Color management, calibration and detection workbench for packaging and printing paper

Abstract

The invention provides a color management, calibration and detection workbench for packaging and printing paper, which comprises a box body and is characterized in that a box door is hinged to the front side surface of the box body, a placement table is mounted on the rear side surface of the box body, a plurality of illuminating lamps are further mounted on the top in the box body, a bracket is further mounted in the box body, and the bracket partially extends out of the box body; a support is arranged on the box body, a conveying belt is arranged on the support, the conveying belt is driven by a power motor to operate, a color collecting module is arranged in the box body, and a transferring mechanism used for transferring paper on the placing table to the color collecting module is further arranged on the box body.

Description

Technical Field

[0001] The present invention belongs to the technical field of machinery and relates to a color management calibration and detection workbench for packaging printed paper. Background Art

[0002] In the packaging and printing industry, the paper used has very high requirements for color accuracy. To ensure the quality of printed products, it is necessary to continuously observe and collect the colors of the patterns printed on the paper carefully. This process involves frequent color detection, aiming to calibrate and adjust the colors in the printing process in real time. By this method, it can be ensured that the colors of the final printed products are consistent with the design originals, meeting the high standards required by customers for packaging printed products. The color accuracy not only relates to the aesthetic degree of printed products but also directly affects the brand image and market competitiveness. Therefore, printing enterprises usually adopt advanced color management systems and use high-precision color measurement equipment to ensure accurate color reproduction. In addition, the professional skills and experience of printing operators are also crucial. They need to adjust the parameters of the printing machine, such as the amount of ink, pressure, and speed, in a timely manner according to the results of color detection to achieve the best printing effect. Therefore, it is necessary to design a color management calibration and detection workbench for packaging printed paper. Summary of the Invention

[0003] The object of the present invention is to address the above problems existing in the prior art and propose a color management calibration and detection workbench for packaging printed paper.

[0004] The object of the present invention can be achieved by the following technical solutions: A color management calibration and detection workbench for packaging printed paper, including a box body, characterized in that a box door is hinged to the front side of the box body, a placement table is installed on the rear side of the box body, multiple dry lamps are also installed on the top inside the box body, a bracket is also installed inside the box body and part of the bracket extends out of the box body, a conveyor belt is arranged on the bracket, the conveyor belt is driven to operate by a power motor, a color acquisition module is arranged inside the box body, and a transfer mechanism for transferring the paper at the placement table to the color acquisition module is arranged on the box body.

[0005] With this structure, the printed paper is placed on the placement table, the paper is moved from the placement table to the inside of the box body through the transfer mechanism, and after the colors of the patterns on the paper are collected by the color acquisition module, subsequent analysis is carried out, which is convenient to use.

[0006] The transfer mechanism includes a bottom plate, a first moving plate, a second moving plate, a first cylinder, a second cylinder, a third cylinder, and a fourth cylinder. The bottom plate is installed on the placement table. A first guide rail is installed on the bottom plate. A lower slider is slidably connected to the first guide rail. The lower slider is connected to the first moving plate. The first cylinder is connected to the bottom plate through a first mounting block. The end of the piston rod of the first cylinder is connected to the first moving plate. The first moving plate is connected to the second moving plate through a column. A second guide rail is installed on the second moving plate. An upper slider one and an upper slider two are slidably connected to the second guide rail. The second cylinder is installed on the second moving plate. The end of the piston rod of the second cylinder is connected to the upper slider one through a second mounting block. The third cylinder is connected to the second mounting block. The end of the piston rod of the third cylinder is connected to the upper slider two. The upper slider two is connected to the fourth cylinder through a third mounting block. The end of the piston rod of the fourth cylinder is connected to a cross beam. A plurality of dry pick-up suction cups are provided on the cross beam.

[0007] With this structure, the first cylinder can drive the horizontal moving plate to move. The second cylinder and the third cylinder can drive the fourth cylinder to move quickly. The fourth cylinder can drive the suction cup to move up and down, so that the paper at the placement table can be transferred to the specified working position in the box.

