Filter stick clamping and pollution visual detection device
By installing an image acquisition component consisting of a camera and a light source on the cigarette production line, the problem of non-contact detection of visible cavity particle filter rods containing material and contamination in existing technologies has been solved, enabling comprehensive visual information acquisition and detection of filter rods.
Patent Information
- Application Number
- CN202520069458.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing technologies make it difficult to perform effective and safe non-contact detection of visible cavity particulate filter rods, especially for detecting material inclusions and contamination during cigarette production.
An image acquisition component consisting of a camera and a light source is distributed around the discharge pipe to achieve non-contact detection through visual image acquisition, combined with visual information analysis equipment for detection.
It enables effective detection of filter rod clamping and surface contamination, avoids direct contact with the filter rod, adapts to the structural characteristics of cigarette production lines, and provides comprehensive visual information acquisition.
Smart Images
Figure CN223955457U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to filter stick production detection equipment technical field especially relates to a filter stick clamping and pollution visual detection device. BACKGROUND
[0002] The filter stick containing visible cavity particles can effectively improve the quality of cigarettes, make the cigarettes have richer taste, be more fragrant and comfortable, and meet the needs of different consumers. The filter stick is generally produced by special equipment. The quality of the filter stick, surface pollution and the like need to be detected in a timely manner during the production process to prevent clamping and overall pollution. The filter stick contains liquid raw materials. In order to avoid secondary pollution, direct contact with the filter stick should be avoided as much as possible. At the same time, due to the limitation of the size of the cigarette, it is difficult to effectively and safely detect the filter stick by using conventional quality inspection methods. UTILITY MODEL CONTENTS
[0003] The utility model discloses a filter stick clamping and pollution visual detection device suitable for a visible cavity particle filter stick production line, which is used for realizing non-contact detection by cooperating with a visual information analysis device.
[0004] To achieve the above object, the utility model adopts the following technical scheme.
[0005] A filter stick clamping and pollution visual detection device, comprising a mounting box 1, a transparent discharge pipe 2 and an image acquisition assembly 3 arranged around the discharge pipe 2.
[0006] The mounting box 1 is fixed on a cigarette production line. The mounting box 1 is provided with a mounting hole 1a for fixing the discharge pipe 2 on the front and rear panels. The discharge pipe 2 is horizontally inserted into the mounting hole 1a.
[0007] The image acquisition assembly 3 comprises a first acquisition module 30 vertically arranged below the discharge pipe 2 and a second acquisition module 31, a third acquisition module 32 and a fourth acquisition module 33 distributed on the outer side of the discharge pipe 2.
[0008] The second acquisition module 31 and the third acquisition module 32 are arranged on the left and right sides above the discharge pipe 2. The fourth acquisition module 33 is arranged on the inclined side below the discharge pipe 2 and opposite to the second acquisition module 31 or the third acquisition module 32. The first acquisition module 30, the second acquisition module 31, the third acquisition module 32 and the fourth acquisition module 33 are provided with a camera 90 and a light source 91.
[0009] In the second acquisition module 31, the third acquisition module 32 and the fourth acquisition module 33: the camera and the light source 91 are directed towards the discharge pipe 2, and the three cameras are distributed at 90° around the discharge pipe 2; the three acquisition modules are distributed at different positions in the front-rear direction to prevent the light source from interfering;
[0010] Among them, the first acquisition module 30 is located at the most front side, the camera in the first acquisition module 30 is vertically upward and directly opposite the discharge pipe 2, and the light source 910 is obliquely incident to the collection area from the front side of the camera.
[0011] Further improvement or preferred embodiment of the foregoing filter rod clamping and pollution visual detection device, taking the discharge pipe 2 as the center axis, the included angle between the first acquisition module 30, the second acquisition module 31, the third acquisition module 32 and the fourth acquisition module 33 is 50°, 90°, 90° in turn.
[0012] Further improvement or preferred embodiment of the foregoing filter rod clamping and pollution visual detection device, the auxiliary light source 911 and the camera are at an included angle of 20°-30° in the direction of direct opposite.
[0013] Further improvement or preferred embodiment of the foregoing filter rod clamping and pollution visual detection device, the first acquisition module 30, the second acquisition module 31, the third acquisition module 32 and the fourth acquisition module 33 are further provided with a camera fixing seat 92 and a light source mounting seat 93.
