CN209796983U

CN209796983U - Roll changing mechanism of winding machine

Info

Publication number: CN209796983U
Application number: CN201920427947.9U
Authority: CN
Inventors: 罗可文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2019-12-17
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses a roller changing mechanism of a winding machine, belonging to the technical field of non-woven fabric manufacturing and processing, comprising a frame, a winding component arranged on the frame, a roller changing component and a lifting component arranged at the tail part of the frame, wherein the frame is provided with an inclined plane, one end of the inclined plane is a preparatory roller station, and the other end is a winding roller station; the preparation roller is arranged in the preparation roller station, the rotary roller frame and the cloth cutting groove frame are sleeved on rotating shafts on two sides of the winding roller, the rotary roller frame is connected with the second driving motor through a belt, the cloth cutting groove frame is connected with the third driving motor through a belt, the swing roller frame is arranged on two sides of the frame, an output shaft of the jacking cylinder is connected with the lower surface of the L-shaped groove, and the effects of simplicity, practicability, labor conservation and production efficiency improvement are achieved.

Description

Roll changing mechanism of winding machine

Technical Field

The utility model relates to a non-woven fabrics manufacturing and processing technology field especially relates to a winder roll change mechanism.

background

The non-woven fabric is also called non-woven fabric, is formed by oriented or random fibers, is a new generation of environment-friendly material, and has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no irritation, rich color, low price, recycling and the like. For example, the polypropylene (pp material) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling. It is called a cloth because of its appearance and certain properties.

The non-woven fabric has no warp and weft, is very convenient to cut and sew, is light in weight and easy to shape, and is popular with hand fans. Because it is a fabric formed without spinning a woven fabric, it is formed by orienting or randomly arranging textile staple fibers or filaments to form a web structure and then reinforcing them by mechanical, thermal or chemical means. The non-woven fabric breaks through the traditional spinning principle and has the characteristics of short process flow, high production rate, high yield, low cost, wide application, multiple raw material sources and the like.

In the processing process of the non-woven fabric, the non-woven fabric formed by final pressing is wound at the tail end winding roller of the assembly line. In the prior art, after one winding roller winds one circle of non-woven fabric, the winding roller needs to be replaced by the next winding roller to continue winding. At the moment, the whole assembly line needs to be shut down to replace the wind-up roll, so that the whole assembly line is very inconvenient, long-time continuous processing production cannot be realized, and the working efficiency is influenced.

At present, Chinese patent with application number 201721435064.X discloses a carbon cloth clamping roller changing device in the market, which comprises a roller winding device, a roller winding device and a roller supporting device. Although the roll changing device can realize continuous work of an assembly line and improve production efficiency, the roll changing device still needs to manually convey the wound winding roll to the ground, and the winding roll is very heavy in overall weight at the moment when a circle of non-woven fabric is wound on the winding roll, so that operators are very labor-consuming and dangerous in conveying.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. In view of this, the utility model aims at providing a winder roll-changing mechanism has laborsaving, convenient, the advantage that improves production efficiency.

In order to solve the technical problem, the technical scheme of the utility model is that: a roll changing mechanism of a winding machine comprises a rack, a winding assembly, a roll changing assembly and a lifting assembly, wherein the winding assembly is arranged on the rack;

An inclined plane is arranged on the rack, one end of the inclined plane is a preparation roller station, and the other end of the inclined plane is a wind-up roller station;

The winding assembly comprises a winding roller, a cloth guide roller, a winding roller and a first driving motor, the first driving motor is mounted on the outer side wall of the rack and is in transmission connection with the winding roller, the winding roller is placed in a winding roller station and is attached to the winding roller, and the cloth guide roller is arranged at the front end of the winding roller;

The roll changing assembly comprises a preparation roll, a rotating roll frame, a cloth cutting groove frame, a swinging roll frame, a swinging motor, a second driving motor and a third driving motor, wherein the preparation roll is placed in a preparation roll station, the rotating roll frame and the cloth cutting groove frame are sleeved on rotating shafts on two sides of a winding roll, the rotating roll frame is connected with the second driving motor through a belt, the cloth cutting groove frame is connected with the third driving motor through a belt, the swinging roll frame is installed on two sides of a rack, and the swinging roll frame is connected with the swinging motor and driven by the swinging motor to swing back and forth from the winding roll station to an L-shaped groove;

The lifting assembly comprises an L-shaped groove and a jacking cylinder located below the L-shaped groove, and an output shaft of the jacking cylinder is connected with the lower surface of the L-shaped groove.

