Cutting device for inkjet printer

Abstract

The utility model relates to the technical field of inkjet printers, and discloses a cutting device for an inkjet printer, which comprises a workbench and a cutting knife, a support frame is fixedly mounted at the top of the workbench, and four groups of limiting rods connected with the support frame are fixedly mounted at the top of the workbench; a lifting plate arranged on the limiting rod in a sleeving mode is movably arranged on the supporting frame, and a cutting table penetrating through the limiting rod is arranged on the workbench. A lifting plate is controlled to descend, the lifting plate drives a first rack to descend through a first moving block, so that a gear can be driven to rotate, the gear drives a second moving block to ascend through a second rack, then a cutting table is driven to ascend, and then an object on the surface of the cutting table is cut through a cutting knife; the cutter can be in contact with a cut object to cut the cut object only by moving the cutter by half of the stroke, so that the working time is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of inkjet printers, and in particular to a cutting device for inkjet printers. Background Art

[0002] Inkjet printers are widely used in printing, advertising, decoration and other industries. They print images, text and other contents directly onto various materials such as paper, cloth, plastic, metal, etc. by spraying ink or pigment. The cutting device of the inkjet printer can achieve precise cutting effects, improve production efficiency and product quality. The use of the cutting device enables the inkjet printer to complete a wider variety of tasks, such as making logos, stickers, decorations, etc.

[0003] With regard to the above-mentioned related technologies, the inventors believe that, in actual use, the existing cutting device usually requires placing the object to be cut on the cutting table, and then limiting and fixing the object to be cut. After the fixation is completed, the cutting knife is controlled to descend so that the cutting knife contacts the object to be cut and cuts it. During the above process, the cutting knife needs to move a certain distance before it can cut the object to be cut, which wastes a certain amount of time and has low work efficiency.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the cutting knife needs to move a certain distance before it can cut the object, which wastes a certain amount of time and has low work efficiency, the present application provides a cutting device for an inkjet printer.

[0006] The present application provides a cutting device for an inkjet printer using the following technical solution:

[0007] A cutting device for an inkjet printer comprises a workbench and a cutting knife, a support frame is fixedly installed on the top of the workbench, four groups of limit rods connected to the support frame are fixedly installed on the top of the workbench, a lifting plate which is movably arranged on the support frame and is sleeved on the limit rods, a transmission mechanism is arranged on the lifting plate, a cutting table which passes through the limit rods is arranged on the workbench, and a positioning mechanism is arranged on the cutting table.

[0008] Preferably, a telescopic rod is fixedly installed at the bottom of the support frame, the output end of the telescopic rod is fixedly connected to the lifting plate, a guide groove is opened on the lifting plate, a guide block matching the guide groove is fixedly installed on the cutting knife, and a screw rod matching the guide block is rotatably arranged on the lifting plate.

[0009] Preferably, the transmission mechanism includes a transmission cavity opened on the support frame, the support frame is provided with two groups of movable grooves connected to the transmission cavity, and a movable block 1 that cooperates with the transmission cavity through the movable groove is fixedly installed on the lifting plate.

[0010] Preferably, a gear is rotatably installed in the transmission cavity through a fixed rod, a rack one is fixedly installed on the moving block one and cooperates with the gear, a moving block two is fixedly installed on the cutting table and cooperates with the transmission cavity through the moving groove, and a rack two is fixedly installed on the moving block two and cooperates with the moving block two.

[0011] Preferably, the positioning mechanism comprises mounting frames fixedly mounted on both sides of the cutting table, a plurality of telescopic rods 2 are fixedly mounted on the bottom of the mounting frames, and a positioning plate is fixedly mounted on the bottom of the telescopic rods 2.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. By controlling the lifting plate to descend, the lifting plate drives rack 1 to descend through moving block 1, thereby driving the gear to rotate, and the gear drives moving block 2 to rise through rack 2, thereby driving the cutting table to rise, and then the cutting knife is used to cut the object on the surface of the cutting table. The cutting knife only needs to move half of its stroke to contact and cut the object, which saves working time and improves work efficiency.

[0014] 2. By rotating the screw rod and cooperating with the guiding effect of the guide groove, the screw rod drives the guide block to move, and then drives the cutting knife to move. The cutting knife can be adjusted so that it can cut different positions of the object to be cut. By controlling the extension of the telescopic cylinder 2, the telescopic cylinder 2 drives the positioning plate to descend, so that the object to be cut can be clamped and fixed, thereby ensuring the accuracy of the cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0016] Figure 2 is a cross-sectional view of a lifting plate of an embodiment of the application;

[0017] Figure 3 It is a cross-sectional view of a support frame according to an embodiment of the application.

