CN219385411U - Raw material treatment device for melt-blown non-woven fabric production - Google Patents
Raw material treatment device for melt-blown non-woven fabric production Download PDFInfo
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- CN219385411U CN219385411U CN202320418019.2U CN202320418019U CN219385411U CN 219385411 U CN219385411 U CN 219385411U CN 202320418019 U CN202320418019 U CN 202320418019U CN 219385411 U CN219385411 U CN 219385411U
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Abstract
The utility model relates to the technical field of melt-blown non-woven fabric production, in particular to a raw material processing device for melt-blown non-woven fabric production, which comprises a stirring box, a discharge cover mechanism, a top frame, a mixing stirring mechanism, a driving mechanism, a lifting linkage mechanism and a frame, wherein the stirring box is fixed on the frame; the outside of the stirring box is of a rectangular structure, a cylindrical treatment cavity penetrating through the upper end and the lower end of the stirring box is arranged in the middle of the stirring box, and the lower end of the stirring box is connected with the discharging cover mechanism in a matched mode; the top frame is fixed at the top end of the stirring box; the upper end of the mixing and stirring mechanism is movably connected to the top frame, and the lower end of the mixing and stirring mechanism is in rotary fit in the cylindrical treatment cavity; the internal mixing and stirring mechanism can intermittently move upwards under the transmission of the lifting linkage mechanism while mechanically stirring the raw materials, thereby being beneficial to improving the contact effect between the lifting linkage mechanism and the raw materials and further improving the stirring effect of the lifting linkage mechanism on the raw materials.
Description
Technical Field
The utility model relates to the technical field of melt-blown non-woven fabric production, in particular to a raw material treatment device for melt-blown non-woven fabric production.
Background
The melt-blown non-woven fabric is prepared by drawing polymer melt trickle extruded from a die head spinneret orifice by adopting high-speed hot air flow, so as to form superfine fibers and collecting the superfine fibers on a net curtain or a roller, wherein the polypropylene superfine fibers are randomly distributed and adhered together and are adhered to form the melt-blown non-woven fabric, the melt-blown non-woven fabric mainly takes polypropylene as a main raw material, the fiber diameter can reach 1-5 microns, the appearance is white, flat, soft, multiple in gaps, fluffy in structure and good in wrinkle resistance, and the superfine fibers with a unique capillary structure increase the number and the surface area of fibers, so that the melt-blown fabric has good filterability, shielding property, heat insulation property and oil absorption property, can be used in the fields of air, liquid filter materials, isolation materials, absorbing materials, mask materials, thermal insulation materials, oil absorption materials, wiping cloths and the like, but the problem of uneven raw material mixing and stirring can occur in the pretreatment process of the raw materials of the production of the melt-blown non-woven fabric, and the subsequent melt-blown processing effect is affected.
Disclosure of Invention
The utility model aims to provide a raw material treatment device for melt-blown non-woven fabric production, which can effectively solve the problem of uneven raw material stirring in the melt-blown non-woven fabric production process in the prior art.
In order to achieve the above purpose, the application provides a raw material processing device for melt-blown non-woven fabric production, which comprises a stirring box, a discharge cover mechanism, a top frame, a mixing stirring mechanism, a driving mechanism, a lifting linkage mechanism and a frame, wherein the stirring box is fixed on the frame; the outside of the stirring box is of a rectangular structure, a cylindrical treatment cavity penetrating through the upper end and the lower end of the stirring box is arranged in the middle of the stirring box, and the lower end of the stirring box is connected with the discharging cover mechanism in a matched mode; the top frame is fixed at the top end of the stirring box; the upper end of the mixing and stirring mechanism is movably connected to the top frame, and the lower end of the mixing and stirring mechanism is in rotary fit in the cylindrical treatment cavity; the driving mechanism is fixed on the top frame; the driving mechanism is in transmission connection with the mixing and stirring mechanism and the lifting linkage mechanism; the lifting linkage mechanism is in transmission connection with the mixing and stirring mechanism.
