CN216274632U

CN216274632U - Hot rolling device for processing non-woven fabrics

Info

Publication number: CN216274632U
Application number: CN202121982115.7U
Authority: CN
Inventors: 查梅香
Original assignee: Zhejiang Minglong New Material Technology Co ltd
Current assignee: Zhejiang Minglong New Material Technology Co ltd
Priority date: 2021-08-22
Filing date: 2021-08-22
Publication date: 2022-04-12
Anticipated expiration: 2031-08-22

Abstract

The utility model discloses a hot rolling device for processing non-woven fabrics, which comprises a fixed plate, wherein a rotary drum is rotatably arranged in the fixed plate through a bearing, one end of the rotary drum is fixedly connected with a hot roll, a fire tube is arranged in the hot roll, the inner wall of the bottom of the fire tube is fixedly connected with a spray head, the outer wall of the rotary drum is fixedly connected with a gear, the inner side of the fixed plate is provided with a sliding groove, the inner part of the sliding groove is slidably connected with a shaft rod, and the outer wall of the shaft rod is rotatably connected with a tension roll. This a hot rolling device for non-woven fabrics processing, when the non-woven fabrics passed through from between the hot roll, the flame of natural gas was introduced through the firetube and is followed the shower nozzle blowout, and the drainage through the guide groove evenly heats flame in the roller, and natural gas heating is comparatively energy-conserving, has reduced the energy consumption of hot rolling device, and the hot roll through upper and lower evenly heating extrudes the hot rolling with the non-woven fabrics, makes the hot melt of non-woven fabrics internal fiber even in the hot rolling, and then improves the hot rolling effect of non-woven fabrics.

Description

Hot rolling device for processing non-woven fabrics

Technical Field

The utility model relates to the technical field of non-woven fabric hot rolling, in particular to a hot rolling device for processing non-woven fabrics.

Background

The non-woven fabric is also called non-woven fabric, needle-punched cotton, needle-punched non-woven fabric and the like, the non-woven fabric is produced by adopting polyester fiber and polyester fiber materials, and is manufactured by a needle-punching process, different thicknesses, handfeel, hardness and the like can be manufactured, hot rolling is a last web forming technology in the production process of the non-woven fabric, is a process of cooling and laying the fabric, hot rolling is a process of melting and forming the web by uniformly rolling the fiber yarns by a high-temperature rolling wheel, so that rolling points are arranged on the cloth surface of the hot-rolled non-woven fabric, the rolling points are similar to pinholes, but do not penetrate, and the specific size depends on the size and the density of steel thorns of the rolling wheel.

When a hot rolling device is used for processing the non-woven fabric, an electric heating mode is often used for heating the hot rolling roller, but the electric heating mode not only consumes more energy, but also easily causes the condition of uneven heating, so that the condition that partial fibers are unevenly melted and cannot be fixed in the hot rolling processing of the non-woven fabric is caused, and the quality of a non-woven fabric finished product is influenced.

And need carry out the rolling with the non-woven fabrics when carrying out the hot rolling, probably receive the influence of non-woven fabrics elasticity and hot rolling effect at the rolling in-process, produce the rate of tension unbalance of non-woven fabrics easily, the hot rolling device that often uses is inconvenient carries out the regulation of rate of tension, and then leads to the inconvenient inseparable rolling that carries on of non-woven fabrics.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot rolling device for processing non-woven fabrics, which aims to solve the problems of uneven heating, large energy consumption and inconvenience in adjusting the tension of the non-woven fabrics in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hot rolling device for non-woven fabrics processing, includes the fixed plate, the inside of fixed plate is rotated through the bearing and is installed the rotary drum, and the one end fixedly connected with hot roll of rotary drum to the inside of hot roll is provided with the firetube, the bottom inner wall fixedly connected with shower nozzle of firetube, the outer wall fixedly connected with gear of rotary drum, the spout has been seted up to the inboard of fixed plate, and the inside sliding connection of spout has the axostylus axostyle to the outer wall of axostylus axostyle rotates and is connected with the tensioning roller, the both ends outer wall fixedly connected with rope of axostylus axostyle, and the top outer wall winding of rope is connected with receipts rope pole, the one end laminating of receipts rope pole is connected with changes the area, and changes the bottom in area and be connected with transmission through the pivot, the inboard fixed mounting of fixed plate has a receipts reel.

