Nozzle angle adjustment bracket
Patent Information
- Application Number
- CN202522506320.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-26
AI Technical Summary
但是由于靠经验人为手动调整,常常需要多次调整才能达到预定的喷射角度,并且每次更换或者检修喷嘴时还需要再次进行调整
[0014]本实用新型的喷嘴角度调节支架,能够实现对喷嘴角度的精细调整,同时还能实现更换或检修喷嘴时不需要对喷嘴角度重复进行调整。
Smart Images

Figure CN224823113U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tobacco technology, specifically relating to a roller nozzle angle adjustment bracket. Background Technology
[0002] In tobacco processing, nozzles are used to humidify the tobacco material or evenly spray flavorings onto it. The nozzles are typically fixed at the front and rear ends of a drum. The rotation of the drum causes the tobacco material to roll, and when the material reaches a certain height, the nozzles continuously spray humidifying water or flavorings. Therefore, the nozzle's spray angle is crucial for both humidification and flavoring. In practice, adjusting the nozzle angle requires manual adjustment of the nozzle's tail end based on experience, moving it up, down, left, and right before fixing it. However, because this relies on manual adjustment, multiple adjustments are often needed to achieve the desired spray angle, and further adjustments are required each time the nozzle is replaced or repaired.
[0003] This utility model is proposed for this purpose. Utility Model Content
[0004] This invention designs a roller nozzle angle adjustment bracket, which enables precise adjustment of the nozzle angle and eliminates the need for repeated nozzle angle adjustments when replacing or repairing the nozzle.
[0005] The technical solution of this utility model is as follows:
[0006] A nozzle angle adjustment bracket includes: a nozzle body and a nozzle fixing bracket; the nozzle fixing bracket is fixed to the back of a material hood; the nozzle body is arranged at the lower part of the nozzle fixing bracket, and the nozzle head passes through the hood wall and is arranged on the front of the material hood; the nozzle body has a nozzle tail fixing bracket at its tail end, which is connected to the nozzle fixing bracket through an intermediate connecting bracket. The material hood is a roller-type material inlet / outlet hood, which is integrally connected to the main body of the roller equipment; the nozzle fixing bracket is fixed to the back of the material hood by bolts or welding.
[0007] Preferably, the intermediate connecting frame consists of two planar bodies connected vertically to form a "∟" shape; the outer vertical surface of the "∟" is the vertical surface of the connecting frame, and the horizontal surface is the horizontal surface of the connecting frame; the inner side of the "∟" is a rib plate that fixes the two planar bodies together, and the rib plate can be triangular, with its two ends welded to the inner side of the "∟" of the two planar bodies respectively to ensure the fixation of the "∟" shape; mounting holes are provided on both the vertical and horizontal surfaces of the connecting frame for fixing; the end of the nozzle fixing bracket away from the material hood is a vertical surface, which is the vertical surface of the bracket; the upper end of the nozzle tail fixing bracket is a horizontal surface, which is the horizontal surface of the bracket; the vertical surface of the connecting frame and the vertical surface of the bracket are in contact with each other, and the horizontal surface of the connecting frame and the horizontal surface of the bracket are in contact with each other. The area of the two planar bodies of the intermediate connecting frame is smaller than the area of the vertical and horizontal surfaces of the bracket.
[0008] Preferably, the intermediate connecting frame has a vertical groove in the middle of its vertical surface, which is called the connecting frame vertical surface groove. The top of the connecting frame vertical surface groove has a first threaded hole. The support has a vertical protrusion in the middle of its vertical surface, which is a support vertical surface slide that matches the connecting frame vertical surface groove. The top of the support vertical surface slide has a first lead screw fixing seat, and the first lead screw is inside the first lead screw fixing seat. The external thread of the first lead screw matches the internal thread of the first threaded hole. The first lead screw fixing seat fixes the position of the first lead screw head. The first lead screw head is rotated manually or with a wrench, which drives the first lead screw to rotate. Since the external thread of the first lead screw matches the internal thread of the first threaded hole, the rotation of the first lead screw drives the intermediate connecting frame to move up and down, thereby driving the nozzle body to move up and down, and thus causing the nozzle head to move up and down. The vertical surface of the intermediate connecting frame can only move up and down due to the restriction of the support vertical surface slide and the connecting frame vertical surface groove. It cannot move in other directions.