through the arrangement, after the first driving motor is started, the first driving motor drives the winding roller to rotate, the winding roller and the winding roller are in a joint state, so that the winding roller passively rotates to wind the non-woven fabric, when the winding roller winds the non-woven fabric to a certain degree, the winding roller needs to be replaced to continue to wind, then a third driving motor needs to be started, the cloth cutting groove frame sleeved on the shaft part of the winding roller rotates to the position above the winding roller through belt transmission, the cloth cutting groove frame positioned above the winding roller jacks up the non-woven fabric, an operator can conveniently cut the non-woven fabric, before the non-woven fabric is cut, the second driving motor is started, the rotating roller frame starts to rotate through belt transmission, the preparation roller positioned in a preparation roller workpiece is driven when the rotating roller frame rotates, the preparation roller drops into the rotating roller frame, and then the preparation roller starts to contact with the non-woven fabric, subsequently, can cut the non-woven fabrics, so the preparation roller begins to carry out the rolling to the non-woven fabrics, the wind-up roll that is arranged in the wind-up roll station has accomplished the rolling this moment, start the motor of swaing and make and wave the roller frame and drive the wind-up roll and move to L type inslot, later through the jacking cylinder again, slowly fall the wind-up roll to the bottom surface contact, the operating personnel only need gently with the wind-up roll release can, then third driving motor drives the cloth cutting groove return to initial position, the motor of swaing will also wave the roller frame and put back to initial position, second driving motor continues the rotatory roller motion of driving preparation again, break away from rotatory roller frame and just drop to the wind-up roll station until the preparation roller, accomplish the.

As a specific aspect of the present invention, it may be preferable that: and the preparation roller station is provided with a bulge.

With the above arrangement, the projections can prevent the preparatory roller placed in the preparatory roller station from falling off the inclined surface.

As a specific aspect of the present invention, it may be preferable that: the length of the rotary roller frame is greater than the distance L from the axle center of the wind-up roller to the axle center of the preparation roller.

Through the arrangement, the length of the rotary roller frame can reach the degree of driving the preparation roller to move in the rotating process.

as a specific aspect of the present invention, it may be preferable that: and a groove is formed in the L-shaped groove.

Through the arrangement, when the winding roller is pushed to the L-shaped groove through the swinging roller frame, the position is not easy to move.

As a specific aspect of the present invention, it may be preferable that: and a dryer is arranged above the cloth guide roller.

Through the arrangement, the non-woven fabric can be dried while being rolled on one side, and the production efficiency is improved.

The utility model discloses technical effect mainly embodies in following aspect: on the one hand, when realizing the continuous processing of non-woven fabrics rolling, can also dry the non-woven fabrics, promote production efficiency greatly, on the other hand has saved the manpower to the non-woven fabrics transport, comes to carry the non-woven fabrics through the lift of jacking cylinder, has reduced operation personnel's danger coefficient.

drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a reference diagram of a first state in the embodiment;

FIG. 3 is a reference diagram of a second state in the embodiment;

FIG. 4 is a reference diagram of a third state in the embodiment;

FIG. 5 is a fourth state reference diagram in the example.

reference numerals: 1. a frame; 2. a winding assembly; 3. a roll changing assembly; 4. a lifting assembly; 11. a bevel; 12. preparing a roller station; 121. a protrusion; 13. a wind-up roll station; 21. a winding roller; 22. a cloth guide roller; 23. a wind-up roll; 24. a first drive motor; 31. a preparation roller; 32. rotating the roller frame; 33. cutting a cloth groove frame; 34 swinging the roller frame; 35. a swing motor; 36. a second drive motor; 37. a third drive motor; 41. an L-shaped groove; 411. a groove 42 and a jacking cylinder; 5. and a dryer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention so that the technical solution of the present invention can be more easily understood and grasped, and should not be construed as limiting the present invention.

Examples

A roll changing mechanism of a winding machine, referring to fig. 1 and 2, the roll changing mechanism of the winding machine of the present invention comprises a frame 1, a winding assembly 2 mounted on the frame 1, a roll changing assembly 3 and a lifting assembly 4 arranged at the tail of the frame 1;

an inclined plane 11 is arranged on the frame 1, one end of the inclined plane 11 is a preparation roller station 12, and the other end is a wind-up roller station 13;

