Cutter mechanism for high-speed splitting machine

Abstract

The utility model discloses a cutter mechanism for a high-speed splitting machine, and relates to a manual cutting tool. Performing cutting; and cutting. The cutter mechanism for the high-speed splitting machine comprises a connecting frame, the left side of the connecting frame is fixedly connected with a motor assembly, the output end of the motor assembly is fixedly connected with a transmission shaft, the right end of the transmission shaft rotationally extends into the connecting frame, the right end of the transmission shaft is fixedly connected with a roller shaft, and the right end of the roller shaft is rotationally connected to the right wall of the connecting frame; two cutters are fixedly mounted on the outer surface of the roller shaft, cleaning blocks are arranged on the front sides of the two cutters, and cleaning mechanisms are arranged on the connecting frame and the two cleaning blocks, so that the cutters can be automatically cleaned in the slitting process, adhesive stickers adhered to the surfaces of the cutters can be removed during use, and the adhesive stickers are prevented from being damaged. The cutting effect is prevented from being affected by adhesive stickers in the cutting process, and the quality of finished products obtained after label paper is cut is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of manual cutting tools; cutting; slitting technology, specifically a cutting mechanism for a high-speed slitting machine. Background Technology

[0002] A high-speed slitting machine is a high-efficiency, high-precision processing equipment, mainly used to quickly cut wide materials (such as paper, film, metal foil, etc.) into multiple narrow strips. High-speed slitting machines are widely used in many industries such as papermaking, printing, packaging, and electronics. Label paper is used in various plastic packaging and other places. Larger label papers are cut into smaller label papers by high-speed slitting machines before use.

[0003] When using a cutting mechanism to cut labels, the labels are usually coated with adhesive materials for easy application. When the cutter cuts the labels, the adhesive will adhere to the cutter surface. This adhesive will affect the cutting effect and easily cause paper jams in the subsequent process, resulting in a decrease in the cutting quality of the labels and affecting the appearance and usability of the labels when applied. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a cutting mechanism for a high-speed slitting machine, which has the function of automatically cleaning the cutting blade during the slitting process, so that the self-adhesive on the surface of the cutting blade can be removed during use, avoiding the cutting effect caused by self-adhesive during the cutting process, and ensuring the quality of the finished product after the label paper is cut.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cutting mechanism for a high-speed slitting machine, including a connecting frame, the lower side of which is connected to the upper side of the machine platform of the slitting machine, and a motor assembly fixedly connected to the left side of the connecting frame;

[0006] The output end of the motor assembly is fixedly connected to a drive shaft, the right end of the drive shaft extends rotatably into the interior of the connecting frame, and the right end of the drive shaft is fixedly connected to a roller shaft.

[0007] The right end of the roller is rotatably connected to the right wall of the connecting frame, and two cutters are fixedly installed on the outer surface of the roller.

[0008] Two cutters are arranged side by side, and a cleaning block is provided on the front side of each cutter. A cleaning mechanism is provided on the connecting frame and the two cleaning blocks, which can clean the adhesive on the two cutters.

[0009] The cleaning mechanism includes two connecting slots, four scrapers, two collection slots, two collection boxes, two feed inlets, two first insert plate slots, two second insert plate slots, insert plates, four first limit slots, four second limit slots, two control blocks, four insert rods, and two springs.

[0010] Preferably, the two connecting grooves are respectively formed on the upper side of the two cleaning blocks, and the two cutters extend into the interior of the two connecting grooves;

[0011] The four scrapers are fixedly connected to the left and right walls of the two connecting slots respectively, and the four scrapers are respectively attached to the left and right sides of the two cutters.

[0012] All four scrapers are inclined with the front lower than the back, and the upper side of each of the four scrapers is coated with lubricating oil. Two collection grooves are respectively opened on the upper side of the two cleaning blocks.

[0013] Preferably, the two collection troughs are connected to the two connecting troughs, the two collection boxes are slidably connected inside the two collection troughs, and the two feed inlets are respectively opened on the rear side of the two collection boxes;

[0014] Both feed inlets extend into the interior of the two collection boxes, and the two first insert slots are respectively opened on the left side of the two cleaning blocks.

[0015] Preferably, the two first insert slots pass through the two cleaning blocks on their right sides, and the second insert slot is located on the left side of the connecting frame;

[0016] The right side of the second insert slot extends out from the right side of the connecting frame, and the second insert slot is opposite to the two first insert slots.

