Single sheet waste removal and full sheet waste removal visual automatic registration device and method

By designing a single sheet of paper that can be adjusted automatically and fully cleaned, the automatic plate adjustment device is used to realize automatic plate adjustment using visual detection units and detection marks, the problems of cumbersome manual adjustment and safety hazards in existing equipment are solved, and an efficient and accurate plate adjustment process is achieved.

CN114290422BActive Publication Date: 2025-03-21MASTERWORK GROUP CO LTD
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Patent Information

Application Number
CN202210104661.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-01-28
Publication Date
2025-03-21
Estimated Expiration
2042-01-28

AI Technical Summary

Technical Problem

When replacing new products, the existing single-sheet waste cleaning and full waste cleaning equipment needs to manually adjust the position of the negative waste cleaning plate and the lower box splitter, which leads to cumbersome operation, time-consuming and labor-intensive operation, and poses safety hazards.

Method used

A single-sheet paper waste cleaning and full-cleaning waste visual automatic plate matching device is designed, and an electric-adjustable negative waste cleaning plate, lower box splitter, upper box splitter and upper box splitter are used, and automatic plate matching is achieved through visual detection units and detection marks. The device includes an X-axis and Y-axis position adjustment component, which uses electronic registration to obtain the offset and automatically adjust the position of each plate.

Benefits of technology

Automatically match the negative waste cleaning plate and lower box splitter. The upper box cleaning plate and upper box clearance plate are realized according to the visual detection unit and detection mark, which greatly improves the debugging efficiency of the plate, reduces the labor intensity of the operator, reduces the operating risk, and improves the accuracy of the plate.

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Abstract

The present invention provides a single-sheet waste stripping and full-sheet waste stripping visual automatic alignment device and method, comprising an electrically adjustable negative waste stripping plate, a lower box separator, an upper waste stripping plate, and an upper box separator; one of the negative waste stripping plate and the upper waste stripping plate is equipped with a detection mark, and the other is equipped with a visual detection unit. After the position of the negative waste stripping plate is adjusted, the position of the upper waste stripping plate is adjusted according to the relative position of the detection mark and the visual detection unit to correspond to the position of the negative waste stripping plate; one of the lower box separator and the upper box separator is equipped with a detection mark, and the other is equipped with a visual detection unit. After the position of the lower box separator is adjusted, the position of the upper box separator is adjusted according to the relative position of the detection mark and the visual detection unit to correspond to the position of the lower box separator. The single-sheet waste stripping and full-sheet waste stripping visual automatic alignment device described in the present invention greatly improves the alignment and debugging efficiency, reduces the labor intensity of operators, and saves operation time.
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Description

Technical Field

[0001] The invention belongs to the field of processing equipment, and in particular relates to a single-sheet waste clearing and full-sheet waste clearing visual automatic plate alignment device and method. Background Art

[0002] In single-sheet waste stripping and full waste stripping equipment, each new product requires manual adjustment of the upper and middle frames and the upper and lower box dividers in the waste stripping and full waste stripping devices according to the paper printing position or the knife line position. The operation is cumbersome, time-consuming and labor-intensive.

[0003] The waste cleaning unit includes an upper waste cleaning plate and a negative waste cleaning plate arranged below the upper waste cleaning plate; small waste materials on the paper are removed by closing the upper and lower molds with the negative waste cleaning plate, wherein the upper waste cleaning plate has a raised cylinder or a blade, and the negative waste cleaning plate is a hollow plate with paper in the middle, and the waste materials are squeezed off by closing the upper and lower molds.

[0004] The finished product clearing unit collects the finished products by combining the upper and lower box dividers. The upper box divider is a convex mold shape, and the lower box divider is a hollow plate with paper in the middle. The upper and lower molds are combined to press the finished paper down to the paper collection platform.

[0005] When the existing production of a new product is changed, the paper is transported to the molding unit for die-cutting through the feeder, the paper feeding platform, and the tooth bar, and then transported to the waste cleaning unit by the tooth bar. At this time, it is necessary to observe the relationship between the paper die-cutting position and the negative waste cleaning plate with the naked eye, and manually adjust the position of the negative waste cleaning plate until it corresponds to the die-cutting position; then the tooth bar continues to transport the paper to the finished product cleaning unit, observe the relationship between the paper die-cutting position and the lower box divider with the naked eye, and manually adjust the position of the lower box divider until it corresponds to the die-cutting position.

