A tobacco blend uniformity detection mechanism

Abstract

The application discloses a tobacco blending uniformity detection mechanism, which comprises a shell, a shell located at the bottom end of the shell and a protective cover located at the top end of the shell, wherein the shell comprises: fixed plates arranged at the two ends of the two sides of the shell, rotating rollers arranged at the two sides of the inside of the conveying belt, and a supporting roller arranged at the top end of the inside of the conveying belt. The second adjusting rod and the threaded hole at the top of the shell are matched with each other, the protective cover is driven to be adjusted up and down, the movable plate is activated with the protective cover through the movable groove, the supporting plate is kept in contact with the conveying belt through the action of gravity, the tobacco is prevented from falling out from the two sides of the conveying belt, the motor drives the installation roller to rotate through the rotating shaft, the accumulated tobacco is dispersed through the supporting rods outside the installation roller, the high tobacco is blocked at the back side through the baffle, the uniform tobacco is laid on the conveying belt, the tobacco blending uniformity is detected, and the detection precision of the detection mechanism is higher.

Description

Technical Field

[0001] This invention relates to the field of tobacco blending equipment technology, specifically a tobacco blending uniformity testing mechanism. Background Technology

[0002] Tobacco shreds refer to tobacco products made by cutting tobacco leaves into shreds, granules, flakes, powder, or other shapes, adding auxiliary materials, fermenting and storing them, and selling them for smoking without rolling them. During the tobacco shred processing, the uniformity of the blending of tobacco shreds and auxiliary materials must be tested by testing institutions to ensure the production quality of tobacco shreds.

[0003] Currently, most methods involve conveying tobacco shreds through a conveying mechanism and then detecting the tobacco shreds on the conveying mechanism using an infrared spectrometer. However, the tobacco shreds tend to accumulate on the conveying mechanism, resulting in low accuracy in detecting the uniformity of tobacco blending. Furthermore, it is not convenient to adjust the distance between the infrared spectrometer and the conveying mechanism, leading to poor performance of the detection mechanism and inconvenience for users. Summary of the Invention

[0004] The purpose of this invention is to provide a tobacco blending uniformity detection mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A tobacco blending uniformity testing mechanism includes a housing, a housing located at the bottom of the housing, and a protective cover located at the top side of the housing. The housing includes:

[0007] Fixing plates are installed at both ends of the housing.

[0008] Preferably, rotating rollers are provided on both sides inside the conveyor belt, a support roller is provided at the top of the conveyor belt, a speed regulating motor is installed on one side of one end of the fixed plate, an adjusting plate is provided on the top side of the housing away from the protective cover, an infrared spectrometer is provided at the middle position of the bottom of the adjusting plate, and a first adjusting rod penetrating to the top of the housing is provided at the middle position of the top of the adjusting plate.

[0009] Preferably, each of the four corners of the top of the protective cover is provided with a limiting rod extending through to the top of the housing; a second adjusting rod extending through to the top of the housing is provided at the middle position of the top of the protective cover; a baffle is provided inside the housing near the adjusting plate; an installation roller is provided at the middle position inside the protective cover; multiple sets of support rods are provided on the outer side of the installation roller; a motor is installed at the middle position of one end of the protective cover; movable plates are provided at both ends inside the protective cover; and support plates are provided at the bottom of both sets of movable plates.

[0010] Preferably, one end of the fixing plate is welded to the shell, and support legs are provided at the four corners of the bottom of the shell, with anti-slip pads provided at the bottom of the support legs.

[0011] Preferably, multiple sets of bearings are provided at both ends of the housing, a rotating shaft is provided inside the support roller, and both ends of the rotating shaft pass through the bearing. A rotating rod is provided inside one set of the rotating rollers, and both ends of the rotating rod pass through the bearing.

[0012] Preferably, one end of the speed-regulating motor is provided with a mounting base, the speed-regulating motor is fixedly connected to the fixing plate through the mounting base, and the output end of the speed-regulating motor is connected to a rotating shaft, which extends through the interior of another set of rotating rollers.

[0013] Preferably, the outer side of the first adjusting rod is provided with an external thread, one side of the top of the housing is provided with a threaded hole that matches the first adjusting rod, the top of the adjusting plate is provided with a bearing, and the bottom end of the first adjusting rod passes through the bearing. Both ends of the top of the adjusting plate are provided with support rods that pass through the top of the housing.

