Edge cutting device for self-adhesive label production

Abstract

The utility model relates to the technical field of self-adhesive label production equipment, in particular to an edge cutting device for self-adhesive label production, which comprises a support base and a second support plate, a support frame is arranged at the top of the middle of the support base, grooves are arranged at the front and the back of the top of the support base, and a first compression rotating roller is rotatably arranged in each groove. A second electric push rod is arranged at the bottom of the supporting frame, a second lifting frame is arranged at the bottom of the second electric push rod, a second pressing rotating roller is rotationally arranged at the bottom of the second lifting frame, and a guide roller and a driving winding roller are arranged on the inner side of a second supporting plate. Compared with the prior art, the self-adhesive label edge cutting device has the advantages that a self-adhesive label is rotationally pressed at the front end and the rear end of the self-adhesive label edge cutting device, a plurality of blades in the middle are used for conducting edge cutting operation, the multi-section type driving winding roller at the rear end is matched for conducting driving winding operation, the number of guide rollers can be reduced through rotating pressing, and therefore the self-adhesive label edge cutting device is more convenient in actual operation.

Description

Technical Field

[0001] The utility model relates to the technical field of self-adhesive label production equipment, in particular to a trimming device for the production of self-adhesive labels. Background Art

[0002] Self-adhesive labels have the advantages of no need to apply glue, paste, or water, no pollution, and save labeling time compared to traditional labels. They have a wide range of applications and are convenient and fast. Self-adhesive labels are a kind of material, also called self-adhesive label material, which is made of paper, film or other special materials as the surface, with adhesive on the back and silicone-coated protective paper as the base paper. After printing, die-cutting and other processing, they become finished labels.

[0003] In the process of self-adhesive production, it is often a whole printing operation, so after a whole sheet is rolled up, there are multiple self-adhesive labels in the same row, so it is often necessary to perform trimming and splitting operations. The splitting equipment in the prior art is a multi-directional guided operation of multiple rotating rollers, so as to cooperate with the cutting blade for cutting, but the conventional rotating rollers in the prior art are close to each other, which is troublesome in the process of placement, pulling, adjustment and rolling, and the overall operation is troublesome. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a simple-to-operate edge trimming device for the production of self-adhesive labels in view of the troublesome operation problem raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides a technical solution as follows: a trimming device for the production of self-adhesive labels, comprising a support base, the middle top of the support base is connected to a support frame, the top of the support base is provided with grooves at the front and rear, a first pressing rotating roller is rotatably connected in the groove, a cutting groove is provided in the middle of the support base, a first electric push rod is connected to the bottom of the cutting groove, a first lifting frame is connected to the top power end of the first electric push rod, a threaded rod is connected to the inner side of the first lifting frame, and a plurality of cutting blades are threadedly connected on the threaded rod;

[0006] The front and rear bottoms of the support frame are connected to a second electric push rod with a matching groove, the bottom power end of the second electric push rod is connected to a second lifting frame, and the bottom inner side of the second lifting frame is rotatably connected to a second pressing rotating roller that matches the first pressing rotating roller;

[0007] A first support plate is connected to the rear side of the front end of the support base, a raw material placing roller is rotatably connected to the inner side of the first support plate, a second support plate is connected to the rear side of the rear end of the support base, a plurality of guide rollers are rotatably connected to the inner side of the front end of the second support plate from top to bottom, and an active winding roller cooperating with the guide roller is electrically driven and rotatably connected to the inner side of the rear end of the second support plate.

[0008] Furthermore, first limiting sleeve rods extending into the support base are connected to both ends of the bottom of the first lifting frame to facilitate stable lifting operations of the first lifting frame.

[0009] Furthermore, second limiting sleeve rods penetrating the support frame are connected to both ends of the top of the second lifting frame to facilitate stable lifting operation of the second lifting frame.

[0010] Furthermore, a transmission box and a drive motor for driving the rotation of multiple active winding rollers are connected to the rear side of the second support plate. The multiple active winding rollers extend into the transmission box and are connected to a sprocket chain transmission group. The drive motor is directly connected to one of the active winding rollers, which facilitates the simultaneous rotation of multiple active winding rollers.

