High-efficiency material belt cutting device for lamination machine processing

Abstract

The application discloses a kind of high-efficiency material belt cutting device for laminating machine processing, belong to material belt cutting technical field, including shell body, the shell body front end is equipped with feeding port, raw material assembly is arranged in shell body, material guide roller is installed on shell body, cutting device is arranged in the rear of material guide roller.A kind of high-efficiency material belt cutting device for laminating machine processing, by the installation of clamping, can be easily disassembled to raw material roller, effectively change, drive module is according to signal drive air pump and drive cutting blade reset, it is convenient to cut next time, according to signal can be automatically cut, improve cutting efficiency, over rolling cutting, can be selected according to needs to cut the material belt and cut alone, can be cut as a whole or individually according to needs, improve the adaptability of entire cutting, improve the sharpness of cutting blade, by cutting blade polishing, effectively improve the service life of cutting blade.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of material belt cutting, in particular to a high-efficiency material belt cutting device for laminating machine processing. BACKGROUND

[0002] In the field of electronic product production and manufacturing, adhesive products are often used to achieve the adhesion of various components of electronic products, and the adhesive products can also play the roles of buffering, sealing, insulation, and heat insulation. In order to achieve the diversification of the functions of adhesive products, different material belts need to be laminated together to form adhesive products with a multi-layer structure. During the laminating machine processing, the material belts need to be cut.

[0003] In the prior art, such as the material belt cutting device with publication number CN214443900U, the material belt is pressed onto the material discharge platform by the material pressing assembly, then the material belt on the material discharge platform is automatically pulled by the material pulling assembly, and finally the uncut material belt on the material discharge platform is continuously cut by the laser cutter, achieving the purpose of automatic cutting of the material belt and thereby improving the production efficiency.

[0004] However, during the cutting of the material belt, the following defects exist:

[0005] 1. The existing material belt raw material roller is not easy to disassemble, and the disassembly and assembly process is complicated, and the replacement of the material belt raw material roller is also complicated.

[0006] 2. Furthermore, the existing cutting device cannot press and guide the material belt after cutting, resulting in the need for manual guidance of the cut raw material. SUMMARY

[0007] The present application aims to provide a high-efficiency material belt cutting device for laminating machine processing, which can facilitate the disassembly and assembly of the raw material roller, effectively replace it, and drive the cutting blade to reset according to the signal driven by the air pump, facilitating the next cutting. The device can automatically cut according to the signal, improve the cutting efficiency, and perform individual cutting of the selected material belt according to the need. The device can perform overall cutting or individual cutting according to the need, improve the adaptability of the entire cutting process, improve the sharpness of the cutting blade, and effectively extend the service life of the cutting blade by grinding it, thereby solving the problems raised in the background technology.

[0008] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0009] A high-efficiency material belt cutting device for laminating machine processing, comprising an outer shell, an upper material inlet is formed at the front end of the outer shell, a raw material assembly is arranged inside the outer shell, a material guiding roller is installed on the outer shell, and a cutting device is arranged behind the material guiding roller.

[0010] The cutting device comprises a mounting plate, a cutting motor, a driving rod, a linkage rod, a pressing roller and a cutting assembly, the mounting plate is fixed at the side end of the outer shell, the cutting motor is fixed on the mounting plate, the output end of the cutting motor is connected with the driving rod, one end of the driving rod is connected with the cutting assembly, the cutting assembly is installed on the outer shell through the driving rod at both ends, a pressing roller is arranged below the cutting assembly, and the pressing roller is installed on the outer shell through the linkage rod at both ends.

[0011] An inner groove is formed at the rear of the outer shell, and a material collecting assembly is arranged in the inner groove.

[0012] Further, the raw material assembly comprises a mounting rod, an inner connecting rod, a raw material roller, a clamping rod, an inner connecting ring seat, a support plate and a lower connecting rod, one end of the mounting rod is connected with the inner connecting ring seat, the inner connecting ring seat is fixed on the support plate through the lower connecting rod below, the inner connecting rod is arranged between the inner connecting ring seats, the inner connecting rod is sleeved with the raw material roller outside, and the inner connecting rod is provided with the clamping rod at both ends.