[0006] During the existing adjustment, the upper waste cleaning plate and the upper box divider are dropped, and their positional relationship with the negative waste cleaning plate and the lower box divider is adjusted in turn to make them correspond one to one, so as to avoid damage to the waste cleaning and finished product cleaning tools and equipment. However, manual adjustment requires observation with the naked eye, which is inevitably biased and time-consuming and labor-intensive. It is necessary to enter the equipment for observation and adjustment many times, which is easy to cause safety hazards. Summary of the invention

[0007] In view of this, the present invention aims to propose a single-sheet waste cleaning and full-sheet waste cleaning visual automatic registration device and method to solve the problem that the current negative waste cleaning plate, lower box separator, upper waste cleaning plate, and upper box separator are manually registered during registration, which has low registration efficiency and safety hazards.

[0008] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0009] On the one hand, the present invention provides a single-sheet waste stripping and full-sheet waste stripping visual automatic registration device, including an electrically adjustable negative waste stripping plate, a lower box separator, an upper waste stripping plate, and an upper box separator;

[0010] One of the negative waste stripping board and the upper waste stripping board is equipped with a detection mark, and the other is equipped with a visual detection unit. After the position adjustment of the negative waste stripping board is completed, the position of the upper waste stripping board is adjusted according to the relative positions of the detection mark and the visual detection unit to make it correspond to the position of the negative waste stripping board;

[0011] One of the lower box separator and the upper box separator is equipped with a detection mark, and the other is equipped with a visual inspection unit. After the position of the lower box separator is adjusted, the position of the upper box separator is adjusted according to the relative position of the detection mark and the visual inspection unit to make it correspond to the position of the lower box separator.

[0012] Furthermore, an electronic register is provided between the paper feeding platform and the molding unit, and the positions of the negative waste stripping plate and the lower box divider are adjusted according to the offset of the electronic register.

[0013] Furthermore, the negative waste cleaning plate, the lower box separator, the upper waste cleaning plate, and the upper box separator all include X-axis and Y-axis position adjustment components.

[0014] Furthermore, the negative waste stripping plate is installed on a mounting frame, the mounting frame includes side bars on both sides and a connecting rod for connecting the side bars on both sides, the negative waste stripping plate is detachably installed above the side bars, each of the side bars is correspondingly provided with a slide rail, and the slide rail is fixedly connected to the frame of the waste stripping device;

[0015] The mounting frame is provided with a Y-axis position adjustment component, and the Y-axis position adjustment component includes a fixed block, a motor 1, and a connecting block. The fixed block is fixedly connected to the frame of the waste cleaning equipment, and the output shaft of the motor 1 is connected to the screw. The fixed block is provided with a threaded hole corresponding to the screw. The connecting block is an L-shaped block. The motor 1 is fixedly connected to the vertical plate of the L-shaped block. The screw penetrates the vertical plate and is threadedly connected to the threaded hole. A sliding groove corresponding to the width of the L-shaped block is opened at the upper end of the fixed block, and the upper end of the connecting block is connected to the mounting frame through a connecting piece.

[0016] Further, the connecting piece includes a T-shaped block and a Z-shaped block;

[0017] The X-axis position adjustment assembly of the negative waste stripping plate includes a second motor and a first wire block. The lower end of the T-block is detachably connected to the connecting block, and the upper end is fixedly connected to the first wire block. The upper end of the Z-block is fixedly connected to the side bar, and the side surface of the lower end is fixedly connected to the connecting rod.

[0018] The lower end surface of the Z-shaped block is provided with a slide groove corresponding to the wire block one, and the wire block one is slidably arranged in the slide groove. The motor two is fixedly connected to the connecting rod, and the output shaft of the motor two is connected with a screw rod, which is threadedly connected to the wire block one.

[0019] Furthermore, mounting structures are respectively provided on both sides of the upper waste cleaning plate, and an X-axis position adjustment component is provided at the upper end of the mounting structure, and the X-axis position adjustment component includes a motor three, an L-shaped plate, a guide plate, a wire block two, a U-shaped plate one, and a connecting plate one; the L-shaped plate is fixedly installed on the frame of the waste cleaning equipment, one end of the L-shaped plate is installed with a motor three, and the other end is installed with a screw, the output shaft of the motor three is provided with a bevel gear, and one end of the screw is provided with a corresponding bevel gear, and the two bevel gears are meshed and connected, the wire block two is fixedly installed in the groove of the U-shaped plate one, the wire block two is threadedly connected to the screw, and a gap is reserved between the wire block two and the U-shaped plate one, the width of the gap corresponds to the thickness of the guide plate, the guide plate is arranged in the gap, and the guide plate is fixedly connected to the L-shaped plate; the upper end of the connecting plate one is fixedly connected to the U-shaped plate one, and the lower end is fixedly connected to the mounting structure.