[0017] Preferably, the insert plate is slidably connected inside the two first insert plate slots and the second insert plate slot, and the four first limiting slots are all opened on the front side of the insert plate;

[0018] Insert plates extend from the rear of the four first limiting slots, which are arranged in a rectangular array. The four second limiting slots are all located on the front of the connecting frame.

[0019] Preferably, the rear sides of the four second limiting grooves all penetrate through the rear wall of the second insert groove, and the four second limiting grooves are opposite to the four first limiting grooves.

[0020] Both control blocks are located on the front side of the connecting frame, and four plug rods are fixedly connected to the rear side of the two control blocks respectively.

[0021] Preferably, the rear ends of the four insertion rods slide into the interiors of the four second limiting grooves and the four first limiting grooves, respectively;

[0022] Two springs are fixedly connected to the rear side of the two control blocks respectively, and the rear ends of the two springs are fixedly connected to the front side of the connecting frame.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] (1) The cutting mechanism for the high-speed slitting machine can automatically clean the cutting blade during the slitting process, so that the adhesive on the surface of the cutting blade can be removed during use, avoiding the cutting effect caused by the adhesive during the cutting process, and ensuring the quality of the finished product after the label paper is cut.

[0025] (2) The cutting mechanism used in the high-speed slitting machine, through the connection of the control block, the insert rod and the spring, ensures the stability of the cleaning block during operation, and also makes the cleaning block easier to disassemble and assemble. Attached Figure Description

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0027] Figure 1 This is a schematic diagram of the cutting mechanism structure for a high-speed slitting machine according to the present invention;

[0028] Figure 2 This is a schematic diagram of the connection structure of the motor assembly of this utility model;

[0029] Figure 3 This is a schematic diagram of the cross-sectional connection structure of the cleaning block of this utility model;

[0030] Figure 4 This is a cross-sectional view of the connection structure at the second insert slot of the connecting frame of this utility model;

[0031] Figure 5 for Figure 4 Enlarged diagram of point A.

[0032] Reference numerals: 1. Connecting frame; 2. Motor assembly; 3. Drive shaft; 4. Roller shaft; 5. Cutter; 6. Cleaning block; 7. Connecting groove; 8. Scraper; 9. Collection groove; 10. Collection box; 11. Feed inlet; 12. First insert plate groove; 13. Second insert plate groove; 14. Insert plate; 15. First limiting groove; 16. Second limiting groove; 17. Control block; 18. Insert rod; 19. Spring. Detailed Implementation

[0033] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.

[0036] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0037] Please see Figure 1-5 This utility model provides a new technical solution: a cutting mechanism for a high-speed slitting machine, including a connecting frame 1. The lower side of the connecting frame 1 is connected to the upper side of the machine platform of the slitting machine. A motor assembly 2 is fixedly connected to the left side of the connecting frame 1. A transmission shaft 3 is fixedly connected to the output end of the motor assembly 2. The right end of the transmission shaft 3 rotatably extends into the interior of the connecting frame 1. A roller 4 is fixedly connected to the right end of the transmission shaft 3. The right end of the roller 4 is rotatably connected to the right wall of the connecting frame 1. Two cutters 5 are fixedly installed on the outer surface of the roller 4. The two cutters 5 are arranged on the left and right sides, and each of them has a cleaning block 6 on its front side. The connecting frame 1 and the two cleaning blocks 6 are equipped with a cleaning mechanism. The cleaning mechanism can clean the adhesive on the two cutters 5. The cleaning mechanism includes two connecting grooves 7, four scrapers 8, two collection grooves 9, two collection boxes 10, two feed ports 11, two first insert plate grooves 12, two second insert plate grooves 13, insert plate 14, four first limit grooves 15, four second limit grooves 16, two control blocks 17, four insert rods 18 and two springs 19.