[0008] The color acquisition module includes a collector, a workbench plate, a vertical rod, and a horizontal rod. The vertical rod is installed in the box and is arranged above the bracket. An adjustment block one is slidably connected to the vertical rod. A locking screw one is threadedly connected to the adjustment block one. The adjustment block one is connected to the horizontal rod. An adjustment block two is slidably connected to the horizontal rod. A locking screw two is threadedly connected to the adjustment block two. The collector is installed on the adjustment block two. The workbench plate is arranged in the box through a switching and locking structure. A holding component capable of holding the paper is provided on the workbench plate.

[0009] With this structure, the collector can collect the pattern color of the paper on the workbench plate. At the same time, the position of the collector can be adjusted with the cooperation of the adjustment block one and the adjustment block two.

[0010] The box body also has a control host. The first cylinder, the second cylinder, the third cylinder, the fourth cylinder, and the collector are all electrically connected to the control host through wires.

[0011] With this structure, the control host can control the first cylinder, the second cylinder, the third cylinder, the fourth cylinder, and the collector to work. At the same time, the pattern color collected by the collector can be analyzed and judged.

[0012] Both the locking screw one and the locking screw two are hand-tightening parts.

[0013] The switching and locking structure includes a housing, a swing rod, a servo motor, a lead screw, a linkage member, and an eccentric wheel disc. The housing is installed inside the box body. The servo motor is installed inside the housing through a motor plate. The lead screw is horizontally and rotatably installed inside the housing through a connecting seat. The end of the lead screw is connected to the end of the output shaft of the servo motor. A track is also horizontally installed inside the housing. The linkage member is slidably connected to the track and is also threadedly connected to the lead screw. The eccentric wheel disc is rotatably connected inside the housing through a rotating shaft. The eccentric wheel disc has two working teeth, and there is an arc-shaped avoidance portion between the two working teeth. On both sides of the working teeth are a abutting surface and a pushing and self-locking surface respectively. The pushing and self-locking surface can cooperate with the linkage member. There are also an upper limit block and a lower limit block inside the housing that cooperate with the abutting surface. The upper limit block and the lower limit block are arranged on both sides of the rotating shaft. One end of the swing rod is connected to the eccentric wheel disc, and the other end of the swing rod is connected to the workbench plate.

[0014] With this structure, the position of the workbench plate can be changed through the switching and locking structure, so as to place the paper from the collection position onto the conveyor belt.

[0015] The servo motor is electrically connected to the control host through a circuit.

[0016] An indicator light is also installed on the upper part of the box body. The indicator light is electrically connected to the control host through a circuit. Adjustable support legs are also installed on the lower part of the box body.

[0017] Compared with the prior art, the color management calibration and detection workbench for packaging and printing paper has the following advantages: In the present invention, the printed paper is placed on the placement table. The paper is moved from the placement table to the inside of the box body through the transfer mechanism. After the pattern color on the paper is collected by the color collection module, subsequent analysis is carried out, which is convenient to use. Brief Description of the Drawings

[0018] Figure 1 is the schematic plan view of the present invention; Figure 2 is the schematic three-dimensional view of the transfer mechanism in the present invention; Figure 3 is the schematic plan view of the color collection module in the present invention; Figure 4 is the schematic plan view of the removed part in the present invention; In the figure, 1 is the box body; 2 is the bracket; 3 is the conveyor belt; 4 is the box door; 5 is the control host; 6 is the indicator light; 7 is the adjustable support leg; 8 is the bottom plate; 9 is the first guide rail; 10 is the first mounting block; 11 is the first cylinder; 12 is the second cylinder; 13 is the first upper slider; 15 is the second guide rail; 16 is the second moving plate; 17 is the second upper slider; 18 is the third mounting block; 19 is the fourth cylinder; 20 is the material-taking suction cup; 21 is the cross beam; 22 is the second mounting block; 23 is the third cylinder; 24 is the column; 25 is the first moving plate; 26 is the vertical rod; 27 is the first locking screw; 28 is the first adjusting block; 29 is the cross bar; 30 is the second locking screw; 31 is the second adjusting block; 32 is the collector; 33 is the servo motor; 34 is the motor plate; 35 is the coupling; 36 is the linkage; 37 is the track; 38 is the workbench plate; 39 is the lead screw; 40 is the connecting seat; 41 is the housing; 42 is the upper limit block; 43 is the rotating shaft; 44 is the eccentric wheel disc; 4401 is the working tooth; 4401a is the abutting surface; 4401b is the pushing self-locking surface; 45 is the lower limit block; 46 is the swing rod. Detailed implementation manners

