Equipment for detecting flatness of cut tobacco suction belt joint of cigarette making machine

Abstract

The utility model relates to the technical field of cigarette making machine cut tobacco suction belt joint flatness detection, and discloses cigarette making machine cut tobacco suction belt joint flatness detection equipment which comprises a detection table, a cut tobacco suction belt is conveyed on the detection table, a detection portal frame is fixedly installed on the detection table, and a telescopic air cylinder is arranged on the side, in the cut tobacco suction belt conveying direction, of the detection portal frame. The telescopic air cylinder is fixedly installed on the detection portal frame through a connecting piece, and a visual detection camera is connected to a telescopic rod of the telescopic air cylinder and used for detecting the cut tobacco suction belt. A sliding sleeve is fixedly installed on the other side of the detection portal frame, and a marking mechanism is arranged on the sliding sleeve and used for marking the defect position of the cut tobacco suction belt. According to the cigarette making machine cut tobacco suction band joint flatness detection equipment, the cut tobacco suction band joint part can be detected through the visual detection camera, and after defects are detected, marking is performed through the marking mechanism, so that subsequent treatment and maintenance are facilitated, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of cigarette machine suction tape joint flatness detection, and particularly relates to a cigarette machine suction tape joint flatness detection device. BACKGROUND

[0002] A cigarette machine is an indispensable production equipment in modern tobacco industry, and one of its core functions is to uniformly deliver tobacco shreds into cigarette paper to form continuous cigarette rods. In this process, a suction tape (also known as a suction belt or a conveying belt) plays a crucial role. The suction tape is responsible for carrying and delivering tobacco shreds and ensures the stability and uniform distribution of tobacco shreds during the delivery process through negative pressure adsorption.

[0003] However, the suction tape is prone to damage and improper splicing at the joint part during the production process, which affects the quality and production efficiency of cigarettes. Therefore, it is necessary to detect the flatness of the suction tape joint.

[0004] Currently, the flatness detection of the suction tape joint of the cigarette machine mainly relies on manual visual inspection and simple mechanical tool measurement. Manual visual inspection depends on the experience and technical level of the operator, and the detection result may have large differences, which is difficult to meet the needs of large-scale production lines. SUMMARY

[0005] (I) Technical problems solved

[0006] In view of the deficiencies of the prior art, the application provides a cigarette machine suction tape joint flatness detection device.

[0007] (II) Technical solutions

[0008] To solve the above problems, the application provides the following technical solutions: a cigarette machine suction tape joint flatness detection device, comprising a detection table, wherein the suction tape is delivered on the detection table, a detection gantry is fixedly installed on the detection table, a telescopic cylinder is arranged on one side of the detection gantry in the delivery direction of the suction tape, the telescopic cylinder is fixedly installed on the detection gantry through a connecting piece, a telescopic rod of the telescopic cylinder is connected with a visual detection camera for detecting the suction tape.

[0009] The other side of the detection gantry is fixedly installed with a sliding sleeve, and a marking mechanism is arranged on the sliding sleeve for marking the defective part of the suction tape.

[0010] Preferably, the connecting piece is arranged in a "7" shape, one side of the visual detection camera is slidingly connected on the connecting piece, and the visual detection camera is located above the suction tape.

[0011] Two sides of the visual detection camera are provided with light supplement lamps for supplementing light for the visual detection camera, and the light supplement lamps are fixedly installed on the detection gantry.

[0012] Preferably, the marking mechanism comprises a push rod, the push rod is sleeved and slid in the sliding sleeve, the lower end of the push rod is provided with a marking cotton block for marking the defective part of the filter tape, and a liquid adding port is arranged on the marking cotton block for adding marking liquid to the marking cotton block.

[0013] Preferably, a limit plate is fixedly installed on the top of the push rod, a reset spring is sleeved on the upper end of the push rod, one end of the reset spring is fixedly connected on the limit plate, and the other end is fixedly connected on the upper side of the sliding sleeve.

[0014] Preferably, a cam is arranged on the limit plate, the cam is fixedly installed on the output shaft of the second motor, and the second motor is fixedly connected on the detection gantry.

