CN211036456U

CN211036456U - Embossing device for multilayer composite non-woven fabric

Info

Publication number: CN211036456U
Application number: CN201922095162.9U
Authority: CN
Inventors: 叶欣鸿
Original assignee: Zhejiang Sanchuang Non Woven Technology Co ltd
Current assignee: Zhejiang Sanchuang Non Woven Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-17
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an embossing device for multilayer composite non-woven fabric, which comprises an embossing box, wherein a portal frame is arranged in the embossing box; the portal frame is provided with two lower fixed seats with Hall sensors, a lower embossing roller, an upper fixed seat with Hall elements and an adjusting device and a cold air pipe; a blanking device is arranged on one side of the portal frame, and a loading device is arranged on the other side of the portal frame; a plurality of first guide rods are arranged between the feeding device and the portal frame, and each first guide rod is provided with a plurality of infrared heating lamps; all be provided with the second direction rod between every two adjacent first direction rods, also all be provided with a plurality of infrared heating lamps on every second direction rod. The utility model discloses not only can improve the knurling effect, still have that work efficiency is high, low in labor strength, convenient operation, energy consumption are low, application scope is wide, cooling efficiency is high and the good advantage of stability.

Description

Embossing device for multilayer composite non-woven fabric

Technical Field

The utility model relates to an embossing device, especially multi-layer composite non-woven fabrics are with embossing device.

Background

Nonwoven fabrics, also known as nonwovens, are composed of oriented or random fibers and are called fabrics because of their appearance and certain properties; in order to obtain better appearance in the production process of the non-woven fabric, embossing work needs to be carried out on the non-woven fabric by using an embossing device; at present, a common embossing device generally adopts a heat conduction oil or electric heating mode to heat an upper embossing roller and a lower embossing roller, and then the heated upper embossing roller and the heated lower embossing roller are used for embossing a non-woven fabric, but after the embossing is completed, the non-woven fabric is easy to wind on the upper embossing roller due to deflection generated by temperature rise, so that the feeding of the following fabric cannot be carried out, and the working efficiency is influenced; and because the phenomenon that the upper embossing roller and the lower embossing roller are heated unevenly is easily caused by using a heat conduction oil or electric heating mode, the embossing effect is further influenced, and therefore, the existing embossing device has the problems of poor embossing effect and low working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an embossing apparatus for multilayer composite non-woven fabrics. The utility model discloses not only can improve the knurling effect, still have the advantage that work efficiency is high.

The technical scheme of the utility model: the embossing device for the multilayer composite non-woven fabric comprises an embossing box, wherein a portal frame is arranged in the embossing box; the bottom end part of the portal frame is provided with two symmetrically distributed lower fixing seats, and the middle part of each lower fixing seat is provided with a Hall sensor; a lower embossing roller is arranged between the two lower fixing seats, and an upper embossing roller is arranged above the lower embossing roller; the two end parts of the upper embossing roller are provided with upper fixing seats, and the bottom surface of each upper fixing seat is provided with a Hall element; the top surfaces of the two upper fixing seats are both connected with adjusting devices positioned on the top surface of the portal frame, and cold air pipes are arranged between the two adjusting devices; a blanking device is arranged on one side of the portal frame, and a feeding device is arranged on the other side of the portal frame; a plurality of first guide rollers which are uniformly distributed are fixedly arranged between the feeding device and the portal frame, and a plurality of infrared heating lamps which are uniformly distributed are arranged on the top surface of each first guide roller; all fixedly between every two adjacent first direction rods be provided with the second direction rod, also all be provided with a plurality of evenly distributed's infrared heating lamp on the bottom surface of every second direction rod.

In the embossing device for the multilayer composite non-woven fabric, the adjusting device comprises a lifting cylinder, and a connecting seat is connected to the lifting cylinder; a ball screw is arranged on the bottom surface of the connecting seat, and one end part of the ball screw is connected with an adjusting servo motor; the upper fixing seat is arranged on the ball screw; the lifting cylinder and the adjusting servo motor are both electrically connected with the Hall sensor.

