CN213896223U

CN213896223U - Double-roller hot rolling machine for non-woven fabric

Info

Publication number: CN213896223U
Application number: CN202022829378.6U
Authority: CN
Inventors: 史俊; 史伟; 陈兰兰; 史盛楠
Original assignee: Hubei Nantian Non Woven Products Co ltd
Current assignee: Hubei Nantian Non Woven Products Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-06
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a two roller hot rolling mills of non-woven fabrics, comprising a base plate, the top surface left side of bottom plate is provided with first branch, and is provided with the feed roll on the first branch, the right side of first branch is provided with second branch, and is provided with the hot roll on the second branch, the right side of second branch is provided with the box, and the left and right sides of box has seted up logical groove, be provided with the guide roll in the box, and the axle both ends of guide roll are connected with the front and back medial surface bearing of box respectively, the top surface of box is provided with the casing, and the left side of casing is provided with the pivot, the pivot runs through the left side wall setting of casing, and the right-hand member of pivot connects the carousel, be provided with the extrusion wheel on the right flank of carousel. This two roller hot rolling machines of non-woven fabrics can be convenient for through air conditioning for the non-woven fabrics is carrying out hot rolling processing production and makes the non-woven fabrics that is in high temperature state cool down rapidly, avoids the non-woven fabrics adhesive condition to appear, ensures processingquality.

Description

Double-roller hot rolling machine for non-woven fabric

Technical Field

The utility model relates to a hot rolling mill technical field specifically is a two roller hot rolling mills of non-woven fabrics.

Background

The hot rolling mill is equipment for rolling in processing and production of articles, the hot rolling is used in production due to the advantages of low energy consumption and the like, and the non-woven fabric is durable in use due to the hot rolling mode in production.

But the rapid cooling of being not convenient for of current hot rolling mill is owing to make the high temperature of non-woven fabrics when carrying out the hot rolling to the non-woven fabrics, if not in time cool down the non-woven fabrics that the processing can make the rolling bond easily, will directly influence follow-up use to the non-woven fabrics, cause the non-woven fabrics to scrap even, seriously influence production quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two roller hot rolling mills of non-woven fabrics to propose the problem that the rapid cooling is not convenient for of current hot rolling mill in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a non-woven fabric double-roller hot rolling mill comprises a base plate, wherein a first supporting rod is arranged on the left side of the top surface of the base plate, a feed roller is arranged on the first supporting rod, a second supporting rod is arranged on the right side of the first supporting rod, a hot rolling roller is arranged on the second supporting rod, a box body is arranged on the right side of the second supporting rod, through grooves are formed in the left side and the right side of the box body, guide rollers are arranged in the box body, two ends of a shaft of each guide roller are respectively connected with bearings on the front inner side and the rear inner side of the box body, a shell is arranged on the top surface of the box body, a rotating shaft is arranged on the left side of the shell and penetrates through the left side wall of the shell, the right end of the rotating shaft is connected with a rotating disc, an extrusion wheel is arranged on the right side of the rotating disc, the rotating disc and the extrusion wheel are both positioned in the shell, a refrigeration device is arranged on the right side of the top surface of the box body and is connected with one end of a hose, the hose penetrates through the top surface of the shell and the box body, the other end of the hose is connected with a through pipe, the two ends of the through pipe are respectively and fixedly connected with the left inner wall and the right inner wall of the box body, and the through pipe is connected with one end of the hollow pipe, the other end of the hollow pipe is connected with the front side wall of the box body, and the bottom surface of the hollow pipe is provided with an air outlet, the left end of the rotating shaft is connected with a gear set, and the gear set is arranged at the front end of the shaft lever, and the rear end of the shaft lever is provided with a first grooved wheel, the shaft lever penetrates through the fixing block, the fixing block is arranged on the top surface of the box body, the right side of the box body is provided with a third supporting rod, and a third supporting rod is arranged on the right side of the top surface of the bottom plate, a winding roller is arranged on the third supporting rod, a second grooved wheel is arranged at the shaft end of the winding roller, the second grooved wheel is positioned on the outer side of the third supporting rod, the rear side of the box body is provided with a motor, the motor is arranged on the top surface of the bottom plate, and a third grooved wheel and a fourth grooved wheel are arranged at the shaft end of the motor.

