Slitter edge positioning device of product taking machine

Abstract

The utility model discloses a slitter edge positioning device of a product taking machine. The slitter edge positioning device comprises a slitter edge positioning part, a moving frame and an adjusting moving assembly. The moving frame is in transmission connection with a lifting driving device for driving the moving frame to move up and down; the slitter edge positioning component is used for correspondingly positioning the slitter edge part of the printed product, and the slitter edge positioning component is mounted on the moving frame through an adjusting moving assembly; and the adjusting and moving assembly comprises a mounting block for mounting the waste edge positioning component, and the adjusting and moving assembly can enable the waste edge positioning component to move in the X-axis direction and the Y-axis direction of the moving frame. The slitter edge positioning component moves on the X axis and the Y axis of the moving frame, is accurately positioned on the slitter edge part of a semi-finished paper piece, can adapt to finished products with different shapes, especially complicated shapes, does not need to worry that the slitter edge positioning component simultaneously presses the slitter edge and the finished products due to the fact that the position of the through groove is fixed, and ensures the yield.

Description

Technical Field

[0001] The utility model relates to the field of product taking machines, in particular to a waste edge positioning device of the product taking machine. Background Art

[0002] The product extractor is usually used to process semi-finished paper pieces cut by a die-cutting machine, where the semi-finished paper pieces are in a state where the finished product and the waste edge are detachably connected. The product extractor completes the product extraction work by separating the finished product from the waste edge. The product extractor includes a waste edge positioning device and a finished product extraction device. The waste edge positioning device fixes the waste edge, and the finished product extraction device moves upward to extract the finished product from the semi-finished paper piece.

[0003] The waste edge positioning device in the prior art is usually composed of a waste edge ejector mounting plate and a waste edge ejector. Pinholes are evenly distributed on the waste edge ejector mounting plate, and the waste edge ejector is installed on the waste edge ejector through the pinholes. As the shapes of finished products become more and more diversified, for finished products with special shapes and complex shapes, the waste edge ejector will press the waste edge and the finished product at the same time, causing the finished product to be damaged when it is taken out. At this time, in order not to damage the finished product, the waste edge ejector that presses the waste edge and the finished product at the same time will be cancelled. At this time, the semi-finished paper piece is subjected to uneven force, resulting in a low yield. Summary of the invention

[0004] The utility model aims at the shortcomings of the prior art and provides a waste edge positioning device of a product taking machine which can accurately position a waste edge ejector pin at the waste edge part of a semi-finished paper piece.

[0005] To solve the above technical problems, the utility model solves them through the following technical solutions: the waste edge positioning device of the product taking machine includes a waste edge positioning component, a moving frame and an adjusting moving assembly; the moving frame is transmission-connected to a lifting drive device that drives it to move up and down; the waste edge positioning component corresponds to positioning the waste edge part of the printed product, and the waste edge positioning component is installed on the moving frame through the adjusting moving assembly; the adjusting moving assembly includes a mounting block for installing the waste edge positioning component, and the adjusting moving assembly can move the waste edge positioning component in the X-axis and Y-axis directions of the moving frame.

[0006] The waste edge positioning component of the utility model accurately positions itself on the waste edge portion of the semi-finished paper product by moving on the X-axis and Y-axis of the moving frame, and can adapt to finished products of different shapes, especially those with complex shapes. There is no need to worry about the waste edge positioning component pressing down on the waste edge and the finished product at the same time due to the through groove fixation, thereby ensuring the yield of the finished product.

[0007] Preferably, the adjustment moving assembly further comprises a moving guide rod, which is slidably arranged on the opposite side of the moving frame in the Y-axis direction, and the moving guide rod has a transverse track; the mounting block is slidably arranged on the transverse track. The mounting block moves on the moving guide rod, driving the waste edge positioning component to move bidirectionally in the X-axis direction of the moving frame.

[0008] On the basis of the movable guide rod, the movable frame is provided with longitudinal guide rails on the opposite sides along the Y-axis direction, and the movable guide rod is slidably arranged on the longitudinal guide rails. The movable guide rod passes through the longitudinal guide rails to enable the mounting block to move bidirectionally in the Y-axis direction of the movable frame.

