A water-absorbing fiber pulverizing and filling machine

Abstract

The utility model provides a kind of water-absorbing fiber smashing filling machine, including pulverizer, and the pulverizer includes shell and is used for the smashing unit of powder fiber being arranged in shell and is arranged in shell and is located the screen cloth below smashing unit;It is aggregate area below screen cloth, and there is discharge port on shell, and negative pressure suction feeder is connected by connecting pipeline to discharge hole;The output shaft of negative pressure suction feeder is connected with the output shaft of smashing unit, and the output shaft of smashing unit is connected with driving motor.Output shaft of negative pressure suction feeder is fixedly installed on shell by support.The output shaft of smashing unit is fixedly connected after extending out of shell with the output shaft of negative pressure suction feeder.The utility model optimizes the linkage structure of smashing unit and negative pressure suction feeder, simplifies equipment power system, and improves material collection efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of fiber crushing equipment, specifically to a water-absorbing fiber crushing and filling machine. Background Technology

[0002] Composite fibers are generally prepared using meltblown technology. To impart specific properties to the composite fibers, powder is typically added during the meltblown molding process. Current technology usually employs a vibrating screen for material distribution; however, in practical applications, packaged materials are prone to clumping, and direct distribution can lead to blockages, affecting the uniformity of the fabric. Absorbent fibers are widely used in hygiene products, medical dressings, and other fields. During processing, the fibers need to be pulverized into finer fibers to increase the specific surface area, thereby improving liquid absorption performance.

[0003] In the existing technology, the crusher and the material collection device are usually designed separately, which requires an additional power source to drive the negative pressure suction device, resulting in complex equipment structure and high energy consumption. In addition, the crushed fibers tend to accumulate at the screen, and there is a technical problem that traditional screens are inconvenient to replace. Utility Model Content

[0004] The purpose of this invention is to provide a water-absorbing fiber crushing and filling machine, which optimizes the linkage structure between the crushing unit and the negative pressure feeder, simplifies the equipment power system, and improves material collection efficiency.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A water-absorbing fiber crushing and filling machine includes a crusher, the crusher including a shell and a crushing unit for crushing fibers disposed inside the shell and a screen disposed inside the shell below the crushing unit;

[0007] Below the screen is the material collection area, and a discharge port is provided on the outer shell. The discharge port is connected to a negative pressure suction device through a connecting pipe.

[0008] The output shaft of the negative pressure feeder is connected to the output shaft of the crushing unit, and the output shaft of the crushing unit is connected to the drive motor.

[0009] The negative pressure suction device is fixedly mounted on the outer casing by a bracket.

[0010] Furthermore, the output shaft of the crushing unit extends out of the housing and is fixedly connected to the output shaft of the negative pressure feeder.

[0011] Furthermore, the output shaft of the crushing unit is connected to the drive motor through a transmission mechanism.

[0012] Preferably, the outer casing has a slot on the side and a positioning groove matching the screen is provided on the inner wall of the outer casing. The screen passes through the slot and is fixedly installed in the positioning groove.

[0013] Furthermore, the outer casing includes a base and a top cover. The crushing unit is rotatably mounted on the base, and the top cover has a feed inlet. The discharge outlet, slot, and positioning groove are set on the base. The base and the top cover are hinged and fixed by a first-round bolt. A pin groove is provided on the upper surface of the base. A pin is movably installed in the pin groove by a spring. When the base and the top cover are closed, the top cover presses the pin into the pin groove so that the bottom of the pin is pressed onto the extensions at both ends of the screen.

[0014] The screen has a limit plate on its side.

[0015] Preferably, the limiting plate is provided with a push-pull handle.

