CN219859723U - Tension adjusting structure for non-woven fabric production - Google Patents

Abstract

The utility model discloses a tension adjusting structure for non-woven fabric production, which comprises a supporting base, a tension adjusting mechanism and an angle adjusting mechanism; and (3) supporting a base: the upper end of the support plate is rotatably connected with the support plate through a rotating shaft; tension adjusting mechanism: the device comprises a screw rod, a first bracket, sliding blocks and a first roller, wherein the first bracket is symmetrically and fixedly connected to the upper surface of a supporting plate, the sliding blocks are respectively and slidably connected in strip-shaped openings formed in the inner side surfaces of the first bracket, one roller is rotatably connected between the two sliding blocks through a first rotating shaft, the screw rod is rotatably connected in the strip-shaped openings on the rear side through a bearing, and the screw rod is in threaded connection with the sliding blocks on the rear side; an angle adjusting mechanism: the device is arranged at the bottom end of the supporting base, and the tension adjusting structure for non-woven fabric production is adjusted by utilizing the adjustable tension roller, so that labor is greatly saved, angle adjustment can be performed, the device can adapt to various working angles, and the applicability of the device is greatly improved.

Description

Tension adjusting structure for non-woven fabric production

Technical Field

The utility model relates to the technical field of non-woven fabric production, in particular to a tension adjusting structure for non-woven fabric production.

Background

The non-woven fabric is also called non-woven fabric, needled cotton, needled non-woven fabric and the like, is produced by adopting polyester fiber and polyester fiber materials and is manufactured by needling technology, and can be made into different thicknesses, handfeel, hardness and the like. The non-woven fabric has the characteristics of moisture resistance, ventilation, flexibility, light weight, flame retardance, no toxicity, no smell, low price, recycling and the like. The tension adjusting mechanism can be used for different industries, such as sound insulation, heat insulation, electric heating sheets, masks, clothes, medical use, filling materials and the like, when the non-woven fabric is wound after production is completed, the tension is controlled to avoid the problem that the non-woven fabric is different in thickness, a part of tension adjusting mechanism is used for adjusting the tension by pressing down a fixed roller, the position of the roller is required to be frequently adjusted when the tension is adjusted, an operator is applicable to the problem, the production efficiency is reduced, and a part of tension adjusting mechanism can be automatically adjusted but cannot be used for angle adjustment, so that the working range is reduced.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the tension adjusting structure for the non-woven fabric production, which is adjusted by utilizing the adjustable tension roller, so that labor is greatly saved, angle adjustment can be performed, various working angles can be adapted, the applicability is greatly improved, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a tension adjusting structure for non-woven fabric production comprises a supporting base, a tension adjusting mechanism and an angle adjusting mechanism;

and (3) supporting a base: the upper end of the support plate is rotatably connected with the support plate through a rotating shaft;

tension adjusting mechanism: the device comprises a screw rod, a first bracket, sliding blocks and a first roller, wherein the first bracket is symmetrically and fixedly connected to the upper surface of a supporting plate, the sliding blocks are respectively and slidably connected in strip-shaped openings formed in the inner side surfaces of the first bracket, one roller is rotatably connected between the two sliding blocks through a first rotating shaft, the screw rod is rotatably connected in the strip-shaped openings on the rear side through a bearing, and the screw rod is in threaded connection with the sliding blocks on the rear side;

an angle adjusting mechanism: the angle adjusting mechanism is arranged at the bottom end of the supporting base, the upper end of the angle adjusting mechanism is fixedly connected with the bottom end of the rotating shaft, the adjustable tension roller is utilized for adjusting, labor is greatly saved, and the angle can be adjusted, so that the angle adjusting mechanism can adapt to various working angles, and the applicability of the angle adjusting mechanism is greatly improved.

Furthermore, the front side of the support base is provided with a singlechip, and the input end of the singlechip is electrically connected with an external power supply, so that the control of an electric appliance is realized.

Further, the tension adjusting mechanism further comprises a first motor, the first motor is arranged at the upper end of the support at the rear side, an output shaft of the first motor is fixedly connected with the top end of the screw rod, and an input end of the first motor is electrically connected with an output end of the single-chip microcomputer, so that tension adjustment is driven.

