Double-channel film relative position correcting device of cigarette packer

Abstract

The utility model discloses a double-channel film relative position correcting device of a cigarette packer. The double-channel film relative position correcting device comprises a cutting device, a color code detector, a roller assembly and a control circuit which are installed on an equipment panel. The correction device further comprises a correction device body installed on the equipment panel. The correction device body comprises an installation frame, an adjusting frame and an adjusting assembly. The mounting rack is fixed on an equipment panel through a fastener, and a mounting groove is formed in the mounting rack; the connecting end of the adjusting frame is detachably mounted in the mounting groove, and an adjusting roller is detachably mounted at the free end of the adjusting frame; the adjusting assembly is adjustably installed at one end of the adjusting frame in a clamped mode and used for finely adjusting the distance between the adjusting frame and the adjusting assembly. Coarse adjustment is carried out through the adjusting frame, fine adjustment is carried out through the adjusting piece, cut transparent paper is corrected, patterns of the cut transparent paper are kept consistent when the transparent paper reaches a cigarette packet, and unqualified cigarette packets are effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tobacco mechanical processing, concretely relates to a double-channel film relative position correcting device of cigarette packer. TECHNICAL BACKGROUND

[0002] At present, in the double-channel mode cigarette packer, the wide-width transparent paper is divided into two narrow-width transparent papers of A and B channels after passing through the cutting device, and then is separated to the set interval after passing through the transparent paper separating device, and is synchronously sent into the transparent paper slitting device, and is divided into single transparent papers of A and B channels after horizontal cutting, and then is used for wrapping the cigarette package in the subsequent work station.

[0003] Due to the original machine process design, the printed pattern is equidistance printing, and the transmission distance of the transparent paper A is shorter than that of the transparent paper B in the transmission process between the rollers after being divided by the cutting device, because the two ends of the separating roller are provided with the inclined separating part, so that a 2-3mm error of the color mark phase of the A and B channels is caused when the transparent paper with the printed pattern reaches the next work station, the transparent paper on the A and B channel cigarette packages after wrapping cannot be ensured in the same area, the unqualified cigarette package is caused, the operator needs to remove the transparent paper and then re-performs the above wrapping operation, the material waste and the repeated operation are caused, and the production efficiency is seriously affected. SUMMARY

[0004] In view of the many defects and deficiencies in the above background art, the utility model has carried out improvement and innovation, aims at providing a double-channel film relative position correcting device of cigarette packer, the separated transparent paper is corrected by the correcting device body, the separated transparent paper can be wrapped in the same position of the cigarette package when passing through the A and B channels, and the process requirement of the cigarette package is ensured.

[0005] Another purpose of the utility model is to adjust the adjusting roller position by adjusting the adjusting frame through the waist-shaped hole when the operator corrects the transparent paper, and then the separated transparent paper is pulled to make the patterns of the two separated transparent papers consistent when the transparent paper reaches the next position.

[0006] Another purpose of the utility model is to adjust the distance between the adjusting member and the adjusting frame by the adjusting screw, and the operator can accurately adjust the transparent paper.

[0007] In order to solve the above problems, and achieve the purpose of the above application, the utility model discloses a cigarette packing machine double -pass film relative position correction device is through using the following design structure and using the following technical scheme to realize:

[0008] A cigarette packing machine double -pass film relative position correction device, including cutting device (21) that installs on equipment panel (2), color mark detector (22), roller assembly (3) and control circuit, still including the correction device body (1) that installs on equipment panel (2), the correction device body (1) includes: mounting bracket (11), adjusting bracket (12) and adjusting assembly (14);The mounting bracket (11) is fixed on equipment panel (2) through fastener, and mounting groove is set up on mounting bracket (11), the connecting end of adjusting bracket (12) is detachably installed in mounting groove, and the free end of adjusting bracket (12) is detachably installed with adjusting roller (13);Adjusting assembly (14) is adjustably clamped to one end of adjusting bracket (12) and is used for realizing the fine adjustment of the distance between adjusting bracket (12) and adjusting assembly (14).