[0038] Furthermore, two connecting grooves 7 are respectively opened on the upper side of the two cleaning blocks 6, two cutters 5 extend into the interior of the two connecting grooves 7, four scrapers 8 are respectively fixedly connected to the left and right walls of the two connecting grooves 7, the four scrapers 8 are respectively in contact with the left and right sides of the two cutters 5, and the four scrapers 8 are all inclined with the front lower and the back higher. The upper side of the four scrapers 8 is coated with lubricating oil. Two collecting grooves 9 are respectively opened on the upper side of the two cleaning blocks 6, and the two collecting grooves 9 are connected to the two connecting grooves 7. Two collecting boxes 10 are respectively slidably connected to the interior of the two collecting grooves 9. Two feed inlets 11 are respectively opened on the rear side of the two collecting boxes 10, and the two feed inlets 11 extend into the interior of the two collecting boxes 10. Two first insert plate grooves 12 are respectively opened on the left side of the two cleaning blocks 6, and the right side of the two first insert plate grooves 12 passes through the two cleaning blocks 6. A second insert plate groove 13 is opened on the left side of the connecting frame 1, and the right side of the second insert plate groove 13 extends out of the connecting frame 1. On the right side, the second insertion slot 13 is opposite to the two first insertion slots 12. The insertion plate 14 is slidably connected inside the two first insertion slots 12 and the second insertion slot 13. Four first limiting slots 15 are all opened on the front side of the insertion plate 14. The insertion plate 14 extends out from the rear side of the four first limiting slots 15. The four first limiting slots 15 are arranged in a rectangular array. Four second limiting slots 16 are all opened on the front side of the connecting frame 1. The rear side of the four second limiting slots 16 passes through the rear wall of the second insertion slot 13. The four second limiting slots 16 are opposite to the four first limiting slots 15. Two control blocks 17 are all set on the front side of the connecting frame 1. Four insertion rods 18 are respectively fixedly connected to the rear side of the two control blocks 17. The rear ends of the four insertion rods 18 slide into the interior of the four second limiting slots 16 and the four first limiting slots 15 respectively. Two springs 19 are respectively fixedly connected to the rear side of the two control blocks 17. The rear ends of the two springs 19 are fixedly connected to the front side of the connecting frame 1.

[0039] Furthermore, when the machine starts working, it feeds the label paper and simultaneously starts the motor assembly 2. The motor assembly 2 transmits power from the output end, driving the transmission shaft 3 to rotate clockwise. The transmission shaft 3 drives the roller shaft 4 to rotate synchronously, and the roller shaft 4 drives the two cutters 5 to rotate synchronously. The two cutters 5 then cut the label paper. As the two cutters 5 rotate, they come into contact with four scraper blocks 8, which then scrape the left and right sides of the cutters 5. The adhesive residue adhering to the left and right sides of the cutter 5 will then be scraped off by the scraper block 8. The adhesive residue will remain on the upper side of the scraper block 8. At the same time, because the upper side of the scraper block 8 is coated with lubricating oil, the adhesive residue will not stick to the scraper block 8. Then, as the scraper block 8 continues to scrape, the adhesive residue accumulated on the scraper block 8 will be pushed forward and then fall into the collection box 10 through the feed port 11 and be collected. The staff can pull upward to remove the collection box 10 and then clean the adhesive residue inside the collection box 10.

[0040] Meanwhile, when it is necessary to replace the cutter 5 or maintain the scraper 8, the operator pulls the two control blocks 17 forward. The two control blocks 17 drive the four insert rods 18 to move forward synchronously, and then the four insert rods 18 will move out of the four first limit slots 15. Then the limit fixation of the insert plate 14 will be released. Then, move it to the left or right to take out the insert plate 14. Then the insert plate 14 will move out of the first insert plate slot 12. Then the support and limit fixation of the insert plate 14 on the first insert plate slot 12 will be released. Then the operator can remove the two cleaning blocks 6, making the replacement of the cutter 5 more convenient. At the same time, after the cleaning blocks 6 are removed, the maintenance of the scraper 8 will also be relatively simple.

[0041] Furthermore, this method allows for automatic cleaning of the cutter 5 during the slitting process, enabling the removal of adhesive residue from the surface of the cutter 5 during use. This prevents the adhesive residue from affecting the cutting effect and ensures the quality of the finished product after the label paper is cut.

[0042] Structural Description: Connecting Frame 1: The main body of the device. Connecting Frame 1 is connected to the machine base of the slitting machine, so that the cutting mechanism can slitting the label paper passing below.

[0043] Motor assembly 2, drive shaft 3, roller shaft 4, cutter 5: slitting structure. Motor assembly 2 generates power and drives drive shaft 3 to rotate clockwise, which in turn drives roller shaft 4 to rotate. There are two cutters 5, which are fixedly mounted on roller shaft 4 and arranged left and right. Roller shaft 4 can then drive the two cutters 5 to rotate. When the two cutters 5 rotate, they will slit the label paper on the lower side.

