Dividing and cutting machine with adjustable width

Abstract

The utility model discloses a width-adjustable splitting machine which comprises a bottom plate, a fourth motor is fixedly connected to one side of a fixing seat, a first extrusion roller is fixedly connected to the middle of a first worm gear, a second extrusion roller is fixedly connected to the middle of a second worm gear, and a sliding block is rotationally connected to one end of the second extrusion roller. A rotating disc is arranged at the top of the sliding block, and a slitting mechanism is arranged at the top of the bottom plate. According to the device, the worm is connected with the first worm gear and the second worm gear in a meshed mode, synchronous rotation of the first extrusion roller and the second extrusion roller is achieved, so that slitting materials can be stably extruded and conveyed, the second extrusion roller is connected with the rotating disc through the sliding block, and the position of the second extrusion roller can be adjusted; therefore, adjustability of the conveying gap during slitting of materials with different thicknesses is achieved, and the slitting requirements of the materials with different thicknesses are met.

Description

Technical Field

[0001] The present application relates to the technical field related to slitting machines, and in particular to a slitting machine with adjustable width. Background Art

[0002] Slitting machine is a mechanical device that can cut wide paper, mica tape or film into multiple narrow materials. Slitting machine is mainly used for: non-woven fabrics; mica tape, paper, insulating materials and various film materials, especially suitable for cutting narrow strips (non-woven fabrics, paper, insulating materials, mica tape, film, etc.).

[0003] After searching, a slitting machine is disclosed in the announcement number: CN212069632U, including two symmetrically arranged support seats, the tops of the two support seats are fixedly installed with bottom plates, the tops of the bottom plates are fixedly installed with two symmetrically arranged connecting plates, the sides of the two connecting plates close to each other are fixedly installed with top plates, the top of the top plates is provided with a slitting device, the sides of the two connecting plates close to each other are fixedly installed with fixed rods, a slide plate is slidably installed on the fixed rods, one side of the slide plate is fixedly installed with one end of a spring, and the other end of the spring is fixedly installed on one side of the connecting plate, a motor slot is provided on the top of the bottom plate, a servo motor is fixedly installed on the bottom inner wall of the motor slot, the output shaft of the servo motor extends to the outside of the motor slot and is fixedly sleeved with a fan gear, a square slot is provided on the top of the bottom plate, and a rotating column is rotatably installed in the square slot. The utility model has a simple structure and is easy to use, and can facilitate the cleaning of dust on the paper when it is rolled up.

[0004] Regarding the above-mentioned related technologies, the inventor believes that although the above-mentioned application can perform dust cleaning, the gap of the extrusion transmission cannot be adjusted when slitting materials of different thicknesses, which makes the slitting machine have certain limitations when processing materials of different specifications. Utility Model Content

[0005] The purpose of the present application is to provide a slitting machine with adjustable width, so as to improve the problem that the gap of the extrusion conveying cannot be adjusted when slitting materials of different thicknesses.

[0006] The width-adjustable slitting machine provided in this application adopts the following technical solution:

[0007] A slitting machine with adjustable width comprises a base plate, a fixed seat is fixedly connected to the top of the base plate, a fourth motor is fixedly connected to one side of the fixed seat, a worm is fixedly connected to the output end of the fourth motor, a first worm wheel is arranged below the worm, a first extrusion roller is fixedly connected to the middle of the first worm wheel, a second worm wheel is arranged above the worm, a second extrusion roller is fixedly connected to the middle of the second worm wheel, the second worm wheel and the first worm wheel are meshed and connected with the worm, one end of the second extrusion roller is rotatably connected to a slider, the slider is slidably connected to the inner wall of the fixed seat, a rotating disk is arranged on the top of the slider, the bottom of the rotating disk is fixedly connected to the top of the slider, and a slitting mechanism is arranged on the top of the base plate.

[0008] By adopting the above technical solution, different materials can be cut to adapt to materials of different thicknesses, preventing the inability to convey due to differences in material thickness, thereby enhancing the flexibility of the equipment.

[0009] Optionally, the slitting mechanism includes a rotating shaft, both ends of the rotating shaft are rotatably connected to the middle column on the top of the base plate, the outer wall of the rotating shaft is provided with a first rotating groove, the inner wall of the first rotating groove is slidably connected with a second connecting plate, one end of the second connecting plate is provided with a fixed cutting knife, the outer wall of the rotating shaft is provided with a second rotating groove, the inner wall of the second rotating groove is slidably connected with the first connecting plate, one end of the first connecting plate is provided with an adjusting cutting knife, the number of the second rotating groove and the adjusting cutting knife is multiple, the middle part of the adjusting cutting knife and the fixed cutting knife is fixedly connected with a knife roller, and one end of the knife roller is provided with a driving mechanism.