[0009] Preferably, the waste edge positioning component is a paper pressing sheet or a paper pressing needle; the mounting block is provided with a through slot for mounting the waste edge positioning component. The waste edge positioning component is mounted on the mounting block through the through slot. When the waste edge positioning component is a paper pressing sheet, it can adapt to the situation where the waste edge portion is large and reduce installation. When the waste edge positioning component is a paper pressing needle, it can adapt to the situation where the waste edge portion is narrow and can adapt to complex curves to meet diverse needs.

[0010] The mounting block is locked on the movable guide rod by a locking assembly, which ensures that the mounting block remains in a fixed position during operation, thereby ensuring smooth product removal.

[0011] Furthermore, the locking assembly includes a locking block, the locking block is threadedly connected to the mounting block, and the locking block abuts against the movable guide rod. The screw rotates to make the mounting block and the locking block move away from or closer to each other. When they move closer, the mounting block is locked on the movable guide rod, and when they move away, the mounting block can move on the movable guide rod.

[0012] The locking blocks are arranged on both sides of the mounting block, and there is a space between the two locking blocks for the waste edge positioning component to pass through, so the structure is more reasonable and the mounting hole is further locked.

[0013] Preferably, a material pressing assembly is provided below the adjusting and moving assembly, and the material pressing assembly is used to press the semi-finished paper pieces during the product taking process to prevent the stacked semi-finished paper pieces from collapsing during the product taking process.

[0014] The pressing assembly includes a guide rod and a pressure strip component; the guide rod is arranged on both sides of the movable guide rod; the pressure strip component is slidably arranged on the guide rod, and the pressure strip component has a channel for the waste edge positioning component to pass through. The pressure strip component moves downward with the movable frame until the pressure strip component presses the semi-finished paper piece to prevent the semi-finished paper piece from collapsing, and the channel allows the waste edge positioning component to pass through and press the waste edge part of the semi-finished paper piece.

[0015] In addition, the pressure strip component has a plurality of strips, and the adjacent pressure strip components are connected by connecting rods. The connecting rods limit the pressure strip components to prevent the pressure strip components from shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a stereogram of the utility model.

[0018] Figure 3 This is an assembly drawing when the waste edge positioning component is a paper pressing piece.

[0019] Figure 4 is a perspective view of the mounting block.

[0020] Figure 5 This is an assembly drawing when the waste edge positioning component is a paper pressing pin.

[0021] The parts indicated by the numbers in the above drawings are as follows:

[0022] Among them, 1. Moving frame; 11. Longitudinal guide rail; 2. Waste edge positioning component; 21. Paper pressing piece; 22. Paper pressing needle; 3. Adjusting moving component; 31. Mounting block; 311. Through slot; 32. Moving guide rod; 321. Horizontal track; 4. Locking block; 5. Material pressing component; 51. Guide rod; 52. Pressing strip component; 521. Channel; 6. Connecting rod. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The X axis is the left-right direction, the Y axis is the front-back direction, and the Z axis is the up-down direction.

