Novel stock bin guide plate of tobacco cutter and using method of novel stock bin guide plate
By designing a new guide plate structure with a combination of rotating shaft and rotating cylinder in the wire cutting machine silo, the smoke accumulation and smokeworm breeding problems caused by the gaps in the side wall of the existing guide plate are solved, and higher automation and accuracy are achieved, reducing maintenance difficulties.
Patent Information
- Application Number
- CN202411983765.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-04-18
AI Technical Summary
The lead plate inside the existing wire cutting machine silo has side wall gaps, which can easily accumulate smoke and smoke foam, increase the risk of growing tobacco insects. At the same time, the angle adjustment of the lead plate is cumbersome and difficult to accurately control.
A new type of silo lead plate is designed, adopting a combined structure of a rotating shaft and a rotating cylinder. It is connected by screw fastening and transmission bearings to realize automatic angle adjustment of the lead plate to ensure that the lead plate is fully fitted with the side wall of the silo and avoid smoke accumulation.
It effectively avoids the accumulation of smoke and smoke between the side wall of the guide plate and the inner wall of the silo, reduces the risk of tobacco insect growth, simplifies the maintenance process, and improves the accuracy and automation of the angle adjustment of the guide plate.
Smart Images

Figure CN119837289A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of tobacco machinery and equipment, and in particular to a novel hopper guide plate for a shredder and a use method thereof. Background Art
[0002] Tobacco insect hazards are the key prevention and control content of the silk-making process in the tobacco industry. Eliminating tobacco insect hazards and stabilizing product quality are key tasks in the risk prevention and control of the silk-making process. The shredder is a key equipment in the tobacco industry's silk-making production line. It is used to cut tobacco leaves into shredded tobacco that meets the process requirements. It is used frequently and has a complex equipment structure. It is particularly important to carry out in-depth maintenance of the shredder equipment and eliminate the breeding environment of tobacco insects. However, in the actual production process, the silo of the shredder is equipped with left and right guide plates with a U-shaped cross-section. When the material enters the silo of the shredder through vertical feeding, the angle of the left and right guide plates relative to the side wall of the silo is adjusted to control the feeding state of the material in the silo of the shredder, ensuring that the material in the silo is uniform and there are no holes, further reducing the amount of shredded pieces and ensuring the quality of shredded pieces.
[0003] However, the guide plate inside the existing shredder silo is provided with a side wall. Based on the processing error and installation error, there will be a 1mm gap between the side wall of the guide plate and the side wall of the shredder silo. Therefore, in the actual production process, the gap is very easy to accumulate smoke and smoke foam, and the material conveying channel space in the shredder silo is small, which is difficult to maintain. If the smoke and smoke accumulated in the gap are not cleaned properly, it is very easy to breed tobacco insects, which will increase the quality risk. At the same time, the angles of the left and right guide plates inside the existing shredder silo are manually tightened and adjusted by 8 locking screws. Not only is the adjustment process cumbersome, but it is also difficult to accurately determine the rotation angle of the guide plate according to the actual situation of the tobacco leaves, which increases the difficulty of product process control. Summary of the invention
[0004] In view of this, the purpose of the present invention is to provide a new type of hopper guide plate for a shredder, which can solve the technical problems that the material conveying channel space in the existing shredder hopper is narrow and the maintenance is difficult. If the smoke and smoke foam accumulated in the gap between the guide plate and the side wall of the shredder hopper are not cleaned properly, tobacco insects will easily breed, which will increase the quality risk. It can also solve the technical problems that the rotation angle adjustment process of the guide plate in the existing shredder hopper is cumbersome, and it is not easy to accurately determine the rotation angle of the guide plate according to the actual situation of the tobacco leaves, which increases the difficulty of product process control. At the same time, the present invention also provides a method for using the new hopper guide plate for a shredder, which is applied to the new hopper guide plate for a shredder.