[0014] Preferably, the top of the housing is provided with multiple sets of limiting holes, and the limiting rod passes through the interior of the limiting holes. The top of the protective cover is provided with a bearing, and the bottom end of the second adjusting rod passes through the interior of the bearing. The outer side of the second adjusting rod is provided with an external thread, and the top of the housing is provided with a threaded hole that matches the second adjusting rod.

[0015] Preferably, the output end of the motor is connected to a rotating shaft, and the rotating shaft extends through the interior of the mounting roller. The mounting roller is rotatably connected to the motor via the rotating shaft, and one end of the support rod is welded to the mounting roller.

[0016] Preferably, both ends of the interior of the protective cover are provided with movable grooves, the movable plate is movably connected to the protective cover through the movable grooves, and the support plate is welded to the movable plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. This invention uses the second adjusting rod and the threaded hole on the top of the housing to adjust the protective cover up and down. The movable slot allows the movable plate to move with the protective cover. Gravity keeps the support plate in contact with the conveyor belt, preventing tobacco from falling off the sides of the conveyor belt. The rotating shaft drives the motor to rotate the mounting roller. The support rod on the outside of the mounting roller disperses the accumulated tobacco, and the baffle blocks the back of the protruding tobacco. The tobacco is evenly spread on the conveyor belt, which facilitates the detection of the uniformity of tobacco blending and makes the detection mechanism more accurate.

[0019] 2. This invention utilizes the interaction between the external thread on the outer side of the first adjusting rod and the threaded hole on the top of the housing to allow the first adjusting rod to drive the adjusting plate to move up and down, thereby adjusting the distance between the infrared spectrometer and the conveyor belt. By using the infrared spectrometer to detect the absorption characteristics of substances to infrared radiation of different wavelengths, the uniformity of tobacco blending can be determined, resulting in better detection performance of the detection mechanism and greater ease of use. Attached Figure Description

[0020] Figure 1 This is a cross-sectional view of the present invention.

[0021] Figure 2 This is a schematic diagram of the protective cover structure of the present invention.

[0022] Figure 3 This is the front view of the present invention.

[0023] In the diagram: 1. Shell; 101. Fixing plate; 2. Conveyor belt; 201. Rotating roller; 202. Support roller; 203. Speed-regulating motor; 204. Adjusting plate; 205. Infrared spectrometer; 206. First adjusting rod; 3. Protective cover; 301. Limiting rod; 302. Second adjusting rod; 303. Baffle; 304. Mounting roller; 305. Support rod; 306. Motor; 307. Movable plate; 308. Support plate. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0025] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figure 1-3 The present invention provides an embodiment of a tobacco blending uniformity testing mechanism: a tobacco blending uniformity testing mechanism includes a housing 1, a housing 1 located at the bottom of the housing 1, and a protective cover 3 located at the top of the housing 1. The housing 1 includes: fixing plates 101 disposed at both ends of the housing 1.

[0029] Please refer to this carefully. Figure 1 and Figure 3 Rotating rollers 201 are provided on both sides inside the conveyor belt 2, and a support roller 202 is provided at the top inside the conveyor belt 2. The support roller 202 supports the conveyor belt 2 to facilitate the conveying of tobacco shreds. A speed regulating motor 203 is installed on one side of one end of the fixed plate 101. An adjusting plate 204 is provided on the top side of the housing 1 away from the protective cover 3. An infrared spectrometer 205 is provided at the middle position of the bottom of the adjusting plate 204. The infrared spectrometer 205 uses the absorption characteristics of substances to infrared radiation of different wavelengths to detect the uniformity of tobacco shred blending. A first adjusting rod 206 is provided at the middle position of the top of the adjusting plate 204, which extends to the top of the housing 1, and can adjust the adjusting plate 204 up and down.

[0030] Please refer to this carefully. Figure 1 and Figure 2 The protective cover 3 has four corners at the top of the protective cover 3, each extending to the top of the housing 1. The limit rods 301 make the up-and-down adjustment of the protective cover 3 more stable. The protective cover 3 has a second adjustment rod 302 at the middle of the top of the protective cover 3, which extends to the top of the housing 1 and can be used to adjust the protective cover 3 up and down. The housing 1 has a baffle 303 on the side near the adjustment plate 204. The protective cover 3 has an installation roller 304 at the middle of the inside. The installation roller 304 has multiple sets of support rods 305 on the outside to facilitate the dispersion of tobacco shreds accumulated on the conveyor belt 2. The protective cover 3 has a motor 306 at the middle of one end. The protective cover 3 has movable plates 307 at both ends. The bottom of the two sets of movable plates 307 is equipped with support plates 308. The movable plates 307 and support plates 308 are used to place the tobacco shreds from the conveyor belt 2.

