Batch gummed paper cutting device

Abstract

The utility model discloses a gummed paper batch cutting device, and relates to the gummed paper production equipment field, the gummed paper batch cutting device comprises a base and a transverse plate, one end of each of the two sides of the base is fixedly connected with a first mounting seat, the middle part of each first mounting seat is fixedly connected with a first rotating motor, and the two groups of first rotating motors are located on the diagonal line of the base; the output end of the first rotating motor is fixedly connected with a first threaded rod, and the two ends of the two sides of the base are both fixedly connected with first fixing bases. According to the cutting device, a second rotating motor drives a second threaded rod to rotate clockwise through a gear, so that two sets of second connecting plates move towards the middle of the second threaded rod, annular cutting knives are driven to move through a fixing ring while the second connecting plates move, and the distance between the two sets of annular cutting knives is shortened; and when the second threaded rod is driven to rotate anticlockwise, the distance between the two groups of annular cutting knives is increased, so that the gummed paper shearing distance can be changed.

Description

Technical Field

[0001] The utility model relates to the field of adhesive tape production equipment, in particular to an adhesive tape batch cutting device. Background Art

[0002] The so-called adhesive tape is a roll-shaped adhesive tape made by using paper, cloth, or plastic film as the base material and evenly coating an elastomeric pressure-sensitive adhesive or a resin-based pressure-sensitive adhesive on the above base material, and it consists of three parts: the base material, the adhesive, and the release paper (film).

[0003] When the existing special paper cutting device is cutting, workers need to manually adjust the position of the cutting knife, which makes workers need to touch the cutting knife, posing a certain safety hazard. After cutting, the remaining waste needs to be cleaned up, and this also requires manual cleaning by workers, and there is also a situation of touching the cutting knife. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art and propose an adhesive tape batch cutting device.

[0005] To achieve the above object, the utility model adopts the following technical solutions: A batch cutting device for adhesive tape, comprising a base and a horizontal plate. One end of each side of the base is fixedly connected with a first mounting seat. A first rotating motor is fixedly connected to the middle of each first mounting seat, and the two first rotating motors are located on the diagonal of the base. The output end of the first rotating motor is fixedly connected with a first threaded rod. Two first fixing seats are fixedly connected to both ends of each side of the base. A first threaded rod is rotatably connected to the middle of the two first fixing seats. A sliding rod is slidably connected to the middle of the other two first fixing seats. Two second fixing seats are fixedly connected to the mutually remote ends of both sides of the base, and the second fixing seats are located below the first fixing seats. A sliding rod is fixedly connected to the upper end of the second fixing seat. First connecting plates are fixedly connected to both ends of the two horizontal plates. A third fixing seat is fixedly connected to the upper side of each first connecting plate. The middle of the third fixing seat located at the upper end of the first fixing seat is threadedly connected with a first threaded rod. The middle of the two third fixing seats located at the upper end of the second fixing seat is slidably connected with a sliding rod. A second connecting plate is fixedly connected to one end of each of the two horizontal plates. A second rotating motor is fixedly connected to the upper end of one of the second connecting plates. The output end of the second rotating motor is fixedly connected with a gear. A second threaded rod is threadedly connected to the middle of the second connecting plate, and the threads on both ends of the second threaded rod are opposite. One end of the second threaded rod passing through the second connecting plate is fixedly connected with a gear. The two gears are meshed with each other. Fixed rings are rotatably connected to the lower ends of the two second connecting plates. An annular cutting knife is fixedly connected to the middle of the fixed ring. A limiting rotating shaft is slidably connected to the middle of the fixed ring. Four limiting blocks are fixedly connected to the inside of the fixed ring, and the limiting blocks are all slidably connected to the inside of the limiting rotating shaft. A second mounting seat is fixedly connected to the lower end of the second connecting plate. A third rotating motor is fixedly connected to the middle of the second mounting seat. The output end of the third rotating motor is fixedly connected with a limiting rotating shaft, and the third rotating motor and the second rotating motor are located on the same second connecting plate.

[0006] As a further description of the above technical solution:

[0007] Three first connecting plates are respectively fixedly connected to the lower ends of the two horizontal plates. A fixed rotating shaft is rotatably connected to the lower ends of the two first connecting plates at the same position. A roller is arranged in the middle of the fixed rotating shaft. When the first threaded rod drives the first connecting plate to move up and down through the third fixing seat, the first connecting plate drives the roller to move up and down, so that the roller can closely adhere to the adhesive tape.

