Master batch mixing and stirring device for non-woven fabric manufacturing

Abstract

The utility model belongs to the technical field of master batch mixing and stirring devices, and particularly relates to a master batch mixing and stirring device for manufacturing non-woven fabrics, which comprises a mixing barrel and a rotating rod, the rotating rod is rotatably connected to an inner cavity of the mixing barrel, and the top end of the rotating rod penetrates through the inner wall of the mixing barrel, extends to the outside and is rotatably connected with the mixing barrel; the top end of the rotating rod is fixedly connected with a first gear; the reciprocating assembly is positioned on the mixing barrel and is used for driving the first gear to rotate in a reciprocating manner; the sleeve rod is rotationally connected to the inner cavity of the mixing barrel and arranged on the peripheral side of the upper half part of the rotating rod. The master batch mixing and stirring device disclosed by the utility model solves the problems that a master batch mixing and stirring device is relatively single in stirring mode, so that a user needs to consume more stirring time to stir materials when using the master batch mixing and stirring device, and the working efficiency is relatively low; and the problem that after stirring is completed, part of materials are left on the inner wall of the mixing barrel, and resource waste is caused is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of masterbatch mixing and stirring devices, in particular to a masterbatch mixing and stirring device for manufacturing non-woven fabrics. Background Art

[0002] A key step in the manufacturing process of non-woven fabrics is the mixing and stirring of raw materials, and the masterbatch mixing and stirring device plays a vital role in this step. The main function of this device is to evenly mix masterbatches of different types or colors to ensure the quality and appearance consistency of non-woven fabrics.

[0003] The traditional masterbatch mixing and stirring device has a relatively simple stirring method, which causes users to spend more time stirring the materials when using the masterbatch mixing and stirring device, resulting in low work efficiency. In addition, after the stirring is completed, some materials will remain on the inner wall of the mixing barrel, resulting in a waste of resources. In view of this, we propose a masterbatch mixing and stirring device for non-woven fabric manufacturing. Utility Model Content

[0004] The utility model aims to provide a masterbatch mixing and stirring device for non-woven fabric manufacturing to solve the problems raised in the above-mentioned background technology.

[0005] In view of this, the utility model provides a masterbatch mixing and stirring device for non-woven fabric manufacturing, comprising:

[0006] A mixing barrel and a rotating rod, wherein the rotating rod is rotatably connected to the inner cavity of the mixing barrel, and the top end of the rotating rod penetrates the inner wall of the mixing barrel and extends to the outside to be rotatably connected to the mixing barrel, and the top end of the rotating rod is fixedly connected to a first gear;

[0007] A reciprocating assembly, the reciprocating assembly is located on the mixing barrel and is used to drive the first gear to reciprocate;

[0008] A sleeve rod, the sleeve rod is rotatably connected to the inner cavity of the mixing barrel and is arranged on the circumference of the upper half of the rotating rod, and a plurality of stirring rods are fixedly connected to the circumference of the lower half of the sleeve rod and the rotating rod respectively;

[0009] A transmission assembly, which is located in the mixing barrel and is used to drive the sleeve rod to rotate;

[0010] A support rod, wherein the support rod is fixedly connected to the bottom end of the rotating rod, a plurality of fixed rods are fixedly connected to the support rod, a plurality of sliding grooves are provided on the fixed rod, a slider is slidingly connected in the sliding groove, and one end of the slider extends to the inner cavity of the mixing barrel, a plurality of scrapers are respectively fixedly connected to one end of the plurality of sliders, a tension spring is arranged on the slider, and one end of the tension spring is fixed to the inner wall of the sliding groove.

