Primary position sleeving mechanism of double-seat intermittent die-cutting machine

Abstract

The utility model discloses an initial position sleeving mechanism of a double-seat intermittent die-cutting machine. The initial position sleeving mechanism comprises a rack, a backward die-cutting set and a forward die-cutting set. After the forward die cutting set is roughly adjusted through the movable base, the servo motor drives the screw to drive the 7-shaped adjusting plate to rotate, and the forward die cutting set is pushed to be horizontally and finely adjusted. The device is reasonable in structure, millimeter-level high-precision positioning can be achieved, the problem that in the prior art, the die cutting position is not accurate is solved, and the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to die cutting equipment technical field, concretely relates to a double seat intermittent die cutting machine primary set position mechanism. BACKGROUND

[0002] The die cutting machine is the important equipment in the post-printing packaging processing, is used for carrying out die cutting and indentation operation to the base material. In the prior art, such as the bidirectional die cutting indentation machine disclosed by Chinese patent CN 212948164 U, the indentation operation to the front and back of the base material is realized through setting the backward die cutting group and the forward die cutting group. However, the structure has the problem of inaccurate die cutting set position in the actual application. Although the forward die cutting group carries out the coarse adjustment through the horizontal movement of the moving seat, the millimeter level fine adjustment precision is difficult to guarantee, so that the front and back die cutting positions cannot be accurately aligned, and the product quality is affected.

[0003] Therefore, an urgent need exists for a double seat intermittent die cutting machine primary set position mechanism capable of realizing high-precision fine adjustment. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that a double seat intermittent die cutting machine primary set position mechanism with reasonable structure and capable of realizing high-precision fine adjustment is provided to solve the problem of inaccurate die cutting set position in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a double seat intermittent die cutting machine primary set position mechanism, including the frame, the frame is provided with the backward die cutting group and the forward die cutting group, the forward die cutting group is arranged on the moving seat, the moving seat is arranged on the frame and can move horizontally, the moving seat is equipped with the guide rail, the guide rail is provided with the sliding seat, the forward die cutting group is installed on the sliding seat, the moving seat upper end face is provided with the convex plate, the convex plate and the forward die cutting group are provided with the '' 7 '' shaped adjusting plate, the adjusting plate includes the bent part, the long plate and the short plate, the outer wall of the forward die cutting group is provided with the vertical guide groove, the vertical guide groove is equipped with the vertical guide block that slides along it, the bent part of the adjusting plate is rotatably connected with the vertical guide block, the end of the short plate is rotatably connected with the end of the horizontal plate on the outer wall of the convex plate, the end of the convex plate is fixed with the servo motor, the output shaft of the servo motor is connected with the screw rod, and the end of the long plate is screw thread transmission connection with the screw rod.

[0006] It is further provided that: the length of the long plate is more than twice the length of the short plate, so that the stroke of the servo motor driving the long plate has a lever-type reduced output.

[0007] It is further provided that: the vertical guide groove is a T-shaped groove or a dovetail groove The utility model has the beneficial effects that: the servo motor drives the screw rod to rotate the adjusting plate, realizes the fine adjustment of the forward die cutting group in the horizontal direction, effectively improves the die cutting set position precision, ensures that the front and back indentation positions of the base material are consistent, and improves the product quality.

[0008] The utility model is further described below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 is a structural diagram of the specific embodiment of the utility model;

[0010] Figure 2 is Figure 1 an enlarged view of A.

[0011] Reference signs: 1, rack; 2, back-to-back die cutting group; 3, forward die cutting group; 4, moving seat; 5, guide rail; 6, sliding seat; 7, convex plate; 71, horizontal plate; 8, adjusting plate; 81, bent part; 82, long plate; 83, short plate; 9, vertical guide groove; 10, vertical guide block; 11, servo motor; 12, screw rod. DETAILED DESCRIPTION

[0012] The utility model is further described below in combination with the drawings and specific embodiments. The description is only for further illustrating the utility model and cannot be understood as limiting the protection scope of the utility model.

[0013] As Figure 1 , Figure 2 shown, the embodiment discloses a double-seat intermittent die cutting machine primary sleeve position mechanism, including rack 1, rack 1 is provided with back-to-back die cutting group 2 and forward die cutting group 3. Forward die cutting group 3 is arranged on moving seat 4, and moving seat 4 is horizontally moved and arranged on rack 1 through ball screw or gear and rack mechanism, to realize coarse adjustment. Moving seat 4 is equipped with guide rail 5, and sliding seat 6 is arranged on guide rail 5, and forward die cutting group 3 is installed on sliding seat 6 through bolt. The upper end surface of moving seat 4 is welded with convex plate 7, and "7" shaped adjusting plate 8 is arranged between convex plate 7 and forward die cutting group 3. Adjusting plate 8 includes bent part 81, long plate 82 and short plate 83. The outer wall of forward die cutting group 3 is processed with vertical guide groove 9, and vertical guide block 10 is arranged on vertical guide groove 9 and slides along vertical guide groove 9. Bent part 81 of adjusting plate 8 is rotationally connected with vertical guide block 10 through pin shaft. The end of short plate 83 is rotationally connected with the end of horizontal plate 71 on the outer wall of convex plate 7 through hinge. Servo motor 11 is fixed on the end of convex plate 7 through bolt, screw rod 12 is connected with the output shaft of servo motor 11 through shaft coupling, and the end of long plate 82 is processed with threaded hole and is threadedly connected with screw rod 12.

[0014] When working, servo motor 11 drives screw rod 12 to rotate, drives long plate 82 to horizontally move, makes adjusting plate 8 rotate around the hinge joint of short plate 83 and horizontal plate 71. Bent part 81 pushes vertical guide block 10 to slide along vertical guide groove 9, drives forward die cutting group 3 to finely adjust in horizontal direction, to realize high-precision sleeve position.

Claims

1. A double-station intermittent die-cutting machine primary sleeve positioning mechanism, comprising a frame (1), a backward die-cutting group (2) and a forward die-cutting group (3) are arranged on the frame (1), the forward die-cutting group (3) is arranged on a moving seat (4), and the moving seat (4) is arranged on the frame (1) in a horizontally movable manner, characterized in that: The mobile seat (4) is provided with a guide rail (5), the guide rail (5) is provided with a sliding seat (6), the forward die cutting group (3) is installed on the sliding seat (6), the upper end surface of the mobile seat (4) is provided with a convex plate (7), the convex plate (7) and the forward die cutting group (3) are provided with a "7" shaped adjusting plate (8), the adjusting plate (8) comprises a bending part (81), a long plate (82) and a short plate (83), the outer wall of the forward die cutting group (3) is provided with a vertical guide groove (9), the vertical guide groove (9) is provided with a vertical guide block (10) sliding along the vertical guide groove (9), the bending part (81) of the adjusting plate (8) is rotatably connected with the vertical guide block (10), the end of the short plate (83) is rotatably connected with the end of the horizontal plate (71) on the outer wall of the convex plate (7), a servo motor (11) is fixed on the end of the convex plate (7), the output shaft of the servo motor (11) is connected with a screw rod (12), the end of the long plate (82) is threadedly connected with the screw rod (12). ​ 2. The double die intermittent die cutter initial jacket positioning mechanism of claim 1, wherein: The length of the long plate (82) is more than twice the length of the short plate (83).

3. The double die intermittent die cutter primary nest positioning mechanism of claim 1, wherein: The vertical guide groove (9) is a T-shaped groove or a dovetail groove.

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