In the embossing device for the multilayer composite non-woven fabric, the feeding device comprises a first electric slide rail and a second electric slide rail which are symmetrically arranged, and a driven seat is arranged on the second electric slide rail; the middle part of the driven seat is provided with a pressure sensor; a rotating main seat is arranged on the first electric sliding rail, and a rotating shaft is arranged in the middle of the rotating main seat; one end of the rotating shaft is provided with a driving motor, and the other end of the rotating shaft is provided with a plurality of uniformly distributed fixing plates; and the first electric sliding rail and the second electric sliding rail are both electrically connected with the pressure sensor.

In the embossing device for the multilayer composite non-woven fabric, the blanking device comprises a blanking seat, and a winding roller is arranged in the middle of the blanking seat; one end part of the winding roller is provided with a servo motor, and the other end part of the winding roller is provided with a positioning plate; a plurality of photosensitive sensors which are uniformly distributed are arranged on the positioning plate, and each photosensitive sensor is electrically connected with the servo motor.

In the embossing device for the multilayer composite non-woven fabric, a plurality of uniformly distributed joints are arranged on the cold air pipe, and each joint is provided with an electromagnetic valve; each connector is provided with a semicircular spray head, and the surface of the spray head is provided with a plurality of uniformly distributed air nozzles; the cold air pipe is located on one side of the upper embossing roller.

Compared with the prior art, the utility model improves the prior embossing device, and the feeding device, the portal frame and the blanking device are arranged in the embossing box, so that the feeding device and the blanking device can automatically feed and roll the non-woven fabric to be embossed, thereby the manual feeding and discharging is not needed, and the labor intensity is reduced; the portal frame is provided with the lower fixing seat and the upper fixing seat, the lower fixing seat is provided with the Hall sensor, the upper fixing seat is provided with the adjusting device and the Hall element, and the Hall effect between the Hall sensor and the Hall element is utilized, so that the upper fixing seat and the lower fixing seat can be accurately positioned, the upper embossing roller and the lower embossing roller are prevented from offsetting, and the embossing effect is improved; when the upper embossing roller and the lower embossing roller are displaced, a Hall effect cannot be generated between the Hall sensor and the Hall element, so that the position of the upper fixing seat can be automatically adjusted through the adjusting device, workers do not need to adjust the upper fixing seat, and the operation is convenient; the first guide rods and the second guide rods which are uniformly distributed are arranged between the feeding device and the gantry shears, the first guide rods and the second guide rods are respectively provided with the infrared heating lamp, the first guide rods and the second guide rods can be used for guiding the multi-layer composite non-woven fabric, and the upper surface and the lower surface of the non-woven fabric can be heated by the infrared heating lamps in the moving process, so that the non-woven fabric is heated and softened, the phenomenon of uneven heating caused by heating an upper embossing roller and a lower embossing roller in the prior art is avoided, the heating uniformity is improved, the embossing effect is ensured, and the energy consumption is reduced; simultaneously, through the cold-blast pipe in one side at adjusting device, can utilize the cold-blast pipe to cool off the non-woven fabrics when the knurling is finished, prevent that the non-woven fabrics from producing the amount of deflection because the intensification for the phenomenon on the embossing roller is gone up again in the non-woven fabrics winding or the embossing roller down takes place, thereby has improved work efficiency. In addition, the utility model is also provided with the lifting cylinder, the lifting cylinder can drive the upper fixing seat to move up and down, so that the distance between the upper embossing roller and the lower embossing roller can be automatically adjusted, thereby being suitable for embossing of non-woven fabrics with different thicknesses and expanding the application range; the ball screw is arranged to drive the upper fixing seat to move, so that the adjusting precision is improved; the first electric slide rail and the second electric slide rail are arranged, and the driven seat and the main rotating seat are respectively driven by the first electric slide rail and the second electric slide rail to move relatively or oppositely, so that the non-woven fabric can be conveniently supplemented and fed, and the use is further facilitated; the pressure sensor is arranged on the driven seat, and the fixed plate on the rotating shaft is matched, so that the non-woven fabric roll can be fixed by rotating the main seat and the driven seat, the feeding stability is improved, the positioning plate is arranged on the winding roller, the plurality of photosensitive sensors are arranged on the positioning plate, one end of the wound non-woven fabric can be positioned by using the positioning plate, the wound thickness of the non-woven fabric on the winding roller can be judged by using the photosensitive sensors, the rotating speed of the servo motor is adjusted, the tightening degree of the wound non-woven fabric is ensured, and the winding effect is improved; through being provided with a plurality of joints on the cold air pipe, all be provided with the shower nozzle of taking a plurality of air nozzles on every joint, the air nozzle of equidirectional can drive the shower nozzle and rotate to can carry out all-round cooling to the non-woven fabrics, improve cooling efficiency. Therefore, the utility model discloses not only can improve the knurling effect, still have that work efficiency is high, low in labor strength, convenient operation, energy consumption are low, application scope is wide, cooling efficiency is high and the good advantage of stability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