[0011] Based on the above structure, by setting the reciprocating assembly, the rotating rod and the first gear, it is ensured that the user can drive the first gear to reciprocate at the top of the rotating rod through the reciprocating assembly, so that the first gear drives the rotating rod to reciprocate in the inner cavity of the mixing barrel. By setting the transmission assembly and the sleeve rod, it is ensured that when the rotating rod rotates, the rotating rod can drive the sleeve rod to rotate through the transmission assembly. By setting the stirring rod, it is ensured that when the rotating rod and the sleeve rod rotate, the rotating rod and the sleeve rod can respectively drive multiple stirring rods to rotate in the inner cavity of the mixing barrel, so that the multiple stirring rods can quickly and fully stir the materials in the inner cavity of the mixing barrel. By setting the supporting rod and the fixed rod, it is ensured that when the rotating rod rotates, the rotating rod will drive the supporting rod to rotate in the inner cavity of the mixing barrel, so that the supporting rod drives multiple fixed rods to rotate in the inner cavity of the mixing barrel respectively, and by setting the sliding groove and the sliding block, it is ensured that the sliding block can slide in the sliding groove, and by setting the scraper, it is ensured that when the multiple fixed rods rotate, the multiple fixed rods can respectively drive the multiple scrapers through the multiple sliding blocks to scrape the materials sticking on the inner wall of the mixing barrel, and by setting the tension spring, it is ensured that the multiple sliding blocks can be respectively subjected to the tension of the multiple tension springs, and respectively drive the multiple scrapers to always stick to the inner wall of the mixing barrel.

[0012] In the above technical solution, further, the reciprocating assembly includes:

[0013] A limiting frame, wherein the limiting frame is rotatably connected to the top end of the rotating rod, and the first gear is located in an inner cavity of the limiting frame;

[0014] The motor is fixedly connected to the top surface of the mixing barrel, the output shaft of the motor is fixedly connected to a transmission rod, the transmission rod is rotatably connected to a rack, and one end of the rack extends into the limiting frame and meshes with the first gear.

[0015] In this technical solution, it is ensured that when the user starts the motor, the first gear can be driven to rotate reciprocatingly.

[0016] In the above technical solution, further, the first gear is rotationally connected to the limiting frame, and the rack is slidingly connected to the limiting frame.

[0017] In this technical solution, it is ensured that the first gear can rotate normally in the limiting frame, and it is ensured that the rack can slide normally in the limiting frame.

[0018] In the above technical solution, further, the transmission assembly includes:

[0019] A rotating groove, the rotating groove is opened in the mixing barrel, a fixing plate fixed to the peripheral side of the rotating rod is rotatably connected in the rotating groove, and a gear ring rotating with the rotating groove is fixedly connected to the bottom surface of the fixing plate;

[0020] The second gear is rotatably connected to the circumferential side of the rotating rod, and the bottom end of the second gear passes through the inner wall of the rotating groove and extends to the inner cavity of the mixing barrel and is fixed to the top end of the sleeve rod. A third gear is meshed between the second gear and the gear ring, and the third gear is located in the rotating groove and is rotatably connected to the rotating groove.

[0021] In this technical solution, it is ensured that a plurality of stirring rods can reciprocately stir the materials in the inner cavity of the mixing barrel, thereby accelerating the mixing speed of the materials in the inner cavity of the mixing barrel.

[0022] In the above technical solution, further, the bottom end of the second gear is rotatably connected to the mixing barrel.

[0023] In this technical solution, it is ensured that the bottom end of the second gear can rotate normally in the mixing barrel.

[0024] In the above technical solution, further, the sleeve rod is rotatably connected to the upper half of the rotating rod.

[0025] In the technical solution, it is ensured that the sleeve rod can rotate normally around the upper half of the rotating rod.

[0026] The beneficial effects of the utility model are:

[0027] 1. The masterbatch mixing and stirring device for non-woven fabric manufacturing ensures that the user can drive the first gear to reciprocate at the top of the rotating rod through the reciprocating component, and the first gear drives the rotating rod to reciprocate in the inner cavity of the mixing barrel. The transmission component and the sleeve rod are set to ensure that when the rotating rod rotates, the rotating rod can drive the sleeve rod to rotate through the transmission component. The stirring rod is set to ensure that when the rotating rod and the sleeve rod rotate, the rotating rod and the sleeve rod can respectively drive multiple stirring rods to rotate in the inner cavity of the mixing barrel, so that the multiple stirring rods can quickly and fully stir the materials in the inner cavity of the mixing barrel, which solves the problem that the stirring mode of the masterbatch mixing and stirring device is relatively single, resulting in the user needing to spend more stirring time to stir the materials when using the masterbatch mixing and stirring device, and the work efficiency is low.

