CN112408047A

CN112408047A - Automatic roll changing device for non-woven fabric production

Info

Publication number: CN112408047A
Application number: CN202011067163.3A
Authority: CN
Inventors: 郭琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-05
Filing date: 2020-10-05
Publication date: 2021-02-26

Abstract

The invention discloses an automatic roll changing device for non-woven fabric production, which comprises two support plates, wherein fixed plates are fixedly arranged on the two support plates through fixed rods, mounting rings are rotatably connected on the two fixed plates, a plurality of rotary grooves are formed in the two mounting rings, a connecting plate is rotatably connected in each rotary groove, a connecting block is arranged on each connecting plate, a wind-up roll is arranged between every two connecting blocks corresponding to the left and right positions in a matched mode, a driving motor is fixedly arranged on one support plate, and the output end of the driving motor is fixedly connected with a driving rod. Has the advantages that: when the device winds the non-woven fabric with a certain thickness, the roll changing operation can be automatically completed without stopping the operation of equipment, the adverse effect on the production efficiency of the non-woven fabric can be avoided, the device is simple in structure, electronic elements and electric energy are not needed to be used as driving force in the roll changing process, and the production and use cost can be reduced.

Description

Automatic roll changing device for non-woven fabric production

Technical Field

The invention relates to the technical field of non-woven fabric production, in particular to an automatic roll changing device for non-woven fabric production.

Background

The non-woven fabric is a material formed by directional or random fibers, has the characteristics of moisture resistance, ventilation, flexibility, light weight, no toxicity or irritation, low price, recycling and the like, and is widely applied to the industries of agricultural films, shoemaking, chemical engineering, building materials, furniture and the like.

The non-woven fabrics can utilize devices such as motor to convolute the non-woven fabrics of producing on the wind-up roll in process of production, is convenient for deposit and transport it, and the wind-up roll need take off it after twining the non-woven fabrics of certain length, and the wind-up roll that later changes the new carries out the rolling operation to it.

The existing non-woven fabric winding device is generally provided with only one winding roller mounting position, after non-woven fabric is wound on the winding roller for a certain length, an operator needs to stop equipment firstly and then take down the winding roller, and the production efficiency of the non-woven fabric is reduced to a certain extent by replacing the winding roller; some winding devices capable of automatically changing coils are complex in structure and high in production cost, and the devices use more electric elements and are relatively high in use cost.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an automatic roll changing device for non-woven fabric production.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic roll changing device for non-woven fabric production comprises two support plates, wherein fixed plates are fixedly arranged on the two support plates through fixed rods, and mounting rings are rotatably connected on the two fixed plates;

a plurality of rotary grooves are formed in each of the two mounting rings, a connecting plate is rotatably connected in each rotary groove, a connecting block is mounted on each connecting plate, and a winding roller is mounted between every two connecting blocks corresponding to the left and right positions in a matched manner;

a driving motor is fixedly mounted on one of the support plates, the output end of the driving motor is fixedly connected with a driving rod, one end of the driving rod, which is close to the mounting ring, is fixedly provided with a magnetic plate, a plurality of connecting plates on the mounting ring in corresponding positions are fixedly provided with magnetic blocks, and each magnetic block is opposite to the magnetic pole of the magnetic plate;

supporting rods are fixedly arranged on the two fixing plates, supporting blocks are fixedly arranged on the two supporting rods, dragging seats are rotatably connected to the two supporting blocks through rotating rods, torsion springs are arranged between the two dragging seats and the two corresponding supporting blocks, and the two dragging seats are matched with the corresponding connecting blocks respectively;

all be equipped with the spout on the fixed plate, and equal sliding connection has a slider in two spouts, two all install the extension spring between slider and two spouts, two the cooperation is installed the arc between the slider, the arc drags with two and all installs stop gear between the seat.

In foretell non-woven fabrics production is with automatic roll change device, be equipped with the ring channel with collar matched with on the fixed plate, be equipped with ring groove on the lateral wall of ring channel, fixed mounting has a plurality of fixture blocks with ring groove matched with on the collar.

In foretell non-woven fabrics production is with automatic roll change device, be equipped with the spread groove with connecting block matched with on the connecting plate, and threaded connection has connecting bolt between connecting block and the spread groove.