[0031] Please refer to this carefully. Figure 1 and Figure 3One end of the fixing plate 101 is welded to the housing 1. Support legs are provided at the four corners of the bottom of the housing 1, and anti-slip pads are provided at the bottom of the support legs to provide support and improve the stability of the testing mechanism.

[0032] Please refer to this carefully. Figure 1 and Figure 3 Multiple sets of bearings are provided at both ends inside the housing 1. The support roller 202 is provided with a rotating shaft inside, and both ends of the rotating shaft pass through the bearings to improve the rotation effect of the support roller 202. A set of rotating rollers 201 is provided with a rotating rod inside, and both ends of the rotating rod pass through the bearings.

[0033] Please refer to this carefully. Figure 1 and Figure 3 One end of the speed-regulating motor 203 is provided with a mounting base. The speed-regulating motor 203 is fixedly connected to the fixing plate 101 through the mounting base to fix the speed-regulating motor 203. The output end of the speed-regulating motor 203 is connected to a rotating shaft, and the rotating shaft passes through the interior of another set of rotating rollers 201. The speed-regulating motor 203 drives a set of rotating rollers 201 to rotate, providing power for the operation of the conveyor belt 2.

[0034] Please refer to this carefully. Figure 1 and Figure 3 The first adjusting rod 206 has an external thread on its outer side, and a threaded hole matching the first adjusting rod 206 is provided on one side of the top of the housing 1. The adjusting plate 204 can be adjusted up and down through the first adjusting rod 206. A bearing is provided on the top of the adjusting plate 204, and the bottom end of the first adjusting rod 206 passes through the bearing. Both ends of the top of the adjusting plate 204 are provided with support rods that pass through the top of the housing 1. The support rods make the up and down adjustment of the adjusting plate 204 more stable.

[0035] Please refer to this carefully. Figure 1 and Figure 3 The top of the housing 1 is provided with multiple sets of limiting holes, and the limiting rod 301 passes through the interior of the limiting holes. The limiting rod 301 makes the up-and-down adjustment of the protective cover 3 more stable. The top of the protective cover 3 is provided with a bearing, and the bottom end of the second adjusting rod 302 passes through the interior of the bearing. The outer side of the second adjusting rod 302 is provided with an external thread. The top of the housing 1 is provided with a threaded hole that matches the second adjusting rod 302. The protective cover 3 can be adjusted up and down by the second adjusting rod 302.

[0036] Please refer to this carefully. Figure 1 and Figure 2The output end of the motor 306 is connected to a rotating shaft, which extends through the interior of the mounting roller 304. The mounting roller 304 is rotatably connected to the motor 306 via the rotating shaft. The motor 306 drives the mounting roller 304 to rotate. The support rod 305 on the outside of the mounting roller 304 can disperse the tobacco shreds accumulated on the conveyor belt 2. One end of the support rod 305 is welded to the mounting roller 304.

[0037] Please refer to this carefully. Figure 1 and Figure 3 Both ends of the protective cover 3 are provided with movable grooves. The movable plate 307 is movably connected to the protective cover 3 through the movable grooves. The movable plate 307 and the protective cover 3 can move through the movable grooves to prevent the tobacco from falling off the conveyor belt 2. The support plate 308 is welded to the movable plate 307.

