CN219314133U

CN219314133U - Quick reel changing mechanism of winding film machine

Info

Publication number: CN219314133U
Application number: CN202320251679.6U
Authority: CN
Inventors: 吴萍
Original assignee: Wenzhou Zhengrui Machine Co ltd
Current assignee: Wenzhou Zhengrui Machine Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-07
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a quick coil replacing mechanism of a winding film machine, which belongs to the technical field of quick coil replacing of the winding film machine and comprises an assembly frame and an adjusting frame, wherein a screw rod and a stabilizing rod are respectively arranged in the assembly frame in a penetrating manner, the bottom end of the adjusting frame is positioned in the assembly frame, two ends of the screw rod are fixedly provided with adjusting discs, a linkage disc is arranged in the adjusting frame in a penetrating manner, a pull rod is arranged in the linkage disc in a penetrating manner, one end of the pull rod is fixedly provided with a fixed disc, a tension spring is sleeved outside the pull rod, a first hinge block is fixedly arranged on the outer surface of the linkage disc, a second hinge block is fixedly arranged on the outer surface of the fixed disc, a rotating shaft is arranged in the first hinge block and the second hinge block in a penetrating manner, the first hinge block and the second hinge block are hinged with the linkage frame through the rotating shaft, and an expansion rod is fixedly arranged on the outer surface of the linkage frame.

Description

Quick reel changing mechanism of winding film machine

Technical Field

The utility model belongs to the technical field of quick roll changing of a film winding machine, and particularly relates to a quick roll changing mechanism of the film winding machine.

Background

The winding membrane machine is need to wind the membrane body with the help of a roll core at the in-process of winding the membrane, and current winding membrane machine is when accomplishing the winding process back, has certain inconvenience when changing a roll core, causes to get and puts inconvenient shortcoming, and because a roll core has the model of equidimension not, its length and thickness all have different, so winding membrane machine is long at the required time of the process of fixed roll core, can't reach the effect of quick change of reel, need carry out certain improvement to it.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides a quick roll change mechanism of winding film machine, includes assembly jig and alignment jig, the inside of assembly jig is run through respectively and is provided with lead screw and stabilizer bar, the bottom of alignment jig is located the inside of assembly jig, the regulating plate is all fixed in both ends of lead screw, the inside of alignment jig is run through and is provided with the linkage dish, the inside of linkage dish is run through and is provided with the pull rod, the fixed disk is fixed to the one end of pull rod, the outside cover of pull rod is equipped with the extension spring, the surface of linkage dish is equipped with the articulated piece No. one, the surface of fixed disk is equipped with the articulated piece No. two, the inside of articulated piece No. one and No. two articulated pieces is all run through and is provided with the pivot, articulated piece No. one and No. two articulated pieces are articulated through the pivot and are articulated, the surface of linkage is equipped with the extension rod admittedly.

As a further aspect of the utility model: the utility model discloses a motor control device for a motor vehicle, including a motor, a motor shaft, a pulley, no. two pulleys and driving belt, the surface at the motor control device is fixed to the mount, the surface of mount is equipped with the motor box admittedly, the motor control device passes through the motor box and installs the surface at the mount, the output at the motor control device is installed to the one end of motor shaft, a pulley is installed at the other end surface of motor shaft, no. two pulleys are installed at the surface of linkage dish, the driving belt cover is established at the surface of No. one pulley and No. two pulleys.

As a further aspect of the utility model: the screw rod is characterized in that a first bearing is sleeved outside the screw rod, the screw rod is rotationally connected with the assembly frame through the first bearing, positive and negative threads are respectively formed on the outer surfaces of two ends of the screw rod, the number of the adjusting frames is two, the two adjusting frames are respectively located on two sides of the screw rod, the two adjusting frames are internally provided with threaded cylinders meshed with the screw rod in a penetrating mode, and the two adjusting frames are internally provided with linear bearings in a penetrating mode.

