CN210236548U

CN210236548U - Quick-operation joint reloads unwinding mechanism does not shut down

Info

Publication number: CN210236548U
Application number: CN201921124082.5U
Authority: CN
Inventors: Xiaohui Wang; 王效辉; Junliang Fang; 房君良
Original assignee: Shandong Kingnow Machine Co ltd
Current assignee: Shandong Kingnow Machine Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-03
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a quick-operation joint reloads unwinding mechanism does not shut down, including the frame, be provided with in the frame and be used for supporting the work female roll and unreel the position that unreels, lie in the frame and unreel one side of position and be provided with the storage book device that is used for storing new material and roll up, one side of frame is provided with buffer, and the frame is close to the one side that unreels the position and is provided with the material returned device that is used for withdrawing from with the work female roll that exhausts, the utility model discloses can realize the quick reloading of not shutting down, reduce intensity of labour, improve reloading efficiency, and then can improve rewinding production efficiency and enterprise productivity effect to overall structure is simple, and convenient manufacturing operates convenient to use, and.

Description

Quick-operation joint reloads unwinding mechanism does not shut down

Technical Field

The utility model relates to a mechanism of reloading, specific theory relates to a simple structure, and convenient to use can realize not shutting down quick reloading, improves production efficiency, reduces intensity of labour's the mechanism of not shutting down quick-operation joint reloading, rewinding type domestic paper production facility technical field.

Background

At present, when winding drum raw materials are processed, the unwinding mechanism supports the raw materials to perform passive or active discharging, the discharging scheme is suitable for winding drum raw materials discharging, tension control is stable, and the precision is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved main technical problem of the utility model is to provide a simple structure, convenient to use can realize not shutting down quick reloading, improves production efficiency, reduces intensity of labour's the mechanism of not shutting down quick-operation joint reloading.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a quick-operation joint reloads unwinding mechanism not shutting down, includes the frame, is provided with in the frame to be used for supporting the work female roll and carry out the position of unreeling that unreels, and the one side that lies in the position of unreeling in the frame is provided with the storage roll device that is used for saving new material and rolls up, and one side of frame is provided with buffer, and one side that the frame is close to the position of unreeling is provided with the material returned device that is used for the work female roll that will exhaust.

The following is the utility model discloses to above-mentioned technical scheme's further optimization:

the coil storage device comprises two symmetrical fixing hooks for fixing a new coil, one side of each fixing hook is fixedly connected with a connecting rod, one end, far away from the fixing hooks, of the connecting rod is rotatably connected with the rack, and a discharging driving device for driving the connecting rod to rotate is arranged on the rack.

Further optimization: the discharging driving device comprises a hydraulic cylinder which is rotatably connected to the rack, the output end of the hydraulic cylinder is rotatably connected with the middle part of the connecting rod, and the hydraulic cylinder outputs power to drive the connecting rod to drive the fixing hook to move.

Further optimization: the inside of frame is provided with conveyor belt, and conveyor belt's top and the female book contact of work form and are used for supporting the female book of work to carry out the pivoted position of unreeling.

Further optimization: one side of the conveying belt is provided with a shape driving device which can drive the conveying belt to change the shape of the upper end surface of the conveying belt.

Further optimization: shape drive arrangement drives actuating cylinder including setting up the drive in the frame, and the output that drives actuating cylinder rotates and is connected with the belt roller, and the inboard contact of belt roller and conveyor belt drives actuating cylinder output power drive belt roller and removes, realizes relaxing or tight conveyor belt that rises.

Further optimization: the material returning device comprises a material returning frame which is arranged on the frame in a sliding mode and close to one side of the unreeling position, and two supporting rollers which are symmetrically arranged are rotatably connected to the upper portion of the material returning frame.

Further optimization: the material returning frame is driven by a material returning driving device to realize automatic movement, the material returning frame moves to be close to a working primary coil on the unwinding position and supports the two ends of a central shaft of the working primary coil through a supporting roller, and then the working primary coil can be driven to exit the unwinding position.

Further optimization: buffer leads the paper roll including a plurality of fixed paper rolls and a plurality of activities, and a plurality of fixed paper rolls are the even fixed mounting in one side of frame at interval respectively, and a plurality of activities are led the paper roll and are passed through slip subassembly movable mounting in one side of frame, and the paper roll can be led towards the activity and remove near or keep away from one side of fixed paper roll.