[0016] Furthermore, the sieve holes on the screen are either circular or strip-shaped.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In practical use, this invention connects the output shaft of the negative pressure suction device to the output shaft of the crushing unit, and the output shaft of the crushing unit to the drive motor. By optimizing the linkage structure between the crushing unit and the negative pressure suction device, the power system of the equipment is simplified, and the material collection efficiency is improved. In this embodiment, the negative pressure suction device and the crushing unit share the drive motor, reducing the need for independent power sources and lowering equipment costs and energy consumption. More importantly, crushing and negative pressure adsorption are carried out simultaneously, avoiding fiber accumulation and improving conveying efficiency. At the same time, the closed structure inhibits dust dispersion. The slot and positioning groove of this invention cooperate to achieve quick assembly and disassembly of the screen, and the limiting plate and spring pins ensure the stability of the screen, adapting to different crushing fineness requirements. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the overall structure of this utility model after the top cover is removed.

[0022] Figure 3 This is a schematic diagram of the overall structure of the screen of this utility model.

[0023] Figure label:

[0024] 101 Outer shell, 102 Crushing unit, 103 Screen, 104 Connecting pipe, 105 Negative pressure feeder, 106 Output shaft, 107 Drive motor, 108 Slot, 109 Base, 110 Top cover, 111 Feed inlet, 112 Pin groove, 113 Pin, 114 Limiting plate, 115 Extension, 116 Push-pull handle, 117 Screen holes. Detailed Implementation

[0025] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0026] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0029] In this embodiment of the invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0031] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0032] See Figures 1-3 This embodiment discloses a water-absorbing fiber crushing and filling machine, including a crusher, the crusher including a shell 101 and a crushing unit 102 disposed inside the shell 101 for crushing fibers, and a screen 103 disposed inside the shell 101 below the crushing unit 102.

[0033] Below the screen 103 is the material collection area, and a discharge port is provided on the outer shell 101. The discharge port is connected to a negative pressure suction device 105 through a connecting pipe 104.

[0034] The output shaft 106 of the negative pressure feeder 105 is connected to the output shaft 106 of the crushing unit 102, and the output shaft 106 of the crushing unit 102 is connected to the drive motor 107. The negative pressure feeder 105 is used to deliver the crushed fibers in the collection area to the collection box.

[0035] In actual use, the discharge end of the negative pressure suction device 105 is connected to the collection box. A screw feeder is installed at the bottom of the collection box. A filling tube is installed at the discharge end of the screw feeder. When filling the liquid-absorbing pillow, the filling tube is inserted into the outer sleeve of the liquid-absorbing pillow. The crushed fibers are filled into the outer sleeve of the liquid-absorbing pillow through the screw feeder. The specific structure will not be described in detail here.

[0036] In this embodiment, by sharing the drive motor 107 between the negative pressure suction device 105 and the crushing unit 102, the integrated design of the power system is achieved, simplifying the equipment structure and reducing energy consumption. The negative pressure suction device 105 and the crushing unit 102 work together to generate a negative pressure adsorption effect during the crushing process, which effectively improves the collection efficiency of the crushed material. The hierarchical structure design of the screen 103 and the material collection area ensures graded processing of materials and improves the uniformity of crushing.

[0037] Furthermore, the negative pressure suction device 105 is fixedly mounted on the housing 101 by a bracket. The bracket fixing method enhances the connection rigidity between the negative pressure suction device 105 and the housing 101, effectively suppresses mechanical vibration during equipment operation, extends the service life of transmission components, and maintains airtightness to maintain a stable negative pressure adsorption effect.

[0038] Furthermore, the output shaft 106 of the crushing unit 102 extends out of the housing 101 and is fixedly connected to the output shaft 106 of the negative pressure feeder 105. Through the extended integrated connection design of the output shaft 106, zero-loss torque transmission is achieved, improving transmission efficiency and reducing equipment failure rate.

[0039] In this embodiment, the output shaft 106 of the crushing unit 102 is connected to the drive motor 107 via a transmission mechanism. A belt conveyor mechanism is used in this embodiment.

[0040] In some preferred embodiments, the outer casing 101 has a slot 108 on its side, and a positioning groove matching the screen 103 is provided on the inner wall of the outer casing 101. The screen 103 passes through the slot 108 and is fixedly installed in the positioning groove. The mating structure of the slot 108 and the positioning groove enables quick positioning and installation of the screen 103, and the pull-out design facilitates the replacement of the screen 103 according to different grinding fineness requirements.

