A label inspection agency

Abstract

A label inspection mechanism includes an inspection table, a support plate is connected to the bottom of the inspection table, including a support column, a first conveying roller and a second conveying roller are respectively arranged on both sides of the inspection table, the first conveying roller and the second conveying roller are both mounted on a roller shaft, and both ends of the roller shaft are respectively mounted on a sliding mounting plate, a sliding mounting groove is opened on the top of the support column, and the sliding mounting plate is mounted in the sliding mounting groove; and an adjustment mechanism is also included, and the adjustment mechanism is used to adjust the sliding mounting plate to move along the sliding mounting groove. When a label passes through the inspection table, a staff member inspects the label passing between the first conveying roller and the second conveying roller.

Description

Technical Field

[0001] The present invention relates to the technical field of label production, and in particular to a label inspection mechanism. Background Art

[0002] Label paper is obtained by printing paper through a printing press. After the roll of label paper is inspected, it can be die-cut and slit to obtain the finished product. At present, the existing inspection machine includes an inspection table. When the label paper passes through the inspection table, the running speed of the label paper is controlled and inspected by inspectors. However, due to the different heights of different inspectors, in order to facilitate the inspection personnel to observe and inspect the label, it is usually necessary to adjust the running height of the label when it passes through the inspection table. The existing label paper running height adjustment is relatively troublesome, which causes inconvenience to the label paper inspection work. Summary of the invention

[0003] The object of the present invention is to provide a label inspection mechanism, which can effectively solve the technical problems mentioned in the background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A label inspection mechanism comprises an inspection platform, wherein the bottom of the inspection platform is connected to a support plate, comprising a support column, a first conveying roller and a second conveying roller are respectively arranged on both sides of the inspection platform, the first conveying roller and the second conveying roller are both mounted on a roller shaft, and both ends of the roller shaft are respectively mounted on a sliding mounting plate, a sliding mounting groove is opened on the top of the support column, and the sliding mounting plate is mounted in the sliding mounting groove;

[0006] The lifting mechanism further comprises a lifting mechanism, wherein the lifting mechanism is used to adjust the sliding mounting plate to move along the sliding mounting groove, the lifting mechanism comprises a fixing assembly, a fixing plate and a lifting assembly, the sliding mounting plates on both sides of the first conveying roller and the second conveying roller are connected through the fixing assembly, the lifting assembly comprises a lifting column and a threaded sleeve, the bottom of the threaded sleeve is connected to the supporting chassis, the threaded sleeve is connected to the lifting column through a threaded connection, a first mounting hole is provided on the inspection table, the top of the lifting column passes through the first mounting hole and extends to the top of the inspection table, one end of the fixing plate is detachably connected to the fixing assembly, and the other end is detachably connected to the rotating assembly, when the lifting column rotates in the threaded sleeve, the lifting column and the rotating assembly rotate relative to each other, and the lifting column moves in the vertical direction so that the first conveying roller and the second conveying roller move in the vertical direction with the same displacement.

[0007] Preferably, the fixing assembly includes a first support rod, both ends of the first support rod are respectively threadedly connected with a first threaded sleeve, the end of the first threaded sleeve away from the first support rod is connected to a threaded connecting column, a threaded hole is opened on the sliding mounting plate, and the threaded connecting column is threadedly connected to the threaded hole.

[0008] Preferably, the rotating assembly includes two rotating blocks, respectively referred to as a first rotating block and a second rotating block. A limiting groove is provided on the lifting column. The first rotating block and the second rotating block are respectively arranged on both sides of the limiting groove. A first fixed block and a second fixed block are respectively arranged on both sides of the first rotating block and the second rotating block. The first fixed block and the second fixed block are connected by fastening bolts, and the inner walls of the first rotating block and the second rotating block match the outer walls of the limiting groove.

[0009] Preferably, a third fixing block is provided in the middle of the first support rod, one end of the fixing plate is connected to the third fixing block via a second bolt, and the other end of the fixing plate is connected to the rotating block via a third bolt.