Further optimization: a certain distance is separated between the fixed paper guide roller and the movable paper guide roller to form a storage area for storing paper rolls.

The above technical scheme is adopted in the utility model, when using, at first place the new material of storage and roll up on the storage roll device through equipment such as line hang.

When the work mother roll on the unreeling position is unreeled and the paper tube is detected to be too small by the distance detection photoelectricity, the material returning device works to enable the material returning frame to move to be close to the work mother roll on the unreeling position and to receive the two ends of the central shaft of the work mother roll through the supporting roller bearing, so that the work mother roll can be driven to exit the unreeling position, and the material on the buffer device is preferentially used by the material required by the host rewinding unit.

Then when the output end of the driving cylinder retracts, the driving belt roller drives the conveying belt to move downwards, so that the upper end surface of the conveying belt forms a plane, the tensioning conveying belt is achieved, and paper above the conveying belt is supported.

Then the output end of the hydraulic cylinder stretches out of the driving connecting rod to drive the fixing hook to rotate downwards, so that the new material roll is driven to move downwards, and the new material roll is supported by the conveying belt after moving in place, so that the paper head of the new material roll is adhered to the paper of the working mother roll through the double-sided adhesive tape.

After the paper head of new material book and the paper adhesion of the female book of work were accomplished, the output that drives actuating cylinder stretched out drive belt roller and moves down, and the upper end face that changes and accomplish new material book and push down conveyor belt under the effect of gravity forms the V-arrangement for support new material book and unreeling in unreeling the position rotation realization, and then realize not shutting down and roll change function.

The above technical scheme is adopted in the utility model, think about ingenious, rational in infrastructure, can realize not shutting down quick reloading, reduce intensity of labour, improve reloading efficiency, and then can improve rewinding production efficiency and enterprise's productivity effect to overall structure is simple, and convenient the manufacturing operates convenient to use, and application scope is wide.

The present invention will be further explained with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic structural view of a new roll in an embodiment of the present invention;

FIG. 3 is a schematic view of the operation of the embodiment of the present invention when the original feeding roll is withdrawn;

fig. 4 is a schematic view of the operation of the embodiment of the present invention when the paper end is connected quickly.

In the figure: 1-a frame; 2-working mother roll; 3-unwinding position; 4-new material roll; 5, conveying a belt; 6-belt supporting roller; 7-driving the cylinder; 71-belt rollers; 8-fixing the hook; 9-a connecting rod; 10-a hydraulic cylinder; 11-double-sided adhesive tape; 12-a material withdrawing frame; 13-supporting rolls; 14-fixing a paper guide roller; 15-movable paper guide rollers; 16-a support seat; 17-a movable seat; 18-a slide rail; 19-a storage area; 20-distance detection photoelectricity; 21-a buffer cylinder; 22-a guide wheel; 23-connecting rope.

Detailed Description

Example (b): as shown in fig. 1-4, a quick coupling material changing and unwinding mechanism without shutdown comprises a frame 1, wherein an unwinding position 3 for supporting a working mother roll 2 and unwinding the roll is arranged on the frame 1, a storage roll device for storing a new roll 4 is arranged on one side of the unwinding position 3 on the frame 1, a buffer device is arranged on one side of the frame 1, and a material returning device for returning the used working mother roll 2 is arranged on one side of the frame 1 close to the unwinding position 3.

As shown in fig. 1, a conveying belt 5 is arranged inside the frame 1, and an unwinding position 3 for supporting the working mother roll 2 to rotate is formed above the conveying belt 5 and in contact with the working mother roll 2.

One side of the conveying belt 5 is provided with a shape driving device which can drive the conveying belt 5 to change the shape of the upper end face of the conveying belt 5.

Conveying belt 5 passes through 1 inside a plurality of belt supporting rollers 6 that rotate the connection of frame and supports and rotate, and realizes driving conveying belt 5 by belt drive device drive belt supporting roller 6 rotates and rotate.

The belt driving device is a driving motor, the output end of the driving motor is in transmission connection with the belt supporting roller 6, and the driving motor outputs power to drive the belt supporting roller 6 to rotate.