[0041] The outer casing 101 includes a base 109 and a top cover 110. The crushing unit 102 is rotatably mounted on the base 109. The top cover 110 has an inlet 111. The outlet, slot 108, and positioning groove are provided on the base 109. The base 109 and the top cover 110 are hinged and fixed by a first-round bolt. A pin groove 112 is provided on the upper surface of the base 109. A pin 113 is movably installed in the pin groove 112 by a spring. When the base 109 and the top cover 110 are closed, the top cover 110 presses the pin 113 into the pin groove 112 so that the bottom of the pin 113 is pressed onto the extensions 115 at both ends of the screen 103.

[0042] In this embodiment, the base 109 and the upper cover 110 are hinged to achieve quick opening and closing, which facilitates internal cleaning and maintenance. When the upper cover 110 and the base 109 are fastened together, the drive pin 113 moves to fix the screen 103 and ensure that the screen 103 does not shift during equipment operation.

[0043] In this application, the pin 113 is a stepped pin, and a spring is fitted on the pin 113. Under the action of the spring, the pin 113 can move within the pin groove 112.

[0044] Furthermore, a limiting plate 114 is provided on the side of the screen 103, which can achieve the purpose of limiting the position. In actual use, the limiting plate 114 is connected to the base 109 with screws, which further improves the stability of the screen 103. At the same time, the setting of the limiting plate 114 forms a mechanical stop structure to prevent the screen 103 from axially moving under high-speed vibration conditions, maintain the flatness of the screen 103, and ensure the uniformity and continuity of material screening.

[0045] The limiting plate 114 is equipped with a push-pull handle 116.

[0046] Furthermore, the sieve holes 117 on the screen 103 are either circular or strip-shaped. Circular holes ensure basic particle size control, while strip-shaped holes improve the throughput of long fiber materials and enhance the equipment's adaptability to processing different fiber materials.

[0047] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water-absorbing fiber pulverizing and filling machine, comprising a pulverizer, characterized in that: The pulverizer includes a housing, a pulverizing unit for powder fibers disposed inside the housing, and a screen disposed inside the housing below the pulverizing unit; Below the screen is the material collection area, and a discharge port is provided on the outer shell. The discharge port is connected to a negative pressure suction device through a connecting pipe. The output shaft of the negative pressure feeder is connected to the output shaft of the crushing unit, and the output shaft of the crushing unit is connected to the drive motor.

2. The absorbent fiber crushing and filling machine according to claim 1, characterized in that: The negative pressure suction device is fixedly mounted on the outer casing by a bracket.

3. The water-absorbing fiber crushing and filling machine according to claim 1, characterized in that: The output shaft of the crushing unit extends out of the housing and is fixedly connected to the output shaft of the negative pressure feeder.

4. The water-absorbing fiber crushing and filling machine according to claim 1, characterized in that: The output shaft of the crushing unit is connected to the drive motor through a transmission mechanism.

5. The water-absorbing fiber crushing and filling machine according to claim 1, characterized in that: The outer casing has slots on its side and positioning grooves that match the screen on its inner wall. The screen passes through the slots and is then fixedly installed in the positioning grooves.

6. The absorbent fiber pulverizing and filling machine according to claim 5, characterized in that: The outer casing includes a base and a top cover. The crushing unit is rotatably mounted on the base. The top cover has a feed inlet. The discharge outlet, slot, and positioning groove are set on the base. The base and the top cover are hinged and fixed by a first-round bolt. A pin groove is provided on the upper surface of the base. A pin is movably installed in the pin groove by a spring. When the base and the top cover are closed, the top cover presses the pin into the pin groove so that the bottom of the pin is pressed onto the extensions at both ends of the screen.

7. The water-absorbing fiber crushing and filling machine according to claim 6, characterized in that: A limit plate is provided on the side of the screen.

8. The water-absorbing fiber crushing and filling machine according to claim 7, characterized in that: The limit plate is equipped with a push-pull handle.

9. A water-absorbing fiber pulverizing and filling machine according to any one of claims 1-8, characterized in that: The sieve mesh has round or strip-shaped holes.

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