[0010] Preferably, a positioning groove is provided on the top of the lifting column, a positioning block is installed in the positioning groove, the top of the positioning block is connected to a rotating disk, and a rotating handle is connected to the rotating disk.

[0011] Preferably, a first mounting groove is opened on the inspection table, the first mounting hole and the first mounting groove are both circular structures, the central axis of the first mounting hole and the first mounting groove are colinear, the diameter of the first mounting groove is larger than the diameter of the first mounting hole, a first sealing boss is installed in the first mounting hole, the top of the first sealing boss is connected to a first positioning boss, and the first positioning boss is installed in the first mounting groove.

[0012] Preferably, the upper end surface of the first positioning boss is coplanar with the upper end surface of the inspection platform.

[0013] Preferably, a first sliding groove connected to the sliding mounting groove is provided on the side wall of the supporting column, a first screw hole is provided on the sliding mounting plate, and one end of the first bolt passes through the first sliding groove and is threadedly connected to the first screw hole.

[0014] Preferably, the first screw holes are distributed on the sliding mounting plate at equal intervals in the vertical direction.

[0015] Preferably, the first mounting hole is arranged in the middle position of the upper end surface of the inspection table, the cross section of the positioning groove is a quadrilateral or hexagonal structure, and one end of the rotating handle is provided with a protective cover made of soft material.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When the label passes through the first conveyor roller and the second conveyor roller on both sides of the inspection table, the inspector can inspect the label above the inspection table by controlling the running speed of the label. According to the height of the inspector, the running height of the label can be adjusted for easy inspection. When adjusting, move the sliding mounting plate along the sliding mounting groove to the required height, and then adjust the first conveyor roller and the second conveyor roller to the appropriate height, and then pass one end of the first bolt through the first sliding groove and then thread it into the first screw hole to fix the sliding mounting plate in the sliding mounting groove.

[0018] 2. In order to adjust the first conveying roller and the second conveying roller at the same time, the inspector can drive the rotating disk to rotate by rotating the handle, thereby driving the lifting column to rotate in the threaded sleeve, and the lifting column rotates relative to the first rotating block and the second rotating block. At the same time, the lifting column moves in the vertical direction and drives the fixed plate, the first support rod and the first threaded sleeves at both ends of the first support rod to move in the vertical direction, thereby realizing the synchronous movement of the first conveying roller and the second conveying roller, ensuring that the displacements of the first conveying roller and the second conveying roller are equal, and the adjustment is convenient; after the adjustment is completed, first adjust the first threaded sleeves at both ends of the first support rod until the thread of the threaded connecting column leaves the threaded hole on the sliding mounting plate, and then remove the fixed plate from the third fixed block and the rotating block, and after taking the lifting column out of the first mounting hole on the inspection table, install the first sealing boss in the first mounting hole. At this time, the first positioning boss is installed in the first mounting groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a label inspection mechanism in an embodiment of the present invention;

[0020] Figure 2 yes Figure 1 A is a partial enlarged schematic diagram;

[0021] Figure 3 is a schematic diagram of the structure of the inspection station in an embodiment of the present invention;

[0022] Figure 4 is a schematic structural diagram of a first sealing boss in an embodiment of the present invention;

[0023] Figure 5 is a schematic structural diagram of an adjustment mechanism in an embodiment of the present invention;

[0024] Figure 6 is a schematic structural diagram of a rotating disk in an embodiment of the present invention;

[0025] Figure 7 is a schematic structural diagram of a lifting column in an embodiment of the present invention;