[0013] Further, the inner connecting ring seat is provided with a clamping groove at both ends, one end of the inner connecting rod is clamped with the clamping groove at one end of the inner connecting ring seat through the clamping rod, and the clamping rod at the other end of the inner connecting rod is inserted into the clamping groove at the other end of the inner connecting ring seat through the built-in spring, and the inner connecting rod, the raw material roller, the clamping rod, the inner connecting ring seat and the lower connecting rod are all provided with multiple groups.

[0014] Further, the driving rod is sleeved with the mounting shaft of the guide roller through a belt, the driving gear is sleeved on the driving rod, and the linkage gear meshing with the driving gear is sleeved on the linkage rod.

[0015] Further, the cutting assembly comprises an outer pressing roller, a built-in pipe, a first cutting opening, a cutting blade, a sealing seat, an extrusion groove, a touch switch, an extrusion spring and an extrusion seat, the outer pressing roller is sleeved with the built-in pipe, the outer pressing roller is provided with the first cutting opening, the first cutting opening is provided with the cutting blade at the inner end, the built-in pipe is provided with the sealing seat inside, the outer pressing roller at the side end of the first cutting opening is provided with the extrusion groove, the touch switch is installed in the extrusion groove, the extrusion spring is sleeved outside the touch switch, and one end of the extrusion spring is connected with the extrusion seat.

[0016] Further, the sealing seat is provided with an expansion groove inside, the upper end of the cutting blade is provided with a piston, the piston is sealingly attached to the inner wall of the expansion groove, the upper surface of the sealing seat is provided with an air inlet groove, the sealing seat is communicated with the built-in pipe through the air inlet groove, and the side end of the built-in pipe is provided with a driving assembly.

[0017] Further, the driving assembly comprises an air inlet seat, an air pump, a rotating rod and an air inlet hole, the air inlet seat is communicated with the air storage groove in the air inlet seat through the air inlet pipe of the air pump, one end of the rotating rod is connected with the air inlet seat through a bearing, the rotating rod is provided with the air inlet hole inside, and the other end of the rotating rod is connected with the built-in pipe.

[0018] Further, the ventilation seat is provided with a control system, a signal receiving module for receiving a point touch switch signal is arranged in the control system, a signal processing module is arranged in the control system, the signal processing module processes the signal received by the signal receiving module, and a driving module for driving the air pump is arranged in the control system.

[0019] Further, the material receiving assembly comprises an outer box body, a plug-in groove, a collection drawer and a collection groove, the plug-in groove is arranged in the outer box body, the collection drawer is arranged in the plug-in groove in a plug-in mode, and the collection groove is arranged in the collection drawer.

[0020] Further, the driving rod is further provided with a cutting assembly at one end, the cutting assembly comprises an outer sleeve, an inner sleeve, an inner connecting support, a cutting blade, a driving device, a polishing assembly, a moving motor A, a lead screw and a limiting rod, the inner sleeve is sleeved on the inner wall of the outer sleeve, the second cutting openings are arranged in the outer sleeve and the inner sleeve, the inner connecting support is arranged in the inner sleeve, the inner connecting support is sleeved on the lead screw and the limiting rod, the upper end of the lead screw is connected with the moving motor A, the moving motor A is fixed on the inner sleeve through a support, the cutting blade is sleeved on the driving device, the driving device is arranged on the inner connecting support, and the polishing assembly is arranged between the outer sleeve and the inner sleeve.

[0021] Further, the driving device comprises a moving motor B, a moving groove, a driving shaft rod, a moving gear and a limiting plate, the moving motor B is fixed on the limiting plate, the output end of the moving motor B is connected with the driving shaft rod, the cutting blade is sleeved on the driving shaft rod, the limiting plate is provided with a sliding block, the inner connecting support is provided with a sliding groove for limiting sliding of the sliding block, and the moving groove is provided with a gear groove, and the moving groove is engaged with the moving gear through the gear groove.