Preferably, the hot roll comprises a roller, a guide groove and a hot needle layer, the guide groove is arranged inside the roller in a strip shape and an annular shape, the hot needle layer is fixedly connected to the outer wall of the roller, and the guide groove is arranged to guide flame conveniently, so that the inside of the roller is heated uniformly.

Preferably, the hot roll symmetry sets up between the fixed plate, and the hot roll passes through the rotary drum and is connected with the fixed plate rotation to connect through gear rotation between the rotary drum, one side of hot roll is provided with the motor moreover, and then conveniently rotates the hot roll and carries out the hot rolling operation to the non-woven fabrics.

Preferably, the spray heads are arranged on the inner wall of the bottom of the fire tube at equal intervals, the outer wall of one end of the fire tube is fixedly connected with the inner wall of the fixing plate, and the spray heads are arranged corresponding to the guide grooves, so that flame can be conveniently and uniformly sprayed into the hot roll to heat the hot roll.

Preferably, the axostylus axostyle passes through spout and fixed plate sliding connection, and the outer wall both sides and the spout laminating of axostylus axostyle are connected, and the convenience is spacing to the axostylus axostyle.

Preferably, the one end of rope and the one end fixed connection of axostylus axostyle, and the other end of rope and the outer wall fixed connection of receiving the rope pole to the both ends of receiving the rope pole rotate with the top inner wall of fixed plate and be connected, and the one end of receiving the rope pole rotates through the pivot of changeing area and transmission moreover and is connected, and then conveniently takes the axle lever to remove through rotating to receive the rope pole.

Compared with the prior art, the utility model has the beneficial effects that: the hot rolling device for processing the non-woven fabric;

1. according to the hot rolling device, through the arrangement of the fire tube, the hot rolling rolls and the rotary drum, when the non-woven fabric passes through the hot rolling rolls, flame of natural gas is introduced through the fire tube and sprayed out of the spray head, the flame is uniformly heated in the rolls through the drainage of the guide groove, the natural gas is relatively energy-saving in heating, the energy consumption of the hot rolling device is reduced, the non-woven fabric is extruded and hot rolled through the hot rolling rolls which are uniformly heated up and down, so that the internal fibers of the non-woven fabric are uniformly hot-melted in the hot rolling process, and the hot rolling effect of the non-woven fabric is improved;

2. this hot rolling device through the setting of spout, axostylus axostyle and rope, when carrying out the rolling with the non-woven fabrics after the hot rolling, the accessible rotates the position that receives the rope pole and drive the tensioning roller and removes to the convenience is adjusted the rate of tension of non-woven fabrics, thereby has avoided the non-woven fabrics rate of tension unbalance when the rolling, and has made things convenient for and has closely rolled up the non-woven fabrics, has made things convenient for the use of hot rolling device.

Drawings

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

FIG. 2 is a schematic view showing the spatial structure of the hot roll and the tension roll according to the present invention;

FIG. 3 is a schematic side sectional view of a hot roll according to the present invention;

FIG. 4 is a schematic front sectional view of a hot roll and fire tube of the present invention.