[0024] The waste edge positioning device of the product removal machine includes a moving frame 1, a waste edge positioning component 2 and an adjusting moving component 3. The moving frame 1 is drivingly connected to a lifting drive device that drives it to move up and down; the moving frame 1 is surrounded by longitudinal bars and transverse bars, the transverse bars are arranged along the X-axis direction of the moving frame 1, and the longitudinal bars are arranged along the Y-axis direction of the moving frame 1. The middle of the moving frame 1 has a space for the adjusting moving component 3 to move. The waste edge positioning component 2 corresponds to positioning the waste edge part of the printed product, and the waste edge positioning component 2 is installed on the moving frame 1 through the adjusting moving component 3; the adjusting moving component 3 includes a mounting block 31 for installing the waste edge positioning component 2, and the adjusting moving component 3 can move the waste edge positioning component 2 in the X-axis and Y-axis directions of the moving frame 1. The adjusting and moving assembly 3 further includes a moving guide rod 32, which is slidably arranged on the opposite side of the moving frame 1 in the Y-axis direction. The moving frame 1 is provided with a longitudinal guide rail 11 on the opposite side in the Y-axis direction (i.e., the longitudinal guide rail 11 is arranged on the longitudinal rod), and the moving guide rod 32 is slidably arranged on the longitudinal guide rail 11, or a guide groove is arranged on the longitudinal rod, so that the moving guide rod 32 can move bidirectionally along the Y-axis. The moving guide rod 32 has a transverse track 321, and the mounting block 31 is slidably arranged on the transverse track 321. The mounting block 31 moves bidirectionally (left and right) along the X-axis direction through the transverse track 321, and at the same time, the moving guide rod 32 carries the mounting block 31 to move bidirectionally (forward and backward) along the Y-axis direction, and the waste edge positioning component 2 is installed on the mounting block 31. In addition, the adjusting and moving component 3 can also be a longitudinal guide rod and a mounting block 31. The longitudinal guide rod is slidably arranged on the cross bar, and the longitudinal guide rod moves bidirectionally along the X-axis. The mounting block 31 moves bidirectionally along the Y-axis on the longitudinal guide rod, so that the waste edge positioning component 2 is accurately positioned at the waste edge position of the semi-finished paper product to ensure the yield of the finished product.

[0025] In order to adapt to complex curves, improve efficiency and ensure the yield rate. The waste edge positioning component 2 is a paper pressing sheet 21 or a paper pressing needle 22. The paper pressing needle 22 and the semi-finished paper piece are in point contact, which can adapt to complex curves and ensure the yield rate. The contact surface between the paper pressing sheet 21 and the semi-finished paper piece forms a straight line, which adapts to the straight edge of the finished product. The number of installations is reduced relative to the paper pressing needle 22, which improves efficiency. The mounting block 31 has a through groove 311 for installing the waste edge positioning component 2. When the waste edge positioning component 2 is a paper pressing sheet 21, the through groove 311 is a long strip; when the waste edge positioning component 2 is a paper pressing needle 22, the through groove 311 is cylindrical, and the mounting block 31 has a plurality of through grooves 311.

[0026] In order to prevent the mounting block 31 from shifting during operation, the mounting block 31 is locked on the moving guide rod 32 by a locking assembly. The locking assembly includes a locking block 4, which is threadedly connected to the mounting block 31, abutted against the moving guide rod 32, and the locking block 4 is arranged relative to the mounting hole up and down, and there is an abutting surface between the locking block 4 and the moving guide rod 32. The locking block 4 is connected to the mounting hole by a screw, and the screw is turned to tighten or loosen the locking block 4 and the mounting block 31. When tightened, the mounting hole is locked on the moving guide rod 32; when loosened, the mounting block 31 can move on the moving guide rod 32, and the locking blocks 4 are arranged on both sides of the mounting block 31 to further fix the position of the mounting block 31. In addition, the locking assembly can also be a clamp or a spring locking device.

[0027] In order to prevent the stacked semi-finished paper pieces from tilting during the product removal process, a material pressing assembly 5 is provided below the adjusting moving assembly 3. The material pressing assembly 5 includes a guide rod 51 and a pressure strip component 52. The guide rod 51 is arranged on both sides of the moving guide rod 32. The guide rod 51 is arranged below the moving guide rod 32. The pressure strip component 52 is slidably arranged on the guide rod 51. When the pressure strip component 52 presses the semi-finished paper pieces, it is gradually pushed up by the finished paper pieces to prevent the stacked semi-finished paper pieces from tilting or collapsing. The pressure strip component 52 has a channel 521 for the waste edge positioning component 2 to pass through. The waste edge positioning component 2 passes through the channel 521 and contacts the waste edge part of the semi-finished paper pieces. The channel 521 seals the waste edge positioning component 2 through.

[0028] The pressure strip component 52 has several strips. In order to prevent the pressure strip component 52 from shaking during the product removal process, adjacent pressure strip components 52 are connected by connecting rods 6, and the connecting rods 6 limit the pressure strip component 52 to improve the stability of the pressure strip component 52. When the waste edge positioning component 2 needs to pass through the connecting rod 6, the connecting rod 6 needs to be slotted at the corresponding position, but this will lose the strength of the connecting rod 6. Therefore, it is preferred that the connecting rods 6 are arranged at both ends of the pressure strip component 52 to ensure the strength of the connecting rod 6 and avoid the waste edge positioning component 2 at the same time.