[0026] In the figure, 1, inspection table, 2, support plate, 3, support column, 4, first conveying roller, 5, second conveying roller, 6, roller shaft, 7, sliding mounting plate, 8, sliding mounting groove, 9, fixing plate, 10, lifting column, 11, threaded sleeve, 12, supporting chassis, 13, first mounting hole, 14, first support rod, 15, first threaded sleeve, 16, threaded connecting column, 17, threaded hole, 18, first rotating block, 19, second rotating block, 20, limiting groove, 21, first fixed block, 22, second fixed block, 23, fastening bolt, 24, third fixed block, 25, second bolt, 26, third bolt, 27, positioning groove, 28, positioning block, 29, rotating disk, 30, rotating handle, 31, first mounting groove, 32, first sealing boss, 33, first positioning boss, 34, first slide groove, 35, first screw hole, 36, first bolt, 37, protective jacket. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-7 As shown, a label inspection mechanism comprises an inspection platform 1, the bottom of the inspection platform 1 is connected to a support plate 2, and also comprises a support column 3, a first conveying roller 4 and a second conveying roller 5 are respectively arranged on both sides of the inspection platform 1, the first conveying roller 4 and the second conveying roller 5 are both mounted on a roller shaft 6, and both ends of the roller shaft 6 are respectively mounted on a sliding mounting plate 7, a sliding mounting groove 8 is opened on the top of the support column 3, and the sliding mounting plate 7 is installed in the sliding mounting groove 8;

[0029] It also includes an adjustment mechanism, which is used to adjust the sliding mounting plate 7 to move along the sliding mounting groove 8. The adjustment mechanism includes a fixing assembly, a fixing plate 9 and a lifting assembly. The sliding mounting plates 7 on both sides of the first conveying roller 4 and the second conveying roller 5 are connected by a fixing assembly. The lifting assembly includes a lifting column 10 and a threaded sleeve 11. The bottom of the threaded sleeve 11 is connected to a supporting chassis 12. The threaded sleeve 11 is connected to the lifting column 10 by a thread. A first mounting hole 13 is opened on the inspection table 1. The top of the lifting column 10 passes through the first mounting hole 13 and extends to the top of the inspection table 1. One end of the fixing plate 9 is detachably connected to the fixing assembly, and the other end is detachably connected to the rotating assembly. When the lifting column 10 rotates in the threaded sleeve 11, the lifting column 10 and the rotating assembly rotate relative to each other, and the lifting column 10 moves in the vertical direction so that the first conveying roller 4 and the second conveying roller 5 move the same displacement in the vertical direction.

[0030] When the lifting column 10 is adjusted to move in the vertical direction, the first conveying roller 4, the second conveying roller 5, the first support rod, and the fixing plate move with the lifting column 10 to ensure that the first conveying roller 4 and the second conveying roller 5 move in the vertical direction to the same displacement;

[0031] The fixing assembly includes a first support rod 14, both ends of the first support rod 14 are respectively threadedly connected with a first threaded sleeve 15, an end of the first threaded sleeve 15 away from the first support rod 14 is connected to a threaded connection column 16, a threaded hole 17 is formed on the sliding mounting plate 7, and the threaded connection column 16 is threadedly connected to the threaded hole 17;

[0032] During installation, it is only necessary to adjust the first threaded sleeve 15 so that the threaded connection column 16 is connected to the threaded hole 17. At this time, the first threaded sleeves 15 at both ends of the first support rod 14 are simultaneously connected to the sliding mounting plates 7 at both ends of the first conveying roller 4 or the second conveying roller 5.

[0033] The rotating assembly includes two rotating blocks, which are respectively denoted as a first rotating block 18 and a second rotating block 19. A limiting groove 20 is provided on the lifting column 10. The first rotating block 18 and the second rotating block 19 are respectively arranged on both sides of the limiting groove 20. A first fixed block 21 and a second fixed block 22 are respectively arranged on both sides of the first rotating block 18 and the second rotating block 19. The first fixed block 21 and the second fixed block 22 are connected by a fastening bolt 23. The inner walls of the first rotating block 18 and the second rotating block 19 match the outer walls of the limiting groove 20.

