Winding machine
By designing the unilateral moving device and connection device of the winding machine, the automatic clamping and movement of the air-scaling shaft is realized, and the problem of low winding efficiency of the air-scaling shaft in the prior art is solved, the working efficiency is improved and the air-scaling shaft is protected.
Patent Information
- Application Number
- CN202422007768.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The prior art requires manual operation during the winding process of the gas expansion shaft, resulting in low working efficiency and the gas expansion shaft is susceptible to damage.
A winding machine is designed, including a unilateral moving device and a connecting device. The automatic clamping and movement of the gas expansion shaft is realized through the translation device and the lifting device, which simplifies the sleeve and replacement process of the gas expansion shaft.
The winding efficiency of the gas expansion shaft is improved, manual operation is reduced, and the gas expansion shaft is protected, and damage caused by manual operation is avoided.
Smart Images
Figure CN223032576U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding equipment, and particularly relates to a winding machine. Background Art
[0002] There are various production methods for plastic films. No matter which method is used to produce the film, it is necessary to wind the film after it is formed. When winding the film, the reel for winding the film is sleeved on the air shaft to form a winding roll. When the film wound on a winding roll reaches the required amount, it is necessary to replace the winding roll. However, the air shaft itself has a certain weight and high precision and is not suitable to be impacted. At the same time, glue is also applied on the sleeve, resulting in that manually sleeving the reel on the air shaft requires a large amount of manpower and the working efficiency is extremely low. Content of the Utility Model
[0003] Therefore, in view of the above problems, the utility model provides a winding machine.
[0004] To achieve the above object, the technical solution of the utility model provides a winding machine, including a frame, a winding device arranged on the frame for placing an air shaft, and a unilateral moving device arranged on the frame for facilitating a user to sleeve a reel on the air shaft and move the air shaft.
[0005] Further improvement is that: the unilateral moving device includes: a translation frame slidably arranged on the frame through a translation device, an installation seat arranged on the translation frame and capable of lifting through a lifting device, and a clamping jaw device arranged on the installation seat for clamping the air shaft.
[0006] Further improvement is that: the clamping jaw device includes: two mechanical jaw hands, a first telescopic cylinder arranged on the installation seat, a pushing shaft arranged on the telescopic rod of the first telescopic cylinder and perpendicular to the telescopic rod, grabbing rotating arms respectively arranged on both sides of the installation seat, and a strip-shaped hole opened on the mechanical jaw hand. The mechanical jaw hand is sleeved on the pushing shaft through the strip-shaped hole, and the mechanical jaw hand is hinged to the grabbing rotating arm.
[0007] Further improvement is that: a connecting plate is further arranged on the grabbing rotating arm, the connecting plate and the grabbed end of the air shaft are on the same side, and a stabilizing plate matching the air shaft is further arranged on the connecting plate.
[0008] Further improvement is that: the winding device includes: two fork arm plates respectively hinged on both sides of the frame, and a third telescopic cylinder hinged on the frame. The telescopic rod of the third telescopic cylinder is hinged to the fork arm plate.
[0009] Further improvements are as follows: Two first swing arm plates are hinged to both sides of the frame. A first arm blocking block is arranged on the first swing arm plate. A second telescopic cylinder is arranged between the frame and the first swing arm plate. The second telescopic cylinder is hinged to the frame, and the telescopic rod of the second telescopic cylinder is hinged to the first swing arm plate.
[0010] Further improvements are as follows: The frame is also provided with a connecting device for holding the air shaft that has completed winding and the air shaft that has not been wound yet.
[0011] Further improvements are as follows: The connecting device includes: Two blanking paddles rotatably arranged on both sides of the frame through a rotating device, a rodless cylinder arranged between the blanking paddles, and a blade arranged on the piston block of the rodless cylinder.
[0012] Further improvements are as follows: Two second swing arm plates for docking with the blanking paddles are also hinged to both sides of the frame. A fourth telescopic cylinder is also hinged to the frame. The telescopic rod of the fourth telescopic cylinder is hinged to the second swing arm plate. A second arm blocking block is arranged on the second swing arm plate.
[0013] Further improvements are as follows: A fifth telescopic cylinder is arranged on the second swing arm plate, and a second buffer block is arranged on the telescopic rod of the fifth telescopic cylinder.
[0014] Further improvements are as follows: The translation device includes: At least one first slide rail arranged on the frame, a first slider arranged on the translation frame and matching with the first slide rail, and a sliding driving device arranged between the translation frame and the frame.
