Corrugated paper flatness detection device

Abstract

The utility model relates to the field of corrugated paper flatness detection, particularly discloses a corrugated paper flatness detection device, and aims to solve the problem that an uneven surface of corrugated paper cannot be marked in the prior art. The L-shaped plate is fixedly mounted at the top of the workbench; the tool box is fixedly mounted at the top of the L-shaped plate, and a first motor is fixedly mounted on the tool box; the downward moving mechanism is arranged in the tool box; the translation mechanism is arranged on the downward moving mechanism; the detection mechanism is arranged on the adjusting mechanism; the clamping mechanism is arranged on the working table; the downward moving mechanism comprises a straight gear and a rack, the straight gear is meshed with the rack, a first round rod is fixedly installed on the straight gear, and straight plates are fixedly installed at the two ends of the rack. The corrugated paper marking device can mark the uneven surface of the corrugated paper.

Description

Technical Field

[0001] The present application relates to the field of flatness detection of corrugated paper, and in particular to a device for detecting the flatness of corrugated paper. Background Art

[0002] Corrugated cardboard is an environmentally friendly, economical and practical packaging material, suitable for packaging needs of various industries. During the production process, if the lamination of the corrugated cardboard is uneven, the cardboard is warped or has obvious waves, the flatness of the corrugated cardboard will decrease. The usual methods for checking the flatness of the corrugated cardboard are: visual inspection, tactile inspection and usage inspection.

[0003] The patent document with the publication number CN209432082U discloses: The utility model discloses a flatness detection device for corrugated cardboard production, including a detection table, the lower surface of which is fixedly mounted with four supporting legs, and the front surface of which is fixedly mounted with a storage component, the interior of the bracket is provided with a slide groove, and the rear side of the bracket is provided with a lifting component, the upper surface of the second connecting plate is fixedly mounted with a laser receiver, and the outer side wall of the second connecting plate is fixedly mounted with a control switch, and the upper surface of the first connecting plate is fixedly mounted with a laser transmitter. The utility model can facilitate users to effectively store the corrugated cardboard after detection through the storage component, which is convenient for subsequent overall improvement and recycling, and can also be standardized to reduce the subsequent sorting intensity. The lifting component can facilitate users to adjust the height of the corrugated cardboard according to actual needs, which is convenient for detecting its flatness and improves the practical performance of the detection table.

[0004] However, the above patent has the problem that the uneven surface of the corrugated paper cannot be marked, and therefore a device for detecting the flatness of the corrugated paper is proposed. Utility Model Content

[0005] In order to improve the existing problem that the uneven surface of corrugated paper cannot be marked, the present application provides a flatness detection device for corrugated paper.

[0006] The present application provides a corrugated paper flatness detection device adopts the following technical solution:

[0007] A device for detecting the flatness of corrugated paper, comprising:

[0008] Workbench;

[0009] L-shaped plate, the L-shaped plate is fixedly installed on the top of the workbench;

[0010] A tool box, the tool box is fixedly mounted on the top of the L-shaped plate, and a first motor is fixedly mounted on the tool box;

[0011] A downward movement mechanism, wherein the downward movement mechanism is arranged inside the tool box;

[0012] A translation mechanism, wherein the translation mechanism is arranged on the lower movement mechanism;

[0013] A detection mechanism, the detection mechanism is arranged on the adjustment mechanism;

[0014] The clamping mechanism is arranged on the workbench.

[0015] Furthermore, the downward movement mechanism includes a spur gear and a rack, the spur gear and the rack are meshed with each other, a first round rod is fixedly mounted on the spur gear, straight plates are fixedly mounted on both ends of the rack, a second round rod and a telescopic rod are fixedly mounted on the two straight plates respectively, one end of the telescopic rod is fixedly connected to the inner wall of the toolbox, a fixed plate is fixedly mounted on the second round rod, and one end of the first round rod is fixedly connected to the output shaft of the first motor.

[0016] Furthermore, the translation mechanism includes a screw rod, which is rotatably mounted on a fixed plate, a second motor is fixedly mounted on the fixed plate, an output shaft of the second motor is fixedly connected to one end of the screw rod, a straight block is threadedly mounted on the screw rod, a slide groove is provided on the fixed plate, and the straight block is slidably mounted on the slide groove.