[0009] Preferably, adjusting bracket (12), adjusting roller (13) and adjusting assembly (14), the mounting bracket (11) is fixed on equipment panel (2) through bolt, and recess and internal thread hole are set up in the middle, for installing adjusting bracket (12) and adjusting assembly (14);

[0010] The adjusting bracket (12) is equipped with mounting hole (112), mounting seat (121) and adjusting hole (123), and the mounting hole (112) is the waist-shaped hole of symmetrical design, is used in cooperation with the first fixed bolt (122) to fix adjusting bracket (12) in the recess of mounting bracket (11), the internal thread hole is set up in the side surface of mounting seat (121), and is used in cooperation with the roller fixed bolt (131) to fix adjusting roller (13), and the adjusting hole (123) is the internal thread hole, and is set up in one side of adjusting bracket (12).

[0011] The adjusting assembly (14) is installed in one side of adjusting hole (123) of adjusting bracket (12), and the internal thread hole is set up in the middle, and the distance between adjusting bracket (12) and adjusting assembly (14) is fine adjusted through adjusting bolt (142).

[0012] Preferably, the roller assembly (3) comprises a wide roller (31), a first roller (32), a second roller (33), a third roller (34), a fourth roller (35), a fifth roller (36), a sixth roller (37), a first separating roller (38) and a second separating roller (39), the second roller (33) and the first separating roller (38) are provided with a cutting device (21), and the fifth roller (36) and the sixth roller (37) are provided with a color mark detector (22); one end of the first separating roller (38) is connected with the equipment panel (2), and the other end is provided with a first separating part (381); one end of the second separating roller (39) is connected with the equipment panel (2), and the other end is provided with a second separating part (391), wherein the first separating part (381) and the second separating part (391) are used in cooperation to separate the transparent paper (4).

[0013] Preferably, the cutting device (21) is fixed on the equipment panel (2), and the transparent paper (4) is transversely divided into transparent paper A (41) and transparent paper B (42) in the middle, and the color marks (43) on the transparent paper A (41) and the transparent paper B (42) are detected by the color mark detector (22) to check whether there is displacement error in the conveying process of the transparent paper A (41) and the transparent paper B (42).

[0014] Preferably, the color mark detector (22) is two groups, which are fixed on the equipment panel (2) and detect the color marks (43) on the transparent paper A (41) and the transparent paper B (42) respectively.

[0015] Among them, the color mark detector (22) is connected with the control circuit.

[0016] Preferably, the adjusting frame (12) is movably installed in the groove of the mounting frame (11), and the adjusting frame (12) is provided with a mounting seat (121).

[0017] Preferably, the diameter of the mounting seat (121) is consistent with the diameter of the adjusting roller (13), and the inside of the mounting seat (121) is provided with a circular groove for mounting the adjusting roller (13), and the adjusting roller (13) is fixed by a roller fixing bolt (131).

[0018] Preferably, the adjusting assembly (14) is a "H" shaped structure, which is fixed on the mounting frame (11) by an adjusting bolt (142), and one end of the adjusting frame (12) is clamped in the groove of the "H" shaped structure of the adjusting part (14).

[0019] Preferably, one end of the adjusting roller (13) is a mounting shaft, which is used in cooperation with the mounting seat (121), a plurality of bearings are sleeved on the mounting shaft, a roller shell is sleeved on the outer ring of the bearing, and the roller shell rotates around the mounting shaft under the action of the bearing.

[0020] The working principle is that before using the double-channel film relative position correcting device of the cigarette packaging machine with the above design structure, the operator first assembles the device:

[0021] During assembly, the operator first selects a suitable position on the equipment panel (2) to punch a hole for fixing the correcting device body (1). The selection of the above position should be after the separation of the transparent paper (4), so it is selected between the third roller (34) and the fifth roller (36). The operator uses a bolt to fix the mounting bracket (11) to the equipment panel (2), then clamps the adjusting bracket (12) in the groove of the mounting bracket (11), uses the first fixing bolt (122) to pass through the mounting hole (112) to fix the adjusting bracket to the mounting bracket (11), embeds the connecting end of the adjusting roller (13) into the mounting seat (121), uses the roller fixing bolt (131) to screw from one side of the mounting seat (121), and realizes the fixation of the adjusting roller (13). At this time, the adjusting roller (13) can rotate the roller shell around the mounting shaft through the bearing. The second fixing bolt (141) is used to pass through the holes at both ends of the adjusting piece (14) to fix the adjusting piece (14) at the preset position on the mounting bracket (11). At this time, the adjusting piece (14) is installed on one side of the adjusting hole (123) of the adjusting bracket (12), the adjusting bracket (12) is clamped in the "U-shaped" structure of the adjusting piece (14), the adjusting bolt (142) is used to pass through the hole in the middle of the adjusting piece (14) and screw into the adjusting hole (123), so that the adjusting bracket (12) and the adjusting piece (14) are connected as a whole. Thus, the assembly of the utility model is completed.