In the figure: 1. a fixing plate; 2. a rotating drum; 3. a hot roll; 31. a drum; 32. a guide groove; 33. a hot needle layer; 4. a fire tube; 5. a spray head; 6. a gear; 7. a chute; 8. a shaft lever; 9. a tension roller; 10. a rope; 11. a rope retracting rod; 12. rotating the belt; 13. a transmission device; 14. and (6) winding the roll.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a hot rolling device for processing non-woven fabrics comprises a fixed plate 1, a rotary drum 2, a hot rolling roller 3, a roller 31, a guide groove 32, a hot needle layer 33, a fire tube 4, a spray head 5, a gear 6, a sliding chute 7, a shaft lever 8, a tension roller 9, a rope 10, a rope winding rod 11, a rotary belt 12, a transmission device 13 and a winding drum 14;

the fixing plate 1 is internally and rotatably provided with a rotating drum 2 through a bearing, one end of the rotating drum 2 is fixedly connected with a hot roll 3, a fire tube 4 is arranged inside the hot roll 3, the inner wall of the bottom of the fire tube 4 is fixedly connected with a spray head 5, the outer wall of the rotating drum 2 is fixedly connected with a gear 6, the inner side of the fixing plate 1 is fixedly provided with a winding drum 14, according to the drawing 1 and the drawing 2, non-woven fabrics pass through the hot rolls 3, then pass through the top of a tension roll 9, and are finally wound through the winding drum 14, the non-woven fabrics pass through the hot rolls 3 and are extruded and hot-rolled by the heated hot rolls 3, and the hot rolls 3 are driven by a motor, and the two hot rolls 3 are simultaneously rotated through the gear 6;

the hot roll 3 comprises a roller 31, a guide groove 32 and a hot needle layer 33, the guide groove 32 is arranged inside the roller 31 in a strip shape and a ring shape, the hot needle layer 33 is fixedly connected to the outer wall of the roller 31, the guide groove 32 is arranged to guide flames conveniently, so that the inner part of the roller 31 is heated uniformly, the hot roll 3 is symmetrically arranged between the fixing plates 1, the hot roll 3 is rotatably connected with the fixing plates 1 through the rotating cylinders 2, the rotating cylinders 2 are rotatably connected through the gears 6, one side of the hot roll 3 is provided with a motor, so that the hot roll 3 is rotated to perform hot rolling operation on non-woven fabrics conveniently, the spray heads 5 are arranged on the inner wall of the bottom of the fire tubes 4 at equal intervals, the outer wall of one end of the fire tubes 4 is fixedly connected with the inner wall of the fixing plate 1, and the spray heads 5 are arranged corresponding to the guide groove 32 to facilitate uniform spraying of the flames to heat the hot roll 3, according to the

drawings

3 and 4, the natural gas flame enters from the fire tube 4 and is sprayed out from the spray head 5, so that the interior of the roller 31 is heated, meanwhile, the flame is guided through the guide groove 32, and the rotating roller 31 is convenient for uniformly heating the interior;

the inner side of the fixed plate 1 is provided with a chute 7, the inside of the chute 7 is connected with a shaft lever 8 in a sliding manner, the outer wall of the shaft lever 8 is connected with a tensioning roller 9 in a rotating manner, the outer walls of the two ends of the shaft lever 8 are fixedly connected with ropes 10, the outer wall of the top end of each rope 10 is connected with a rope collecting lever 11 in a winding manner, one end of each rope collecting lever 11 is connected with a rotating belt 12 in a fitting manner, the bottom of each rotating belt 12 is connected with a transmission device 13 through a rotating shaft, the shaft lever 8 is connected with the fixed plate 1 in a sliding manner through the chute 7, the two sides of the outer wall of the shaft lever 8 are connected with the chute 7 in a fitting manner, the shaft lever 8 is convenient to be limited, one end of each rope 10 is fixedly connected with one end of the shaft lever 8, the other end of each rope 10 is fixedly connected with the outer wall of each rope collecting lever 11, the two ends of each rope collecting lever 11 are rotatably connected with the inner wall of the top of the fixed plate 1, one end of each rope collecting lever 11 is rotatably connected with the rotating shaft of the transmission device 13 through the rotating belt 12, and then conveniently drive axostylus axostyle 8 through rotating receipts rope pole 11 and remove, according to fig. 1 and fig. 2, when the non-woven fabrics is looser, carry the tensioning roller 9 upwards and draw, and then drive the non-woven fabrics upwards, take up the rope pole 11 through changeing area 12 and rotate, and then twine rope 10 in the outside of receiving rope pole 11 to upwards slide axostylus axostyle 8 inside spout 7, thereby carry the non-woven fabrics with tensioning roller 9 rebound.