[0010] By adopting the above technical solution, when the width of the cut material is different from that of the previous batch of cut materials, the rotating shaft is rotated to allow the first connecting plate to drive the adjusting cutter to move closer to or disperse from the fixed cutter, thereby achieving the adjustment of the cutting width.

[0011] Optionally, the driving mechanism includes a second motor, an output end of which is fixedly connected to a gear, and the number of the gears is two, wherein the middle portion of one of the gears is fixedly connected to one end of the knife roller, and the middle portion of the other gear is fixedly connected to the first transmission roller.

[0012] By adopting the above technical solution, the rotation of the knife roller and the first transmission roller is achieved.

[0013] Optionally, a first motor is disposed on one side of the second motor, an output end of the first motor is fixedly connected to one end of the rotating shaft, and a third motor is disposed on the other side of the second motor.

[0014] By adopting the above technical solution, the first motor is started when width adjustment is required.

[0015] Optionally, the output end of the third motor is fixedly connected to a winding roller.

[0016] By adopting the above technical solution, the winding roller realizes winding.

[0017] Optionally, the output end of the third motor is fixedly connected to a second sprocket, and the second sprocket is connected to the first sprocket via a chain.

[0018] By adopting the above technical solution, synchronous rotation is achieved through the chain.

[0019] Optionally, a second transmission roller is fixedly connected to the middle portion of the first sprocket.

[0020] By adopting the above technical solution, the second transmission roller can rotate.

[0021] Optionally, a reeling rack is fixedly connected to the top of the bottom plate.

[0022] By adopting the above technical solution, the unwinding rack is used to place the material to be cut.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. In the utility model, the first extrusion roller and the second extrusion roller are synchronously rotated by the meshing connection between the worm and the first worm gear and the second worm gear, so that the slitting material can be stably extruded and conveyed. At the same time, the second extrusion roller is connected with the slider and the rotating disk, so that the position of the second extrusion roller can be adjusted, thereby realizing the adjustability of the conveying gap when slitting different material thicknesses, meeting the slitting requirements of materials of different thicknesses;

[0025] 2. In the utility model, the first motor drives the rotating shaft to rotate, and the first rotating groove and the second rotating groove on the rotating shaft are arranged so that the fixed cutter and the adjustable cutter can slide on the cutter roller, thereby realizing the adjustment of the cutter position and meeting the slitting requirements of materials of different widths. At the same time, the arrangement of the gears and the transmission roller in the driving mechanism makes the rotation of the cutter roller more stable, thereby improving the slitting accuracy and efficiency;

[0026] 3. In the utility model, the first motor, the second motor and the third motor are provided to realize the driving of the rotating shaft, the knife roller and the winding roller respectively, so that the whole slitting process can be carried out automatically. Through the transmission of the chain and the sprocket, the synchronous rotation of the second transmission roller and the winding roller is realized, thereby realizing the stable transmission of the material and improving the slitting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a stereoscopic diagram of the slitting machine with adjustable width proposed by the utility model.

[0028] Figure 2 The utility model is a schematic diagram of the fixed seat structure of the slitting machine with adjustable width.

[0029] Figure 3 It is a schematic diagram of the rotating shaft of the slitting machine with adjustable width proposed by the utility model.

[0030] In the figure, 1, bottom plate; 2, first motor; 3, second motor; 4, gear; 5, third motor; 6, first sprocket; 7, second sprocket; 8, first transmission roller; 9, knife roller; 10, unwinding frame; 11, fourth motor; 12, worm; 13, first worm wheel; 14, fixed seat; 15, first extrusion roller; 16, second extrusion roller; 17, rotating disk; 18, slider; 19, second worm wheel; 20, first rotating groove; 21, second rotating groove; 22, rotating shaft; 23, first connecting plate; 24, adjusting cutter; 25, fixing cutter; 26, winding roller; 27, second transmission roller; 28, second connecting plate. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given.

[0032] Width adjustable slitting machine, see Figure 1-Figure 3 , including a bottom plate 1, a fixed seat 14 is fixedly connected to the top of the bottom plate 1, a fourth motor 11 is fixedly connected to one side of the fixed seat 14, a worm 12 is fixedly connected to the output end of the fourth motor 11, a first worm gear 13 is arranged below the worm 12, a first extrusion roller 15 is fixedly connected to the middle of the first worm gear 13, a second worm gear 19 is arranged above the worm 12, a second extrusion roller 16 is fixedly connected to the middle of the second worm gear 19, the second worm gear 19 and the first worm gear 13 are meshed and connected with the worm 12, one end of the second extrusion roller 16 is rotatably connected to a slider 18, the slider 18 is slidably connected to the inner wall of the fixed seat 14, a rotating disk 17 is arranged on the top of the slider 18, the bottom of the rotating disk 17 is fixedly connected to the top of the slider 18, and a slitting mechanism is arranged on the top of the bottom plate 1.