[0015] Further improvements are as follows: The sliding driving device includes: A first servo motor arranged on the frame, a first reduction gearbox arranged on the frame, a driving shaft arranged on the frame, a first synchronous pulley arranged on the driving shaft, at least one second synchronous pulley arranged on the driving shaft, and a third synchronous pulley arranged on the frame and cooperating with the second synchronous pulley. The rotating rod of the first servo motor is connected to the input end of the first reduction gearbox. A fourth synchronous pulley cooperating with the first synchronous pulley is arranged at the output end of the first reduction gearbox. A first synchronous belt is arranged between the first synchronous pulley and the fourth synchronous pulley. A second synchronous belt is arranged between the second synchronous pulley and the third synchronous pulley and is parallel to the first slide rail. The translation frame is fixedly connected to the second synchronous belt.
[0016] Further improvements are as follows: The lifting device includes a first support rotating arm and a second support rotating arm. The middle sections of the first support rotating arm and the second support rotating arm are hinged to each other. At least one second slide rail is provided on the translation frame. A second slider is slidably provided on the second slide rail. One end of the second support rotating arm is hinged to one end of the second slider and is hinged to a lifting frame. A third slide rail is provided on the lifting frame. A third slider is slidably provided on the third slide rail. One end of the first support rotating arm is hinged to one end of the translation frame and is hinged to the third slider. A lifting driving device is further provided on the lifting frame or the translation frame.
[0017] Further improvements are as follows: The lifting driving device includes a mounting plate provided on the second slider, a second servo motor and a second reduction gearbox provided on the mounting plate, and a rack provided on the translation frame. The rotating rod of the second servo motor is connected to the input end of the second reduction gearbox. The output end of the second reduction gearbox is connected to a gear meshing with the rack.
[0018] Further improvements are as follows: A limiting plate is further provided on the machine frame. A first screw is locked on the limiting plate. A first buffer block resisting against the fork arm plate is provided on the first screw.
[0019] Further improvements are as follows: The rotating device includes bearing seats provided on both sides of the machine frame and coaxial with the transfer rubber roller on the machine frame, several support columns provided between the bearing seats and the machine frame, a sleeve provided on the inner ring of the bearing seat, a third reduction gearbox provided on the machine frame, a third servo motor provided at the input end of the third reduction gearbox, a sprocket shaft rotatably provided on the machine frame, a first sprocket provided on the sprocket shaft, and second sprockets provided on both sides of the sprocket shaft. A third sprocket is provided at one end of the sleeve. A fourth sprocket is provided at the output end of the third reduction gearbox. A first transmission chain is provided between the fourth sprocket and the first sprocket. A second transmission chain is provided between the second sprocket and the third sprocket. A blanking dial is provided at the other end of the sleeve.
[0020] The advantages and beneficial effects of the present utility model are as follows:
[0021] 1. The structure is simple and the use is convenient. A unilateral moving device is provided which can grab one side of the air shaft and lift and translate it. Since only one side of the air shaft is grabbed, the user can quickly sleeved a sleeve on the air shaft, greatly improving the work efficiency and streamlining the work process.
[0022] 2. Through the cooperation of the unilateral moving device with the second swing arm, the first swing arm and the connection device, the air shaft can be quickly replaced without stopping the operation of the winding machine, greatly improving the work efficiency. Description of the Drawings
[0023] Figure 1Schematic three-dimensional view of a rewinder of the present utility model;
[0024] Figure 2 Schematic three-dimensional view of a rewinder of the present utility model without an installed box body;
[0025] Figure 3 Schematic three-dimensional view of a gripper device of a rewinder of the present utility model;
[0026] Figure 4 Schematic side view of a gripper device of a rewinder of the present utility model without an installed gripper push seat;
[0027] Figure 5 Schematic view of a rewinder of the present utility model without an installed unilateral moving device;
[0028] Figure 6 Schematic view of a connection device of a rewinder of the present utility model;
[0029] Figure 7 Schematic view of a unilateral moving device of a rewinder of the present utility model;
[0030] In the figure: 1, frame; 2, translation frame; 3, mounting seat; 4, mechanical gripper; 5, first telescopic cylinder; 6, pushing shaft; 7, grasping rotating arm; 8, connecting plate; 9, stabilizing plate; 10, fork arm plate; 11, third telescopic cylinder; 12, limiting plate; 13, first screw; 14, first buffer block; 15, first swing arm plate; 16, first arm blocking block; 17, second telescopic cylinder; 18, blanking paddle; 19, rodless cylinder; 20, blade; 21, second swing arm plate; 22, fourth telescopic cylinder; 23, second arm blocking block; 24, fifth telescopic cylinder; 25, second buffer block; 26, first slide rail; 27, first slider; 28, first servo motor; 29, first reduction gearbox; 30, driving shaft; 31, second synchronous pulley; 32, third synchronous pulley; 33, second synchronous belt; 34, first supporting rotating arm; 35, second supporting rotating arm; 36, second slide rail; 37, second slider; 38, lifting frame; 39, third slide rail; 40, third slider; 41, mounting plate; 42, second servo motor; 43, second reduction gearbox; 44, rack; 45, gear; 46, transfer rubber roller; 47, bearing seat; 48, support pillar; 49, sleeve; 50, third reduction gearbox; 51, third sprocket; 52, first transmission chain; 53, strip-shaped hole; 54, gripper push seat; 55, box body; 100, air shaft. Detailed implementation manners
[0031] The following combines the accompanying drawings and embodiments to further describe the detailed implementation manners of the present utility model. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model.
