Slitting device of slitting machine

Abstract

The utility model discloses a slitting device of a slitting machine, and belongs to the technical field of slitting. The device mainly comprises a frame body; the slitting mechanism is installed at the upper end of the frame body, the slitting mechanism is provided with two sets of sliding blocks, the slitting mechanism comprises a cutter assembly, the cutter assembly is installed between the two sets of sliding blocks, the cutter assembly comprises a sliding groove, and the sliding groove is installed between the two sets of sliding blocks; the disassembly and assembly grooves are formed in the two ends of the sliding groove; the sliding block is arranged in the sliding groove in a sliding mode. The mounting seat is mounted on the sliding block; the tool aprons are hinged to the two ends of the mounting seat; the cutter is mounted at the bottom end of the cutter holder; wherein a locking bolt is arranged on the mounting base in a threaded mode, the width of the dismounting groove is larger than that of the sliding block, and the dismounting groove is communicated with the sliding groove. According to the slitting device of the slitting machine, the cutter convenient to disassemble is arranged, so that the effect that the cutter can be cleaned and maintained after being quickly disassembled is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of slitting, in particular to a slitting machine slitting device. BACKGROUND

[0002] Paper is a basic material in the printing and packaging industries, and its width and length often need to be customized according to different product designs and customer requirements. By cutting large rolls of paper into small rolls of a specific width, the size of the paper can be ensured to match the actual needs of customers, making subsequent processing and handling, such as printing, die cutting, and folding, more convenient, thereby improving the operating efficiency and production quality of the entire production line.

[0003] Among them, the slitting machine slitting device is the main equipment for slitting paper. Its working principle is to adjust the distance and angle of the cutting tool and control the tension of the material to achieve accurate slitting of the material.

[0004] For example, the patent with publication number CN202897634U discloses a slitting device for a roll paper slitting machine. The patent sets up upper and lower trimming knives to achieve trimming and slitting of paper, thereby improving work efficiency and the quality of slitted paper.

[0005] In actual cutting process, long-term use can cause the cutting tool to wear out, making it no longer sharp, thereby increasing the cutting resistance. After the cutting tool wears out, its surface may become rough, and paper fibers may be easily adsorbed on the cutting tool. Paper residues on the cutting tool can cause the cutting surface to be uneven, affecting the appearance quality of the product. Residues can also affect the cutting accuracy of the cutting tool, causing inaccurate cutting dimensions.

[0006] Therefore, it is necessary to provide a slitting machine slitting device to solve the above problems.

[0007] It should be noted that the above information disclosed in this background section is only used to understand the background technology of the present application, and therefore, it can contain information that does not constitute prior art. SUMMARY

[0008] Based on the above problems existing in the prior art, the present application solves the problem of providing a slitting machine slitting device that solves the problem of uneven cutting surface caused by cutting tool wear, thereby making the cutting dimensions inaccurate and affecting the appearance quality of the product.

[0009] The technical solution adopted by the application to solve its technical problems is: a slitting machine slitting device, comprising:

[0010] a frame body;

[0011] A cutting mechanism is installed on the upper end of the frame body, and the cutting mechanism is used to cut the paper into a desired width, and the cutting mechanism has two groups of sliding blocks, and the cutting mechanism comprises:

[0012] A cutter assembly is installed between the two groups of sliding blocks, and the cutter assembly comprises:

[0013] A sliding groove is installed between the two groups of sliding blocks;

[0014] A dismounting groove is installed at both ends of the sliding groove;

[0015] A sliding block is slidingly arranged in the sliding groove;

[0016] A mounting seat is installed on the sliding block;

[0017] A cutter seat is hingedly connected at both ends of the mounting seat;

[0018] A cutter is installed at the bottom end of the cutter seat;

[0019] The mounting seat is provided with a locking bolt in a threaded manner, the width of the dismounting groove is greater than the width of the sliding block, and the dismounting groove is in communication with the sliding groove.

[0020] Further, a pay-off roller is rotatably arranged on one side of the frame body, a plurality of transition rollers are rotatably arranged on the frame body along the paper conveying route, a winding roller is fixedly arranged on the side of the frame body away from the pay-off roller, and a motor is fixedly arranged on one side of the pay-off roller and the winding roller.