[0033] Specifically, the worm 12 is driven to rotate by the fourth motor 11, and the rotation of the worm 12 drives the first worm wheel 13 and the second worm wheel 19 to rotate simultaneously, thereby realizing the simultaneous rotation of the first extrusion roller 15 and the second extrusion roller 16. The first worm wheel 13 and the second worm wheel 19 are in opposite directions, so that the relative movement of the first extrusion roller 15 and the second extrusion roller 16 is realized, and the slit material is preliminarily extruded, and is transmitted by the rotation of the first extrusion roller 15 and the second extrusion roller 16. The position of the slider 18 is adjusted by setting the rotating disk 17, and the gap between the second extrusion roller 16 and the first extrusion roller 15 is further adjusted, so that when slitting different materials, it can adapt to materials of different thicknesses, prevent the inability to transmit due to differences in material thickness, and enhance the flexibility of the equipment.

[0034] Reference Figure 1 and Figure 3 The slitting mechanism includes a rotating shaft 22, both ends of the rotating shaft 22 are rotatably connected to the middle column on the top of the bottom plate 1, the outer wall of the rotating shaft 22 is provided with a first rotating groove 20, the inner wall of the first rotating groove 20 is slidably connected with a second connecting plate 28, and a fixed cutter 25 is arranged at one end of the second connecting plate 28, the outer wall of the rotating shaft 22 is provided with a second rotating groove 21, the inner wall of the second rotating groove 21 is slidably connected with a first connecting plate 23, and an adjusting cutter 24 is arranged at one end of the first connecting plate 23. There are multiple second rotating grooves 21 and adjusting cutters 24, and a knife roller 9 is fixedly connected to the middle of the adjusting cutter 24 and the fixed cutter 25, and a driving mechanism is arranged at one end of the knife roller 9.

[0035] Specifically, the second rotating groove 21 has a certain angle with the first rotating groove 20. Through the arrangement of the first rotating groove 20 and the second rotating groove 21 on the outer wall of the rotating shaft 22, when the width of the cut material is different from that of the material cut in the previous batch, the rotating shaft 22 is rotated to make the first connecting plate 23 drive the adjusting cutter 24 to move closer to or disperse the fixed cutter 25, thereby realizing the adjustment of the cutting width, so that the equipment can adapt to the cutting requirements of materials of different widths. At the same time, the first connecting plate 23 and the second connecting plate 28 slide in the first rotating groove 20 and the second rotating groove 21 respectively, which ensures the stability of the adjusting cutter 24 and the fixed cutter 25 during the adjustment process and improves the cutting accuracy.

[0036] Reference Figure 1 The driving mechanism includes a second motor 3, and the output end of the second motor 3 is fixedly connected to a gear 4. There are two gears 4, the middle part of one gear 4 is fixedly connected to one end of the knife roller 9, and the middle part of the other gear 4 is fixedly connected to the first transmission roller 8.

[0037] Specifically, the second motor 3 drives the gear 4 and the first transmission roller 8 to rotate, and the mutual engagement of the two gears 4 causes the first transmission roller 8 and the knife roller 9 to rotate. The rotation of the knife roller 9 drives the rotation of the adjustable cutter 24 and the fixed cutter 25, thereby realizing the cutting of the material. The first transmission roller 8 is located below the knife roller 9, and the rotation of the first transmission roller 8 realizes the transmission of the cut material.

[0038] The first motor 2 is disposed on one side of the second motor 3 , and the output end of the first motor 2 is fixedly connected to one end of the rotating shaft 22 . The third motor 5 is disposed on the other side of the second motor 3 .

[0039] Specifically, when width adjustment is required, the first motor 2 is started, and the first motor 2 drives the rotating shaft 22 to rotate, so as to adjust the spacing of the adjusting cutters 24 .

[0040] The output end of the third motor 5 is fixedly connected to a winding roller 26 , the output end of the third motor 5 is fixedly connected to a second sprocket 7 , the second sprocket 7 is connected to the first sprocket 6 via a chain, and the middle of the first sprocket 6 is fixedly connected to a second transmission roller 27 .

[0041] Specifically, the second sprocket 7 is driven to rotate by the third motor 5, and the second sprocket 7 drives the first sprocket 6 to rotate through the chain, thereby realizing the rotation of the second transmission roller 27 and the winding roller 26. The rotation of the second transmission roller 27 and the winding roller 26 realizes the transmission and winding of the cut material, thereby improving work efficiency.