[0032] As shown in Figure 1-7 Figure 3, a rewinder includes a frame 1 and a winding device disposed on the frame 1 for placing an air shaft 100. A single-side moving device for facilitating a user to sleave a reel on the air shaft 100 and move the air shaft 100 is further disposed on the frame 1.
[0033] To facilitate driving the air shaft 100 to move, the single-side moving device includes a translation frame 2 slidably disposed on the frame 1 through a translation device, and a mounting seat 3 vertically disposed on the translation frame 2 through a lifting device. A jaw device for clamping the air shaft 100 is disposed on the mounting seat 3.
[0034] To facilitate clamping the air shaft 100, the jaw device includes two mechanical jaw hands 4, a first telescopic cylinder 5 disposed on the mounting seat 3, a push shaft 6 disposed on the telescopic rod of the first telescopic cylinder 5 and perpendicular to the telescopic rod, grabbing swing arms 7 respectively disposed on both sides of the mounting seat 3, and a strip-shaped hole 53 opened on the mechanical jaw hand 4. The mechanical jaw hand 4 is sleeved on the push shaft 6 through the strip-shaped hole 53, and the mechanical jaw hand 4 is hinged to the grabbing swing arm 7.
[0035] To facilitate installing the push shaft 6, a gripper push seat 54 is disposed on the telescopic rod of the first telescopic cylinder 5, and the push shaft 6 is disposed on the gripper push seat 54.
[0036] To enhance the clamping stability, a connecting plate 8 is further disposed on the grabbing swing arm 7. The connecting plate 8 and the grabbed end of the air shaft 100 are on the same side. A stabilizing plate 9 matching the air shaft 100 is further disposed on the connecting plate 8. When the air shaft 100 is about to tilt towards the non-grabbed end, its grabbed end will resist against the stabilizing plate 9, thereby preventing it from tilting and improving the stability.
[0037] To facilitate winding, the winding device includes two fork arm plates 10 respectively hinged on both sides of the frame 1, and a third telescopic cylinder 11 hinged on the frame 1. The telescopic rod of the third telescopic cylinder 11 is hinged to the fork arm plate 10.
[0038] To enable the fork arm plate 10 to move to a predetermined position, a limiting plate 12 is further disposed on the frame 1. A first screw 13 is locked on the limiting plate 12, and a first buffer block 14 resisting against the fork arm plate 10 is disposed on the first screw 13.
[0039] To facilitate moving the air shaft 100 onto the frame 1, two first swing arm plates 15 are hinged on both sides of the frame 1. A first stop arm block 16 is disposed on the first swing arm plate 15. A second telescopic cylinder 17 is disposed between the frame 1 and the first swing arm plate 15. The second telescopic cylinder 17 is hinged to the frame 1, and the telescopic rod of the second telescopic cylinder 17 is hinged to the first swing arm plate 15.
[0040] To facilitate the smoother movement of the air shaft 100 on the second swing arm plate 21 onto the winding device and at the same time attach it to the air shaft 100, a connection device is further provided on the frame 1. The connection device includes: two blanking paddles 18 rotatably arranged on both sides of the frame 1 through a rotating device, a rodless cylinder 19 arranged between the blanking paddles 18, and a blade 20 arranged on the piston block of the rodless cylinder 19.
[0041] To extend the service life of the jaw device and enable the jaw device not to hold the air shaft 100 for a long time, two second swing arm plates 21 for docking with the blanking paddles 18 are hingedly arranged on both sides of the frame 1. A fourth telescopic cylinder 22 is also hingedly arranged on the frame 1. The telescopic rod of the fourth telescopic cylinder 22 is hinged to the second swing arm plate 21, and a second arm blocking block 23 is arranged on the second swing arm plate 21.