[0021] Further, a support is fixedly arranged on both sides of the frame body on the paper conveying route, the sliding block is slidingly arranged in the support, a cross beam is fixedly arranged at the upper end of the support, a bolt is threadedly connected to the cross beam, and the bolt penetrates through the cross beam and is rotatably connected with the sliding block.

[0022] Further, a spring is fixedly arranged at the bottom end of the support, and the other end of the spring is fixedly connected with the bottom end of the sliding block.

[0023] Further, an installation rod is fixedly arranged between the two groups of sliding blocks, the sliding groove is formed in the installation rod, the bottom end of the cutter seat is fixedly provided with a fixing frame, the cutter is fixedly connected with the cutter seat through the fixing frame, and the sliding groove is provided with a corresponding scale.

[0024] The application has the advantages that the cutting machine slitting device provided by the application has the cutter which is convenient to dismount, so that the cutter can be quickly dismounted and cleaned and maintained.

[0025] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0026] The drawings accompanying the specification of the present application are used to provide further understanding of the present application, the illustrative embodiments of the present application and the description thereof serve to explain the present application, and do not constitute an improper limitation on the present application.

[0027] In the drawings:

[0028] Figure 1 is a schematic diagram of a slitting machine slitting device in the present application;

[0029] Figure 2 is Figure 1 a schematic diagram of a slitting mechanism in the present application;

[0030] Figure 3 is Figure 2 a schematic diagram of A in the present application;

[0031] In the drawings, various reference signs:

[0032] 1, frame; 2, unwinding roller; 3, winding roller; 4, transition roller; 5, slitting mechanism; 50, bracket; 51, sliding block; 52, spring; 53, cross beam; 54, bolt; 55, cutter assembly; 551, mounting rod; 552, sliding groove; 553, disassembly groove; 554, sliding block; 555, mounting seat; 556, cutter seat; 557, fixing frame; 558, cutter; 559, locking bolt. DETAILED DESCRIPTION

[0033] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0034] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0035] As Figure 1As shown, the present application provides a slitting machine slitting device, which comprises a frame body 1, and a pay-off roll 2 rotatably arranged on one side of the frame body 1, which is used to place the paper to be slitted, and a plurality of transition rollers 4 are rotatably arranged on the frame body 1 along the conveying route of the paper, and a winding roll 3 is rotatably arranged on the side of the frame body 1 away from the pay-off roll 2, which is used to collect the paper after slitting;

[0036] And a motor (not marked in the figure) is fixedly arranged on one side of the pay-off roll 2 and the winding roll 3, which is used to drive the pay-off roll 2 and the winding roll 3 to work, so that the paper can be smoothly slitted and collected after slitting. When the slitting operation starts, the motor can be started to drive the pay-off roll 2 to pay out the paper, and then guide it to the slitting station through the transition rollers 4. After slitting is completed, the winding roll 3 can be driven by the motor to guide the slitted paper to the winding roll 3, and finally collected by the rotation of the winding roll 3 for subsequent processing or use;

[0037] As shown, Figures 1-2 In order to smoothly slit the paper, a slitting mechanism 5 is arranged at the upper end of the frame body 1 at the middle position, which is used to cut the paper into the required width. The slitting mechanism 5 comprises a support 50 fixedly arranged on the frame body 1 at both sides of the paper conveying route, a sliding block 51 slidably arranged in the support 50, a cross beam 53 fixedly arranged at the upper end of the support 50, and a threaded bolt 54 threadedly connected to the cross beam 53, the threaded bolt 54 penetrating the cross beam 53 and being rotatably connected with the sliding block 51, so that when the threaded bolt 54 is rotated close to the cross beam 53, the sliding block 51 can be pushed to slide vertically downward along the inside of the support 50, and when the threaded bolt 54 is rotated away from the cross beam 53, the sliding block 51 can be driven to slide vertically upward along the inside of the support 50;

[0038] And a spring 52 is fixedly arranged at the bottom end of the support 50, and the other end of the spring 52 is fixedly connected with the bottom end of the sliding block 51, so that the sliding block 51 can stably slide in the support 50;