[0042] The top of the bottom plate 1 is fixedly connected with an unwinding frame 10 .

[0043] Specifically, the unwinding rack 10 is used to place the material to be cut.

[0044] The implementation principle of the embodiment of the present application is as follows: the material to be cut is placed on the unwinding frame 10, one end of the material is pulled through between the first squeezing roller 15 and the second squeezing roller 16, the fourth motor 11 drives the worm 12 to rotate, and drives the first worm gear 13 and the second worm gear 19 to rotate simultaneously. The spacing between the first squeezing roller 15 and the second squeezing roller 16 can be adjusted by the rotating disk 17 according to the thickness of the material, which can be suitable for materials of different thicknesses, so that the first squeezing roller 15 and the second squeezing roller 16 perform preliminary squeezing and fixing on the material, and then the material continues to be conveyed between the knife roller 9 and the first transmission roller 8, and the first motor 2 can be started according to the width requirement of the cutting material, the first motor 2 drives the rotating shaft 22 to rotate, drives the adjusting cutter 24 to rotate, and cooperates with the fixed cutter 25 to achieve width adjustment, the second motor 3 drives the gear 4 to rotate, drives the knife roller 9 and the first transmission roller 8 to rotate, and realizes the conveying and cutting of the material, the cut material passes through the bottom of the second transmission roller 27 and goes around the top of the second transmission roller 27 to reach the winding roller 26, and the third motor 5 drives the winding roller 26 to rotate to achieve the winding of the cut material.

[0045] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A slitting machine with adjustable width, comprising a bottom plate (1), characterized in that: A fixing seat (14) is fixedly connected to the top of the bottom plate (1), a fourth motor (11) is fixedly connected to one side of the fixing seat (14), a worm (12) is fixedly connected to the output end of the fourth motor (11), a first worm wheel (13) is arranged below the worm wheel (12), a first squeezing roller (15) is fixedly connected to the middle of the first worm wheel (13), a second worm wheel (19) is arranged above the worm wheel (12), and a first squeezing roller (15) is fixedly connected to the middle of the second worm wheel (19). A second squeezing roller (16) is fixedly connected, the second worm gear (19) and the first worm gear (13) are meshedly connected with the worm (12), one end of the second squeezing roller (16) is rotatably connected with a slider (18), the slider (18) is slidably connected to the inner wall of the fixed seat (14), a rotating disk (17) is arranged on the top of the slider (18), the bottom of the rotating disk (17) is fixedly connected to the top of the slider (18), and a slitting mechanism is arranged on the top of the bottom plate (1).

2. The slitting machine with adjustable width according to claim 1, characterized in that: The slitting mechanism comprises a rotating shaft (22), both ends of the rotating shaft (22) are rotatably connected to the middle column on the top of the bottom plate (1), the outer wall of the rotating shaft (22) is provided with a first rotating groove (20), the inner wall of the first rotating groove (20) is slidably connected to a second connecting plate (28), one end of the second connecting plate (28) is provided with a fixed cutter (25), the outer wall of the rotating shaft (22) is provided with a second rotating groove (21), the inner wall of the second rotating groove (21) is slidably connected to a first connecting plate (23), one end of the first connecting plate (23) is provided with an adjusting cutter (24), the number of the second rotating groove (21) and the adjusting cutter (24) is plural, the middle parts of the adjusting cutter (24) and the fixed cutter (25) are fixedly connected to a knife roller (9), and one end of the knife roller (9) is provided with a driving mechanism.

3. The slitting machine with adjustable width according to claim 2, characterized in that: The driving mechanism comprises a second motor (3), the output end of the second motor (3) is fixedly connected to a gear (4), the number of the gears (4) is two, the middle part of one of the gears (4) is fixedly connected to one end of the knife roller (9), and the middle part of the other gear (4) is fixedly connected to the first transmission roller (8).

4. The width-adjustable slitting machine according to claim 3, characterized in that: A first motor (2) is arranged on one side of the second motor (3), an output end of the first motor (2) is fixedly connected to one end of a rotating shaft (22), and a third motor (5) is arranged on the other side of the second motor (3).

5. The slitting machine with adjustable width according to claim 4, characterized in that: The output end of the third motor (5) is fixedly connected to a winding roller (26).

6. The slitting machine with adjustable width according to claim 5, characterized in that: The output end of the third motor (5) is fixedly connected to a second sprocket (7), and the second sprocket (7) is connected to the first sprocket (6) via a chain.

7. The slitting machine with adjustable width according to claim 6, characterized in that: A second transmission roller (27) is fixedly connected to the middle portion of the first sprocket (6).

8. The slitting machine with adjustable width according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected with an unwinding frame (10).

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