and at the same time start the motor 6, the motor 6 is powered on and drives the transmission wheel 2 17 to rotate, the transmission wheel 2 17 drives the transmission belt 18 to transmit, the transmission belt 18 drives the transmission wheel 14 to rotate, the transmission wheel 14 drives one of the first gears 12 to rotate, one of the first gears 12 drives the other first gear 12 meshed with it to rotate, the two first gears 12 respectively drive the two first worms 11 to rotate in the opposite direction, the two first worms 11 respectively drive the first worm wheel 3 and the second worm wheel 8 meshed with it to rotate in the opposite direction, the first worm wheel 3 and the second worm wheel 8 respectively drive the second cutting knife 7 and the first cutting knife 4 to rotate in the opposite direction, so that the second cutting knife 7 and the first cutting knife 4 can cut the non-woven fabric, so that the cut non-woven fabric will not be too large, and will not cause the two crushing rollers 9 to be blocked;

[0065] Then the transmission wheel 2 17 drives one of the gears 2 16 to rotate, and one of the gears 2 16 drives the other gear 2 16 meshing with it to rotate, and the two gears 2 16 respectively drive the two crushing rollers 9 to rotate in the opposite direction. The two crushing rollers 9 can crush the cut non-woven fabric. When the non-woven fabric is crushed, it falls into the collection box 10 and is collected, making it convenient for personnel to process the processed non-woven fabric.

[0066] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A material recycling device for nonwoven fabric production, characterized in that: include: A material return shell (1), wherein a first fixed column (2) is fixedly installed in the material return shell (1), and a first worm wheel (3) is rotatably installed on one side of the first fixed column (2), and a first cutting knife (4) is fixedly installed on one side of the first worm wheel (3); a second fixed column (5) is fixedly installed in the material return shell (1) and located on one side of the first fixed column (2), and a second worm wheel (8) is rotatably installed on one side of the second fixed column (5), and a second cutting knife (7) is fixedly installed on one side of the second worm wheel (8), and the second cutting knife (7) is located on one side of the first cutting knife (4), and the second cutting knife (7) is rotatably connected to the first cutting knife (4); Two crushing rollers (9), both of which are rotatably mounted in the return shell (1) and located below the second fixed column (5); A power assembly is located on the return shell (1) and is used to drive the first worm gear (3), the second worm gear (8) and the two crushing rollers (9) to rotate.

2. A material recycling device for nonwoven fabric production according to claim 1, characterized in that: The power assembly comprises: A power chamber (13), wherein the power chamber (13) is opened in the return shell (1) and is located on one side of the second fixed column (5), wherein two first gears (12) are rotatably installed in the power chamber (13), wherein the two first gears (12) are meshed, and a first worm (11) is fixedly installed on one side of the two first gears (12), and one end of each of the two first worms (11) passes through the power chamber (13), wherein the two first worms (11) are respectively located on one side of the first worm gear (3) and the second worm gear (8), and the two first worms (11) are respectively meshed with the first worm gear (3) and the second worm gear (8), wherein a transmission wheel (14) is fixedly installed on the other side of one of the first gears (12), wherein one end of the transmission wheel (14) passes through the power chamber (13) and extends to the outside, and the transmission wheel (14) is rotatably connected to the power chamber (13); A power chamber 2 (15), the power chamber 2 (15) is opened in the return shell (1) and is located on one side of the crushing roller (9), two gears 2 (16) are rotatably installed in the power chamber 2 (15), and the two gears 2 (16) are meshed, one end of the two gears 2 (16) passes through the power chamber 2 (15) and is coaxially connected to the two crushing rollers (9) respectively, a transmission wheel 2 (17) is fixedly installed on the other end of one of the gears 2 (16), one end of the transmission wheel 2 (17) passes through the power chamber 2 (15) and extends to the outside, the transmission wheel 2 (17) is located below the transmission wheel 1 (14), and a transmission belt (18) is connected between the transmission wheel 2 (17) and the transmission wheel 1 (14), and the transmission wheel 2 (17) is rotatably connected to the power chamber 2 (15); A motor (6) is fixedly mounted on one side of the return shell (1), and the motor (6) is located on one side of the second transmission wheel (17), and the output shaft of the motor (6) is coaxially connected to the second transmission wheel (17).

3. A material recycling device for nonwoven fabric production according to claim 1, characterized in that: The second cutting knife (7) and the first cutting knife (4) are arranged in a cross shape.

4. A material recycling device for nonwoven fabric production according to claim 1, characterized in that: A collecting box (10) is inserted and installed in the return material shell (1) and below the crushing roller (9).

5. A material recycling device for nonwoven fabric production according to claim 1, characterized in that: The feed inlet of the return shell (1) is arranged in an inclined manner.

6. A material recycling device for nonwoven fabric production according to claim 1, characterized in that: The lengths of the second cutting blade (7) and the first cutting blade (4) are smaller than the width of the inner cavity of the return shell (1).