[0022] Further, the polishing assembly comprises a left polishing block, a right polishing block, a left driving half ring, a right driving half ring, a main gear, a second gear, a third gear, a fourth gear and an inner connecting tooth, the left polishing block and the right polishing block are arranged between the outer sleeve and the inner sleeve, the left driving half ring is connected to the rear of the left polishing block, the right driving half ring is connected to the rear of the right polishing block, the main gear is fixed in the outer sleeve through a motor, one side of the main gear is engaged with the second gear, the other side of the main gear is engaged with the bottom end of the third gear, the upper end of the third gear is engaged with the fourth gear, the inner connecting tooth is arranged on the inner end of the left driving half ring and the right driving half ring, the left driving half ring is engaged with the fourth gear through the inner connecting tooth, the right driving half ring is engaged with the second gear through the inner connecting tooth, the outer sliding blocks are arranged on the outer walls of the left driving half ring and the right driving half ring, and the sliding grooves for limiting sliding of the outer sliding blocks are arranged on the inner wall of the outer sleeve.

[0023] Compared with the prior art, the present application has the following advantages:

[0024] 1. The high-efficiency material belt cutting device for the processing of the laminating machine, the piston is sealed and attached to the inner wall of the telescopic groove, the upper surface of the sealing seat is provided with an air inlet groove, the sealing seat is communicated with the built-in pipe through the air inlet groove, the built-in pipe is provided with a driving assembly at the side end, the other end of the rotating rod is connected with the built-in pipe, the control system is arranged on the air vent seat, the air pump injects air into the air vent seat, the air is transported into the built-in pipe through the rotating rod and the air vent hole, the air pressure enters the telescopic groove through the air inlet groove, the piston drives the cutting blade to extend out, and the material belt is cut, after cutting is completed, the outer pressure roller and the built-in pipe continue to rotate, the extrusion seat extrudes the material belt to continuously feed the material, when the extrusion seat is reset under the action of the extrusion spring, the point touch switch sends a signal, the driving module drives the air pump to drive the cutting blade to reset according to the signal, so that the next cutting is facilitated, the cutting efficiency is improved according to the signal.

[0025] 2. The high-efficiency material belt cutting device for the processing of the laminating machine, the side end of the inner connecting support is provided with a sliding groove for limiting sliding of the sliding block, the moving groove is provided with a gear groove, the moving groove is engaged with the moving gear through the gear groove, the driving rod drives the outer sleeve and the inner sleeve to rotate, when cutting is needed, the cutting opening is rotated and positioned, the moving motor drives the screw rod to rotate, so that the inner connecting support is driven to move downwards on the screw rod and the limiting rod, the driving device and the cutting blade are driven to extend out of the cutting opening and are attached to the pressing roller, the moving motor drives the driving shaft to rotate, the moving gear on the driving shaft is engaged with the gear groove on the moving groove to move, so that the cutting blade is effectively driven to roll and cut the material belt, the material belt to be cut can be selected according to needs and cut individually, the whole cutting can be cut according to needs or individually, the adaptability of the whole cutting is improved, the main gear rotates counterclockwise to drive the third gear to rotate clockwise, the third gear drives the fourth gear to rotate counterclockwise, the fourth gear is matched with the inner gear to drive the left driving half ring and the left polishing block to move inwards, the left polishing block and the right polishing block move towards each other to make the large grinding surface attached to the cutting blade, the left polishing block and the right polishing block are driven to polish the cutting edge of the cutting blade, the sharpness of the cutting blade is improved, and the service life of the cutting blade is effectively improved through polishing of the cutting blade. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0027] Figure 2 It is a schematic diagram of the structure inside the shell of the present application;

[0028] Figure 3 It is an enlarged view of A of the present application; Figure 2

[0029] Figure 4 It is an exploded view of the local structure of the raw material assembly of the present application;

