CN113371508A

CN113371508A - Non-woven fabric production rolling in-process is with rate of tension automatic regulating apparatus

Info

Publication number: CN113371508A
Application number: CN202110613739.XA
Authority: CN
Inventors: 王郭飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-09-10

Abstract

The invention relates to the technical field of non-woven fabric production related equipment, and discloses an automatic tension adjusting device for a non-woven fabric production winding process, which comprises a bracket, wherein the outer side surface of the bracket is rotationally connected with a tension wheel, the inner side surface of the tension wheel is fixedly connected with a guide rod, the outer side surface of the guide rod is slidably connected with a sliding sleeve, the outer side surface of the sliding sleeve is rotationally connected with a rotating shaft, and the outer part of the rotating shaft is fixedly connected with a gear; through the pivot, the gear, the rack, the guide bar, the connecting rod, the movable plate, spring one, control assembly, the sliding sleeve, interact between the dead lever, can carry out intelligent monitoring and adjust it in the too big or automatic when too little of non-woven fabrics rate of tension to the non-woven fabrics at the in-process of non-woven fabrics production rolling, the too big or undersize of rate of tension of having avoided the non-woven fabrics in the rolling process leads to the condition emergence of producing the rolling work production hindrance to the non-woven fabrics, thereby be favorable to going on of non-woven fabrics production rolling work.

Description

Non-woven fabric production rolling in-process is with rate of tension automatic regulating apparatus

Technical Field

The invention relates to the technical field of non-woven fabric production related equipment, in particular to an automatic tension adjusting device used in a non-woven fabric production rolling process.

Background

The non-woven fabric is a cloth-like material made up by using needle-rolling machine or carding machine to treat various fibre raw materials and adopting mechanical, thermal sticking or chemical method to make reinforcement, and features short technological process, high production rate, high yield, low cost, extensive application and many raw material sources.

After the non-woven fabric is produced, the non-woven fabric is generally rolled for convenient storage and transportation, when the non-woven fabric is rolled by the existing non-woven fabric rolling device, the tightness of the non-woven fabric is generally manually adjusted, but in the rolling process, when the tightness of the non-woven fabric is increased or decreased to exceed a proper range due to an accident, the rolling device cannot automatically adjust the tightness of the non-woven fabric, so that the rolling process of the non-woven fabric is influenced, the rolling work of the non-woven fabric is not facilitated, in addition, related components capable of fixing the non-woven fabric when the non-woven fabric is cut off are lacked on the existing non-woven fabric rolling device, and therefore, when the non-woven fabric is cut off, the pressure value between the non-woven fabric and the cutting knife can possibly not meet the requirement of cutting the non-woven fabric due to the movement of the non-woven fabric, thereby leading to the non-woven fabrics to cut off the incomplete condition and taking place, just so make the non-woven fabrics coiling mechanism can't satisfy the needs of actual production.

Therefore, in order to solve the problems, an automatic tension adjusting device is needed in the non-woven fabric production and winding process.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic tightness adjusting device for a non-woven fabric production and winding process, which has the advantages of automatically adjusting the tightness of the non-woven fabric in the non-woven fabric winding process and stably fixing the non-woven fabric in the non-woven fabric cutting process, and solves the problems that the winding process is influenced by too large or too small tightness of the non-woven fabric in the winding process and the non-woven fabric cutting is possibly incomplete due to too small tightness in the cutting process.

(II) technical scheme

In order to realize the purposes of automatically adjusting the tension of the non-woven fabric in the non-woven fabric rolling process and stably fixing the non-woven fabric in the non-woven fabric cutting process, the invention provides the following technical scheme: an automatic tension adjusting device used in the winding process of non-woven fabric production comprises a support, wherein the outer side surface of the support is rotatably connected with a tension wheel, the inner side surface of the tension wheel is fixedly connected with a guide rod, the outer side surface of the guide rod is slidably connected with a sliding sleeve, the outer side surface of the sliding sleeve is rotatably connected with a rotating shaft, the outer part of the rotating shaft is fixedly connected with a gear, the outer side surface of the gear is meshed with a rack, the inner side surface of the sliding sleeve is slidably connected with a fixed rod, the outer side surface of the sliding sleeve is rotatably connected with a connecting rod, the outer side surface of the connecting rod is rotatably connected with a movable plate, the outer side surface of the movable plate is fixedly connected with a first spring, the outer part of the first spring is fixedly connected with an outer expanding plate, the outer part of the outer expanding plate is movably connected with a control component, the outer side surface of the support is fixedly connected with a shell, the inner side surface of the shell is rotatably connected with a rotating shaft, the outer part of the rotating shaft is fixedly connected with a chain wheel, the outer part of the chain wheel is fixedly connected with a ratchet wheel, the outer side surface of the chain wheel is engaged with a chain, the outer part of the chain is movably connected with a lifting plate, the bottom of the lifting plate is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a pressing plate.