Preferably, the number of the hot rolling rolls is 2, the 2 hot rolling rolls are symmetrically arranged relative to the horizontal plane, and the 2 hot rolling rolls are attached to each other.

Preferably, the through grooves are parallel to the hot roll, and the length of the through grooves is greater than that of the hot roll.

Preferably, the guide rollers are uniformly arranged in the box body and are in staggered distribution.

Preferably, the number of the extrusion wheels on the rotary table is 3, and the shortest distance from the outer side of each extrusion wheel to the rotary table is smaller than the radius of the hose.

Preferably, the first sheave and the third sheave and the second sheave and the fourth sheave are in transmission connection through belts.

Compared with the prior art, the beneficial effects of the utility model are that: this two roller hot rolling machines of non-woven fabrics can be convenient for through air conditioning for the non-woven fabrics makes the non-woven fabrics that is in high temperature state cooling rapidly carrying out hot rolling processing production, avoids the non-woven fabrics adhesive condition to appear, ensures processingquality:

1. when the non-woven fabrics of processing passed through the guide roll and removed in the box, the squeezing action through the extrusion wheel to the hose makes the hose send out the air conditioning of refrigeration plant in the air traffic control for air conditioning blows to the non-woven fabrics under air conditioning effect through the hollow shaft entering air traffic control and exhaust vent, makes the non-woven fabrics cool down rapidly under the air conditioning effect.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the partial structure of the present invention;

FIG. 3 is a schematic view of the sectional structure of the casing of the present invention viewed from the right side;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the structure of the empty pipe in the present invention.

In the figure: 1. a base plate; 2. a first support bar; 3. a feed roller; 4. a second support bar; 5. a hot roll; 6. a box body; 7. a through groove; 8. a guide roller; 9. a housing; 10. a rotating shaft; 11. a turntable; 12. an extrusion wheel; 13. a refrigeration device; 14. a hose; 15. pipe passing; 16. empty pipe; 17. an air outlet; 18. a gear set; 19. a shaft lever; 20. a fixed block; 21. a first sheave; 22. a third support bar; 23. a wind-up roll; 24. a second sheave; 25. a motor; 26. a third sheave; 27. a fourth sheave.

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. 1-5, the present invention provides a technical solution: a non-woven fabric double-roller hot rolling machine comprises a bottom plate 1, a first support rod 2, a feed roller 3, a second support rod 4, a hot rolling roller 5, a box body 6, a through groove 7, a guide roller 8, a shell 9, a rotating shaft 10, a rotating disc 11, an extrusion wheel 12, a refrigerating device 13, a hose 14, a through pipe 15, an empty pipe 16, an air outlet 17, a gear set 18, a shaft rod 19, a fixed block 20, a first grooved pulley 21, a third support rod 22, a winding roller 23, a second grooved pulley 24, a motor 25, a third grooved pulley 26 and a fourth grooved pulley 27, wherein the left side of the top surface of the bottom plate 1 is provided with the first support rod 2, the first support rod 2 is provided with the feed roller 3, the right side of the first support rod 2 is provided with the second support rod 4, the second support rod 4 is provided with the hot rolling roller 5, the right side of the second support rod 4 is provided with the box body 6, the left side and the right side of the box body 6 is provided with the through groove 7, the box body 6 is provided with the guide roller 8, and two ends of the shaft of the guide roller 8 are respectively connected with the front and back inner side bearings of the box body 6, the top surface of the box body 6 is provided with a shell 9, the left side of the shell 9 is provided with a rotating shaft 10, the rotating shaft 10 penetrates through the left side wall of the shell 9, the right end of the rotating shaft 10 is connected with a rotating disc 11, the right side surface of the rotating disc 11 is provided with an extrusion wheel 12, the rotating disc 11 and the extrusion wheel 12 are both positioned in the shell 9, the right side of the top surface of the box body 6 is provided with a refrigeration device 13, the refrigeration device 13 is connected with one end of a hose 14, the hose 14 simultaneously penetrates through the top surfaces of the shell 9 and the box body 6, the other end of the hose 14 is connected with a through pipe 15, the two ends of the through pipe 15 are respectively and fixedly connected with the left inner wall and the right inner wall of the box body 6, the through pipe 15 is connected with one end of an empty pipe 16, the other end of the empty pipe 16 is connected with the front side wall of the box body 6, the bottom surface of the empty pipe 16 is provided with an air outlet 17, the left end of the rotating shaft 10 is connected with a gear set 18, the gear set 18 is arranged at the front end of a shaft rod 19, and the rear end of the shaft rod 19 is provided with a first grooved wheel 21, the shaft rod 19 penetrates through the fixing block 20, the fixing block 20 is arranged on the top surface of the box body 6, the right side of the box body 6 is provided with a third supporting rod 22, the third supporting rod 22 is arranged on the right side of the top surface of the bottom plate 1, a winding roller 23 is arranged on the third supporting rod 22, a second grooved pulley 24 is arranged at the shaft end of the winding roller 23, the second grooved pulley 24 is located on the outer side of the third supporting rod 22, the rear side of the box body 6 is provided with a motor 25, the motor 25 is arranged on the top surface of the bottom plate 1, and a third grooved pulley 26 and a fourth grooved pulley 27 are arranged at the shaft end of the motor 25.