[0019] The following are specific embodiments of the present invention and in combination with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0020] As Figures 1-4 shown, the color management calibration and detection workbench for the packaging and printing paper includes a box body 1. A box door 4 is hinged to the front side of the box body 1. A placement table is installed on the rear side of the box body 1. Multiple dry lighting lamps are also installed on the top inside the box body 1. A bracket 2 is also installed inside the box body 1, and a part of the bracket 2 extends out of the box body 1. A conveyor belt 3 is arranged on the bracket 2. The conveyor belt 3 is driven to operate by a power motor. A color acquisition module is arranged inside the box body 1. A transfer mechanism for transferring the paper at the placement table to the color acquisition module is also arranged on the box body 1.

[0021] With this structure, the printed paper is placed on the placement table. The paper is moved from the placement table to the inside of the box body 1 through the transfer mechanism. After the pattern color on the paper is collected by the color acquisition module, subsequent analysis is carried out, which is convenient to use.

[0022] The transfer mechanism includes a bottom plate 8, a first moving plate 25, a second moving plate 16, a first cylinder 11, a second cylinder 12, a third cylinder 23 and a fourth cylinder 19. The bottom plate 8 is installed on the placing table. A first guide rail 9 is installed on the bottom plate 8. A lower slider is slidably connected to the first guide rail 9. The lower slider is connected to the first moving plate 25. The first cylinder 11 is connected to the bottom plate 8 through a first mounting block 10. The end of the piston rod of the first cylinder 11 is connected to the first moving plate 25. The first moving plate 25 is connected to the second moving plate 16 through a column 24. A second guide rail 15 is installed on the second moving plate 16. An upper slider one 13 and an upper slider two 17 are slidably connected to the second guide rail 15. The second cylinder 12 is installed on the second moving plate 16. The end of the piston rod of the second cylinder 12 is connected to the upper slider one 13 through a second mounting block 22. The third cylinder 23 is connected to the second mounting block 22. The end of the piston rod of the third cylinder 23 is connected to the upper slider two 17. The upper slider two 17 is connected to the fourth cylinder 19 through a third mounting block 18. The end of the piston rod of the fourth cylinder 19 is connected to a cross beam 21. A plurality of dry material taking suction cups 20 are provided on the cross beam 21.

[0023] With this structure, the horizontal moving plate can be driven by the first cylinder 11. The fourth cylinder 19 can be driven to move quickly by the second cylinder 12 and the third cylinder 23. The fourth cylinder 19 can drive the suction cup to move up and down, so that the paper at the placing table can be transferred to the specified working position in the box body 1.

[0024] The color acquisition module includes a collector 32, a workbench plate 38, a vertical rod 26 and a horizontal rod 29. The vertical rod 26 is installed in the box body 1. The collector 32 is an existing product; and the vertical rod 26 is arranged above the bracket 2. An adjusting block one 28 is slidably connected to the vertical rod 26. A locking screw one 27 is threadedly connected to the adjusting block one 28. The adjusting block one 28 is connected to the horizontal rod 29. An adjusting block two 31 is slidably connected to the horizontal rod 29. A locking screw two 30 is threadedly connected to the adjusting block two 31. The collector 32 is installed on the adjusting block two 31. The workbench plate 38 is arranged in the box body 1 through a switching and locking structure. A holding component capable of holding the paper is provided on the workbench plate 38. The holding component is an existing structure; specifically: both the locking screw one 27 and the locking screw two 30 are hand-tightening parts; with this structure, the pattern color of the paper on the workbench plate 38 can be collected by the collector 32; at the same time, the position of the collector 32 can be adjusted under the cooperation of the adjusting block one 28 and the adjusting block two 31.