In foretell non-woven fabrics production is with automatic device of changing a roll, two drag the interval of seat and be greater than the length of wind-up roll, and two both ends that drag the seat are the arc setting.

In foretell non-woven fabrics production is with automatic change of lap device, the arc length of arc equals the quarter of wind-up roll girth, and the both ends of arc also are the arc setting.

In foretell non-woven fabrics production is with automatic device of changing a roll, stop gear comprises L shape pole, movable block, gag lever post, a plurality of fixed block and a plurality of spacing hole, L shape pole fixed mounting is at the arc lower extreme, movable block fixed mounting is on L shape pole, gag lever post fixed mounting is on the movable block, and is a plurality of the equal fixed mounting of fixed block drags a lower extreme, and is a plurality of spacing hole is seted up respectively on the fixed block that corresponds, and every spacing hole all cooperatees with the gag lever post.

In the automatic roll changing device for producing the non-woven fabric, the elastic potential energy of the torsion spring is greater than that of the tension spring.

In foretell non-woven fabrics production is with automatic roll change device, connecting block and spread groove are square setting, two fixed mounting has the connection base between the extension board, fixed mounting has the controller on the extension board, and controller and driving motor electric connection.

Compared with the prior art, the invention has the advantages that:

1: through the cooperation of collar and a plurality of wind-up rolls, can accomplish the rolling back to the non-woven fabrics at one of them wind-up roll, utilize the gravity of this wind-up roll and non-woven fabrics on it to make the collar rotate certain angle by oneself to make new wind-up roll continue to roll the non-woven step by step, need not the stop equipment operation and can accomplish the roll change, can avoid the adverse effect to non-woven fabrics production efficiency.

2: through dragging seat, arc and stop gear's cooperation, can remove the support effect to it automatically when the wind-up roll is with the certain thickness of non-woven fabrics rolling to change another wind-up roll and carry out the rolling operation, can ensure that every wind-up roll keeps unanimous to the rolling thickness of non-woven fabrics.

3: through the design of the torsional spring, the tension spring and the elastic potential energy of the torsional spring and the tension spring, the dragging seat, the arc-shaped plate and the limiting mechanism can be automatically reset after the coil changing operation is completed, electronic elements and electric energy are not needed to be used as driving force in the whole coil changing process, and the production and use cost can be reduced.

4: through the cooperation of ring groove and fixture block, can prescribe a limit to the rotation orbit of collar on the fixed plate, avoid its problem of rocking to appear, ensure the planarization of wind-up roll rolling non-woven fabrics, and can improve the stability of being connected between collar and the fixed plate.

5: the connecting groove is matched with the connecting bolt, so that the connecting block and the connecting plate can be conveniently disassembled and assembled, the winding roller can be conveniently disassembled and assembled on the connecting plate corresponding to the two positions, and the operation is simple and convenient when the winding roller needs to be taken down.

6: connecting block and spread groove are square setting, and the benefit of shape design here lies in, can avoid the connecting block to take place the problem of rotation on the connecting plate, ensures the connecting plate to connecting block 11's drive effect.

In conclusion, when the device winds the non-woven fabric with a certain thickness, the roll changing operation can be automatically completed without stopping the operation of equipment, the adverse effect on the production efficiency of the non-woven fabric can be avoided, the device is simple in structure, electronic elements and electric energy are not needed to be used as driving force in the roll changing process, and the production and use cost can be reduced.

Drawings

FIG. 1 is a schematic structural view of an automatic roll changing device for producing non-woven fabrics according to the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is an enlarged view of the structure of portion A in FIG. 1;

FIG. 5 is an enlarged view of the structure of part B in FIG. 2;

fig. 6 is an enlarged view of the structure of the portion C in fig. 3.