[0022] In use, the operator first places the wide transparent paper (4) on the wide roller (31), and pulls out the transparent paper (4) so that the transparent paper (4) passes through the first roller (32) and the second roller (33) in turn, and the transparent paper (4) passes through the cutting device (2), which cuts the transparent paper (4) in the middle transversely, so that the transparent paper (4) is separated into transparent paper A (41) and transparent paper B (42), and the transparent paper A (41) is close to one side of the equipment panel (2). The transparent paper A (41) passes through the first separation roller (38) connecting end, the second separation roller (39) connecting end, and then reaches the correcting device body (1) after passing through the third roller (34), is corrected by the adjusting roller (13), and then reaches the sixth roller (37) after passing through the fifth roller (36) and the color mark detector (22), is contacted with the cigarette packet (5) after transmission, and performs wrapping operation and cutting; the transparent paper (B) passes through the first separation part (381) and the second separation part (391) in turn, is separated by a fixed distance from the transparent paper A (41), and then passes through the fourth roller (35), the fifth roller (36) and reaches the color mark detector (22), and then passes through the sixth roller (37) to be transmitted and contacted with the cigarette packet (5) to perform wrapping operation and cutting. When the correcting device body (1) is not installed, an error of 2-3mm between the two color marks (43) will occur when the transparent paper A (41) and the transparent paper B (42) reach the color mark detector (22), and after the correcting device body (1) is installed, the operator adjusts the error by adjusting the correcting device body (1).

[0023] In adjustment, the operator loosens the first fixing bolt (122), so that the adjusting frame (12) is adjusted transversely through the design of the waist-shaped mounting hole (112), so that the coarse adjustment of the adjusting roller (13) is realized, then the distance between the adjusting part (14) and the adjusting frame (12) is increased by loosening the adjusting bolt (142), the fine adjustment of the position of the adjusting roller (13) is realized, and finally the first fixing bolt (122) is tightened, the transparent paper A (41) is pulled, the transmission distance of the transparent paper A (41) between the third roller (34) and the fifth roller (36) is increased, the distance is increased by the correcting device body (1) arranged at the position, so that the transmission distance of the transparent paper A (41) is consistent with the transmission distance of the transparent paper B (42), so that the error between the transparent paper A (41) and the transparent paper B (42) is eliminated, and the appearance of unqualified cigarette packets (5) is reduced.

[0024] In summary, compared with the prior art, the beneficial effects of the present application are:

[0025] 1. The correcting device body is arranged between the third roller and the fifth roller, the transmission distance of the transparent paper A is increased, the transmission distance is consistent with the distance increased after the transparent paper B is separated, and the error is eliminated in this way.

[0026] 2, the utility model discloses a waist -shaped hole is set up mounting hole, convenient for operator to adjust the adjusting roller, when transparent paper A and transparent paper B pass through color mark detector, the position of color mark is consistent, and the production of unqualified cigarette packet is reduced;

[0027] 3, the utility model discloses be provided with adjusting part, and the adjusting screw is used to fine tune the adjusting roller, and the process of adjustment is more accurate;

[0028] 4, the utility model discloses be provided with adjusting roller, and the connecting shaft and bearing are arranged in the adjusting roller, and the outer roller can rotate around the bearing, when transparent paper passes through the adjusting roller, sliding friction is converted into rolling friction, and it prevents the rupture of transparent paper due to excessive friction. DRAWINGS

[0029] The specific embodiment of the utility model is further explained in detail below, and wherein:

[0030] Figure 1 It is one of the use state schematic drawing of the utility model;

[0031] Figure 2 It is the second use state schematic drawing of the utility model;

