Automatic slitting and rewinding device and slitting system

Through the design of the automatic slitting and winding device, the conveying mechanism, the cutting mechanism and the positioning clamping mechanism are used to achieve full automation and precise cutting of the coiled material, solving the problems of low cutting efficiency and precision in the existing technology.

CN119772977BActive Publication Date: 2025-09-19HUAITE SHENZHEN AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202510197445.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-09-19
Estimated Expiration
2045-02-21

AI Technical Summary

Technical Problem

The coil cutting equipment in the prior art has the problems of low fully automated cutting efficiency and low cutting precision.

Method used

The automatic slitting and rewinding device is adopted, including the conveying mechanism, the cutting mechanism and the position adjustment and clamping mechanism. The clamping parts and cutting machine driven by sensors and motors are used to realize the fully automatic and precise cutting of the coiled materials.

Benefits of technology

It realizes the fully automated and precise cutting of coiled materials, and improves the cutting efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an automatic slitting and rewinding device and slitting system, comprising a conveying mechanism, a cutting and rewinding mechanism, and a position-adjusting and clamping mechanism. The conveying mechanism comprises a first base, a transverse plate, and a lifting plate for loading the coiled material to be cut; the transverse plate is slidably connected to the first base, and the lifting plate is disposed on the transverse plate; the position-adjusting and clamping mechanism comprises a second base, a position-adjusting assembly, and a clamping assembly; the second base is fixedly connected to the first base; the clamping assembly comprises a plurality of clamping members, the position-adjusting assembly comprises a chuck seat slidably connected to the second base, and the clamping members are connected to the chuck seat; the cutting and rewinding mechanism comprises a loading plate and a cutting machine disposed on the loading plate; the loading plate is fixed to one end of the second base. The present invention can achieve fully automated cutting of coiled material with high cutting efficiency and precision.
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Description

Technical Field

[0001] The present invention relates to the field of mechanical automation, and in particular to an automatic slitting and winding device and a slitting system. Background Art

[0002] In industrial production, roll materials, including tapes, plastic bags, and tubular materials, are very common products or semi-finished products. These rolls are often large or irregular in shape, requiring rewinding and cutting to meet specifications. Existing technologies typically use cutting machines to cut rolls, but most cutting processes are manual or semi-manual, preventing fully automated cutting and resulting in low cutting efficiency.

[0003] There are also a few devices or systems that can automatically cut coils, but the cutting accuracy is not high. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide an automatic slitting and rewinding device and a slitting system, which can realize fully automatic cutting of coiled materials with high cutting efficiency and precision.

[0005] One of the purposes of the present invention is achieved by the following technical solution:

[0006] The lifting mechanism is connected with the lifting mechanism, and the lifting mechanism is connected with the lifting mechanism, and the lifting mechanism is connected with the lifting mechanism. The lifting mechanism comprises a first base body, a second base body, a positioning assembly and a clamping assembly. The second base body is fixedly connected with the first base body, and the clamping assembly comprises a plurality of clamping members, the positioning assembly comprises a clamping head seat slidably connected to the second base body, and the clamping member is connected with the clamping seat. When the conveying mechanism transports the roll to be cut to the second base body, the positioning assembly controls the clamping member to clamp the roll to be cut; the roll cutting mechanism comprises a loading plate and a cutting machine arranged on the loading plate, the loading plate is fixed to one end of the second base body, and when the positioning clamping mechanism transports the roll to be cut to the bottom of the cutting machine, the cutting machine cuts the roll to be cut.

[0007] Preferably, the conveying mechanism also includes a first slide rail and a first screw rod that drives the transverse movement plate to move laterally. The first screw rod and the first slide rail are both fixed on the first seat body. The transverse movement plate is slidingly connected to the first seat body through the first slide rail, and the first screw rod is connected to the transverse movement plate.

[0008] Preferably, the conveying mechanism also includes a lifting motor, a support plate and a robot for installing the coil to be cut, the robot and the lifting motor are fixed on the transverse plate, the support plate is fixed on the upper end of the lifting plate, and when the lifting plate moves the coil to be cut vertically through the lifting motor, the robot clamps the coil to be cut to the clamping member.

[0009] Preferably, the positioning assembly also includes a transverse seat and multiple front push rods for pushing the clamping assembly, the transverse seat is slidably connected to the second seat body, one end of the multiple front push rods is fixed on the transverse seat, and the other end of the multiple front push rods is connected to the clamping member.

