Adhesive tape slitting machine

Abstract

The adhesive tape slitting machine comprises a supporting frame, the supporting frame is provided with an installation position used for installing a finished adhesive tape, and a driving piece used for driving the finished adhesive tape to rotate is installed on the installation position; a mounting frame is fixedly mounted at the top of the supporting frame, a cutting knife assembly is mounted on the mounting frame, the cutting knife assembly comprises a plurality of cutting knives arranged in parallel, and the cutting knives are perpendicular to the finished adhesive tape; a plurality of cutter cleaning assemblies are arranged on the supporting frame, correspond to the finished adhesive tape in a one-to-one mode and are used for cleaning cutters; a controller is arranged on the supporting frame, and the driving piece, the cutting knife assembly and the tool cleaning assembly are all electrically connected with the controller. Through the arrangement of the cutter assembly and the cutter cleaning assembly, in the process of cutting the finished adhesive tape, the position of the cutter relative to the mounting frame is regularly changed through the controller, namely, the cutter cleaning assembly can be used for cleaning the cutter, and an adhesive attached to the cutter is prevented from influencing the cutting effect of the cutter.

Description

Technical Field

[0001] The invention relates to the technical field of adhesive tape production, in particular to an adhesive tape slitting machine. Background Art

[0002] At present, adhesive tapes are widely used in industrial production, such as automotive wiring harness adhesive tapes used in automotive wiring harness winding. As an important link in the production process of adhesive tapes, adhesive tape slitting technology is of great significance to improving the quality of adhesive tape products, reducing production costs, and meeting the personalized needs of customers.

[0003] When the existing tape slitting device slits the tape, since the tape itself has adhesive, the adhesive will adhere to the cutting tool when the tape is cut, affecting the use of the cutting tool and causing a certain impact on the subsequent tape cutting work.

[0004] Therefore, a tape slitting machine capable of cleaning the adhesive attached to a cutting tool is provided to solve the technical problems existing in the prior art. Summary of the invention

[0005] The purpose of the present invention is to provide a tape slitting machine to solve the problems existing in the above-mentioned prior art.

[0006] To achieve the above-mentioned purpose, the present invention provides a tape slitting machine, including a support frame, the support frame is provided with a mounting position for installing the finished tape, and the mounting position is provided with a driving member for driving the finished tape to rotate; a mounting frame is fixedly installed on the top of the support frame, and a cutting knife assembly is installed on the mounting frame, and the cutting knife assembly includes a plurality of parallelly arranged cutting knives, and the cutting knives are arranged perpendicular to the finished tape; a plurality of groups of tool cleaning assemblies are provided on the support frame, and the tool cleaning assemblies are arranged in a one-to-one correspondence with the finished tape, and the tool cleaning assemblies are used to clean the cutters; a controller is provided on the support frame, and the driving member, the cutting knife assembly and the tool cleaning assembly are all electrically connected to the controller.

[0007] Preferably, the cutting knife assembly includes a knife rack fixedly mounted on the mounting frame, a telescopic cylinder 1 is fixedly mounted on the middle part of the knife rack, and the telescopic cylinder 1 is electrically connected to the controller; a slide plate 1 is fixedly connected to the output end of the telescopic cylinder 1, and the slide plate 1 is located below the knife rack, and a plurality of guide rods are fixedly connected to the top of the slide plate 1, and the guide rods pass through the knife rack and slidably cooperate with the knife rack; a slide plate 2 is slidably connected to the bottom end of the slide plate 2, and the cutting knife is mounted on the bottom end of the slide plate 2; a push assembly is provided on the top of the slide plate 1, and the push assembly is electrically connected to the controller, and the push assembly is used to push the slide plate 2 to slide relative to the slide plate 1.

[0008] Preferably, the push assembly includes a telescopic cylinder 2 fixedly connected to the top of the slide 1, the telescopic cylinder 2 is electrically connected to the controller, the output end of the telescopic cylinder 2 is fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly connected to the slide 2.

[0009] Preferably, the tool cleaning assembly includes a cleaning frame fixedly mounted on the top of the support frame, the top of the cleaning frame is fixedly connected to a telescopic cylinder three, the telescopic cylinder three is electrically connected to the controller, the output end of the telescopic cylinder is fixedly connected to a connecting block, the bottom of the connecting block is fixedly connected to a mounting plate, the bottom end of the mounting plate is fixedly connected to a plurality of cleaning blocks, the cleaning blocks are arranged one-to-one corresponding to the cutters; a groove is provided on the cleaning block in a vertical direction, the cutter is slidably connected in the groove, and the ratio between the height of the cutter and the height of the groove is 1:1.5~2.