Preferably, the rack is fixedly connected to the inner side face of the tensioning wheel, the first sliding sleeve is fixedly connected to the inside of the first electromagnet, the second electromagnet is fixedly connected to the outside of the first electromagnet, the fixing rod is fixedly connected with the second spring, the outer side face of the guide rod is provided with a fixing hole, the position and the specification of the fixing hole are matched with the fixing rod, the stability of the moving plate can be guaranteed in the working process, and the moving plate is slidably connected with the inner side face of the tensioning wheel.

Preferably, control assembly mainly comprises shading shell, light trap, photo resistance, lamp box, feeler lever one, the inside fixedly connected with lamp box of take-up pulley, the inside of lamp box is provided with the lamp pearl, the lamp box is made by transparent material, the inside fixedly connected with shading shell of outer expansion board, the inside fixedly connected with photo resistance of shading shell, the light trap has been seted up to the lateral surface of shading shell, the position of light trap, the specification all matches with lamp box phase-match, the position of feeler lever one, the specification all matches with outer expansion board, in the normal rate of tension scope, feeler lever one contacts with outer expansion board all the time, when the rate of tension is too big, feeler lever one with outer expansion board separation and photo resistance received luminous intensity reduce gradually, when the rate of tension is too little, feeler lever one with outer expansion board separation and photo resistance received luminous intensity unchangeable.

Preferably, the outer side surface of the lifting plate is provided with an elongated slot, the inner side surface of the elongated slot is connected with a sliding block in a sliding manner, the inner side surface of the sliding block is rotatably connected with a short rod, the short rod is fixedly connected with a chain, the inner part of the shell is fixedly connected with a sliding rail, and the connecting plate is connected with the inner side surface of the sliding rail in a sliding manner, so that the lifting plate can be kept stable in the movement process.

Preferably, the inner side surface of the shell is fixedly connected with a second electromagnet, the outer part of the second electromagnet is fixedly connected with a third spring, the outer part of the third spring is fixedly connected with a clamping rod, the clamping rod is rotatably connected with the inner side surface of the shell, and the position and the specification of the clamping rod are matched with the ratchet wheel, so that the pressing plate can be kept in a stable state in a working state.

Preferably, the inside fixedly connected with feeler lever two of clamp plate, the inside fixedly connected with spring four of clamp plate, the bottom fixedly connected with fly leaf of spring four, fly leaf and the medial surface sliding connection of clamp plate, the position, the specification of feeler lever two all with the fly leaf phase-match.

Preferably, the rotating shaft, the first electromagnet, the second electromagnet, the first feeler lever, the second feeler lever, the photoresistor, the external power supply and the driving power supply are electrically connected with the control center, the rotating shaft and the rotating shaft are electrically connected with the driving power supply, and the first electromagnet and the second electromagnet are electrically connected with the external power supply.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic tension adjusting device for a non-woven fabric production and winding process, which has the following beneficial effects:

1. this non-woven fabrics production rolling in-process is with rate of tension automatic regulating apparatus, through the pivot, the gear, the rack, the guide bar, the connecting rod, the movable plate, spring one, control assembly, the sliding sleeve, interact between the dead lever, can carry out intelligent monitoring and adjust it at the too big or automatic when too little of non-woven fabrics rate of tension to the non-woven fabrics at the in-process of non-woven fabrics production rolling, the rate of tension of having avoided the non-woven fabrics in the rolling process is too big or the undersize leads to producing the condition emergence of hindrance to the rolling work of non-woven fabrics, thereby be favorable to going on of non-woven fabrics production rolling work.