[0017] Furthermore, a plate is fixedly mounted on one end of the straight block, a hydraulic cylinder is arranged on the top of the plate, a push rod is fixedly connected to the hydraulic cylinder, and a pressure plate is fixedly connected to one end of the push rod.

[0018] Furthermore, the detection mechanism includes a plurality of square plates, each of which is fixedly mounted with a support block, a connecting rod is fixedly mounted inside the plate, and a spring is fixedly connected between each of the plurality of support blocks and the connecting rod.

[0019] Furthermore, a magnet is arranged on the top of the support block, an iron sheet is arranged on the plate, the magnet cooperates with the iron sheet, a mounting block is fixedly mounted on the support block, and the pressure plate cooperates with the mounting block.

[0020] Furthermore, the clamping mechanism includes a accommodating box, which is fixedly mounted on the workbench, and a third motor is fixedly mounted on the accommodating box. A hole groove is opened inside the accommodating box, and a bidirectional screw rod is rotatably mounted in the hole groove. Two clamping plates are threadedly mounted on the bidirectional screw rod, and the two clamping plates are slidably mounted in the hole groove. The output shaft of the third motor is fixedly connected to a rotating rod, and bevel gears are fixedly mounted on the bidirectional screw rod and the rotating rod, and the two bevel gears are meshed with each other.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. This solution uses a hydraulic cylinder to drive the push rod and the pressure plate to move, and the pressure plate drives the mounting block to move downward, so that the magnet on the support block remains separated from the iron sheet, and the first motor is started, and the first round rod and the spur gear are driven to rotate by the first motor, and the spur gear drives the rack, the second round rod and the fixed plate to move downward, and the fixed plate drives the straight block, the plate and the square plate to move downward, and the square plate contacts the corrugated paper, which can be applied to the detection of corrugated paper of different thicknesses;

[0023] 2. This solution uses a second motor to drive the screw to rotate, the screw drives the straight block to move, and the straight block drives the square plate to move on the corrugated paper. When encountering an uneven position, the square plate moves upward, driving the support block to move upward while compressing the spring. The magnet on the support block is magnetically attracted to the iron sheet. When the magnet on the support block is magnetically attracted to the iron sheet, the inspector can find the location of the uneven surface on the corrugated paper through this phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure in Example 1 of the present application;

[0025] Figure 2 is a structural schematic diagram of the downward movement mechanism in the first embodiment of the present application;

[0026] Figure 3 is a structural schematic diagram of the translation mechanism in the first embodiment of the present application;

[0027] Figure 4 It is a schematic diagram of the structure of the detection mechanism in the first embodiment of the present application;

[0028] Figure 5 It is a partial structural diagram of the detection mechanism in the first embodiment of the present application;

[0029] Figure 6 It is a structural schematic diagram of the clamping mechanism in Example 1 of the present application.

[0030] Figure numerals: 1. tool box; 2. first motor; 3. L-shaped plate; 4. workbench; 5. telescopic rod; 6. straight plate; 7. rack; 8. spur gear; 9. first round rod; 10. second round rod; 11. fixing plate; 12. second motor; 13. plate; 14. screw; 15. straight block; 16. hydraulic cylinder; 17. push rod; 18. pressure plate; 19. iron sheet; 20. connecting rod; 21. support block; 22. square plate; 23. spring; 24. mounting block; 25. third motor; 26. rotating rod; 27. containing box; 28. bidirectional screw; 29. ​​bevel gear; 30. splint. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-Figure 6 This application is described in further detail.

[0032] Embodiment 1

[0033] A method for installing a flatness detection device for corrugated paper Figure 1 ,include:

[0034] Workbench 4;

[0035] An L-shaped plate 3, which is fixedly mounted on the top of a workbench 4;

[0036] A tool box 1 is fixedly mounted on the top of the L-shaped plate 3, and a first motor 2 is fixedly mounted on the tool box 1;

[0037] A downward movement mechanism, which is arranged inside the tool box 1;

[0038] A translation mechanism, wherein the translation mechanism is arranged on the lower movement mechanism;

[0039] A detection mechanism, the detection mechanism is arranged on the adjustment mechanism;

[0040] The clamping mechanism is arranged on the workbench 4 .