[0008] As a further description of the above technical solution:

[0009] On both sides of the two horizontal plates, three support plates are fixedly connected. The upper ends of the support plates are all rotatably connected with transmission shafts, and the transmission shafts are perpendicular to the horizontal plates. One end of the transmission shaft facing the first fixed seat is fixedly connected with a first synchronous pulley. One end of the fixed rotating shaft facing the first fixed seat is fixedly connected with a first synchronous pulley. The first synchronous pulleys at one end of the first fixed seat are located inside the first connecting plate. The two first synchronous pulleys are connected by a synchronous belt. The other ends of the transmission shafts are all fixedly connected with second synchronous pulleys, and the other ends of the transmission shafts located in the middle of the horizontal plate are fixedly connected with two second synchronous pulleys. The four second synchronous pulleys are orderly connected by a synchronous belt. By driving a fixed rotating shaft to rotate through a fourth rotating motor, the three transmission shafts are driven to rotate through the second synchronous pulleys and the synchronous belt. The transmission shafts drive the other two fixed rotating shafts to rotate through the first synchronous pulleys and the synchronous belt, so that the three rollers rotate simultaneously, thereby driving the adhesive tape to move.

[0010] As a further description of the above technical solution:

[0011] One side of the first connecting plate located in the middle of the horizontal plate is fixedly connected with a third mounting seat. The middle of the third mounting seat is fixedly connected with a fourth rotating motor. The output end of the fourth rotating motor is fixedly connected with a fixed rotating shaft.

[0012] As a further description of the above technical solution:

[0013] The other ends of the two horizontal plates are fixedly connected with third connecting plates. Both ends of the lower surface of the third connecting plate are fixedly connected with cylinders. The output ends of the cylinders are fixedly connected with sheet cutting knives. The second connecting plate and the third connecting plate are both located between the two first connecting plates. The sheet cutting knife is pushed downward by the cylinder, thereby cutting the adhesive tape.

[0014] As a further description of the above technical solution:

[0015] Four corners of the lower surface of the base are all fixedly connected with support legs.

[0016] The utility model has the following beneficial effects:

[0017] In the present utility model, first, the second rotating motor drives the second threaded rod to rotate clockwise through a gear, causing two groups of second connecting plates to move towards the middle of the second threaded rod. While the second connecting plates are moving, the annular cutting knife is driven to move through the fixed ring, reducing the distance between the two groups of annular cutting knives. When the second threaded rod drives the second threaded rod to rotate counterclockwise, the distance between the two groups of annular cutting knives becomes larger, thereby enabling the change of the cutting distance of the adhesive tape. The surface of the roller is made of rubber material. Through three rollers, the adhesive tape can be driven to move. By driving two groups of first threaded rods to rotate counterclockwise through two groups of first rotating motors, the third fixed seat slides upward along the first threaded rod and the sliding rod, moving the roller, the sheet cutting knife, and the annular cutting knife upward, preventing workers from touching the annular cutting knife, the sheet cutting knife, and the roller, solving the safety hazard, and facilitating the cleaning and loading of the adhesive tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional view of the present utility model;

[0019] Figure 2 is a three-dimensional structure diagram of the first connecting plate of the present utility model;

[0020] Figure 3 is a three-dimensional structure diagram of the second connecting plate of the present utility model;

[0021] Figure 4 is a three-dimensional view of the third connecting plate of the present utility model;

[0022] Figure 5 is a three-dimensional structure diagram of the transmission shaft of the present utility model.

[0023] LEGEND DESCRIPTION:

[0024] 1. Base; 2. First mounting seat; 3. First fixed seat; 4. Second fixed seat; 5. Sliding rod; 6. Third fixed seat; 7. First connecting plate; 8. Horizontal plate; 9. Second connecting plate; 10. Third connecting plate; 11. First rotating motor; 12. First threaded rod; 13. Fixed rotating shaft; 14. Roller; 15. Second threaded rod; 16. Second rotating motor; 17. Gear; 18. Limit rotating shaft; 19. Second mounting seat; 20. Third rotating motor; 21. Annular cutting knife; 22. Fixed ring; 23. Cylinder; 24. Sheet cutting knife; 25. Support plate; 26. Transmission shaft; 27. First synchronous pulley; 28. Second synchronous pulley; 29. Third mounting seat; 30. Fourth rotating motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] Refer to Figures 1-5, an embodiment provided by the present utility model: a tape batch cutting device, including a base 1 and a horizontal plate 8. One end of both sides of the base 1 is fixedly connected with a first mounting seat 2. A first rotating motor 11 is fixedly connected to the middle of each first mounting seat 2, and the two groups of first rotating motors 11 are located on the diagonal of the base 1. The output end of the first rotating motor 11 is fixedly connected with a first threaded rod 12. Two first fixing seats 3 are fixedly connected to both ends of both sides of the base 1. The first threaded rod 12 is rotatably connected to the middle of the two groups of first fixing seats 3. A sliding rod 5 is slidably connected to the middle of the other two groups of first fixing seats 3. Two second fixing seats 4 are fixedly connected to the mutually remote ends of both sides of the base 1, and the second fixing seats 4 are located below the first fixing seats 3. A sliding rod 5 is fixedly connected to the upper end of the second fixing seat 4. First connecting plates 7 are fixedly connected to both ends of the two horizontal plates 8. A third fixing seat 6 is fixedly connected to the upper end of one side of each first connecting plate 7. The middle of the third fixing seat 6 located at the upper end of the first fixing seat 3 is threadedly connected with the first threaded rod 12. A sliding rod 5 is slidably connected to the middle of the two groups of third fixing seats 6 located at the upper end of the second fixing seat 4. Second connecting plates 9 are fixedly connected to one end of the two horizontal plates 8. A second rotating motor 16 is fixedly connected to the upper end of one group of second connecting plates 9. The output end of the second rotating motor 16 is fixedly connected with a gear 17. A second threaded rod 15 is threadedly connected to the middle of the second connecting plate 9, and the threads on both ends of the second threaded rod 15 are opposite. One end of the second threaded rod 15 passing through the second connecting plate 9 is fixedly connected with a gear 17. The two gears 17 are meshed with each other. Fixed rings 22 are rotatably connected to the lower ends of the two second connecting plates 9. An annular cutting knife 21 is fixedly connected to the middle of the fixed ring 22. A limiting rotating shaft 18 is slidably connected to the middle of the fixed ring 22. Four limiting blocks are fixedly connected to the inside of the fixed ring 22, and the limiting blocks are all slidably connected to the inside of the limiting rotating shaft 18. A second mounting seat 19 is fixedly connected to the lower end of the second connecting plate 9. A third rotating motor 20 is fixedly connected to the middle of the second mounting seat 19. The output end of the third rotating motor 20 is fixedly connected with the limiting rotating shaft 18, and the third rotating motor 20 and the second rotating motor 16 are located on the same group of second connecting plates 9.

[0028] Support legs are fixedly connected to the four corners of the lower surface of the base 1. The other ends of the two sets of horizontal plates 8 are fixedly connected to a third connecting plate 10. Air cylinders 23 are fixedly connected to both ends of the lower surface of the third connecting plate 10. A sheet cutting knife 24 is fixedly connected to the output end of the air cylinder 23. The second connecting plate 9 and the third connecting plate 10 are both located between the two sets of first connecting plates 7. The air cylinder 23 is pushed to move the sheet cutting knife 24 downward to cut the adhesive tape. A third mounting seat 29 is fixedly connected to one side of the first connecting plate 7 in the middle of the horizontal plate 8. A fourth rotating motor 30 is fixedly connected to the middle of the third mounting seat 29. A fixed rotating shaft 13 is fixedly connected to the output end of the fourth rotating motor 30. Three sets of support plates 25 are fixedly connected to one side of the two sets of horizontal plates 8. The upper ends of the support plates 25 are rotatably connected to a transmission shaft 26, and the transmission shaft 26 is perpendicular to the horizontal plate 8. A first synchronous pulley 27 is fixedly connected to the end of the transmission shaft 26 facing the first fixed seat 3. A first synchronous pulley 27 is fixedly connected to the end of the fixed rotating shaft 13 facing the first fixed seat 3. The first synchronous pulley 27 at one end of the first fixed seat 3 is located inside the first connecting plate 7. The two sets of first synchronous pulleys 27 are connected by a synchronous belt. A second synchronous pulley 28 is fixedly connected to the other end of the transmission shaft 26, and two sets of second synchronous pulleys 28 are fixedly connected to the other end of the transmission shaft 26 in the middle of the horizontal plate 8. The four sets of second synchronous pulleys 28 are orderly connected by a synchronous belt. The fourth rotating motor 30 drives a set of fixed rotating shafts 13 to rotate. The three sets of transmission shafts 26 are driven to rotate by the second synchronous pulleys 28 and the synchronous belt. The transmission shafts 26 drive the other two sets of fixed rotating shafts 13 to rotate through the first synchronous pulleys 27 and the synchronous belt, so that the three sets of rollers 14 rotate simultaneously to drive the adhesive tape to move. Three sets of first connecting plates 7 are fixedly connected to the lower ends of the two sets of horizontal plates 8 respectively. A fixed rotating shaft 13 is rotatably connected to the lower ends of the two sets of first connecting plates 7 at the same position. A roller 14 is arranged in the middle of the fixed rotating shaft 13. When the first threaded rod 12 drives the first connecting plate 7 to move up and down through the third fixed seat 6, the first connecting plate 7 drives the roller 14 to move up and down, so that the roller 14 can closely adhere to the adhesive tape.