[0010] Preferably, four temporary storage grooves are fixedly connected to the bottom of the cleaning block, and the four temporary storage grooves are arranged on both sides of the groove and symmetrically arranged on the opposite side walls of the cleaning block, and the temporary storage grooves are slidably matched with the cutter.

[0011] Preferably, a cavity is provided inside the cleaning block, and the cavity is filled with cooling liquid.

[0012] Preferably, a heat-conducting silicone sheet is fixedly connected to the groove wall of the groove.

[0013] Preferably, a plurality of slide grooves are provided on the top of the support frame, the mounting position comprises a bracket slidably connected in the slide grooves, both ends of the bracket are fixedly connected with positioning plates, and the finished tape is installed between the two positioning plates.

[0014] Compared with the prior art, the present invention has the following advantages and technical effects:

[0015] The tape slitting machine provided by the present invention, through the arrangement of a cutting knife assembly and a knife cleaning assembly, can periodically change the position of the cutter relative to the mounting frame through a controller during the process of cutting the finished tape, and can use the knife cleaning assembly to clean the cutter, thereby preventing the adhesive attached to the cutter from affecting the cutting effect of the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the adhesive tape slitting machine of the present invention;

[0018] Figure 2 for Figure 1 A partial enlarged view of middle A;

[0019] Figure 3 It is a schematic diagram of the internal structure of the cleaning block of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the installation position of the present invention;

[0021] In the figure: 1. Support frame; 2. Finished tape; 3. Mounting frame; 4. Cutter; 5. Knife holder; 6. Telescopic cylinder 1; 7. Slide plate 1; 8. Guide rod; 9. Slide plate 2; 10. Telescopic cylinder 2; 11. Connecting plate; 12. Cleaning frame; 13. Telescopic cylinder 3; 14. Connecting block; 15. Mounting plate; 16. Cleaning block; 17. Temporary storage tank; 18. Thermal conductive silicone sheet; 19. Bracket; 20. Positioning plate. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0023] like Figures 1 to 4 As shown, the present invention provides a tape slitting machine, including a support frame 1, a mounting position for mounting a finished tape 2 is provided on the support frame 1, and a driving member for driving the finished tape 2 to rotate is installed on the mounting position; a mounting frame 3 is fixedly installed on the top of the support frame 1, and a cutting knife assembly is installed on the mounting frame 3, and the cutting knife assembly includes a plurality of parallelly arranged cutting knives 4, and the cutting knives 4 are arranged perpendicular to the finished tape 2; a plurality of groups of tool cleaning assemblies are provided on the support frame 1, and the tool cleaning assemblies are arranged one by one corresponding to the finished tape 2, and the tool cleaning assemblies are used to clean the cutters 4; a controller is provided on the support frame 1, and the driving member, the cutting knife assembly and the tool cleaning assembly are all electrically connected to the controller.

[0024] When the present invention is in use, the finished tape to be cut is mounted on the support frame 1, and then the height of the cutter 4 is adjusted by the cutting knife assembly so that the cutter 4 is kept in a position tangent to the finished tape 2, and then the driving member is used to drive the finished tape 2 to rotate, so that the finished tape 2 can be cut, and the finished tape 2 after cutting can be reeled up in conjunction with an externally arranged reeling device; in the process of cutting the finished tape 2, the position of the cutter 4 relative to the mounting frame 3 is regularly changed by the controller, and the cutter 4 can be cleaned by the tool cleaning assembly to prevent the adhesive attached to the cutter 4 from affecting the cutting effect of the cutter 4.

[0025] A further optimized solution is provided. In order to keep the cutter 4 in a tangent state to the finished tape 2 during the unwinding process, the cutting knife assembly includes a knife holder 5 fixedly mounted on the mounting frame 3, and a telescopic cylinder 6 is fixedly mounted in the middle of the knife holder 5, and the telescopic cylinder 6 is electrically connected to the controller; a slide plate 7 is fixedly connected to the output end of the telescopic cylinder 6, and the slide plate 7 is located below the knife holder 5, and a plurality of guide rods 8 are fixedly connected to the top of the slide plate 7, and the guide rods 8 pass through the knife holder 5 and slide with the knife holder 5; a slide plate 2 9 is slidably connected to the bottom end of the slide plate 7, and the cutter 4 is mounted on the bottom end of the slide plate 2 9; a push assembly is provided on the top of the slide plate 7, and the push assembly is electrically connected to the controller, and the push assembly is used to push the slide plate 2 9 to slide relative to the slide plate 7.