[0030] ​Figure 5 Structure sectional view of cutting device of the present application;

[0031] Figure 6 Structure sectional view of cutting assembly of the present application;

[0032] Figure 7 Structure sectional view of driving assembly of the present application;

[0033] Figure 8 Structure schematic view of material collecting assembly of the present application;

[0034] Figure 9 Structure schematic view of the whole of the second embodiment of the present application;

[0035] Figure 10 Structure sectional view of cutting assembly of the present application;

[0036] Figure 11 Structure sectional view of the B of the present application; Figure 10

[0037] Figure 12 Structure sectional view of polishing assembly of the present application.

[0038] In the figure: 1, outer housing; 2, raw material assembly; 21, mounting rod; 22, inner connecting rod; 221, built-in spring; 23, raw material roller; 24, clamping rod; 25, inner connecting ring seat; 251, clamping groove; 26, support plate; 27, lower connecting rod; 3, material guiding roller; 4, cutting device; 41, mounting plate; 42, cutting motor; 43, driving rod; 431, driving gear; 44, linkage rod; 441, linkage gear; 45, pressing roller; 46, cutting assembly; 461, outer pressing roller; 462, built-in tube; 463, first cutting opening; 464, cutting blade; 4641, piston; 465, sealing seat; 4651, telescopic groove; 4652, air inlet groove; 466, extrusion groove; 467, point contact switch; 468, extrusion spring; 469, extrusion seat; 5, material collecting assembly; 51, outer box body; 52, insertion groove; 53, collecting drawer; 54, collecting groove; 6, driving assembly; 61, air vent seat; 62, air pump; 63, rotating rod; 64, air vent hole; 7, cutting assembly; 71, outer sleeve; 72, inner sleeve; 721, second cutting opening; 73, inner connecting support; 74, cutting blade; 75, driving device; 751, moving motor B; 752, moving groove; 753, driving shaft rod; 754, moving gear; 755, limiting plate; 76, polishing assembly; 761, left polishing block; 762, right polishing block; 763, left driving half ring; 764, right driving half ring; 765, main gear; 766, second gear; 767, third gear; 768, fourth gear; 769, inner connecting tooth; 77, moving motor A; 78, lead screw; 79, limiting rod. DETAILED DESCRIPTION​

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] Example 1

[0041] Please see Figures 1-2 A high-efficiency strip cutting device for lamination machining includes a housing 1 with a feeding port at the front end. A raw material assembly 2 is housed inside the housing 1. A guide roller 3 is mounted on the housing 1, and a cutting device 4 is located behind the guide roller 3. The cutting device 4 includes a mounting plate 41, a cutting motor 42, a drive rod 43, a linkage rod 44, a pressure roller 45, and a cutting assembly 46. The mounting plate 41 is fixed to the side of the housing 1, and the cutting motor 42 is fixed on the mounting plate 41. The output end of the cutting motor 42 is connected to the drive rod 43, and one end of the drive rod 43 is connected to the cutting assembly 46. The cutting assembly 46 has two... The cutting assembly 46 is mounted on the outer casing 1 via a drive rod 43. A pressure roller 45 is provided below the cutting assembly 46. Both ends of the pressure roller 45 are mounted on the outer casing 1 via linkage rods 44. The drive rod 43 is connected to the mounting shaft of the guide roller 3 via a belt. A drive gear 431 is sleeved on the drive rod 43. A linkage gear 441 meshing with the drive gear 431 is sleeved on the linkage rod 44. The cutting motor 42 drives the drive rod 43 to rotate, which can drive the guide roller 3 to rotate via the belt. The drive gear 431 and the linkage gear 441 drive the pressure roller 45 and the cutting assembly 46 to rotate in opposite directions, thereby guiding the material strip.