[0029] The working principle of the utility model is described below in conjunction with the accompanying drawings: Turn the screw to loosen the mounting block 31 and the locking block 4, and the movable guide rod 32 carries the mounting block 31 to move bidirectionally along the Y-axis direction on the movable frame 1. Turn the screw forward to loosen the mounting block 31 and the locking block 4, and the mounting block 31 moves bidirectionally along the X-axis direction on the transverse track 321 of the movable guide rod 32. According to the finished shape of the semi-finished paper piece, the paper pressing sheet 21 or the paper pressing needle 22 is used accordingly, and several waste edge positioning components 2 are formed into the shape of the finished product, and the waste edge positioning components 2 are placed correspondingly at the waste edge part of the semi-finished paper piece. After adjusting the position of the mounting block 31, turn the screw in the reverse direction, and the locking block 4 fastens the mounting block 31 to the movable guide rod 32, fixing the position of the mounting block 31.

[0030] When taking out the product, the lifting drive device drives the moving frame 1 to move downward, the pressure strip component 52 presses the semi-finished paper piece, and is gradually pushed up by the finished paper piece, and the waste edge positioning component 2 presses the waste edge part of the semi-finished paper piece, and then the finished product taking out device pushes the finished product up and takes it out.

[0031] In the description of the present invention, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0032] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. The waste edge positioning device of the product taking machine is characterized by: Included A moving frame (1) which is drivingly connected to a lifting drive device for driving the moving frame to move up and down; A waste edge positioning component (2) for positioning the waste edge portion of the printed product, wherein the waste edge positioning component (2) is mounted on the moving frame (1) by adjusting the moving component (3); The adjusting and moving assembly (3) comprises a mounting block (31) for mounting the waste edge positioning component. The adjusting and moving assembly (3) can move the waste edge positioning component (2) in the X-axis and Y-axis directions of the moving frame (1).

2. The waste edge positioning device of the product taking machine according to claim 1, characterized in that: The adjusting moving assembly (3) further comprises a moving guide rod (32) which is slidably arranged on the opposite side of the moving frame in the Y-axis direction, and the moving guide rod (32) is provided with a transverse track (321); The mounting block (31) is slidably arranged on the transverse track (321).

3. The waste edge positioning device of the product taking machine according to claim 2, characterized in that: The movable frame (1) is provided with longitudinal guide rails (11) on the opposite sides along the Y-axis direction, and the movable guide rod (32) is slidably arranged on the longitudinal guide rails (11).

4. The waste edge positioning device of the product taking machine according to claim 1, characterized in that: The waste edge positioning component (2) is a paper pressing sheet (21) or a paper pressing needle (22); The mounting block (31) is provided with a through slot (311) for mounting a waste edge positioning component.

5. The waste edge positioning device of the product taking machine according to claim 1, characterized in that: The mounting block (31) is locked on the moving guide rod (32) via a locking assembly.

6. The waste edge positioning device of the product taking machine according to claim 5, characterized in that: The locking assembly comprises a locking block (4), the locking block (4) being threadedly connected to the mounting block (31), and the locking block (4) abutting against the moving guide rod (32).

7. The waste edge positioning device of the product taking machine according to claim 6, characterized in that: The locking blocks (4) are arranged on both sides of the mounting block (31).

8. The waste edge positioning device of the product taking machine according to claim 1, characterized in that: A material pressing assembly (5) is provided below the adjusting and moving assembly (3).

9. The waste edge positioning device of the product taking machine according to claim 8, characterized in that: The pressing component (5) comprises Guide rods (51) arranged on both sides of the movable guide rod (32); The pressure strip component (52) is slidably disposed on the guide rod (51), and the pressure strip component (52) has a channel (521) for the waste edge positioning component (2) to pass through.

10. The waste edge positioning device of the product taking machine according to claim 9, characterized in that: The pressure strip component (52) has a plurality of strips, and adjacent pressure strip components (52) are connected via a connecting rod (6).

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