CN213386833U

CN213386833U - Feeding device for melt-blown fabric production

Info

Publication number: CN213386833U
Application number: CN202022460106.3U
Authority: CN
Inventors: 卢其鹏; 林贞荣; 陈树雄; 郭兴炎
Original assignee: Shantou Lianhe Chang Textile Co ltd
Current assignee: Shantou Lianhe Chang Textile Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-08
Anticipated expiration: 2030-10-29

Abstract

The utility model belongs to the technical field of melt-blown fabric feeding equipment, in particular to a feeding device for melt-blown fabric production, which comprises a bottom frame, a control panel and a screw feeding mechanism, wherein the lower side of the bottom frame is evenly provided with four universal wheels, the bottom frame is evenly provided with four lifting hydraulic cylinders, one side of the bottom frame is provided with a hot air mechanism, the upper side of the bottom frame is symmetrically provided with support frames, two support frames are oppositely provided with connecting blocks, the two connecting blocks are jointly connected with a feed hopper, the upper side of the feed hopper is provided with a cover plate, the upper side of the cover plate is provided with a motor, the output shaft of the motor is in transmission connection with a stirring shaft extending out of the feed hopper, the lower side of the feed hopper is provided with an annular gas distributing pipe, the annular gas distributing pipe is provided with a gas inlet pipe connected with the hot air mechanism, the discharge port of the feed hopper, and enables pretreatment of the feedstock.

Description

Feeding device for melt-blown fabric production

Technical Field

The utility model belongs to the technical field of melt-blown fabric charging equipment, concretely relates to loading attachment is used in melt-blown fabric production.

Background

The melt-blown fabric mainly uses polypropylene as a main raw material, the fiber diameter can reach 1-5 microns, the gaps are large, the structure is fluffy, the anti-wrinkle capacity is good, and the number and the surface area of fibers in unit area are increased by the superfine fibers with unique capillary structures, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property, and can be used in the fields of air, liquid filtering materials, isolating materials, absorbing materials, mask materials, heat-insulating materials, oil absorption materials, wiping cloth and the like.

And the melt-blown fabric is in the production process, need put into the production facility with the polypropylene raw materials, the polymer melt trickle of extruding the die spinneret orifice through high-speed hot air current is drafted again, form superfine fiber and collect on congealing the net curtain or cylinder from this, self bonding becomes melt-blown method non-woven fabrics simultaneously, but in general melt-blown fabric production process, do not carry out the preliminary treatment to the polypropylene raw materials just directly put into the production facility and be in, the polypropylene raw materials is placing the storage process, moisture in the environment is attached to on the raw materials easily, make the polypropylene raw materials conglobate the adhesion together, not only be unfavorable for the smooth and easy nature of material loading, and still influence the quality of melt-blown fabric production easily, and current loading attachment position is relatively fixed, can't remove as required, can not satisfy the production needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the feeding device for melt-blown fabric production can pretreat polypropylene raw materials in the melt-blown fabric production process, prevent the raw materials from agglomerating due to the addition of moisture to influence the production efficiency and quality, and can flexibly adjust the use position of the device according to specific needs.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a feeding device for melt-blown fabric production comprises a bottom frame, a control panel and a screw feeding mechanism, wherein the control panel is electrically connected with an external power supply, four universal wheels are uniformly arranged on the lower side of the bottom frame, four lifting hydraulic cylinders are uniformly arranged on the bottom frame, cushion blocks are arranged on output shafts of the four lifting hydraulic cylinders, a hot air mechanism is arranged on one side of the bottom frame, supporting frames are symmetrically arranged on the upper side of the bottom frame, a holding rod is arranged between the two supporting frames, a connecting block is arranged on each of the two supporting frames, the two connecting blocks are commonly connected with a feeding hopper, a cover plate is arranged on the upper side of the feeding hopper, a motor is hinged to the cover plate, a stirring shaft extending out of the feeding hopper is connected to the output shaft of the motor in a transmission manner, a spiral stirring blade is arranged on the stirring shaft, a side bar is symmetrically arranged on the lower, annular gas-distributing pipe evenly is equipped with the air-jet head of a plurality of, annular gas-distributing pipe is equipped with the intake pipe of being connected with hot-blast mechanism, the discharge gate of feeder hopper is equipped with the solenoid valve, the feeder hopper downside is equipped with screw rod feed mechanism, be equipped with the slanted bar between screw rod feed mechanism and the feeder hopper, screw rod feed structure, hydraulic lifting cylinder, hot-blast mechanism, motor and solenoid valve all with control panel electric connection.