[0020] Furthermore, the mounting structure includes an angle plate, a connecting plate 2, a mounting plate, and the lower end of the connecting plate 1 is fixedly connected to the angle plate, and a Y-axis position adjustment component of the upper waste cleaning plate is also installed on the angle plate, and the Y-axis position adjustment component includes a motor 4, a wire block 3, and a U-shaped plate 2, the wire block 3 is fixedly connected to the angle plate, the motor 4 is fixed to the outer side of the U-shaped plate 2, and the output shaft of the motor 4 is connected to a screw rod, which passes through the U-shaped plate 2 and is threadedly connected to the wire block 3 arranged on the inner side of the U-shaped plate 2, an integrated protrusion is provided on the outer side of the wire block 3, and a sliding groove corresponding to the protrusion is provided on the inner side of the U-shaped plate 2, the U-shaped plate 2 is fixedly connected to the connecting plate 2, and the lower end of the connecting plate 2 is fixedly connected to the mounting plate, and the mounting plate is used to install the upper waste cleaning plate.

[0021] On the other hand, the present application provides a registration method for the visual automatic registration device for single-sheet waste stripping and full waste stripping applied to the first aspect above, comprising the following steps:

[0022] Determine the difference between the new product and the previous product, and obtain the offset that needs to be adjusted based on the difference;

[0023] Based on the offset, the motor is controlled to operate so as to adjust the positions of the negative waste stripping plate and the lower box divider to correspond to the new product;

[0024] After the position adjustment of the negative waste stripping plate and the lower box divider is completed, the visual inspection unit adjusts the position of the upper waste stripping plate and the upper box divider based on the front and rear position movement of the detection mark to make it correspond to the position of the negative waste stripping plate and the lower box divider.

[0025] Furthermore, the offset can be obtained by an electronic registration arranged between the paper feeding platform and the molding unit, as follows:

[0026] Bind the origin of electronic registration with the first cutting line and center line parameters of the device and set them as the reference;

[0027] When debugging new products, the paper is transported to the die-cutting unit for die-cutting via the feeder, paper feeding platform, electronic registration, and gripper bar transmission;

[0028] Take out the paper and measure the positional relationship between the die-cutting line and the printed product. Based on the positional relationship, obtain the offset of the electronic registration, which is also the offset of the negative waste stripping plate and the lower box divider.

[0029] Compared with the prior art, the single-sheet waste removal and full-sheet waste removal visual automatic registration device and method described in the present invention have the following beneficial effects:

[0030] (1) The single-sheet waste stripping and full-sheet waste stripping vision automatic alignment device described in the present invention, combined with an electric position adjustment component and an input offset, can realize automatic alignment of the negative waste stripping plate and the lower box separator. The upper box separator and the upper waste stripping plate can realize follow-up alignment according to the visual detection unit and the detection mark, thereby greatly improving the alignment and debugging efficiency, reducing the labor intensity of the operator, and saving operation time.

[0031] (2) The single-sheet waste cleaning and full-sheet waste cleaning visual automatic registration device described in the present invention does not require entering the interior of the device to adjust the position of the negative waste cleaning plate and the lower box divider, thereby reducing operational risks; visual recognition replaces naked eye recognition, improves accuracy, and reduces the problem of repeated adjustments.

