A kind of guide vane adjusting device of leaf winnowing and impurity integrated machine

Abstract

The utility model relates to tobacco equipment technical field, concretely discloses a kind of air deflector adjusting device of blade winnowing and impurity removing integrated machine, the air deflector adjusting device of this blade winnowing and impurity removing integrated machine includes fixing frame, adjusting bolt, locking assembly and angle display component.In use, operating personnel can adjust air deflector angle by rotating adjusting bolt, since angle display component has scale line, and the rotation angle of adjusting bolt is used to calibrate the scale value of scale line, so set, when rotating adjusting bolt, the rotation angle of air deflector can be known by the change of scale value on scale line, the problem that air deflector adjusting device in prior art cannot accurately know current angle of air deflector is solved;And, when air deflector rotates to preset angle, locking assembly is threadedly connected with adjusting bolt, and can be abutted with fixing frame, so adjusting bolt can be locked to achieve the purpose, the problem that air deflector adjusting device in prior art is prone to loosening is solved.

Description

Technical Field

[0001] This utility model relates to the field of tobacco equipment technology, and in particular to a guide plate adjustment device for an integrated blade air separation and impurity removal machine. Background Technology

[0002] In the tobacco processing workshop, the integrated blade air separation and impurity removal machine is a key piece of equipment for achieving blade air separation and impurity removal. Among them, the angle of the air guide plate in the air separation chamber of the integrated blade air separation and impurity removal machine plays a crucial role in the air separation and impurity removal effect.

[0003] In existing technologies, the air guide plate angle adjustment device in an air separator mainly relies on an adjusting screw to adjust the air guide plate angle. However, this adjustment mechanism has the following problems: When the machine is stopped, due to the lack of air pressure, the air guide plate adjustment device loses its effective locking effect, and the air guide plate is prone to loosening and displacement. This not only affects the air separation and impurity removal effect during subsequent production but may also cause equipment malfunctions due to abnormal air guide plate positions. Furthermore, operators can only rely on experience to adjust the air guide plate angle, making it difficult to accurately determine the current angle position of the air guide plate and to achieve precise repeatability of the air guide plate angle settings for different production batches, thus affecting the stability of product quality. Utility Model Content

[0004] The purpose of this utility model is to provide a guide vane adjustment device for an integrated blade air classifier and impurity removal machine, so as to solve the problems of easy loosening and inaccurate determination of the current angle of the guide vane in the prior art.

[0005] To address the aforementioned problems, this utility model provides an air guide plate adjustment device for an integrated blade air classifier and impurity remover. The air guide plate adjustment device includes: a fixed frame; an adjusting bolt, one end of which is threadedly connected to the fixed frame, and the other end of which is connected to the air guide plate; a locking assembly, sleeved on and threadedly connected to the adjusting bolt, capable of abutting against the fixed frame to lock the adjusting bolt; and an angle display assembly, one end of which is connected to the adjusting bolt, and the other end of which is connected to the fixed frame. The angle display assembly has a scale line extending axially along the adjusting bolt. The adjusting bolt is rotatably configured to drive the air guide plate to rotate. The rotation angle of the adjusting bolt is used to calibrate the scale value of the scale line, and the scale line is used to display the angle of the air guide plate.

[0006] As an optional technical solution for the air guide plate adjustment device of the blade air classifier and impurity removal integrated machine, the locking assembly includes a locking nut and a locking handle. The locking nut is sleeved on the adjusting bolt and threadedly connected to the adjusting bolt. The locking handle is set on the locking nut and is rotatably set to drive the locking nut to rotate. The locking nut abuts against the fixed frame.

[0007] As an optional technical solution for the air guide plate adjustment device of the blade air classifier and impurity removal integrated machine, the locking nut includes a first nut and a second nut. One of the first nut and the second nut has a limiting groove, and the other has a limiting protrusion. The limiting protrusion is inserted into the limiting groove. The first nut is connected to the second nut by a fastener to be sleeved on the adjusting bolt. The locking handle is set on the first nut and / or the second nut.

[0008] As an optional technical solution for the air guide plate adjustment device of the blade air classifier and impurity removal integrated machine, the locking assembly also includes an elastic gasket. The elastic gasket is sleeved on the adjusting bolt and located between the locking nut and the adjusting bolt. The elastic gasket can abut against the fixing frame.

[0009] As an optional technical solution for the air guide plate adjustment device of the blade air classifier and impurity removal integrated machine, the elastic pad is a spring pad.

[0010] As an optional technical solution for the air guide plate adjustment device of the blade air classifier and impurity removal integrated machine, the angle display component includes a fixing ring, a connecting rod and a scale display structure. The fixing ring is sleeved on the adjusting bolt and connected to the adjusting bolt. One end of the connecting rod is connected to the fixing ring and the other end is connected to the scale display structure. The scale display structure is connected to the fixing frame and has the scale lines.