[0028] 2. The masterbatch mixing and stirring device for manufacturing non-woven fabrics ensures that when the rotating rod rotates, the rotating rod drives the supporting rod to rotate in the inner cavity of the mixing barrel, so that the supporting rod drives multiple fixed rods to rotate in the inner cavity of the mixing barrel respectively, and the sliding groove and the sliding block are provided to ensure that the sliding block can slide in the sliding groove, and the scraper is provided to ensure that when the multiple fixed rods rotate, the multiple fixed rods can respectively drive the multiple scrapers to scrape the materials sticking on the inner wall of the mixing barrel through the multiple sliding blocks, and the tension spring is provided to ensure that the multiple sliding blocks can be respectively subjected to the tension of the multiple tension springs, and respectively drive the multiple scrapers to always stick to the inner wall of the mixing barrel, thereby solving the problem that part of the material will remain on the inner wall of the mixing barrel after the mixing is completed, causing a waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0030] Figure 2 It is a schematic diagram of a partial explosion structure of the utility model;

[0031] Figure 3 It is a schematic cross-sectional view of the mixing barrel of the utility model;

[0032] Figure 4 It is a schematic diagram of the internal structure of the mixing barrel of the utility model;

[0033] Figure 5 It is a schematic diagram of the internal structure of the fixing rod of the utility model;

[0034] Figure 6 It is a schematic diagram of the explosion structure of the area of ​​the utility model.

[0035] The symbols in the figure are:

[0036] 1. Mixing barrel; 2. Rotating rod; 3. First gear; 4. Sleeve rod; 5. Stirring rod; 6. Support rod; 7. Fixed rod; 8. Slide groove; 9. Sliding block; 10. Scraper; 11. Tension spring; 12. Limiting frame; 13. Motor; 14. Transmission rod; 15. Rack; 16. Rotating groove; 17. Fixed plate; 18. Gear ring; 19. Second gear; 20. Third gear. DETAILED DESCRIPTION

[0037] 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.

[0038] In the description of the present application, it should be noted that the terms used herein 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 technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, 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.

[0039] 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.

[0040] 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.

[0041] 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.

[0042] Embodiment 1:

[0043] See also Figure 1 - Figure 6 As shown, this embodiment provides a masterbatch mixing and stirring device for non-woven fabric manufacturing, comprising:

[0044] A mixing barrel 1 and a rotating rod 2, wherein the rotating rod 2 is rotatably connected to the inner cavity of the mixing barrel 1, and the top end of the rotating rod 2 penetrates the inner wall of the mixing barrel 1 and extends to the outside to be rotatably connected to the mixing barrel 1, and the top end of the rotating rod 2 is fixedly connected to a first gear 3;

[0045] A reciprocating assembly, which is located on the mixing barrel 1 and is used to drive the first gear 3 to reciprocate;

[0046] A sleeve rod 4 is rotatably connected to the inner cavity of the mixing barrel 1 and is arranged on the upper half of the rotating rod 2. A plurality of stirring rods 5 are fixedly connected to the lower half of the sleeve rod 4 and the rotating rod 2 respectively.

[0047] A transmission assembly, which is located in the mixing barrel 1 and is used to drive the sleeve rod 4 to rotate;

[0048] A support rod 6 is fixedly connected to the bottom end of the rotating rod 2. A plurality of fixed rods 7 are fixedly connected to the support rod 6. A plurality of slide grooves 8 are provided on the fixed rod 7. A slider 9 is slidably connected in the slide groove 8, and one end of the slider 9 extends to the inner cavity of the mixing barrel 1. A plurality of scrapers 10 are respectively fixedly connected to one end of the plurality of sliders 9. A tension spring 11 is provided on the slider 9, and one end of the tension spring 11 is fixed to the inner wall of the slide groove 8.

