CN113005547A - Raw material pretreatment equipment for melt-blown non-woven fabric production - Google Patents
Raw material pretreatment equipment for melt-blown non-woven fabric production Download PDFInfo
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- CN113005547A CN113005547A CN202110154494.9A CN202110154494A CN113005547A CN 113005547 A CN113005547 A CN 113005547A CN 202110154494 A CN202110154494 A CN 202110154494A CN 113005547 A CN113005547 A CN 113005547A
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
- D01D13/02—Elements of machines in combination
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Abstract
The invention discloses raw material pretreatment equipment for melt-blown non-woven fabric production, which comprises a device bottom plate, wherein the bottom end of the device bottom plate is fixedly provided with a mounting seat, the surface of the mounting seat is embedded with a support frame, the other end of the support frame is fixedly provided with a fixed connecting plate, the surface of the fixed connecting plate is embedded with a storage cavity, the bottom end of the storage cavity is attached with a feeding structure, the bottom end of the feeding structure is detachably provided with a support assembly, and one end of the support assembly is detachably provided with a driving assembly. According to the invention, the feeding structure and the supporting component are arranged, and the mutual adaptation of the feeding structure and the supporting component is utilized, so that the feeding step of the raw material of the melt-blown non-woven fabric becomes more orderly and controllable, the problem that the raw material is blocked in the processing equipment due to the excessively high feeding speed and the excessively large feeding amount of the raw material is effectively avoided, and on the other hand, the raw material is softer and more stable when contacting the surface of the processing equipment and is not easy to sputter and pop out from the processing equipment.
Description
Technical Field
The invention relates to the technical field of melt-blown non-woven fabric processing equipment, in particular to raw material pretreatment equipment for melt-blown non-woven fabric production.
Background
The process of melt-blown non-woven fabric comprises the following steps: polymer feeding-melt extrusion-fiber formation-fiber cooling-web formation-reinforcement to cloth, wherein the melt-blowing technique comprises: sheath-core type: the non-woven fabric can achieve soft hand feeling, can be made into concentric, eccentric and special-shaped products, the core is made of cheap materials, the expensive polymer with special or required performance is the outer skin layer, for example, the core is polypropylene, and the outer skin is nylon, so that the fiber has moisture absorption; the core is polypropylene, and the sheath is low-melting-point polyethylene, modified polypropylene, modified polyester, etc. which can be used for bonding. For carbon black conductive fibers, wrapping the conductive core inside; parallel type: the non-woven fabric has good elasticity, and is usually made of two different polymers or the same polymer with different viscosities to form a parallel bicomponent fiber, and can be made into a spiral crimp fiber by utilizing the different heat shrinkability of the different polymers. For example, 3M company developed a nonwoven fabric of melt-blown PET/PP bicomponent fiber, which has excellent elasticity due to the spiral crimpability formed by different shrinkages; a tip type: the conductive polymer can be compounded on the tip when the trefoil type, cross type and tip are compounded with another polymer, such as antistatic, moisture conducting and conductive fibers, so that the conductive polymer can conduct moisture, conduct electricity and resist static electricity, and the consumption of the conductive polymer is saved, wherein the conductive polymer can be used for producing a feeding device for raw materials of melt-blown non-woven fabrics.
However, in practical use, there still exist some disadvantages, such as: when the existing feeding equipment is used for feeding raw materials, the raw materials are directly dumped, so that the raw materials are easily splashed everywhere due to the fact that the raw materials are granular solids, the problem of uneven feeding is caused, and the feeding requirement of orderliness and controllable feeding amount of the raw materials of the melt-blown non-woven fabric can not be met.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a raw material pretreatment device for melt-blown nonwoven fabric production, which is provided with a feeding structure and a supporting assembly, and utilizes the mutual adaptation of the feeding structure and the supporting assembly, so that the feeding step of the raw material of the melt-blown nonwoven fabric becomes more orderly and controllable, and the problem of raw material blockage on the processing device due to too high feeding speed and too large feeding amount of the raw material is effectively avoided.