[0034] When installing the rotating assembly, it is only necessary to respectively place the first rotating block 18 and the second rotating block 19 on both sides of the limiting groove 20, and then fix the first rotating block 18 and the second rotating block 19 by the first fixing block 21 and the second fixing block 22. When the lifting column 10 rotates, the first rotating block 18 and the second rotating block 19 rotate in the limiting groove 20;

[0035] A third fixing block 24 is disposed in the middle of the first support rod 14, one end of the fixing plate 9 is connected to the third fixing block 24 via a second bolt 25, and the other end is connected to the rotating block via a third bolt 26;

[0036] A positioning groove 27 is formed on the top of the lifting column 10, a positioning block 28 is installed in the positioning groove 27, a rotating disk 29 is connected to the top of the positioning block 28, and a rotating handle 30 is connected to the rotating disk 29;

[0037] When the rotary handle 30 is rotated, the rotary disk 29 drives the positioning block 28 to rotate, thereby driving the lifting column 10 to rotate in the threaded sleeve 11, so that the lifting column 10 moves in the vertical direction;

[0038] The inspection table 1 is provided with a first mounting groove 31, the first mounting hole 13 and the first mounting groove 31 are both circular structures, the central axes of the first mounting hole 13 and the first mounting groove 31 are collinear, the diameter of the first mounting groove 31 is larger than the diameter of the first mounting hole 13, a first sealing boss 32 is installed in the first mounting hole 13, the top of the first sealing boss 32 is connected to a first positioning boss 33, and the first positioning boss 33 is installed in the first mounting groove 31;

[0039] The upper end surface of the first positioning boss 33 is coplanar with the upper end surface of the inspection platform 1;

[0040] After the adjustment of the first conveying roller 4 and the second conveying roller 5 is completed, the lifting column 10 is taken out from the first mounting hole 13, and then the first sealing boss 32 is installed in the first mounting hole 13, and the first positioning boss 33 is installed in the first mounting groove 31;

[0041] A first sliding groove 34 connected to the sliding installation groove 8 is formed on the side wall of the support column 3, and a first screw hole 35 is formed on the sliding installation plate 7. One end of a first bolt 36 passes through the first sliding groove 34 and is threadedly connected to the first screw hole 35.

[0042] The first screw holes 35 are distributed on the sliding mounting plate 7 at equal intervals in the vertical direction;

[0043] The first mounting hole 13 is disposed in the middle of the upper end surface of the inspection table 1 , the cross section of the positioning groove 27 is a quadrilateral or hexagonal structure, and one end of the rotating handle 30 is sleeved with a protective cover 37 made of soft material.

[0044] When the label passes through the first conveying roller 4 and the second conveying roller 5 on both sides of the inspection table, the inspector can inspect the label above the inspection table 1 by controlling the running speed of the label. According to the different heights of the inspectors, the running height of the label can be adjusted for easy inspection. When adjusting, the sliding mounting plate 7 is moved along the sliding mounting groove 8 to the required height, and then the first conveying roller 4 and the second conveying roller 5 are adjusted to the appropriate height, and then one end of the first bolt 36 is passed through the first sliding groove 34 and then threadedly connected to the first screw hole 35 so as to fix the sliding mounting plate 7 in the sliding mounting groove 8;

[0045] In order to adjust the first conveying roller 4 and the second conveying roller 5 at the same time, the inspector can drive the rotating disk 29 to rotate by rotating the handle 30, thereby driving the lifting column 10 to rotate in the threaded sleeve 11, and the lifting column 10 rotates relative to the first rotating block 18 and the second rotating block 19. At the same time, the lifting column 10 moves in the vertical direction and drives the fixed plate 9, the first support rod 14 and the first threaded sleeves 15 at both ends of the first support rod 14 to move in the vertical direction, thereby realizing the synchronous movement of the first conveying roller 4 and the second conveying roller 5, ensuring that the displacement of the first conveying roller 4 and the second conveying roller 5 is equal, and the adjustment is convenient; after the adjustment is completed, the first threaded sleeves 15 at both ends of the first support rod 14 are adjusted until the threaded connection column 16 leaves the threaded hole 17 on the sliding mounting plate 7, and then the fixing plate 9 is removed from the third fixed block 24 and the rotating block, and the lifting column 10 is taken out from the first mounting hole 13 on the inspection table 1, and then the first sealing boss 32 is installed in the first mounting hole 13, at this time, the first positioning boss 33 is installed in the first mounting groove 31.