[0026] A further optimized solution is provided. In order to facilitate the adjustment of the relative position of the cutter 4, the push assembly includes a telescopic cylinder 10 fixedly connected to the top of the slide 7. The telescopic cylinder 10 is electrically connected to the controller. The output end of the telescopic cylinder 10 is fixedly connected to a connecting plate 11. The bottom of the connecting plate 11 is fixedly connected to the slide 9.

[0027] A further optimized solution is to clean the cutter 4 separately, and the tool cleaning assembly includes a cleaning frame 12 fixedly mounted on the top of the support frame 1, and the top of the cleaning frame 12 is fixedly connected to a telescopic cylinder 3 13, and the telescopic cylinder 3 13 is electrically connected to the controller, and the output end of the telescopic cylinder is fixedly connected to a connecting block 14, and the bottom of the connecting block 14 is fixedly connected to a mounting plate 15, and the bottom end of the mounting plate 15 is fixedly connected to a plurality of cleaning blocks 16, and the cleaning blocks 16 are arranged one by one corresponding to the cutter 4; a groove is opened on the cleaning block 16 in the vertical direction, and the cutter 4 is slidably connected in the groove, and the ratio between the height of the cutter 4 and the height of the groove is 1:1.5~2.

[0028] To further optimize the solution, in order to facilitate the collection of the adhesive cleaned from the cutter 4, four temporary storage grooves 17 are fixedly connected to the bottom of the cleaning block 16, and the four temporary storage grooves 17 are all arranged on both sides of the groove, and are symmetrically arranged on the opposite side walls of the cleaning block 16, and the temporary storage grooves 17 are slidably matched with the cutter 4.

[0029] According to a further optimization scheme, in order to keep the temperature of the cutter 4 stable during the cutting process, a cavity is provided inside the cleaning block 16, and the cavity is filled with a coolant.

[0030] To further optimize the solution, in order to improve the heat exchange effect between the cutter 4 and the cleaning block 16, a heat-conducting silicone sheet 18 is fixedly connected to the groove wall of the groove.

[0031] To further optimize the solution, in order to facilitate the replacement of the finished tape 2, a plurality of slide grooves are opened on the top of the support frame 1, and the mounting position includes a bracket 19 slidably connected in the slide groove, and both ends of the bracket 19 are fixedly connected with a positioning plate 20, and the finished tape 2 is installed between the two positioning plates 20.

[0032] The adhesive tape slitting machine provided by the present invention has the following working principles: before cutting the finished adhesive tape 2, the finished adhesive tape 2 is first installed by using the bracket 19. The bracket 19 adopts a retractable structure, and one end with a power drive remains stationary with the support frame 1, and the other end of the bracket 19 is pulled out of the support frame 1 through a slide slot to prevent the cutter 4 and the like from affecting the installation of the finished adhesive tape 2; after the installation of the finished adhesive tape 2 is completed, the telescopic cylinder 1 6 is controlled to extend so that the cutter 4 contacts with the finished adhesive tape 2, and the telescopic cylinder 3 13 is controlled to shorten so that the cutter 4 contacts with the top of the groove, at which time the finished adhesive tape 2 can be driven to rotate for cutting, and the cut adhesive tape is collected by an external winding device; after the cutter 4 has been cutting for a certain period of time, the relative position of the cutter 4 is changed by using the telescopic cylinder 2 10, and the telescopic cylinder 2 10 is arranged parallel to the cutter 4, and at this time the cutter 4 slides in the groove. The adhesive attached to the cutter 4 can be collected on the outer wall of the cleaning block 16 by using the cleaning block 16, and then the telescopic cylinder 3 13 is controlled to extend, and the temporary storage groove 17 on the cleaning block 16 moves upward, and the adhesive gathered on the cutter 4 is collected in the temporary storage groove 17 by using the temporary storage groove 17, and then the telescopic cylinder is controlled to shorten and return to its original position, and the telescopic process of the telescopic cylinder 3 13 is repeated 2 to 3 times, so that the adhesive attached to the cutter 4 can be cleaned up, and even if there is residue, the adhesive is in the middle section of the cutter 4 at this time, which does not affect the cutting effect; in addition, in the process of cleaning the cutter 4, the cleaning block 16 can cool down the cutting part before the cutter 4 through heat exchange with the cutter 4, so as to maintain the temperature of the cutter 4 within a controllable range, and the heat absorbed by the coolant inside the cleaning block 16 is dissipated into the air through the cleaning block 16.

