Hemp thread cleaning device for vibrating screen classifier
By installing a cloth-adhesive roller assembly and adjustment mechanism at the material discharge port of the vibrating screen, the problem of cleaning hemp fibers was solved, the purity of tobacco leaves and the quality of cigarettes were improved, and the cleaning effect was adapted to different flow conditions.
Patent Information
- Application Number
- CN202520040814.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing vibrating screens cannot effectively remove residual hemp fibers and other debris from tobacco leaves, affecting the purity of the tobacco leaves and the quality of cigarette products.
A cloth-adhesive roller assembly is installed at the material discharge port of the vibrating screen. The distance between the roller assembly and the screen is adjusted by a sliding adjustment mechanism. The cloth-adhesive roller assembly is used to adsorb hemp fibers, and the cleaning effect is enhanced by combining it with the cloth-adhesive strip assembly.
It effectively removes hemp fibers from tobacco leaves, improving the purity of tobacco leaves and the quality of cigarette products, and adapts to different flow rates.
Smart Images

Figure CN223748053U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of vibration conveyors, and particularly relates to a lint cleaning device for a vibration screening machine. BACKGROUND
[0002] The sheet type vibration screening machine is a common conveying device in a logistics conveying system, and its working principle is to throw materials obliquely upward through reciprocating vibration, and intermittently convey the materials forward. In the conveying process, the mixed fragments and sundries mainly fall through the screen holes on the upper layer to the lower layer for separation. However, when tobacco leaves are conveyed, a small part of lint sundries cannot be screened out through the screen holes of the vibration screening machine, which affects the purity and quality of the tobacco leaves and reduces the quality of the cigarette products. CONTENT OF THE UTILITY MODEL
[0003] In order to solve the problem that the lint sundries cannot be completely cleaned out through the vibration screening machine in the prior art, the application provides a lint cleaning device for a vibration screening machine.
[0004] The application is implemented by the following technical scheme:
[0005] The lint cleaning device for the vibration screening machine comprises a mounting frame arranged at a material falling port of the vibration screening machine, a sliding adjusting mechanism arranged on the mounting frame, a sticky cloth roller assembly rotatably connected to the mounting frame through the sliding adjusting mechanism and used for adsorbing lint, and the sliding adjusting mechanism is used for adjusting the interval distance between the sticky cloth roller assembly and the vibration screening machine.
[0006] The lint cleaning device for the vibration screening machine comprises a mounting frame arranged at a material falling port of the vibration screening machine, a sliding adjusting mechanism arranged on the mounting frame, a sticky cloth roller assembly rotatably connected to the mounting frame through the sliding adjusting mechanism and used for adsorbing lint, and the sliding adjusting mechanism is used for adjusting the interval distance between the sticky cloth roller assembly and the vibration screening machine.
[0007] The lint cleaning device for the vibration screening machine comprises a mounting frame arranged at a material falling port of the vibration screening machine, a sliding adjusting mechanism arranged on the mounting frame, a sticky cloth roller assembly rotatably connected to the mounting frame through the sliding adjusting mechanism and used for adsorbing lint, and the sliding adjusting mechanism is used for adjusting the interval distance between the sticky cloth roller assembly and the vibration screening machine.
[0008] The lint cleaning device for the vibration screening machine comprises a mounting frame arranged at a material falling port of the vibration screening machine, a sliding adjusting mechanism arranged on the mounting frame, a sticky cloth roller assembly rotatably connected to the mounting frame through the sliding adjusting mechanism and used for adsorbing lint, and the sliding adjusting mechanism is used for adjusting the interval distance between the sticky cloth roller assembly and the vibration screening machine.
[0009] The bearing seat is provided with a limiting slot for limiting the forward and backward translation of the roller shaft and a limiting slot for separating the roller shaft from the bearing seat in the vertical direction.
[0010] The device further comprises a sticky cloth strip assembly arranged on the vibrating screening machine and used for absorbing the lint.