Adopt the utility model discloses technical scheme, when carrying out the production of melt-blown fabric, according to actual production facility needs, can promote the holding rod and cooperate the universal wheel, make the device can move in a flexible way, and then make the device can move to suitable position, be convenient for production needs, after the user position of device moved to suitable position, open four lifting hydraulic cylinders through control panel, four lifting hydraulic cylinders lift simultaneously and make the underframe lift upwards, and then make the universal wheel break away from ground, thereby make the position of device relatively fixed, be convenient for the material loading to use, the cushion can prevent to lift the output shaft of hydraulic cylinder and contact with ground directly while, can also make after lifting more firm, lifting hydraulic cylinder can also adjust the material loading height of device simultaneously, further match production facility, it is more convenient to use; after the position of the device is adjusted properly, the raw materials are put into the feed hopper, the hot air mechanism and the motor are started through the control panel at the moment, the hot air mechanism is started to input hot air into the annular gas distributing pipe through the air inlet pipe, hot air in the annular gas distributing pipe is sprayed out through the plurality of air nozzles, so that the raw materials in the feed hopper are heated, water vapor in the raw materials is heated and evaporated, the motor is started to drive the stirring shaft to rotate, so that the spiral stirring blades and the side strips rotate, the spiral stirring blades stir the raw materials in the feed hopper, the side strips scrape the raw materials at the side part of the feed hopper, the dehumidification and heating treatment on the raw materials are further improved, and the agglomerated raw materials are dispersed, and the feed and production of the raw; after the raw materials are processed, the electromagnetic valve is opened, the raw materials in the feed hopper are input into the processing equipment through the screw feeding mechanism, and the side bars can further ensure that the raw materials in the feed hopper are fully discharged, so that the raw materials are prevented from being retained in the feed hopper; the utility model discloses simple structure can be according to production actual need, adjusting device's service position, and then do benefit to the plant use more to can also carry out the thermal treatment to the raw materials of plant use, prevent that there is moisture in the raw materials to cause the raw materials to agglomerate, influence the efficiency and the quality of raw materials production.

Further limit, the feeder hopper is kept away from slanted bar one side and is equipped with the measurement groove. With such a structure, the raw material condition in the feed hopper can be observed at any time and judged.

Further limit, screw rod feed mechanism is equipped with transparent observation groove. By means of the structure, the feeding condition of the screw feeding mechanism can be observed conveniently.

Further limit, the cover plate is provided with an air outlet at the upper side. With the structure, the water vapor evaporated by heating can be conveniently discharged.

Further defined, the cover is provided with a handle. With such a structure, the opening of the sealing cover is convenient.

The utility model discloses have following advantage with prior art relative ratio:

the utility model has simple structure, can adjust the use position of the device according to the actual production needs, and is more beneficial to production and use; and the raw materials used in production can be heated, so that the raw materials are prevented from being agglomerated due to the moisture in the raw materials, and the efficiency and the quality of the raw material production are prevented from being influenced.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a first schematic structural view of an embodiment of a feeding device for melt-blown fabric production according to the present invention;