The shape driving device comprises a driving air cylinder 7 arranged on the frame 1, the output end of the driving air cylinder 7 is rotatably connected with a belt roller 71, and the belt roller 71 is in contact with the inner side of the conveying belt 5.

As shown in fig. 3, when the output end of the driving cylinder 7 extends, the driving belt roller 71 moves downwards to release the conveying belt 5, and the upper end surface of the working female coil 2 presses the conveying belt 5 under the action of the gravity to form a V-shape for supporting the working female coil 2 to rotate to realize unreeling.

As shown in fig. 4, when the output end of the driving cylinder 7 retracts, the driving belt roller 71 moves downward to drive the conveying belt 5 to move downward, so that the upper end surface of the conveying belt 5 forms a plane, and the conveying belt 5 is tensioned.

As shown in fig. 1, the roll storage device includes two symmetrically arranged fixing hooks 8 for fixing the new roll 4, a connecting rod 9 is fixedly connected to one side of the fixing hook 8, one end of the connecting rod 9 far away from the fixing hook 8 is rotatably connected to the frame 1 for supporting the fixing hook 8 to move, and a discharge driving device for driving the connecting rod 9 to rotate is arranged on the frame 1.

The whole of the fixing hook 8 is formed into a J shape, and both ends of the central shaft of the new material roll 4 can be placed on the fixing hook 8 to fix the new material roll 4 through the fixing hook 8.

The discharging driving device is a hydraulic cylinder 10 or an air cylinder, a motor and other driving components which can drive the connecting rod 9 to rotate around the rotary connection position of the connecting rod 9 and the frame 1,

in this embodiment the unloading driving device is a hydraulic cylinder 10, the hydraulic cylinder 10 is rotatably connected to the frame 1, the output end of the hydraulic cylinder 10 is rotatably connected to the middle of the connecting rod 9, and the hydraulic cylinder 10 outputs power to drive the connecting rod 9 to drive the fixing hook 8 to move.

As shown in fig. 4, when the output end of the hydraulic cylinder 10 extends out, the connecting rod 9 is driven to rotate around the rotating connection position of the connecting rod 9 and the rack 1, so that the connecting rod 9 drives the fixed hook 8 to move downwards, and further drives the new material roll 4 to move downwards to replace the working mother roll 2 which is about to be used up.

As shown in fig. 3, when the output end of the hydraulic cylinder 10 retracts, the connecting rod 9 is driven to rotate around the rotating connection position of the connecting rod 9 and the frame 1, so that the connecting rod 9 drives the fixed hook 8 to move upwards, and then the feeding roll 4 is fixedly placed above the working mother roll 2 after the new material roll 4 is placed on the fixed hook 8.

As shown in fig. 2, a double-sided adhesive tape 11 is adhered to the paper head of the new roll 4, so that the paper head of the new roll 4 can be quickly adhered to the paper layer of the work mother roll 2 when the roll is changed.

Design like this, when using, the female book 2 of work is released and is unreeled position 3, and the new material book 4 of storing up the book device is slowly put into by pneumatic cylinder 10 and is unreeled position 3, and host computer rewinding unit will not shut down and continue production, and the new material book 4 back that targets in place through the adhesion of two-sided adhesive tape 11, applies the perfect adhesion of stub of paper on the paper of the female book 2 of work, accomplishes not shutting down and changes a roll function.

As shown in fig. 1 and fig. 3-4, the material returning device includes a material returning frame 12 slidably disposed on the frame 1 and close to one side of the unwinding position 3, two symmetrically disposed supporting rollers 13 are rotatably connected above the material returning frame 12, and when the material returning frame 12 moves to close to the work mother roll 2 on the unwinding position 3, the supporting rollers 13 can receive two ends of the central shaft of the work mother roll 2, so as to drive the work mother roll 2 to exit from the unwinding position 3.

The material returning frame 12 is driven by a material returning driving device to realize automatic movement.

The material returning driving device can be a traditional motor, gear and rack matched driving mode, and can also be a traditional motor, chain wheel and chain matched driving mode.

As shown in fig. 1 and fig. 3 to 4, the buffer device includes a plurality of fixed paper guide rollers 14 and a plurality of movable paper guide rollers 15, the plurality of fixed paper guide rollers 14 are respectively and fixedly installed at one side of the frame 1 at regular intervals, the plurality of movable paper guide rollers 15 are movably installed at one side of the frame 1 by a sliding assembly, and the movable paper guide rollers 15 can move toward one side close to or far from the fixed paper guide rollers 14.