[0011] Furthermore, the guide rollers and active winding rollers are arranged in increasing lengths from short to long from top to bottom, and the guide rollers and active winding rollers at the same height are arranged with the same lengths, so as to facilitate segmented winding operations.

[0012] Compared with the prior art, the utility model has the advantages of a trimming device for the production of self-adhesive labels in that: the device uses front and rear end rotational pressing of the self-adhesive label and a plurality of blades in the middle to perform trimming and segmentation operations, cooperates with the rear end multi-section active winding roller to perform active winding operations, and the guide roller setting can be reduced through rotational pressing, so that it is more convenient in actual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a front structural schematic diagram of a trimming device for producing self-adhesive labels.

[0014] Figure 2 The utility model is a rear structural schematic diagram of a trimming device for producing self-adhesive labels.

[0015] Figure 3 The utility model is a schematic cross-sectional structure diagram of a trimming device for producing self-adhesive labels.

[0016] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a transmission box of a trimming device for producing self-adhesive labels.

[0017] As shown in the figure: 1. Support base; 2. Support frame; 3. Groove; 4. Cutting groove; 5. First pressing and rotating roller; 6. First lifting frame; 7. Threaded rod; 8. Cutting blade; 9. First electric push rod; 10. First limiting sleeve rod; 11. Second electric push rod; 12. Second lifting frame; 13. Second pressing and rotating roller; 14. Second limiting sleeve rod; 15. First support plate; 16. Raw material placement roller; 17. Second support plate; 18. Guide roller; 19. Active winding roller; 20. Transmission box; 21. Driving motor; 22. Sprocket chain transmission group. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Combined with Figure 1-4 A trimming device for the production of self-adhesive labels comprises a supporting base 1, wherein the top middle part of the supporting base 1 is connected to a supporting frame 2, a cutting groove 4 is arranged in the middle of the supporting base 1, a first electric push rod 9 is connected to the bottom of the cutting groove 4, a first lifting frame 6 is connected to the power end of the top of the first electric push rod 9, a threaded rod 7 is connected to the inner side of the first lifting frame 6, a plurality of cutting blades 8 are threadedly connected on the threaded rod 7, that is, an external thread is arranged on the outer side of the threaded rod 7, each blade is disc-shaped, and a nut matching the external thread is arranged in the middle of each blade, so that the first lifting frame 6 can be connected to the first limiting sleeve rod 10 extending into the supporting base 1 at both ends of the bottom according to needs, and the height of the first lifting frame 6, the threaded rod 7 and the cutting blade 8 are driven by the first electric push rod 9 to adjust, so that the cutting height can be retracted and adjusted, and it is convenient to extend and adjust the operation.

[0020] The front and rear sides of the support base 1 are connected with a first support plate 15, and a raw material placement roller 16 is rotatably connected inside the first support plate 15. The raw material placement roller 16 is convenient for placing rolled raw materials and can be fixed by nuts. This is a common prior art, so it is not described in detail. The top and rear sides of the support base 1 are provided with grooves 3, and a first pressing rotating roller 5 is rotatably connected inside the groove 3. The front and rear bottoms of the support frame 2 are connected with a second electric push rod 11 that matches the groove 3. The bottom power end of the second electric push rod 11 is connected with a second lifting frame 12. The bottom inner side of the second lifting frame 12 is rotatably connected to the second electric push rod 11. A second pressing and rotating roller 13 cooperating with the first pressing and rotating roller 5 is dynamically connected, and second limiting sleeve rods 14 penetrating the support frame 2 are connected at both ends of the top of the second lifting frame 12. When it needs to be placed, it is only necessary to lay and pull the raw materials on the top of the support base 1, and the second lifting frame 12 is driven to descend by the second electric push rod 11. Through the cooperation of the first pressing and rotating roller 5 and the second pressing and rotating roller 13, the raw materials can be stably pressed and transported forward. At the same time, when setting, the highest point of the top of the first pressing and rotating roller 5 needs to be flush with the upper surface of the support base 1, so as to ensure the stability of trimming and segmentation.