[0010] Preferably, the clamping member includes a hollow shaft, a chuck and a sleeve for sleeve-mounted front-cut coil material, the hollow shaft is rotatably connected to the chuck seat, the chuck is fixed on the hollow shaft, the sleeve is sleeved with the hollow shaft, and the front push rod passes through the hollow shaft and is connected to the sleeve.

[0011] Preferably, the clamping member further includes a torsion ring and a first cylinder for pushing the torsion ring, the first cylinder is fixed on the chuck seat, the piston rod of the first cylinder is connected to the torsion ring, and the torsion ring is connected to the chuck.

[0012] Preferably, the clamping assembly also includes a second slide rail and a second screw rod for pushing the transverse seat to move, the transverse seat is connected to the second screw rod, the transverse seat is slidably connected to the second seat body through the second slide rail, and the chuck seat is slidably connected to the second seat body through the second slide rail.

[0013] Preferably, the cutting mechanism further includes a loading plate and a first motor driving the cutting machine, the loading plate is vertically slidably connected to the second seat, the first motor is fixed on the loading plate, and the rotating shaft of the first motor is connected to the cutting machine.

[0014] Preferably, the roll cutting mechanism also includes a third slide rail, a connecting plate, a rear top plate and a second cylinder that drives the loading plate to move vertically. The loading plate and the rear top plate are respectively vertically slidably connected to the second seat body through the third slide rail, the connecting plate is fixedly connected to the third slide rail, the second cylinder is fixedly connected to the connecting plate, and the piston rod of the second cylinder is fixedly connected to the loading plate.

[0015] The second object of the present invention is achieved by adopting the following technical solutions:

[0016] A slitting system includes a conveying mechanism, a cutting mechanism and a position adjustment and clamping mechanism, and also includes sensors. The sensors include position sensors and temperature sensors. When the values ​​sensed by the sensors exceed the rated values, the slitting system stops running.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The automatic slitting and rewinding device disclosed in the present application includes a conveying mechanism, a cutting and rewinding mechanism and a position adjustment clamping mechanism for adjusting the position of the coil. The conveying mechanism can automatically transport the coil to the clamping member of the position adjustment clamping mechanism, and the clamping member clamps the coil to be cut. The position adjustment component of the position adjustment clamping mechanism can adjust the position of the coil to be cut and convey the coil to be cut to a suitable position below the cutting machine of the cutting and rewinding mechanism, and accurately cut the coil, thereby realizing fully automatic and accurate cutting of the coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the automatic slitting and winding device of the present invention;

[0020] Figure 2 A schematic diagram of the three-dimensional structure of a portion of the conveying mechanism of the present invention;

[0021] Figure 3 is a schematic diagram of the three-dimensional structure of the clamping assembly of the present invention;

[0022] Figure 4 is a schematic diagram of the three-dimensional structure of the clamping member of the present invention;

[0023] Figure 5 Schematic diagram of the three-dimensional structure of the cutting mechanism of the present invention;

[0024] Figure 6 It is a structural block diagram of the slitting system of the present invention.

[0025] In the figure: 100, automatic slitting and winding device; 10, conveying mechanism; 11, first seat; 12, transverse plate; 13, first screw rod; 14, lifting plate; 141, support plate; 15, first slide rail; 20, position adjustment and clamping mechanism; 21, second seat; 22, position adjustment assembly; 221, transverse seat; 222, front push rod; 23, clamping assembly; 231, chuck seat; 232, second motor; 233, transmission pulley; 234, synchronous belt; 24, clamping member; 241, hollow shaft; 242, sleeve; 243, first cylinder; 244, chuck; 245, torsion ring; 246, clamping teeth; 247, resistance ring; 30, cutting and winding mechanism; 31, cutting machine; 32, loading plate; 33, third slide rail; 34, first motor; 35, second cylinder; 40, coiled material to be cut. DETAILED DESCRIPTION

[0026] In order to more clearly understand the specific technical solutions, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper," "lower," "left," "right," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third," etc., are used solely for distinction and should not be construed as indicating or implying relative importance.

[0028] Implementation Method 1

[0029] like Figure 1-Figure 3 As shown, the automatic slitting and winding device 100 disclosed in the present application includes a conveying mechanism 10, a cutting and winding mechanism 30 and a position adjustment clamping mechanism 20 for adjusting the position of the coiled material. The conveying mechanism 10 includes a first base body 11, a transverse plate 12 and a lifting plate 14 for loading the coiled material 40 to be cut. The transverse plate 12 is slidably connected to the first base body 11, and the lifting plate 14 is arranged on the transverse plate 12; the position adjustment clamping mechanism 20 includes a second base body 21, a position adjustment component 22 and a clamping component 21, the second base body 21 is fixedly connected to the first base body 11, the clamping component 23 includes a plurality of clamping members 24, the The positioning assembly 22 includes a chuck seat 231 that is slidably connected to the second seat body 21, and the clamping member 24 is connected to the chuck seat 231. When the conveying mechanism 10 transports the coil 40 to be cut to the second seat body 21, the positioning assembly 22 controls the clamping member 24 to clamp the coil 40 to be cut; the cutting mechanism 30 includes a loading plate 32 and a cutter 31 arranged on the loading plate 32. The loading plate 32 is fixed at one end of the second seat body 21. When the positioning clamping mechanism 20 transports the coil 40 to be cut to the bottom of the cutter 31, the cutter 31 cuts the coil 40 to be cut.