[0025] The box body 1 is also provided with a control host 5. The first cylinder 11, the second cylinder 12, the third cylinder 23, the fourth cylinder 19 and the collector 32 are all electrically connected to the control host 5 through wires; the servo motor 33 is electrically connected to the control host 5 through a wire; an indicator light 6 is also installed on the upper part of the box body 1, and the indicator light 6 is electrically connected to the control host 5 through a wire. An adjustable support leg 7 is also installed on the lower part of the box body 1. The control host 5 is an existing product, which can cooperate with the collector 32 to complete the collection, analysis and judgment of the pattern color. At the same time, the connection between it and other components adopts the existing technology, and its circuit etc. do not need to be redesigned. With this structure, the control host 5 can control the first cylinder 11, the second cylinder 12, the third cylinder 23, the fourth cylinder 19 and the collector 32 to work. At the same time, it can analyze and judge the pattern color collected by the collector 32.

[0026] The switching and locking structure includes a housing 41, a swing rod 46, a servo motor 33, a lead screw 39, a linkage 36, and an eccentric wheel disc 44. The housing 41 is installed in the box body 1. The servo motor 33 is installed in the housing 41 through a motor plate 34. The lead screw 39 is horizontally rotatably installed in the housing 41 through a connecting seat 40. The end of the lead screw 39 is connected to the end of the output shaft of the servo motor 33. In this embodiment, the end of the lead screw 39 is connected to the end of the output shaft of the servo motor 33 through a coupling 35. A track 37 is also horizontally installed in the housing 41. The linkage 36 is slidably connected to the track 37 and is also threadedly connected to the lead screw 39. The eccentric wheel disc 44 is rotatably connected to the housing 41 through a rotating shaft 43. The eccentric wheel disc 44 has two working teeth 4401. There is an arc-shaped avoidance portion between the two working teeth 4401. On both sides of the working tooth 4401 are a contact surface 4401a and a pushing and self-locking surface 4401b respectively. The pushing and self-locking surface 4401b can cooperate with the linkage 36. There are also an upper limit block 42 and a lower limit block 45 in the housing 41 that cooperate with the contact surface 4401a. The upper limit block 42 and the lower limit block 45 are arranged on both sides of the rotating shaft 43. One end of the swing rod 46 is connected to the eccentric wheel disc 44, and the other end of the swing rod 46 is connected to the workbench plate 38. With this structure, the position of the workbench plate 38 can be changed through the switching and locking structure, so as to place the paper from the collection position onto the conveyor belt 3. Specifically: when the workbench plate 38 is in a horizontal state, the contact surface 4401a at the working tooth 4401 of the eccentric wheel disc 44 abuts against the upper limit block 42. At the same time, the lower surface of the linkage 36 abuts against the pushing and self-locking surface 4401b. At this time, the workbench plate 38 is in a self-locking state. After the collection is completed, the servo motor 33 drives the lead screw 39 to rotate. Under the cooperation of the lead screw 39 and the track 37, the linkage 36 moves. After the linkage 36 gradually disengages from this working tooth 4401, it contacts the corresponding working tooth 4401 on the other side, thereby causing the eccentric wheel disc 44 to rotate. The eccentric wheel disc 44 drives the swing rod 46 to swing, so that the workbench plate 38 is in an inclined state and close to the conveyor belt 3. At this time, the workbench plate 38 can also be in a self-locking state. The suction component on the workbench plate 38 does not work. Under the action of gravity, the paper slowly slides onto the conveyor belt 3 and is output outside the box body 1 along with the conveyor belt 3, which is stable and reliable in use.

[0027] The above components are all common standard parts or parts known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0028] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A color management calibration and detection workbench for packaging printing paper, comprising a box body (1), characterized in that, A box door (4) is hinged to the front side of the box body (1). A placement table is installed on the rear side of the box body (1). Multiple dry lighting lamps are also installed on the top inside the box body (1). A bracket (2) is installed inside the box body (1), and part of the bracket (2) extends out of the box body (1). A conveyor belt (3) is arranged on the bracket (2), and the conveyor belt (3) is driven to operate by a power motor. A color acquisition module is arranged inside the box body (1), and a transfer mechanism is arranged on the box body (1) for transferring the paper at the placement table to the color acquisition module.