[0044] Cleaning block 6, connecting groove 7, scraper block 8: There are two cleaning blocks 6 and two connecting grooves 7. The two cleaning blocks 6 are located on the front side of the roller 4, and are positioned at the locations of the two cutters 5. The two connecting grooves 7 are respectively located on the upper side of the two cleaning blocks 6, with two cleaning blocks 6 extending from the lower side of each connecting groove 7. A portion of the front side of each of the two cutters 5 extends into the interior of the two connecting grooves 7. There are four scraper blocks 8, which are fixedly connected to the left and right walls of the two connecting grooves 7, respectively. The four scraper blocks 8 are respectively connected to the left and right walls of the two cutters 5. The four scraper blocks 8 are inclined with the front lower than the back, and the upper side of each of the four scraper blocks 8 is coated with lubricating oil. When the cutter 5 rotates clockwise to perform the cutting work, the scraper blocks 8 will scrape the adhesive on the left and right sides of the cutter 5 as the cutter 5 passes by. The adhesive will be scraped off and left on the scraper blocks 8. Because there is lubricating oil on the scraper blocks 8, the adhesive will not stick to the scraper blocks 8. Afterwards, as more adhesive is scraped off, the newly scraped adhesive will push the adhesive accumulated on the scraper blocks 8, and the adhesive will move forward.

[0045] Collection trough 9, collection box 10, and inlet 11: Collection structure. There are two collection troughs 9, two collection boxes 10, and two inlets 11. The two collection troughs 9 are respectively opened on the upper side of the two cleaning blocks 6. The two collection troughs 9 are connected to the two connecting troughs 7. The two collection boxes 10 are respectively slidably connected to the inside of the two collection troughs 9. The two inlets 11 are respectively opened on the rear side of the two collection boxes 10. The two inlets 11 extend into the inside of the two collection boxes 10. When the newly scraped adhesive pushes the previously scraped adhesive forward, the adhesive will fall into the inside of the collection box 10 through the inlet 11 and be collected. The staff can remove it by moving the collection box 10 upwards, and then clean the adhesive collected inside.

[0046] First insert slot 12, second insert slot 13, and insert plate 14: support and limiting structure. There are two first insert slots 12, which are respectively opened on the left side of the two cleaning blocks 6. The cleaning blocks 6 extend from the right side of the two first insert slots 12. The first insert slot 12 is set on the front side of the collection slot 9. The second insert slot 13 is opened on the left side of the connecting frame 1. The right side of the second insert slot 13 extends from the right side of the connecting frame 1. The second insert slot 13 is positioned opposite to the two first insert slots 12. The insert plate 14 is slidably connected inside the two first insert slots 12 and the second insert slot 13. Thus, the insert plate 14 will support the two cleaning blocks 6. At the same time, because the insert plate 14 is a rectangular plate, the insert plate 14 will also limit and fix the cleaning blocks 6, so that the cleaning blocks 6 will not rotate during operation. At the same time, because scrapers 8 are provided on both sides of the cutter 5, and the scrapers 8 are in contact with the cutter 5, the cleaning blocks 6 will not move left and right on the insert plate 14 during operation.

[0047] First limiting groove 15, second limiting groove 16, control block 17, insert rod 18, spring 19: There are four first limiting grooves 15 and four second limiting grooves 16. All four first limiting grooves 15 are located on the front side of the insert plate 14, and their rear sides extend through the insert plate 14. The four first limiting grooves 15 are rectangular in shape. All four second limiting grooves 16 are located on the front side of the connecting frame 1, and their rear sides extend into the interior of the second insert plate groove 13. The rear sides of all four second limiting grooves 16 extend through the rear wall of the second insert plate groove 13. The four first limiting grooves 15 can correspond to the four second limiting grooves 16. There are two control blocks 17, both located on the front side of the connecting frame 1. The two control blocks 17 are arranged left and right, with the left control block 17 positioned... On the left side of the left wall of the connecting frame 1, a right-side control block 17 is located on the right side of the right wall of the connecting frame 1. There are four insertion rods 18, each fixedly connected to the rear side of one of the two control blocks 17. The four insertion rods 18 are adapted to four first limiting grooves 15 and four second limiting grooves 16. After the four insertion rods 18 pass through the four first limiting grooves 15, the insertion plate 14 is limited and fixed. There are two springs 19, each fixedly connected to the rear side of one of the two control blocks 17. The rear ends of both springs 19 are fixedly connected to the front side of the connecting frame 1. The two springs 19 connect the control blocks 17 to the connecting frame 1, and also ensure that when the operator releases their grip, the springs 19 will cause the control blocks 17 to reset, thus ensuring the stability of the insertion plate 14 after it is limited and fixed. The embodiments of this utility model have been described in detail above with reference to the accompanying drawings. However, this utility model is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of this utility model.