[0038] Working Principle: Before use, the device is moved to the desired location. During use, the power is turned on, and tobacco is placed on the conveyor belt 2. The speed-regulating motor 203 drives the rotating roller 201 to rotate, thus conveying the tobacco. The second adjusting rod 302, which engages with the threaded hole at the top of the housing 1, allows the protective cover 3 to be adjusted up and down. The limiting rod 301 ensures stable adjustment of the protective cover 3. The movable slot allows the movable plate 307 to move relative to the protective cover 3. Gravity keeps the support plate 308 in contact with the conveyor belt 2, preventing the tobacco from falling off the sides of the conveyor belt 2. The rotating shaft drives the motor 306 to rotate the mounting roller 304. The outer support rod 305 disperses the accumulated tobacco shreds, and the baffle 303 blocks the protruding tobacco shreds from the back, so that the tobacco shreds are evenly spread on the conveyor belt 2, which facilitates the detection of the uniformity of tobacco blending and makes the detection mechanism more accurate. By rotating the first adjusting rod 206, the external thread on the outer side of the first adjusting rod 206 and the threaded hole on the top of the housing 1 cooperate with each other, so that the first adjusting rod 206 can drive the adjusting plate 204 to adjust up and down, thereby adjusting the distance between the infrared spectrometer 205 and the conveyor belt 2. The infrared spectrometer 205 uses the absorption characteristics of materials to infrared radiation of different wavelengths to detect the uniformity of tobacco blending, so as to improve the detection effect of the detection mechanism and facilitate people's use.

[0039] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific structures and characteristics of the solutions is not described in detail here. It will be apparent to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A mechanism for detecting the uniformity of tobacco blending, characterized in that: The housing includes a housing (1), a housing (1) located at the bottom of the housing (1) inside the housing (1), and a protective cover (3) located on one side of the top of the housing (1) inside the housing (1). The housing (1) includes: Fixing plates (101) are set at both ends of the housing (1); Rotating rollers (201) are provided on both sides inside the conveyor belt (2). A support roller (202) is provided at the top of the inside of the conveyor belt (2). A speed-regulating motor (203) is installed on one side of one end of the fixed plate (101). An adjusting plate (204) is provided on the side of the top of the inside of the housing (1) away from the protective cover (3). An infrared spectrometer (205) is provided at the middle position of the bottom of the adjusting plate (204). A first adjusting rod (206) penetrating to the top of the housing (1) is provided at the middle position of the top of the adjusting plate (204). The protective cover (3) has four corners at the top of the top, each with a limiting rod (301) that extends through to the top of the housing (1). The protective cover (3) has a second adjusting rod (302) at the middle of the top of the housing (1). The housing (1) has a baffle (303) on the side near the adjusting plate (204) inside. The protective cover (3) has an installation roller (304) at the middle of the inside. The installation roller (304) has multiple sets of support rods (305) on the outside. The protective cover (3) has a motor (306) at the middle of one end. The protective cover (3) has movable plates (307) at both ends inside. The bottom of the two sets of movable plates (307) has a support plate (308). Both ends of the protective cover (3) are provided with movable grooves. The movable plate (307) is movably connected to the protective cover (3) through the movable grooves. The support plate (308) is welded to the movable plate (307). The top of the housing (1) is provided with multiple sets of limiting holes, and the limiting rod (301) passes through the interior of the limiting holes. The top of the protective cover (3) is provided with a bearing, and the bottom end of the second adjusting rod (302) passes through the interior of the bearing. The outer side of the second adjusting rod (302) is provided with an external thread, and the top of the housing (1) is provided with a threaded hole that matches the second adjusting rod (302). The output end of the motor (306) is connected to a rotating shaft, and the rotating shaft passes through the interior of the mounting roller (304). The mounting roller (304) is rotatably connected to the motor (306) through the rotating shaft. One end of the support rod (305) is welded to the mounting roller (304). The outer side of the first adjusting rod (206) is provided with an external thread, and one side of the top of the housing (1) is provided with a threaded hole that matches the first adjusting rod (206).

2. The tobacco blending uniformity detection mechanism according to claim 1, characterized in that: One end of the fixing plate (101) is welded to the shell (1). Support legs are provided at the four corners of the bottom of the shell (1), and anti-slip pads are provided at the bottom of the support legs.

3. The tobacco blending uniformity detection mechanism according to claim 1, characterized in that: Multiple sets of bearings are provided at both ends of the housing (1). A rotating shaft is provided inside the support roller (202), and both ends of the rotating shaft pass through the bearing. A rotating rod is provided inside one set of the rotating roller (201), and both ends of the rotating rod pass through the bearing.

4. The tobacco blending uniformity detection mechanism according to claim 1, characterized in that: One end of the speed-regulating motor (203) is provided with a mounting base. The speed-regulating motor (203) is fixedly connected to the fixing plate (101) through the mounting base. The output end of the speed-regulating motor (203) is connected to a rotating shaft, and the rotating shaft passes through the interior of another set of rotating rollers (201).

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