2. This non-woven fabrics production is rate of tension automatic regulating apparatus for rolling in-process, through shell, axis of rotation, sprocket, chain, lifter plate, even board, clamp plate, the interact between the ratchet, can stably fix the non-woven fabrics at the in-process that the non-woven fabrics cut off, avoided the non-woven fabrics not to be in the condition emergence that the process of cutting off that stretches tight state leads to producing the hindrance to the non-woven fabrics at the in-process that cuts off, thereby be favorable to going on of non-woven fabrics cutting process, can satisfy the needs of actual production.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the tensioner of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at C according to the present invention.

In the figure: 1. a support; 2. a tension wheel; 3. a guide bar; 4. a sliding sleeve; 5. a rotating shaft; 6. a gear; 7. a rack; 8. fixing the rod; 9. a connecting rod; 10. moving the plate; 11. a first spring; 12. an outward expansion plate; 13. a control component; 14. a housing; 15. a rotating shaft; 16. a sprocket; 17. a ratchet wheel; 18. a chain; 19. a lifting plate; 20. connecting plates; 21. and (7) pressing a plate.

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. 1-5, an automatic tension adjusting device for non-woven fabric production and winding process comprises a support 1, a tension wheel 2 is rotatably connected to the outer side of the support 1, a guide rod 3 is fixedly connected to the inner side of the tension wheel 2, a slide sleeve 4 is slidably connected to the outer side of the guide rod 3, a rotating shaft 5 is rotatably connected to the outer side of the slide sleeve 4, a gear 6 is fixedly connected to the outer side of the rotating shaft 5, a rack 7 is engaged with the outer side of the gear 6, a fixed rod 8 is slidably connected to the inner side of the slide sleeve 4, the fixed rod 8 is made of metal iron material, a connecting rod 9 is rotatably connected to the outer side of the slide sleeve 4, a moving plate 10 is rotatably connected to the outer side of the connecting rod 9, the rack 7 is fixedly connected to the inner side of the tension wheel 2, a first electromagnet is fixedly connected to the inside of the slide sleeve 4, a second spring is fixedly connected to the outside of the first electromagnet, and the fixed rod 8 is fixedly connected to the second spring, the fixed orifices have been seted up to the lateral surface of guide bar 3, and the position, the specification of fixed orifices all match with dead lever 8, can guarantee the stability of movable plate 10 in the course of the work, movable plate 10 and take-up pulley 2's medial surface sliding connection.

The outer side surface of the movable plate 10 is fixedly connected with a spring I11, the outer part of the spring I11 is fixedly connected with an outer expansion plate 12, the outer part of the outer expansion plate 12 is movably connected with a control assembly 13, the control assembly 13 mainly comprises a shading shell, a light hole, a photoresistor, a lamp box and a touch rod, the inner part of the tensioning wheel 2 is fixedly connected with the lamp box, the lamp box is internally provided with a lamp bead and is made of transparent materials, the inner part of the outer expansion plate 12 is fixedly connected with the shading shell, the inner part of the shading shell is fixedly connected with the photoresistor, the outer side surface of the shading shell is provided with the light hole, the position and the specification of the light hole are matched with the tensioning box, the position and the specification of the touch rod I are matched with the outer expansion plate 12, the touch rod I is always contacted with the outer expansion plate 12 within a normal degree range, when the tensioning degree is too high, the touch rod I is separated from the outer expansion plate 12, and the light intensity received by the photoresistor is gradually reduced, when the tension is too low, the first feeler lever is separated from the outward expansion plate 12 and the intensity of light received by the photoresistor is not changed.

