Adjusting mechanism for compression roller of biomass granulator
By using gear meshing transmission and limit design in the biomass pellet mill pressure roller adjustment mechanism, the problem of poor adaptability of traditional pressure roller adjustment mechanisms is solved, achieving precise adjustment and stable fixation of the pressure roller position, thereby improving production efficiency and product quality.
Patent Information
- Application Number
- CN202520310608.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The traditional biomass pellet mill's pressure roller adjustment mechanism is poorly adaptable to complex working conditions, cumbersome to operate, resulting in low production efficiency and failing to meet the high-efficiency pressing requirements of various materials.
The biomass pellet mill pressure roller adjustment mechanism utilizes the meshing transmission between gears and the protrusions in the arc groove of the adjustment plate, combined with the design of connecting columns and limit blocks, to achieve precise adjustment of the pressure roller position. The fixing mechanism of nuts and pressure plates ensures stable position.
It enables flexible and precise adjustment of the distance between the pressure roller and the discharge hole, improves the equipment's adaptability to complex production environments, simplifies the operation process, and improves production efficiency and product quality consistency.
Smart Images

Figure CN223874989U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of biomass pellet production, and specifically relates to a biomass pellet machine compression roller adjusting mechanism. BACKGROUND
[0002] In the field of biomass pellet production, the production process faces many complex challenges. Different biomass materials have different characteristics, such as humidity, hardness, and fiber structure, which require the compression roller adjusting mechanism of the biomass pellet machine to be able to adjust the distance between the compression roller and the discharge hole flexibly and accurately according to these characteristics and diversified production needs. However, the traditional compression roller adjusting mechanism has poor adaptability when facing complex working conditions, and cannot effectively meet the efficient pressing needs of various materials, severely limiting the application of the equipment in complex production environments.
[0003] Traditional adjustment methods are often tedious and the adjustment process is not smooth. For example, when adjusting the position of the compression roller, multiple steps and complex tools are required for adjustment, consuming a lot of time and resulting in low production efficiency and affecting work efficiency. SUMMARY
[0004] (I) Technical problem solved: In view of the deficiencies of the prior art, the utility model provides a biomass pellet machine compression roller adjusting mechanism to solve the problems of the prior art presented in the background.
[0005] (II) Technical solution: To achieve the above purpose, the utility model provides the following technical solution: a biomass pellet machine compression roller adjusting mechanism, comprising a working cylinder, a plurality of discharge holes are formed in the working cylinder, a cover plate is connected to the top end of the working cylinder, a turntable is rotatably connected in the cover plate, a fixed column is fixedly connected to the bottom end of the turntable, two adjusting plates are rotatably connected to the fixed column, an arc-shaped adjusting groove is formed in the adjusting plate, one side of the arc-shaped adjusting groove is away from the center point of the fixed column, a connecting column is arranged in the arc-shaped adjusting groove, first limiting blocks are fixedly connected to the top end and the bottom end of the connecting column, a compression roller is rotatably connected to the first limiting block located below, further comprising: an adjusting mechanism, the adjusting mechanism comprises two first adjusting blocks, gears are connected to the bottom end of the first adjusting block through a rotating rod penetrating the turntable, an arc-shaped groove is formed in the adjusting plate, a plurality of protrusions are arranged in the arc-shaped groove, the gears are engaged with the plurality of protrusions.
[0006] A fixing mechanism is provided, and the fixing mechanism is used to fix the first adjusting block.
[0007] Optionally, the fixing mechanism comprises a nut and a pressing plate, the nut is fixedly connected to the turntable, a through hole is formed in the pressing plate, a screw rod is arranged in the through hole, the screw rod is threadedly connected with the nut, and a second adjusting block is connected to the top end of the screw rod.
[0008] Optionally, the pressing plate is provided with an anti-rotation hole, an anti-rotation column is slidably connected in the anti-rotation hole, the anti-rotation column is fixedly connected with the rotating disc, and a second limiting block is connected to the top end of the anti-rotation column.