[0032] (3) The single-sheet waste cleaning and full-sheet waste cleaning visual automatic registration method described in the present invention can realize the electric adjustment of the position of the negative waste cleaning plate and the lower box separator, and the upper waste cleaning plate and the upper box separator can follow the movement according to the visual detection unit and the detection mark, thereby greatly improving the registration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0034] Figure 1 It is an overall structural diagram of the single-sheet waste removal and full-sheet waste removal visual automatic registration device of the present invention;

[0035] Figure 2 This is a structural diagram of the mounting frame of the present invention;

[0036] Figure 3 It is a partial structural diagram of the mounting frame of the present invention;

[0037] Figure 4 is a structural diagram of the installation structure of the present invention;

[0038] Figure 5 It is a partial structural diagram of the installation structure of the present invention;

[0039] Figure 6 This is a schematic diagram of calculating the movement amount of the detection mark according to the present invention. Description of the drawings:

[0041] 1. Paper feeding platform; 2. Electronic registration; 3. Molding unit; 4. Negative waste cleaning plate; 5. Upper waste cleaning plate; 6. Lower box divider; 7. Upper box divider; 8. Mounting frame; 81. Side rod; 82. Connecting rod; 83. Slide rail; 84. Motor 1; 85. Motor 2; 86. Fixed block; 87. L-shaped block; 88. T-shaped block; 89. Wire block 1; 810. Z-shaped block; 9. Mounting structure; 91. Motor 3; 92. L-shaped plate; 93. U-shaped plate 1; 94. Guide plate; 95. Wire block 2; 96. Angle plate; 97. Connecting plate 2; 98. Mounting plate; 99. U-shaped plate 2; 910. Connecting plate 1; 911. Wire block 3; 912. Motor 4; 913. Bevel gear. DETAILED DESCRIPTION

[0042] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "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 a limitation on the present invention. In addition, the terms "first", "second", etc. 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, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0044] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0045] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0046] Embodiment 1:

[0047] This embodiment provides a single-sheet waste stripping and full-sheet waste stripping visual automatic registration device, including an electrically adjustable negative waste stripping plate, a lower box separator, an upper waste stripping plate, and an upper box separator;

[0048] One of the negative waste stripping board and the upper waste stripping board is equipped with a detection mark, and the other is equipped with a visual detection unit. After the position adjustment of the negative waste stripping board is completed, the position of the upper waste stripping board is adjusted according to the relative positions of the detection mark and the visual detection unit to make it correspond to the position of the negative waste stripping board;

[0049] One of the lower box separator and the upper box separator is equipped with a detection mark, and the other is equipped with a visual inspection unit. After the position of the lower box separator is adjusted, the position of the upper box separator is adjusted according to the relative position of the detection mark and the visual inspection unit to make it correspond to the position of the lower box separator.

[0050] The visual inspection unit adopts but is not limited to the existing visual probe. One of the negative waste cleaning plate and the upper waste cleaning plate is equipped with a detection mark, and the other is equipped with a visual inspection unit. One of the lower box separator and the upper box separator is equipped with a detection mark, and the other is equipped with a visual inspection unit. Regardless of whether the visual inspection unit moves or the detection mark moves, what is ultimately to be obtained is the front and rear position movement of the detection mark, and the upper waste cleaning plate and the upper box separator are adjusted based on the movement.

[0051] There is also an electronic registration between the paper feeding platform and the molding unit. The position of the negative waste stripping plate and the lower box divider is adjusted according to the offset of the electronic registration. When replacing new products, due to product differences, the offset of the electronic registration needs to be adjusted. This offset is also the offset that needs to be adjusted for the negative waste stripping plate and the lower box divider.

[0052] Electronic registration uses sensors to detect paper edges or color marks to position paper, which can achieve contactless positioning, completely different from the previous mechanical positioning method. Based on the color mark pattern printed on the paper as the reference for the front and side gauge positioning, a servo system is used to achieve paper registration, which can detect paper edges, color marks and printed patterns. Electronic registration is an existing device, and the relevant solutions will not be repeated.

[0053] The negative waste stripping plate, the lower box separator, the upper waste stripping plate and the upper box separator all include X-axis and Y-axis position adjustment components.

[0054] like Figure 2 , Figure 3As shown, the negative waste stripping plate is installed on the mounting frame, and the mounting frame includes side bars on both sides and a connecting rod for connecting the side bars on both sides. The negative waste stripping plate is detachably installed above the side bars, and each of the side bars is correspondingly provided with a slide rail, and the slide rail is fixedly connected to the frame of the waste stripping device. It should be noted that the side bar can not only move in the Y-axis in the slide rail, but also move a small amount in the X-axis direction in the slide rail;

