Tobacco rod polishing and peeling circulating device

Abstract

The utility model relates to a tobacco rod polishing and peeling circulating device. The tobacco rod polishing and peeling circulating device comprises a material grinding mechanism, wherein a polishing material is arranged in the material grinding mechanism; the feeding mechanism is arranged on one side of the material grinding mechanism and used for feeding the tobacco rods to be peeled and the polishing materials into the material grinding mechanism; the screening mechanism is arranged on one side of the material grinding mechanism and used for screening all the materials in the material grinding mechanism after polishing and grinding are finished; the grinding material circulating mechanism is matched with the screening mechanism and the feeding mechanism so as to cache and recycle the screened polishing and grinding materials; the waste suction assembly communicates with the material grinding mechanism and is used for collecting skin scraps in the tobacco rod polishing and grinding process; the control box is used for controlling opening and closing of the grinding mechanism, the feeding mechanism, the screening mechanism, the grinding circulating mechanism and the waste suction assembly. The tobacco rod peeling device has the effects that the tobacco rods subjected to primary peeling are automatically polished and ground, waste peel cleaning and recycling can be conducted on the polished and ground materials, meanwhile, the stability and consistency of tobacco rod peeling are improved, damage to the tobacco rods is reduced, and the quality of the tobacco rods is improved.

Description

Technical Field

[0001] This application relates to the technical field of tobacco processing, and particularly relates to a tobacco rod polishing, peeling and recycling device. Background Art

[0002] The tobacco rod is the main structural part of the tobacco plant, which consists of multiple tissue layers, including the epidermis, xylem, marginal tissue, rib tissue and pith. Tobacco rod peeling usually removes the epidermis of the tobacco rod, that is, the cell layer located outside the tobacco rod. The epidermis is the outermost layer of the tobacco rod, composed of a layer of closely arranged cells. Removing the epidermis can expose the internal vascular bundles and other tissues of the tobacco rod, facilitating subsequent tobacco leaf processing and use. The peeled tobacco rod mainly consists of marginal tissue, rib tissue and pith. The peeling method can be adjusted according to production needs and tobacco leaf quality requirements to obtain an ideal peeling effect.

[0003] Currently, there are mainly two methods for removing the epidermis of tobacco rods on the market: 1. Mechanical peeling: This method uses special mechanical equipment, such as a peeling machine or a peeling knife, to automatically peel the epidermis of the tobacco rod. This method is usually used in large-scale tobacco production, which can efficiently remove the epidermis and improve production efficiency. Mechanical peeling equipment usually pre-treats the tobacco rod, such as steam treatment or drying first, to make the tobacco soft and easy to peel. Then, the tobacco rod enters the peeling machine through the feeding system, and the rotating mechanism or blade inside the machine will peel the epidermis on the rod. The peeled epidermis and tobacco rod will be separated and taken out through different channels for subsequent processing. 2. Manual peeling: This method manually peels the epidermis of the tobacco rod one by one. It may take more time and effort, but some tobacco enthusiasts or small-scale manual producers tend to choose this method because it can better control the peeling process and produce better tobacco leaf quality.

[0004] However, manual peeling is inefficient, while mechanical peeling is prone to problems such as incomplete peeling, damage to tobacco rods, high energy consumption, uneven peeling, poor consistency and being greatly affected by the shape of tobacco rods. After experiments, grinding the preliminarily peeled tobacco rod with abrasive can fully peel the tobacco rod with good stability and consistency, and at the same time, the damage is extremely small, and the quality of the polished tobacco rod is good. Therefore, there is an urgent need for a device that can automatically polish the preliminarily peeled tobacco rod and can recycle the abrasive by cleaning the waste skin. Content of the Utility Model

[0005] The purpose of the present utility model is to automatically polish the preliminarily peeled tobacco rod, recycle the abrasive by cleaning the waste skin, improve the stability and consistency of tobacco rod peeling, reduce the damage to the tobacco rod, and improve the quality of the tobacco rod.