As a further aspect of the utility model: the outside cover of gangway is equipped with No. two bearings, the gangway is connected with the alignment jig through No. two bearings rotation.

As a further aspect of the utility model: the outer surface of the pull rod is fixedly provided with a hook, and two ends of the tension spring are respectively fixedly arranged on the outer surfaces of the linkage disc and the pull rod.

As a further aspect of the utility model: the outside cover of motor shaft is equipped with No. three bearings, the motor shaft is connected with the mount rotation through No. three bearings.

The beneficial effects are that:

1. when changing the core, through couple pulling pull rod, the pull rod drives the extension spring on the one hand and carries out stretching, on the other hand through the fixed disk drive No. two articulated blocks remove, drive the link frame and remove under the mutually supporting with No. one articulated blocks, and then drive the extension rod and remove, make it break away from the inboard of core one end, then drive the lead screw through rotating the regulating plate and rotate, through the continuous meshing with the screw thread section of thick bamboo drive the regulating frame of both sides and remove, the operation of repetition above will roll up the other end of core later can, the user can be according to the length of core to the position of regulating frame, drive the fixed disk through the pull rod and reset under the effect of extension spring resilience, and then drive the extension rod outside through the link frame and open, make it support at the inner wall of core, make it be applicable to the core of rolling up of different thickness, not only can carry out fast adjustment according to the core model, and can reach the efficiency of quick change the roll, the time of changing the roll has been saved.

2. The motor shaft drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the transmission belt, and then the linkage disc on one side is driven to rotate, and the linkage disc drives the winding core to synchronously rotate, so that the film is wound, the winding core is driven to wind the film in a driving mode, and the motor is simple in structure, convenient to maintain and convenient and fast to use.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

FIG. 4 is a schematic cross-sectional view of a portion of the structure of the present utility model;

fig. 5 is a side view, in cross-section, of a portion of the structure of the present utility model.

In the figure: 1. an assembly frame; 2. an adjusting frame; 3. a screw rod; 4. a stabilizer bar; 5. an adjusting plate; 6. a linkage disc; 7. a pull rod; 8. a fixed plate; 9. a tension spring; 10. a first hinge block; 11. a second hinging block; 12. a linkage frame; 13. an expansion rod; 14. a fixing frame; 15. a speed regulating motor; 16. a motor shaft; 17. a first belt pulley; 18. a second belt pulley; 19. a drive belt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 5, the quick coil-changing mechanism of the film winding machine comprises an assembly frame 1 and an adjusting frame 2, wherein the inside of the assembly frame 1 is respectively penetrated and provided with a screw rod 3 and a stabilizer bar 4, the outside of the screw rod 3 is sleeved with a first bearing, the screw rod 3 is rotationally connected with the assembly frame 1 through the first bearing, the outer surfaces of the two ends of the screw rod 3 are respectively provided with positive and negative threads, the number of the adjusting frames 2 is two groups, the two groups of adjusting frames 2 are respectively positioned on two sides of the screw rod 3, the inside of the two groups of adjusting frames 2 is penetrated and provided with a threaded cylinder meshed with the screw rod 3, the inside of the two groups of adjusting frames 2 is penetrated and provided with a linear bearing, the bottom end of the adjusting frame 2 is positioned in the inside of the assembly frame 1, two ends of the screw rod 3 are respectively fixedly provided with an adjusting disk 5, the inside of the adjusting frame 2 is penetrated and provided with a linkage disk 6, the outside of the linkage disk 6 is sleeved with a second bearing, the linkage disk 6 is rotationally connected with the adjusting frame 2, the inside of the linkage disk 6 is penetrated and provided with a pull rod 7, the outer surface of the pull rod 7 is fixedly provided with a hook, the two ends of the pull rod 9 are respectively positioned on the two sides of the screw rod 3, the two ends of the