[0032] Figure 3 It is the connecting relation schematic drawing of the correction device body (1) and equipment panel (2);

[0033] Figure 4 It is the whole structure schematic drawing of the utility model;

[0034] Figure 5 It is the whole exploded structure schematic drawing of the utility model;

[0035] Wherein, the reference numeral in the drawing is: 1 - correction device body, 11 - mounting frame, 12 - adjusting part, 13 - adjusting roller, 14 - adjusting part, 112 - mounting hole, 121 - mounting seat, 122 - first fixed bolt, 123 - adjusting hole, 131 - roller fixed bolt, 141 - second fixed bolt, 142 - adjusting bolt;

[0036] 2 - equipment panel, 21 - cutting device, 22 - color mark detector;

[0037] 3 - roller assembly, 31 - wide roller, 32 - first roller, 33 - second roller, 34 - third roller, 35 - fourth roller, 36 - fifth roller, 37 - sixth roller, 38 - first separation roller, 39 - second separation roller, 381 - first separation part, 391 - second separation part;

[0038] 4 - transparent paper, 41 - transparent paper A, 42 - transparent paper B, 43 - color mark;

[0039] 5 - cigarette packet. Detailed Implementation

[0040] To make the technical means, inventive features, and achieved objectives and effects of this utility model readily understandable, the technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0041] Example 1

[0042] like Figures 1 to 5 The illustrated dual-channel film relative position correction device for a cigarette packaging machine includes a cutting device 21, a color mark detector 22, a roller assembly 3, and a control circuit mounted on a device panel 2; it also includes a correction device body 1 mounted on the device panel 2, the correction device body 1 comprising: a mounting frame 11, an adjusting frame 12, and an adjusting component 14; the mounting frame 11 is fixed to the device panel 2 by fasteners, and the mounting frame 11 has a mounting groove; the connecting end of the adjusting frame 12 is detachably mounted in the mounting groove, and an adjusting roller 13 is detachably mounted on the free end of the adjusting frame 12; the adjusting component 14 is adjustablely engaged at one end of the adjusting frame 12, used to fine-tune the distance between the adjusting frame 12 and the adjusting component 14.

[0043] In this invention, the fastener is a bolt or screw.

[0044] Furthermore, the adjusting frame 12, adjusting roller 13, and adjusting assembly 14 are provided. The mounting frame 11 is fixed to the equipment panel 2 by bolts, and a groove and internal thread hole are provided in the middle for installing the adjusting frame 12 and adjusting assembly 14.

[0045] The adjusting frame 12 is provided with mounting holes 112, mounting base 121 and adjusting holes 123. The mounting holes 112 are symmetrically designed waist-shaped holes, which are used in conjunction with the first fixing bolt 122 to fix the adjusting frame 12 in the groove of the mounting frame 11. The mounting base 121 has an internal threaded hole on its side, which is used in conjunction with the roller fixing bolt 131 to fix the adjusting roller 13. The adjusting hole 123 is an internal threaded hole, which is opened on one side of the adjusting frame 12.

[0046] The adjustment component 14 is installed on one side of the adjustment hole 123 of the adjustment frame 12, and has an internal threaded hole in its middle. The distance between the adjustment frame 12 and the adjustment component 14 is finely adjusted by adjusting bolt 142.

[0047] Furthermore, such as Figure 2As shown, the roller assembly 3 includes: a wide roller 31, a first roller 32, a second roller 33, a third roller 34, a fourth roller 35, a fifth roller 36, a sixth roller 37, a first separating roller 38, and a second separating roller 39. A cutting device 21 is provided between the second roller 33 and the first separating roller 38, and a color mark detector 22 is provided between the fifth roller 36 and the sixth roller 37. One end of the first separating roller 38 is connected to the equipment panel 2, and the other end is provided with a first separating part 381. One end of the second separating roller 39 is connected to the equipment panel 2, and the other end is provided with a second separating part 391. The first separating part 381 and the second separating part 391 are used together to separate the transparent paper 4.

[0048] Furthermore, the cutting device 21 is fixed on the equipment panel 2, and the transparent paper 4 is horizontally divided into transparent paper A41 and transparent paper B42 from the middle. The color mark detector 22 detects the color mark 43 on transparent paper A41 and transparent paper B42 to see if there is a displacement error during the transmission of transparent paper A41 and transparent paper B42.