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: A new type of hopper guide plate for a wire cutter, comprising a hopper for a wire cutter, a hopper support frame being arranged at the top of the hopper, two guide plates being symmetrically arranged inside the hopper, a rotating shaft being arranged at the top of the guide plate, a plane mounting position being provided on the surface of the rotating shaft, the top of the guide plate being fastened to the plane mounting position of the rotating shaft by screws, the front and rear ends of the rotating shaft being respectively connected to fixed supports by transmission bearings, the fixed supports being arranged to a stepped structure, the fixed supports being fixed to the top of the hopper support frame by a pin shaft, one end side of the rotating shaft being connected to a rotating cylinder, and the rotating cylinder being externally connected to an air source.
[0006] Furthermore, the lead plate includes an upper lead plate and a lower lead plate connected to its bottom end by a hinge, and the upper lead plate is configured as a flat plate structure, and the width of the upper lead plate is equal to the distance from the inner front side wall to the rear side wall of the wire cutter silo, so that the side end surface of the upper lead plate can be completely fitted with the inner wall surface of the wire cutter silo.
[0007] Furthermore, a plurality of threaded holes are evenly distributed on the surface of the planar mounting position. Furthermore, a pin hole is provided on the surface of the fixed support, and with the cooperation of the pin hole and the pin shaft, the fixed supports located at the front and rear ends of the rotating shaft are symmetrically fastened to the upper surfaces of the front and rear ends of the wire cutter support frame, and the fixed supports are arranged at a position a distance away from the end side of the wire cutter support frame, so that there is a gap between the guide plate and the left and right side walls of the wire cutter hopper, so as to provide a sufficiently wide rotation angle range when the rotating shaft drives the guide plate to rotate.
[0008] Furthermore, the rotary cylinder can provide rotary power for the rotary shaft.
[0009] The present invention also provides a method for using a novel silo guide plate for a wire cutter, which is applied to the novel silo guide plate for the wire cutter, and the specific steps include: Step S1: Preparation before production Before the production process begins, according to the characteristics of different cigarette production brands and recipes, the action of the rotary cylinder is controlled by an external air source. The rotary cylinder controls the two guide plates symmetrically arranged inside the silo of the cutter through the rotating shaft to rotate a certain angle at the same time, ensuring that the two guide plates are in the predetermined initial position before production begins; Step S2: Production in progress During the production process, the feeding state of the hopper of the cutter will change with the change of the temperature of the incoming tobacco leaves. When the temperature of the incoming tobacco leaves is higher than the preset temperature, the feeding amount of the incoming tobacco leaves needs to be increased, and the action of the rotary cylinder is controlled by an external air source. The rotary cylinder controls the rotating shaft to rotate at a certain angle, so that the two guide plates symmetrically arranged inside the hopper of the cutter rotate toward the outside of the hopper of the cutter at the same time, so as to achieve the purpose of increasing the incoming material amount; when the temperature of the incoming tobacco leaves is lower than the preset temperature, the feeding amount of the incoming tobacco leaves needs to be reduced, and the action of the rotary cylinder is controlled by an external air source. The rotary cylinder controls the rotating shaft to rotate at a certain angle, so that the two guide plates symmetrically arranged inside the hopper of the cutter rotate toward the inside of the hopper of the cutter at the same time, so as to achieve the purpose of reducing the incoming material amount; Step S3: After production is completed After the production process in step S2 is completed, the action of the rotary cylinder is controlled by an external air source, so that the rotary cylinder drives the rotary shaft to rotate to the initial angle, thereby restoring the two guide plates symmetrically arranged inside the silo of the wire cutter to the predetermined initial position to complete the entire production process.