Hot roll 5 is provided with 2, and 2 hot rolls 5 set up about the horizontal plane symmetry to 2 hot rolls 5 laminate mutually, so that roll processing, guarantee the hot rolling effect of non-woven fabrics to the non-woven fabrics through hot roll 5.

Lead to groove 7 parallel with hot roll 5, and lead to the length that groove 7 is greater than hot roll 5's length to the non-woven fabrics passes through the effectual business turn over box 6 of groove 7, and guarantee work effectively goes on.

Guide roll 8 evenly sets up in box 6, and guide roll 8 is the staggered distribution to in 6 interior stroke distance of box of increase non-woven fabrics through guide roll 8, the cooling effect of guarantee non-woven fabrics.

3 squeezing wheels 12 are arranged on the rotating disc 11 at equal angles, and the shortest distance from the outer side of the squeezing wheels 12 to the rotating disc 11 is smaller than the radius of the hose 14, so that when the hose 14 is squeezed by the squeezing wheels 12, a pressure difference is generated in the hose 14.

The first sheave 21 and the third sheave 26 and the second sheave 24 and the fourth sheave 27 are connected by belt transmission, so that the winding and cooling work can be synchronously performed when the starting motor 25 is used for production.

The working principle is as follows: during operation, the rotating shaft 10 drives the rotating disc 11 to rotate, the extrusion wheel 12 extrudes the hose 14, pressure difference is generated in the hose 14, cold air in the refrigeration equipment 13 is conveyed into the through pipe 15 by the hose 14, the cold air in the through pipe 15 is blown to the non-woven fabric in the box body 6 through the air outlet 17 after being subjected to an empty pipe 16, and the non-woven fabric is rapidly cooled and can be operated in the following modes:

according to the figures 1, 2, 3, 4 and 5, before working, the non-woven fabric is placed on the feeding roller 3, then the hot roller 5 is connected, passes through the through groove 7 and is connected to the guide roller 8, and finally is connected to the winding roller 23, and then the motor 25 is started to enable the third grooved pulley 26 and the fourth grooved pulley 27 to rotate;

the rotation of the fourth sheave 27 enables the second sheave 24 connected with the belt of the fourth sheave 27 to rotate, so that the fourth sheave 27 drives the wind-up roll 23 to synchronously rotate, thereby generating a wind-up effect on the non-woven fabric, and the non-woven fabric is rolled under the effect of the hot roll 5 while being wound;