[0049] Before using the dual-channel film relative position correction device for a cigarette packaging machine with the above-mentioned design structure, the operator must first assemble the device:

[0050] During assembly, such as Figure 3 As shown, the operator first drills a hole at a suitable location on the equipment panel 2 to fix the correction device body 1. The location should be selected after the transparent paper 4 is separated, so it is selected between the third roller 34 and the fifth roller 36. The operator uses bolts to fix the mounting bracket 11 to the equipment panel 2, then snaps the adjusting bracket 12 into the groove of the mounting bracket 11, and uses the first fixing bolt 122 to pass through the mounting hole 112 to fix the adjusting bracket to the mounting bracket 11. The connecting end of the adjusting roller 13 is embedded into the mounting base 121, and the roller fixing bolt 131 is screwed in from one side of the mounting base 121 to fix the adjusting roller 13. At this time, the adjusting roller 13 can rotate around the mounting shaft through the bearing. Using the second fixing bolt 141, pass through the holes at both ends of the adjusting member 14 to fix the adjusting member 14 to the preset position on the mounting bracket 11. At this time, the adjusting member 14 is installed on one side of the adjusting hole 123 of the adjusting bracket 12, and the adjusting bracket 12 is snapped into the "U"-shaped structure of the adjusting member 14. Using the adjusting bolt 142, pass through the middle hole of the adjusting member 14 and screw it into the adjusting hole 123 to connect the adjusting bracket 12 and the adjusting member 14 into a whole. Figure 4 As shown, the assembly of this utility model is now complete.

[0051] When using, such as Figure 1As shown, the operator first places the wide transparent paper 4 on the wide roller 31, pulls out the transparent paper 4 so that the transparent paper 4 passes through the first roller 32 and the second roller 33 in turn, passes through the cutting device 2, and the cutting device 2 cuts the transparent paper 4 in the middle transversely, so that the transparent paper 4 is separated into the transparent paper A 41 and the transparent paper B 42, and the transparent paper A 41 is close to one side of the equipment panel 2. The transparent paper A 41 passes through the first separation roller 38 connection end, the second separation roller 39 connection end, and then reaches the correcting device body 1 after passing through the third roller 34, is corrected by the adjusting roller 13, and then reaches the sixth roller 37 after passing through the fifth roller 36 and the color mark detector 22, is transmitted, and is in contact with the cigarette packet 5 to perform a wrapping operation and cutting; the transparent paper B passes through the first separation part 381 and the second separation part 391 in turn, is separated from the transparent paper A 41 by a fixed distance, and then passes through the fourth roller 35, the fifth roller 36, and reaches the color mark detector 22, and then is transmitted through the sixth roller 37 and is in contact with the cigarette packet 5 to perform a wrapping operation and cutting. When the correcting device body 1 is not installed, when the transparent paper A 41 and the transparent paper B 42 reach the color mark detector 22, an error of 2-3 mm will occur between the two color marks 43. After the correcting device body 1 is installed, the operator adjusts the correcting device body 1 to eliminate the error.

[0052] As shown in the adjustment, Figure 5 As shown, the operator loosens the first fixing bolt 122, adjusts the adjusting frame 12 transversely through the design of the waist-shaped mounting hole 112, thereby coarsely adjusting the adjusting roller 13, then increases the distance between the adjusting part 14 and the adjusting frame 12 by loosening the adjusting bolt 142, thereby finely adjusting the position of the adjusting roller 13, finally tightens the first fixing bolt 122, pulls the transparent paper A 41, and increases the transmission distance of the transparent paper A 41 between the third roller 34 and the fifth roller 36, thereby eliminating the error between the transparent paper A 41 and the transparent paper B 42 and reducing the occurrence of unqualified cigarette packets 5.

[0053] Embodiment 2

[0054] Further, the color mark detector 22 is two groups and is fixed on the equipment panel 2 and detects the color marks 43 on the transparent paper A 41 and the transparent paper B 42, respectively.

[0055] The color mark detector 22 is connected with the control circuit.