[0029] Working principle: When in use, according to the required width of the adhesive tape, adjust the distance between the two groups of annular cutting knives 21. The second rotating motor 16 drives the second threaded rod 15 to rotate clockwise through the gear 17, causing the two groups of second connecting plates 9 to move towards the middle of the second threaded rod 15. While the second connecting plate 9 is moving, it drives the annular cutting knife 21 to move through the fixed ring 22, reducing the distance between the two groups of annular cutting knives 21. When the second threaded rod 15 drives the second threaded rod 15 to rotate counterclockwise, the distance between the two groups of annular cutting knives 21 becomes larger, so that the cutting distance of the adhesive tape can be changed. Place one end of the adhesive tape on one end of the upper surface of the base 1. Drive the two groups of first threaded rods 12 to rotate clockwise through the two groups of first rotating motors 11, causing the third fixed seat 6 to slide downward along the first threaded rods 12 and the slide rods 5, so that the roller 14 contacts the adhesive tape downward. Drive a group of fixed rotating shafts 13 to rotate through the fourth rotating motor 30, and drive the three groups of transmission shafts 26 to rotate through the second synchronous pulley 28 and the synchronous belt. The transmission shaft 26 drives the other two groups of fixed rotating shafts 13 to rotate through the first synchronous pulley 27 and the synchronous belt, causing the three groups of rollers 14 to rotate simultaneously, thereby driving the adhesive tape to move. The first group of rollers 14 brings the adhesive tape under the annular cutting knife 21. When the adhesive tape moves under the annular cutting knife 21, drive the limit rotating shaft 18 to rotate through the third rotating motor 20, and the limit rotating shaft 18 drives the annular cutting knife 21 to rotate through the limit block, so that the annular cutting knife 21 shears the side of the adhesive tape, making the adhesive tape the qualified width. Then, the second group of rollers 14 brings the adhesive tape under the sheet cutting knife 24, and pushes the sheet cutting knife 24 downward through the air cylinder 23 to cut the adhesive tape. After that, the third group of rollers 14 drives the adhesive tape to move and removes the cut adhesive tape from the device. After the adhesive tape is cut, drive the two groups of first threaded rods 12 to rotate counterclockwise through the two groups of first rotating motors 11, causing the third fixed seat 6 to slide upward along the first threaded rods 12 and the slide rods 5, so that the roller 14, the sheet cutting knife 24 and the annular cutting knife 21 move upward, facilitating cleaning and loading and unloading of the adhesive tape.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for cutting adhesive tape in batches, comprising a base (1) and a horizontal plate (8), characterized in that: One end of both sides of the base (1) is fixedly connected to a first mounting seat (2), the middle of the first mounting seat (2) is fixedly connected to a first rotating motor (11), and two groups of first rotating motors (11) are located on the diagonal line of the base (1), the output end of the first rotating motor (11) is fixedly connected to a first threaded rod (12), both ends of both sides of the base (1) are fixedly connected to a first fixing seat (3), the middle of two groups of the first fixing seats (3) are rotatably connected to the first threaded rod (12), and the middle of the other two groups of the first fixing seats (3) are slidably connected to a sliding rod (5), and the two sides of the base (1) are away from each other. One end of the two sets of second fixing seats (4) is fixedly connected, and the second fixing seats (4) are located at the lower end of the first fixing seat (3), and the upper end of the second fixing seat (4) is fixedly connected to a sliding rod (5), and both ends of the two sets of the horizontal plates (8) are fixedly connected to the first connecting plate (7), and the upper end of one side of the first connecting plate (7) is fixedly connected to the third fixing seat (6), and the middle part of the third fixing seat (6) located at the upper end of the first fixing seat (3) is threadedly connected to the first threaded rod (12), and the middle part of the two sets of the third fixing seats (6) located at the upper end of the second fixing seat (4) is slidably connected to the sliding rod (5), and one end of the two sets of the horizontal plates (8) The second connecting plates (9) are fixedly connected to each other, the upper end of one group of the second connecting plates (9) is fixedly connected to a second rotating motor (16), the output end of the second rotating motor (16) is fixedly connected to a gear (17), the middle part of the second connecting plate (9) is threadedly connected to a second threaded rod (15), and the threads on the surfaces of the two ends of the second threaded rod (15) are opposite, one end of the second threaded rod (15) passing through the second connecting plate (9) is fixedly connected to a gear (17), the two groups of gears (17) are meshed with each other, and the lower ends of the two groups of the second connecting plates (9) are rotatably connected to a fixing ring (22), the fixing ring (22) An annular cutting knife (21) is fixedly connected in the middle, a limited rotation shaft (18) is slidably connected in the middle of the fixed ring (22), four groups of limit blocks are fixedly connected inside the fixed ring (22), and the limit blocks are all slidably connected inside the limit rotation shaft (18), a second mounting seat (19) is fixedly connected at the lower end of the second connecting plate (9), a third rotating motor (20) is fixedly connected in the middle of the second mounting seat (19), an output end of the third rotating motor (20) is fixedly connected to the limited rotation shaft (18), and the third rotating motor (20) and the second rotating motor (16) are located on the same group of second connecting plates (9).