In the figure: the device comprises a support plate 1, a fixing rod 2, a fixing plate 3, a mounting ring 4, an annular groove 5, a clamping block 6, an annular clamping groove 7, a rotary groove 8, a connecting plate 9, a connecting groove 10, a connecting block 11, a winding roller 12, a connecting bolt 13, a driving motor 14, a driving rod 15, a magnetic plate 16, a magnetic block 17, a supporting rod 18, a supporting block 19, a dragging seat 20, a fixing block 21, a limiting hole 22, a sliding groove 23, a sliding block 24, a tension spring 25, an arc-shaped plate 26, an L-shaped rod 27, a moving block 28 and a limiting rod 29.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, an automatic roll changing device for non-woven fabric production comprises two support plates 1, wherein fixed plates 3 are fixedly arranged on the two support plates 1 through fixed rods 2, and mounting rings 4 are rotatably connected on the two fixed plates 3;

the above is noteworthy:

1. be equipped with on fixed plate 3 with mounting ring 4 matched with ring channel 5, the design of ring channel 5, for mounting ring 4 provides certain installation space on fixed plate 3, be equipped with ring channel 7 on the lateral wall of ring channel 5, fixed mounting has a plurality ofly and ring channel 7 matched with fixture block 6 on mounting ring 4, ring channel 7 and fixture block 6's cooperation, can prescribe a limit to the rotation orbit of mounting ring 4 on fixed plate 3, avoid its problem that rocks to appear, and can improve the stability of being connected between mounting ring 4 and the fixed plate 3.

2. All be equipped with a plurality of commentaries on classics groove 8 on two collars 4, and all rotate in every commentaries on classics groove 8 and be connected with connecting plate 9, all install connecting block 11 on every connecting plate 9, all cooperate between the corresponding connecting block 11 of position about per two and install wind-up roll 12, and connecting plate 9 can rotate on collars 4 to can drive corresponding wind-up roll 12 and rotate the rolling operation of completion to the non-woven fabrics.

3. Be equipped with on the connecting plate 9 with connecting block 11 matched with spread groove 10, and threaded connection has connecting bolt 13 between connecting block 11 and the spread groove 10, the dismouting operation between connecting block 11 and the connecting plate 9 is convenient for carry out to spread groove 10 and connecting bolt 13's cooperation to be convenient for carry out the dismouting of wind-up roll 12 on the connecting plate 9 that two positions correspond, when needing to take off wind-up roll 12, it is comparatively simple and convenient to operate.

4. Connecting block 11 and connecting groove 10 are square setting, and the benefit of shape design here lies in, can avoid connecting block 11 to take place the problem of rotation on connecting plate 9, ensures connecting plate 9 to connecting block 11's drive effect.

5. Fixed mounting has driving motor 14 on one of them extension board 1, and driving motor 14's output fixedly connected with actuating lever 15, the one end fixed mounting that actuating lever 15 is close to collar 4 has magnetic sheet 16, equal fixed mounting has magnetic block 17 on a plurality of connecting plates 9 on the collar 4 that the position is corresponding, and every magnetic block 17 all is opposite with magnetic sheet 16 magnetic pole, when driving motor 14 during operation, accessible actuating lever 15 drives magnetic sheet 16 and rotates, and then accessible magnetic sheet 16 and magnetic block 17's magnetic force, make magnetic block 17 rotate, thereby make connecting plate 9 drive wind-up roll 12 and carry out the syntropy and rotate, accomplish the rolling to the non-woven fabrics.

6. The connecting base is fixedly installed between the two support plates 1, the design of the connecting base can improve the stability between the two support plates 1, the controller is fixedly installed on the support plates 1 and is electrically connected with the driving motor 14, and the work of the driving motor 14 is conveniently controlled due to the design of the controller.

7. The driving motor 14 may be a motor that can rotate only in one direction, which is common in daily life and work, and the controller may be a KV-16AT controller.

The two fixed plates 3 are respectively and fixedly provided with a supporting rod 18, the two supporting rods 18 are respectively and fixedly provided with a supporting block 19, the two supporting blocks 19 are respectively and rotatably connected with a dragging seat 20 through a rotating rod, a torsion spring is respectively arranged between each dragging seat 20 and the corresponding two supporting blocks 19, and the two dragging seats 20 are respectively matched with the corresponding connecting blocks 11;

the above is noteworthy:

1. the design of dragging the seat 20 can carry out the in-process of rolling to the non-woven fabrics at wind-up roll 12, plays the supporting role to the wind-up roll 12 that corresponds, avoids on it that the non-woven fabrics does not roll up when a certain amount, and the collar 4 just takes place to rotate because of the weight change on the wind-up roll 12 and leads to the non-woven fabrics rolling length scheduling problem not enough.