Optionally, the unloading cover mechanism comprises a sliding cover plate, a linkage rod, an L-shaped sliding frame, a transverse shaft, a reset pressure spring, a vertical seat and a handle; the sliding cover plate is in sliding fit in a rectangular slideway at the lower end of the stirring box; the sliding cover plate is blocked at the lower end of the inside of the cylindrical treatment cavity; the outer end of the sliding cover plate is fixedly connected with a linkage rod, the outer end of the linkage rod is fixedly connected with a transverse frame plate of the L-shaped sliding frame, a vertical frame plate of the L-shaped sliding frame is fixed at one end of the transverse shaft, the middle part of the transverse shaft is in sliding fit with the vertical seat, and the vertical seat is fixed on the stirring box; a handle is fixed at the other end of the transverse shaft; and a reset pressure spring is sleeved on a transverse shaft positioned between the vertical seat and the vertical frame plate of the L-shaped sliding frame.
Optionally, the unloading cover mechanism further comprises an opening and closing limiting ring; the opening and closing limiting ring is matched with the transverse shaft through threads, the opening and closing limiting ring is blocked on the vertical seat, and the opening and closing limiting ring is positioned between the vertical seat and the handle.
Optionally, the mixing and stirring mechanism comprises a driven belt wheel, a rotary pipe, a rotary shaft and a stirring roller; the driving mechanism is in transmission connection with the driven belt wheel through a synchronous belt; the driven belt wheel is fixed on the rotating pipe; the rotary pipe is in rotary fit on the top frame through a bearing with a seat; the inner side of the rotating pipe is provided with a convex rib which is in sliding fit in the groove of the rotating shaft, and the rotating shaft is in sliding fit on the inner side of the rotating pipe; the lower end of the rotating shaft is uniformly and fixedly connected with a plurality of stirring rollers in a surrounding manner, and the stirring rollers are in rotary fit in the cylindrical treatment cavity; the upper end of the rotating shaft is in running fit with the lifting linkage mechanism.
Optionally, the outer ends of the stirring rollers positioned in the same row are fixedly connected with arc-shaped scraping plates; the arc-shaped scraping plate is in sliding fit in the cylindrical treatment cavity.
Optionally, the driving mechanism comprises a servo motor, a worm and a driving belt wheel; the servo motor is fixed on the top frame through a motor bracket; the output shaft of the servo motor is connected with a worm through a coupler in a transmission way; the worm is in meshed transmission connection with the lifting linkage mechanism; the lower end of the worm is fixedly connected with a driving belt pulley, and the driving belt pulley is connected with the driven belt pulley through a synchronous belt.
Optionally, the lifting linkage mechanism comprises a worm wheel, a linkage shaft, a bearing bracket, an irregular gear, a rack and a lifting bracket; the worm is engaged with the worm wheel in a transmission way; the worm wheel and the irregular gear are respectively fixed at two ends of the linkage shaft, the linkage shaft is in rotary fit on a bearing shaft frame, and the bearing shaft frame is fixed on the top frame; the middle part of the rack is in sliding fit in the upper through hole and the lower through hole of the top frame; the irregular gear is meshed with the transmission connecting rack so as to drive the rack to slide upwards on the top frame; the top end of the rack is fixedly connected with one end of the lifting bracket, and the other end of the lifting bracket is connected with the upper end of the rotating shaft in a rotating fit manner.
The utility model has the beneficial effects that:
the internal mixing and stirring mechanism can intermittently move upwards under the transmission of the lifting linkage mechanism while mechanically stirring the raw materials, thereby being beneficial to improving the contact effect between the lifting linkage mechanism and the raw materials and further improving the stirring effect of the lifting linkage mechanism on the raw materials.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the description of the embodiments or the related art will be briefly described, and it is apparent that the drawings in the description below are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
FIG. 1 is a schematic diagram illustrating an embodiment of the present utility model;
FIG. 2 is a second overall schematic diagram according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a stirring tank according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a discharge cap mechanism according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of a mixing and stirring mechanism according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a driving mechanism according to an embodiment of the present utility model;
fig. 7 is a schematic diagram of a lifting linkage mechanism according to an embodiment of the present utility model.
Icon: a stirring box 1; a discharge cap mechanism 2; a sliding cover 201; a link lever 202; an L-shaped carriage 203; a horizontal axis 204; resetting the compression spring 205; a vertical base 206; a handle 207; an on-off limit ring 208; a top frame 3; a mixing and stirring mechanism 4; a driven pulley 401; a rotating tube 402; a rotation shaft 403; a stirring roller 404; an arc-shaped scraper 405; a drive mechanism 5; a servo motor 501; a worm 502; a driving pulley 503; a lifting linkage mechanism 6; a worm gear 601; a linkage shaft 602; a bearing bracket 603; an irregular gear 604; a rack 605; lifting brackets 606; a frame 7.