[0042] To address the issues of difficult disassembly and complicated assembly / reassembly of existing material belt rollers, as well as the cumbersome process of replacing material belt rollers, please refer to [link to relevant documentation]. Figures 3-4 This embodiment provides the following technical solution:

[0043] The raw material assembly 2 comprises a mounting rod 21, an inner connecting rod 22, a raw material roller 23, a clamping rod 24, an inner connecting ring seat 25, a support plate 26 and a lower connecting rod 27, one end of the mounting rod 21 is connected with the inner connecting ring seat 25, the inner connecting ring seat 25 is fixed on the support plate 26 through the lower connecting rod 27 below, the inner connecting ring seat 25 is provided with the inner connecting rod 22, the outer side of the inner connecting rod 22 is sleeved with the raw material roller 23, the two ends of the inner connecting rod 22 are provided with the clamping rod 24, the two ends of the inner connecting ring seat 25 are respectively provided with clamping grooves 251, one end of the inner connecting rod 22 is clamped with the clamping groove 251 of one end of the inner connecting ring seat 25 through the clamping rod 24, the clamping rod 24 of the other end of the inner connecting rod 22 is inserted into the clamping groove 251 of the other end of the inner connecting ring seat 25 through the built-in spring 221, the inner connecting rod 22, the raw material roller 23, the clamping rod 24, the inner connecting ring seat 25 and the lower connecting rod 27 are all provided with multiple groups, the clamping rod 24 of one end of the raw material roller 23 is inserted into the clamping groove 251 on one side of the inner connecting ring seat 25 and extrudes the built-in spring 221 in the clamping groove 251, so that the clamping rod 24 of the other end of the raw material roller 23 is clamped into the clamping groove 251 in the other inner connecting ring seat 25, through the clamping installation, the raw material roller 23 can be conveniently disassembled and assembled, and effectively replaced.

[0044] In order to solve the problem that the existing cutting device cannot press and guide the material belt after cutting, so that the raw material after cutting needs to be manually guided, please refer to Figures 5-7 The embodiment provides the following technical scheme:

[0045] The cutting assembly 46 comprises an outer compression roller 461, an inner tube 462, a first cutting opening 463, a cutting blade 464, a sealing seat 465, an extrusion groove 466, a point touch switch 467, an extrusion spring 468 and an extrusion seat 469, the outer compression roller 461 is sleeved with the inner tube 462, the outer compression roller 461 is provided with the first cutting opening 463, the first cutting opening 463 is provided with the cutting blade 464, the inner tube 462 is internally provided with the sealing seat 465, the outer compression roller 461 at the side end of the first cutting opening 463 is provided with the extrusion groove 466, the extrusion groove 466 is internally installed with the point touch switch 467, the outer side of the point touch switch 467 is sleeved with the extrusion spring 468, one end of the extrusion spring 468 is connected with the extrusion seat 469, the sealing seat 465 is internally provided with an expansion groove 4651, the upper end of the cutting blade 464 is installed with a piston 4641, the piston 4641 is sealingly attached to the inner wall of the expansion groove 4651, the upper surface of the sealing seat 465 is provided with an air inlet groove 4652, the sealing seat 465 is in communication with the inner tube 462 through the air inlet groove 4652, the side end of the inner tube 462 is provided with a driving assembly 6, the driving assembly 6 comprises an air vent seat 61, an air pump 62, a rotating rod 63 and an air vent hole 64, the air pump 62 is in communication with a gas storage groove in the air vent seat 61, one end of the rotating rod 63 is connected to the air vent seat 61 through a bearing, the rotating rod 63 is internally provided with the air vent hole 64, the other end of the rotating rod 63 is connected to the inner tube 462, the air vent seat 61 is provided with a control system, the control system is internally provided with a signal receiving module for receiving signals of the point touch switch 467, the control system is internally provided with a signal processing module, the signal processing module processes signals received by the signal receiving module, and the control system is internally provided with a driving module for driving the air pump 62, the driving rod 43 drives the outer compression roller 461 and the inner tube 462 to rotate, and in the process of rotation, the material belt is extruded and the material is carried, when the outer compression roller 461 rotates and drives the extrusion seat 469 to rotate downward, the extrusion seat 469 is pressed by the pressing roller 45, extrudes the extrusion spring 468 at the back, and makes the extrusion seat 469 contact the point touch switch 467, the point touch switch 467 triggers a signal and sends the signal to the control system, after the signal receiving module receives the signal, the signal is sent to the signal processing module, the driving module drives the air pump 62 according to the signal, the air pump 62 injects gas into the air vent seat 61, the gas is sent to the inner tube 462 through the rotating rod 63 and the air vent hole 64, the air pressure enters the expansion groove 4651 through the air inlet groove 4652, the piston 4641 drives the cutting blade 464 to extend and cut the material belt, after cutting, the outer compression roller 461 and the inner tube 462 continue to rotate, the extrusion seat 469 extrudes the material belt to continuously carry the material, when the extrusion seat 469 is reset under the action of the extrusion spring 468, the point touch switch 467 sends a signal, the driving module drives the air pump 62 to reset the cutting blade 464 according to the signal, so as to facilitate the next cutting, and the cutting can be automatically performed according to needs, thereby improving the cutting efficiency.