The working principle is as follows: when using this a hot rolling device for non-woven fabrics processing, the non-woven fabrics passes from between the hot roll 3, and the hot roll 3 is inside to be heated through natural gas flame, and the hot roll 3 of mutual rotation is with the non-woven fabrics and then extrudees the hot rolling, and when the non-woven fabrics was loose, upwards pulled through rope 10 with tensioning roller 9, and then taut with the non-woven fabrics, otherwise moved down axostylus axostyle 8 and relaxed the non-woven fabrics, and at last through the receipts reel 14 with the non-woven fabrics rolling.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The hot rolling device for processing the non-woven fabric is characterized by comprising a fixing plate (1), wherein a rotary drum (2) is rotatably installed inside the fixing plate (1) through a bearing, a hot roll (3) is fixedly connected to one end of the rotary drum (2), a fire tube (4) is arranged inside the hot roll (3), a spray head (5) is fixedly connected to the inner wall of the bottom of the fire tube (4), a gear (6) is fixedly connected to the outer wall of the rotary drum (2), a sliding groove (7) is formed in the inner side of the fixing plate (1), a shaft rod (8) is slidably connected to the inner side of the sliding groove (7), a tensioning roll (9) is rotatably connected to the outer wall of the shaft rod (8), ropes (10) are fixedly connected to the outer walls of the two ends of the shaft rod (8), a rope winding rod (11) is wound on the outer wall of the top end of each rope (10), a rotary belt (12) is connected to one end of each rope winding rod (11), and the bottom of the rotating belt (12) is connected with a transmission device (13) through a rotating shaft, and a winding drum (14) is fixedly installed on the inner side of the fixing plate (1).

2. A hot rolling device for non-woven fabric processing according to claim 1, wherein the hot rolling roll (3) comprises a roller (31), a guide groove (32) and a hot needle layer (33), the guide groove (32) is arranged inside the roller (31) in a strip shape and a ring shape, and the hot needle layer (33) is fixedly connected to the outer wall of the roller (31).

3. A hot rolling device for non-woven fabric processing according to claim 1, characterized in that the hot rolling rolls (3) are symmetrically arranged between the fixed plates (1), the hot rolling rolls (3) are rotatably connected with the fixed plates (1) through the rotating cylinders (2), the rotating cylinders (2) are rotatably connected through the gears (6), and one side of the hot rolling rolls (3) is provided with a motor.

4. The hot rolling device for non-woven fabric processing according to claim 1, wherein the spray heads (5) are equidistantly arranged on the bottom inner wall of the fire tube (4), the outer wall of one end of the fire tube (4) is fixedly connected with the inner wall of the fixing plate (1), and the spray heads (5) are arranged corresponding to the guide grooves (32).

5. The hot rolling device for processing the non-woven fabric according to claim 1, wherein the shaft rod (8) is connected with the fixing plate (1) in a sliding mode through the sliding groove (7), and two sides of the outer wall of the shaft rod (8) are connected with the sliding groove (7) in an attaching mode.

6. The hot rolling device for non-woven fabric processing according to claim 1, wherein one end of the rope (10) is fixedly connected with one end of the shaft rod (8), the other end of the rope (10) is fixedly connected with the outer wall of the rope collecting rod (11), two ends of the rope collecting rod (11) are rotatably connected with the inner wall of the top of the fixing plate (1), and one end of the rope collecting rod (11) is rotatably connected with the rotating shaft of the transmission device (13) through the rotating belt (12).