Detailed Description
In order to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of a plurality of "a number" is two or more, unless explicitly defined otherwise.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are therefore not intended to limit the scope of the utility model, which is defined by the claims, but are not to be limited to the specific details disclosed herein. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the present application to which they may be applied, but rather to modify or adapt the relative relationship without materially altering the technical context.
The utility model is described in further detail below with reference to fig. 1-7.
1-7, a raw material treatment device for producing melt-blown non-woven fabrics comprises a stirring box 1, a discharging cover mechanism 2, a top frame 3, a mixing stirring mechanism 4, a driving mechanism 5, a lifting linkage mechanism 6 and a frame 7, wherein the stirring box 1 is fixed on the frame 7; the outside of the stirring box 1 is of a rectangular structure, a cylindrical treatment cavity penetrating through the upper end and the lower end of the stirring box 1 is arranged in the middle of the stirring box 1, and the lower end of the stirring box 1 is connected with the discharging cover mechanism 2 in a matching manner; the top frame 3 is fixed at the top end of the stirring box 1; the upper end of the mixing and stirring mechanism 4 is movably connected to the top frame 3, and the lower end of the mixing and stirring mechanism 4 is in rotary fit in the cylindrical treatment cavity; the driving mechanism 5 is fixed on the top frame 3; the driving mechanism 5 is in transmission connection with the mixing and stirring mechanism 4 and the lifting linkage mechanism 6; the lifting linkage mechanism 6 is in transmission connection with the mixing and stirring mechanism 4. The raw material treatment device for producing the melt-blown non-woven fabric is used for uniformly and efficiently mixing and stirring raw materials produced by the melt-blown non-woven fabric, so that the uniformity of mixing the raw materials produced by the melt-blown non-woven fabric is improved, and the quality of the processed melt-blown non-woven fabric is improved to a certain extent; when the stirring box is used, various raw materials are poured into the cylindrical treatment cavity of the stirring box 1, then the driving mechanism 5 is started, the driving mechanism 5 can drive the mixing stirring mechanism 4 and the lifting linkage mechanism 6 to move after being started, the mixing stirring mechanism 4 can mechanically mix and stir the various raw materials in the cylindrical treatment cavity when moving, and the lifting linkage mechanism 6 can drive the mixing stirring mechanism 4 to intermittently move upwards when moving, so that the mixing stirring mechanism 4 can fully contact with the raw materials at different positions, and the mixing stirring effect of the mixing stirring mechanism on various raw materials is improved; the mixing and stirring mechanism 4 falls under the action of gravity after moving upwards, and moves upwards again under the transmission of the lifting linkage mechanism 6, so that the mixing and stirring of various raw materials are more uniform, and finally, the mixed raw materials are discharged by opening the discharging cover mechanism 2.
The discharging cover mechanism 2 comprises a sliding cover plate 201, a linkage rod 202, an L-shaped sliding frame 203, a transverse shaft 204, a reset pressure spring 205, a vertical seat 206 and a handle 207; the sliding cover plate 201 is in sliding fit in a rectangular slideway at the lower end of the stirring box 1; the sliding cover 201 is blocked at the lower end of the inside of the cylindrical processing chamber; the outer end of the sliding cover plate 201 is fixedly connected with a linkage rod 202, the outer end of the linkage rod 202 is fixedly connected with a transverse frame plate of the L-shaped sliding frame 203, a vertical frame plate of the L-shaped sliding frame 203 is fixed at one end of a transverse shaft 204, the middle part of the transverse shaft 204 is in sliding fit with a vertical seat 206, and the vertical seat 206 is fixed on the stirring tank 1; a handle 207 is fixed at the other end of the transverse shaft 204; a reset pressure spring 205 is sleeved on a transverse shaft 204 positioned between the vertical seat 206 and the vertical frame plate of the L-shaped sliding frame 203. The discharging cover mechanism 2 is used for controlling raw materials in the cylindrical processing cavity to be discharged, under the normal state, the sliding cover plate 201 keeps blocking the state of the lower end in the cylindrical processing cavity under the action of the elastic force of the reset pressure spring 205, when the sliding cover plate 201 needs to be opened, the handle 207 is pulled outwards, the handle 207 drives the transverse shaft 204 to slide on the vertical seat 206 and compress the reset pressure spring 205, the handle 207 drives the sliding cover plate 201 to slide outwards through the cooperation of the L-shaped sliding frame 203 and the linkage rod 202, so that raw materials in the cylindrical processing cavity can fall out under the action of gravity, after discharging is finished, the handle 207 is loosened, and the sliding cover plate 201 can return to the original position under the action of the elastic force of the reset pressure spring 205.