In order to achieve the purpose, the invention provides the following technical scheme: a raw material pretreatment device for melt-blown non-woven fabric production comprises a device bottom plate, wherein a mounting seat is fixedly mounted at the bottom end of the device bottom plate, a support frame is embedded and mounted on the surface of the mounting seat, a fixed connecting plate is fixedly mounted at the other end of the support frame, a storage cavity is embedded and mounted on the surface of the fixed connecting plate, a feeding structure is attached to the bottom end of the storage cavity, a support assembly is detachably mounted at the bottom end of the feeding structure, a driving assembly is detachably mounted at one end of the support assembly, and a support long plate is embedded and mounted at the bottom end of the driving assembly;
the feeding structure comprises a transfer groove, and a fixed arc-shaped plate is fixedly arranged on the surface of the transfer groove;
the supporting assembly comprises a fixed rotating shaft, a supporting frame is fixedly arranged on the surface of the fixed rotating shaft, and a fixed sleeve plate is embedded and arranged on the outer surface of the supporting frame;
the drive assembly includes sealed lagging, the one end demountable installation of sealed lagging has fixed chamber, the other end fixed mounting in fixed chamber has the backplate, the adaptation hole has been seted up on the surface of backplate, there is fixed ratchet dish on the surface of backplate through transmission axostylus axostyle swing joint, the surface of fixed ratchet dish is inlayed and is installed the support bar, the surface laminating of fixed ratchet dish has spacing fly leaf, the surface of spacing fly leaf is inlayed and is installed the connecting plate, the other end of connecting plate is inlayed and is installed expanding spring, the fixed rotating shaft has been cup jointed in the surface activity of spacing fly leaf.
In a preferred embodiment, the number of the fixed connecting plates is two, the two fixed connecting plates are respectively located at the left side and the right side of the material storage cavity, the number of each fixed connecting plate is two, and one end of each fixed connecting plate extends to the inner surface of the material storage cavity.
In a preferred embodiment, the bottom end of the storage chamber is conical, and the bottom end of the storage chamber is matched with the size of the feeding port of the transfer chute.
In a preferred embodiment, the thickness of the fixed arc plate ranges from one centimeter to three centimeters, and the angle of the fixed arc plate is matched with the bottom end inclination angle of the storage cavity.
In a preferred embodiment, the outer surface of the fixed rotating shaft is uniformly coated with a layer of low-concentration lubricating oil, and the other end of the fixed rotating shaft is detachably mounted with the end part of the transmission shaft rod.
In a preferred embodiment, the surface of the sealing sleeve plate is threadedly provided with a fixing bolt, one end of the fixing bolt is threadedly provided with a fixing cavity, the surface of the fixing bolt is coated with a layer of anticorrosive paint material, and the outer surface of the fixing bolt is in a regular hexagon shape.
In a preferred embodiment, the inner wall surface of the adapting hole is smooth, the circle center of the adapting hole and the circle centers of the fixed rotating shaft and the fixed ratchet wheel disc are on the same horizontal line, and the distance between the adapting hole and the fixed ratchet wheel disc is three centimeters to three points and five centimeters.
In a preferred embodiment, the shape of the movable limiting plate is a crescent moon shape, the arc angle of the movable limiting plate is matched with the arc of the periphery of the fixed ratchet wheel, the surface of the movable limiting plate is integrally formed with an arc block, and the arc block is matched with the fixed ratchet wheel.
In a preferred embodiment, the centre of a circle of support bar and the centre of a circle of fixed ratchet dish are located same water flat line, just expanding spring's inclination is thirty degrees to twenty-five degrees, expanding spring is in compression state, the one end of fixed pivot extends to the inside of backplate, and with backplate demountable installation together, the tip of fixed pivot is located the department placed in the middle of spacing fly leaf.
The invention has the technical effects and advantages that:
1. according to the invention, the feeding structure and the supporting component are arranged, and the mutual adaptation of the feeding structure and the supporting component is utilized, so that the feeding step of the melt-blown non-woven fabric raw material becomes more orderly and controllable, the problem that the raw material is blocked in the processing equipment due to too high feeding speed and too large feeding amount of the raw material is effectively avoided, and on the other hand, when the raw material is contacted with the surface of the processing equipment, the raw material is softer and more stable and is not easy to sputter and pop out from the processing equipment, meanwhile, the processing quality of the device is increased by the side surface, the production benefit of the device is ensured, the problem that the feeding structure is not easy to reverse in feeding is solved by utilizing the limiting movable plate in the supporting component, and the accuracy of the device in feeding is effectively improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a feeding structure and a supporting component of the invention.