[0056] In the utility model, the color mark detector 22 is electrically connected with the control circuit, when the color marks 43 are detected at the same time, it indicates that there is no error between the transparent paper A 41 and the transparent paper B 42, and no alarm is given; when the color marks 43 are not detected at the same time, it indicates that there is a displacement error between the transparent paper A 41 and the transparent paper B 42, and an alarm is given to prompt the operator to handle the unqualified cigarette packet 5.

[0057] In the utility model,Figure 1 As shown in the figure, the color mark detector 22 is fixed between the fifth roller 36 and the sixth roller 37 to detect the color marks 43 on the transparent paper A41 and the transparent paper B42. When the color marks 43 on the transparent paper A41 and the transparent paper B42 are detected simultaneously, it indicates that the requirements are met; when the color marks 43 are not detected simultaneously, it indicates that there is a displacement error between the transparent paper A41 and the transparent paper B42. The color mark detector 22 sends a signal to the alarm device to prompt the operator that there is a non-conforming cigarette pack 5 and process the above non-conforming cigarette pack 5 according to the operation process.

[0058] Further, the adjusting frame 12 can be movably installed in the groove of the mounting frame 11, and a mounting seat 121 is provided on the adjusting frame 12.

[0059] In the present utility model, the horizontal end of the adjusting frame 12 is clamped in the groove of the mounting frame 11, which is convenient for ensuring the horizontal movement of the adjusting frame 12 during adjustment.

[0060] Further, the diameter of the mounting seat 121 is the same as the diameter of the adjusting roller 13. A circular groove is provided inside it for installing the adjusting roller 13, and the adjusting roller 13 is fixed by a roller fixing bolt 131.

[0061] In the present utility model, by setting the diameter of the mounting seat 121 to be the same as that of the adjusting roller 13, it is possible to prevent the situation of paper jamming or damage caused by concave and convex parts during the transmission of the transparent paper 4.

[0062] Further, the adjusting component 14 is of a "C-shaped" structure and is fixed to the mounting frame 11 by an adjusting bolt 142. One end of the adjusting frame 12 is clamped in the groove of the "C-shaped" structure of the adjusting member 14.

[0063] Further, one end of the adjusting roller 13 is a mounting shaft, which is used in cooperation with the mounting seat 121. A plurality of bearings are sleeved on the mounting shaft, and a roller shell is sleeved on the outer ring of the bearing. The roller shell rotates around the mounting shaft under the action of the bearing.

[0064] In the present utility model, through the design of the roller shell outside the bearing inside the adjusting roller 13, the sliding friction is changed into rolling friction to reduce the situation of damage caused by excessive friction during the transmission of the transparent paper 4.

[0065] In summary, a more specific embodiment of the present utility model is as follows:

[0066] As Figure 4 shown, a double-channel film relative position correction device for a cigarette packaging machine includes: a mounting frame 11, an adjusting frame 12, an adjusting roller 13 and an adjusting member 14.

[0067] Before use, the operator first selects a suitable position on the equipment panel 2 to punch holes, as Figures 2-3As shown, for fixing the correction device body 1, the cutting device 21 and the color mark detector 22, the cutting device 21 is installed between the second roller 33 and the first separating roller 38; the selection of the correction device body 1 should be after the separation of the transparent paper 4, thus the selection is between the third roller 34 and the fifth roller 36, the color mark detector 22 is installed between the fifth roller 36 and the sixth roller 37, and the color mark 43 on the cut transparent paper A 41 and the transparent paper B 42 is detected respectively.

[0068] When assembled: the operator uses bolts to fix the mounting frame 11 on the equipment panel 2, then clamps the adjusting frame 12 in the groove of the mounting frame 11, uses the first fixing bolt 122 to pass through the mounting hole 112 to fix the adjusting frame on the mounting frame 11, embeds the connecting end of the adjusting roller 13 into the mounting seat 121, uses the roller fixing bolt 131 to screw from one side of the mounting seat 121, realizes the fixation of the adjusting roller 13, at this time the adjusting roller 13 can realize the rotation of the roller shell around the mounting shaft through the bearing. Use the second fixing bolt 141 to pass through the holes at both ends of the adjusting part 14, fix the adjusting part 14 at the preset position on the mounting frame 11, at this time the adjusting part 14 is installed on one side of the adjusting hole 123 of the adjusting frame 12, the adjusting frame 12 is clamped in the "U-shaped" structure of the adjusting part 14, use the adjusting bolt 142 to pass through the hole in the middle of the adjusting part 14, screw into the adjusting hole 123, make the adjusting frame 12 and the adjusting part 14 connected as a whole, as shown in the figure. Figure 3 As shown, the assembly of the utility model is completed at this time.