[0030] In the above embodiment, the automatic slitting and winding device 100 disclosed in the present application includes a conveying mechanism 10, a cutting and winding mechanism 30 and a position adjustment clamping mechanism 20 for adjusting the position of the coil. The conveying mechanism 10 can automatically transport the coil to the clamping member 24 of the position adjustment clamping mechanism 20, and the clamping member 24 clamps the coil 40 to be cut. The position adjustment component 22 of the position adjustment clamping mechanism 20 can adjust the position of the coil 40 to be cut, and convey the coil 40 to be cut to a suitable position below the cutting machine 31 of the cutting and winding mechanism 30, and accurately cut the coil, thereby realizing fully automated and precise cutting of the coil.

[0031] The transverse plate 12 on the conveying mechanism 10 can move the coil 40 to be cut laterally, and the lifting plate 14 can move the coil 40 to be cut longitudinally, so that the coil 40 to be cut can be accurately transported to the clamping member 24. The clamping member 24 can clamp the coil 40 to be cut, and the positioning assembly 22 can control the position of the clamping member 24. At the same time, the clamping member 24 can firmly clamp the coil 40 to be cut, and can control the position of the coil 40 to accurately transport the coil 40 to the bottom of the cutting machine 31, so that the coil 40 to be cut can be accurately cut. After being cut, the coil 40 to be cut can directly fall onto the conveyor belt or storage box below and be transported out by the conveyor belt of the cutting mechanism 30.

[0032] Implementation Method 2

[0033] like Figure 1 and Figure 2 As shown, in a preferred embodiment, the conveying mechanism 10 further includes a first slide rail 15, a lifting motor, a support plate 141, a manipulator for mounting the coil 40 to be cut, and a first screw rod 13 for driving the transverse movement of the transverse plate 12. The first screw rod 13 and the first slide rail 15 are both fixed to the first base 11. The transverse movement plate 12 is slidably connected to the first base 11 via the first slide rail 15, and the first screw rod 13 is connected to the transverse movement plate 12. The manipulator and the lifting motor are fixed to the transverse movement plate 12, and the support plate 141 is fixed to the upper end of the lifting plate 14. When the lifting plate 14 is vertically moved by the lifting motor to move the coil 40 to be cut, the manipulator can clamp the coil to be cut to the clamping member 24.

[0034] In the above embodiment, the support plate 141 is conducive to the installation of the coiled material 40 to be cut, the first slide rail 15 is conducive to the sliding of the transverse plate 12, the lifting motor is conducive to the up and down movement of the lifting plate 14, and the first screw rod 13 can make the transverse plate 12 move laterally. The first screw rod 13 can be driven by the motor, and the manipulator can grab the coiled material 40 to be cut, and then transport the coiled material 40 to be cut to the clamping member 24, which is conducive to the clamping member 24 clamping the coiled material 40 to be cut.

[0035] Implementation Method 3

[0036] like Figure 1 and Figure 3As shown, the positioning assembly 22 further includes a transverse seat 221 and a plurality of front push rods 222 for pushing the clamping assembly 23. The transverse seat 221 is slidably connected to the second seat body 21. One end of the plurality of front push rods 222 is fixed to the transverse seat 221, and the other end of the plurality of front push rods 222 is connected to the clamping member 24. The clamping assembly 23 further includes a second slide rail and a second screw rod for pushing the transverse seat 221 to move. The transverse seat 221 is connected to the second screw rod. The transverse seat 221 is slidably connected to the second seat body 21 via the second slide rail. The chuck seat 231 is slidably connected to the second seat body 21 via the second slide rail.

[0037] In the above embodiment, the second screw can drive the traverse seat 221 to move, and the traverse seat 221 can drive the front push rod 222 to move, thereby driving the clamping member 24 and the chuck seat 231 to move laterally, thereby moving the coil 40 to be cut. The second slide rail facilitates the movement of the traverse seat 221 and the chuck seat 231. The chuck seat 231 can also be moved by another screw, and the second screw can be driven by a motor.