[0049] Embodiment 2:

[0050] This embodiment provides a masterbatch mixing and stirring device for non-woven fabric manufacturing, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the reciprocating component includes:

[0051] A limiting frame 12, the limiting frame 12 is rotatably connected to the top end of the rotating rod 2, and the first gear 3 is located in the inner cavity of the limiting frame 12;

[0052] The motor 13 is fixedly connected to the top surface of the mixing barrel 1 , and a transmission rod 14 is fixedly connected to the output shaft of the motor 13 , and a rack 15 is rotatably connected to the transmission rod 14 , and one end of the rack 15 extends into the limiting frame 12 and meshes with the first gear 3 .

[0053] Among them, the user starts the motor 13, and the output shaft of the motor 13 drives the transmission rod 14 to rotate, so that the transmission rod 14 drives the rack 15 to slide in the inner cavity of the limit frame 12, and the rack 15 drives the first gear 3 to rotate forward. When the transmission rod 14 continues to rotate, the transmission rod 14 will drive the first gear 3 to rotate in the opposite direction through the rack 15, ensuring that when the user starts the motor 13, it can drive the first gear 3 to rotate back and forth.

[0054] Embodiment 3:

[0055] This embodiment provides a masterbatch mixing and stirring device for non-woven fabric manufacturing. In addition to the technical solutions of the above embodiments, it also has the following technical features: the first gear 3 is rotatably connected to the limiting frame 12, and the rack 15 is slidably connected to the limiting frame 12.

[0056] Herein, it is ensured that the first gear 3 can rotate normally in the limiting frame 12 , and it is ensured that the rack 15 can slide normally in the limiting frame 12 .

[0057] Embodiment 4:

[0058] This embodiment provides a masterbatch mixing and stirring device for non-woven fabric manufacturing, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the transmission component includes:

[0059] A rotating groove 16 is provided in the mixing barrel 1. A fixing plate 17 fixed to the circumference of the rotating rod 2 is rotatably connected to the rotating groove 16. A gear ring 18 rotatably connected to the bottom surface of the fixing plate 17 is fixed to the rotating groove 16.

[0060] The second gear 19 is rotatably connected to the circumferential side of the rotating rod 2, and the bottom end of the second gear 19 passes through the inner wall of the rotating groove 16 and extends to the inner cavity of the mixing barrel 1 and is fixed to the top end of the sleeve rod 4. A third gear 20 is meshed between the second gear 19 and the gear ring 18, and the third gear 20 is located in the rotating groove 16 and is rotatably connected to the rotating groove 16.

[0061] Among them, when the first gear 3 rotates forward, the first gear 3 will drive the rotating rod 2 to rotate forward in the inner cavity of the mixing barrel 1. When the rotating rod 2 rotates forward, the rotating rod 2 will drive the fixed plate 17 to rotate forward in the rotating groove 16, so that the fixed plate 17 drives the gear ring 18 to rotate forward in the rotating groove 16. When the gear ring 18 rotates forward, the gear ring 18 will drive the second gear 19 to rotate reversely through the third gear 20, so that the bottom end of the second gear 19 drives the sleeve rod 4 to rotate reversely in the inner cavity of the mixing barrel 1. Similarly, when the first gear 3 rotates reversely, the first gear 3 will drive the rotating rod 2 to rotate reversely in the inner cavity of the mixing barrel 1. When the rotating rod 2 rotates reversely, The rotating rod 2 will drive the fixed plate 17 to rotate in the reverse direction in the rotating groove 16, so that the fixed plate 17 drives the gear ring 18 to rotate in the reverse direction in the rotating groove 16. When the gear ring 18 rotates in the reverse direction, the gear ring 18 will drive the second gear 19 to rotate forward through the third gear 20, so that the bottom end of the second gear 19 drives the sleeve rod 4 to rotate forward in the inner cavity of the mixing barrel 1. When the rotating rod 2 and the sleeve rod 4 rotate in opposite directions, the rotating rod 2 and the sleeve rod 4 will respectively drive multiple stirring rods 5 to stir the materials in the inner cavity of the mixing barrel 1, ensuring that the multiple stirring rods 5 can reciprocate and stir the materials in the inner cavity of the mixing barrel 1, thereby accelerating the mixing speed of the materials in the inner cavity of the mixing barrel 1.