The outer side surface of the bracket 1 is fixedly connected with a shell 14, the inner side surface of the shell 14 is rotatably connected with a rotating shaft 15, the rotating shaft 5, the rotating shaft 15, a first electromagnet, a second electromagnet, a first feeler lever, a second feeler lever, a photoresistor, an external power supply and a driving power supply are all electrically connected with a control center, the rotating shaft 5 and the rotating shaft 15 are all electrically connected with the driving power supply, the first electromagnet and the second electromagnet are all electrically connected with the external power supply, the outer part of the rotating shaft 15 is fixedly connected with a chain wheel 16, the outer part of the chain wheel 16 is fixedly connected with a ratchet wheel 17, the outer side surface of the chain wheel 16 is meshed with a chain 18, the outer part of the chain 18 is movably connected with a lifting plate 19, the bottom of the lifting plate 19 is fixedly connected with a connecting plate 20, the outer side surface of the lifting plate, even inboard sliding connection of board 20 and slide rail, make lifter plate 19 can remain stable at the in-process of motion, even bottom fixedly connected with clamp plate 21 of board 20, the medial surface fixedly connected with electro-magnet two of shell 14, the outside fixedly connected with spring three of electro-magnet two, the outside fixedly connected with kelly of spring three, the kelly is made by metal iron material, the kelly rotates with the medial surface of shell 14 to be connected, the position of kelly, the specification all matches with ratchet 17, make clamp plate 21 be at operating condition holding steady state, the inside fixedly connected with feeler lever two of clamp plate 21, the inside fixedly connected with spring four of clamp plate 21, the bottom fixedly connected with fly leaf of spring four, fly leaf and the medial surface sliding connection of clamp plate 21, the position of feeler lever two, the specification all matches with the fly leaf.

The working principle is as follows: when the device is used, when the tension degree of the non-woven fabric is too large, the outer expansion plate 12 moves too deep into the tension wheel 2, the outer expansion plate 12 drives the feeler lever I to be separated from the outer expansion plate 12 in the moving process, meanwhile, the light intensity component received by the photoresistor is reduced, the resistance value is increased, the passing current is reduced, the control center senses the change of the current and controls the driving power supply to drive the rotating shaft 5 to rotate forwards, the external power supply is controlled to supply electricity to the electromagnet I, the electromagnet I generates magnetism to attract the fixed rod 8 mutually and drives the fixed rod 8 to move and withdraw from the inside of the fixed hole after being electrified, the fixed rod 8 compresses the spring II in the moving process, the rotating shaft 5 rotates forwards to drive the gear 6 to rotate forwards, the gear 6 rotates forwards to drive the sliding sleeve 4 to move outwards under the action of the rack 7, and the moving plate 10 is driven to move towards the inside of the tension wheel 2 in the moving process of the sliding sleeve 4, therefore, the compression amount of the spring I11 is reduced, and the tightness of the expanding plate 12 can be adjusted; when the take-up of non-woven fabrics was too little, the distance that expands board 12 outside to take-up pulley 2 and remove is too big outward, feeler lever one this moment with expand board 12 separation outward, the luminous intensity that photo resistance received is unchangeable simultaneously, make control maincenter control drive power supply drive pivot 5 antiport, the simultaneous control external power supply is for an electro-magnet circular telegram, thereby can drive movable plate 10 and remove, make the compression grow of spring 11, its process, the principle is unanimous with the aforesaid, and then can adjust the take-up of non-woven fabrics.

When the non-woven fabric needs to be cut off, an operator controls the driving power supply to drive the rotating shaft 15 to rotate through the control center, the rotating shaft 15 drives the chain wheel 16 to rotate, the chain wheel 16 drives the chain 18 to rotate, the chain 18 rotates to drive the short rod to move, the short rod moves to drive the sliding block to move, the sliding block moves to drive the lifting plate 19 to move downwards, the lifting plate 19 moves downwards to drive the connecting plate 20 to move downwards, the connecting plate 20 moves downwards to drive the pressing plate 21 to move downwards, the pressing plate 21 moves downwards to drive the movable plate to move downwards, the movable plate moves downwards to be in contact with the non-woven fabric and then does not move any more, the pressing plate 21 moves to compress the spring IV, the pressing plate 21 and the movable plate move relatively, when the pressing plate 21 moves to the touch rod II to be in contact with the movable plate, the control center controls the driving power supply to stop driving the rotating shaft 15 to rotate, and under the interaction of the ratchet 17 and the clamping rod, the pressing plate 21 can press and stabilize the nonwoven fabric.