2. The color management calibration and detection workbench for packaging and printing paper according to claim 1, characterized in that, The transfer mechanism includes a bottom plate (8), a first moving plate (25), a second moving plate (16), a first cylinder (11), a second cylinder (12), a third cylinder (23), and a fourth cylinder (19). The bottom plate (8) is installed on the placement table. A first guide rail (9) is installed on the bottom plate (8). A lower slider is slidably connected to the first guide rail (9), and the lower slider is connected to the first moving plate (25). The first cylinder (11) is connected to the bottom plate (8) through a first mounting block (10), and the end of the piston rod of the first cylinder (11) is connected to the first moving plate (25). The first moving plate (25) is connected to the second moving plate (16) through a column (24). A second guide rail (15) is installed on the second moving plate (16). An upper slider one (13) and an upper slider two (17) are slidably connected to the second guide rail (15). The second cylinder (12) is installed on the second moving plate (16), and the end of the piston rod of the second cylinder (12) is connected to the upper slider one (13) through a second mounting block (22). The third cylinder (23) is connected to the second mounting block (22), and the end of the piston rod of the third cylinder (23) is connected to the upper slider two (17). The upper slider two (17) is connected to the fourth cylinder (19) through a third mounting block (18), and the end of the piston rod of the fourth cylinder (19) is connected to a cross beam (21). Multiple dry material taking suction cups (20) are arranged on the cross beam (21).

3. The color management calibration and detection workbench for packaging and printing paper according to claim 2, characterized in that, The color acquisition module includes a collector (32), a workbench plate (38), a vertical rod (26), and a horizontal rod (29). The vertical rod (26) is installed inside the box body (1) and is arranged above the bracket (2). An adjustment block one (28) is slidably connected to the vertical rod (26), and a locking screw one (27) is threadedly connected to the adjustment block one (28). The adjustment block one (28) is connected to the horizontal rod (29). An adjustment block two (31) is slidably connected to the horizontal rod (29), and a locking screw two (30) is threadedly connected to the adjustment block two (31). The collector (32) is installed on the adjustment block two (31). The workbench plate (38) is arranged inside the box body (1) through a switching and locking structure, and a suction holding component capable of sucking and holding the paper is arranged on the workbench plate (38).

4. A color management calibration and detection workbench for packaging and printing paper according to claim 3, characterized in that, A control host (5) is also arranged on the box body (1). The first cylinder (11), the second cylinder (12), the third cylinder (23), the fourth cylinder (19), and the collector (32) are all electrically connected to the control host (5) through circuits.

5. The color management calibration and detection workbench for packaging and printing paper according to claim 1, characterized in that, The locking screw 1 (27) and the locking screw 2 (30) are both hand-tightening parts.

6. The color management calibration and detection workbench for packaging and printing paper according to claim 1, characterized in that, The switching locking structure includes a housing (41), a swing rod (46), a servo motor (33), a lead screw (39), a linkage (36) and an eccentric wheel disc (44). The housing (41) is installed in the box body (1). The servo motor (33) is installed in the housing (41) through a motor plate (34). The lead screw (39) is horizontally rotatably installed in the housing (41) through a connecting seat (40). The end of the lead screw (39) is connected to the end of the output shaft of the servo motor (33). A track (37) is also horizontally installed in the housing (41). The linkage (36) is slidably connected to the track (37). The linkage (36) is also threadedly connected to the lead screw (39). The eccentric wheel disc (44) is rotatably connected to the housing (41) through a rotating shaft (43). The eccentric wheel disc (44) has two working teeth (4401). There is an arc-shaped avoidance part between the two working teeth (4401). On both sides of the working tooth (4401) are a abutting surface (4401a) and a pushing self-locking surface (4401b). The pushing self-locking surface (4401b) can cooperate with the linkage (36). In the housing (41), there are also an upper limit block (42) and a lower limit block (45) that cooperate with the abutting surface (4401a). The upper limit block (42) and the lower limit block (45) are arranged on both sides of the rotating shaft (43). One end of the swing rod (46) is connected to the eccentric wheel disc (44), and the other end of the swing rod (46) is connected to the workbench plate (38).

7. A color management calibration and detection workbench for packaging and printing paper according to claim 4, characterized in that, The servo motor (33) is electrically connected to the control host (5) through a circuit.

8. A color management calibration and detection workbench for packaging and printing paper according to claim 1, characterized in that, An indicator light (6) is also installed on the upper part of the box body (1). The indicator light (6) is electrically connected to the control host (5) through a circuit. Adjustable support legs (7) are also installed on the lower part of the box body (1).

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