[0055] The mounting frame is correspondingly provided with a Y-axis position adjustment component, and the Y-axis position adjustment component includes a fixed block, a motor 1, and a connecting block, wherein the fixed block is fixedly connected to the frame body of the waste cleaning device, the output shaft of the motor 1 is connected to the screw, and the fixed block is provided with a threaded hole corresponding to the screw, and the connecting block is an L-shaped block, the motor 1 is fixedly connected to the vertical plate of the L-shaped block, and the screw is threadedly connected to the threaded hole after passing through the vertical plate, and a slide groove corresponding to the width of the L-shaped block is opened on the upper end of the fixed block, and the slide groove is used to limit the L-shaped block so that it can only move in the Y-axis direction. The upper end of the connecting block is connected to the mounting frame through a connecting piece, and the fixed block is fixedly connected to the frame body of the waste cleaning device. When the motor 1 is running, the motor 1 and the L-shaped block will move in the Y-axis direction along the slide groove on the upper surface of the fixed block, and the L-shaped block is connected to the mounting frame through the connecting piece. When the L-shaped block moves in the Y-axis direction, the mounting frame will also move in the Y-axis direction in a linked manner, thereby realizing the position adjustment of the negative waste cleaning plate in the Y-axis direction.

[0056] The connecting piece includes a T-shaped block and a Z-shaped block;

[0057] The X-axis position adjustment assembly of the negative waste stripping plate includes a second motor and a first wire block. The lower end of the T-block is detachably connected to the connecting block, and the upper end is fixedly connected to the first wire block. The upper end of the Z-block is fixedly connected to the side bar, and the side surface of the lower end is fixedly connected to the connecting rod.

[0058] The lower end surface of the Z-shaped block is provided with a slide groove corresponding to the wire block one, and the wire block one is slidably arranged in the slide groove. The motor two is fixedly connected to the connecting rod, and the output shaft of the motor two is connected with a screw rod, which is threadedly connected to the wire block one.

[0059] When the negative waste stripping plate is adjusting the position in the X-axis direction, the wire block 1 is equivalent to being fixed. When the motor 2 is running, the Z-block will slide up the wire block 2 to move in the X-axis direction. The Z-block and the wire block 2 move in coordination through the slide groove, and can also achieve limiting, so that only movement in the X-axis direction is performed.

[0060] The mounting frame includes at least one of the above-mentioned Y-axis position adjustment components, and the position of the mounting frame in the Y-axis direction is adjusted by the Y-axis position adjustment component. Of course, multiple components can also be used for greater stability. The mounting frame includes at least two X-axis position adjustment components. When two X-axis position adjustment components are provided, it is preferred to set the two X-axis position adjustment components at both ends of the same side rod, so that synchronization can be maintained during the X-axis position adjustment to prevent deviation.

[0061] The installation structure and adjustment method of the lower box divider can be the same as the installation structure and adjustment method of the negative waste stripping plate.

[0062] Mounting structures are respectively provided on both sides of the upper waste cleaning plate, and an X-axis position adjustment component is provided on the upper end of the mounting structure, and the X-axis position adjustment component includes a motor three, an L-shaped plate, a guide plate, a wire block two, a U-shaped plate one, and a connecting plate one; the L-shaped plate is fixedly installed on the frame of the waste cleaning equipment, one end of the L-shaped plate is installed with a motor three, and the other end is installed with a screw rod, the output shaft of the motor three is provided with a bevel gear, and one end of the screw rod is provided with a corresponding bevel gear, and the two bevel gears are meshed and connected, the wire block two is fixedly installed in the groove of the U-shaped plate one, the wire block two is threadedly connected to the screw rod, and a gap is reserved between the wire block two and the U-shaped plate one, and the width of the gap corresponds to the thickness of the guide plate, the guide plate is arranged in the gap, and the guide plate is fixedly connected to the L-shaped plate; the upper end of the connecting plate one is fixedly connected to the U-shaped plate one, and the lower end is fixedly connected to the mounting structure.

[0063] The L-shaped plate and motor three of the upper waste cleaning plate are fixed. When adjusting, motor three runs, and the output shaft of motor three drives the bevel gear to rotate, and the bevel gear drives another bevel gear to rotate, and then drives the screw to rotate, and the screw drives the wire block two to slide. The guide plate is fixedly connected to the L-shaped plate and is fitted with the wire block two to radially limit the wire block two, so as to realize smooth movement of the wire block two in the X-axis direction. The wire block two is fixedly connected to the U-shaped plate one, and the U-shaped plate one drives the connecting plate one to move, and the connecting plate one drives the mounting structure to move in the X-axis direction.