meanwhile, the rotation of the third grooved pulley 26 enables the first grooved pulley 21 connected with the belt of the third grooved pulley 26 to rotate, the first grooved pulley 21 drives the shaft rod 19 to rotate, the gear set 18 rotates synchronously, the rotating shaft 10 rotates, the rotating disc 11 rotates synchronously, the rotating disc 11 rotates to drive the extrusion wheel 12 to rotate, the extrusion wheel 12 extrudes the hose 14, the extrusion on the hose 14 enables pressure difference to be generated in the hose 14, cold air in the refrigeration equipment 13 is conveyed into the through pipe 15 through the hose 14, cold air in the through pipe 15 is blown to the non-woven fabric in the box body 6 through the air outlet 17 after passing through the hollow pipe 16, and therefore the non-woven fabric at high temperature after being rolled is cooled rapidly. Those not described in detail in this specification are within the skill of the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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. A two roller hot rolling mills of non-woven fabrics, includes bottom plate (1), its characterized in that: a first supporting rod (2) is arranged on the left side of the top surface of the bottom plate (1), a feed roller (3) is arranged on the first supporting rod (2), a second supporting rod (4) is arranged on the right side of the first supporting rod (2), a hot roll (5) is arranged on the second supporting rod (4), a box body (6) is arranged on the right side of the second supporting rod (4), through grooves (7) are formed in the left side and the right side of the box body (6), guide rollers (8) are arranged in the box body (6), two ends of a shaft of each guide roller (8) are respectively connected with front inner side and rear inner side bearings of the box body (6), a shell (9) is arranged on the top surface of the box body (6), a rotating shaft (10) is arranged on the left side of the shell (9), the rotating shaft (10) penetrates through the left side wall of the shell (9), the right end of the rotating shaft (10) is connected with a rotating disc (11), and an extrusion wheel (12) is arranged on the right side surface of the rotating disc (11), the rotary table (11) and the extrusion wheel (12) are both positioned in the shell (9), the refrigeration equipment (13) is arranged on the right side of the top surface of the box body (6), the refrigeration equipment (13) is connected with one end of a hose (14), the hose (14) penetrates through the top surfaces of the shell (9) and the box body (6) at the same time, the other end of the hose (14) is connected with a through pipe (15), two ends of the through pipe (15) are fixedly connected with the left inner wall and the right inner wall of the box body (6) respectively, the through pipe (15) is connected with one end of a hollow pipe (16), the other end of the hollow pipe (16) is connected with the front side wall of the box body (6), an air outlet hole (17) is formed in the bottom surface of the hollow pipe (16), the left end of the rotating shaft (10) is connected with a gear set (18), the gear set (18) is installed at the front end of the shaft lever (19), and a first grooved pulley (21) is installed at the rear end of the shaft lever (19), the shaft rod (19) penetrates through the fixing block (20) to be arranged, the fixing block (20) is arranged on the top surface of the box body (6), the right side of the box body (6) is provided with a third supporting rod (22), the third supporting rod (22) is arranged on the right side of the top surface of the bottom plate (1), a winding roller (23) is arranged on the third supporting rod (22), a second grooved pulley (24) is arranged at the shaft end of the winding roller (23), the second grooved pulley (24) is located on the outer side of the third supporting rod (22), a motor (25) is arranged on the rear side of the box body (6), the motor (25) is arranged on the top surface of the bottom plate (1), and a third grooved pulley (26) and a fourth grooved pulley (27) are arranged at the shaft end of the motor (25).

2. The non-woven fabric double-roll hot rolling mill according to claim 1, characterized in that: hot roll (5) are provided with 2, and 2 hot roll (5) set up about horizontal plane symmetry to 2 hot roll (5) are laminated mutually.

3. The non-woven fabric double-roll hot rolling mill according to claim 1, characterized in that: the through groove (7) is parallel to the hot roll (5), and the length of the through groove (7) is larger than that of the hot roll (5).

4. The non-woven fabric double-roll hot rolling mill according to claim 1, characterized in that: the guide rollers (8) are uniformly arranged in the box body (6), and the guide rollers (8) are distributed in a staggered manner.

5. The non-woven fabric double-roll hot rolling mill according to claim 1, characterized in that: 3 squeezing wheels (12) are arranged on the rotary table (11) at equal angles, and the shortest distance from the outer side of each squeezing wheel (12) to the rotary table (11) is smaller than the radius of the hose (14).

6. The non-woven fabric double-roll hot rolling mill according to claim 1, characterized in that: the first grooved pulley (21) and the third grooved pulley (26) and the second grooved pulley (24) and the fourth grooved pulley (27) are in transmission connection through belts.