Claims

1. A cutting mechanism for a high-speed slitting machine, comprising a connecting frame (1), the lower side of the connecting frame (1) being connected to the upper side of the machine platform of the slitting machine, and a motor assembly (2) being fixedly connected to the left side of the connecting frame (1). The output end of the motor assembly (2) is fixedly connected to a drive shaft (3), the right end of the drive shaft (3) extends into the interior of the connecting frame (1), and the right end of the drive shaft (3) is fixedly connected to a roller shaft (4). The right end of the roller (4) is rotatably connected to the right wall of the connecting frame (1), and two cutters (5) are fixedly installed on the outer surface of the roller (4). Two cutters (5) are arranged side to side, and a cleaning block (6) is provided on the front side of each cutter (5). The feature is that: The connecting frame (1) and the two cleaning blocks (6) are equipped with cleaning mechanisms, which can clean the adhesive on the two cutters (5); The cleaning mechanism includes two connecting slots (7), four scrapers (8), two collection slots (9), two collection boxes (10), two feed inlets (11), two first insert plate slots (12), two second insert plate slots (13), insert plates (14), four first limit slots (15), four second limit slots (16), two control blocks (17), four insert rods (18), and two springs (19).

2. The cutting mechanism for a high-speed slitting machine according to claim 1, characterized in that: The two connecting grooves (7) are respectively opened on the upper side of the two cleaning blocks (6), and the two cutters (5) extend into the interior of the two connecting grooves (7); The four scraper blocks (8) are fixedly connected to the left and right walls of the two connecting grooves (7) respectively, and the four scraper blocks (8) are respectively attached to the left and right sides of the two cutters (5); All four scraper blocks (8) are inclined with the front lower than the back. The upper side of all four scraper blocks (8) is coated with lubricating oil. Two collection grooves (9) are respectively opened on the upper side of the two cleaning blocks (6).

3. The cutting mechanism for a high-speed slitting machine according to claim 2, characterized in that: The two collection troughs (9) are connected to the two connecting troughs (7), and the two collection boxes (10) are slidably connected inside the two collection troughs (9), and the two feed inlets (11) are respectively opened on the rear side of the two collection boxes (10); Both feed inlets (11) extend into the interior of the two collection boxes (10), and the two first insert slots (12) are respectively opened on the left side of the two cleaning blocks (6).

4. The cutting mechanism for a high-speed slitting machine according to claim 3, characterized in that: The two first insert slots (12) pass through the two cleaning blocks (6) on the right side, and the second insert slot (13) is opened on the left side of the connecting frame (1); The right side of the second insert slot (13) extends out from the right side of the connecting frame (1), and the second insert slot (13) is opposite to the two first insert slots (12).

5. A cutting mechanism for a high-speed slitting machine according to claim 4, characterized in that: The insert plate (14) is slidably connected inside the two first insert plate slots (12) and the second insert plate slot (13), and the four first limiting slots (15) are all opened on the front side of the insert plate (14); The four first limiting slots (15) all extend into insert plates (14) on their rear sides. The four first limiting slots (15) are arranged in a rectangular array. The four second limiting slots (16) are all opened on the front side of the connecting frame (1).

6. A cutting mechanism for a high-speed slitting machine according to claim 5, characterized in that: The rear sides of the four second limiting grooves (16) all pass through the rear wall of the second insert groove (13), and the four second limiting grooves (16) are opposite to the four first limiting grooves (15); Both control blocks (17) are located on the front side of the connecting frame (1), and four plug rods (18) are fixedly connected to the rear side of the two control blocks (17).

7. A cutting mechanism for a high-speed slitting machine according to claim 6, characterized in that: The rear ends of the four insertion rods (18) slide into the interior of the four second limiting grooves (16) and the four first limiting grooves (15), respectively; the two springs (19) are fixedly connected to the rear side of the two control blocks (17), and the rear ends of the two springs (19) are fixedly connected to the front side of the connecting frame (1).

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