[0015] The cam is in the shape of a water droplet, and the output shaft of the second motor is eccentrically installed on the cam.

[0016] Preferably, a sliding groove is further formed in the detection table, the sliding groove is vertically arranged with respect to the conveying direction of the filter tape, a screw rod is rotatably connected in the sliding groove, and a first motor is connected to one end of the screw rod for driving the screw rod to rotate in the sliding groove.

[0017] Preferably, opposite threads are formed in the screw rod along the middle part to the two sides, two sliding blocks are threadedly connected on the screw rod, the two sliding blocks are slidably connected in the sliding groove, and the two sliding blocks slide in the sliding groove in opposite or reverse directions under the driving of the screw rod.

[0018] Preferably, a guide plate is fixedly installed on each of the two sliding blocks, the guide plates slide on the detection table, the two guide plates are arranged in the shape of a horn, and the openings of the two guide plates are arranged along the conveying direction of the filter tape for guiding the filter tape.

[0019] Preferably, mounting plates are fixedly installed on the two sides of the detection table, and pressure rollers are rotatably connected on the mounting plates.

[0020] Preferably, an alarm is arranged on the detection gantry for sending an alarm signal.

[0021] (Three) beneficial effects

[0022] Compared with the prior art, the cigarette machine filter tape joint flatness detection equipment has the following beneficial effects:

[0023] 1. The cigarette machine suction tape joint flatness detection equipment, the visual detection camera can detect the suction tape joint part, mark after detecting the defect through the marking mechanism, facilitate subsequent processing and maintenance, improve the work efficiency.

[0024] 2. The cigarette machine suction tape joint flatness detection equipment, through the combination of telescopic air cylinder and visual detection camera, ensures that the detection equipment can accurately align different positions of the suction tape, provides reliable detection results; the compression roller assists the stable conveying of the suction tape, enhances the stability in the conveying process, prevents it from deviating from the track, reduces friction, prolongs the service life.

[0025] Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will become apparent to those skilled in the art upon examination of the following description and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0026] The above and / or additional aspects and advantages of the application will become apparent and be readily understood by considering the following detailed description, from which the aspects and advantages of the application will be readily understood, taken in conjunction with the accompanying drawings.

[0027] Figure 1 It is one of the structural schematic diagram of the cigarette machine suction tape joint flatness detection equipment of the application;

[0028] Figure 2 It is the second structural schematic diagram of the cigarette machine suction tape joint flatness detection equipment of the application;

[0029] Figure 3 It is the structural schematic diagram of the marking mechanism of the application;

[0030] Figure 4 It is the structural schematic diagram of the guiding mechanism of the application;

[0031] Figure 5 It is the structural schematic diagram of the suction tape joint of the application.

[0032] Reference signs: 1, detection table; 2, suction tape; 3, first motor; 31, sliding groove; 32, screw; 33, sliding block; 4, guide plate; 5, alarm; 6, mounting plate; 61, compression roller; 7, telescopic air cylinder; 71, connecting piece; 72, visual detection camera; 8, light supplement lamp; 9, detection gantry; 10, second motor; 11, cam; 12, limit plate; 13, return spring; 14, sliding sleeve; 15, push rod; 16, liquid inlet; 17, marking cotton block. DETAILED DESCRIPTION

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative efforts are within the scope of the present application.

[0034] The terms "first", "second" in the description of the present application and claims can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally means that the front and rear associated objects are in an "or" relationship.

[0035] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0036] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] Please refer to Figures 1-5The application provides a new technical scheme: a cigarette machine suction tape joint flatness detection equipment, characterized in that the equipment comprises a detection table 1, wherein the suction tape 2 is conveyed on the detection table 1, a detection gantry 9 is fixedly installed on the detection table 1, a telescopic cylinder 7 is arranged on one side of the detection gantry 9 in the conveying direction of the suction tape, the telescopic cylinder 7 is fixedly installed on the detection gantry 9 through a connecting piece 71, and a visual detection camera 72 is connected to the telescopic rod of the telescopic cylinder 7 and used for detecting the suction tape.

[0038] The other side of the detection gantry 9 is fixedly installed with a sliding sleeve 14, and a marking mechanism is arranged on the sliding sleeve 14 and used for marking the defective position of the suction tape.