FIG. 2 is a schematic structural view of a second embodiment of a feeding device for melt-blown fabric production according to the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

the main element symbols are as follows:

the device comprises a bottom frame 1, a control panel 11, a screw rod feeding mechanism 12, a transparent observation groove 13, universal wheels 14, a lifting hydraulic cylinder 15, a cushion block 151, a hot air mechanism 2, a support frame 3, a holding rod 31, a connecting block 32, a feed hopper 4, a cover plate 41, an air outlet 411, a sealing cover 42, a lifting handle 421, a motor 43, a measuring groove 44, a stirring shaft 5, a spiral stirring blade 51, a side strip 52, an annular gas distribution pipe 6, a gas spraying head 61, a gas inlet pipe 62, an electromagnetic valve 63 and an oblique strip 64.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1-3, a feeding device for melt-blown fabric production comprises a bottom frame 1, a control panel 11 and a screw feeding mechanism 12, wherein the control panel 11 is electrically connected with an external power supply, four universal wheels 14 are uniformly arranged on the lower side of the bottom frame 1, four lifting hydraulic cylinders 15 are uniformly arranged on the bottom frame 1, cushion blocks 151 are arranged on output shafts of the four lifting hydraulic cylinders 15, a hot air mechanism 2 is arranged on one side of the bottom frame 1, supporting frames 3 are symmetrically arranged on the upper side of the bottom frame 1, a holding rod 31 is arranged between the two supporting frames 3, two opposite supporting frames 3 are respectively provided with a connecting block 32, the two connecting blocks 32 are commonly connected with a feed hopper 4, a cover plate 41 is arranged on the upper side of the feed hopper 4, the cover plate 41 is hinged with a sealing cover 42, a motor 43 is arranged on the upper side of the cover plate 41, an output shaft of the motor 43 is in transmission connection with a, the downside of feeder hopper 4 is equipped with annular gas-distributing pipe 6, annular gas-distributing pipe 6 evenly is equipped with a plurality of air nozzle 61, annular gas-distributing pipe 6 is equipped with the intake pipe 62 of being connected with hot-blast mechanism 2, the discharge gate of feeder hopper 4 is equipped with solenoid valve 63, the downside of feeder hopper 4 is equipped with screw rod feed mechanism 12, be equipped with the slash bead 64 between screw rod feed mechanism 12 and the feeder hopper 4, screw rod feed structure, hydraulic lifting cylinder 15, hot-blast mechanism 2, motor 43 and solenoid valve 63 all with control panel 11 electric connection.

Adopt the utility model discloses technical scheme, when carrying out the production of melt-blown fabric, according to actual production facility needs, can promote holding rod 31 and cooperate universal wheel 14, make the device can move in a flexible way, and then make the device can move to suitable position, be convenient for production needs, after the user position of device moves to suitable position, open four hydraulic lifting cylinders 15 through control panel 11, four hydraulic lifting cylinders 15 lift simultaneously and make underframe 1 lift upwards, and then make universal wheel 14 break away from ground, thereby make the position of device relatively fixed, be convenient for the material loading to use, cushion 151 can prevent when hydraulic lifting cylinder 15's output shaft directly contacts with ground, can also make the back of lifting more firm, hydraulic lifting cylinder 15 also can adjust the material loading height of device simultaneously, further match production facility, be more convenient to use; after the position of the device is adjusted properly, the raw materials are put into the feed hopper 4, the hot air mechanism 2 and the motor 43 are started through the control panel 11 at the moment, the hot air mechanism 2 is started to input hot air into the annular gas distributing pipe 6 through the gas inlet pipe 62, hot air in the annular gas distributing pipe 6 is sprayed out through the plurality of gas nozzles 61, and then the raw materials in the feed hopper 4 are heated, so that water vapor in the raw materials is heated and evaporated, the motor 43 is started to drive the stirring shaft 5 to rotate, so that the spiral stirring blades 51 and the side strips 52 rotate, the spiral stirring blades 51 turn the raw materials in the feed hopper 4, the side strips 52 scrape the raw materials at the side part of the feed hopper 4, the dehumidification and heating treatment of the raw materials are further improved, the agglomerated raw materials are dispersed, and the feeding and production of the; after the raw material is processed, the electromagnetic valve 63 is opened, the raw material in the feed hopper is input into the processing equipment through the screw feeding mechanism 12, and the side bars 52 can further ensure that the raw material in the feed hopper 4 is fully discharged, so that the raw material is prevented from being retained in the feed hopper 4; the utility model discloses simple structure can be according to production actual need, adjusting device's service position, and then do benefit to the plant use more to can also carry out the thermal treatment to the raw materials of plant use, prevent that there is moisture in the raw materials to cause the raw materials to agglomerate, influence the efficiency and the quality of raw materials production.