[0011] The device further comprises a sticky cloth strip assembly arranged on the vibrating screening machine and used for absorbing the lint.
[0012] The device further comprises a sticky cloth strip assembly arranged on the vibrating screening machine and used for absorbing the lint.
[0013] The device further comprises a sticky cloth strip assembly arranged on the vibrating screening machine and used for absorbing the lint.
[0014] The device further comprises a sticky cloth strip assembly arranged on the vibrating screening machine and used for absorbing the lint.
[0015] Compared with the prior art, the device has the following advantages:
[0016] The device further comprises a sticky cloth strip assembly arranged on the vibrating screening machine and used for absorbing the lint.
DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the following embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.
[0018] Figure 1 is an installation schematic diagram in the embodiments of the present application;
[0019] Figure 2 isFigure 1 is a plan view of the device of
[0020] Figure 3 is Figure 2 is an enlarged view of A in
[0021] Figure 4 is a front view of the device of Figure 1
[0022] Figure 5 is a three-dimensional view of the bearing seat in the embodiment of the present application.
[0023] Figure 6 is an exploded view of the cloth sticking plate and the first suction accessory in the embodiment of the present application.
DETAILED DESCRIPTION
[0024] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.
[0025] Please refer to Figures 1 to 6 A hemp silk cleaning device for a vibrating screening machine, comprising a mounting frame 2 arranged at a drop opening of the vibrating screening machine 1, a sliding adjustment mechanism 3 arranged on the mounting frame 2, a cloth sticking roller assembly 4 rotatably connected with the mounting frame 2 through the sliding adjustment mechanism 3 and used for adsorbing hemp silk, and the sliding adjustment mechanism 3 is used for adjusting the interval distance between the cloth sticking roller assembly 4 and the vibrating screening machine 1.
[0026] The hemp silk cleaning device for the vibrating screening machine of the present application is arranged with the cloth sticking roller assembly at the drop opening of the vibrating screening machine, and the tobacco leaves are in contact with the cloth sticking roller assembly when falling, so as to adsorb the hemp silk mixed in the tobacco leaves, thereby effectively cleaning the residual hemp silk in the tobacco conveying process. And the interval distance between the cloth sticking roller assembly and the vibrating screening machine is adjusted by the sliding adjustment mechanism to adapt to the situation of different flow sizes at the drop opening, so as to maximize the contact surface between the tobacco leaves and the cloth sticking roller assembly, improve the removal effect of the hemp silk sundries, ensure the purity and quality of the tobacco leaves, and thereby improve the quality of the cigarette products.
[0027] Further, as a preferred embodiment of the present application but not limited, the sliding adjustment mechanism 3 comprises a support rod 31 arranged on the mounting frame 2, a waist hole 32 arranged on the support rod 31 and along the length direction of the support rod 31, and a bearing seat 33 slidingly arranged on the waist hole 32 and used for placing both ends of the cloth sticking roller assembly 4, the bearing seat 33 is provided with a positioning hole 34 through which a fastener passes, and the fastener passes through the positioning hole 34 and the waist hole 32 to keep the bearing seat 33 and the waist hole 32 positioned.
[0028] In this embodiment, by setting a support rod on the mounting frame and opening a waist hole along the length direction of the support rod, the bearing seat can slide along the waist hole to adjust the spacing distance between the adhesive roller assembly and the vibrating screen separator, so as to adapt to different flow sizes of the material falling port. The setting of the support rod allows the adhesive roller assembly to be directly lifted upward for separation when cleaning is needed. When the position of the adhesive roller assembly needs to be adjusted, the fasteners are loosened, the bearing seat is slid along the waist hole to the desired position, and then the fasteners are tightened again to keep the bearing seat positioned in the waist hole, thereby achieving the position adjustment of the adhesive roller assembly and increasing the applicability and flexibility of the device.