[0010] Compared with the prior art, the technical solution of the present invention has the following beneficial effects: The invention has the characteristics of reasonable structural design, low cost, strong practicality, etc. The upper lead plate is set to a flat plate structure with the same width as the inner wall of the hopper of the shredder, so that the side end face of the upper lead plate can be completely fitted with the inner wall of the hopper of the shredder, thereby preventing smoke and smoke foam from entering between the side end face of the lead plate and the inner wall of the hopper of the shredder to breed tobacco insects and increase quality risks, and further reducing the maintenance frequency and intensity of operators; the invention improves the automation degree of adjusting the lead plate angle in the hopper of the shredder through the coordinated arrangement of the rotating cylinder and the rotating shaft, and the rotating cylinder can accurately determine the rotation angle of the lead plate by adjusting the rotation angle of the rotating shaft according to the actual situation of the tobacco leaves, thereby controlling the opening and closing degree between the two lead plates symmetrically arranged inside the hopper of the shredder, ensuring that the incoming tobacco leaves at different temperatures can be uniform and consistent when passing between the two lead plates symmetrically arranged inside the hopper of the shredder, without the situation of holes, so as to smoothly form a solid tobacco cake, ensure the feeding effect of the shredder, and improve the subsequent shredding quality. Other beneficial effects of the present invention will be further described in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the internal structure of the silo of the shredder of the present invention; Figure 3It is a structural schematic diagram of the rotating shaft of the present invention; Figure 4 It is a structural schematic diagram of the fixed support of the present invention; Among them: 1. Upper guide plate; 2. Hinge; 3. Lower guide plate; 4. Fixed support; 5. Rotating shaft; 6. Rotating cylinder; 7. Pin hole; 8. Transmission bearing; 9. Plane mounting position; 10. Threaded hole; 11. Wire cutter silo. DETAILED DESCRIPTION
[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0013] like Figures 1 to 4 As shown, the present invention provides a new type of silo guide plate for a wire cutting machine. It includes a wire cutter silo 11, a wire cutter support frame is arranged at the top of the wire cutter silo 11, two guide plates are symmetrically arranged inside the wire cutter silo 11, a rotating shaft 5 is arranged at the top of the guide plate, a plane mounting position 9 is opened on the surface of the rotating shaft 5, the top of the guide plate is fastened to the plane mounting position 9 of the rotating shaft 5 by screws, the front and rear ends of the rotating shaft 5 are respectively connected to the fixed support 4 through the transmission bearing 8, the fixed support 4 is arranged as a stepped structure, the fixed support 4 is fixed to the top of the wire cutter support frame through a pin shaft, one end side of the rotating shaft 5 is connected to a rotating cylinder 6, and the rotating cylinder 6 is externally connected to an air source.
[0014] In the embodiment described in the present invention, the lead plate includes an upper lead plate 1 and a lower lead plate 3 connected to its bottom end by a hinge 2, and the upper lead plate 1 is configured as a flat plate structure, and the width of the upper lead plate 1 is equal to the distance from the inner front side wall to the rear side wall of the cutter silo 11, so that the side end surface of the upper lead plate 1 can be completely fitted with the inner wall surface of the cutter silo 11, thereby preventing smoke and smoke foam from entering between the side end surface of the lead plate and the inner wall surface of the cutter silo 11 and breeding tobacco insects, thereby increasing quality risks, and further reducing the frequency and intensity of maintenance by operating personnel.
[0015] In the embodiment of the present invention, the lower lead plate 3 is in a freely hanging state relative to the upper lead plate 1 inside the wire cutter bin 11 .
[0016] In the embodiment of the present invention, a plurality of threaded holes 10 are evenly arranged on the surface of the plane mounting position 9; the number of the rotating shafts 5 is two, and the two rotating shafts 5 are symmetrically arranged above the wire cutter support frame, so that the plane mounting positions 9 opened on the surfaces of the two rotating shafts 5 are arranged oppositely, the rotation angle ranges of the two rotating shafts 5 are the same, and the rotation directions are opposite, and under the action of the rotating cylinder 6, the two rotating shafts 5 can move synchronously, so that the two rotating shafts 5 respectively drive the two guide plates to move closer to or away from each other. Specifically, the number of threaded holes 10 is six.