Further, angle adjustment mechanism includes electric putter one, ends stop gear, motor two and motor mount pad, motor mount pad fixed connection is in the lower extreme that supports the base, and motor mount pad's inside is provided with motor two, and motor two's output shaft and the bottom fixed connection of pivot, the fixed cover in middle part of pivot are equipped with ends stop gear, support base lower extreme left side and are provided with electric putter one, and the end that the flexible end of electric putter one set up stops the post and ends stop gear cooperation installation, and the output of singlechip is all electrically connected to the input of motor two and electric putter one, has realized the adjustment and the locking to tension structure angle.

Further, symmetry fixedly connected with support two around the upper surface left side of support base, rotate through pivot two between two supports and be connected with a roller two, the front and back both ends of roller two are all fixedly connected with spacing disc one, and the front side sliding connection of outer arc face of roller two has disc one, fixedly connected with spring one between spacing disc one of front side and the disc one, and the outer arc face of roller two has been located to spring one cover, has realized the spacing to the non-woven fabrics.

Further, the upper surface right side fixedly connected with support three of support base, the upper end of support three is connected with roller three through pivot three rotation, the front side fixedly connected with spacing disc two of roller three, the outer cambered surface front side sliding connection of roller three has disc two, fixedly connected with spring two between spacing disc two and the disc two, the outer cambered surface of roller three is located to spring two cover, the front end of support three is provided with motor three, the output shaft of motor three and the front end fixed connection of pivot three, the right side lower surface of support base is provided with electric putter two, electric putter's telescopic end fixedly connected with support frame, the upper end of support frame is equipped with ball bearing, ball bearing and the rotation axis cooperation installation of roller three rear end, the upper surface right side of support base has been seted up and has been dodged mouthful corresponding with the support frame, the output of singlechip is all electrically connected to motor three and electric putter's input, the spacing to the non-woven fabrics around the in-process has been realized.

Further, the device also comprises a ranging sensor, wherein the ranging sensor is arranged in a mounting port at the upper end of the bracket at the front side, corresponds to the upper and lower positions of the roller, is electrically connected with the singlechip in a bidirectional manner, and realizes the perception of the tension by personnel.

Compared with the prior art, the utility model has the beneficial effects that: this a tension adjusting structure for non-woven fabrics production has following benefit:

1. the personnel pass the non-woven fabrics that need to wind from roller two, owing to receive the effort of spring one, make spacing disc one move backward and carry out spacingly to the non-woven fabrics, later pass the non-woven fabrics from roller one's lower extreme, insert on roller three in advance with non-woven fabrics carrier section of thick bamboo from the back, be fixed to non-woven fabrics carrier section of thick bamboo upper end with the right-hand member of non-woven fabrics, later open motor three rotations through singlechip control, the output shaft drives roller three rotations, make the non-woven fabrics that wind begin to wind, the winding in-process makes the non-woven fabrics that winds can not run the position owing to receive the effort of spring two, simultaneously open motor one rotation through singlechip control, the output shaft drives the lead screw rotation, and then drive roller one and remove, can come to roller one definite distance according to the infrared reflection that the range sensor sent out in the removal in-process, then feed back to singlechip's information, judge the degree of stretching down of roller one according to control the non-woven fabrics, make things convenient for personnel to adjust the tension size, after wind, open electric putter control backward moves through the singlechip control, take out the non-woven fabrics that winds, utilize adjustable tension to adjust, big manual work can not run the position to guarantee to limit.

2. The telescopic end of the first electric push rod is controlled by the single chip microcomputer to shrink, so that the stop post of the telescopic rear end is driven to pull out the stop gear, the second electric push rod is controlled by the single chip microcomputer to rotate, the telescopic end of the first electric push rod is controlled by the single chip microcomputer to stretch after the second electric push rod rotates to a proper position, the stop post of the telescopic rear end is driven to be inserted into the stop gear to realize locking, angle adjustment can be carried out, the angle adjustment can be adapted to various working angles, and the applicability of the electric push rod is greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic diagram of the front view structure of the present utility model.

In the figure: the device comprises a support base 1, a tension adjusting mechanism 2, a screw rod 21, a support frame 22, a slide block 23, a roller 24, a motor 25, an angle adjusting mechanism 3, an electric push rod 31, a stop gear 32, a motor 33, a motor mounting seat 34, a rotating shaft 4, a support frame 5, a single chip microcomputer 6, a support plate 7, a ranging sensor 8, a roller 9, a limiting disc 10, a ball bearing 11, a limiting disc 12, a roller 13, a spring 14, a spring 15, a motor 16, a support frame 17, an electric push rod 18 and a support frame 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present embodiment provides a technical solution: a tension adjusting structure for non-woven fabric production comprises a supporting base 1, a tension adjusting mechanism 2 and an angle adjusting mechanism 3;