[0029] Further, as a preferred embodiment of the present scheme but not limited, the adhesive roller assembly 4 comprises a roller shaft 41, adhesive plates 42 distributed circumferentially along the roller shaft 41, and a first suction accessory 43 sleeved outside the adhesive plates 42.
[0030] In this embodiment, the first suction accessory is the hooking surface of a magic tape or nylon material. The adhesive roller assembly realizes effective cleaning of residual tow during the conveying of tobacco leaves through the adhesive plates distributed circumferentially on the roller shaft and the first suction accessory sleeved outside the adhesive plates. When the tobacco material falls from the material falling port, the gravity of the material itself drives the roller shaft to rotate, and the first suction accessory is fully contacted with the tobacco leaves under the driving of the adhesive plates, and the tow and other impurities are stripped from the tobacco leaves and fixed on the surface of the first suction accessory by using the adsorption property of the surface, thereby achieving the purpose of cleaning the tow. This design not only improves the efficiency and effect of tow cleaning, but also reduces the damage to the tobacco leaves, ensuring the purity and quality of the tobacco leaves.
[0031] Further, as a preferred embodiment of the present scheme but not limited, the adhesive plate 42 is provided with an opening 421 for the fastener to pass through, and the fastener passes through the first suction accessory 43 and the opening 421 in sequence to fix the first suction accessory 43 on the adhesive plate 42.
[0032] In this embodiment, a simple and reliable way is provided to fix and replace the first suction accessory 43. When it is necessary to install or replace the first suction accessory 43, since the first suction accessory is made of soft material, only the fastener (such as a screw or a pin) needs to be pierced through the opening 421 on the first suction accessory 43 and the adhesive plate 42, and then tightened to fix the first suction accessory 43. This design not only simplifies the installation and replacement process of the first suction accessory 43 and improves the maintenance efficiency, but also ensures the firm connection between the first suction accessory 43 and the adhesive plate 42, avoiding the loosening or falling off during the work process. The first suction accessory 43 can also be pasted on the adhesive plate 42 using a magic primary and secondary tape, or fixed using a buckle structure. These different fixing methods can be selected and designed according to the actual application requirements and conditions to achieve the best use effect and convenience.
[0033] Further, as a preferred embodiment of the present scheme but not limited, the bearing seat 33 is provided with a limiting socket 331 for limiting the forward and backward translation of the roller shaft 41, and a limiting slot 332 for allowing the roller shaft 41 to be separated from the bearing seat 33 in the vertical direction.
[0034] In this embodiment, the limiting socket 331 prevents the displacement of the roller shaft 41 during operation by limiting its forward and backward translation, thereby ensuring the normal operation and cleaning effect of the adhesive roller assembly 4. When cleaning, a cleaning vehicle or cleaning frame for mounting the adhesive roller assembly can be additionally provided, and the barbed rake can be used to scrape off the tow that has been adhered to the first suction accessory for cleaning. The limiting slot 332 allows the roller shaft 41 to be separated from the bearing seat 33 in the vertical direction, so as to easily disassemble the roller shaft 41 when it needs to be replaced or maintained, thereby improving the convenience and efficiency of operation. When the roller shaft 41 is mounted on the bearing seat 33, the limiting socket 331 clamps the end of the roller shaft 41 to prevent it from moving forward and backward; when it is necessary to disassemble the roller shaft 41, it only needs to be lifted upward along the guide of the limiting slot 332, so that it can be separated from the bearing seat 33. This design not only ensures the stability of the roller shaft 41, but also simplifies the maintenance and replacement process.
[0035] Further, as a preferred embodiment of the present scheme but not limited, it further includes an adhesive strip assembly 5 provided on the vibrating screen separator 1 and used for adsorbing tow.