[0009] Preferably, the connecting frame has a groove in the front-to-back direction in the middle of its horizontal plane, which is called the connecting frame horizontal plane groove. The rear end of the connecting frame horizontal plane groove has a second threaded hole. The bracket has a horizontal convex ridge in the front-to-back direction in the middle of its horizontal plane, which is a bracket horizontal plane slide that matches the connecting frame horizontal plane groove. The top of the bracket horizontal plane slide has a second lead screw fixing seat, and the second lead screw is inside the second lead screw fixing seat. The external thread of the second lead screw matches the internal thread of the second threaded hole. The second lead screw fixing seat fixes the position of the second lead screw head. The second lead screw head is rotated manually or with a wrench, which drives the second lead screw to rotate. Since the external thread of the second lead screw matches the internal thread of the second threaded hole, the rotation of the second lead screw drives the intermediate connecting frame to move left and right, thereby driving the nozzle body to move left and right, thus causing the nozzle head to move right and left. The horizontal plane of the intermediate connecting frame can only move left and right due to the limitation of the horizontal plane, and cannot move in other directions.
[0010] Preferably, the nozzle head is spherical; the material shroud has a mounting hole on its wall, a back fixing seat is provided on the back of the material shroud with the mounting hole, and a front fixing seat is provided on the front of the material shroud with the mounting hole, the inner walls of the back fixing seat and the front fixing seat form a spherical shape; the nozzle head is arranged within the spherical shape formed by the inner walls of the back fixing seat and the front fixing seat; the spherical nozzle head can only rotate within the spherical shape formed by the inner walls of the back fixing seat and the front fixing seat, that is, it can rotate in the up and down direction and the left and right direction, so as to realize the adjustment of the spray angle of the nozzle head on the spray plane.
[0011] Preferably, the nozzle head has a nozzle orifice.
[0012] The nozzle angle adjusting bracket of this utility model is used as follows: When it is necessary to adjust the nozzle angle, the first lead screw can be rotated to move the intermediate connecting frame up and down, thereby causing the nozzle head to move up and down; the second lead screw can be rotated to move the intermediate connecting frame left and right, thereby causing the nozzle head to move right and left; the up-and-down and right-and-left movements of the nozzle head can move the nozzle orifice to a position that achieves the predetermined spray angle. When replacing or repairing the nozzle body, it is only necessary to remove the bolts and nuts on the nozzle tail fixing bracket, the back fixing seat, and the front fixing seat, and then install the nozzle body; the nozzle angle does not need to be changed.
[0013] The beneficial effects of this utility model are:
[0014] The nozzle angle adjustment bracket of this invention enables precise adjustment of the nozzle angle, and also eliminates the need to repeatedly adjust the nozzle angle when replacing or repairing the nozzle. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the back side structure of the nozzle angle adjustment bracket and the material cover of this utility model.
[0016] Figure 2 for Figure 1 Front side structure diagram.
[0017] Figure 3 This is a schematic diagram of the intermediate connecting frame structure of this utility model.
[0018] Figure 4 This is a schematic diagram of the vertical structure of the bracket of this utility model.
[0019] Figure 5 This is a schematic diagram of the horizontal structure of the bracket of this utility model.
[0020] The attached figures are labeled as follows: 1. Material cover; 2. Nozzle fixing bracket; 3. Vertical surface of bracket; 31. First lead screw; 311. First lead screw head; 32. First lead screw fixing seat; 33. Vertical surface slide rail of bracket; 4. Intermediate connecting frame; 41. Vertical surface of intermediate connecting frame; 411. Groove of vertical surface of connecting frame; 412. First threaded hole; 42. Horizontal surface of connecting frame; 421. Groove of horizontal surface of connecting frame; 422. Second threaded hole; 5. Horizontal surface of bracket; 51. Second lead screw; 511. Second lead screw head; 52. Second lead screw fixing seat; 6. Nozzle tail fixing frame; 7. Nozzle body; 71. Nozzle head; 711. Nozzle opening; 8. Back fixing seat; 9. Front fixing seat. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Furthermore, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device 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.