[0009] Optionally, two limiting rings are fixedly sleeved on the fixing column, and the adjusting plate is located between the two limiting rings.
[0010] Optionally, the bottom end of the limiting ring located at the lower side is fixedly connected with two connecting plates, and the bottom end of the two connecting plates is fixedly connected with a supporting plate.
[0011] Optionally, anti-skid lines are arranged on the pressing plate and the first adjusting block.
[0012] (Three) beneficial effects, as described above, the utility model has at least one of the following beneficial technical effects:
[0013] 1. The biomass pellet machine compression roller adjusting mechanism can flexibly and accurately adjust the distance between the compression roller and the discharge hole according to the characteristics of different biomass materials and various production requirements, ensures efficient compression under various working conditions, and greatly improves the adaptability of the equipment to complex production environments.
[0014] 2. The biomass pellet machine compression roller adjusting mechanism realizes stable adjustment of the position of the compression roller by rotating the first adjusting block, utilizing the meshing transmission of the gear and the protrusions in the arc-shaped groove of the adjusting plate, and the cooperative operation of the adjusting plate and the connecting column, is simple and smooth to operate, greatly shortens the adjustment time, and improves the production efficiency.
[0015] 3. The biomass pellet machine compression roller adjusting mechanism is characterized by the meshing mode of the gear and the multiple protrusions in the arc-shaped groove of the adjusting plate, which realizes fine step-by-step adjustment during the adjustment process, can accurately control the movement distance of the compression roller, and thus meets the production scene with high-precision requirements for the quality of the compression products, and improves the consistency and stability of the product quality. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a sectional structure schematic view of the utility model.
[0017] Figure 2 It is a sectional structure schematic view of the utility model Figure 1 It is a local enlarged structure schematic view of position A in the utility model.
[0018] Figure 3 It is a local enlarged structure schematic view of position B in the utility model Figure 1 It is a local enlarged structure schematic view of position B in the utility model
[0019] Figure 4 It is a structure schematic view of the cooperation of the adjusting plate, the arc-shaped adjusting groove and the first limiting block in the utility model.
[0020] Figure 5The utility model discloses a whole structure schematic diagram.
[0021] In the drawing: 1, work cylinder;2, discharge hole;3, cover plate;4, carousel;5, fixed column;6, adjusting plate;7, arc adjusting groove;8, connecting column;9, first limit block;10, compression roller;11, first adjusting block;12, rotating lever;13, gear;14, arc groove;15, convex;16, nut;17, pressing plate;18, screw rod;19, second adjusting block;20, anti -rotation column;21, second limit block;22, limit ring;23, connecting plate;24, supporting plate. DETAILED DESCRIPTION
[0022] The technical scheme in the utility model embodiments will be described clearly and completely below with reference to the accompanying drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.
[0023] The utility model will be explained further in detail below with reference to the accompanying drawings of the specification.