[0006] In order to solve the above problems, the present application provides a tobacco rod polishing and peeling circulation device adopts the following technical solution:

[0007] A tobacco rod polishing and peeling circulation device, comprising:

[0008] An abrasive mechanism, wherein the abrasive mechanism is provided with abrasives for polishing the surface of the tobacco rod;

[0009] A feeding mechanism, arranged on one side of the abrasive mechanism, for feeding the tobacco rods to be peeled and the abrasives into the abrasive mechanism;

[0010] A screening mechanism is arranged on one side of the abrasive mechanism and is used to screen all materials in the abrasive mechanism after polishing is completed;

[0011] An abrasive circulation mechanism cooperates with the screening mechanism and the feeding mechanism to cache and recycle the screened abrasives;

[0012] A waste suction assembly, connected to the abrasive mechanism, for collecting waste scraps of the tobacco rod surface during the polishing process;

[0013] The control box is connected with the abrasive mechanism, the feeding mechanism, the screening mechanism, the abrasive circulation mechanism and the waste suction component through signals to control the opening and closing of each mechanism.

[0014] Preferably, the abrasive mechanism includes an abrasive cylinder, a bracket and a driving member, the abrasive cylinder is driven to rotate by the driving member and is mounted in the bracket, the abrasive cylinder is inclined and the inner wall is filled with the abrasive, a feeding port is provided on the top wall of the abrasive cylinder, a baffle 1 is slidably provided at the feeding port to open and close the feeding port, a feeding port is provided on the outer bottom wall of one end of the inclined abrasive cylinder located at the lower part, a baffle 2 is slidably provided at the feeding port to open and close the feeding port, a feeding port is provided on the bracket and a feeding plate connected with the feeding port is provided, and the feeding plate is connected with the screening mechanism.

[0015] Furthermore, the screening mechanism includes a primary vibrating screen and a secondary vibrating screen, the unloading plate is connected to the primary vibrating screen for screening shavings waste, tobacco rods and polishing materials, and the secondary vibrating screen is connected to the primary vibrating screen for screening tobacco rods and polishing materials.

[0016] Furthermore, the abrasive circulation mechanism includes a primary abrasive conveyor belt, an abrasive buffer bucket and a secondary abrasive conveyor belt, one end of the primary abrasive conveyor belt is located below the abrasive outlet of the secondary vibrating screen, the abrasive buffer bucket is arranged below the end of the primary abrasive conveyor belt away from the secondary vibrating screen, a discharge port is arranged at the bottom of the abrasive buffer bucket, a cover for opening and closing the discharge port is slid upward on the abrasive buffer bucket, one end of the secondary abrasive conveyor belt is located below the discharge port, and the other end is connected to the feeding structure.

[0017] Furthermore, the waste suction assembly includes a connecting pipe, a filter, a collecting fan and a waste discharge pipe. The connecting pipe is rotatably connected to the side wall of the abrasive barrel away from the driving member and is connected to the inner cavity of the abrasive barrel. The filter is arranged on the inner wall of the connecting pipe on one side close to the abrasive barrel to pass dandruff waste. The collecting fan is arranged on the bracket and the inlet is connected to the connecting pipe, and the outlet of the collecting fan is connected to the waste discharge pipe.

[0018] Furthermore, the feeding mechanism includes a feeding conveyor belt and a feeding plate, and the feeding conveyor belt is connected to the feeding port of the abrasive cylinder through the feeding plate.

[0019] Preferably, the abrasive material comprises a plurality of alumina spherical abrasive bodies.

[0020] Compared with the prior art, the tobacco rod polishing and peeling circulation device of the utility model has the following beneficial technical effects:

[0021] 1. The utility model can improve the efficiency of tobacco stem peeling by grinding with abrasives, and the grinding method is not affected by the different shapes of tobacco stems, and the peeling stability and consistency are good, thereby greatly ensuring the quality of the tobacco stems after peeling.

[0022] 2. The tobacco rod polishing and peeling circulation device of the utility model can automatically screen the waste skin scraps, tobacco rods and polishing materials after polishing and peeling the tobacco rods, and the polishing materials can be used multiple times. It has a high degree of automation, which saves costs while ensuring high efficiency.

