CN212895286U

CN212895286U - Non-woven fabric production melt-blowing equipment

Info

Publication number: CN212895286U
Application number: CN202021679849.3U
Authority: CN
Inventors: 戎珵璐
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-06
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a non-woven fabrics production technical field just discloses a non-woven fabrics production melt-blown equipment, the on-line screen storage device comprises a base, the right side fixedly connected with bracing piece at base top, and the first backup pad of top fixedly connected with of bracing piece, the top fixed mounting of first backup pad has the propulsion case, and the right-hand member fixed mounting who advances the case has first motor, the right-hand member fixed mounting who advances the roof portion has the feeder hopper, the left side fixedly connected with second backup pad at bracing piece middle part. This non-woven fabrics production melt-blown equipment through setting up the heating piece, installs the heating piece in the both sides of row material shower nozzle, can let the air current behind with the high polymer fuse-element jetting time, still remain higher temperature, and can not cause heat loss because of the air current temperature reduces, lead to jetting effect not good, influenced the quality of non-woven fabrics, locate to the air current heating at row material shower nozzle moreover, can guarantee that the temperature of air current keeps certain degree, can not cause great energy loss.

Description

Non-woven fabric production melt-blowing equipment

Technical Field

The utility model relates to a non-woven fabrics production technical field specifically is a non-woven fabrics production melts equipment of spouting.

Background

The melt blowing method is a production technique in which a high polymer melt is blown by a high-speed high-temperature air flow to cause a melt stream to be extremely stretched to form ultrafine fibers, then the ultrafine fibers are condensed on a porous roller or a web forming curtain to form a web, and the web is reinforced by self-bonding or thermal bonding to form a nonwoven fabric.

At present, hot air flow is heated by a remote heating device and then is directly conveyed to the die head assembly through the air conveying pipe, on one hand, heat can be lost in the conveying process, energy loss is caused, and in addition, if the heat loss seriously causes poor blowing effect.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a non-woven fabrics production melts equipment of spouting possesses the direct advantage that goes out the hot air current at row material shower nozzle, has solved the not up to standard problem of non-woven fabrics quality that causes of air current heat not enough.

The utility model provides a following technical scheme: a non-woven fabric production melt-blowing device comprises a base, wherein a supporting rod is fixedly connected to the right side of the top of the base, a first supporting plate is fixedly connected to the top of the supporting rod, a propelling box is fixedly mounted at the top of the first supporting plate, a first motor is fixedly mounted at the right end of the propelling box, a feeding hopper is fixedly mounted at the right end of the top of the propelling box, a second supporting plate is fixedly connected to the left side of the middle of the supporting rod, a material conveying box is fixedly mounted at the top of the second supporting plate, a material conveying pipe is fixedly connected to the left end of the propelling box, the other end of the material conveying pipe is connected with the right side face of the material conveying box, a hydraulic device is fixedly mounted at the top of the inner cavity of the material conveying box, a push plate is fixedly connected to the output end of the hydraulic device, a material distributing pipe is fixedly connected, and five discharging nozzles are uniformly distributed, two air pumps are fixedly arranged at the bottom of the material distributing pipe, the output ends of the air pumps are fixedly connected with air delivery pipes, heating blocks are fixedly arranged on both sides of the discharging nozzles, the other end of the gas pipe penetrates through the heating block and extends to the outlet of the discharge nozzle, the left side of the top of the base is fixedly connected with two fixing plates, and the opposite sides of the two fixed plates are fixedly provided with second bearings, a rotating shaft is connected between the two second bearings, the outer surface of the rotating shaft is fixedly connected with a roller, the right end of the rotating shaft penetrates through the fixed plate, the right end of the rotating shaft is fixedly provided with a second belt pulley, the top of the base is fixedly provided with a second motor, and the second motor is located between fixed plate and the bracing piece, the output end fixed mounting of second motor has first belt pulley, and is connected through belt transmission between first belt pulley and the second belt pulley.

Preferably, the output of first motor runs through the propulsion case and extends to the inner chamber of propulsion case, and the output fixedly connected with pushing ram of first motor, the left side fixed mounting of propulsion case inner chamber has first bearing, and first bearing is connected with the other end of pushing ram.

Preferably, the heating block is fixedly provided with a heating pipe inside, and the gas pipe is positioned between the two heating pipes.

Preferably, the gas transmission pipe is provided with a plurality of shunt pipes and five exhaust ports.

Preferably, a discharge channel is arranged at the bottom of the inner cavity of the discharge nozzle, and the discharge channel and an exhaust port of the gas conveying pipe form a spinning hole.