[0064] Each mounting structure is provided with at least one set of X-axis position adjustment components.

[0065] like Figure 1 , Figure 4 , Figure 5 As shown, two sets of X-axis position adjustment components are provided on the mounting structure. The two sets of X-axis position adjustment components run synchronously during operation. The function of the bevel gear is mainly reflected in that while the motor three can drive the screw, the output shaft of the motor three can be coaxial with the screw, so that the installation position of the motor three does not affect the installation of the upper waste cleaning plate or the upper box separator, otherwise it will affect the installation efficiency of the upper waste cleaning plate or the upper box separator. Another function is that the two sets of X-axis position adjustment components at both ends of the mounting structure can be driven by the same motor. Figure 4 , Figure 5 Two motors are used in the figure, but it can be seen that the two motors are coaxial, and one of the motors is connected to the bevel gear through a longer connecting shaft. The design of this scheme is to use a double-headed motor to achieve synchronous drive of the two sets of X-axis position adjustment components at both ends.

[0066] It should be noted that when the same motor is used to drive two X-axis position adjustment assemblies, the orientation of the bevel gear at one end needs to be adjusted to ensure that the two screws rotate in the same direction.

[0067] The mounting structure comprises an angle plate, a connecting plate 2, a mounting plate, and the lower end of the connecting plate 1 is fixedly connected to the angle plate, and a Y-axis position adjustment component of an upper waste cleaning plate is also installed on the angle plate. The Y-axis position adjustment component comprises a motor 4, a wire block 3, and a U-shaped plate 2. The wire block 3 is fixedly connected to the angle plate, and the motor 4 is fixed to the outer side of the U-shaped plate 2. The output shaft of the motor 4 is connected to a screw, which penetrates the U-shaped plate 2 and is threadedly connected to the wire block 3 arranged on the inner side of the U-shaped plate 2. An integrated protrusion is arranged on the outer side of the wire block 3, and a slide groove corresponding to the protrusion is arranged on the inner side of the U-shaped plate 2. The protrusion is arranged in the slide groove, which is used to limit the U-shaped plate 2 so that the U-shaped plate 2 can only move in the Y-axis direction. The U-shaped plate 2 is fixedly connected to the connecting plate 2, and the lower end of the connecting plate 2 is fixedly connected to the mounting plate, and the mounting plate is used to install the upper waste cleaning plate.

[0068] When the upper waste cleaning plate needs to be adjusted in the Y-axis direction, the motor 4 drives the screw to rotate. Since the screw block 3 is fixed, the U-shaped plate 2 moves in the Y-axis direction, the U-shaped plate 2 drives the connecting plate 2 to move, and the connecting plate 2 drives the mounting plate to move, thereby achieving the Y-axis position adjustment of the upper waste cleaning plate. The mounting structure includes at least one Y-axis position adjustment component.

[0069] The installation structure and adjustment method of the upper box separator can be the same as those of the upper waste cleaning plate, and will not be described in detail here.

[0070] It should be noted that the negative waste cleaning plate, the lower box separator, the upper waste cleaning plate and the upper box separator can be driven independently when performing electric adjustment, or they can be connected to the same control system and uniformly adjusted by the control system. Among them, the control system can be the control system of the waste cleaning equipment, or it can be a separately designed control system, both of which can be implemented using existing technologies, and the specific scheme of the control system will not be repeated here.

[0071] When a control system is used for unified control, the visual inspection unit can also be connected to the control system, and the movement amount can be calculated by the visual inspection unit or by the control system. The control system adjusts the upper box separator and the upper waste plate clearer according to the calculated movement amount.

[0072] The visual inspection unit can also independently calculate and output the movement amount, and manually output the movement amount to the control system, and the control system adjusts the positions of the upper box separator and the upper waste plate clearer according to the movement amount.

[0073] Embodiment 2:

[0074] This embodiment provides a registration method for the visual automatic registration device for single-sheet waste removal and full waste removal applied to the above embodiment, including the following steps:

[0075] Determine the difference between the new product and the previous product, and obtain the offset that needs to be adjusted based on the difference;

[0076] Based on the offset, the motor is controlled to operate so as to adjust the positions of the negative waste stripping plate and the lower box divider to correspond to the new product;

[0077] After the position adjustment of the negative waste stripping plate and the lower box divider is completed, the visual inspection unit adjusts the position of the upper waste stripping plate and the upper box divider based on the front and rear position movement of the detection mark to make it correspond to the position of the negative waste stripping plate and the lower box divider.