The discharging cover mechanism 2 further comprises an opening and closing limiting ring 208; the opening and closing limiting ring 208 is in threaded fit with the transverse shaft 204, the opening and closing limiting ring 208 is blocked on the vertical seat 206, and the opening and closing limiting ring 208 is located between the vertical seat 206 and the handle 207. The opening and closing limiting ring 208 is arranged, so that the sliding cover plate 201 can keep a continuously opened state, the sliding cover plate is convenient to use when the interior of the stirring tank 1 is cleaned, and the opening and closing limiting ring 208 is rotated to be blocked on the vertical seat 206.
The mixing stirring mechanism 4 comprises a driven pulley 401, a rotary pipe 402, a rotary shaft 403 and a stirring roller 404; the driving mechanism 5 is connected with the driven belt wheel 401 through a synchronous belt transmission; the driven pulley 401 is fixed to the rotary pipe 402; the rotating pipe 402 is rotatably matched on the top frame 3 through a bearing with a seat; the inner side of the rotating tube 402 is provided with a convex edge which is in sliding fit with the groove of the rotating shaft 403, and the rotating shaft 403 is in sliding fit with the inner side of the rotating tube 402; the lower end of the rotating shaft 403 is uniformly and fixedly connected with a plurality of upper stirring rollers 404, and the stirring rollers 404 are in rotary fit in the cylindrical treatment cavity; the upper end of the rotation shaft 403 is rotatably fitted to the lifting linkage 6. The driven belt pulley 401 inside the mixing stirring mechanism 4 can rotate under the transmission action of the driving mechanism 5, the driven belt pulley 401 can drive the rotary pipe 402 to rotate when rotating, the rotary pipe 402 can drive the rotary shaft 403 to rotate through the cooperation of the convex edges and the grooves when rotating, and the rotary shaft 403 rotates to drive the stirring rollers 404 to stir and mix the raw materials inside the cylindrical treatment cavity.
The outer ends of a plurality of stirring rollers 404 positioned in the same column are fixedly connected with arc-shaped scraping plates 405; an arcuate wiper 405 is a slip fit within the cylindrical process chamber. The arc scraper 405 can rotate and move around under the drive of the stirring roller 404, and can scrape the raw materials adhered to the inner wall of the cylindrical treatment cavity, so as to prevent the raw materials from adhering to the inner wall of the cylindrical treatment cavity to cause waste or influence the cleaning of the cylindrical treatment cavity.
The driving mechanism 5 comprises a servo motor 501, a worm 502 and a driving pulley 503; the servo motor 501 is fixed on the top frame 3 through a motor bracket; an output shaft of the servo motor 501 is in transmission connection with a worm 502 through a coupler; the worm 502 is in meshed transmission connection with the lifting linkage mechanism 6; the lower end of the worm 502 is fixedly connected with a driving belt pulley 503, and the driving belt pulley 503 is connected with the driven belt pulley 401 through a synchronous belt transmission. The servo motor 501 in the driving mechanism 5 can drive the worm 502 and the driving belt pulley 503 to rotate after being started, the worm 502 can drive the lifting linkage mechanism 6 to operate when rotating, and the driving belt pulley 503 drives the driven belt pulley 401 to rotate through a synchronous belt when rotating.