[0038] Implementation Method 4

[0039] like Figure 3 and Figure 4 As shown, in a preferred embodiment, the clamping member 24 includes a hollow shaft 241, a torsion ring 245, a chuck 244, a first cylinder 243 for pushing the torsion ring 245, and a sleeve 242 for sleeve-fitting the front-cut coil 40. The hollow shaft 241 is rotatably connected to the chuck base 231, the chuck 244 is fixed to the hollow shaft 241, the sleeve 242 is sleeved with the hollow shaft 241, and the front push rod 222 passes through the hollow shaft 241 and is connected to the sleeve 242. The first cylinder 243 is fixed to the chuck base 231, the piston rod of the first cylinder 243 is connected to the torsion ring 245, and the torsion ring 245 is connected to the chuck 244 via a bearing.

[0040] In the above embodiment, the clamping member 24 clamps the material to be cut 40 via the chuck 244 and fits onto the material to be cut 40 via the sleeve 242. The sleeve 242 is fixedly connected to the front push rod 222. To facilitate fitting of the sleeve 242 onto the material to be cut 40, a tapered member may be provided at the front end of the sleeve 242. To provide a more secure grip, the chuck 244 is provided with clamping teeth 246. The first cylinder 243 can drive the twisting ring 245 to twist, allowing the chuck 244 to move freely, thereby better gripping or releasing the material to be cut 40 and adjusting the position of the material to be cut 40.

[0041] Among them, such as Figure 3 As shown, in order to better adjust the position of the coil 40 to be cut, the clamping assembly 23 also includes a second motor 232, a transmission pulley 233 and a synchronous belt 234. The synchronous belt 234 is respectively connected to the rotating shaft of the second motor 232, the transmission pulley 233 and the resistance ring 247 on the hollow shaft 241. The second motor 232 drives the hollow shaft 241 on the clamping member 24 to rotate through the transmission pulley 233 and the synchronous belt 234, and drives the coil 40 to be cut on the sleeve 242 to rotate, so as to better adjust the position of the coil 40 to be cut and facilitate cutting.

[0042] Implementation Method 4

[0043] like Figure 5 As shown, in a preferred embodiment, the cutting mechanism 30 further includes a loading plate 32, a third slide rail 33, a connecting plate, a first motor 34 that drives the cutter 31, and a second cylinder 35 that drives the loading plate 32 to move vertically. The loading plate 32 is vertically slidably connected to the second base 21, the first motor 34 is fixed to the loading plate 32, and the rotating shaft of the first motor 34 is connected to the cutter 31. The loading plate 32 is vertically slidably connected to the second base 21 via the third slide rail 33, the connecting plate is fixedly connected to the third slide rail 33, the second cylinder 35 is fixedly connected to the connecting plate, and the piston rod of the second cylinder 35 is fixedly connected to the loading plate 32.

[0044] In the above embodiment, when the second cylinder 35 is started, the second cylinder 35 drives the loading plate 32 to move vertically along the third slide rail 33, so that the cutting machine 31 approaches the coil 40 to be cut. When the first motor 34 is started, the cutting machine 31 cuts the coil to be cut below.

[0045] The connecting plate facilitates the installation of the second cylinder 35. For more stable sliding, two first rails 15, two second rails, and two third rails 33 are each provided. To prevent the coil 40 from shaking during cutting, the cutting mechanism 30 also includes a rear top plate, which is fixed between the two third rails 33 and can be slidably connected to the third rails 33. The rear top plate can slide to one end of the coil 40 to facilitate the engagement of the other end of the coil 40 with the sleeve 242. The rear top plate can also slide below the coil 40 to serve as a support block below the coil 40 while it is being cut.

[0046] like Figure 6As shown, the present invention also discloses a slitting system, which includes the conveying mechanism 10, the cutting mechanism 30 and the positioning clamping mechanism 20, and also includes sensors, the sensors including position sensors and temperature sensors. When the value sensed by the sensors exceeds the rated value, the slitting system stops running.

[0047] The slitting system also includes a control assembly and an output assembly for outputting the cut coils. The control assembly includes a controller, which is electrically connected to the sensor, the first motor, the second motor 232, the first cylinder 243, and the second cylinder 35, to control the conveying mechanism 10, the position adjustment and clamping mechanism 20, and the coil cutting mechanism 30. The output assembly is located below the cutter 31. The position sensor is a laser sensor to ensure safe operation. The temperature sensor senses the device's temperature and stops operation if the temperature exceeds a predetermined value, preventing damage to the device from overheating.