[0023] 3. The automated production line can ensure the stability and consistency of product quality through strict process control and automated testing, avoid the impact of human factors on product quality, and improve the product qualification rate.

[0024] 4. The utility model adopts aluminum oxide spherical abrasive with high hardness, which can be effectively used to process the surfaces of materials with various hardnesses to obtain good finish and gloss; the aluminum oxide material itself has high wear resistance, can maintain its grinding effect for a long time, and improves the processing efficiency and quality of polished workpieces; the aluminum oxide spherical abrasive still maintains stable performance at high temperatures, so it is suitable for the surface treatment process of materials that require high-temperature processing; the aluminum oxide spherical abrasive particles have regular shape and uniform particle distribution, which can ensure that uniform force is applied to the workpiece surface during the polishing process, thereby improving the consistency of the processing effect; the aluminum oxide spherical abrasive itself is non-toxic, odorless, and pollution-free, and will not cause secondary pollution to the processed materials, which meets environmental protection requirements; the aluminum oxide spherical abrasive has excellent compaction performance, which is beneficial to increase the service life of the polishing material and reduce material loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1Is an axonometric view of a tobacco rod polishing and peeling recycling device of the present utility model Figure 1 ;

[0026] Figure 2 Is an axonometric view of a tobacco rod polishing and peeling recycling device of the present utility model Figure 2 ;

[0027] Figure 3 Is Figure 2 An enlarged schematic view of part A in

[0028] Reference numerals: 1, abrasive mechanism; 11, abrasive cylinder; 111, feeding port; 112, discharging port; 12, bracket; 13, driving member; 2, feeding mechanism; 21, feeding conveyor belt; 22, feeding plate; 3, screening mechanism; 31, primary vibrating screen; 32, secondary vibrating screen; 4, abrasive recycling mechanism; 41, primary abrasive conveyor belt; 42, abrasive buffer hopper; 421, discharging port; 43, secondary abrasive conveyor belt; 5, waste suction assembly; 51, connecting pipe; 52, filter screen; 53, collecting fan; 54, waste discharging pipe; 6, baffle one; 7, baffle two; 8, blanking plate; 9, cover; 10, control box. Detailed implementation manners

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the described embodiments of the present application belong to the scope of protection of the present application.

[0030] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings understood by those of ordinary skill in the art to which the present application belongs. The words such as "a" or "one" used in the patent application specification and claims of the present application do not indicate a limitation in quantity, but mean that there is at least one.

[0031] The following will be further described in detail with reference to the attached Figures 1 - 3 This application will be further described in detail.

[0032] The embodiments of the present application disclose a tobacco rod polishing and peeling recycling device.

[0033] Refer to Figures 1 - 3, A tobacco rod polishing and peeling recycling device, including an abrasive mechanism 1, a feeding mechanism 2, a screening mechanism 3, an abrasive recycling mechanism 4 and a waste suction component 5. The abrasive mechanism 1 is provided with spherical abrasive made of alumina for polishing the epidermis of tobacco rods; the feeding mechanism 2 is installed on one side of the abrasive mechanism 1 for feeding the tobacco rods to be peeled and the abrasive into the abrasive mechanism 1; the screening mechanism 3 is installed on one side of the abrasive mechanism 1 for screening all the materials in the abrasive mechanism 1 after polishing; the abrasive recycling mechanism 4 is arranged on one side of the abrasive mechanism 1 for cooperating with the screening mechanism 3 and the feeding mechanism 2 to cache and recycle the screened abrasive; the waste suction component 5 is connected to the abrasive mechanism 1 for collecting the epidermal waste during the polishing of tobacco rods.