Fig. 3 is a schematic view of the feeding structure and the supporting component structure of the present invention.
Fig. 4 is a schematic structural diagram of the driving assembly of the present invention.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 4 according to the present invention.
The reference signs are: 1. a device chassis; 2. a mounting seat; 3. a support frame; 4. fixing the connecting plate; 5. a material storage cavity; 6. a feeding structure; 61. a transfer tank; 62. fixing the arc-shaped plate; 7. a support assembly; 71. fixing the rotating shaft; 72. a support frame; 73. fixing the sleeve plate; 8. a drive assembly; 81. sealing the sleeve plate; 82. a fixed cavity; 83. a back plate; 84. an adapter hole; 85. fixing the ratchet wheel disc; 86. a supporting strip; 87. a limiting movable plate; 88. a connecting plate; 89. a tension spring; 810. fixing the rotating shaft; 9. and supporting the long plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The raw material pretreatment equipment for melt-blown non-woven fabric production shown in the attached drawings 1 to 5 comprises a device bottom plate 1, wherein a mounting seat 2 is fixedly mounted at the bottom end of the device bottom plate 1, a supporting frame 3 is mounted on the surface of the mounting seat 2 in an embedded manner, a fixed connecting plate 4 is fixedly mounted at the other end of the supporting frame 3, a material storage cavity 5 is mounted on the surface of the fixed connecting plate 4 in an embedded manner, a feeding structure 6 is attached to the bottom end of the material storage cavity 5, a supporting component 7 is detachably mounted at the bottom end of the feeding structure 6, a driving component 8 is detachably mounted at one end of the supporting component 7, and a supporting long plate 9 is mounted at the bottom end of the;
the feeding structure 6 comprises a transfer groove 61, and a fixed arc-shaped plate 62 is fixedly arranged on the surface of the transfer groove 61;
the supporting assembly 7 comprises a fixed rotating shaft 71, a supporting frame 72 is fixedly arranged on the surface of the fixed rotating shaft 71, and a fixed sleeve plate 73 is embedded and arranged on the outer surface of the supporting frame 72;
The number of the fixed connecting plates 4 is two, the two groups of the fixed connecting plates 4 are respectively positioned at the left side and the right side of the storage cavity 5, the number of each group of the fixed connecting plates 4 is two, one end of each fixed connecting plate 4 extends to the inner surface of the storage cavity 5, the bottom end of the storage cavity 5 is conical, the bottom end of the storage cavity 5 is matched with the size of a feeding hole of the transfer chute 61, the thickness value range of the fixed arc-shaped plate 62 is one centimeter to three centimeters, the angle of the fixed arc-shaped plate 62 is matched with the bottom inclination angle of the storage cavity 5, the outer surface of the fixed rotating shaft 71 is uniformly coated with a layer of low-concentration lubricating oil, the other end of the fixed rotating shaft 71 is detachably mounted with the end part of the transmission shaft rod, the surface of the sealing sleeve plate 81 is provided with a fixing bolt with one end and the fixed cavity 82 in threaded mounting, and the surface of, and fixing bolt's outer surface is regular hexagon, the inner wall surface of adaptation hole 84 is smooth, and the centre of a circle of adaptation hole 84 and the centre of a circle of fixed pivot 71 and fixed ratchet dish 85 all are in same water flat line, and the length of the fixed ratchet dish 85 of distance of adaptation hole 84 is three centimetres to three point five centimetres, the centre of a circle of support bar 86 and the centre of a circle of fixed ratchet dish 85 are located same water flat line, just the inclination of expanding spring 89 is thirty degrees to twenty-five degrees, expanding spring 89 is in compression state, the one end of fixed pivot 810 extends to the inside of backplate 83, and is in the same place with backplate 83 demountable installation, the tip of fixed pivot 810 is located spacing fly leaf 87 the department placed in the middle.
Specifically referring to the attached figure 4 of the specification, the shape of the limiting movable plate 87 is a crescent moon shape, the arc angle of the limiting movable plate 87 is matched with the circumferential side radian of the fixed ratchet wheel disc 85, the surface of the limiting movable plate 87 is integrally formed with an arc block, and the arc block is matched with the fixed ratchet wheel disc 85.