[0017] In the embodiment of the present invention, a pin hole 7 is provided on the surface of the fixed support 4. With the cooperation of the pin hole 7 and the pin shaft, the fixed supports 4 located at the front and rear ends of the rotating shaft 5 are symmetrically fastened to the upper surfaces of the front and rear ends of the wire cutter support frame, and the fixed support 4 is arranged at a distance away from the end side of the wire cutter support frame, so that there is a gap between the guide plate and the left and right side walls of the wire cutter bin 11, so as to provide a sufficiently wide rotation angle range when the rotating shaft 5 drives the guide plate to rotate; Specifically, there are four fixing supports 4 , and two pin holes 7 are formed on the surface of each fixing support 4 .
[0018] In the embodiment of the present invention, the rotating cylinder 6 can provide rotating power for the rotating shaft 5. Under the action of the external air source, the rotating cylinder 6 can control the rotating shaft 5 to rotate forward or reverse at a certain angle according to the actual needs in the production process, and then control the upper guide plate 1 to rotate at a corresponding angle inside the cutter bin 11 toward the inner side and the outer side of the cutter bin 11, so as to achieve the purpose of accurately determining the rotation angle of the guide plate by adjusting the rotation angle of the rotating shaft 5, and then controlling the opening and closing degree between the two guide plates symmetrically arranged inside the cutter bin 11, ensuring that the incoming tobacco leaves at different temperatures can be uniform and consistent when passing between the two guide plates symmetrically arranged inside the cutter bin 11, without holes, so as to smoothly form a solid tobacco cake, ensure the feeding effect of the cutter, and improve the subsequent cutting quality; Specifically, in the actual production process, the feeding state of the cutter hopper 11 will change with the change of the temperature of the incoming tobacco leaves. When the temperature of the incoming tobacco leaves is higher than the preset temperature, the feeding amount of the incoming tobacco leaves needs to be increased. When the temperature of the incoming tobacco leaves is lower than the preset temperature, the feeding amount of the incoming tobacco leaves needs to be reduced to ensure the smooth formation of a solid tobacco cake without affecting the subsequent cutting effect.
[0019] The present invention also provides a method for using a novel silo guide plate for a wire cutter, which is applied to the novel silo guide plate for the wire cutter, and the specific steps include: Step S1: Preparation before production Before the production process starts, according to the characteristics of different cigarette production brands and formulas, the rotary cylinder 6 is controlled by an external air source. The rotary cylinder 6 controls the two guide plates symmetrically arranged inside the shredder bin 11 to rotate at a certain angle at the same time through the rotating shaft 5, ensuring that the two guide plates are in a predetermined initial position before production starts; Step S2: Production in progress During the production process, the feeding state of the cutter silo 11 will change with the change of the temperature of the incoming tobacco leaves. When the temperature of the incoming tobacco leaves is higher than the preset temperature, it is necessary to increase the feeding amount of the incoming tobacco leaves. The rotating cylinder 6 is controlled by an external air source to move. The rotating cylinder 6 controls the rotating shaft 5 to rotate at a certain angle, so that the two guide plates symmetrically arranged inside the cutter silo 11 rotate toward the outside of the cutter silo 11 at the same time, so as to achieve the purpose of increasing the incoming material amount; when the temperature of the incoming tobacco leaves is lower than the preset temperature, it is necessary to reduce the feeding amount of the incoming tobacco leaves. The rotating cylinder 6 is controlled by an external air source to move. The rotating cylinder 6 controls the rotating shaft 5 to rotate at a certain angle, so that the two guide plates symmetrically arranged inside the cutter silo 11 rotate toward the inside of the cutter silo 11 at the same time, so as to achieve the purpose of reducing the incoming material amount; Step S3: After production is completed After the production process in step S2 is completed, the rotary cylinder 6 is controlled by an external air source so that the rotary cylinder 6 drives the rotary shaft 5 to rotate to the initial angle, thereby restoring the two guide plates symmetrically arranged inside the slitting machine bin 11 to the predetermined initial position to complete the entire production process.