[0036] In this embodiment, the design of adding the adhesive strip assembly 5 on the vibrating screen separator 1 further improves the cleaning effect of the tow remaining in the tobacco conveying process. The adhesive strip assembly 5, through its unique adhesive surface, continuously contacts the tobacco and adsorbs the tow and other small impurities during the operation of the vibrating screen separator 1, thereby providing additional cleaning protection in addition to the screening action of the vibrating screen separator 1. The adhesive strip assembly 5 is usually composed of a rod member 51 and a second suction accessory 52, the rod member 51 is arranged along the width direction of the vibrating screen separator 1, and the second suction accessory 52 is connected to one end of the rod member 51 and naturally falls and covers the top or side of the vibrating screen separator 1. The mechanical hooking principle is used: the hooking surface of the magic tape is composed of a large number of small and hard hook-shaped structures. When the hooking surface contacts the tow, these hook-shaped structures will hook the fibers of the tow to form a mechanical connection, and when the hooking surface contacts the tow and moves relatively, the hook-shaped structures will entangle the fibers of the tow. This double cleaning mechanism not only improves the removal rate of the tow, but also reduces the potential impact of the tow on the subsequent production links.
[0037] Further, as a preferred embodiment of the present scheme but not limited, the adhesive cloth strip assembly 5 comprises a rod 51 arranged along the width direction of the vibrating screening machine 1, and a second suction accessory 52 connected to one end of the rod 51 and naturally falling in the feeding direction of the vibrating screening machine 1.
[0038] In the present embodiment, the second suction accessory is the hooking surface of a Velcro or nylon material with a length of 1-1.5 meters. When the tobacco leaves pass through the vibrating screening machine 1, the second suction accessory 52 contacts the surface of the tobacco leaves and directly captures and removes the fine impurities such as tow by using its adsorption. The adsorption effect of tow is enhanced, and the potential impact of tow on subsequent production links is reduced, improving the purity of tobacco leaves and production efficiency. The second suction accessory 52 is designed to be detachable for regular replacement.
[0039] Further, as a preferred embodiment of the present scheme but not limited, the second suction accessory 52 is in contact with the top of the vibrating screening machine 1.
[0040] Further, as a preferred embodiment of the present scheme but not limited, the axis direction of the adhesive cloth roller assembly 4 is arranged parallel to the edge of the material drop port of the vibrating screening machine 1.
[0041] In the present embodiment, sufficient contact and cleaning of tobacco leaves with the adhesive cloth plate at the material drop port are ensured. When the tobacco leaves pass through the material drop port, the adhesive cloth plate 42 and the first suction accessory 43 of the adhesive cloth roller assembly 4 can be in parallel and sufficient contact with the surface of the tobacco leaves, capturing and removing the impurities such as tow by using adhesion. At the same time, since the adhesive cloth roller assembly 4 is arranged parallel to the material drop port, the falling tobacco leaves can directly impact on the adhesive cloth roller, providing power for the rotation of the roller shaft, so that the adhesive cloth roller assembly 4 is self-driven without additional driving devices, thereby continuously and effectively cleaning the tow. If the edge of the material drop port is arranged as an inclined edge, the axis direction of the adhesive cloth roller is also arranged inclinedly.
[0042] Further, as a preferred embodiment of the present scheme but not limited, four adhesive cloth plates 42 are arranged equidistantly along the circumference of the roller shaft 41.
[0043] In the present embodiment, when the roller shaft 41 rotates, the four adhesive cloth plates 42 rotate synchronously, and their first suction accessories 43 are in sufficient contact with the tobacco leaves passing through the material drop port of the vibrating screening machine 1, efficiently capturing and removing the impurities such as tow on the tobacco leaves by using adsorption. This equidistant distribution design ensures that the adhesive cloth roller assembly 4 can uniformly and comprehensively cover the surface of the tobacco leaves during rotation, providing continuous and stable tow adsorption effect.