The implementation mode is specifically as follows: the arc angle of the limiting movable plate 87 and the arc degree of the periphery of the fixed ratchet wheel disc 85 are matched with each other, so that when the device moves relatively, the fixed ratchet wheel disc 85 is not prone to the problem of limit blocking between the surfaces of the limiting movable plate 87, the practicability of the device is further improved, the using effect of the device is improved, and the practicability of the device is further improved.
The working principle of the invention is as follows:
the first step is as follows: firstly, an operator normally assembles each component of the device, then normally starts the device, places the processing equipment under the feeding structure 6, and ensures that the material inlet of the processing equipment is matched with the position distribution of the transfer groove 61.
The second step is that: firstly, an operator places the melt-blown non-woven fabric raw material in the storage cavity 5, then the operator drives the fixed rotating shaft 71 through an external driving assembly, the fixed rotating shaft 71 drives the fixed sleeve plate to rotate 73 through the supporting frame 72, at the moment, the transfer groove 61 at the end part of the supporting frame 72 rotates along with the supporting frame 72, at the moment, when the transfer groove 61 moves to the bottom end of the storage cavity 5, the melt-blown non-woven fabric raw material in the storage cavity 5 gradually falls into the transfer groove 61, and at the same time, the transfer groove 61 continues to rotate, at the moment, the fixed arc-shaped plate 62 connected to the surface of the transfer groove 61 is gradually attached to the bottom end of the storage cavity 5 under the action of the transfer groove 61, the storage cavity 5 is abutted against the melt-blown non-woven fabric raw material to fall from the melt-blown non-woven fabric raw material, at the moment, the melt-blown non-woven fabric raw material gradually falls from the transfer groove 61, and then directly falls into a feeding port of processing equipment, so as to complete processing operation, the zipper type distribution design of the transfer groove 61 and the fixed arc-shaped plate 62 is utilized, so that the feeding work and the feeding amount of the melt-blown non-woven fabric raw material of the transfer groove 61 are controllable, the melt-blown non-woven fabric raw material is orderly poured into the processing equipment, the accident problem of blockage of the melt-blown non-woven fabric raw material is avoided, meanwhile, the special shape of the limit movable plate 87 is utilized, when the fixed ratchet disc 85 rotates anticlockwise, the fixed ratchet disc 85 can be smoothly attached to the surface passing through the limit movable plate 87, the limit movable plate 87 is driven to rotate and move a distance to the left side under the action of the transmission shaft rod, and keep small-amplitude movement under the action of the expansion spring 89, when the surface clamping teeth of the fixed ratchet disc 85 leave, the limiting movable plate 87 returns to the original position under the action of the extension spring 89, the surface of the ratchet wheel disc 85 is guaranteed to be fixed next time and can smoothly pass through the surface of the limiting movable plate, and finally, the device finishes the working process of ordering and controlling the feeding work of the melt-blown non-woven fabric raw materials.
The third step: the operator first closes the device normally, then checks whether the fixity between the various components of the device is normal, and then replaces and repairs the more aged and worn parts inside the device.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a melt and spout raw materials pre-treatment device for non-woven fabrics production, includes device bottom plate (1), the bottom fixed mounting of device bottom plate (1) has mount pad (2), the surface of mount pad (2) is inlayed and is installed support frame (3), the other end fixed mounting of support frame (3) has fixed connection board (4), its characterized in that: a storage cavity (5) is embedded in the surface of the fixed connecting plate (4), a feeding structure (6) is attached to the bottom end of the storage cavity (5), a supporting component (7) is detachably mounted at the bottom end of the feeding structure (6), a driving component (8) is detachably mounted at one end of the supporting component (7), and a supporting long plate (9) is embedded at the bottom end of the driving component (8);
the feeding structure (6) comprises a transfer groove (61), and a fixed arc-shaped plate (62) is fixedly arranged on the surface of the transfer groove (61);
the supporting assembly (7) comprises a fixed rotating shaft (71), a supporting frame (72) is fixedly installed on the surface of the fixed rotating shaft (71), and a fixed sleeve plate (73) is embedded and installed on the outer surface of the supporting frame (72);
drive assembly (8) are including sealed lagging (81), the one end demountable installation of sealed lagging (81) has fixed chamber (82), the other end fixed mounting in fixed chamber (82) has backplate (83), adaptation hole (84) have been seted up on the surface of backplate (83), the surface of backplate (83) has fixed ratchet dish (85) through transmission axostylus axostyle swing joint, the surface of fixed ratchet dish (85) is inlayed and is installed support bar (86), the surface laminating of fixed ratchet dish (85) has spacing fly leaf (87), the surface inlaying of spacing fly leaf (87) installs connecting plate (88), expanding spring (89) are installed to the other end of connecting plate (88) is inlayed, fixed rotating shaft (810) have been cup jointed to the surface activity of spacing fly leaf (87).