[0078] Electronic registration uses sensors to detect paper edges or color marks to position paper, which can achieve contactless positioning, completely different from the previous mechanical positioning method. Based on the color mark pattern printed on the paper as the reference for the front and side gauge positioning, a servo system is used to achieve paper registration, which can detect paper edges, color marks and printed patterns. Electronic registration is an existing device, and the relevant solutions will not be repeated.

[0079] The offset can be obtained by the electronic register set between the paper feeding platform and the molding unit as follows:

[0080] Bind the origin of electronic registration with the first cutting line and center line parameters of the device and set them as the reference;

[0081] When debugging new products, the paper is transported to the die-cutting unit for die-cutting via the feeder, paper feeding platform, electronic registration, and gripper bar transmission;

[0082] Take out the paper and measure the positional relationship between the die-cutting line and the printed product. Based on the positional relationship, the offset of the electronic registration is obtained, which is also the offset of the negative waste stripping plate and the lower box divider. The offset can be input into the control system, and the control system controls and adjusts the position of the negative waste stripping plate and the lower box divider.

[0083] The method for calculating the movement amount adopts but is not limited to the following methods:

[0084] like Figure 6As shown, before the negative waste stripping plate and the lower box divider are adjusted in position, the visual inspection unit collects image information of the detection mark and establishes a plane coordinate system with the center point of the detection mark as the coordinate origin. After the position adjustment, the position coordinates of the center point of the detection mark are collected. At this time, the coordinates of the center point are the position movement of the detection mark on the X-axis and Y-axis. Based on the movement, the positions of the upper box divider and the upper waste stripping plate are adjusted to correspond to the positions of the negative waste stripping plate and the lower box divider.

[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

[0086] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A single sheet waste stripping and full waste stripping visual automatic registration device, characterized in that: It includes an electrically adjustable negative waste cleaning plate, a lower box separator, an upper waste cleaning plate, and an upper box separator; The negative waste stripping plate, the lower box separator, the upper waste stripping plate, and the upper box separator all include X-axis and Y-axis position adjustment components, so that the negative waste stripping plate, the lower box separator, the upper waste stripping plate, and the upper box separator can be electrically adjusted; There is also an electronic register between the paper feeding platform and the molding unit, and the position of the negative waste removal plate and the lower box separator is adjusted according to the offset of the electronic register; One of the negative waste stripping board and the upper waste stripping board is equipped with a detection mark, and the other is equipped with a visual detection unit. After the position adjustment of the negative waste stripping board is completed, the position of the upper waste stripping board is adjusted according to the relative positions of the detection mark and the visual detection unit to make it correspond to the position of the negative waste stripping board; One of the lower box separator and the upper box separator is equipped with a detection mark, and the other is equipped with a visual inspection unit. After the position of the lower box separator is adjusted, the position of the upper box separator is adjusted according to the relative position of the detection mark and the visual inspection unit to make it correspond to the position of the lower box separator.

2. The single sheet waste stripping and full sheet waste stripping visual automatic registration device according to claim 1 is characterized by: The negative waste stripping plate is installed on the mounting frame, and the mounting frame includes side bars on both sides and connecting rods for connecting the side bars on both sides. The negative waste stripping plate can be detachably installed above the side bars, and each of the side bars is correspondingly provided with a slide rail, and the slide rail is fixedly connected to the frame body of the waste stripping equipment; the mounting frame is correspondingly provided with a Y-axis position adjustment component, and the Y-axis position adjustment component includes a fixed block, a motor 1, and a connecting block. The fixed block is fixedly connected to the frame body of the waste stripping equipment, and the output shaft of the motor 1 is connected to a screw rod, and a threaded hole corresponding to the screw rod is provided on the fixed block. The connecting block is an L-shaped block, and the motor 1 is fixedly connected to the vertical plate of the L-shaped block. The screw rod penetrates the vertical plate and is threadedly connected to the screw hole. A slide groove corresponding to the width of the L-shaped block is opened at the upper end of the fixed block, and the upper end of the connecting block is connected to the mounting frame through a connecting piece.

