Trimming device in laser paper tape transmission

Abstract

The utility model discloses a trimming device in laser paper tape transmission, which comprises a fixed bottom plate, the upper surface of the fixed bottom plate is transversely and fixedly connected with a device seat along the length direction of the fixed bottom plate, the upper surface of the device seat is vertically provided with a transverse groove along the length direction of the device seat, and the two sides in the transverse groove are both provided with movable blocks capable of transversely moving. The two movable blocks are each provided with a trimming knife rest structure with the adjustable height. According to the trimming device in laser paper tape conveying, the two movable blocks and the trimming knife rest structure are arranged, the trimming device is directly installed on a paper tape suspension part of a laser paper conveying structure, in actual use, the distance between the two movable blocks is adjusted according to the required width of laser paper, and after adjustment is completed, the air cylinder is controlled to drive the movable arm to move upwards; and the laser paper tape can be cut into the required width along with continuous conveying of the laser paper until the trimming blade at the top end of the movable arm penetrates through the two sides of the laser paper, so that the overall processing efficiency of the laser paper is improved.

Description

Technical Field

[0001] This utility model relates to the field of laser paper processing technology, and in particular to a trimming device for laser paper tape transmission. Background Technology

[0002] Laser paper was initially used primarily in the tobacco packaging industry. It involves applying a laser effect to a film, laminating it with base paper, and then peeling off the film to transfer the aluminum layer onto the paper. Laser paper not only provides moisture protection and prevents odor diffusion but also enhances the aesthetics of packaging. With evolving consumer demands, laser paper has begun to be used in other industries, such as food, daily chemicals, and beer.

[0003] During the processing of laser paper, the width of the laser paper often needs to be trimmed according to actual needs. Currently, the trimming equipment usually works independently, which requires transferring the laser paper to the trimming equipment for independent trimming operations, which is inconvenient and affects the efficiency of laser paper production.

[0004] Therefore, how to achieve edge trimming during the transmission of laser paper is a technical problem that urgently needs to be solved in the industry. Utility Model Content

[0005] The main purpose of this invention is to provide a trimming device for laser paper tape transmission, which aims to perform trimming processing during the transmission of laser paper.

[0006] This utility model proposes a trimming device for laser paper tape transmission, including a fixed base plate. A device seat is horizontally fixedly connected to the upper surface of the fixed base plate along its length direction. A horizontal groove is vertically opened on the upper surface of the device seat along its length direction. Movable blocks that can move horizontally are provided on both sides inside the horizontal groove. An adjustable trimming knife holder structure is provided on each of the two movable blocks.

[0007] Both trimming tool holder structures are identical in structure. One of the trimming tool holder structures includes a first fixed seat fixedly connected to the front side of the upper surface of a movable block. A movable arm is laterally rotatably connected inside the first fixed seat. A second connecting seat and a third connecting seat are fixedly connected to the rear side of the upper surface of the movable block and the middle part of the rear side surface of the movable arm, respectively. A cylinder is hinged between the second connecting seat and the third connecting seat.

[0008] Preferably, both of the movable arms are detachably fitted with vertically arranged trimming blades at their top ends.

[0009] Preferably, a bidirectional threaded rod is rotatably connected to the inside of the transverse groove along its length, and threaded sleeves are threaded to both ends of the outer surface of the bidirectional threaded rod. The two movable blocks are respectively fixedly connected to the outer surfaces of the two threaded sleeves.

[0010] Preferably, guide rods are fixedly connected laterally to the front and rear sides inside the transverse groove, and the side surfaces of the two movable blocks are transversely opened with corresponding and compatible guide holes of the two guide rods. The two movable blocks are slidably connected to the outer surfaces of the two guide rods through the guide holes thereon.

[0011] Preferably, a servo motor is horizontally fixedly connected to one end of the device base, and the output shaft of the servo motor rotatably passes through one end of the device base and is fixedly connected to one end of the bidirectional threaded rod.

[0012] Preferably, the outer edges of the front and rear portions of the upper surface of the fixed base plate are vertically perforated with multiple mounting slots.

[0013] This invention, by setting two movable blocks and a trimming blade holder structure, allows the device to be directly installed on the suspended part of the laser paper conveying structure. In actual use, the distance between the two movable blocks can be adjusted according to the required width of the laser paper. After adjustment, the movable arm is moved upward by controlling the cylinder until the trimming blade at the top of the movable arm penetrates both sides of the laser paper. Then, as the laser paper is continuously conveyed, the laser paper strip can be cut to the required width, improving the overall efficiency of laser paper processing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the movable block structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the transverse groove of this utility model;

[0016] Figure 3 This is a schematic diagram of the trimming tool holder structure of this utility model.

[0017] In the diagram: 1. Fixed base plate, 2. Device seat, 3. Horizontal groove, 4. Two-way threaded rod, 5. Movable block, 6. First fixed seat, 7. Movable arm, 8. Trimming blade, 9. Second connecting seat, 10. Third connecting seat, 11. Cylinder, 12. Guide rod, 13. Guide hole, 14. Mounting slot, 15. Servo motor.

[0018] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0020] Reference Figure 1-3This invention proposes an embodiment of a trimming device for laser paper tape transmission, comprising a fixed base plate 1, a device seat 2 being fixedly connected laterally along the length direction of the upper surface of the fixed base plate 1, a horizontal groove 3 being vertically opened on the upper surface of the device seat 2 along the length direction, and movable blocks 5 being provided on both sides of the interior of the horizontal groove 3, and each of the two movable blocks 5 being provided with a trimming knife holder structure with adjustable height.