[0034] Refer to Figure 1 and Figure 2 , The abrasive mechanism 1 includes an abrasive cylinder 11, a bracket 12 and a driving member 13. The abrasive cylinder 11 is rotatably mounted in the bracket 12. The abrasive cylinder 11 is inclined and its inner wall is filled with abrasive. The driving member 13 is installed on the bracket 12 for driving the rotation of the abrasive cylinder 11. A feeding port 111 is opened on the top wall of the abrasive cylinder 11. A first baffle 6 is slidably mounted at the feeding port 111 through a cylinder to open and close the feeding port 111. A discharge port 112 is provided on the outer bottom wall of the lower end of the inclined abrasive cylinder 11. A second baffle 7 is slidably mounted at the discharge port 112 through a cylinder to open and close the discharge port 112. A discharge plate 8 communicating with the discharge port 112 is installed on the bracket 12 by bolts. The discharge plate 8 is connected to the screening mechanism 3. In this embodiment, the driving member 13 is preferably a three-phase asynchronous motor driven by a frequency converter, and the abrasive cylinder 11 is preferably a circular cylinder. The driving member 13 is coaxially installed with the abrasive cylinder 11. During use, the start and stop positions of the feeding port 111 and the discharge port 112 on the abrasive cylinder 11 always remain the same. The control method is prior art and will not be elaborated too much.

[0035] Refer to Figure 1 and Figure 2 , The screening mechanism 3 includes a primary vibrating screen 31 and a secondary vibrating screen 32. The discharge plate 8 is connected to the primary vibrating screen 31 for screening the skin waste, tobacco rods and abrasive. The secondary vibrating screen 32 is connected to the primary vibrating screen 31 for screening the tobacco rods and abrasive. In this embodiment, the screening operation of the vibrating screen is prior art and will not be elaborated too much.

[0036] Furthermore, the abrasive circulation mechanism 4 includes a primary abrasive conveyor belt 41, an abrasive buffer hopper 42 and a secondary abrasive conveyor belt 43. One end of the primary abrasive conveyor belt 41 is located below the abrasive outlet of the secondary vibrating screen 32. The abrasive buffer hopper 42 is installed below one end of the primary abrasive conveyor belt 41 away from the secondary vibrating screen 32. A discharge port 421 is provided at the bottom of the abrasive buffer hopper 42. A cover 9 for opening and closing the discharge port 421 is installed on the abrasive buffer hopper 42 through a cylinder-driven sliding movement. One end of the secondary abrasive conveyor belt 43 is located below the discharge port 421, and the other end is connected to the feeding structure.

[0037] Furthermore, the feeding mechanism 2 includes a feeding conveyor belt 21 and a feeding plate 22. The feeding conveyor belt 21 is connected to the feeding port 111 of the abrasive cylinder 11 through the feeding plate 22. When performing the peeling operation, the operator starts the feeding conveyor belt 21 in advance and places the abrasive on the feeding conveyor belt 21 for transmission, and then feeds it into the abrasive cylinder 11 through the feeding plate 22. Subsequently, the tobacco rods to be peeled are fed in the same way. In the subsequent peeling operation, the abrasive can be replenished by the abrasive circulation mechanism 4. The operator only needs to add or replace the abrasive from time to time, and an additional tobacco rod feeding conveyor belt can be installed later.

[0038] Reference Figures 1 - 3 The waste suction assembly 5 includes a connecting pipe 51, a filter 52, a collecting fan 53 and a waste discharge pipe 54. The connecting pipe 51 is rotatably connected to the side wall of the abrasive barrel 11 away from the driving member 13 and is connected to the inner cavity of the abrasive barrel 11. The filter 52 is installed on the inner wall of the connecting pipe 51 on one side close to the abrasive barrel 11 to pass dander waste and limit the entry of tobacco rods and abrasives. The collecting fan 53 is fixedly installed on the bracket 12 by bolts and the inlet is connected to the connecting pipe 51, and the outlet of the collecting fan 53 is connected to the waste discharge pipe 54.