[0062] Embodiment 5:

[0063] This embodiment provides a masterbatch mixing and stirring device for non-woven fabric manufacturing. In addition to the technical solutions of the above embodiments, it also has the following technical features: the bottom end of the second gear 19 is rotatably connected to the mixing barrel 1.

[0064] Here, it is ensured that the bottom end of the second gear 19 can rotate normally in the mixing barrel 1 .

[0065] Embodiment 6:

[0066] This embodiment provides a masterbatch mixing and stirring device for non-woven fabric manufacturing. In addition to the technical solutions of the above embodiments, it also has the following technical features: the sleeve rod 4 is rotatably connected to the upper half of the rotating rod 2.

[0067] Here, it is ensured that the sleeve rod 4 can rotate normally around the upper half of the rotating rod 2.

[0068] When in use, the user pours the material into the mixing barrel 1, and then the user starts the motor 13, so that the output shaft of the motor 13 drives the transmission rod 14 to rotate, so that the transmission rod 14 drives the rack 15 to slide in the inner cavity of the limiting frame 12, and drives the first gear 3 to rotate forward through the rack 15. When the transmission rod 14 continues to rotate, the transmission rod 14 will drive the first gear 3 to rotate reversely through the rack 15, wherein, when the first gear 3 rotates forward, the first gear 3 will drive the rotating rod 2 to rotate forward in the inner cavity of the mixing barrel 1, when the rotating rod 2 rotates forward, the rotating rod 2 will drive the fixed plate 17 to rotate forward in the rotating groove 16, and the fixed plate 17 drives the gear ring 18 to rotate forward in the rotating groove 16, and when the gear ring 18 rotates forward, the gear ring 18 will drive the second gear 19 to rotate reversely through the third gear 20, and the bottom end of the second gear 19 drives the sleeve rod 4 rotates in the reverse direction in the inner cavity of the mixing barrel 1. Similarly, when the first gear 3 rotates in the reverse direction, the first gear 3 will drive the rotating rod 2 to rotate in the reverse direction in the inner cavity of the mixing barrel 1. When the rotating rod 2 rotates in the reverse direction, the rotating rod 2 will drive the fixed plate 17 to rotate in the reverse direction in the rotating groove 16, so that the fixed plate 17 drives the gear ring 18 to rotate in the reverse direction in the rotating groove 16. When the gear ring 18 rotates in the reverse direction, the gear ring 18 will drive the second gear 19 to rotate forward through the third gear 20, so that the bottom end of the second gear 19 drives the sleeve rod 4 to rotate forward in the inner cavity of the mixing barrel 1. When the rotating rod 2 and the sleeve rod 4 rotate in opposite directions, the rotating rod 2 and the sleeve rod 4 will respectively drive the multiple stirring rods 5 to stir the materials in the inner cavity of the mixing barrel 1, ensuring that the multiple stirring rods 5 can reciprocate and stir the materials in the inner cavity of the mixing barrel 1, thereby accelerating the mixing speed of the materials in the inner cavity of the mixing barrel 1.

[0069] Among them, when the rotating rod 2 rotates, the rotating rod 2 will also drive the support rod 6 to rotate in the inner cavity of the mixing barrel 1. When the support rod 6 rotates, the support rod 6 will drive multiple fixed rods 7 to rotate in the inner cavity of the mixing barrel 1. When the multiple fixed rods 7 rotate, the multiple fixed rods 7 will respectively drive multiple scrapers 10 through multiple sliders 9 to scrape off the materials on the inner wall of the mixing barrel 1. When the inner wall of the mixing barrel 1 is worn, the multiple scrapers 10 will be respectively affected by the elastic force of multiple tension springs 11 and always closely attached to the inner cavity of the mixing barrel 1.