[0021] In the specific implementation, the raw material is placed on the raw material placement roller 16 and fixed, and then the raw material paper is pulled out, laid on the upper surface of the support base 1, and then firstly pressed and conveyed by the first pressing rotating roller 5 and the second pressing rotating roller 13 at the front end, and after alignment and cutting by the blade, the cut self-adhesive label is pressed and conveyed by the first pressing rotating roller 5 and the second pressing rotating roller 13 at the rear end.

[0022] A second support plate 17 is connected to the rear side of the rear end of the support base 1, and a plurality of guide rollers 18 are rotatably connected to the inner side of the front end of the second support plate 17 from top to bottom. An active winding roller 19 cooperating with the guide roller 18 is electrically driven and rotatably connected to the inner side of the rear end of the second support plate 17. The guide rollers 18 and the active winding rollers 19 are arranged to increase in length from short to long from top to bottom, and the guide rollers 18 and the active winding rollers 19 at the same height are arranged to have the same length, that is, the self-adhesive labels after cutting are rolled up by the active winding rollers 19 at the rear end.

[0023] In the specific implementation, the cut self-adhesive label is guided to the corresponding active winding roller 19 through the guide roller 18. A winding piece needs to be fixed on the active winding roller 19. This is a common existing technology, so it will not be elaborated on. When the self-adhesive label is wound onto the active winding roller 19, it is actively pulled to ensure the operation of the entire equipment.

[0024] The rear side of the second support plate 17 is connected with a transmission box 20 and a drive motor 21 for driving multiple active winding rollers 19 to rotate. The multiple active winding rollers 19 extend into the transmission box 20 and are connected with a sprocket chain transmission group 22. The drive motor 21 is directly connected to one of the active winding rollers 19.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A trimming device for producing self-adhesive labels, comprising a supporting base (1), characterized in that: The middle top of the support base (1) is connected to the support frame (2); grooves (3) are provided at the front and rear of the top of the support base (1); a first pressing rotating roller (5) is rotatably connected in the groove (3); a cutting groove (4) is provided in the middle of the support base (1); a first electric push rod (9) is connected at the bottom of the cutting groove (4); a first lifting frame (6) is connected at the top power end of the first electric push rod (9); a threaded rod (7) is connected to the inner side of the first lifting frame (6); a plurality of cutting blades (8) are threadedly connected on the threaded rod (7); The front and rear bottom of the support frame (2) are connected to a second electric push rod (11) with a matching groove (3); the bottom power end of the second electric push rod (11) is connected to a second lifting frame (12); the bottom inner side of the second lifting frame (12) is rotatably connected to a second pressing rotating roller (13) that matches the first pressing rotating roller (5); The support base (1) is provided with a first support plate (15) connected to the rear side of the front end, and a raw material placement roller (16) is rotatably connected to the inner side of the first support plate (15). The support base (1) is provided with a second support plate (17) connected to the rear side of the rear end, and a plurality of guide rollers (18) are rotatably connected to the inner side of the front end of the second support plate (17) from top to bottom, and an active winding roller (19) that cooperates with the guide rollers (18) is electrically driven and rotatably connected to the inner side of the rear end of the second support plate (17).

2. The edge trimming device for producing self-adhesive labels according to claim 1, characterized in that: The first lifting frame (6) has first limiting sleeve rods (10) connected to both ends of the bottom thereof and extending into the supporting base (1).

3. The edge trimming device for producing self-adhesive labels according to claim 1, characterized in that: The top two ends of the second lifting frame (12) are connected with second limiting sleeve rods (14) that penetrate the support frame (2).

4. The edge trimming device for producing self-adhesive labels according to claim 1, characterized in that: The rear side of the second support plate (17) is connected to a transmission box (20) and a drive motor (21) for driving a plurality of active winding rollers (19) to rotate; the plurality of active winding rollers (19) extend into the transmission box (20) and are connected to a sprocket chain transmission group (22); the drive motor (21) is directly connected to one of the active winding rollers (19).

5. The edge trimming device for producing self-adhesive labels according to claim 1, characterized in that: The guide roller (18) and the active winding roller (19) are arranged in increasing lengths from short to long from top to bottom, and the guide roller (18) and the active winding roller (19) at the same height are arranged with the same length.

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