[0018] Explanation of the accompanying drawings: 1. workbench; 2. cutting knife; 3. supporting frame; 4. limiting rod; 5. lifting plate; 6. cutting table; 7. telescopic rod 1; 8. guide groove; 9. guide block; 10. screw rod; 11. transmission chamber; 12. moving groove; 13. moving block 1; 14. gear; 15. rack 1; 16. moving block 2; 17. rack 2; 18. mounting frame; 19. telescopic rod 2; 20. positioning plate. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a cutting device for an inkjet printer. Figure 1-3 A cutting device for an inkjet printer comprises a workbench 1 and a cutting knife 2. A support frame 3 is fixedly installed on the top of the workbench 1. Four groups of limit rods 4 connected to the support frame 3 are fixedly installed on the top of the workbench 1. A lifting plate 5 sleeved on the limit rod 4 is movably provided on the support frame 3. A transmission mechanism is provided on the lifting plate 5. A cutting table 6 penetrating the limit rod 4 is provided on the workbench 1. A positioning mechanism is provided on the cutting table 6. A telescopic rod 7 is fixedly installed on the bottom of the support frame 3. The output end of the telescopic rod 7 is fixedly connected to the lifting plate 5. A guide groove 8 is opened on the lifting plate 5. A guide block 9 matching the guide groove 8 is fixedly installed on the cutting knife 2. A screw rod 10 cooperating with the guide block 9 is rotatably provided on the lifting plate 5, the transmission mechanism includes a transmission cavity 11 opened on the support frame 3, two sets of moving grooves 12 connected with the transmission cavity 11 are provided on the support frame 3, a moving block 13 cooperating with the transmission cavity 11 through the moving groove 12 is fixedly installed on the lifting plate 5, a gear 14 is rotatably installed in the transmission cavity 11 through a fixed rod, a rack 15 cooperating with the gear 14 is fixedly installed on the moving block 13, a moving block 2 16 cooperating with the transmission cavity 11 through the moving groove 12 is fixedly installed on the cutting table 6, and a rack 2 17 cooperating with the moving block 2 16 is fixedly installed on the moving block 16;

[0021] By adopting the above technical solution, the lifting plate 5 is controlled to descend, and the lifting plate 5 drives the rack 15 to descend through the moving block 13, thereby driving the gear 14 to rotate, and the gear 14 drives the moving block 2 16 to rise through the rack 2 17, thereby driving the cutting table 6 to rise, and then the cutting knife 2 is used to cut the object on the surface of the cutting table 6, and the cutting knife 2 only needs to move half of the stroke to contact the cutting object to cut it, saving working time and improving working efficiency. By rotating the screw rod 10, cooperating with the guiding effect of the guide groove 8, the screw rod 10 drives the guide block 9 to move, and then drives the cutting knife 2 to move, thereby the cutting knife 2 can be adjusted so that it can cut different positions of the object to be cut.

[0022] Reference Figure 1 The positioning mechanism includes a mounting frame 18 fixedly mounted on both sides of the cutting table 6, a plurality of telescopic rods 19 are fixedly mounted at the bottom of the mounting frame 18, and a positioning plate 20 is fixedly mounted at the bottom of the telescopic rod 19;

[0023] By adopting the above technical solution, by controlling the extension of the telescopic cylinder 2, the telescopic cylinder 2 drives the positioning plate 20 to descend, so that the object to be cut can be clamped and fixed, thereby ensuring the accuracy of cutting.

[0024] The implementation principle of a cutting device for an inkjet printer in the embodiment of the present application is as follows: the lifting plate 5 is controlled to descend, and the lifting plate 5 drives the rack 15 to descend through the moving block 13, thereby driving the gear 14 to rotate, and the gear 14 drives the moving block 2 16 to rise through the rack 2 17, thereby driving the cutting table 6 to rise, and then the object on the surface of the cutting table 6 is cut by the cutting knife 2, which only needs to move half of the stroke of the cutting knife 2 to contact the cutting object and cut it, saving working time and improving working efficiency. By rotating the screw rod 10 and cooperating with the guiding effect of the guide groove 8, the screw rod 10 drives the guide block 9 to move, thereby driving the cutting knife 2 to move, thereby the cutting knife 2 can be adjusted so that it can cut different positions of the object to be cut, and by controlling the extension of the telescopic cylinder 2, the telescopic cylinder 2 drives the positioning plate 20 to descend, thereby the object to be cut can be clamped and fixed, thereby ensuring the accuracy of cutting.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cutting device for an inkjet printer, comprising a workbench (1) and a cutting knife (2), wherein a support frame (3) is fixedly mounted on the top of the workbench (1), characterized in that: Four groups of limit rods (4) connected to the support frame (3) are fixedly installed on the top of the workbench (1); a lifting plate (5) sleeved on the limit rods (4) is movably arranged on the support frame (3); a transmission mechanism is arranged on the lifting plate (5); a cutting table (6) penetrating the limit rods (4) is arranged on the workbench (1); and a positioning mechanism is arranged on the cutting table (6).

2. A cutting device for an inkjet printer according to claim 1, characterized in that: A telescopic rod (7) is fixedly mounted on the bottom of the support frame (3); the output end of the telescopic rod (7) is fixedly connected to the lifting plate (5); a guide groove (8) is provided on the lifting plate (5); a guide block (9) matched with the guide groove (8) is fixedly mounted on the cutting knife (2); a screw rod (10) matched with the guide block (9) is rotatably arranged on the lifting plate (5).

3. A cutting device for an inkjet printer according to claim 2, characterized in that: The transmission mechanism comprises a transmission cavity (11) provided on the support frame (3); the support frame (3) is provided with two groups of movable grooves (12) connected with the transmission cavity (11); and a movable block (13) is fixedly mounted on the lifting plate (5) and cooperates with the transmission cavity (11) through the movable grooves (12).

4. A cutting device for an inkjet printer according to claim 3, characterized in that: A gear (14) is rotatably mounted in the transmission chamber (11) via a fixed rod, a rack (15) is fixedly mounted on the moving block (13) and is matched with the gear (14), a moving block (16) is fixedly mounted on the cutting table (6) and is matched with the transmission chamber (11) via the moving groove (12), and a rack (17) is fixedly mounted on the moving block (16) and is matched with the moving block (16).

5. A cutting device for an inkjet printer according to claim 4, characterized in that: The positioning mechanism comprises a mounting frame (18) fixedly mounted on both sides of the cutting table (6), a plurality of telescopic rods (19) fixedly mounted at the bottom of each mounting frame (18), and a positioning plate (20) fixedly mounted at the bottom of each telescopic rod (19).

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