Fig. 2 is a top view of the present invention;

FIG. 3 is a side view of a gantry;

FIG. 4 is a side view of the blanking seat;

FIG. 5 is a schematic view of the structure of a cold air duct;

Fig. 6 is a partially enlarged view of a portion a in fig. 3.

The labels in the figures are: 1-an embossing box, 2-a portal frame, 3-a lower fixed seat, 4-a Hall sensor, 5-a lower embossing roller, 6-an upper embossing roller, 7-an upper fixed seat, 8-a Hall element, 9-an adjusting device, 10-a cold air pipe, 11-a blanking device, 12-a feeding device, 13-a first guide roller, 14-an infrared heating lamp, 15-a second guide roller, 16-a lifting cylinder, 17-a connecting seat, 18-a ball screw, 19-an adjusting servo motor, 20-a first electric slide rail, 21-a second electric slide rail, 22-a driven seat, 23-a pressure sensor, 24-a rotating main seat, 25-a rotating shaft, 26-a driving motor, 27-a fixed plate, 28-a blanking seat, 29-a winding roller, 30-servo motor, 31-positioning plate, 32-photosensitive sensor, 33-connector, 34-electromagnetic valve, 35-spray head and 36-air nozzle.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. The embossing device for the multilayer composite non-woven fabric is shown in figures 1 to 6 and comprises an embossing box 1, wherein a portal frame 2 is arranged in the embossing box 1; the bottom end part of the portal frame 2 is provided with two symmetrically distributed lower fixed seats 3, and the middle part of each lower fixed seat 3 is provided with a Hall sensor 4; a lower embossing roller 5 is arranged between the two lower fixing seats 3, and an upper embossing roller 6 is arranged above the lower embossing roller 5; the two end parts of the upper embossing roller 6 are respectively provided with an upper fixed seat 7, and the bottom surface of each upper fixed seat 7 is provided with a Hall element 8; the top surfaces of the two upper fixing seats 7 are both connected with adjusting devices 9 positioned on the top surface of the portal frame 2, and cold air pipes 10 are arranged between the two adjusting devices 9; a blanking device 11 is arranged on one side of the portal frame 2, and a feeding device 12 is arranged on the other side of the portal frame; a plurality of first guide rollers 13 which are uniformly distributed are fixedly arranged between the feeding device 12 and the portal frame 2, and a plurality of infrared heating lamps 14 which are uniformly distributed are arranged on the top surface of each first guide roller 13; a second guide rod 15 is fixedly arranged between every two adjacent first guide rods 13, and a plurality of infrared heating lamps 14 which are uniformly distributed are also arranged on the bottom surface of each second guide rod 15.