[0046] Please refer toFigure 8 The rear of the outer shell 1 is provided with an inner groove, and the inner groove is provided with a material collecting assembly 5. The material collecting assembly 5 comprises an outer box body 51, a plug-in groove 52, a collecting drawer 53 and a collecting groove 54. The plug-in groove 52 is arranged in the outer box body 51. The collecting drawer 53 is arranged in the plug-in groove 52. The collecting groove 54 is arranged in the collecting drawer 53. The collecting groove 54 is used for collecting the cut material belt. When the collecting groove 54 is full, the collecting drawer 53 can be pulled out, so that the cut material belt can be taken out.

[0047] Embodiment 2

[0048] Please refer to Figures 9-11 The driving rod 43 is further provided with a cutting assembly 7 at one end. The cutting assembly 7 comprises an outer sleeve 71, an inner sleeve 72, an inner connecting support 73, a cutting blade 74, a driving device 75, a polishing assembly 76, a moving motor A 77, a lead screw 78 and a limiting rod 79. The inner sleeve 72 is sleeved on the outer sleeve 71. The second cutting opening 721 is arranged on the outer sleeve 71 and the inner sleeve 72. The inner connecting support 73 is arranged in the inner sleeve 72. The inner connecting support 73 is sleeved on the lead screw 78 and the limiting rod 79. The upper end of the lead screw 78 is connected with the moving motor A 77. The moving motor A 77 is fixed on the inner sleeve 72 through a support. The cutting blade 74 is sleeved on the driving device 75. The driving device 75 is arranged on the inner connecting support 73. The polishing assembly 76 is arranged between the outer sleeve 71 and the inner sleeve 72. The driving device 75 comprises a moving motor B 751, a moving groove 752, a driving shaft 753, a moving gear 754 and a limiting plate 755. The moving motor B 751 is fixed on the limiting plate 755. The output end of the moving motor B 751 is connected with the driving shaft 753. The cutting blade 74 is sleeved on the driving shaft 753. The limiting plate 755 is provided with a sliding block. The side end of the inner connecting support 73 is provided with a sliding groove for limiting sliding of the sliding block. The moving groove 752 is provided with a gear groove. The moving groove 752 is engaged with the moving gear 754 through the gear groove. When cutting is needed, the second cutting opening 721 is rotated and positioned. The lead screw 78 is driven to rotate by the moving motor A 77, so that the inner connecting support 73 is driven to move downward on the lead screw 78 and the limiting rod 79. The driving device 75 and the cutting blade 74 are driven to extend out of the second cutting opening 721 and abut against the pressing roller 45. The driving shaft 753 is driven to rotate by the moving motor B 751. The moving gear 754 on the driving shaft 753 is engaged with the gear groove on the moving groove 752 to move, so that the cutting blade 74 is effectively driven to roll and cut the material belt. The material belt can be individually cut according to needs. The material belt can be integrally cut or individually cut according to needs, so that the adaptability of the cutting is improved.