2. The raw material pretreatment apparatus for melt-blown nonwoven fabric production according to claim 1, characterized in that: the quantity of fixed connection board (4) is two sets of, and two sets of fixed connection board (4) are located the left and right sides of storage cavity (5) respectively, and the quantity of each fixed connection board (4) of organizing is two, the one end of fixed connection board (4) extends to the inside surface of storage cavity (5).
3. The raw material pretreatment apparatus for melt-blown nonwoven fabric production according to claim 1, characterized in that: the bottom of storage cavity (5) is the toper, and the bottom of storage cavity (5) and the pan feeding mouth size looks adaptation of transfer tank (61).
4. The raw material pretreatment apparatus for melt-blown nonwoven fabric production according to claim 1, characterized in that: the thickness value range of the fixed arc-shaped plate (62) is one centimeter to three centimeters, and the angle of the fixed arc-shaped plate (62) is matched with the bottom end inclination angle of the material storage cavity (5).
5. The raw material pretreatment apparatus for melt-blown nonwoven fabric production according to claim 1, characterized in that: the outer surface of the fixed rotating shaft (71) is uniformly coated with a layer of low-concentration lubricating oil, and the other end of the fixed rotating shaft (71) is detachably mounted with the end part of the transmission shaft rod.
6. The raw material pretreatment apparatus for melt-blown nonwoven fabric production according to claim 1, characterized in that: the surface thread of the sealing sleeve plate (81) is provided with a fixing bolt with one end in threaded installation with the fixing cavity (82), the surface of the fixing bolt is coated with a layer of anticorrosive paint material, and the outer surface of the fixing bolt is in a regular hexagon shape.
7. The raw material pretreatment apparatus for melt-blown nonwoven fabric production according to claim 1, characterized in that: the inner wall surface of the adapting hole (84) is smooth, the circle center of the adapting hole (84) and the circle centers of the fixed rotating shaft (71) and the fixed ratchet wheel disc (85) are all located on the same horizontal line, and the distance between the adapting hole (84) and the fixed ratchet wheel disc (85) is three centimeters to three points five centimeters.
8. The raw material pretreatment apparatus for melt-blown nonwoven fabric production according to claim 1, characterized in that: the limiting movable plate (87) is crescent, the arc angle of the limiting movable plate (87) is matched with the arc of the periphery of the fixed ratchet wheel disc (85), the surface of the limiting movable plate (87) is integrally formed with an arc block, and the arc block is matched with the fixed ratchet wheel disc (85).
9. The raw material pretreatment apparatus for melt-blown nonwoven fabric production according to claim 1, characterized in that: the centre of a circle of support bar (86) is located same water flat line with the centre of a circle of fixed ratchet dish (85), just the inclination of expanding spring (89) is thirty degrees to twenty-five degrees, expanding spring (89) are in compression state, the one end of fixed pivot (810) extends to the inside of backplate (83), and is in the same place with backplate (83) demountable installation, the tip of fixed pivot (810) is located the department placed in the middle of spacing fly leaf (87).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154494.9A CN113005547A (en) | 2021-02-04 | 2021-02-04 | Raw material pretreatment equipment for melt-blown non-woven fabric production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154494.9A CN113005547A (en) | 2021-02-04 | 2021-02-04 | Raw material pretreatment equipment for melt-blown non-woven fabric production |
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| CN113005547A true CN113005547A (en) | 2021-06-22 |
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| CN202110154494.9A Pending CN113005547A (en) | 2021-02-04 | 2021-02-04 | Raw material pretreatment equipment for melt-blown non-woven fabric production |
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Application publication date: 20210622 |