[0070] 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 masterbatch mixing and stirring device for nonwoven fabric manufacturing, characterized in that: include: A mixing barrel (1) and a rotating rod (2), wherein the rotating rod (2) is rotatably connected to the inner cavity of the mixing barrel (1), and the top end of the rotating rod (2) penetrates the inner wall of the mixing barrel (1) and extends to the outside to be rotatably connected to the mixing barrel (1), and the top end of the rotating rod (2) is fixedly connected to a first gear (3); A reciprocating assembly, the reciprocating assembly being located on the mixing barrel (1) and being used to drive the first gear (3) to perform reciprocating rotation; A sleeve rod (4), the sleeve rod (4) is rotatably connected to the inner cavity of the mixing barrel (1) and is arranged on the circumference of the upper half of the rotating rod (2), and a plurality of stirring rods (5) are fixedly connected to the circumference of the lower half of the sleeve rod (4) and the rotating rod (2); A transmission assembly, the transmission assembly is located in the mixing barrel (1) and is used to drive the sleeve rod (4) to rotate; A support rod (6), wherein the support rod (6) is fixedly connected to the bottom end of the rotating rod (2), a plurality of fixed rods (7) are fixedly connected to the support rod (6), a plurality of slide grooves (8) are provided on the fixed rod (7), a slider (9) is slidably connected in the slide groove (8), and one end of the slider (9) extends to the inner cavity of the mixing barrel (1), a plurality of scrapers (10) are fixedly connected to one end of the plurality of sliders (9), and a tension spring (11) is provided on the slider (9), and one end of the tension spring (11) is fixed to the inner wall of the slide groove (8).

2. A masterbatch mixing and stirring device for nonwoven fabric manufacturing according to claim 1, characterized in that: The reciprocating assembly comprises: A limiting frame (12), wherein the limiting frame (12) is rotatably connected to the top end of the rotating rod (2), and the first gear (3) is located in the inner cavity of the limiting frame (12); A motor (13) is fixedly connected to the top surface of the mixing barrel (1), a transmission rod (14) is fixedly connected to the output shaft of the motor (13), a rack (15) is rotatably connected to the transmission rod (14), and one end of the rack (15) extends into the limiting frame (12) and meshes with the first gear (3).

3. A masterbatch mixing and stirring device for nonwoven fabric manufacturing according to claim 2, characterized in that: The first gear (3) is rotatably connected to the limiting frame (12), and the rack (15) is slidably connected to the limiting frame (12).

4. A masterbatch mixing and stirring device for nonwoven fabric manufacturing according to claim 1, characterized in that: The transmission assembly comprises: A rotating groove (16), the rotating groove (16) being provided in the mixing barrel (1), a fixing plate (17) being rotatably connected to the rotating groove (16) and being fixed to the peripheral side of the rotating rod (2), and a gear ring (18) being fixedly connected to the bottom surface of the fixing plate (17) and being rotatable with the rotating groove (16); A second gear (19), the second gear (19) is rotatably connected to the circumferential side of the rotating rod (2), and the bottom end of the second gear (19) passes through the inner wall of the rotating groove (16) and extends to the inner cavity of the mixing barrel (1) and is fixed to the top end of the sleeve rod (4), a third gear (20) is meshed between the second gear (19) and the gear ring (18), and the third gear (20) is located in the rotating groove (16) and is rotatably connected to the rotating groove (16).

5. A masterbatch mixing and stirring device for nonwoven fabric manufacturing according to claim 4, characterized in that: The bottom end of the second gear (19) is rotatably connected to the mixing barrel (1).

6. A masterbatch mixing and stirring device for nonwoven fabric manufacturing according to claim 1, characterized in that: The sleeve rod (4) is rotatably connected to the circumference of the upper half of the rotating rod (2).

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