[0049] Please refer to Figure 12The polishing assembly 76 comprises a left polishing block 761, a right polishing block 762, a left driving half ring 763, a right driving half ring 764, a main gear 765, a second gear 766, a third gear 767, a fourth gear 768 and an internal toothing 769, the left polishing block 761 and the right polishing block 762 are arranged between the outer sleeve 71 and the inner sleeve 72, the left driving half ring 763 is connected to the rear of the left polishing block 761, the right driving half ring 764 is connected to the rear of the right polishing block 762, the main gear 765 is fixed in the outer sleeve 71 by a motor, one side of the main gear 765 is engaged with the second gear 766, the other side of the main gear 765 is engaged with the bottom end of the third gear 767, the upper end of the third gear 767 is engaged with the fourth gear 768, the internal toothing 769 is arranged at the inner end of the left driving half ring 763 and the right driving half ring 764, the left driving half ring 763 is engaged with the fourth gear 768 through the internal toothing 769, the right driving half ring 764 is engaged with the second gear 766 through the internal toothing 769, the outer sliding blocks are arranged on the outer walls of the left driving half ring 763 and the right driving half ring 764, the sliding grooves for limiting the sliding of the outer sliding blocks are formed in the inner wall of the outer sleeve 71, the main gear 765 rotates counterclockwise to drive the second gear 766 to rotate clockwise, the second gear 766 cooperates with the internal toothing 769 to drive the right driving half ring 764 and the right polishing block 762 to move, the main gear 765 rotates counterclockwise to drive the third gear 767 to rotate clockwise at the same time, the third gear 767 drives the fourth gear 768 to rotate counterclockwise, the fourth gear 768 cooperates with the internal toothing 769 to drive the left driving half ring 763 and the left polishing block 761 to move inward, the left polishing block 761 and the right polishing block 762 move towards each other so that the large grinding surfaces thereof are attached to the cutting blade 74, the left polishing block 761 and the right polishing block 762 are driven to rotate to polish the cutting edge of the cutting blade 74, the sharpness of the cutting blade 74 is improved, and the service life of the cutting blade 74 is effectively prolonged through polishing.

[0050] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacements or changes to the technical solutions and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A high efficiency tape cutting device for use in a taping machine, characterized by: Including the outer casing (1), the outer casing (1) front end is equipped with the feeding port, the outer casing (1) is provided with raw material assembly (2), the outer casing (1) is installed with guide roller (3), the rear of guide roller (3) is provided with cutting device (4); The cutting device (4) includes a mounting plate (41), a cutting motor (42), a drive rod (43), a linkage rod (44) and a pressing roller (45), the mounting plate (41) is fixed on the side end of the outer casing (1), the mounting plate (41) is fixed with the cutting motor (42), the output end of the cutting motor (42) is connected with the drive rod (43), one end of the drive rod (43) is provided with a cutting assembly (7), the cutting assembly (7) includes an outer sleeve (71), an inner sleeve (72), an inner adapter (73), a cutting blade (74), a drive device (75), a polishing assembly (76), a moving motor A (77), a lead screw (78) and a limiting rod (79), the inner sleeve (72) is covered in the outer sleeve (71), the second cutting opening (721) is formed in the outer sleeve (71) and the inner sleeve (72), the inner adapter (73) is arranged in the inner sleeve (72), the inner adapter (73) is sleeved on the lead screw (78) and the limiting rod (79), the upper end of the lead screw (78) is connected with the moving motor A (77), the moving motor A (77) is fixed on the inner sleeve (72) through the support, the cutting blade (74) is sleeved on the drive device (75), the drive device (75) is arranged on the inner adapter (73), the polishing assembly (76) is arranged between the outer sleeve (71) and the inner sleeve (72), the pressing roller (45) is installed on the outer casing (1) through the linkage rod (44) at both ends; The rear of the outer casing (1) is provided with an inner groove, and the inner groove is provided with a material collecting assembly (5).