The lifting linkage mechanism 6 comprises a worm gear 601, a linkage shaft 602, a bearing shaft bracket 603, an irregular gear 604, a rack 605 and a lifting bracket 606; the worm 502 is engaged with the transmission connection worm gear 601; the worm gear 601 and the irregular gear 604 are respectively fixed at two ends of the linkage shaft 602, the linkage shaft 602 is in running fit on a bearing shaft frame 603, and the bearing shaft frame 603 is fixed on the top frame 3; the middle part of the rack 605 is in sliding fit in the upper through hole and the lower through hole of the top frame 3; the irregular gear 604 is meshed with a transmission connection rack 605 to drive the rack 605 to slide upwards on the top frame 3; the top end of the rack 605 is fixedly connected with one end of the lifting bracket 606, and the other end of the lifting bracket 606 is connected with the upper end of the rotating shaft 403 in a rotating fit manner. The worm 502 can drive the worm gear 601 to rotate in a transmission way when rotating, the worm gear 601 can drive the irregular gear 604 to rotate through the linkage shaft 602 when rotating, the irregular gear 604 can drive the rack 605 to slide upwards when rotating to be contacted with the rack 605, the rotating shaft 403 can be driven to slide upwards in the rotating pipe 402 through the lifting bracket 606 when the rack 605 moves upwards, the rotating shaft 403 can still drive the rotating shaft 403 to rotate when the rotating shaft 403 slides upwards in the rotating pipe 402 due to the cooperation of the convex rib and the groove, and the rotating shaft 403 can drive the stirring rollers 404 to move upwards when the rotating shaft 403 slides upwards, so that the stirring and mixing treatment effect of the stirring rollers 404 on the raw materials in the cylindrical treatment cavity is better; when the irregular gear 604 is rotated to be separated from the rack gear 605, the rotation shaft 403 and the plurality of stirring rollers 404 may be dropped by gravity, thereby achieving up-and-down reciprocation.
Principle of: the raw material treatment device for producing the melt-blown non-woven fabric is used for uniformly and efficiently mixing and stirring raw materials produced by the melt-blown non-woven fabric, so that the uniformity of mixing the raw materials produced by the melt-blown non-woven fabric is improved, and the quality of the processed melt-blown non-woven fabric is improved to a certain extent; when the stirring box is used, various raw materials are poured into the cylindrical treatment cavity of the stirring box 1, then the driving mechanism 5 is started, the driving mechanism 5 can drive the mixing stirring mechanism 4 and the lifting linkage mechanism 6 to move after being started, the mixing stirring mechanism 4 can mechanically mix and stir the various raw materials in the cylindrical treatment cavity when moving, and the lifting linkage mechanism 6 can drive the mixing stirring mechanism 4 to intermittently move upwards when moving, so that the mixing stirring mechanism 4 can fully contact with the raw materials at different positions, and the mixing stirring effect of the mixing stirring mechanism on various raw materials is improved; the mixing and stirring mechanism 4 falls under the action of gravity after moving upwards, and moves upwards again under the transmission of the lifting linkage mechanism 6, so that the mixing and stirring of various raw materials are more uniform, and finally, the mixed raw materials are discharged by opening the discharging cover mechanism 2.
In the description, each embodiment is described in a progressive manner, and each embodiment is mainly described by the differences from other embodiments, so that the same similar parts among the embodiments are mutually referred. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.
It should also be noted that in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. A raw material processing device for melt-blown non-woven fabrics production, including agitator tank (1), discharge cover mechanism (2), roof-rack (3), mixed rabbling mechanism (4), actuating mechanism (5), lift link gear (6) and frame (7), its characterized in that: the stirring box (1) is fixed on the frame (7); the outside of the stirring box (1) is of a rectangular structure, a cylindrical treatment cavity penetrating through the upper end and the lower end of the stirring box (1) is arranged in the middle of the stirring box (1), and the lower end of the stirring box (1) is connected with the discharging cover mechanism (2) in a matching manner; the top frame (3) is fixed at the top end of the stirring box (1); the upper end of the mixing and stirring mechanism (4) is movably connected to the top frame (3), and the lower end of the mixing and stirring mechanism (4) is in rotary fit in the cylindrical treatment cavity; the driving mechanism (5) is fixed on the top frame (3); the driving mechanism (5) is in transmission connection with the mixing and stirring mechanism (4) and the lifting linkage mechanism (6); the lifting linkage mechanism (6) is in transmission connection with the mixing and stirring mechanism (4).
2. The raw material processing apparatus for melt-blown nonwoven fabric production according to claim 1, wherein: the discharging cover mechanism (2) comprises a sliding cover plate (201), a linkage rod (202), an L-shaped sliding frame (203), a transverse shaft (204), a reset pressure spring (205), a vertical seat (206) and a handle (207); the sliding cover plate (201) is in sliding fit in a rectangular slideway at the lower end of the stirring box (1); the sliding cover plate (201) is blocked at the lower end of the inner part of the cylindrical treatment cavity; the outer end of the sliding cover plate (201) is fixedly connected with a linkage rod (202), the outer end of the linkage rod (202) is fixedly connected with a transverse frame plate of the L-shaped sliding frame (203), a vertical frame plate of the L-shaped sliding frame (203) is fixed at one end of a transverse shaft (204), the middle part of the transverse shaft (204) is in sliding fit with the vertical seat (206), and the vertical seat (206) is fixed on the stirring box (1); a handle (207) is fixed at the other end of the transverse shaft (204); a reset pressure spring (205) is sleeved on a transverse shaft (204) positioned between the vertical seat (206) and the vertical frame plate of the L-shaped sliding frame (203).