[0046] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A label inspection mechanism, comprising an inspection table, the bottom of which is connected to a support plate, characterized in that: The test bench comprises a supporting column, a first conveying roller and a second conveying roller are respectively arranged on both sides of the test bench, the first conveying roller and the second conveying roller are both mounted on roller shafts, the two ends of the roller shafts are respectively mounted on sliding mounting plates, a sliding mounting groove is opened on the top of the supporting column, and the sliding mounting plate is mounted in the sliding mounting groove; The lifting mechanism further comprises an adjusting mechanism, which is used for adjusting the sliding mounting plate to move along the sliding mounting groove, the adjusting mechanism comprises a fixing assembly, a fixing plate and a lifting assembly, the sliding mounting plates on both sides of the first conveying roller and the second conveying roller are connected through the fixing assembly, the lifting assembly comprises a lifting column and a threaded sleeve, the bottom of the threaded sleeve is connected to the supporting chassis, the threaded sleeve is connected to the lifting column through a thread, a first mounting hole is provided on the inspection table, the top of the lifting column passes through the first mounting hole and extends to the top of the inspection table, one end of the fixing plate is detachably connected to the fixing assembly, and the other end is detachably connected to the rotating assembly, when the lifting column rotates in the threaded sleeve, the lifting column and the rotating assembly rotate relative to each other, and the lifting column moves in the vertical direction so that the first conveying roller and the second conveying roller move in the vertical direction with the same displacement; The fixing assembly comprises a first support rod, both ends of the first support rod are respectively threadedly connected with a first threaded sleeve, an end of the first threaded sleeve away from the first support rod is connected to a threaded connection column, a threaded hole is formed on the sliding mounting plate, and the threaded connection column is threadedly connected to the threaded hole; The rotating assembly includes two rotating blocks, which are respectively referred to as a first rotating block and a second rotating block. A limiting groove is provided on the lifting column. The first rotating block and the second rotating block are respectively arranged on both sides of the limiting groove. A first fixed block and a second fixed block are respectively arranged on both sides of the first rotating block and the second rotating block. The first fixed block and the second fixed block are connected by fastening bolts, and the inner walls of the first rotating block and the second rotating block match the outer walls of the limiting groove.

2. A label inspection mechanism according to claim 1, characterized in that: A third fixing block is arranged in the middle of the first support rod, one end of the fixing plate is connected to the third fixing block via a second bolt, and the other end of the fixing plate is connected to the rotating block via a third bolt.

3. A label inspection mechanism according to claim 1, characterized in that: A positioning groove is provided on the top of the lifting column, a positioning block is installed in the positioning groove, the top of the positioning block is connected to a rotating disk, and a rotating handle is connected to the rotating disk.

4. A label inspection mechanism according to claim 1, characterized in that: A first mounting groove is provided on the inspection table, the first mounting hole and the first mounting groove are both circular structures, the central axes of the first mounting hole and the first mounting groove are collinear, the diameter of the first mounting groove is larger than the diameter of the first mounting hole, a first sealing boss is installed in the first mounting hole, a first positioning boss is connected to the top of the first sealing boss, and the first positioning boss is installed in the first mounting groove.

5. A label inspection mechanism according to claim 4, characterized in that: The upper end surface of the first positioning boss is coplanar with the upper end surface of the inspection platform.

6. A label inspection mechanism according to claim 1, characterized in that: A first sliding groove connected to the sliding installation groove is provided on the side wall of the supporting column, a first screw hole is provided on the sliding installation plate, and one end of the first bolt passes through the first sliding groove and is threadedly connected to the first screw hole.

7. A label inspection mechanism according to claim 6, characterized in that: The first screw holes are distributed on the sliding mounting plate at equal intervals along the vertical direction.

8. A label inspection mechanism according to claim 3, characterized in that: The first mounting hole is arranged at the middle position of the end surface of the inspection table, the cross section of the positioning groove is a quadrilateral or hexagonal structure, and one end of the rotating handle is sleeved with a protective jacket made of soft material.

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