[0044] The working principle of the present embodiment is as follows:
[0045] The application discloses a hemp silk cleaning device for a vibrating screening machine. The device is characterized in that a sticky roller assembly is arranged at a discharging port of the vibrating screening machine. When tobacco leaves fall, the tobacco leaves are in contact with the sticky roller assembly to adsorb hemp silk mixed in the tobacco leaves, thereby effectively cleaning residual hemp silk in the tobacco conveying process. The interval distance between the sticky roller assembly and the vibrating screening machine is adjusted by a sliding adjustment mechanism to adapt to different flow sizes at the discharging port, so that the contact surface of the tobacco leaves and the sticky roller assembly is maximized, the hemp silk impurities are removed, the purity and quality of the tobacco leaves are ensured, and the quality of the cigarette product is improved.
[0046] The above is the embodiment provided in combination with the specific content, and it is not considered that the specific implementation of the application is limited to the description. Any similar structure or method as the application, or any technical deduction or replacement made on the basis of the concept of the application, should be considered as the protection scope of the application.
Claims
1. A tow line cleaning device for a vibratory screening machine, characterized by, The utility model relates to a vibration screening machine, including the mounting frame (2) of vibration screening machine (1) material falling mouth place, the sliding adjustment mechanism (3) of setting on the mounting frame (2), through the sliding adjustment mechanism (3) with the mounting frame (2) rotation connection and be used for the sticky cloth roller assembly (4) of adsorbing hemp silk, the sliding adjustment mechanism (3) is used for adjusting the interval distance of sticky cloth roller assembly (4) with vibration screening machine (1).
2. A tow line cleaning device for a vibratory screening machine as defined in claim 1, wherein, The sliding adjustment mechanism (3) includes a support rod (31) disposed on the mounting frame (2), a waist hole (32) disposed on the support rod (31) and along the length direction of the support rod (31), and a bearing seat (33) slidably disposed on the waist hole (32) and provided for placing both ends of the sticky cloth roller assembly (4), the bearing seat (33) is provided with a positioning hole (34) for a fastener to pass through, and the fastener passes through the positioning hole (34) and the waist hole (32) to keep the bearing seat (33) and the waist hole (32) positioned.
3. A tow line cleaning device for a vibratory screening machine as defined in claim 2, wherein, The sticky cloth roller assembly (4) includes a roller shaft (41), a sticky cloth plate (42) distributed circumferentially along the roller shaft (41), and a first suction member (43) sleeved outside the sticky cloth plate (42).
4. A tow line cleaning device for a vibratory screening machine as defined in claim 3, wherein, The sticky cloth plate (42) is provided with an opening (421) for a fastener to pass through, and the fastener passes through the first suction member (43) and the opening (421) in sequence to fix the first suction member (43) on the sticky cloth plate (42).
5. A tow line cleaning device for a vibratory screening machine as defined in claim 3, wherein, The bearing seat (33) is provided with a limiting slot (332) for limiting the forward and backward translation of the roller shaft (41), and a limiting slot (332) for the roller shaft (41) to be separated from the bearing seat (33) in the vertical direction.
6. A tow line cleaning device for a vibratory screening machine as defined in claim 1, wherein, Further comprising a sticky cloth strip assembly (5) disposed on the vibration screening machine (1) and used for adsorbing hemp silk.
7. A tow line cleaning device for a vibratory screening machine as defined in claim 6, wherein, The sticky cloth strip assembly (5) includes a rod member (51) disposed along the width direction of the vibration screening machine (1), and a second suction member (52) connected to one end of the rod member (51) and naturally hanging in the feeding direction of the vibration screening machine (1).
8. A tow line cleaning device for a vibratory screening machine as defined in claim 7, wherein, The second suction member (52) is in contact with the top of the vibration screening machine (1).
9. A tow line cleaning device for a vibratory screening machine as defined in claim 1, wherein, The axis direction of the sticky cloth roller assembly (4) is parallel to the edge of the material falling port of the vibration screening machine (1).
10. A tow line cleaning device for a vibratory screening machine as defined in claim 3, wherein, Four sticky cloth plates (42) are equally distributed circumferentially along the roller shaft (41).