[0033] The above are only preferred specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A tape slitting machine, characterized in that: The invention comprises a support frame (1), wherein a mounting position for mounting a finished adhesive tape (2) is arranged on the support frame (1), and a driving member for driving the finished adhesive tape (2) to rotate is installed on the mounting position; a mounting frame (3) is fixedly mounted on the top of the support frame (1), and a cutting knife assembly is installed on the mounting frame (3), and the cutting knife assembly comprises a plurality of cutting knives (4) arranged in parallel, and the cutting knives (4) are arranged perpendicular to the finished adhesive tape (2); a plurality of groups of tool cleaning assemblies are arranged on the support frame (1), and the tool cleaning assemblies are arranged in a one-to-one correspondence with the finished adhesive tape (2), and the tool cleaning assemblies are used to clean the cutting knives (4); a controller is arranged on the support frame (1), and the driving member, the cutting knife assembly and the tool cleaning assembly are all electrically connected to the controller.

2. The tape slitting machine according to claim 1, characterized in that: The cutting knife assembly comprises a knife frame (5) fixedly mounted on the mounting frame (3), a telescopic cylinder (6) being fixedly mounted in the middle of the knife frame (5), the telescopic cylinder (6) being electrically connected to the controller; a slide plate (7) being fixedly connected to the output end of the telescopic cylinder (6), the slide plate (7) being located below the knife frame (5), a plurality of guide rods (8) being fixedly connected to the top of the slide plate (7), the guide rods (8) passing through the knife frame (5) and slidably cooperating with the knife frame (5); a slide plate (9) being slidably connected to the bottom end of the slide plate (7), the cutting knife (4) being mounted at the bottom end of the slide plate (9); a horizontal push assembly being arranged on the top of the slide plate (7), the horizontal push assembly being electrically connected to the controller, the horizontal push assembly being used to push the slide plate (9) to slide relative to the slide plate (7).

3. The tape slitting machine according to claim 2, characterized in that: The push assembly comprises a telescopic cylinder 2 (10) fixedly connected to the top of the slide 1 (7), the telescopic cylinder 2 (10) being electrically connected to the controller, the output end of the telescopic cylinder 2 (10) being fixedly connected to a connecting plate (11), the bottom of the connecting plate (11) being fixedly connected to the slide 2 (9).

4. The tape slitting machine according to claim 1, characterized in that: The tool cleaning assembly comprises a cleaning frame (12) fixedly mounted on the top of the support frame (1); the top of the cleaning frame (12) is fixedly connected to a telescopic cylinder (13); the telescopic cylinder (13) is electrically connected to the controller; the output end of the telescopic cylinder is fixedly connected to a connecting block (14); the bottom of the connecting block (14) is fixedly connected to a mounting plate (15); the bottom end of the mounting plate (15) is fixedly connected to a plurality of cleaning blocks (16); the cleaning blocks (16) are arranged one-to-one corresponding to the cutters (4); a groove is provided on the cleaning block (16) in a vertical direction; the cutter (4) is slidably connected in the groove; and the ratio between the height of the cutter (4) and the height of the groove is 1:1.5-2.

5. The tape slitting machine according to claim 4, characterized in that: The bottom of the cleaning block (16) is fixedly connected with four temporary storage grooves (17), and the four temporary storage grooves (17) are arranged on both sides of the groove and symmetrically arranged on the opposite side walls of the cleaning block (16), and the temporary storage grooves (17) are slidably matched with the cutter (4).

6. The tape slitting machine according to claim 4, characterized in that: The cleaning block (16) is provided with a cavity inside, and the cavity is filled with cooling liquid.

7. The tape slitting machine according to claim 6, characterized in that: A heat-conducting silicone sheet (18) is fixedly connected to the groove wall of the groove.

8. The tape slitting machine according to claim 1, characterized in that: The top of the support frame (1) is provided with a plurality of slide grooves, the mounting position comprises a bracket (19) slidably connected in the slide grooves, both ends of the bracket (19) are fixedly connected with positioning plates (20), and the finished adhesive tape (2) is mounted between the two positioning plates (20).

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