[0011] As an optional technical solution for the air guide plate adjustment device of the blade air classifier and impurity removal integrated machine, the fixing ring includes a first ring body and a second ring body. The first ring body is connected to the second ring body by fasteners to be sleeved on the adjusting bolt.

[0012] As an optional technical solution for the air guide plate adjustment device of the blade air classifier and impurity removal integrated machine, the scale display structure includes a display slider and a scale. The display slider is sleeved on the scale and slides with the scale. The other end of the connecting rod is connected to the display slider. The scale is connected to the fixing frame. The scale has the scale lines.

[0013] As an optional technical solution for the air guide plate adjustment device of the blade air classifier and impurity removal integrated machine, the scale display structure also includes a locking clamp, which is threadedly connected to the display slider. The locking clamp is rotatably set and can abut against the scale to fix the display slider.

[0014] As an optional technical solution for the air guide plate adjustment device of the blade air classifier and impurity removal integrated machine, the fixing frame includes a fixing frame and a fixing block. The fixing block is set in the fixing frame. One end of the adjusting bolt is inserted into the fixing block and threadedly connected to the fixing block. The other end of the angle display component is connected to the fixing frame. The locking component can abut against the fixing block.

[0015] The beneficial effects of this utility model are as follows:

[0016] This invention provides an air guide plate adjustment device for an integrated blade air classifier and impurity remover. The device includes a fixed frame, an adjusting bolt, a locking assembly, and an angle display assembly. The angle display assembly has graduations. Using this air guide plate adjustment device, the operator can adjust the air guide plate angle by rotating the adjusting bolt. Since the angle display assembly has graduations, and the rotation angle of the adjusting bolt is used to calibrate the graduations, the change in the graduations on the scale indicates the air guide plate's rotation angle, solving the problem of existing air guide plate adjustment devices being unable to accurately determine the current air guide plate angle. Furthermore, when the air guide plate rotates to a preset angle, the locking assembly is threadedly connected to the adjusting bolt and abuts against the fixed frame, thus locking the adjusting bolt and solving the problem of loosening in existing air guide plate adjustment devices. The air guide plate adjustment device of the blade air classifier and impurity removal integrated machine of this utility model effectively solves the problems of easy loosening and inaccurate determination of the current angle of the air guide plate in the prior art. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the air guide plate adjustment device of the blade air separation and impurity removal integrated machine in this utility model embodiment;

[0018] Figure 2 This is a schematic diagram of the air guide plate adjustment device of the blade air classifier and impurity removal integrated machine in this utility model embodiment from another angle.

[0019] Figure 3 for Figure 2 A magnified view of part A in the middle.

[0020] In the picture:

[0021] 1. Fixing bracket; 11. Fixing frame; 12. Fixing block;

[0022] 2. Adjusting bolts;

[0023] 3. Locking assembly; 31. Locking nut; 311. First nut; 3111. Limiting groove; 312. Second nut; 3121. Limiting protrusion; 32. Locking handle;

[0024] 4. Angle display component; 41. Fixing ring; 411. First ring body; 412. Second ring body; 42. Connecting rod; 43. Scale display structure; 431. Display slider; 432. Scale; 433. Locking clamp. Detailed Implementation

[0025] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions. Moreover, "above," "on top of," and "over" the first feature in relation to the second feature includes the first feature directly above and diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "under," and "below" the first feature in relation to the second feature includes the first feature directly below and diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] like Figures 1 to 3 As shown, this embodiment provides an air guide plate adjustment device for an integrated blade air classifier and impurity remover. The air guide plate adjustment device includes a fixed frame 1, an adjusting bolt 2, a locking assembly 3, and an angle display assembly 4. One end of the adjusting bolt 2 is threadedly connected to the fixed frame 1, and the other end is used to connect to the air guide plate. The locking assembly 3 is sleeved on the adjusting bolt 2 and threadedly connected to it, and can abut against the fixed frame 1 to lock the adjusting bolt 2. One end of the angle display assembly 4 is connected to the adjusting bolt 2, and the other end is connected to the fixed frame 1. The angle display assembly 4 has a scale line extending along the axial direction of the adjusting bolt 2. The adjusting bolt 2 is rotatably mounted to drive the air guide plate to rotate. The rotation angle of the adjusting bolt 2 is used to calibrate the scale value of the scale line, and the scale line is used to display the angle of the air guide plate.