The winding assembly 2 comprises a winding roller 21, a cloth guide roller 22, a winding roller 23 and a first driving motor 24, the first driving motor 24 is mounted on the outer side wall of the rack 1 and is in transmission connection with the winding roller 21, the winding roller 23 is placed in the winding roller station 13 and is attached to the winding roller 21, and the cloth guide roller 22 is arranged at the front end of the winding roller 21;

the roll changing assembly 3 comprises a preparation roll 31, a rotating roll frame 32, a cloth cutting groove frame 33, a swinging roll frame 34, a swinging motor 35, a second driving motor 36 and a third driving motor 37, the preparation roll 31 is placed in the preparation roll station 12, the rotating roll frame 32 and the cloth cutting groove frame 33 are sleeved on rotating shafts on two sides of the winding roll 21, the rotating roll frame 32 is connected with the second driving motor 36 through a belt, the cloth cutting groove frame 33 is connected with the third driving motor 37 through a belt, the swinging roll frame 34 is installed on two sides of the rack 1, and the swinging roll frame 34 is connected with the swinging motor 35 and driven by the swinging motor 35 to swing back and forth from the winding roll station 13 to the L-shaped groove 41;

The lifting component 4 comprises an L-shaped groove 41 and a jacking cylinder 42 positioned below the L-shaped groove 41, and an output shaft of the jacking cylinder 42 is connected with the lower surface of the L-shaped groove 41.

Referring to fig. 2, after the first driving motor 24 is started, the first driving motor 24 drives the winding roller 21 to rotate, because the winding roller 23 and the winding roller 21 are in a state of being attached to each other, the winding roller 21 is passively rotated to wind the non-woven fabric, when the winding roller 23 winds the non-woven fabric to a certain degree, the winding roller 23 needs to be replaced to continue winding, and then the third driving motor 37 needs to be started, as shown in fig. 3, the cloth cutting groove rack 33 sleeved on the shaft portion of the winding roller 21 is rotated to the upper side of the winding roller 21 through belt transmission, the cloth cutting groove rack 33 located above the winding roller 21 jacks up the non-woven fabric, so that an operator can conveniently cut the non-woven fabric, before the non-woven fabric is cut, the second driving motor 36 is started, as shown in fig. 4, the rotating roller rack 32 starts to rotate through belt transmission, the rotating roller rack 32 drives the preparation roller 31 located in the workpiece of the preparation roller 31 when rotating, the preparation roller 31 falls into the rotating roller frame 32 in a proper manner, the preparation roller 31 is in contact with the non-woven fabric, then the non-woven fabric can be cut, as shown in fig. 4, the preparation roller 31 starts to wind the non-woven fabric, the winding roller 23 located in the winding roller station 13 is already wound at this time, the swing motor 35 is started to enable the swing roller frame 34 to drive the winding roller 23 to roll and move into the L-shaped groove 41, then the winding roller 23 is slowly lowered to be in contact with the bottom surface through the jacking cylinder 42, an operator only needs to slightly push out the winding roller 23, then the third driving motor 37 drives the cloth cutting groove frame 33 to return to the initial position, the swing motor 35 also swings the swing roller frame 34 back to the initial position, the second driving motor 36 continues to rotate to drive the preparation roller 31 to move until the preparation roller 31 is separated from the rotating roller frame 32 and just falls into the winding roller station 13, and finishing roll replacement.

Referring to fig. 1, the preparatory roller station 12 is provided with protrusions 121, and the protrusions 121 prevent the preparatory roller 31 placed in the preparatory roller station 12 from falling off the inclined surface 11.

referring to fig. 2, the length of the rotating roller frame 32 is greater than the distance L from the axis of the wind-up roller 23 to the axis of the preparation roller 31, so that the length of the rotating roller frame 32 can reach the degree of driving the preparation roller 31 to move in the rotating process.

Referring to fig. 2, a groove 411 is formed in the L-shaped groove 41, and when the wind-up roll 23 is pushed to the L-shaped groove 41 by the swing roll stand 34, the position movement is not easy to occur.

And a dryer 5 is arranged above the cloth guide roller 22, so that the non-woven fabric can be dried while being rolled at one side, and the production efficiency is improved.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. a roll changing mechanism of a winding machine is characterized by comprising a rack, a winding assembly, a roll changing assembly and a lifting assembly, wherein the winding assembly is arranged on the rack;

2. the roll changer of claim 1, wherein said preparation roll station has a projection.

3. The roll changing mechanism of a winding machine as claimed in claim 1, wherein the length of the rotating roll frame is greater than the distance L from the axis of the wind-up roll to the axis of the preparation roll.

4. the roll changer of claim 1, wherein said L-shaped groove has a groove therein.

5. The roll changer of claim 1, wherein a dryer is disposed above said cloth guide roll.