The adjusting device 9 comprises a lifting cylinder 16, and a connecting seat 17 is connected to the lifting cylinder 16; a ball screw 18 is arranged on the bottom surface of the connecting seat 17, and one end part of the ball screw 18 is connected with an adjusting servo motor 19; the upper fixed seat 7 is arranged on the ball screw 18; the lifting cylinder 16 and the adjusting servo motor 19 are both electrically connected with the Hall sensor 4; the feeding device 12 comprises a first electric slide rail 20 and a second electric slide rail 21 which are symmetrically arranged, and a driven seat 22 is arranged on the second electric slide rail 21; the middle part of the driven seat 22 is provided with a pressure sensor 23; a main rotating seat 24 is arranged on the first electric sliding rail 20, and a rotating shaft 25 is arranged in the middle of the main rotating seat 24; one end of the rotating shaft 25 is provided with a driving motor 26, and the other end is provided with a plurality of fixing plates 27 which are uniformly distributed; the first electric slide rail 20 and the second electric slide rail 21 are both electrically connected with a pressure sensor 23; the blanking device 11 comprises a blanking seat 28, and a winding roller 29 is arranged in the middle of the blanking seat 28; one end of the winding roller 29 is provided with a servo motor 30, and the other end is provided with a positioning plate 31; a plurality of photosensitive sensors 32 are uniformly distributed on the positioning plate 31, and each photosensitive sensor 32 is electrically connected with the servo motor 30; a plurality of uniformly distributed joints 33 are arranged on the cold air pipe 10, and each joint 33 is provided with an electromagnetic valve 34; each joint 33 is provided with a semicircular spray head 35, and the surface of the spray head 35 is provided with a plurality of uniformly distributed air nozzles 36; the cold air pipe 10 is positioned on one side of the upper embossing roller 6.

The working principle is as follows: when the non-woven fabric embossing machine is used, one end of a non-woven fabric needing embossing is placed on the rotating shaft 25 on the rotating main seat 24, the fixing plate 27 is used for single-item fixation, then the first electric sliding rail 20 and the second electric sliding rail 21 are started simultaneously, the first electric sliding rail 20 drives the rotating main seat 24 to move towards the driven seat 22 after being started, and the rotating main seat 24 moves and drives a non-woven fabric roll to move together; after the second electric slide rail 21 is started, the driven seat 22 is driven to move towards the direction of the main rotating seat 24, so that the non-woven fabric roll can be fixed by the driven seat 22 and the main rotating seat 24; when the driven seat 22 and the main rotating seat 24 fix the nonwoven fabric roll, the pressure sensor 23 on the driven seat 22 will detect the pressure value, and at this time, the pressure sensor 23 will control the first electric slide rail 20 and the second electric slide rail 21 to stop at the same time; then, one end of the non-woven fabric roll passes through the second guide rods 15 and the first guide rods 13 which are arranged in a mutually crossed mode in sequence, the infrared heating lamps 14 on the second guide rods 15 and the first guide rods 13 are turned on simultaneously, the non-woven fabric can be softened and treated by the aid of the second guide rods 15 and the first guide rods 13, dust, impurities and the like on the surface of the non-woven fabric can be removed, the upper surface and the lower surface of the non-woven fabric can be heated by the infrared heating lamps 14, the infrared heating lamps 14 on the second guide rods 15 are located on the bottom surface, the infrared heating lamps 14 on the first guide rods 13 are located on the top surface, the surface of the non-woven fabric can be uniformly heated, and the heating effect is improved.

The heated non-woven fabric is conveyed into the portal frame 2, the lifting cylinder 16 is controlled to be started at the moment, and the connecting seat 17 is driven to move towards the lower fixing seat 3 after the lifting cylinder 16 is started; the connecting seat 17 can drive the upper fixing seat 7 to move together when moving, so that the upper fixing seat 7 drives the upper embossing roller 6 to move towards the lower embossing roller 5; when the upper embossing roller 6 and the lower embossing roller 5 press the non-woven fabric, the upper fixing seat 7 and the lower fixing seat 3 are close to each other, a Hall effect is generated between the Hall sensor 4 and the Hall element 8, the Hall sensor 4 controls the lifting cylinder 16 to pause, so that the upper embossing roller 6 pauses at the position, and then the upper embossing roller 6 and the lower embossing roller 5 are rotated to emboss the non-woven fabric; after the embossing is finished, the electromagnetic valve 34 is started, so that the cold air in the cold air pipe 10 can be filled into the spray head 35 through the connector 33, and the cold air in the spray head 35 can be sprayed out through the air nozzle 36, so that the embossed non-woven fabric is quickly cooled, and the non-woven fabric is prevented from being wound on the upper embossing roller 6 due to deflection.