[0030] The air guide plate adjustment device of this utility model's integrated blade air classifier allows the operator to adjust the air guide plate angle by rotating the adjusting bolt 2. Since the angle display component 4 has scale lines, and the rotation angle of the adjusting bolt 2 is used to calibrate the scale value, the rotation angle of the air guide plate can be determined by the change in the scale value when the adjusting bolt 2 is rotated. This solves the problem of existing air guide plate adjustment devices being unable to accurately determine the current angle of the air guide plate. Furthermore, when the air guide plate rotates to the preset angle, the locking component 3 is threadedly connected to the adjusting bolt 2 and can abut against the fixing frame 1, thus achieving the purpose of locking the adjusting bolt 2 and solving the problem of easy loosening in existing air guide plate adjustment devices. The air guide plate adjustment device of this utility model effectively solves the problems of easy loosening and inaccurate determination of the current angle of the air guide plate in existing air guide plate adjustment devices.

[0031] It should be noted that a laser engraving machine is used to engrave scale lines on the surface of the adjusting bolt 2 along its axial direction. The scale range is determined according to the maximum adjustment angle of the air guide plate, for example, 0-90 degrees, with each degree being a scale unit.

[0032] In some embodiments, the locking assembly 3 includes a locking nut 31 and a locking handle 32. The locking nut 31 is sleeved on the adjusting bolt 2 and threadedly connected to the adjusting bolt 2. The locking handle 32 is disposed on the locking nut 31 and is rotatably disposed so that the locking nut 31 can be rotated until the locking nut 31 abuts against the fixing frame 1, thereby achieving the purpose of fixing the adjusting bolt 2 on the fixing frame 1 and preventing the air guide plate adjusting device from easily loosening.

[0033] Furthermore, the locking nut 31 includes a first nut 311 and a second nut 312. One of the first nut 311 and the second nut 312 has a limiting groove 3111, and the other has a limiting protrusion 3121. The limiting protrusion 3121 is inserted into the limiting groove 3111. This arrangement facilitates the installation of the first nut 311 and the second nut 312. Simultaneously, the first nut 311 is connected to the second nut 312 via a fastener to be fitted onto the adjusting bolt 2, thus facilitating disassembly. A locking handle 32 is positioned on the first nut 311 and / or the second nut 312. This arrangement allows the operator to rotate the locking handle 32 to engage the locking nut 31 with the fixing frame 1.

[0034] In this embodiment, the locking assembly 3 also includes an elastic washer. The elastic washer is sleeved on the adjusting bolt 2 and located between the locking nut 31 and the adjusting bolt 2. With this arrangement, the elastic washer can abut against the fixing frame 1. The elastic washer is compressed, and the adjusting bolt 2 is fixed by the threaded locking force and the elastic force of the elastic washer, thereby realizing the locking of the air guide plate.

[0035] Furthermore, the elastic washer includes, but is not limited to, a spring washer. This facilitates compression and increases the locking force of the adjusting bolt 2 and the fixing bracket 1.

[0036] In some embodiments, the angle display assembly 4 includes a retaining ring 41, a connecting rod 42, and a scale display structure 43. The retaining ring 41 is fitted onto and connected to the adjusting bolt 2. One end of the connecting rod 42 is connected to the retaining ring 41, and the other end is connected to the scale display structure 43. This arrangement allows for the connection between the scale display structure 43 and the adjusting bolt 2, and also connects the scale display structure 43 to the mounting bracket 1, facilitating the fixation of the scale display structure 43. The scale display structure 43 has scale lines.

[0037] In this embodiment, the fixing ring 41 includes a first ring body 411 and a second ring body 412. The first ring body 411 is connected to the second ring body 412 by fasteners to be fitted onto the adjusting bolt 2, thereby achieving the purpose of fixing the scale display structure 43.

[0038] Furthermore, the scale display structure 43 includes a display slider 431 and a scale 432. The display slider 431 is fitted onto the scale 432 and slides in cooperation with it, thus displaying the scale value of the scale 432. The other end of the connecting rod 42 is connected to the display slider 431, and the scale 432 is connected to the fixing frame 1. The scale 432 has scale lines.

[0039] Furthermore, the scale display structure 43 also includes a locking clip 433. The locking clip 433 and the display slider 431 are threaded together, and the locking clip 433 is rotatably configured so that it can abut against the scale 432 to fix the display slider 431.

[0040] In this embodiment, the fixing frame 1 includes a fixing frame 11 and a fixing block 12. The fixing block 12 is placed inside the fixing frame 11. One end of the adjusting bolt 2 is inserted into the fixing block 12 and threadedly connected to the fixing block 12. The other end of the angle display component 4 is connected to the fixing frame 11. The locking component 3 can abut against the fixing block 12.

[0041] Optionally, the air guide plate adjustment device of the blade air classifier also includes an indicator arrow, which is set on the air guide plate and points to the scale line. The indicator arrow is fixed by welding or gluing, and its tip points to the surface of the adjusting screw 2.