support base 1: the upper end of the rotary shaft 4 is rotatably connected with a supporting plate 7;

tension adjusting mechanism 2: the tension adjusting mechanism comprises a screw rod 21, a first bracket 22, sliding blocks 23 and a first roller 24, wherein the first bracket 22 is symmetrically and fixedly connected to the upper surface of a supporting plate 7, the sliding blocks 23 are connected in strip-shaped openings formed in the inner side surfaces of the first bracket 22 in a sliding manner, one roller 24 is connected between the two sliding blocks 23 through rotating shafts in a rotating manner, the screw rod 21 is connected in the strip-shaped openings on the rear side through bearings in a rotating manner, the screw rod 21 is in threaded connection with the sliding blocks 23 on the rear side, the tension adjusting mechanism 2 further comprises a first motor 25, the first motor 25 is arranged at the upper end of the first bracket 22 on the rear side, an output shaft of the first motor 25 is fixedly connected with the top end of the screw rod 21, the input end of the first motor 25 is electrically connected with the output end of a single chip microcomputer 6, and meanwhile, the first motor 25 is controlled to be turned on through the single chip microcomputer 6 to rotate, the first roller 21 is driven to move by the output shaft, and the first roller 24 is further driven to be adjusted by the adjustable tension roller, so that labor is greatly saved;

angle adjusting mechanism 3: the angle adjusting mechanism 3 comprises a first electric push rod 31, a stop gear 32, a second motor 33 and a motor mounting seat 34, wherein the motor mounting seat 34 is fixedly connected to the lower end of the support base 1, the second motor 33 is arranged in the motor mounting seat 34, an output shaft of the second motor 33 is fixedly connected with the bottom end of the rotating shaft 4, the stop gear 32 is fixedly sleeved in the middle of the rotating shaft 4, the electric push rod 31 is arranged on the left side of the lower end of the support base 1, a stop post arranged at the telescopic end of the first electric push rod 31 is matched with the stop gear 32, the output end of the single chip microcomputer 6 is electrically connected to the input ends of the second motor 33 and the first electric push rod 31, the telescopic end of the first electric push rod 31 is controlled to shrink through the single chip microcomputer 6, the stop post is driven to pull out the stop gear 32, the telescopic end of the first electric push rod 31 is controlled to stretch through the single chip microcomputer 6 after the motor 33 is rotated to a proper position, the stop post at the telescopic end is driven to insert the stop gear 32, and the angle can be adjusted, and the angle can be greatly improved.

Wherein: the front side of the support base 1 is provided with a singlechip 6, the input end of the singlechip 6 is electrically connected with an external power supply, and the operation is controlled.

Wherein: the upper surface left side front and back symmetry fixedly connected with support two 17 of supporting base 1, be connected with a roller two 9 through pivot two rotations between two support two 17, the front and back both ends of roller two 9 are all fixedly connected with spacing disc one 10, the outer cambered surface front side sliding connection of roller two 9 has disc one, fixedly connected with spring one 14 between spacing disc one 10 of front side and the disc one, the outer cambered surface of roller two 9 is located to spring one 14 cover, personnel pass the non-woven fabrics that need wind from the top of roller two 9, because receive the effort of spring one 14, make spacing disc one 10 backward movement spacing to the non-woven fabrics, the running probability has been reduced.

Wherein: the right side of the upper surface of the support base 1 is fixedly connected with a support III 19, the upper end of the support III 19 is rotationally connected with a roller III 13 through a rotating shaft III, the front side of the roller III 13 is fixedly connected with a limiting disc II 12, the front side of the outer arc surface of the roller III 13 is slidingly connected with a disc II, a spring II 15 is fixedly connected between the limiting disc II 12 and the disc II, the spring II 15 is sleeved on the outer arc surface of the roller III 13, the front end of the support III 19 is provided with a motor III 16, the output shaft of the motor III 16 is fixedly connected with the front end of the rotating shaft III, the lower surface of the right side of the support base 1 is provided with an electric push rod II 18, the telescopic end of the electric push rod II 18 is fixedly connected with a support 5, the upper end of the support 5 is provided with a ball bearing 11, the ball bearing 11 is matched with the rotating shaft at the rear end of the roller III 13, the right side of the upper surface of the support base 1 is provided with a avoidance opening corresponding to the support 5, the input ends of the motor III 16 and the electric push rod II 18 are electrically connected with the output end of the single chip microcomputer 6, when the non-woven fabric passes through the lower end of the roller I24, the non-woven fabric carrier barrel is inserted into the roller III 13 from the rear, the right end of the non-woven fabric is fixed to the upper end of the non-woven fabric carrier barrel, then the rotation of the motor III 16 is controlled and opened through the single chip microcomputer 6, the output shaft drives the roller III 13 to rotate, the non-woven fabric carrier barrel drives the non-woven fabric to start winding, the wound non-woven fabric cannot run due to the acting force of the spring II 15 in the winding process, the electric push rod II 18 stretches to drive the support frame 5 to move forwards, the ball bearing 11 on the support frame 5 is sleeved with the rotating shaft at the rear end of the roller III 13, the rotating shaft at the rear end of the roller III 13 rotates in the ball bearing 11 to provide rear anti-falling protection for the non-woven fabric carrier barrel, the electric push rod II 18 is controlled and opened through the control of the single chip microcomputer 6 to move backwards, and the wound non-woven fabric is taken out, so that the non-woven fabric is ensured not to run, and the wound non-woven fabric is more convenient to take out by personnel.