The cooled non-woven fabric can be slowly wound on the winding roller 29 on the blanking seat 28, the servo motor 30 is started after the cooling is finished, and the servo motor 30 can drive the winding roller 29 to rotate after being started, so that the winding roller 29 can automatically wind the non-woven fabric; with the increase of the winding length of the non-woven fabric on the winding roller 29, the non-woven fabric can slowly shield the photosensitive sensor 32 on the positioning plate 31; with the increase of the number of the shielded photosensitive sensors 32, the rotation speed of the servo motor 30 is slowly reduced, so that the internal and external tension degrees of the non-woven fabric roll on the winding roller 29 are consistent, and the winding effect is improved; after the outermost photosensitive sensor 32 of the positioning plate 31 is shielded, the servo motor 30 is completely stopped, and at this time, the rolled non-woven fabric is taken down, so that the whole work is completed.

Claims

1. Multilayer composite nonwoven fabric is with knurling device, its characterized in that: comprises an embossing box (1), wherein a portal frame (2) is arranged in the embossing box (1); two lower fixing seats (3) which are symmetrically distributed are arranged at the bottom end part of the portal frame (2), and a Hall sensor (4) is arranged in the middle of each lower fixing seat (3); a lower embossing roller (5) is arranged between the two lower fixing seats (3), and an upper embossing roller (6) is arranged above the lower embossing roller (5); two end parts of the upper embossing roller (6) are respectively provided with an upper fixed seat (7), and the bottom surface of each upper fixed seat (7) is provided with a Hall element (8); the top surfaces of the two upper fixing seats (7) are both connected with adjusting devices (9) positioned on the top surface of the portal frame (2), and a cold air pipe (10) is arranged between the two adjusting devices (9); a blanking device (11) is arranged on one side of the portal frame (2), and a loading device (12) is arranged on the other side of the portal frame; a plurality of first guide rollers (13) which are uniformly distributed are fixedly arranged between the feeding device (12) and the portal frame (2), and a plurality of infrared heating lamps (14) which are uniformly distributed are arranged on the top surface of each first guide roller (13); second guide rods (15) are fixedly arranged between every two adjacent first guide rods (13), and a plurality of infrared heating lamps (14) which are uniformly distributed are also arranged on the bottom surface of each second guide rod (15).

2. The embossing apparatus for multi-layered composite nonwoven fabric according to claim 1, wherein: the adjusting device (9) comprises a lifting cylinder (16), and a connecting seat (17) is connected to the lifting cylinder (16); a ball screw (18) is arranged on the bottom surface of the connecting seat (17), and one end part of the ball screw (18) is connected with an adjusting servo motor (19); the upper fixed seat (7) is arranged on the ball screw (18); the lifting cylinder (16) and the adjusting servo motor (19) are electrically connected with the Hall sensor (4).

3. The embossing apparatus for multi-layered composite nonwoven fabric according to claim 1, wherein: the feeding device (12) comprises a first electric slide rail (20) and a second electric slide rail (21) which are symmetrically arranged, and a driven seat (22) is arranged on the second electric slide rail (21); a pressure sensor (23) is arranged in the middle of the driven seat (22); a rotating main seat (24) is arranged on the first electric sliding rail (20), and a rotating shaft (25) is arranged in the middle of the rotating main seat (24); one end part of the rotating shaft (25) is provided with a driving motor (26), and the other end part is provided with a plurality of fixing plates (27) which are uniformly distributed; the first electric slide rail (20) and the second electric slide rail (21) are both electrically connected with the pressure sensor (23).

4. The embossing apparatus for multi-layered composite nonwoven fabric according to claim 1, wherein: the blanking device (11) comprises a blanking seat (28), and a winding roller (29) is arranged in the middle of the blanking seat (28); one end part of the winding roller (29) is provided with a servo motor (30), and the other end part is provided with a positioning plate (31); a plurality of photosensitive sensors (32) which are uniformly distributed are arranged on the positioning plate (31), and each photosensitive sensor (32) is electrically connected with the servo motor (30).

5. The embossing apparatus for multi-layered composite nonwoven fabric according to any one of claims 1 to 4, characterized in that: a plurality of uniformly distributed joints (33) are arranged on the cold air pipe (10), and each joint (33) is provided with an electromagnetic valve (34); each joint (33) is provided with a semicircular spray head (35), and the surface of each spray head (35) is provided with a plurality of uniformly distributed air nozzles (36); the cold air pipe (10) is positioned on one side of the upper embossing roller (6).