[0041] Reference Figure 2 The downward movement mechanism includes a spur gear 8 and a rack 7, the spur gear 8 and the rack 7 are meshed with each other, a first round rod 9 is fixedly mounted on the spur gear 8, straight plates 6 are fixedly mounted on both ends of the rack 7, a second round rod 10 and a telescopic rod 5 are fixedly mounted on the two straight plates 6, one end of the telescopic rod 5 is fixedly connected to the inner wall of the toolbox 1, a fixing plate 11 is fixedly mounted on the second round rod 10, and one end of the first round rod 9 is fixedly connected to the output shaft of the first motor 2.

[0042] Reference Figure 3-Figure 4 The translation mechanism includes a screw rod 14, which is rotatably mounted on the fixed plate 11. A second motor 12 is fixedly mounted on the fixed plate 11. The output shaft of the second motor 12 is fixedly connected to one end of the screw rod 14. A straight block 15 is threadedly mounted on the screw rod 14. A slide groove is provided on the fixed plate 11, and the straight block 15 is slidably mounted on the slide groove.

[0043] Reference Figure 4 A plate 13 is fixedly mounted on one end of the straight block 15 , a hydraulic cylinder 16 is arranged on the top of the plate 13 , a push rod 17 is fixedly connected to the hydraulic cylinder 16 , and a pressure plate 18 is fixedly connected to one end of the push rod 17 .

[0044] Reference Figure 4-Figure 5 The detection mechanism includes a plurality of square plates 22 , on which support blocks 21 are fixedly mounted, a connecting rod 20 is fixedly mounted in the plate 13 , and a spring 23 is fixedly connected between the plurality of support blocks 21 and the connecting rod 20 .

[0045] Reference Figure 5A magnet is arranged on the top of the support block 21 , an iron sheet 19 is arranged on the plate 13 , the magnet cooperates with the iron sheet 19 , a mounting block 24 is fixedly mounted on the support block 21 , and the pressure plate 18 cooperates with the mounting block 24 .

[0046] Reference Figure 6 The clamping mechanism includes a accommodating box 27, which is fixedly mounted on the workbench 4. A third motor 25 is fixedly mounted on the accommodating box 27. A hole groove is opened inside the accommodating box 27, and a bidirectional screw rod 28 is rotatably mounted in the hole groove. Two clamping plates 30 are threadedly mounted on the bidirectional screw rod 28, and the two clamping plates 30 are slidably mounted in the hole groove. The output shaft of the third motor 25 is fixedly connected to a rotating rod 26, and bevel gears 29 are fixedly mounted on the bidirectional screw rod 28 and the rotating rod 26, and the two bevel gears 29 are meshed with each other.

[0047] The implementation principle of a flatness detection device for corrugated paper in the embodiment of the present application is as follows: placing the corrugated paper on the workbench 4, starting the third motor 25, the third motor 25 drives the rotating rod 26 to rotate, the rotating rod 26 drives the bevel gear 29 to rotate, the bevel gear 29 drives the bidirectional screw rod 28 to rotate, the bidirectional screw rod 28 drives the two clamping plates 30 to move, clamping the two ends of the corrugated paper, starting the hydraulic cylinder 16, driving the push rod 17 and the pressure plate 18 to move through the hydraulic cylinder 16, the pressure plate 18 drives the mounting block 24 to move downward, so that the magnet on the support block 21 remains separated from the iron sheet 19, starting the first motor 2, driving the first round rod 9 and the spur gear 8 to rotate through the first motor 2, the spur gear 8 drives the rack 7, the second round rod 10 and the fixed plate 11 to move downward, the fixed plate 11 drives the straight block 15 , the plate 13 and the square plate 22 move downward, the square plate 22 contacts the corrugated paper, which can be suitable for detecting corrugated paper of different thicknesses, and the hydraulic cylinder 16 is started in reverse, and the push rod 17 and the pressure plate 18 are driven by the hydraulic cylinder 16 to move upward, so that the pressure plate 18 is separated from the mounting block 24, which is convenient for subsequent detection of the flatness of the corrugated paper. The screw 14 is driven to rotate by the second motor 12, and the screw 14 drives the straight block 15 to move, and the straight block 15 drives the square plate 22 to move on the corrugated paper. When encountering an uneven position, the square plate 22 moves upward to drive the support block 21 to move upward and compress the spring 23 at the same time. The magnet on the support block 21 is magnetically attracted to the iron sheet 19. When the magnet on the support block 21 is magnetically attracted to the iron sheet 19, the inspector can find the position of the uneven surface on the corrugated paper through this phenomenon.