[0014] Further improvement or preferred embodiment of the foregoing filter rod clamping and pollution visual detection device, the discharge pipe 2 comprises an outer protective sleeve 21 and an inner conduit 20, the conduit 20 is made of transparent material, and the protective sleeve 21 is provided with a collection port 21a in the area directly opposite the camera and the light source.
[0015] Further improvement or preferred embodiment of the foregoing filter rod clamping and pollution visual detection device, the mounting box 1 is provided with a position adjusting structure for adjusting the distance between the light source and the camera.
[0016] Further improvement or preferred embodiment of the foregoing filter rod clamping and pollution visual detection device, the position adjusting structure comprises a guide rail or a sliding groove arranged in the camera collection direction, and the light source is movably mounted in the guide rail or the sliding groove.
[0017] Further improvement or preferred embodiment of the foregoing filter rod clamping and pollution visual detection device, the position adjusting structure comprises a plurality of groups of screw holes arranged in the camera collection direction.
[0018] The beneficial effects are:
[0019] The filter rod clamping material and pollution visual detection device is mainly used on a cigarette production line, can effectively complete image collection of filter rod clamping material and surface pollution, provides support for visual detection of the production line, the device is distributed around a filter rod discharge pipe, can detect filter rod phase and clamping data on the equipment side by using the vertically upward collection assembly, the remaining three collection assemblies detect filter rod clamping material and body pollution, the device structure is arranged according to the structure characteristics of the cigarette production line, and effectively realizes collection of filter rod visual information. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a front view internal structure diagram of the novel filter rod clamping material and pollution visual detection device;
[0021] Figure 2 is Figure 1 a partial sectional view in
[0022] Figure 3 is a basic structure and schematic diagram of the collection assembly;
[0023] The reference signs include:
[0024] The mounting box 1, the mounting hole 1a, the discharge pipe 2, the protective sleeve 21, the guide pipe 20, the collection port 21a, the image collection assembly 3, the first collection module 30, the second collection module 31, the third collection module 32, the fourth collection module 33, the camera 90, the light source 91, the main light source 910, the camera fixing seat 92, and the light source mounting seat 93. DETAILED DESCRIPTION
[0025] The utility model will be explained in detail in connection with specific embodiment.
[0026] The filter rod clamping material and pollution visual detection device is mainly used for quality monitoring and management of cigarette production line products, and a basic structure is as shown in Figure 1 The filter rod clamping material and pollution visual detection device mainly comprises a mounting box 1, a transparent discharge pipe 2 and an image collection assembly 3 arranged around the discharge pipe 2.
[0027] The mounting box 1 is fixed on the cigarette production line, mounting holes 1a for fixing the discharge pipe 2 are arranged on the front and rear panels of the mounting box 1, and the discharge pipe 2 is horizontally inserted into the mounting holes 1a.
[0028] The image collection assembly 3 comprises a first collection module 30 vertically arranged below the discharge pipe 2 and second, third and fourth collection modules 31, 32 and 33 distributed outside the discharge pipe 2.
[0029] The second collecting module 31 and the third collecting module 32 are respectively arranged on the left and right sides above the discharge pipe 2, and the fourth collecting module 33 is arranged on the oblique side below the discharge pipe 2 and opposite to the second collecting module 31 or the third collecting module 32; the first collecting module 30, the second collecting module 31, the third collecting module 32 and the fourth collecting module 33 are internally provided with a camera 90 and a light source 91;
[0030] In the second collecting module 31, the third collecting module 32 and the fourth collecting module 33: the camera and the light source 91 on the top are directed towards the direction of the discharge pipe 2, and the three cameras are distributed at 90° around the discharge pipe 2; the three collecting modules are distributed at different positions in the front-rear direction to prevent the light source from interfering;
[0031] The first collecting module 30 is located at the most front side, the camera in the first collecting module 30 is vertically upward and directly opposite to the discharge pipe 2, and the light source 910 is obliquely shot from the front side of the camera to the collecting area.
[0032] In order to ensure that omnidirectional collection can be realized and at the same time prevent the device from interfering with the structure of the cigarette production line, in the embodiment, the first collecting module 30, the second collecting module 31, the third collecting module 32 and the fourth collecting module 33 are arranged at an angle of 50°, 90°, 90° respectively around the center axis of the discharge pipe 2.
[0033] The angle between the light source 910 and the camera is 20°-30°, so as to ensure that the clamping data can be effectively obtained.