[0039] In some embodiments, the connecting piece 71 is arranged in the shape of “7”, one side of the visual detection camera 72 is slidably connected to the connecting piece 71, and the visual detection camera 72 is located above the suction tape 2.

[0040] The two sides of the visual detection camera 72 are provided with light supplement lamps 8 for supplementing light for the visual detection camera 72, and the light supplement lamps 8 are fixedly installed on the detection gantry 9.

[0041] In some embodiments, the marking mechanism comprises a push rod 15, the push rod 15 is slidably sleeved in the sliding sleeve 14, the lower end of the push rod 15 is provided with a marking cotton block 17 for marking the defective position of the suction tape, and a liquid adding port 16 is arranged on the marking cotton block 17 and used for adding marking liquid to the marking cotton block 17.

[0042] In this embodiment, a limiting plate 12 is fixedly installed on the top of the push rod 15, a reset spring 13 is sleeved on the upper end of the push rod 15, one end of the reset spring 13 is fixedly connected to the limiting plate 12, and the other end is fixedly connected to the upper side of the sliding sleeve 14.

[0043] In the embodiment, the limiting plate 12 is provided with a cam 11, the cam 11 is fixedly installed on the output shaft of the second motor 10, and the second motor 10 is fixedly connected on the detection gantry 9.

[0044] The cam 11 is in the shape of a water droplet, and the output shaft of the second motor 10 is eccentrically installed on the cam 11.

[0045] In use, when it is necessary to mark the defects, the second motor 10 is started to drive the cam 11 to rotate. Since the cam 11 is in the shape of a water droplet and is eccentrically installed, it periodically pushes the push rod 15 to move downward during the rotation, and the marking cotton block 17 connected at the lower end is used to contact and mark the defective points on the suction belt 2. After marking, the push rod 15 is reset by the reset spring 13, so that the marking mechanism can automatically return to the initial position after the action is completed, and the next marking operation is prepared.

[0046] In some embodiments, the detection table 1 is further provided with a chute 31, the chute 31 is perpendicular to the conveying direction of the suction belt 2, a screw rod 32 is rotatably connected in the chute 31, one end of the screw rod 32 is connected with the first motor 3, and the first motor 3 is used to drive the screw rod 32 to rotate in the chute 31; the first motor 3 drives the screw rod 32 to rotate, and two sliding blocks 33 on the screw rod 32 slide relatively or oppositely along the chute 31 according to the thread direction, and the guide plate 4 fixed on the sliding block 33 moves with the sliding block, so that the conveying path is adjusted according to the width of the suction belt 2, and the suction belt 2 is located directly below the visual detection camera 72.

[0047] In the embodiment, the screw rod 32 is provided with opposite threads along the middle part to the two sides, the screw rod 32 is threadedly connected with two sliding blocks 33, and the two sliding blocks 33 are slidably connected in the chute 31 and slide relatively or oppositely in the chute 31 under the driving of the screw rod 32.

[0048] In the embodiment, the two sliding blocks 33 are respectively fixedly installed with guide plates 4, the guide plates 4 slide on the detection table 1, the two guide plates 4 are in the shape of a horn, and the openings of the two guide plates 4 are arranged along the conveying direction of the suction belt 2, so as to guide the suction belt 2; the guide plates 4 are in the shape of a horn, the openings are arranged along the conveying direction of the suction belt 2, which helps to guide the suction belt 2 to accurately enter the detection area, the horn-shaped design makes the suction belt 2 more easily guided into the detection area, and the possibility of misoperation is reduced.

[0049] In some embodiments, the detection table 1 is respectively fixedly installed with mounting plates 6 on the two sides, the mounting plates 6 are rotatably connected with pressure rollers 61, and the pressure rollers 61 are used to assist the conveying of the suction belt 2 and enhance the stability of the suction belt 2 during the conveying process, so as to prevent the suction belt 2 from deviating from the track.

[0050] In some embodiments, the detection gantry 9 is provided with an alarm 5 for issuing an alarm signal; once an abnormal situation is detected, an audible and visual alarm signal is issued to remind the operator to pay attention to the detection results in time and take appropriate measures.