3. The raw material processing apparatus for melt-blown nonwoven fabric production according to claim 2, wherein: the discharging cover mechanism (2) further comprises an opening and closing limiting ring (208); the opening and closing limiting ring (208) is matched on the transverse shaft (204) through threads, the opening and closing limiting ring (208) is blocked on the vertical seat (206), and the opening and closing limiting ring (208) is located between the vertical seat (206) and the handle (207).
4. The raw material processing apparatus for melt-blown nonwoven fabric production according to claim 1, wherein: the mixing and stirring mechanism (4) comprises a driven belt wheel (401), a rotary pipe (402), a rotary shaft (403) and a stirring roller (404); the driving mechanism (5) is connected with the driven belt wheel (401) through a synchronous belt transmission; the driven pulley (401) is fixed on the rotating pipe (402); the rotary pipe (402) is in running fit on the top frame (3) through a bearing with a seat; the inner side of the rotary pipe (402) is provided with a convex edge which is in sliding fit with the groove of the rotary shaft (403), and the rotary shaft (403) is in sliding fit with the inner side of the rotary pipe (402); the lower end of the rotating shaft (403) is uniformly and fixedly connected with a plurality of upper stirring rollers (404) in a surrounding manner, and the stirring rollers (404) are in rotary fit in the cylindrical treatment cavity; the upper end of the rotating shaft (403) is in running fit with the lifting linkage mechanism (6).
5. The raw material processing apparatus for melt-blown nonwoven fabric production according to claim 4, wherein: the outer ends of a plurality of stirring rollers (404) positioned in the same column are fixedly connected with arc-shaped scrapers (405); an arcuate wiper (405) is a slip fit within the cylindrical process chamber.
6. The raw material processing apparatus for melt-blown nonwoven fabric production according to claim 5, wherein: the driving mechanism (5) comprises a servo motor (501), a worm (502) and a driving belt wheel (503); the servo motor (501) is fixed on the top frame (3) through a motor bracket; an output shaft of the servo motor (501) is connected with a worm (502) through a coupling in a transmission way; the worm (502) is in meshed transmission connection with the lifting linkage mechanism (6); the lower end of the worm (502) is fixedly connected with a driving belt pulley (503), and the driving belt pulley (503) is connected with the driven belt pulley (401) through a synchronous belt.
7. The raw material processing apparatus for melt-blown nonwoven fabric production according to claim 6, wherein: the lifting linkage mechanism (6) comprises a worm wheel (601), a linkage shaft (602), a bearing shaft frame (603), an irregular gear (604), a rack (605) and a lifting bracket (606); the worm (502) is meshed with the worm wheel (601) in a transmission way; the worm wheel (601) and the irregular gear (604) are respectively fixed at two ends of the linkage shaft (602), the linkage shaft (602) is in rotary fit on a bearing shaft frame (603), and the bearing shaft frame (603) is fixed on the top frame (3); the middle part of the rack (605) is in sliding fit in the upper through hole and the lower through hole of the top frame (3); the irregular gear (604) is meshed with a transmission connection rack (605) so as to drive the rack (605) to slide upwards on the top frame (3); the top end of the rack (605) is fixedly connected with one end of the lifting bracket (606), and the other end of the lifting bracket (606) is connected with the upper end of the rotating shaft (403) in a rotating fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418019.2U CN219385411U (en) | 2023-03-07 | 2023-03-07 | Raw material treatment device for melt-blown non-woven fabric production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418019.2U CN219385411U (en) | 2023-03-07 | 2023-03-07 | Raw material treatment device for melt-blown non-woven fabric production |
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| CN219385411U true CN219385411U (en) | 2023-07-21 |
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| CN202320418019.2U Active CN219385411U (en) | 2023-03-07 | 2023-03-07 | Raw material treatment device for melt-blown non-woven fabric production |
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| CN (1) | CN219385411U (en) |
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