[0034] In order to ensure that each module and the chicken device are stably supported, the camera fixing seat 92 and the light source mounting seat 93 are further arranged in the first collecting module 30, the second collecting module 31, the third collecting module 32 and the fourth collecting module 33.
[0035] In order to protect the discharge structure and facilitate observation and processing, the discharge pipe 2 comprises a protective sleeve 21 and a conduit 20, wherein the conduit 20 is made of transparent material, and the collecting port 21a is arranged in the region directly opposite to the camera and the light source of the protective sleeve 21.
[0036] In order to facilitate operation and control, the position adjusting structure for adjusting the distance between the light source and the camera is arranged on the mounting box 1.
[0037] As a preferred embodiment, the position adjusting structure comprises a guide rail or a sliding groove arranged in the camera collecting direction, and the light source is movably mounted in the guide rail or the sliding groove.
[0038] As another preferred embodiment, the position adjusting structure comprises a plurality of groups of screw holes arranged in the camera collecting direction.
[0039] It should be explained finally that the above embodiment is only used to illustrate the technical scheme of the utility model, and is not the limit of the protection scope of the utility model, although the utility model is explained in detail with reference to the preferred embodiment, the ordinary skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently, and does not deviate from the essence and scope of the technical scheme of the utility model.
Claims
1. A filter rod clamp material and contamination visual inspection apparatus, characterized by, Including installation box (1), transparent discharge pipe (2) and image acquisition assembly (3) arranged around discharge pipe (2); The installation box (1) is fixed on the filter rod production line, and the mounting hole (1a) for fixing the discharge pipe (2) is arranged on the front and rear panels of the installation box (1), and the discharge pipe (2) is horizontally inserted into the mounting hole (1a); The image acquisition assembly (3) comprises: a first acquisition module (30) vertically arranged below the discharge pipe (2), and a second acquisition module (31), a third acquisition module (32) and a fourth acquisition module (33) distributed on the outer side of the discharge pipe (2); The second acquisition module (31) and the third acquisition module (32) are respectively arranged on the left and right sides above the discharge pipe (2), and the fourth acquisition module (33) is arranged on the inclined side below the discharge pipe (2) and opposite to the second acquisition module (31) or the third acquisition module (32); The first acquisition module (30), the second acquisition module (31), the third acquisition module (32) and the fourth acquisition module (33) are provided with a camera (90) and a light source (91); In the second acquisition module (31), the third acquisition module (32) and the fourth acquisition module (33): the camera and the light source (91) are directed to the direction of the discharge pipe (2), and the three cameras are distributed at 90° around the discharge pipe (2); The three acquisition modules are distributed at different positions in the front and rear directions to prevent light source interference; The first acquisition module (30) is located at the most front side, the camera in the first acquisition module (30) is vertically upward and directly opposite to the discharge pipe (2), and the light source (91) is obliquely shot from the front side of the camera to the acquisition area.
2. A filter rod clamp and contamination visual detection apparatus according to claim 1, characterised in that, With the discharge pipe (2) as the center axis, the included angles between the first acquisition module (30), the second acquisition module (31), the third acquisition module (32) and the fourth acquisition module (33) are 50°, 90° and 90° in sequence.
3. A filter rod clamp and contamination visual detection apparatus according to claim 1, characterised in that, The auxiliary light source (910) is at an angle of 20°-30° with the direction directly opposite to the camera.
4. The filter rod clamp and contamination visual detection apparatus according to claim 1, characterized in that, The first acquisition module (30), the second acquisition module (31), the third acquisition module (32) and the fourth acquisition module (33) are further provided with a camera fixing seat (92) and a light source mounting seat (93).
5. The filter rod clamp and contamination visual detection apparatus according to claim 1, wherein The discharge pipe (2) comprises an outer protective sleeve (21) and an inner conduit (20), the conduit (20) is made of transparent material, and the protective sleeve (21) is provided with an acquisition port (21a) in the area directly opposite to the camera and the light source.
6. The filter rod clamp and contamination visual detection apparatus according to claim 1, wherein The installation box (1) is provided with a position adjusting structure for adjusting the distance between the light source and the camera.
7. A filter rod clamp and contamination visual detection apparatus according to claim 6, characterised in that, The position adjusting structure comprises a guide rail or a sliding groove arranged in the camera acquisition direction, and the light source is movably mounted in the guide rail or the sliding groove.
8. A filter rod clamp and contamination visual detection apparatus according to claim 6, characterised in that, The position adjusting structure comprises a plurality of groups of screw holes arranged in the camera acquisition direction.