Wherein: the device also comprises a ranging sensor 8, wherein the ranging sensor 8 is arranged in an installation port at the upper end of the first bracket 22 at the front side, the ranging sensor 8 corresponds to the upper and lower positions of the first roller 24, the ranging sensor 8 is electrically connected with the single chip microcomputer 6 in a bidirectional manner, the distance can be determined according to the reflection from infrared rays emitted by the ranging sensor 8 to the first roller 24 in the moving process, and then the information is fed back to the single chip microcomputer 6, so that the stretching degree of the first roller 24 is judged to control the tension of the non-woven fabric, and the tension is convenient for personnel to adjust.

The utility model provides a working principle of a tension adjusting structure for non-woven fabric production, which comprises the following steps: the telescopic end of the electric push rod I31 is controlled by the singlechip 6 to shrink, thereby driving the stop post at the telescopic rear end to pull out the stop gear 32, the singlechip 6 controls the motor II 33 to rotate, the singlechip 6 controls the telescopic end of the electric push rod I31 to stretch after rotating to a proper position, thereby driving the stop post at the telescopic rear end to be inserted into the stop gear 32 to realize locking, then a person passes the non-woven fabric needing to be wound through the upper part of the roller II 9, the limiting disc I10 moves backwards to limit the non-woven fabric due to the acting force of the spring I14, then the non-woven fabric passes through the lower end of the roller I24, the non-woven fabric carrier barrel is inserted into the roller III 13 from the rear in advance, the convex strips on the inner ring wall of the non-woven fabric carrier barrel are inserted into the grooves on the roller III, and the non-woven fabric carrier barrel is ensured not to rotate relative to each other, the right end of the non-woven fabric is fixed to the upper end of a non-woven fabric carrier cylinder, the motor III 16 is controlled to be opened through the singlechip 6, the output shaft drives the roller III 13 to rotate, the non-woven fabric starts to be wound, the wound non-woven fabric cannot run due to the acting force of the spring II 15 in the winding process, meanwhile, the motor I25 is controlled to be opened through the singlechip 6 to rotate, the output shaft drives the screw 21 to rotate, the roller I24 is driven to move, the distance is determined by the reflection of infrared rays emitted by the distance sensor 8 to the roller I24, information fed back to the singlechip 6 is fed back, the tension control of the non-woven fabric is controlled according to the stretching degree of the roller I24, the tension is convenient to be adjusted by personnel, the wound non-woven fabric is controlled to be moved backwards through the singlechip 6, the wound non-woven fabric is taken out, and the next batch of non-woven fabric is produced.

It should be noted that, in the above embodiment, the single chip microcomputer 6 may be S7-200, the first motor 25 and the third motor 16 may be AKM2G4x servomotors, the second motor 33 may be SM3L-042a1 BDV motors, the second electric putter 18 may be a DT20 electric putter, the first electric putter 31 may be a WDTP micro electric putter, the distance measuring sensor 8 may be freely configured according to the actual application scenario, and the single chip microcomputer 6 controls the first motor 25, the third motor 16, the second motor 33, the first electric putter 31, the second electric putter 18 and the distance measuring sensor 8 to work by all methods commonly used in the prior art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. A be used for non-woven fabrics production tension to adjust structure, its characterized in that: comprises a supporting base (1), a tension adjusting mechanism (2) and an angle adjusting mechanism (3);