Preferably, the hopper 4 is provided with a gauge groove 44 on the side away from the slanted bar 64. With this configuration, the state of the raw material in the hopper 4 can be observed and judged at any time. In fact, other configurations may be used depending on the particular situation, allowing for easy observation and determination of the conditions within the hopper 4.

Preferably, the screw feeding mechanism 12 is provided with a transparent observation groove 13. With such a structure, the feeding condition of the screw feeding mechanism 12 can be observed conveniently. In fact, other structures can be considered according to specific situations, so that the feeding situation of the screw feeding mechanism 12 can be conveniently observed.

Preferably, the cover plate 41 is provided with an air outlet 411 at an upper side thereof. With the structure, the water vapor evaporated by heating can be conveniently discharged. In fact, other structures can be considered according to specific situations, and the water vapor evaporated by heating can be discharged more conveniently.

Preferably, the lid 42 is provided with a handle 421. This arrangement facilitates opening of the closure 42. In fact, other configurations are contemplated as circumstances may suggest or render the closure 42 more convenient to open.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a loading attachment is used in meltblown fabric production, includes underframe (1), control panel (11) and screw rod feed mechanism (12), control panel (11) and external power source electric connection, its characterized in that: the automatic lifting device is characterized in that four universal wheels (14) are uniformly arranged on the lower side of the bottom frame (1), four lifting hydraulic cylinders (15) are uniformly arranged on the bottom frame (1), four cushion blocks (151) are arranged on output shafts of the lifting hydraulic cylinders (15), a hot air mechanism (2) is arranged on one side of the bottom frame (1), supporting frames (3) are symmetrically arranged on the upper side of the bottom frame (1), a holding rod (31) is arranged between the two supporting frames (3), two supporting frames (3) are respectively provided with a connecting block (32) oppositely, the two connecting blocks (32) are jointly connected with a feeding hopper (4), an cover plate (41) is arranged on the upper side of the feeding hopper (4), a sealing cover (42) is hinged to the cover plate (41), a motor (43) is arranged on the upper side of the cover plate (41), and an output shaft of the motor (43) is, (mixing) shaft (5) are equipped with spiral stirring leaf (51), (mixing) shaft (5) downside symmetry is equipped with side strip (52), feeder hopper (4) downside is equipped with annular gas-distributing pipe (6), annular gas-distributing pipe (6) evenly are equipped with a plurality of jet-propelled head (61), annular gas-distributing pipe (6) are equipped with intake pipe (62) of being connected with hot-blast mechanism (2), the discharge gate of feeder hopper (4) is equipped with solenoid valve (63), feeder hopper (4) downside is equipped with screw rod feed mechanism (12), be equipped with slanted bar (64) between screw rod feed mechanism (12) and feeder hopper (4), screw rod feed structure, hydraulic lifting cylinder (15), hot-blast mechanism (2), motor (43) and solenoid valve (63) all with control panel (11) electric connection.

2. The feeding device for melt-blown fabric production according to claim 1, wherein: and a measuring groove (44) is arranged on one side of the feed hopper (4) far away from the oblique strip (64).

3. The feeding device for melt-blown fabric production according to claim 1, wherein: the screw feeding mechanism (12) is provided with a transparent observation groove (13).

4. The feeding device for melt-blown fabric production according to claim 1, wherein: an air outlet (411) is arranged on the upper side of the cover plate (41).

5. The feeding device for melt-blown fabric production according to claim 1, wherein: the sealing cover (42) is provided with a handle (421).