linkage disk

6 and 7 are respectively fixedly installed on the outer surfaces of the

pull rod

6 and 7 respectively, the two ends of the two end of the pull rod 7 are fixedly installed on the outer surface of the

pull rod

6 and 7 are fixedly connected with a pull rod 11, the outer surface of the first hinge block 11 and the second hinge block 11 fixedly installed on the outer surface 11 and the second hinge block 11 fixedly has a hinge block 11, and the second hinge 11 fixedly installed, and the second hinge block 11 and the first hinge block 11 and the second hinge block 11 fixedly and the hinge 11 are fixedly and the outer hinge block 11, and the second hinge 11, and the hinge 11.

When the winding core is replaced, the pull rod 7 is pulled by the hook, the pull rod 7 drives the tension spring 9 to stretch on one hand, the second hinge block 11 is driven by the fixing disc 8 to move, the linkage frame 12 is driven to move under the mutual cooperation of the first hinge block 10, the expansion rod 13 is driven to move so as to separate from the inner side of one end of the winding core, the screw rod 3 is driven to rotate by the rotating adjusting disc 5, the adjusting frames 2 on two sides are driven to move by continuous meshing with the threaded cylinder, the other end of the winding core is taken down by repeating the above operation, a user can adjust the position of the adjusting frame 2 according to the length of the winding core, the fixing disc 8 is driven to reset under the rebound force of the tension spring 9, and the expansion rod 13 is driven to open to the outside by the linkage frame 12, so that the expansion rod 13 is abutted against the inner wall of the winding core, the expansion rod is suitable for winding cores with different thicknesses, the winding core can be rapidly adjusted according to the winding core model, the effect of rapid winding replacement can be achieved, and the winding replacement time is saved.

Specifically, as shown in fig. 1 and 3, the outer surfaces of the adjusting frame 2 and the linkage disc 6 are provided with a driving assembly, the driving assembly comprises a fixing frame 14, a speed regulating motor 15, a motor shaft 16, a first belt pulley 17, a second belt pulley 18 and a transmission belt 19, the fixing frame 14 is fixedly arranged on the outer surface of the adjusting frame 2, a motor box is fixedly arranged on the outer surface of the fixing frame 14, the speed regulating motor 15 is arranged on the outer surface of the fixing frame 14 through the motor box, one end of the motor shaft 16 is arranged at the output end of the speed regulating motor 15, the first belt pulley 17 is arranged on the outer surface of the other end of the motor shaft 16, the second belt pulley 18 is arranged on the outer surface of the linkage disc 6, the transmission belt 19 is sleeved on the outer surfaces of the first belt pulley 17 and the second belt pulley 18, a third bearing is sleeved on the outer surface of the motor shaft 16, and the motor shaft 16 is rotationally connected with the fixing frame 14 through the third bearing.

The speed regulating motor 15 is started to drive the first belt pulley 17 to rotate through the motor shaft 16, the first belt pulley 17 drives the second belt pulley 18 to rotate through the transmission belt 19, and then the linkage disc 6 on one side is driven to rotate, and the linkage disc 6 drives the winding core to synchronously rotate, so that the film is wound, the winding core is driven to wind the film in a transmission mode, the structure is simple, the maintenance is convenient, and the use process is convenient and fast.

Working principle: when changing the core, pull rod 7 through the couple pulling, pull rod 7 drives extension spring 9 on the one hand and stretches, on the other hand, drive second hinge piece 11 through fixed disk 8 and remove, drive linkage frame 12 under the mutually supporting with first hinge piece 10 and remove, and then drive expansion rod 13 and remove, make it break away from the inboard of core one end, then drive lead screw 3 through rotating adjusting disk 5 and rotate, drive the adjusting frame 2 of both sides through the continuous meshing with the screw mandrel and remove, the operation of following repeatedly above will roll up the other end of core and take off can, the user can adjust the position of adjusting frame 2 according to the length of core, drive fixed disk 8 through pull rod 7 and reset under the resilience effect of extension spring 9, and then drive expansion rod 13 to outside opening through linkage frame 12, make it support at the inner wall of core, make it be applicable to the core of rolling up of different thickness, not only can be according to core model and carry out fast adjustment, and can reach the efficiency of quick change roll, the time of changing, start speed governing motor 15 is through motor shaft 16 drive first belt pulley 17 and rotate 17 and carry out the speed pulley 17 and carry out the regulation through 17, and drive the film through the drive of second belt pulley 19 and carry out the linkage 6 and rotate, thereby the convenient and maintain the process is simple, and easy to rotate the structure is rotated to carry out the linkage 6, and is convenient to be rotated to carry out.