[0020] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A new type of silo guide plate for a wire cutting machine, characterized by: It includes a wire cutter silo, a wire cutter support frame is arranged on the top of the wire cutter silo, two guide plates are symmetrically arranged inside the wire cutter silo, a rotating shaft is arranged on the top of the guide plates, a plane mounting position is opened on the surface of the rotating shaft, the top of the guide plates is fastened to the plane mounting position of the rotating shaft by screws, the front and rear ends of the rotating shaft are respectively connected with fixed supports through transmission bearings, the fixed supports are arranged in a stepped structure, the fixed supports are fixed to the top of the wire cutter support frame through a pin shaft, one end side of the rotating shaft is connected with a rotating cylinder, and the rotating cylinder is externally connected to an air source.
2. A novel silo guide plate for a wire cutting machine according to claim 1, characterized in that: The lead plate includes an upper lead plate and a lower lead plate connected to its bottom end by a hinge. The upper lead plate is configured as a flat plate structure. The width of the upper lead plate is equal to the distance from the inner front side wall to the rear side wall of the wire cutter silo, so that the side end surface of the upper lead plate can be completely fitted with the inner wall surface of the wire cutter silo.
3. The novel silo guide plate for a wire cutting machine according to claim 1 is characterized in that: A plurality of threaded holes are evenly distributed on the surface of the planar mounting position.
4. The novel silo guide plate for a wire cutting machine according to claim 1 is characterized by: A pin hole is provided on the surface of the fixed support, and with the cooperation of the pin hole and the pin shaft, the fixed supports located at the front and rear ends of the rotating shaft are symmetrically fastened to the upper surfaces of the front and rear ends of the wire cutter support frame, and the fixed supports are arranged at a distance away from the end side of the wire cutter support frame, so that there is a gap between the guide plate and the left and right side walls of the wire cutter hopper, so as to provide a sufficiently wide rotation angle range when the rotating shaft drives the guide plate to rotate.
5. A method for using a new type of silo guide plate for a wire cutting machine, the method being applied to the new type of silo guide plate for a wire cutting machine as claimed in any one of claims 1 to 5, characterized in that: The specific steps include: Step S1: Preparation before production Before the production process begins, according to the characteristics of different cigarette production brands and recipes, the action of the rotary cylinder is controlled by an external air source. The rotary cylinder controls the two guide plates symmetrically arranged inside the silo of the cutter through the rotating shaft to rotate a certain angle at the same time, ensuring that the two guide plates are in the predetermined initial position before production begins; Step S2: Production in progress During the production process, the feeding state of the hopper of the cutter will change with the change of the temperature of the incoming tobacco leaves. When the temperature of the incoming tobacco leaves is higher than the preset temperature, the feeding amount of the incoming tobacco leaves needs to be increased, and the action of the rotary cylinder is controlled by an external air source. The rotary cylinder controls the rotating shaft to rotate at a certain angle, so that the two guide plates symmetrically arranged inside the hopper of the cutter rotate toward the outside of the hopper of the cutter at the same time, so as to achieve the purpose of increasing the incoming material amount; when the temperature of the incoming tobacco leaves is lower than the preset temperature, the feeding amount of the incoming tobacco leaves needs to be reduced, and the action of the rotary cylinder is controlled by an external air source. The rotary cylinder controls the rotating shaft to rotate at a certain angle, so that the two guide plates symmetrically arranged inside the hopper of the cutter rotate toward the inside of the hopper of the cutter at the same time, so as to achieve the purpose of reducing the incoming material amount; Step S3: After production is completed After the production process in step S2 is completed, the action of the rotary cylinder is controlled by an external air source, so that the rotary cylinder drives the rotary shaft to rotate to the initial angle, thereby restoring the two guide plates symmetrically arranged inside the silo of the wire cutter to the predetermined initial position to complete the entire production process.