2. The adhesive tape batch cutting device according to claim 1, characterized in that: The lower ends of the two groups of horizontal plates (8) are respectively fixedly connected to three groups of first connecting plates (7), and the lower ends of the two groups of the first connecting plates (7) located at the same position are rotatably connected to a fixed rotating shaft (13), and a roller (14) is arranged in the middle of the fixed rotating shaft (13).

3. The adhesive tape batch cutting device according to claim 2, characterized in that: One side of the two groups of the horizontal plates (8) is fixedly connected with three groups of support plates (25), the upper ends of the support plates (25) are rotatably connected with transmission shafts (26), and the transmission shafts (26) are perpendicular to the horizontal plates (8), one end of the transmission shaft (26) facing the first fixed seat (3) is fixedly connected with a first synchronous wheel (27), one end of the fixed rotating shaft (13) facing the first fixed seat (3) is fixedly connected with a first synchronous wheel (27), the first synchronous wheel (27) at one end of the first fixed seat (3) is located inside the first connecting plate (7), the two groups of the first synchronous wheels (27) are connected by a synchronous belt, the other ends of the transmission shafts (26) are fixedly connected with second synchronous wheels (28), and the other end of the transmission shaft (26) located in the middle of the horizontal plate (8) is fixedly connected with two groups of second synchronous wheels (28), and the four groups of the second synchronous wheels (28) are connected in order by a synchronous belt.

4. The adhesive tape batch cutting device according to claim 3, characterized in that: A third mounting seat (29) is fixedly connected to one side of the first connecting plate (7) located in the middle of the horizontal plate (8), a fourth rotating motor (30) is fixedly connected to the middle of the third mounting seat (29), and a fixed rotating shaft (13) is fixedly connected to the output end of the fourth rotating motor (30).

5. The adhesive tape batch cutting device according to claim 1, characterized in that: The other ends of the two groups of horizontal plates (8) are fixedly connected to a third connecting plate (10), both ends of the lower surface of the third connecting plate (10) are fixedly connected to a cylinder (23), the output end of the cylinder (23) is fixedly connected to a sheet-type cutting knife (24), and the second connecting plate (9) and the third connecting plate (10) are both located between the two groups of first connecting plates (7).

6. The adhesive tape batch cutting device according to claim 1, characterized in that: The four corners of the lower surface of the base (1) are fixedly connected with supporting legs.

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