[0042] To facilitate the pushing of the air shaft 100 towards the blanking paddle 18, a fifth telescopic cylinder 24 is arranged on the second swing arm plate 21, and a second buffer block 25 is arranged on the telescopic rod of the fifth telescopic cylinder 24.
[0043] To facilitate the driving of the translation frame 2 to translate, the translation device includes: at least one first slide rail 26 arranged on the frame 1, a first slider 27 arranged on the translation frame 2 and matching with the first slide rail 26, and a sliding driving device arranged between the translation frame 2 and the frame 1. The sliding driving device includes: a first servo motor 28 arranged on the frame 1, a first reduction gearbox 29 arranged on the frame 1, a driving shaft 30 arranged on the frame 1, a first synchronous pulley (not shown in the figure) arranged on the driving shaft 30, at least one second synchronous pulley 31 arranged on the driving shaft 30, and a third synchronous pulley 32 arranged on the frame 1 and cooperating with the second synchronous pulley 31. The rotating rod of the first servo motor 28 is connected to the input end of the first reduction gearbox 29. A fourth synchronous pulley (not shown in the figure) cooperating with the first synchronous pulley (not shown in the figure) is arranged at the output end of the first reduction gearbox 29. A first synchronous belt (not shown in the figure) is arranged between the first synchronous pulley (not shown in the figure) and the fourth synchronous pulley (not shown in the figure). A second synchronous belt 33 is arranged between the second synchronous pulley 31 and the third synchronous pulley 32 and is parallel to the first slide rail 26. The translation frame 2 is fixedly connected to the second synchronous belt 33.
[0044] To facilitate the lifting of the driving mounting base 3, the lifting device includes: a first supporting rotating arm 34 and a second supporting rotating arm 35. The middle sections of the first supporting rotating arm 34 and the second supporting rotating arm 35 are hinged to each other. At least one second slide rail 36 is provided on the translation frame 2. A second slider 37 is slidably provided on the second slide rail 36. One end of the second supporting rotating arm 35 is hinged to one end of the second slider 37, and a lifting frame 38 is hinged and connected. A third slide rail 39 is provided on the lifting frame 38. A third slider 40 is slidably provided on the third slide rail 39. One end of the first supporting rotating arm 34 is hinged to one end of the translation frame 2 and is hinged to the third slider 40. A lifting driving device is further provided on the lifting frame 38 or the translation frame 2. The lifting driving device includes: a mounting plate 41 provided on the second slider 37, a second servo motor 42 and a second reduction gearbox 43 provided on the mounting plate 41, and a rack 44 provided on the translation frame 2. The rotating rod of the second servo motor 42 is connected to the input end of the second reduction gearbox 43. The output end of the second reduction gearbox 43 is connected with a gear 45 meshing with the rack 44.
[0045] To facilitate the rotation of the blanking paddle 18, the rotating device includes: bearing seats 47 provided on both sides of the frame 1 and coaxial with the transfer rubber roller 46 on the frame 1, several struts 48 provided between the bearing seats 47 and the frame 1, a sleeve 49 provided on the inner ring of the bearing seat 47, a third reduction gearbox 50 provided on the frame 1, a third servo motor (not shown in the figure) provided at the input end of the third reduction gearbox 50, a sprocket shaft (not shown in the figure) rotatably provided on the frame 1, a first sprocket (not shown in the figure) provided on the sprocket shaft, and second sprockets (not shown in the figure) provided on both sides of the sprocket shaft. A third sprocket 51 is provided at one end of the sleeve 49. A fourth sprocket (not shown in the figure) is provided at the output end of the third reduction gearbox 50. A first transmission chain 52 is provided between the fourth sprocket (not shown in the figure) and the first sprocket (not shown in the figure). A second transmission chain (not shown in the figure) is provided between the second sprockets (not shown in the figure) and the third sprocket 51. The blanking paddle 18 is provided at the other end of the sleeve 49.
[0046] The first buffer block 14 is a first rubber block, and the second buffer block 25 is a second rubber block.
[0047] A plurality of boxes 55 are further provided on the frame 1 for protecting the frame 1.
[0048] Working principle: During use, the second telescopic cylinder 17 is driven to work, so that the first swing arm plate 15 swings downward. At this time, the user can easily place the air shaft 100 on the first swing arm plate 15. Subsequently, the first swing arm plate 15 swings to lift the air shaft 100.