[0069] When used, as shown in the figure, Figure 1As shown, the operator first places a wide piece of transparent paper 4 on the wide roller 31, pulls out the transparent paper 4 so that it passes through the first roller 32 and the second roller 33 in sequence. The transparent paper 4 passes through the cutting device 2, which cuts the transparent paper 4 horizontally from the middle, separating it into transparent paper A41 and transparent paper B42. Transparent paper A41 is close to the side of the equipment panel 2. Transparent paper A41 passes through the connecting end of the first separating roller 38, the connecting end of the second separating roller 39, and the third roller 34 in sequence before reaching the body 1 of this correction device. After being corrected by the adjusting roller 13, it continues to pass through the fifth roller 36 and the color mark detector 22 before reaching the sixth roller 37. After being conveyed, it comes into contact with the cigarette pack 5 for wrapping and cutting. Transparent paper B passes through the first separating part 381 and the second separating part 391 in sequence, separated from transparent paper A41 by a fixed distance. Then it passes through the fourth roller 35, the fifth roller 36, and the color mark detector 22. After being conveyed by the sixth roller 37, it comes into contact with the cigarette pack 5 for wrapping and cutting. Without the correction device body 1 installed, when transparent paper A41 and transparent paper B42 reach the color mark detector 22, there will be an error of 2-3mm between the two color marks 43. The color mark detector 22 will not detect the color mark 43 at the same time and will issue an alarm to remind the operator that the unqualified cigarette pack 5 has appeared. After installing the correction device body 1, the operator can eliminate the error by adjusting the correction device body 1 so that the side mark detector 22 can detect the color mark 43 at the same time.

[0070] During adjustments, such as Figure 5 As shown, the operator loosens the first fixing bolt 122, allowing the adjusting frame 12 to be adjusted laterally through the design of the waist-shaped mounting hole 112, thereby achieving coarse adjustment of the adjusting roller 13. Then, by loosening the adjusting bolt 142, the distance between the adjusting component 14 and the adjusting frame 12 is increased, achieving fine adjustment of the position of the adjusting roller 13. Finally, the first fixing bolt 122 is tightened to pull the transparent paper A41, increasing the transmission distance of the transparent paper A41 from the third roller 34 to the fifth roller 36, thereby eliminating the error between the transparent paper A41 and the transparent paper B42, so that the color mark detector 22 can simultaneously detect the color mark 43 on the transparent paper A41 and the transparent paper B42, ensuring that the pattern of the printed transparent paper on the cigarette pack 5 is consistent and avoiding the appearance of unqualified cigarette packs 5.

[0071] In this utility model, the connection is either a fixed connection or a detachable connection. The fixed connection is either a welded connection or a directly machined integral structure, while the detachable connection is either an internal or external threaded connection, a snap-fit ​​connection, or a plug-in structure connection.

[0072] Finally, it needs to be explained that the above is only the preferred embodiment of the present application, and is not other forms of the present application limit, any skilled in the art of the technical personnel can use the disclosed technology to change or modify the equivalent changes of the equivalent embodiments. But all without departing from the present application technical scheme content, according to the technical essence of the present application to the above examples of any simple modification, equivalent changes and modification, still belongs to the present application technical scheme protection scope.

Claims

1. A double-track film relative position correction device for a cigarette packaging machine, comprising a cutting device (21) mounted on a device panel (2), a color mark detector (22), a roller assembly (3) and a control circuit; characterized in that, Also include the installation of the device panel (2) on the correction device body (1), the correction device body (1) includes: mounting bracket (11), adjusting bracket (12) and adjusting assembly (14); The mounting bracket (11) is fixed on the device panel (2) by fasteners, and the mounting bracket (11) is provided with a mounting slot; The connecting end of the adjusting bracket (12) is detachably mounted in the mounting slot, and the free end of the adjusting bracket (12) is detachably provided with an adjusting roller (13); The adjusting assembly (14) is adjustably fitted to one end of the adjusting bracket (12), for fine adjustment of the distance between the adjusting bracket (12) and the adjusting assembly (14).