[0051] In the use process of the cigarette machine suction tape joint flatness detection equipment, the suction tape 2 is stably conveyed on the detection table 1 by the pressure roller 61, the visual detection camera 72 is installed at the end of the telescopic rod of the telescopic cylinder 7, and can move up and down in the vertical direction to adapt to suction tapes 2 of different heights, the visual detection camera 72 is located above the suction tape 2, and photographs the photos of the suction tape joint in real time and transmits the images to the controller for analysis, if the controller detects defects, it will trigger the second motor 10 to make the cam 11 rotate and push the push rod 15 to move downward, the push rod 15 drives the marking cotton block 17 to contact the suction tape 2, and applies marking liquid to mark the defect position, after marking, the reset spring 13 pulls the push rod 15 back to the initial position, and is ready for the next marking.

[0052] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for testing the flatness of the cigarette machine suction ribbon joint, characterized in that, The device includes a testing table, on which the suction ribbon is conveyed. A testing gantry is fixedly installed on the testing table. A telescopic cylinder is provided on one side of the testing gantry in the direction of suction ribbon conveying. The telescopic cylinder is fixedly installed on the testing gantry through a connector. A visual inspection camera is connected to the telescopic rod of the telescopic cylinder for detecting the suction ribbon. A sliding sleeve is fixedly installed on the other side of the inspection gantry, and a marking mechanism is provided on the sliding sleeve for marking defects in the suction ribbon.

2. The cigarette machine suction ribbon joint flatness testing equipment according to claim 1, characterized in that, The connector is arranged in a "7" shape, and one side of the visual inspection camera is slidably connected to the connector. The visual inspection camera is located above the suction ribbon. The visual inspection camera is equipped with supplementary lights on both sides for supplementing the lighting of the visual inspection camera. The supplementary lights are fixedly installed on the inspection gantry.

3. The cigarette machine suction ribbon joint flatness testing equipment according to claim 1, characterized in that, The marking mechanism includes a push rod that is slidably sleeved in a sliding sleeve. A marking cotton block is provided at the lower end of the push rod for marking defects in the absorbent ribbon. A liquid inlet is provided on the marking cotton block for adding marking liquid into the marking cotton block.

4. The cigarette machine suction ribbon joint flatness testing device according to claim 3, characterized in that, A limiting plate is fixedly installed on the top of the push rod, and a return spring is sleeved on the upper end of the push rod. One end of the return spring is fixedly connected to the limiting plate, and the other end is fixedly connected to the upper side of the sliding sleeve.

5. The cigarette machine suction ribbon joint flatness testing device according to claim 4, characterized in that, The limiting plate is provided with a cam, which is fixedly installed on the output shaft of the second motor, and the second motor is fixedly connected to the detection gantry. The cam is designed in the shape of a teardrop, and the output shaft of the second motor is eccentrically mounted on the cam.

6. The cigarette machine suction ribbon joint flatness testing device according to claim 1, characterized in that, The testing platform is also provided with a sliding groove, which is set perpendicular to the direction of the suction ribbon conveying. A screw is rotatably connected inside the sliding groove, and one end of the screw is connected to a first motor for driving the screw to rotate inside the sliding groove.

7. The cigarette machine suction ribbon joint flatness testing device according to claim 6, characterized in that, The screw has opposite threads extending from the middle to both sides. Two sliders are threadedly connected to the screw. The two sliders are slidably connected inside the groove. The two sliders slide in opposite or opposite directions inside the groove under the drive of the screw.

8. The cigarette machine suction ribbon joint flatness testing device according to claim 7, characterized in that, Guide plates are fixedly installed on the two sliders respectively. The guide plates slide on the detection table. The two guide plates are arranged in a trumpet shape. The openings of the two guide plates are arranged along the conveying direction of the suction ribbon to guide the suction ribbon.

9. The cigarette machine suction ribbon joint flatness testing device according to claim 1, characterized in that, Mounting plates are fixedly installed on both sides of the testing platform, and pressure rollers are rotatably connected to the mounting plates.

10. The cigarette machine suction ribbon joint flatness testing device according to claim 1, characterized in that, An alarm is installed on the detection gantry to emit an alarm signal.

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