[0021] The two trimming tool holder structures are identical. One of the trimming tool holder structures includes a first fixed seat 6 fixedly connected to the front side of the upper surface of a movable block 5. A movable arm 7 is laterally rotatably connected inside the first fixed seat 6. A second connecting seat 9 and a third connecting seat 10 are fixedly connected to the rear side of the upper surface of the movable block 5 and the middle part of the rear side surface of the movable arm 7, respectively. A cylinder 11 is hinged between the second connecting seat 9 and the third connecting seat 10.

[0022] Vertically positioned trimming blades 8 are detachably mounted at the top of both movable arms 7.

[0023] The device is directly installed on the suspended part of the laser paper conveying structure. In actual use, the distance between the two movable blocks 5 can be adjusted according to the required width of the laser paper. After the adjustment is completed, the movable arm 7 is moved upward by the control cylinder 11 until the trimming blade 8 at the top of the movable arm 7 penetrates both sides of the laser paper. Then, as the laser paper is continuously conveyed, the laser paper tape can be cut into the required width, which improves the overall efficiency of laser paper processing.

[0024] When the cylinder 11 is running, its extension will cause the movable arm 7 to swing upward, thereby raising its top position and raising the trimming blade 8. Conversely, it will lower. This structure allows the trimming blade 8 to be pierced through the laser paper from below and also allows the device to adjust its height according to different conveying devices, thereby improving the versatility of the device.

[0025] Furthermore, a bidirectional threaded rod 4 is rotatably connected to the inside of the transverse groove 3 along its length. Both ends of the outer surface of the bidirectional threaded rod 4 are threaded with threaded sleeves, and two movable blocks 5 are respectively fixedly connected to the outer surfaces of the two threaded sleeves.

[0026] A servo motor 15 is horizontally fixedly connected to one end of the device base 2. The output shaft of the servo motor 15 rotatably passes through one end of the device base 2 and is fixedly connected to one end of the bidirectional threaded rod 4.

[0027] The servo motor 15 drives the bidirectional threaded rod 4 to rotate, and the threaded sleeves at both ends move in opposite directions during this process, thereby driving the movable block 5 to move synchronously.

[0028] Furthermore, guide rods 12 are horizontally fixedly connected to the front and rear sides inside the transverse groove 3. The side surfaces of the two movable blocks 5 are horizontally opened with corresponding and matching guide holes 13 on the two guide rods 12. The two movable blocks 5 are slidably connected to the outer surfaces of the two guide rods 12 through the guide holes 13 on them.

[0029] The guide rod 12 and the guide hole 13 provide guidance and support for the movable block 5, thereby improving the stability of the device's adjustment process.

[0030] Furthermore, multiple mounting slots 14 are vertically opened through the outer edges of the front and rear parts of the upper surface of the fixed base plate 1.

[0031] The device can be fixedly installed using mounting slots 14 and screws.

[0032] During operation, the device is directly installed on the suspended part of the laser paper conveying structure. In actual use, the distance between the two movable blocks 5 can be adjusted according to the required width of the laser paper. After adjustment, the movable arm 7 is moved upward by the control cylinder 11 until the trimming blade 8 at the top of the movable arm 7 penetrates both sides of the laser paper. Then, as the laser paper is continuously conveyed, the laser paper tape can be cut to the required width, which improves the overall efficiency of laser paper processing.

[0033] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A trimming device for laser paper tape transmission, characterized in that, Includes a fixed base plate (1), and a device seat (2) is fixedly connected to the upper surface of the fixed base plate (1) along its length direction. The upper surface of the device seat (2) is vertically provided with a transverse groove (3) arranged along its length direction. Both sides of the transverse groove (3) are provided with movable blocks (5) that can move laterally. Both movable blocks (5) are provided with trimming knife holder structures with adjustable height. Both trimming tool holder structures are identical in structure. One of the trimming tool holder structures includes a first fixed seat (6) fixedly connected to the front side of the upper surface of a movable block (5). A movable arm (7) is laterally rotatably connected inside the first fixed seat (6). A second connecting seat (9) and a third connecting seat (10) are fixedly connected to the rear side of the upper surface of the movable block (5) and the middle part of the rear side surface of the movable arm (7), respectively. A cylinder (11) is hinged between the second connecting seat (9) and the third connecting seat (10).

2. The trimming device for laser paper tape transmission according to claim 1, characterized in that, Vertically arranged trimming blades (8) are detachably mounted on the top ends of both movable arms (7).

3. The trimming device for laser paper tape transmission according to claim 1, characterized in that, The transverse groove (3) is connected to a bidirectional threaded rod (4) that rotates laterally along its length. Both ends of the outer surface of the bidirectional threaded rod (4) are threaded with threaded sleeves. The two movable blocks (5) are respectively fixedly connected to the outer surfaces of the two threaded sleeves.

4. The trimming device for laser paper tape transmission according to claim 3, characterized in that, Guide rods (12) are fixedly connected to the front and rear sides inside the transverse groove (3). The side surfaces of the two movable blocks (5) are opened transversely through the guide holes (13) corresponding to and adapted to the two guide rods (12). The two movable blocks (5) are slidably connected to the outer surfaces of the two guide rods (12) through the guide holes (13).

5. The trimming device for laser paper tape transmission according to claim 3, characterized in that, A servo motor (15) is horizontally fixedly connected to one end of the device base (2). The output shaft of the servo motor (15) rotatably passes through one end of the device base (2) and is fixedly connected to one end of the bidirectional threaded rod (4).

6. The trimming device for laser paper tape transmission according to claim 1, characterized in that, The upper surface of the fixed base plate (1) has multiple vertically penetrating mounting holes (14) on the outer edges of the front and rear parts.

Images