[0024] Refer to Figures 1-5The biomass particle machine pressing roller adjusting mechanism comprises a working cylinder 1, a plurality of discharge holes 2 are formed in the working cylinder 1, the discharge holes 2 in the working cylinder 1 provide an outlet channel for the pressed biomass particles, ensuring smooth output of the particles, a cover plate 3 is connected to the top end of the working cylinder 1, a rotating disc 4 is rotatably connected in the cover plate 3, a fixed column 5 is fixedly connected to the bottom end of the rotating disc 4, two adjusting plates 6 are rotatably connected to the fixed column 5, arc-shaped adjusting grooves 7 are formed in the adjusting plates 6, one side of the arc-shaped adjusting grooves 7 is away from the center point of the fixed column 5, a connecting column 8 is arranged in the arc-shaped adjusting grooves 7, first limiting blocks 9 are fixedly connected to the top end and the bottom end of the connecting column 8, a pressing roller 10 is rotatably connected to the first limiting block 9 located at the bottom, the arc-shaped adjusting grooves 7 cooperate with the connecting column 8, when the arc-shaped adjusting grooves 7 rotate, the connecting column 8 cooperates with the arc-shaped adjusting grooves 7, the distance between the pressing roller 10 and the discharge hole 2 is adjusted, the position of the pressing roller 10 can be flexibly changed according to the production requirements, an adaptive pressing roller position adjusting scheme is provided for the pressing of different materials, the applicability of particle pressing is improved, the bottom end of a first adjusting block 11 is connected with a gear 13 through a rotating rod 12 penetrating the rotating disc 4, arc-shaped grooves 14 are formed in the adjusting plates 6, a plurality of protrusions 15 are arranged in the arc-shaped grooves 14, the gear 13 is engaged with the plurality of protrusions 15, the first adjusting block 11 is rotated, the rotating rod 12 and the gear 13 are driven to rotate, so that the gear 13 cooperates with the plurality of protrusions 15 to drive the adjusting plate 6 to rotate around the fixed column 5, precise adjustment of the position of the pressing roller 10 is realized, compared with the traditional manual rough adjustment, the engagement adjustment mode of the gear 13 and the protrusions 15 significantly improves the adjustment accuracy, the relative position of the pressing roller 10 and the discharge hole 2 can be more accurately controlled, providing a powerful guarantee for high-quality particle pressing, effectively improving production efficiency and product quality, two limiting rings 22 are fixedly arranged on the fixed column 5, the adjusting plate 6 is located between the two limiting rings 22, the two limiting rings 22 accurately limit the rotation range of the adjusting plate 6, avoiding the situation that the adjusting plate 6 is excessively rotated to cause disengagement from the fixed column 5 or interference with other components, ensuring that the adjusting plate 6 rotates in a safe and reasonable range, ensuring smooth operation of the pressing roller adjusting mechanism, prolonging the service life of the equipment and improving the reliability of the equipment, the bottom end of the limiting ring 22 located at the bottom is fixedly connected with two connecting plates 23, the bottom end of the two connecting plates 23 is fixedly connected with a supporting plate 24, the supporting plate 24 provides firm support for the components below, preventing displacement or damage of the components below due to gravity and other factors.
[0025] It also needs to be explained that, also including nut 16 and pressing plate 17, nut 16 is fixedly connected with rotating disc 4, pressing plate 17 is provided with through hole, screw rod 18 is arranged in through hole, screw rod 18 is threadedly connected with nut 16, the top end of screw rod 18 is connected with second adjusting block 19, rotating second adjusting block 19 drives screw rod 18 to rotate in nut 16, because nut 16 is fixed with rotating disc 4, screw rod 18 rotates to drive pressing plate 17 to move up and down, pressing first adjusting block 11, preventing the position of adjusting block from changing due to factors such as vibration when the granulator is working, ensuring the position stability of pressing roller, maintaining the stability and continuity of the granule pressing process, pressing plate 17 is provided with anti-rotation hole, anti-rotation column 20 is slidably connected in anti-rotation hole, anti-rotation column 20 is fixedly connected with rotating disc 4, the top end of anti-rotation column 20 is connected with second limiting block 21, when screw rod 18 drives pressing plate 17 to move up and down, anti-rotation column 20 cooperates with the anti-rotation hole of pressing plate 17, effectively preventing pressing plate 17 from rotating, ensuring that pressing plate 17 can accurately press or loosen first adjusting block 11, second limiting block 21 prevents anti-rotation column 20 from coming out of anti-rotation hole, enhancing the stability and reliability of the anti-rotation structure, further improving the working efficiency and stability of the fixing mechanism, pressing plate 17 and first adjusting block 11 are both provided with anti-slip pattern, the anti-slip pattern increases the friction between pressing plate 17 and first adjusting block 11, when pressing plate 17 presses first adjusting block 11, it can effectively prevent relative sliding between the two, strengthen the fixing effect of the fixing mechanism, ensure that pressing roller 10 always maintains a stable state when the granulator is working, provide solid protection for high-quality granule pressing.