Preferably, the bottom fixed mounting of base has the universal wheel, and the quantity of universal wheel is four.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this non-woven fabrics production melt-blown equipment through setting up the heating piece, installs the heating piece in the both sides of row material shower nozzle, can let the air current behind with the high polymer fuse-element jetting time, still remain higher temperature, and can not cause heat loss because of the air current temperature reduces, lead to jetting effect not good, influenced the quality of non-woven fabrics, locate to the air current heating at row material shower nozzle moreover, can guarantee that the temperature of air current keeps certain degree, can not cause great energy loss.

2. According to the non-woven fabric production melt-blowing equipment, the gas conveying pipe is arranged between the two heating pipes, so that the gas flow heating effect in the gas conveying pipe is better, when the gas flow reaches the spinning holes and is converged with the high polymer melt, the poor blowing effect and the quality of non-woven fabric finished products cannot be caused due to the inconsistency of the gas flow temperature; through setting up the cylinder, after the non-woven fabrics jetting shaping, can roll up the non-woven fabrics, be convenient for collect the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the distributing tube of the present invention;

FIG. 3 is a schematic view of the structure of the heating block of the present invention;

fig. 4 is a schematic structural diagram of the present invention a.

In the figure: 1. a base; 2. a support bar; 3. a first support plate; 4. a first motor; 5. a propulsion box; 6. a push rod; 7. a first bearing; 8. a feed hopper; 9. a material conveying pipe; 10. a second support plate; 11. a material conveying box; 12. a hydraulic device; 13. pushing the plate; 14. distributing pipes; 15. a discharge nozzle; 151. a discharge channel; 16. an air pump; 17. a heating block; 171. heating a tube; 18. a gas delivery pipe; 19. spinning holes; 20. a belt; 21. a second motor; 22. a first pulley; 23. a fixing plate; 24. a second bearing; 25. a rotating shaft; 26. a drum; 27. a second pulley; 28. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a non-woven fabric production melt-blowing device comprises a base 1, universal wheels 28 are fixedly mounted at the bottom of the base 1, the number of the universal wheels 28 is four, a support rod 2 is fixedly connected to the right side of the top of the base 1, a first support plate 3 is fixedly connected to the top of the support rod 2, a propelling box 5 is fixedly mounted at the top of the first support plate 3, a first motor 4 is fixedly mounted at the right end of the propelling box 5, the output end of the first motor 4 penetrates through the propelling box 5 and extends to the inner cavity of the propelling box 5, a propelling rod 6 is fixedly connected to the output end of the first motor 4, a first bearing 7 is fixedly mounted at the left side of the inner cavity of the propelling box 5, the first bearing 7 is connected with the other end of the propelling rod 6, a feed hopper 8 is fixedly mounted at the right end of the top of the propelling box 5, a second support, a material conveying box 11 is fixedly arranged at the top of the second supporting plate 10, a material conveying pipe 9 is fixedly connected to the left end of the propelling box 5, the other end of the material conveying pipe 9 is connected with the right side face of the material conveying box 11, a hydraulic device 12 is fixedly arranged at the top of the inner cavity of the material conveying box 11, a push plate 13 is fixedly connected to the output end of the hydraulic device 12, a material distributing pipe 14 is fixedly connected to the bottom of the material conveying box 11, material distributing nozzles 15 are fixedly arranged at the bottom of the material distributing pipe 14, a material distributing channel 151 is arranged at the bottom of the inner cavity of the material distributing nozzle 15, spinning holes 19 are formed between the material distributing channel 151 and the air outlets of the air conveying pipes 18, the number of the material distributing nozzles 15 is five, the five material distributing nozzles 15 are uniformly distributed, two air pumps 16 are fixedly arranged at the bottom of the material distributing pipe 14, the air conveying pipes, by arranging the air pipe 18, because the air pipe 18 is positioned between the two heating pipes 171, the air flow heating effect in the air pipe 18 is better, when the air flow reaches the spinning hole 19 and is converged with the high polymer melt, the spraying effect is not good due to the inconsistency of the air flow temperature, the quality of non-woven fabric finished products is ensured, the heating blocks 17 are fixedly arranged on the two sides of the discharge nozzle 15, the other end of the air pipe 18 penetrates through the heating blocks 17 and extends to the outlet of the discharge nozzle 15, the heating pipes 171 are fixedly arranged in the heating blocks 17, the air pipe 18 is positioned between the two heating pipes 171, the heating blocks 17 are arranged on the two sides of the discharge nozzle 15 by arranging the heating blocks 17, the air flow can still keep higher temperature when being sprayed with the high polymer melt at the back, the heat loss is avoided due to the reduction of the air flow temperature, and the spraying effect is not good, the quality of the non-woven fabrics is influenced, the air flow is heated at the discharge nozzle 15, the temperature of the air flow can be ensured to be kept to a certain degree, larger energy loss can not be caused, the left side of the top of the base 1 is fixedly connected with two fixing plates 23, and the opposite sides of the two fixing plates 23 are fixedly provided with second bearings 24, a rotating shaft 25 is connected between the two second bearings 24, the outer surface of the rotating shaft 25 is fixedly connected with a roller 26, by arranging the roller 26, after the non-woven fabric is blown and molded, the non-woven fabric can be rolled up for convenient collection and use, the right end of the rotating shaft 25 penetrates through the fixed plate 23, and the right end of the rotating shaft 25 is fixedly provided with a second belt pulley 27, the top of the base 1 is fixedly provided with a second motor 21, and the second motor 21 is located between the fixing plate 23 and the support rod 2, the output end of the second motor 21 is fixedly provided with a first belt pulley 22, and the first belt pulley 22 is in transmission connection with a second belt pulley 27 through a belt 20.