[0049] After being lifted, the translation frame 2 is translated above the air shaft 100 under the drive of the first servo motor 28. Subsequently, under the drive of the second servo motor 42, the first support rotating arm 34 and the second support rotating arm 35 approach each other, so that the mounting seat 3 moves towards the air shaft 100. When it moves to a suitable position, the first telescopic cylinder 5 drives the gripper push seat 54 to move, so that the mechanical gripper 4 clamps the air shaft 100 under the mutual cooperation of the grasping rotating arm 7, the pushing shaft 6 and the strip-shaped hole 53. At this time, the second servo motor 42 drives the mounting seat 3 to lift, and the user can sleave the winding drum from the other side of the air shaft 100 that is not grasped;
[0050] Subsequently, the air shaft 100 is moved to the second swing arm plate 21 and waits for the winding of the air shaft 100 to be completed;
[0051] When the winding is completed, the fourth telescopic cylinder 22 and the third servo motor (not shown in the figure) work simultaneously, so that the second swing arm plate 21 is docked with the blanking dial 18. The air shaft 100 rolls towards the blanking dial 18 and contacts the transfer rubber roller 46 and the film on the frame 1. At the same time, the rodless cylinder 19 drives the blade 20 to cut the film, so that the film adheres to the air shaft 100, thereby performing winding;
[0052] Finally, the third telescopic cylinder 11 drives the fork arm plate 10 to swing, so that the wound air shaft 100 rolls towards the first swing arm plate 15. Subsequently, it drives the fork arm plate 10 to swing towards the air shaft 100 that is being wound again. At the same time, the blanking dial 18 rotates and cooperates with the fork arm plate 10 to complete the transfer of the air shaft 100. Repeating this cycle can continuously wind without stopping the machine.
[0053] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and descriptions only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A winding machine, comprising a frame, a winding device arranged on the frame for placing an air-expanding shaft, characterized in that: The frame is also provided with a unilateral moving device for facilitating the user to sleeve the reel on the air-expanding shaft and to move the air-expanding shaft; The unilateral moving device comprises: a translation frame slidably arranged on the frame through a translation device, and a mounting seat arranged on the translation frame liftably arranged through a lifting device, wherein a clamping claw device for clamping the air expansion shaft is arranged on the mounting seat.
2. A winding machine according to claim 1, characterized in that: The clamping device includes: two mechanical claws, a first telescopic cylinder arranged on a mounting seat, a driving shaft arranged on the telescopic rod of the first telescopic cylinder and perpendicular to the telescopic rod, grabbing rotating arms respectively arranged on both sides of the mounting seat, and a strip hole opened on the mechanical claw, the mechanical claw is sleeved on the driving shaft through the strip hole, and the mechanical claw is hinged to the grabbing rotating arm.
3. A winding machine according to claim 2, characterized in that: The grabbing rotating arm is also provided with a connecting plate, the connecting plate and the grabbed end of the air-expanding shaft are located on the same side, and the connecting plate is also provided with a stabilizing plate matching the air-expanding shaft.
4. A winding machine according to claim 1, characterized in that: The winding device comprises: two fork arm plates respectively hingedly arranged on both sides of the frame, and a third telescopic cylinder hingedly connected to the frame, wherein the telescopic rod of the third telescopic cylinder is hingedly connected to the fork arm plates.
5. A winding machine according to claim 1, characterized in that: Two first swing arm plates are hinged on both sides of the frame, and first stop arm blocks are arranged on the first swing arm plates. A second telescopic cylinder is arranged between the frame and the first swing arm plates, and the second telescopic cylinder is hinged to the frame, and a telescopic rod of the second telescopic cylinder is hinged to the first swing arm plate.
6. A winding machine according to claim 1, characterized in that: The frame is also provided with a connecting device for connecting the air-expanding shaft that has been rolled up and the air-expanding shaft that has not been rolled up.
7. A winding machine according to claim 6, characterized in that: The connection device comprises: two material-cutting paddles rotatably arranged on both sides of the frame through a rotating device, a rodless cylinder arranged between the material-cutting paddles, and a blade arranged on a piston block of the rodless cylinder.
8. A winding machine according to claim 6, characterized in that: Two second swing arm plates for connecting with the cutting paddles are hingedly arranged on both sides of the frame, and a fourth telescopic cylinder is hingedly arranged on the frame. The telescopic rod of the fourth telescopic cylinder is hingedly arranged with the second swing arm plates, and a second stop arm block is arranged on the second swing arm plate.
9. A winding machine according to claim 8, characterized in that: The second swing arm plate is provided with a fifth telescopic cylinder, and the telescopic rod of the fifth telescopic cylinder is provided with a second buffer block.