[0042] In actual operation, when the operator rotates the adjusting screw 2 to adjust the angle of the air guide plate, the current angle of the air guide plate can be accurately determined by observing the scale value indicated by the indicator arrow on the adjusting screw 2. After adjusting to the desired angle, tighten the locking nut 31 to complete the locking, at which point the angle of the air guide plate is fixed. In subsequent production, if it is necessary to adjust to the same angle again, simply align the indicator arrow with the corresponding scale value and tighten.

[0043] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A guide vane adjustment device for a blade air separation and impurity removal integrated machine, characterized in that, include: Fixture (1); Adjusting bolt (2), one end of which is threadedly connected to the fixing frame (1), and the other end is used to connect to the air guide plate; A locking assembly (3) is sleeved on the adjusting bolt (2) and threadedly connected to the adjusting bolt (2). The locking assembly (3) can abut against the fixing frame (1) to lock the adjusting bolt (2). An angle display component (4) is provided, one end of which is connected to the adjusting bolt (2) and the other end of which is connected to the fixing frame (1). The angle display component (4) has a scale line that extends along the axial direction of the adjusting bolt (2). The adjusting bolt (2) is rotatably set to drive the air guide plate to rotate. The rotation angle of the adjusting bolt (2) is used to calibrate the scale value of the scale line. The scale line is used to display the angle of the air guide plate.

2. The air guide plate adjustment device of the blade air separation and impurity removal integrated machine according to claim 1, characterized in that, The locking assembly (3) includes a locking nut (31) and a locking handle (32). The locking nut (31) is sleeved on the adjusting bolt (2) and threadedly connected to the adjusting bolt (2). The locking handle (32) is disposed on the locking nut (31) and is rotatably disposed to drive the locking nut (31) to rotate. The locking nut (31) abuts against the fixing frame (1).

3. The air guide plate adjustment device of the blade air separation and impurity removal integrated machine according to claim 2, characterized in that, The locking nut (31) includes a first nut (311) and a second nut (312). One of the first nut (311) and the second nut (312) has a limiting groove (3111), and the other has a limiting protrusion (3121). The limiting protrusion (3121) is inserted into the limiting groove (3111). The first nut (311) is connected to the second nut (312) by a fastener to be fitted onto the adjusting bolt (2). The locking handle (32) is disposed on the first nut (311) and / or the second nut (312).

4. The air guide plate adjustment device of the blade air separation and impurity removal integrated machine according to claim 2, characterized in that, The locking assembly (3) also includes an elastic washer, which is sleeved on the adjusting bolt (2) and located between the locking nut (31) and the adjusting bolt (2). The elastic washer can abut against the fixing frame (1).

5. The air guide plate adjustment device of the blade air separation and impurity removal integrated machine according to claim 4, characterized in that, The elastic washer is a spring washer.

6. The air guide plate adjustment device of the blade air separation and impurity removal integrated machine according to claim 1, characterized in that, The angle display assembly (4) includes a fixing ring (41), a connecting rod (42), and a scale display structure (43). The fixing ring (41) is sleeved on the adjusting bolt (2) and connected to the adjusting bolt (2). One end of the connecting rod (42) is connected to the fixing ring (41), and the other end is connected to the scale display structure (43). The scale display structure (43) is connected to the fixing frame (1), and the scale display structure (43) has the scale lines.

7. The air guide plate adjustment device of the blade air separation and impurity removal integrated machine according to claim 6, characterized in that, The fixing ring (41) includes a first ring body (411) and a second ring body (412). The first ring body (411) is connected to the second ring body (412) by a fastener to be fitted onto the adjusting bolt (2).

8. The air guide plate adjustment device of the blade air separation and impurity removal integrated machine according to claim 6, characterized in that, The scale display structure (43) includes a display slider (431) and a scale (432). The display slider (431) is sleeved on the scale (432) and slides in cooperation with the scale (432). The other end of the connecting rod (42) is connected to the display slider (431). The scale (432) is connected to the fixing frame (1). The scale (432) has the scale lines.

9. The air guide plate adjustment device of the blade air separation and impurity removal integrated machine according to claim 8, characterized in that, The scale display structure (43) further includes a locking clip (433), which is threadedly connected to the display slider (431). The locking clip (433) is rotatably disposed and can abut against the scale (432) to fix the display slider (431).

10. The air guide plate adjustment device of the blade air separation and impurity removal integrated machine according to any one of claims 1-9, characterized in that, The fixing frame (1) includes a fixing frame (11) and a fixing block (12). The fixing block (12) is disposed inside the fixing frame (11). One end of the adjusting bolt (2) is inserted into the fixing block (12) and threadedly connected to the fixing block (12). The other end of the angle display component (4) is connected to the fixing frame (11). The locking component (3) can abut against the fixing block (12).

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