The movable paper guide roller 15 is driven by a driving assembly to move toward the side close to or away from the fixed paper guide roller 14.

One side of frame 1 is fixed and is provided with supporting seat 16, a plurality of fixed lead paper roll 14 respectively the interval evenly install on supporting seat 16, and like this the design can be used for fixing lead paper roll 14 at one side installation of frame 1 through supporting seat 16.

The sliding assembly comprises a movable seat 17 arranged on one side of the frame 1 in a sliding mode, one side, close to the frame 1, of the movable seat 17 supports the movable seat 17 to move towards one side close to or far away from the fixed paper guide roller 14 through a sliding rail 18, and the paper guide rollers 15 are arranged on the movable seat 17 at equal intervals respectively in a plurality of movable modes.

By means of the design, when the paper-rolling machine is used, the movable seat 17 moves towards the side far away from the fixed paper guide roller 14, a certain distance is formed between the fixed paper guide roller 14 and the movable paper guide roller 15 to form a storage area 19 for storing paper rolls, and the paper heads of the working mother roll 2 can sequentially bypass the fixed paper guide roller 14 and the movable paper guide roller 15, so that the paper rolls can be stored in the storage area 19.

Drive assembly is including setting up buffer cylinder 21 in frame 1, buffer cylinder 21's output fixedly connected with connects rope 23, the lower extreme and the sliding seat 17 fixed connection of connecting rope 23, buffer cylinder 21's output power drives the sliding seat 17 through connecting rope 23 and removes.

The frame 1 is fixedly provided with a guide wheel 22, the connecting rope 23 bypasses the guide wheel 22, and the guide wheel 22 is used for guiding the connecting rope 23 to move.

The movable seat 17 is provided with a counter weight, and the movable seat 17 always has a downward movement force through the counter weight.

By the design, when the output end of the buffer cylinder 21 extends out, the movable seat 17 drives the connecting rope 23 to move to one side close to the paper guide roller 14 through the gravity of the counterweight block, so that the storage area 19 can be reduced;

when the output end of the buffer cylinder 21 retracts, the connecting rope 23 pulls the movable seat 17 to move towards the side far away from the fixed paper guide roller 14 through the guiding of the connecting rope 23 and the guide wheel 22, and then the storage area 19 can be expanded, so that the paper roll is stored in the storage area 19.

When the paper roll in the storage area 19 needs to be used, the movable seat 17 can be supported by the slide rail 18 to move towards the side close to the fixed paper guide roller 14, so that the distance separated between the fixed paper guide roller 14 and the movable paper guide roller 15 is gradually reduced, and the paper roll in the storage area 19 can be used.

As shown in fig. 1 and fig. 3 to 4, the rack 1 is provided with a distance detection photoelectric device 20 for constantly detecting the diameter of the work parent roll 2.

As shown in fig. 1-4, in use, a new roll 4 is first placed on the roll storage device by means of a traveling crane or the like to store the new roll 4.

When the working mother roll 2 on the unreeling position 3 is unreeled and then the paper tube is detected to be too small by the distance detection photoelectric 20, the material returning device works to enable the material returning frame 12 to move to be close to the working mother roll 2 on the unreeling position 3 and to support the two ends of the central shaft of the working mother roll 2 through the supporting roller 13, so that the working mother roll 2 can be driven to withdraw from the unreeling position 3, and at the moment, the material on the buffer device is preferentially used by the material required by the host rewinding unit.

Then the output end of the driving cylinder 7 retracts to drive the belt roller 71 to move downwards, and further the conveying belt 5 is driven to move downwards, so that the upper end surface of the conveying belt 5 forms a plane, the conveying belt 5 is tensioned, and the paper above the conveying belt 5 is supported.

When the output end of the hydraulic cylinder 10 extends out, the connecting rod 9 is driven to drive the fixing hook 8 to rotate downwards, and then the new material roll 4 is driven to move downwards, and the new material roll 4 is supported by the conveying belt 5 after moving in place, so that the paper head of the new material roll 4 is adhered to the paper of the working mother roll 2 through the double-sided adhesive tape 11.