The theory of operation, with the high polymer fuse-element through feeder hopper 8 entering propulsion case 5, get into defeated workbin 11 under the promotion of pushing ram 6, under the promotion of push pedal 13, get into row material shower nozzle 15 through dividing material pipe 14, air pump 16 starts for the air passes through gas-supply pipe 18, and under the heating of heating block 17, in spinning hole 19 department, the high polymer fuse-element spouts together with the air current after the heating, forms the non-woven fabrics, collects the non-woven fabrics winding on the surface of cylinder 26 afterwards.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a non-woven fabrics production melt-blown equipment, includes base (1), its characterized in that: the right side of the top of the base (1) is fixedly connected with a supporting rod (2), the top of the supporting rod (2) is fixedly connected with a first supporting plate (3), the top of the first supporting plate (3) is fixedly provided with a propelling box (5), the right end of the propelling box (5) is fixedly provided with a first motor (4), the right end of the top of the propelling box (5) is fixedly provided with a feeding hopper (8), the left side of the middle part of the supporting rod (2) is fixedly connected with a second supporting plate (10), the top of the second supporting plate (10) is fixedly provided with a material conveying box (11), the left end of the propelling box (5) is fixedly connected with a material conveying pipe (9), the other end of the material conveying pipe (9) is connected with the right side face of the material conveying box (11), the top of the inner cavity of the material conveying box (11) is fixedly provided with a hydraulic device (12), and the output end of, the bottom fixedly connected with of defeated workbin (11) divides material pipe (14), and the bottom fixed mounting who divides material pipe (14) has discharge nozzle (15), the quantity of discharge nozzle (15) is five, and five discharge nozzle (15) evenly distributed, the bottom fixed mounting who divides material pipe (14) has two air pumps (16), and the output fixedly connected with air supply pipe (18) of air pump (16), the equal fixed mounting in both sides of discharge nozzle (15) has heating block (17), and the other end of air supply pipe (18) runs through heating block (17) and extends to the exit of discharge nozzle (15), the left side fixedly connected with of base (1) top has two fixed plates (23), and the equal fixed mounting in one side that two fixed plates (23) are relative has second bearing (24), two be connected with pivot (25) between second bearing (24), and the outer fixed surface of pivot (25) is connected with cylinder (26), fixed plate (23) is run through to the right-hand member of pivot (25), and the right-hand member fixed mounting of pivot (25) has second belt pulley (27), the top fixed mounting of base (1) has second motor (21), and second motor (21) are located between fixed plate (23) and bracing piece (2), the output fixed mounting of second motor (21) has first belt pulley (22), and is connected through belt (20) transmission between first belt pulley (22) and second belt pulley (27).

2. The nonwoven fabric production melt-blowing apparatus of claim 1, wherein: the output of first motor (4) runs through propulsion case (5) and extends to the inner chamber of propulsion case (5), and the output end fixedly connected with pushing ram (6) of first motor (4), the left side fixed mounting of propulsion case (5) inner chamber has first bearing (7), and first bearing (7) are connected with the other end of pushing ram (6).

3. The nonwoven fabric production melt-blowing apparatus of claim 1, wherein: heating pipe (171) are fixedly installed in the heating block (17), and gas-supply pipe (18) are located between two heating pipes (171).

4. The nonwoven fabric production melt-blowing apparatus of claim 1, wherein: the air delivery pipe (18) is provided with a plurality of shunt pipes, and the air delivery pipe (18) is provided with five exhaust ports.

5. The nonwoven fabric production melt-blowing apparatus according to claim 1 or 4, characterized in that: the bottom of the inner cavity of the discharge nozzle (15) is provided with a discharge channel (151), and the discharge channel (151) and the exhaust port of the gas conveying pipe (18) form a spinning hole (19).

6. The nonwoven fabric production melt-blowing apparatus of claim 1, wherein: the bottom fixed mounting of base (1) has universal wheel (28), and the quantity of universal wheel (28) is four.