[0039] Reference Figure 1 and Figure 2 A tobacco rod polishing and peeling circulation device also includes a control box 10. The control box 10 is controlled by a PLC controller and is connected to the signals of various electrical components of the grinding mechanism 1, the feeding mechanism 2, the screening mechanism 3, the grinding circulation mechanism 4 and the waste suction component 5 to control the opening and closing of each electrical appliance according to work requirements. This is the existing technology and will not be described in detail.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A tobacco rod polishing and peeling circulation device, characterized in that: include: An abrasive mechanism (1), wherein the abrasive mechanism (1) is provided with abrasives for polishing the surface of the tobacco rod; A feeding mechanism (2) is arranged on one side of the abrasive mechanism (1) and is used for feeding tobacco rods to be peeled and abrasive materials into the abrasive mechanism (1); A screening mechanism (3) is arranged on one side of the abrasive mechanism (1) and is used to screen all materials in the abrasive mechanism (1) after polishing is completed; An abrasive circulation mechanism (4) cooperates with the screening mechanism (3) and the feeding mechanism (2) to cache and recycle the screened abrasive; A waste suction assembly (5) connected to the abrasive mechanism (1) and used for collecting waste scraps from the tobacco rod surface during the polishing process; The control box (10) is connected to the abrasive mechanism (1), the feeding mechanism (2), the screening mechanism (3), the abrasive circulation mechanism (4) and the waste suction component (5) via signals to control the opening and closing of each mechanism.

2. A tobacco rod polishing and peeling circulation device according to claim 1, characterized in that: The abrasive mechanism (1) comprises an abrasive barrel (11), a bracket (12) and a driving member (13); the abrasive barrel (11) is driven to rotate and mounted in the bracket (12) by the driving member (13); the abrasive barrel (11) is inclined and the inner wall is filled with the abrasive; a feeding port (111) is arranged on the top wall of the abrasive barrel (11); a baffle plate 1 (6) is slidably arranged at the feeding port (111) to open and close the feeding port (111); a discharge port (112) is arranged on the outer bottom wall of one end of the inclined abrasive barrel (11) at the lower part; a baffle plate 2 (7) is slidably arranged at the discharge port (112) to open and close the discharge port (112); a discharge plate (8) is arranged on the bracket (12) and is connected to the discharge port (112); the discharge plate (8) is connected to the screening mechanism (3).

3. A tobacco rod polishing and peeling circulation device according to claim 2, characterized in that: The screening mechanism (3) comprises a primary vibrating screen (31) and a secondary vibrating screen (32); the unloading plate (8) is connected to the primary vibrating screen (31) for screening the waste leather scraps, tobacco rods and polishing materials; the secondary vibrating screen (32) is connected to the primary vibrating screen (31) for screening the tobacco rods and polishing materials.

4. A tobacco rod polishing and peeling circulation device according to claim 3, characterized in that: The abrasive circulation mechanism (4) comprises a primary abrasive conveyor belt (41), an abrasive buffer hopper (42) and a secondary abrasive conveyor belt (43); one end of the primary abrasive conveyor belt (41) is located below the abrasive outlet of the secondary vibrating screen (32); the abrasive buffer hopper (42) is arranged below one end of the primary abrasive conveyor belt (41) which is away from the secondary vibrating screen (32); a discharge port (421) is arranged at the bottom of the abrasive buffer hopper (42); a cover (9) for opening and closing the discharge port (421) is slidably provided on the abrasive buffer hopper (42); one end of the secondary abrasive conveyor belt (43) is located below the discharge port (421); and the other end is communicated with the feeding mechanism.

5. The tobacco rod polishing and peeling circulation device according to claim 2, characterized in that: The waste suction assembly (5) comprises a connecting pipe (51), a filter screen (52), a collecting fan (53) and a waste discharge pipe (54); the connecting pipe (51) is rotatably connected to the side wall of the abrasive barrel (11) away from the driving member (13) and is in communication with the inner cavity of the abrasive barrel (11); the filter screen (52) is arranged on the inner wall of the connecting pipe (51) on one side close to the abrasive barrel (11) so as to pass dandruff waste; the collecting fan (53) is arranged on the bracket (12) and the inlet is in communication with the connecting pipe (51); the outlet of the collecting fan (53) is in communication with the waste discharge pipe (54).

6. A tobacco rod polishing and peeling circulation device according to claim 2, characterized in that: The feeding mechanism (2) comprises a feeding conveyor belt (21) and a feeding plate (22); the feeding conveyor belt (21) is connected to the feeding port (111) of the abrasive cylinder (11) via the feeding plate (22).

7. The tobacco rod polishing and peeling circulation device according to claim 1, characterized in that: The abrasive material comprises a plurality of aluminum oxide spherical abrasive bodies.

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