[0023] Furthermore, the terms “first”, “second”, etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.
[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," "fixing," and "adhesion," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0025] In this specification, the illustrative expressions of the terms used above should not be construed as necessarily referring to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.
[0026] like Figures 1-5 As shown, this utility model discloses a nozzle angle adjustment bracket, which includes: a nozzle body 7 and a nozzle fixing bracket 2; the nozzle fixing bracket 2 is fixed to the back of the material cover 1; the nozzle body 7 is arranged at the lower part of the nozzle fixing bracket 2, and the nozzle head 71 passes through the cover wall of the material cover 1 and is arranged on the front of the material cover 1. Figure 2As shown; the nozzle body 7 has a nozzle tail fixing bracket 6 at the tail end, and the nozzle tail fixing bracket 6 is connected to the nozzle fixing bracket 2 through the intermediate connecting bracket 4; the material cover 1 is a material cover for roller inlet and outlet, which is connected to the main body of the roller equipment as a whole; the nozzle fixing bracket 2 is fixed on the back of the material cover 1 by bolts or welding; the nozzle tail fixing bracket 6 is fixed at the tail end of the nozzle body 7, so that the horizontal surface 5 of the bracket faces upward and remains horizontal.
[0027] like Figure 3 As shown, the intermediate connecting frame 4 is formed by two planar bodies vertically connected to form a "∟" shape; the vertical surface of the outer side of the "∟" is the vertical surface 41 of the connecting frame, and the horizontal surface is the horizontal surface 42 of the connecting frame; the inner side of the "∟" is a rib plate 40 that fixes the two planar bodies together. The rib plate 40 can be triangular, with its two ends welded to the inner side of the "∟" of the two planar bodies respectively, to ensure the fixation and stability of the "∟" shape; mounting holes are provided on both the vertical surface 41 and the horizontal surface 42 of the connecting frame for fixing; the end of the nozzle fixing bracket 2 away from the material cover 1 is a vertical surface, which is the vertical surface 3 of the bracket. Figure 1 and Figure 4 As shown; the upper end of the nozzle tail fixing bracket 6 is a horizontal plane, which is the horizontal plane of the bracket 5. Figure 1 and Figure 5 As shown; the vertical surface 41 of the connecting frame is in contact with the vertical surface 3 of the support, and the horizontal surface 42 of the connecting frame is in contact with the horizontal surface 5 of the support. The area of the two planar bodies of the intermediate connecting frame 4 is smaller than the area of the vertical surface 3 and the horizontal surface 5 of the support.
[0028] like Figure 3 and Figure 4 As shown, the middle of the vertical surface 41 of the intermediate connecting frame has a vertical groove 411, and the top of the vertical surface groove 411 has a first threaded hole 412; the middle of the vertical surface 3 of the bracket has a vertical protrusion 33, which is a vertical slide 33 of the bracket that matches the vertical surface groove 411 of the connecting frame. The vertical surface slide 33 of the bracket and the vertical surface groove 411 of the connecting frame restrict the intermediate connecting frame 4 from sliding up and down and cannot move in other directions; the top of the vertical surface slide 33 of the bracket has a first lead screw fixing seat 32, and the first lead screw fixing seat 32 contains a first lead screw 31; the external thread of the first lead screw 31 is connected to the first threaded hole 412. The internal thread of the threaded hole 412 is compatible; the first lead screw fixing seat 32 fixes the position of the first lead screw head 311; the first lead screw head 311 is rotated manually or with a wrench to drive the first lead screw 31 to rotate. Since the external thread of the first lead screw 31 is compatible with the internal thread of the first threaded hole 412, the rotation of the first lead screw 31 drives the intermediate connecting frame 4 to move up and down, thereby driving the nozzle body 7 to move up and down, thus causing the nozzle head 71 to move up and down; the vertical surface 41 of the intermediate connecting frame 4 can only move up and down due to the restriction of the vertical surface slide 33 of the bracket and the vertical surface groove 411 of the connecting frame, and cannot move in other directions.