[0048] Embodiment 2

[0049] The difference between this embodiment and the first embodiment is that a hole is opened on the workbench 4, a sieve plate is arranged in the hole, an air pump is arranged inside the hole, and the corrugated paper is placed on the sieve plate and adsorbed on the sieve plate by the air pump, so that the flatness of the corrugated paper can be better detected.

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for detecting the flatness of corrugated paper, characterized in that :include: Workbench (4); An L-shaped plate (3), the L-shaped plate (3) is fixedly mounted on the top of the workbench (4); A tool box (1), the tool box (1) is fixedly mounted on the top of the L-shaped plate (3), and a first motor (2) is fixedly mounted on the tool box (1); A downward movement mechanism, the downward movement mechanism being arranged inside the tool box (1); A translation mechanism, wherein the translation mechanism is arranged on the lower movement mechanism; A detection mechanism, the detection mechanism is arranged on the adjustment mechanism; The clamping mechanism is arranged on the workbench (4).

2. A device for detecting flatness of corrugated paper according to claim 1, characterized in that The downward movement mechanism comprises a spur gear (8) and a rack (7), the spur gear (8) and the rack (7) are meshed with each other, a first round rod (9) is fixedly mounted on the spur gear (8), straight plates (6) are fixedly mounted on both ends of the rack (7), a second round rod (10) and a telescopic rod (5) are respectively fixedly mounted on the two straight plates (6), one end of the telescopic rod (5) is fixedly connected to the inner wall of the tool box (1), a fixing plate (11) is fixedly mounted on the second round rod (10), and one end of the first round rod (9) is fixedly connected to the output shaft of the first motor (2).

3. A device for detecting flatness of corrugated paper according to claim 2, characterized in that The translation mechanism comprises a screw rod (14), the screw rod (14) is rotatably mounted on a fixed plate (11), a second motor (12) is fixedly mounted on the fixed plate (11), an output shaft of the second motor (12) is fixedly connected to one end of the screw rod (14), a straight block (15) is threadedly mounted on the screw rod (14), a sliding groove is provided on the fixed plate (11), and the straight block (15) is slidably mounted on the sliding groove.

4. A device for detecting flatness of corrugated paper according to claim 3, characterized in that A plate (13) is fixedly mounted on one end of the straight block (15), a hydraulic cylinder (16) is arranged on the top of the plate (13), a push rod (17) is fixedly connected to the hydraulic cylinder (16), and a pressure plate (18) is fixedly connected to one end of the push rod (17).

5. A device for detecting flatness of corrugated paper according to claim 4, characterized in that The detection mechanism comprises a plurality of square plates (22), each of which is fixedly mounted with a support block (21), a connecting rod (20) is fixedly mounted in the plate (13), and a spring (23) is fixedly connected between each of the plurality of support blocks (21) and the connecting rod (20).

6. A device for detecting flatness of corrugated paper according to claim 5, characterized in that A magnet is arranged on the top of the support block (21), an iron sheet (19) is arranged on the plate (13), the magnet cooperates with the iron sheet (19), a mounting block (24) is fixedly mounted on the support block (21), and the pressure plate (18) cooperates with the mounting block (24).

7. A device for detecting flatness of corrugated paper according to claim 6, characterized in that The clamping mechanism comprises a accommodating box (27), the accommodating box (27) is fixedly mounted on the workbench (4), a third motor (25) is fixedly mounted on the accommodating box (27), a hole groove is provided inside the accommodating box (27), a bidirectional screw rod (28) is rotatably mounted in the hole groove, two clamping plates (30) are threadedly mounted on the bidirectional screw rod (28), the two clamping plates (30) are slidably mounted in the hole groove, the output shaft of the third motor (25) is fixedly connected to a rotating rod (26), a bevel gear (29) is fixedly mounted on the bidirectional screw rod (28) and the rotating rod (26), and the two bevel gears (29) are meshed with each other.

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