[0048] In summary, the automatic slitting and rewinding device 100 and the conveying mechanism 10 of the slitting system can automatically transport the coil to the clamping member 24 of the position adjustment and clamping mechanism. The clamping member 24 clamps the coil to be cut. The position adjustment component 22 of the position adjustment and clamping mechanism 20 can adjust the position of the coil to be cut and convey the coil 40 to be cut to the appropriate position below the cutting machine 31 of the slitting and rewinding mechanism 30, and accurately cut the coil, thereby realizing fully automatic and accurate cutting of the coil.

[0049] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic slitting and winding device, characterized by: The conveying mechanism comprises a conveying mechanism, a coil cutting mechanism and a position adjusting clamping mechanism for adjusting the position of the coil. The conveying mechanism comprises a first base, a transverse plate and a lifting plate for loading the coil to be cut. The transverse plate is slidably connected to the first base, and the lifting plate is arranged on the transverse plate. The position adjustment and clamping mechanism includes a second base body, a position adjustment assembly, and a clamping assembly. The second base body is fixedly connected to the first base body. The clamping assembly includes a plurality of clamping members. The position adjustment assembly includes a chuck seat slidably connected to the second base body. The clamping members are connected to the chuck seat. When the conveying mechanism transports the coil to be cut to the second base body, the position adjustment assembly controls the clamping members to clamp the coil to be cut. The coil cutting mechanism includes a loading plate and a cutter provided on the loading plate, wherein the loading plate is fixed to one end of the second base body, and when the position adjustment clamping mechanism transports the coil to be tested to the bottom of the cutter, the cutter cuts the coil to be cut; The positioning assembly further includes a transverse seat and a plurality of push rods for pushing the clamping assembly, the transverse seat is slidably connected to the second seat body, one end of the plurality of push rods is fixed to the transverse seat, and the other end of the plurality of push rods is connected to the clamping member; The clamping member includes a hollow shaft, a chuck and a sleeve for sleeve-mounted slit coils, the hollow shaft is rotatably connected to the chuck seat, the chuck is fixed on the hollow shaft, the sleeve is sleeved with the hollow shaft, and the ejector rod passes through the hollow shaft and is fixedly connected to the sleeve; The clamping member also includes a torsion ring and a first cylinder for pushing the torsion ring, the first cylinder is fixed on the chuck seat, the piston rod of the first cylinder is connected to the torsion ring, and the torsion ring is connected to the hollow shaft through a bearing.

2. The automatic slitting and winding device according to claim 1, characterized in that: The conveying mechanism also includes a first slide rail and a first screw rod that drives the transverse movement plate to move laterally. The first screw rod and the first slide rail are both fixed on the first seat body. The transverse movement plate is slidably connected to the first seat body through the first slide rail, and the first screw rod is connected to the transverse movement plate.

3. The automatic slitting and winding device according to claim 2, characterized in that: The conveying mechanism also includes a lifting motor, a support plate and a robot for installing the coil to be cut. The robot and the lifting motor are fixed on the transverse plate, and the support plate is fixed on the upper end of the lifting plate. When the lifting plate moves the coil to be cut vertically through the lifting motor, the robot clamps the coil to be cut to the clamping member.

4. The automatic slitting and winding device according to claim 1, characterized in that: The clamping assembly also includes a second slide rail and a second screw rod for pushing the transverse seat to move, the transverse seat is connected to the second screw rod, the transverse seat is slidably connected to the second seat body through the second slide rail, and the chuck seat is slidably connected to the second seat body through the second slide rail.

5. The automatic slitting and winding device according to claim 1, characterized in that: The cutting mechanism further includes a loading plate and a first motor driving the cutting machine. The loading plate is vertically slidably connected to the second seat body. The first motor is fixed to the loading plate. The rotating shaft of the first motor is connected to the cutting machine.

6. The automatic slitting and winding device according to claim 5, characterized in that: The roll cutting mechanism also includes a third slide rail, a connecting plate and a second cylinder that drives the loading plate to move vertically. The loading plate is vertically slidably connected to the second seat body through the third slide rail, the connecting plate is fixedly connected to the third slide rail, the second cylinder is fixedly connected to the connecting plate, and the piston rod of the second cylinder is fixedly connected to the loading plate.

7. A slitting system comprising the automatic slitting and rewinding device according to any one of claims 1 to 6, characterized in that: The slitting system further comprises sensors, which include position sensors and temperature sensors. When the values ​​sensed by the sensors exceed rated values, the slitting system stops running.

Citation Information

Patent Citations

  • Paper tube cutting machine

    CN213766043U

  • Slitting and winding structure

    CN219006140U