2. A double lane film relative position correcting device for a cigarette packing machine according to claim 1, characterized in that, The adjusting bracket (12), the adjusting roller (13) and the adjusting assembly (14), the mounting bracket (11) is fixed on the device panel (2) by bolts, and the middle part is provided with a groove and an internal thread hole for mounting the adjusting bracket (12) and the adjusting assembly (14); The adjusting bracket (12) is provided with mounting holes (112), mounting seats (121) and adjusting holes (123), the mounting holes (112) are symmetrically designed waist-shaped holes, which are used in cooperation with the first fixing bolts (122) to fix the adjusting bracket (12) in the groove of the mounting bracket (11), the mounting seats (121) are provided with internal thread holes on the side surface, which are used in cooperation with the roller fixing bolts (131) to fix the adjusting roller (13), and the adjusting holes (123) are internal thread holes provided on one side of the adjusting bracket (12); The adjusting assembly (14) is mounted on one side of the adjusting hole (123) of the adjusting bracket (12), and the middle part is provided with an internal thread hole, and the distance between the adjusting bracket (12) and the adjusting assembly (14) is fine adjusted by the adjusting bolt (142).

3. The double lane film relative position correcting device of a cigarette packing machine according to claim 1, characterized in that, The roller assembly (3) comprises: a wide roller (31), a first roller (32), a second roller (33), a third roller (34), a fourth roller (35), a fifth roller (36), a sixth roller (37), a first separating roller (38) and a second separating roller (39), the second roller (33) and the first separating roller (38) are provided with a cutting device (21), and the fifth roller (36) and the sixth roller (37) are provided with a color mark detector (22); One end of the first separating roller (38) is connected with the device panel (2), and the other end is provided with a first separating part (381); One end of the second separating roller (39) is connected with the device panel (2), and the other end is provided with a second separating part (391), wherein the first separating part (381) and the second separating part (391) cooperate to separate the transparent paper (4).

4. A double lane film relative position correction device for a cigarette packer as defined in claim 3, wherein The cutting device (21) is fixed on the device panel (2), which divides the transparent paper (4) into transparent paper A (41) and transparent paper B (42) from the middle transversely, and the color mark detector (22) detects the color mark (43) on the transparent paper A (41) and the transparent paper B (42), to check whether there is displacement error in the conveying process of the transparent paper A (41) and the transparent paper B (42).

5. A double lane film relative position correction device for a cigarette packer as defined in claim 4, wherein The color mark detector (22) is fixed on the equipment panel (2) and detects the color mark on the transparent paper A (41) and the color mark (43) on the transparent paper B (42) respectively. The color mark detector (22) is connected with the control circuit.

6. A double lane film relative position correction device for a cigarette packer as defined in claim 1, wherein The adjusting frame (12) is movably installed in the groove of the mounting frame (11), and the adjusting frame (12) is provided with a mounting seat (121).

7. A double lane film relative position correction device for a cigarette packer as defined in claim 6, wherein The diameter of the mounting seat (121) is consistent with the diameter of the adjusting roller (13), and the mounting seat (121) is internally provided with a circular groove for mounting the adjusting roller (13) and fixing the adjusting roller (13) through a roller fixing bolt (131).

8. A double lane film relative position correction device for a cigarette packer as defined in claim 1, wherein The adjusting assembly (14) is a "H" shaped structure, is fixed on the mounting frame (11) through an adjusting bolt (142), and one end of the adjusting frame (12) is clamped in the groove of the "H" shaped structure of the adjusting assembly (14).

9. A double lane film relative position correction device for a cigarette packer as defined in claim 7, wherein One end of the adjusting roller (13) is a mounting shaft which is used in cooperation with the mounting seat (121), a plurality of bearings are sleeved on the mounting shaft, a roller shell is sleeved on the outer ring of the bearing, and the roller shell rotates around the mounting shaft under the action of the bearing.

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