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

Claims

1. The utility model provides a non-woven fabrics production rolling in-process is with rate of tension automatically regulated device, includes support (1), its characterized in that: the outer side surface of the support (1) is rotatably connected with a tension wheel (2), the inner side surface of the tension wheel (2) is fixedly connected with a guide rod (3), the outer side surface of the guide rod (3) is slidably connected with a sliding sleeve (4), the outer side surface of the sliding sleeve (4) is rotatably connected with a rotating shaft (5), the outer part of the rotating shaft (5) is fixedly connected with a gear (6), the outer side surface of the gear (6) is meshed with a rack (7), the inner side surface of the sliding sleeve (4) is slidably connected with a fixed rod (8), the outer side surface of the sliding sleeve (4) is rotatably connected with a connecting rod (9), the outer side surface of the connecting rod (9) is rotatably connected with a movable plate (10), the outer side surface of the movable plate (10) is fixedly connected with a spring I (11), the outer part of the spring I (11) is fixedly connected with an outer expansion plate (12), the outer part of the outer expansion plate (12) is movably connected with a control component (13), and the outer side surface of the support (1) is fixedly connected with a shell (14), the inner side face of the shell (14) is rotatably connected with a rotating shaft (15), the outer portion of the rotating shaft (15) is fixedly connected with a chain wheel (16), the outer portion of the chain wheel (16) is fixedly connected with a ratchet wheel (17), the outer side face of the chain wheel (16) is meshed with a chain (18), the outer portion of the chain (18) is movably connected with a lifting plate (19), the bottom of the lifting plate (19) is fixedly connected with a connecting plate (20), and the bottom of the connecting plate (20) is fixedly connected with a pressing plate (21).

2. The tension automatic regulating device for the non-woven fabric production and winding process according to claim 1, characterized in that: the rack (7) is fixedly connected to the inner side face of the tensioning wheel (2), the first sliding sleeve (4) is fixedly connected with a first electromagnet, a second electromagnet is fixedly connected with a second spring, a fixing rod (8) is fixedly connected with the second spring, a fixing hole is formed in the outer side face of the guide rod (3), the position and the specification of the fixing hole are matched with the fixing rod (8), and the movable plate (10) is slidably connected with the inner side face of the tensioning wheel (2).

3. The tension automatic regulating device for the non-woven fabric production and winding process according to claim 1, characterized in that: control unit (13) mainly comprise shading shell, light trap, photo resistance, lamp box, feeler lever one, the inside fixedly connected with lamp box of take-up pulley (2), the inside of lamp box is provided with the lamp pearl, the lamp box is made by transparent material, the inside fixedly connected with shading shell of outer expansion board (12), the inside fixedly connected with photo resistance of shading shell, the light trap has been seted up to the lateral surface of shading shell, the position of light trap, the specification all with the lamp box phase-match, the position of feeler lever one, the specification all with outer expansion board (12) phase-match.

4. The tension automatic regulating device for the non-woven fabric production and winding process according to claim 1, characterized in that: an elongated slot is formed in the outer side surface of the lifting plate (19), a sliding block is connected to the inner side surface of the elongated slot in a sliding mode, a short rod is connected to the inner side surface of the sliding block in a rotating mode and fixedly connected with the chain (18), a sliding rail is fixedly connected to the inner portion of the shell (14), and the connecting plate (20) is connected with the inner side surface of the sliding rail in a sliding mode.

5. The tension automatic regulating device for the non-woven fabric production and winding process according to claim 1, characterized in that: the inner side face of the shell (14) is fixedly connected with a second electromagnet, the outer portion of the second electromagnet is fixedly connected with a third spring, the outer portion of the third spring is fixedly connected with a clamping rod, the clamping rod is rotatably connected with the inner side face of the shell (14), and the position and the specification of the clamping rod are matched with the ratchet wheel (17).

6. The tension automatic regulating device for the non-woven fabric production and winding process according to claim 1, characterized in that: the inner portion of the pressing plate (21) is fixedly connected with a feeler lever II, the inner portion of the pressing plate (21) is fixedly connected with a spring IV, the bottom of the spring IV is fixedly connected with a movable plate, the movable plate is connected with the inner side face of the pressing plate (21) in a sliding mode, and the position and the specification of the feeler lever II are matched with the movable plate.

7. The tension automatic regulating device for the non-woven fabric production and winding process according to claim 1, characterized in that: the rotating shaft (5), the rotating shaft (15), the electromagnet I, the electromagnet II, the feeler lever I, the feeler lever II, the photosensitive resistor, the external power supply and the driving power supply are all electrically connected with the control center, the rotating shaft (5) and the rotating shaft (15) are all electrically connected with the driving power supply, and the electromagnet I and the electromagnet II are all electrically connected with the external power supply.