2. The efficient material strip cutting device for splicing machine according to claim 1, characterized in that: The raw material assembly (2) includes a mounting rod (21), an inner adapter (22), a raw material roller (23), a clamping rod (24), an inner adapter ring seat (25), a support plate (26) and a lower adapter (27), one end of the mounting rod (21) is connected with the inner adapter ring seat (25), the inner adapter ring seat (25) is fixed on the support plate (26) through the lower adapter (27) below, the inner adapter ring seat (25) is provided with the inner adapter (22), the inner adapter (22) is sleeved with the raw material roller (23) outside, and the inner adapter (22) is provided with the clamping rod (24) at both ends.

3. The high efficiency material strip cutting device for splicing machine according to claim 2, characterized in that: The inner adapter ring seat (25) is provided with a clamping groove (251) at both ends, one end of the inner adapter (22) is clamped with the clamping groove (251) at one end of the inner adapter ring seat (25) through the clamping rod (24), and the clamping rod (24) at the other end of the inner adapter (22) is inserted into the clamping groove (251) at the other end of the inner adapter ring seat (25) through the built-in spring (221), and the inner adapter (22), the raw material roller (23), the clamping rod (24), the inner adapter ring seat (25) and the lower adapter (27) are provided with multiple groups.

4. The high efficiency material strip cutting device for splicing machine according to claim 3, characterized in that: The driving rod (43) is sleeved with a driving gear (431), and the linkage rod (44) is sleeved with a linkage gear (441) engaged with the driving gear (431).

5. The efficient material strip cutting device for splicing machine according to claim 1, characterized in that: The material collecting assembly (5) comprises an outer box body (51), an insertion groove (52), a collecting drawer (53) and a collecting groove (54), the insertion groove (52) is arranged in the outer box body (51), the collecting drawer (53) is arranged in the insertion groove (52), and the collecting groove (54) is arranged in the collecting drawer (53).

6. The efficient material strip cutting device for splicing machine according to claim 1, characterized in that: The driving device (75) comprises a moving motor B (751), a moving groove (752), a driving shaft rod (753), a moving gear (754) and a limiting plate (755), the moving motor B (751) is fixed on the limiting plate (755), the output end of the moving motor B (751) is connected with the driving shaft rod (753), the cutting blade (74) is sleeved on the driving shaft rod (753), the limiting plate (755) is provided with a sliding block, the inner connecting support (73) is provided with a sliding groove for limiting sliding of the sliding block, and the moving groove (752) is provided with a gear groove.

7. The efficient material strip cutting device for splicing machine according to claim 1, characterized in that: The polishing assembly (76) comprises left polishing blocks (761), right polishing blocks (762), left driving half-rings (763), right driving half-rings (764), a main gear (765), a second gear (766), a third gear (767), a fourth gear (768) and inner connecting teeth (769), the left polishing blocks (761) and the right polishing blocks (762) are arranged between the outer sleeve tube (71) and the inner sleeve tube (72), the left driving half-rings (763) are connected behind the left polishing blocks (761), the right driving half-rings (764) are connected behind the right polishing blocks (762), the main gear (765) is fixed in the outer sleeve tube (71) through a motor, one side of the main gear (765) is engaged with the second gear (766), the other side of the main gear (765) is engaged with the bottom end of the third gear (767), the upper end of the third gear (767) is engaged with the fourth gear (768), the inner ends of the left driving half-rings (763) and the right driving half-rings (764) are provided with the inner connecting teeth (769), the left driving half-rings (763) are engaged with the fourth gear (768) through the inner connecting teeth (769), the right driving half-rings (764) are engaged with the second gear (766) through the inner connecting teeth (769), and the outer walls of the left driving half-rings (763) and the right driving half-rings (764) are provided with outer sliding blocks, and the inner wall of the outer sleeve tube (71) is provided with a sliding groove for limiting sliding of the outer sliding blocks.

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