[0026] In summary, the working principle and working process of the biomass granulator pressing roller adjusting mechanism are as follows: in use, according to the characteristics of the pressed biomass material and production requirements, start to adjust the distance between pressing roller 10 and discharge hole 2, rotate first adjusting block 11, make first adjusting block 11 drive gear 13 to rotate through rotating rod 12, because gear 13 is engaged with multiple protrusions 15 in arc-shaped slot 14 of adjusting plate 6, gear 13 rotates to push adjusting plate 6 to rotate around fixed column 5, in the rotating process of adjusting plate 6, arc-shaped adjusting slot 7 on adjusting plate 6 rotates, make arc-shaped adjusting slot 7 cooperate with connecting column 8, in turn drive pressing roller 10 to move, realize the adjustment of the position of pressing roller 10, closely observe the change of the position of pressing roller 10, until the desired distance with discharge hole 2 is reached, when pressing roller 10 is adjusted to the appropriate position, rotate second adjusting block 19, second adjusting block 19 drives screw rod 18 to rotate, through the cooperation of second adjusting block 19 and nut 16, drive pressing plate 17 to descend, make pressing plate 17 contact with first adjusting block 11, to fix first adjusting block 11.
[0027] The above embodiments only express the specific implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.
Claims
1. Biomass pellet mill roller adjustment mechanism, characterized by: Including work cylinder (1), a plurality of discharge holes (2) are set on the work cylinder (1), the top end of work cylinder (1) is connected with cover plate (3), cover plate (3) is rotatably connected with rotating disc (4), the bottom end of rotating disc (4) is fixedly connected with fixed column (5), two adjusting plates (6) are rotatably connected on fixed column (5), arc adjusting groove (7) is set on adjusting plate (6), the side of arc adjusting groove (7) is away from the center point of fixed column (5), connecting column (8) is arranged in arc adjusting groove (7), the top end and the bottom end of connecting column (8) are fixedly connected with first limit block (9), the bottom of first limit block (9) is rotatably connected with compression roller (10), further comprising: Adjusting mechanism, the adjusting mechanism includes two first adjusting blocks (11), the bottom of first adjusting block (11) is connected with gear (13) through rotating rod (12) penetrating rotating disc (4), arc slot (14) is set on adjusting plate (6), a plurality of protrusions (15) are arranged in arc slot (14), gear (13) is engaged with a plurality of protrusions (15); Fixed mechanism, the fixed mechanism is provided with two, and the fixed mechanism is used for fixing first adjusting block (11).
2. The biomass pellet mill roller adjustment mechanism of claim 1, wherein: The fixed mechanism includes nut (16) and pressing plate (17), the nut (16) is fixedly connected with rotating disc (4), the pressing plate (17) is provided with a through hole, the through hole is provided with screw rod (18), the screw rod (18) is threadedly connected with nut (16), and the top end of screw rod (18) is connected with second adjusting block (19).
3. The biomass pellet mill roller adjustment mechanism of claim 2, wherein: The pressing plate (17) is provided with an anti-rotation hole, the anti-rotation hole is slidably connected with anti-rotation column (20), the anti-rotation column (20) is fixedly connected with rotating disc (4), and the top end of anti-rotation column (20) is connected with second limit block (21).
4. The biomass pellet mill roller adjustment mechanism of claim 3, wherein: The fixed column (5) is fixedly provided with two limit rings (22), and the adjusting plate (6) is located between the two limit rings (22).
5. The biomass pellet mill roller adjustment mechanism of claim 4, wherein: The bottom of the limit ring (22) is fixedly connected with two connecting plates (23), and the bottom of the two connecting plates (23) is fixedly connected with the supporting plate (24).
6. The biomass pellet mill roller adjustment mechanism of claim 5, wherein: The pressing plate (17) and first adjusting block (11) are provided with anti-skid lines.