3. The single sheet waste stripping and full sheet waste stripping visual automatic registration device according to claim 2 is characterized by: The connecting piece includes a T-block and a Z-block; the X-axis position adjustment component of the negative waste stripping plate includes a second motor and a first wire block; the lower end of the T-block is detachably connected to the connecting block, and the upper end is fixedly connected to the first wire block; the upper end of the Z-block is fixedly connected to the side bar, and the lower end side is fixedly connected to the connecting rod; the lower end surface of the Z-block is provided with a slide groove corresponding to the first wire block, and the first wire block can be slidably arranged in the slide groove; the second motor is fixedly connected to the connecting rod, and the output shaft of the second motor is connected with a screw rod, and the screw rod is threadedly connected to the first wire block.

4. The single sheet waste stripping and full sheet waste stripping visual automatic registration device according to claim 1 is characterized by: Mounting structures are respectively provided on both sides of the upper waste cleaning plate, and an X-axis position adjustment component is provided on the upper end of the mounting structure, and the X-axis position adjustment component includes a motor three, an L-shaped plate, a guide plate, a wire block two, a U-shaped plate one, and a connecting plate one; the L-shaped plate is fixedly installed on the frame of the waste cleaning equipment, one end of the L-shaped plate is installed with a motor three, and the other end is installed with a screw rod, the output shaft of the motor three is provided with a bevel gear, and one end of the screw rod is provided with a corresponding bevel gear, and the two bevel gears are meshed and connected, the wire block two is fixedly installed in the groove of the U-shaped plate one, the wire block two is threadedly connected to the screw rod, and a gap is reserved between the wire block two and the U-shaped plate one, and the width of the gap corresponds to the thickness of the guide plate, the guide plate is arranged in the gap, and the guide plate is fixedly connected to the L-shaped plate; the upper end of the connecting plate one is fixedly connected to the U-shaped plate one, and the lower end is fixedly connected to the mounting structure.

5. The single sheet waste stripping and full sheet waste stripping visual automatic registration device according to claim 4 is characterized by: The mounting structure comprises an angle plate, a second connecting plate, a mounting plate, and the lower end of the connecting plate one is fixedly connected to the angle plate, and a Y-axis position adjustment component of an upper waste cleaning plate is also installed on the angle plate, and the Y-axis position adjustment component comprises a fourth motor, a third wire block, and a second U-shaped plate, wherein the third wire block is fixedly connected to the angle plate, the fourth motor is fixed to the outer side of the second U-shaped plate, and the output shaft of the fourth motor is connected to a screw rod, which penetrates the second U-shaped plate and is threadedly connected to the third wire block arranged on the inner side of the second U-shaped plate, an integrated protrusion is provided on the outer side of the third wire block, and a sliding groove corresponding to the protrusion is provided on the inner side of the second U-shaped plate, the second U-shaped plate is fixedly connected to the second connecting plate, and the lower end of the second connecting plate is fixedly connected to the mounting plate, and the mounting plate is used to install the upper waste cleaning plate.

6. A single sheet waste stripping and full sheet waste stripping visual automatic registration method, characterized in that: The method comprises the following steps: determining the difference between the new product and the previous product, and obtaining the offset amount to be adjusted based on the difference; controlling the operation of the motors of the X-axis and Y-axis position adjustment components of the negative waste stripping plate and the lower box divider based on the offset amount, and adjusting the positions of the negative waste stripping plate and the lower box divider so that the negative waste stripping plate and the lower box divider correspond to the new product; after the positions of the negative waste stripping plate and the lower box divider are adjusted, the visual inspection unit adjusts the positions of the upper waste stripping plate and the upper box divider based on the front and rear position movement of the inspection mark so that the positions correspond to the positions of the negative waste stripping plate and the lower box divider.

7. The single sheet waste stripping and full sheet waste stripping visual automatic registration method according to claim 6 is characterized by: The offset can be obtained through the electronic registration set between the paper feeding platform and the molding unit. The method is as follows: the origin of the electronic registration is bound to the first knife line and center line parameters of the equipment and set as the reference; when debugging a new product, the paper is transported to the die-cutting unit for die-cutting via the feeder, paper feeding platform, electronic registration, and tooth bar transmission; the paper is taken out, and the positional relationship between the die-cutting line and the printed product is measured. Based on the positional relationship, the offset of the electronic registration is obtained, which is also the offset of the negative waste stripping plate and the lower box divider.

Citation Information

Patent Citations

  • Registration device

    CN217168743U