2. The distance between the two dragging seats 20 is greater than the length of the winding roller 12, the size design has the advantages that the problem that the non-woven fabric is indented or scratched due to the fact that the dragging seats 20 are in direct contact with the winding roller 12 can be avoided, the two ends of the two dragging seats 20 are both arranged in an arc shape, and the shape design has the advantages that the problem that the connecting block 11 is damaged due to the fact that the dragging seats 20 can be reduced.

3. The two fixing plates 3 are respectively provided with a sliding chute 23, the two sliding chutes 23 are respectively connected with a sliding block 24 in a sliding manner, tension springs 25 are respectively arranged between the two sliding blocks 24 and the two sliding chutes 23, an arc plate 26 is arranged between the two sliding blocks 24 in a matching manner, and a limiting mechanism is arranged between the arc plate 26 and the two dragging seats 20, when the non-woven fabric is wound by the winding roller 12, the thickness of the non-woven fabric on the winding roller 12 is gradually increased, at the moment, the arc plate 26 overcomes the elastic force of the tension springs 25 under the thrust action of the non-woven fabric, and moves towards the direction far away from the winding roller 12, when the arc plate 26 moves to a certain distance, the limiting mechanism is designed, so that the supporting effect of the arc plate 26 on the dragging seats 20 is relieved, at the moment, the dragging seats 20 overcome the elastic force of the springs to rotate downwards under the action of the winding roller 12 and the non-woven, thereby make the wind-up roll 12 of having rolled up a certain amount move down with drag seat 20 separation, another wind-up roll 12 anticlockwise rotate to dragging seat 20 department of upper end, drag seat 20 to reset under torque spring's effect this moment, arc 26 also resets under the effect of extension spring 25, consequently, play the positioning action to this wind-up roll 12, driving motor 14 drives this wind-up roll 12 and rotates and roll the non-woven fabrics this moment, thereby accomplish the roll change operation voluntarily, need not the stop equipment operation, can improve work efficiency, and the device is used the structure comparatively simple and convenient, inside does not have additional electronic component, production and use cost are all lower relatively.

4. The arc length of the arc-shaped plate 26 is equal to one fourth of the circumference of the winding roller 12, the length design has the advantages that the sufficient contact area between the arc-shaped plate 26 and the non-woven fabric on the winding roller 12 can be ensured, the smooth movement under the thrust action is ensured, the two ends of the arc-shaped plate 26 are also arranged in an arc shape, and the shape design has the advantages that the problem that the arc-shaped plate 26 damages the non-woven fabric can be avoided.

5. The limiting mechanism is composed of an L-shaped rod 27, a moving block 28, a limiting rod 29, a plurality of fixing blocks 21 and a plurality of limiting holes 22, the L-shaped rod 27 is fixedly installed at the lower end of the arc-shaped plate 26, the moving block 28 is fixedly installed on the L-shaped rod 27, the limiting rod 29 is fixedly installed on the moving block 28, the fixing blocks 21 are fixedly installed at the lower end of the dragging seat 20, the limiting holes 22 are respectively formed in the corresponding fixing blocks 21, and each limiting hole 22 is matched with the limiting rod 29.

6. The elastic potential energy of the torsion spring is larger than that of the tension spring 25, and the elastic potential energy design has the advantages that the dragging seat 20 can be reset firstly after automatic coil changing is finished, and then the arc plate 26 drives the limiting mechanism to reset, so that the problem that the limiting mechanism cannot reset smoothly when the dragging seat 20 is not reset is solved.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

In the invention, the driving motor 14 is opened to drive the corresponding winding roller 12 to wind the non-woven fabric, when the non-woven fabric on the winding roller 12 is wound to a certain thickness, the arc plate 26 drives the limiting mechanism to separate from the dragging seat 20, the dragging seat 20 rotates downwards under the action of gravity, at the moment, the mounting ring 4 rotates anticlockwise under the gravity of the winding roller 12 completing winding, at the moment, the winding roller 12 completing winding rotates anticlockwise to separate from the dragging seat 20, in the separation process, the dragging seat 20 and the arc plate 26 disappear under the action of external force, and reset gradually, after the reset is completed, the winding roller 12 at the upper end rotates to the dragging seat 20, and continues to wind the non-woven fabric under the work of the driving motor 14, the roll changing operation can be completed without stopping the operation of equipment, and the roll changing operation does not need to use electronic components and electric energy as driving force, the production and use costs can be reduced, when a new winding roller 12 winds the non, only need with new wind-up roll 12 with accomplish the wind-up roll 12 between the non-woven fabrics wall can, and when new wind-up roll 12 was rolled up the non-woven fabrics, can take off the wind-up roll 12 of accomplishing the rolling from collar 4 to again change another new wind-up roll 12 in corresponding position department, can not exert an influence to the rolling operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An automatic roll changing device for non-woven fabric production comprises two support plates (1), and is characterized in that fixing plates (3) are fixedly arranged on the two support plates (1) through fixing rods (2), and mounting rings (4) are rotatably connected on the two fixing plates (3);