Claims

1. The utility model provides a quick roll change mechanism of winding film machine, includes assembly jig (1) and alignment jig (2), its characterized in that, the inside of assembly jig (1) is run through respectively and is provided with lead screw (3) and stabilizer bar (4), the bottom of alignment jig (2) is located the inside of assembly jig (1), all be equipped with adjustment dish (5) at the both ends of lead screw (3), the inside of alignment jig (2) is run through and is provided with link plate (6), the inside of link plate (6) is run through and is provided with pull rod (7), fixed disk (8) are equipped with to the one end of pull rod (7), the outside cover of pull rod (7) is equipped with extension spring (9), the surface of link plate (6) is equipped with articulated piece (10) No. one, the surface of fixed disk (8) is equipped with articulated piece (11) No. two, the inside of articulated piece (10) and No. two articulated pieces (11) all run through and are provided with the pivot, articulated piece (10) No. two articulated pieces (11) have link plate (12) through articulated, link plate (12) and link plate (13) are equipped with expansion rod (13).

2. The quick coil changing mechanism of a film winding machine according to claim 1, wherein the outer surfaces of the adjusting frame (2) and the linkage disc (6) are provided with a driving assembly, the driving assembly comprises a fixing frame (14), a speed regulating motor (15), a motor shaft (16), a first belt pulley (17), a second belt pulley (18) and a transmission belt (19), the fixing frame (14) is fixedly arranged on the outer surface of the adjusting frame (2), a motor box is fixedly arranged on the outer surface of the fixing frame (14), the speed regulating motor (15) is arranged on the outer surface of the fixing frame (14) through the motor box, one end of the motor shaft (16) is arranged at the output end of the speed regulating motor (15), the first belt pulley (17) is arranged on the outer surface of the other end of the motor shaft (16), the second belt pulley (18) is arranged on the outer surface of the linkage disc (6), and the transmission belt (19) is sleeved on the outer surfaces of the first belt pulley (17) and the second belt pulley (18).

3. The quick coil replacing mechanism of a film winding machine according to claim 1, wherein a first bearing is sleeved outside the screw rod (3), the screw rod (3) is rotationally connected with the assembly frame (1) through the first bearing, positive and negative threads are respectively formed on the outer surfaces of two ends of the screw rod (3), the two adjusting frames (2) are respectively arranged on two sides of the screw rod (3), threaded barrels meshed with the screw rod (3) are respectively arranged inside the two adjusting frames (2), and linear bearings are respectively arranged inside the two adjusting frames (2).

4. The quick coil changing mechanism of the film winding machine according to claim 1, wherein a second bearing is sleeved outside the linkage disc (6), and the linkage disc (6) is rotationally connected with the adjusting frame (2) through the second bearing.

5. The quick coil changing mechanism of the film winding machine according to claim 1, wherein hooks are fixedly arranged on the outer surface of the pull rod (7), and two ends of the tension spring (9) are fixedly arranged on the outer surfaces of the linkage disc (6) and the pull rod (7) respectively.

6. The quick coil changing mechanism of the film winding machine according to claim 2, wherein a third bearing is sleeved outside the motor shaft (16), and the motor shaft (16) is rotatably connected with the fixing frame (14) through the third bearing.