After the paper head of the new material roll 4 and the paper adhesion of the working mother roll 2 are completed, the output end of the driving cylinder 7 stretches out of the driving belt roller 71 to move downwards, the new material roll 4 is replaced to press the upper end face of the conveying belt 5 under the action of the force to form a V shape, the V shape is used for supporting the new material roll 4 to rotate at the unwinding position 3 to realize unwinding, and then the function of changing the roll without stopping the machine is realized.

Claims

1. The utility model provides a quick-operation joint reloads unwinding mechanism does not shut down, includes frame (1), its characterized in that: the unwinding device is characterized in that an unwinding position (3) used for supporting the working female roll (2) and unwinding the roll is arranged on the rack (1), a roll storage device used for storing a new roll (4) is arranged on one side of the unwinding position (3) on the rack (1), and a material returning device used for returning the used working female roll (2) is arranged on one side of the rack (1) close to the unwinding position (3).

2. The non-stop quick connector material replacing and unwinding mechanism of claim 1, characterized in that: the coil storage device comprises two symmetrical fixed hooks (8) which are used for fixing a new coil (4), a connecting rod (9) is fixedly connected to one side of each fixed hook (8), one end, far away from the fixed hooks (8), of each connecting rod (9) is rotatably connected with the rack (1), and a discharging driving device used for driving the connecting rods (9) to rotate is arranged on the rack (1).

3. The non-stop quick connector material replacing and unwinding mechanism of claim 2, characterized in that: the discharging driving device comprises a hydraulic cylinder (10) which is rotatably connected to the rack (1), the output end of the hydraulic cylinder (10) is rotatably connected with the middle part of the connecting rod (9), and the hydraulic cylinder (10) outputs power to drive the connecting rod (9) to drive the fixing hook (8) to move.

4. The non-stop quick connector material replacing and unwinding mechanism of claim 3, characterized in that: the inside of frame (1) is provided with conveyor belt (5), and the top of conveyor belt (5) and the contact formation of the female book of work (2) are used for supporting that the female book of work (2) carry out the pivoted position of unreeling (3).

5. The non-stop quick connector material replacing and unwinding mechanism of claim 4, wherein: one side of the conveying belt (5) is provided with a shape driving device which can drive the conveying belt (5) to change the shape of the upper end face of the conveying belt (5).

6. The non-stop quick connector material replacing and unwinding mechanism of claim 5, wherein: shape drive arrangement is including setting up drive actuating cylinder (7) on frame (1), and the output rotation that drives actuating cylinder (7) is connected with belt roller (71), and belt roller (71) and conveyor belt (5) inboard contact drive actuating cylinder (7) output power drive belt roller (71) and remove, realize relaxing or tight conveyor belt (5) that rises.

7. The non-stop quick connector material replacing and unwinding mechanism of claim 6, wherein: the material returning device comprises a material returning frame (12) which is arranged on the rack (1) in a sliding mode and close to one side of the unwinding position (3), and two symmetrically-arranged supporting rollers (13) are rotatably connected to the upper portion of the material returning frame (12).

8. The non-stop quick connector material replacing and unwinding mechanism of claim 7, wherein: the material returning frame (12) is driven by a material returning driving device to realize automatic movement, the material returning frame (12) moves to be close to a working female coil (2) on the material returning position (3) and supports the two ends of a central shaft of the working female coil (2) through a supporting roller (13), and then the working female coil (2) can be driven to withdraw from the material returning position (3).

9. The non-stop quick connector material replacing and unwinding mechanism of claim 8, wherein: one side of frame (1) is provided with buffer, and buffer includes that a plurality of fixed paper rolls (14) and a plurality of activity lead paper roll (15), and a plurality of fixed paper rolls (14) are evenly fixed mounting in one side of frame (1) at the interval respectively, and a plurality of activities lead paper roll (15) and pass through slip subassembly movable mounting in one side of frame (1), and activity lead paper roll (15) can be towards being close to or keeping away from the one side removal of fixed paper roll (14).

10. The non-stop quick connector material changing and unwinding mechanism of claim 9, characterized in that: the fixed paper guide roller (14) and the movable paper guide roller (15) are separated by a certain distance to form a storage area (19) for storing paper rolls.