[0039] As shown, Figures 2-3 A plurality of cutter assemblies 55 are arranged between the two groups of sliding blocks 51, which are used to directly contact the paper. The cutter assembly 55 comprises a mounting rod 551 fixedly arranged between the two groups of sliding blocks 51, a sliding groove 552 is formed in the mounting rod 551, a sliding block 554 is slidably arranged in the sliding groove 552, an installation seat 555 is fixedly arranged on the sliding block 554, a knife seat 556 is hingedly connected at both ends of the installation seat 555, a fixing frame 557 is fixedly arranged at the bottom end of the knife seat 556, a cutter 558 is rotatably arranged in the fixing frame 557, and the cutter 558 is used to directly contact the paper;

[0040] When the paper needs to be slitting with different width, the mounting seat 555 can be pushed to slide along the sliding groove 552, and the corresponding scale is arranged inside the sliding groove 552, only need to move the cutter 558 to the position of the corresponding scale, at the same time, the locking bolt 559 is threadedly arranged on the mounting seat 555, when the mounting seat 555 is pushed to move to the corresponding scale, then the locking bolt 559 is rotated to close to the mounting seat 555, so as to lock the position of the mounting seat 555, finally the sliding block 51 is pushed to drive the cutter 558 to move vertically downward, until the cutter 558 touches the paper, the cutter 558 can be stopped;

[0041] At the same time, in order to facilitate the disassembly of the cutter 558, so as to replace and clean the cutter 558, two groups of disassembly grooves 553 are arranged at both ends of the sliding groove 552, the width of the disassembly groove 553 is greater than the width of the sliding block 554, and the disassembly groove 553 is communicated with the sliding groove 552, so that when the disassembly is needed, the sliding block 554 can be smoothly taken out for use;

[0042] When the cutter 558 needs to be disassembled, only the mounting seat 555 is unlocked, the cutter seat 556 at both ends of the mounting seat 555 is pulled to move to the parallel state, finally the mounting seat 555 is pushed until the sliding block 554 is moved to the disassembly groove 553 at both ends, the cutter 558 can be smoothly taken out by the worker, so as to facilitate the subsequent cleaning and maintenance, finally the unused cutter 558 is put into the sliding groove 552, and is moved to the specified position, so as to complete the disassembly of the cutter 558.

[0043] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A slitter-scorer apparatus, characterized in that: The utility model relates to a paper cutting device, including: Frame (1); Slitting mechanism (5) is installed on the frame (1) upper end, the slitting mechanism (5) is used to cut paper into the width required, the slitting mechanism (5) has two groups of sliding block (51), the slitting mechanism (5) includes: Cutter assembly (55) is installed between two groups of sliding block (51), and the cutter assembly includes: Chute (552) is installed between two groups of sliding block (51); Disassembly slot (553) is installed at the both ends of chute (552); Slide block (554) is slidably arranged in the chute (552); Mounting seat (555) is installed on the slide block (554); Tool holder (556) is hinged at the both ends of mounting seat (555); Tool (558) is installed at the bottom end of tool holder (556); Wherein, locking bolt (559) is threadedly arranged on the mounting seat (555), the width of disassembly slot (553) is greater than the width of slide block (554), and the disassembly slot (553) is communicated with the chute (552).

2. A slitter as claimed in claim 1, characterized in that: The frame (1) one side rotatable setting has unwinding roller (2), along the paper conveying route rotatable setting has multiple groups of transition roller (4) on the frame (1), the frame (1) is away from the unwinding roller (2) one side fixed setting has winding roller (3), and one side of the unwinding roller (2) and the winding roller (3) are fixedly provided with motor.

3. A slitter as claimed in claim 1, wherein: The frame (1) is fixedly provided with a support (50) on both sides of the paper conveying route, the sliding block (51) is slidably arranged in the support (50), the support (50) is fixedly provided with a cross beam (53) at the upper end, the cross beam (53) is threadedly connected with a bolt (54), the bolt (54) penetrates the cross beam (53) and is rotatably connected with the sliding block (51).

4. A slitter-scorer apparatus according to claim 3, wherein: The support (50) is fixedly provided with a spring (52) at the bottom end, and the other end of the spring (52) is fixedly connected with the bottom end of the sliding block (51).

5. The slitter as claimed in claim 1, wherein: Two groups of sliding block (51) are fixedly provided with a mounting rod (551), the chute (552) is opened in the mounting rod (551), the bottom end of the tool holder (556) is fixedly provided with a fixing frame (557), the tool (558) is fixedly connected with the tool holder (556) through the fixing frame (557), and the chute (552) is provided with corresponding scales inside.

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