a plurality of rotating grooves (8) are formed in each of the two mounting rings (4), a connecting plate (9) is rotatably connected in each rotating groove (8), a connecting block (11) is mounted on each connecting plate (9), and a winding roller (12) is mounted between every two connecting blocks (11) corresponding to the left and right positions in a matched manner;

a driving motor (14) is fixedly mounted on one support plate (1), a driving rod (15) is fixedly connected to the output end of the driving motor (14), a magnetic plate (16) is fixedly mounted at one end, close to the mounting ring (4), of the driving rod (15), magnetic blocks (17) are fixedly mounted on a plurality of connecting plates (9) on the mounting ring (4) in corresponding positions, and the magnetic poles of the magnetic blocks (17) are opposite to those of the magnetic plate (16);

supporting rods (18) are fixedly arranged on the two fixing plates (3), supporting blocks (19) are fixedly arranged on the two supporting rods (18), dragging seats (20) are rotatably connected to the two supporting blocks (19) through rotating rods, torsion springs are arranged between the two dragging seats (20) and the two corresponding supporting blocks (19), and the two dragging seats (20) are respectively matched with the corresponding connecting blocks (11);

two all be equipped with spout (23) on fixed plate (3), and equal sliding connection has slider (24), two in two spout (23) all install extension spring (25), two between slider (24) and two spout (23) arc (26) are installed in the cooperation between slider (24), arc (26) and two drag and all install stop gear between seat (20).

2. The automatic roll changing device for non-woven fabric production according to claim 1, wherein an annular groove (5) matched with the mounting ring (4) is formed in the fixing plate (3), an annular clamping groove (7) is formed in a side wall of the annular groove (5), and a plurality of clamping blocks (6) matched with the annular clamping groove (7) are fixedly mounted on the mounting ring (4).

3. The automatic roll changing device for non-woven fabric production according to claim 1, wherein the connecting plate (9) is provided with a connecting groove (10) matched with the connecting block (11), and a connecting bolt (13) is connected between the connecting block (11) and the connecting groove (10) in a threaded manner.

4. The automatic roll changing device for non-woven fabric production according to claim 1, wherein the distance between the two dragging seats (20) is greater than the length of the winding roll (12), and both ends of the two dragging seats (20) are arranged in an arc shape.

5. The automatic roll changing device for non-woven fabric production according to claim 1, wherein the arc length of the arc-shaped plate (26) is equal to one fourth of the circumference of the winding roll (12), and both ends of the arc-shaped plate (26) are also arc-shaped.

6. The automatic reel changing device for the non-woven fabric production according to claim 1, wherein the limiting mechanism is composed of an L-shaped rod (27), a moving block (28), a limiting rod (29), a plurality of fixing blocks (21) and a plurality of limiting holes (22), the L-shaped rod (27) is fixedly installed at the lower end of an arc-shaped plate (26), the moving block (28) is fixedly installed on the L-shaped rod (27), the limiting rod (29) is fixedly installed on the moving block (28), the fixing blocks (21) are fixedly installed at the lower end of a dragging seat (20), the limiting holes (22) are respectively opened on the corresponding fixing blocks (21), and each limiting hole (22) is matched with the limiting rod (29).

7. The automatic roll changing device for non-woven fabric production according to claim 1, wherein the elastic potential energy of the torsion spring is greater than that of the tension spring (25).

8. The automatic roll changing device for non-woven fabric production according to claim 3, wherein the connecting block (11) and the connecting groove (10) are both square, a connecting base is fixedly installed between the two support plates (1), a controller is fixedly installed on the support plates (1), and the controller is electrically connected with the driving motor (14).