support base (1): the upper end of the support plate is rotatably connected with a support plate (7) through a rotating shaft (4);

tension adjusting mechanism (2): the device comprises a screw rod (21), a first bracket (22), sliding blocks (23) and a first roller (24), wherein the first bracket (22) is symmetrically and fixedly connected to the upper surface of a supporting plate (7), the sliding blocks (23) are slidably connected in strip-shaped openings formed in the inner side surfaces of the first bracket (22), one roller (24) is rotationally connected between the two sliding blocks (23) through a rotating shaft, the screw rod (21) is rotationally connected in the strip-shaped opening at the rear side through a bearing, and the screw rod (21) is in threaded connection with the sliding blocks (23) at the rear side;

angle adjusting mechanism (3): the angle adjusting mechanism is arranged at the bottom end of the supporting base (1), and the upper end of the angle adjusting mechanism (3) is fixedly connected with the bottom end of the rotating shaft (4).

2. A tensioning structure for nonwoven fabric production according to claim 1, wherein: the front side of the supporting base (1) is provided with a singlechip (6), and the input end of the singlechip (6) is electrically connected with an external power supply.

3. A tensioning structure for nonwoven fabric production according to claim 2, wherein: the tension adjusting mechanism (2) further comprises a first motor (25), the first motor (25) is arranged at the upper end of the first bracket (22) at the rear side, an output shaft of the first motor (25) is fixedly connected with the top end of the screw rod (21), and an input end of the first motor (25) is electrically connected with an output end of the single chip microcomputer (6).

4. A tensioning structure for nonwoven fabric production according to claim 2, wherein: the angle adjusting mechanism (3) comprises an electric putter one (31), a stop gear (32), a motor two (33) and a motor mounting seat (34), wherein the motor mounting seat (34) is fixedly connected to the lower end of the supporting base (1), the motor two (33) is arranged in the motor mounting seat (34), an output shaft of the motor two (33) is fixedly connected with the bottom end of the rotating shaft (4), the stop gear (32) is fixedly sleeved in the middle of the rotating shaft (4), the electric putter one (31) is arranged on the left side of the lower end of the supporting base (1), a stop column arranged at the telescopic end of the electric putter one (31) is matched with the stop gear (32), and the input ends of the motor two (33) and the electric putter one (31) are electrically connected with the output end of the single chip microcomputer (6).

5. A tensioning structure for nonwoven fabric production according to claim 1, wherein: the novel roller is characterized in that a second support (17) is symmetrically and fixedly connected to the left side and the front side of the upper surface of the support base (1), a second roller (9) is rotatably connected between the two second supports (17) through a second rotating shaft, a first limiting disc (10) is fixedly connected to the front end and the rear end of the second roller (9), a first disc is slidably connected to the front side of the outer cambered surface of the second roller (9), a first spring (14) is fixedly connected between the first limiting disc (10) and the first disc, and the first spring (14) is sleeved on the outer cambered surface of the second roller (9).

6. A tensioning structure for nonwoven fabric production according to claim 2, wherein: the utility model discloses a motor three (16) are provided with, the upper end of support base (1) is fixed on the upper surface right side fixedly connected with support three (19), the upper end of support three (19) is connected with roller three (13) through pivot three rotation, the front side fixedly connected with spacing disc two (12) of roller three (13), the outer cambered surface front side sliding connection of roller three (13) has disc two, fixedly connected with spring two (15) between spacing disc two (12) and the disc two, the outer cambered surface of roller three (13) is located to spring two (15) cover, the front end of support three (19) is provided with motor three (16), the output shaft of motor three (16) and the front end fixed connection of pivot three, the right side lower surface of support base (1) is provided with electric putter two (18), the telescopic end fixedly connected with support frame (5) of electric putter two (18), the upper end of support frame (5) is equipped with ball bearing (11), the rotation axis cooperation installation of ball bearing (11) and roller three (13) rear end, the upper surface right side of support base (1) has been seted up and has been dodged with the mouth that corresponds with support frame (5), the output of motor three (16) and electric putter's (18) input end (6) are all connected with single chip microcomputer.

7. A tensioning structure for nonwoven fabric production according to claim 2, wherein: the automatic feeding device is characterized by further comprising a ranging sensor (8), wherein the ranging sensor (8) is arranged in a mounting port at the upper end of a first bracket (22) at the front side, the ranging sensor (8) corresponds to the upper and lower positions of a first roller (24), and the ranging sensor (8) is in bidirectional electric connection with the single chip microcomputer (6).