[0029] Preferably, the horizontal surface 42 of the connecting frame has a groove in the front-to-back direction in the middle, which is called the horizontal surface groove 421 of the connecting frame, and the rear end of the horizontal surface groove 421 has a second threaded hole 422; the horizontal surface 5 of the bracket has a horizontal protrusion in the front-to-back direction in the middle, which is called the horizontal surface slide 53 of the bracket, which is adapted to the horizontal surface groove 421 of the connecting frame. The horizontal surface slide 53 of the bracket and the horizontal surface groove 421 of the connecting frame restrict the left and right sliding of the intermediate connecting frame 4 and prevent it from moving in other directions; the top of the horizontal surface slide 53 of the bracket has a second lead screw fixing seat 52, and the second lead screw 51 is inside the second lead screw fixing seat 52; The external thread of the second lead screw 51 is compatible with the internal thread of the second threaded hole 422; the second lead screw fixing seat 52 fixes the position of the second lead screw head 511; the second lead screw head 511 is rotated manually or with a wrench to drive the second lead screw 51 to rotate. Since the external thread of the second lead screw 51 is compatible with the internal thread of the second threaded hole 422, the rotation of the second lead screw 51 drives the intermediate connecting frame 4 to move left and right, thereby driving the nozzle body 7 to move left and right, thus causing the nozzle head 71 to move right and left; the horizontal plane 42 of the intermediate connecting frame 4 can only move left and right due to the limitation of the horizontal plane 42, and cannot move in other directions.
[0030] like Figure 1 and Figure 2 As shown, the nozzle head 71 is spherical; the material cover 1 has a mounting hole on its wall, a back fixing seat 8 is provided on the back of the material cover 1 with the mounting hole, and a front fixing seat 9 is provided on the front of the material cover 1 with the mounting hole. The inner walls of the back fixing seat 8 and the front fixing seat 9 form a spherical shape; the nozzle head 71 is arranged within the spherical shape formed by the inner walls of the back fixing seat 8 and the front fixing seat 9; the spherical nozzle head 71 can only rotate within the spherical shape formed by the inner walls of the back fixing seat 8 and the front fixing seat 9, that is, it can rotate in the up and down direction and the left and right direction, so as to realize the adjustment of the spray angle of the nozzle head 71 on the spray plane.
[0031] like Figure 2 As shown, the nozzle head 71 has a nozzle orifice 711; there may be one or more nozzle orifices 711.
[0032] The nozzle angle adjusting bracket of this utility model is used as follows: When it is necessary to adjust the nozzle 7 angle, the first lead screw head 311 can be rotated to drive the intermediate connecting frame 4 to move up and down, thereby causing the nozzle head 71 to move up and down; the second lead screw head 511 can be rotated to drive the intermediate connecting frame 4 to move left and right, thereby causing the nozzle head 71 to move right and left; the up-down and left-right movements of the nozzle head 71 can move the nozzle orifice 711 to a position that can achieve the predetermined spray angle. When replacing or repairing the nozzle body 7, it is only necessary to remove the bolts and nuts on the nozzle tail fixing frame 6, the back fixing seat 8, and the front fixing seat 9, and then install the nozzle body; there is no need to change the nozzle angle.
[0033] The nozzle angle adjustment bracket of this invention enables precise adjustment of the nozzle angle, and also eliminates the need to repeatedly adjust the nozzle angle when replacing or repairing the nozzle.
[0034] The above embodiments are not intended to limit the present invention, nor is the present invention limited to the examples described above. Any changes, modifications, additions, or substitutions made by those skilled in the art within the scope of the present invention are also within the protection scope of the present invention.
Claims
1. A nozzle angle adjustment bracket, characterized in that, It includes: Nozzle body (7) and nozzle fixing bracket (2); the nozzle fixing bracket (2) is fixed to the back of the material cover (1); The nozzle body (7) is arranged at the lower part of the nozzle fixing bracket (2), and the nozzle head (71) passes through the cover wall of the material cover (1) and is arranged on the front of the material cover (1); the nozzle body (7) has a nozzle tail fixing bracket (6) at the tail end, and the nozzle tail fixing bracket (6) is connected to the nozzle fixing bracket (2) through the intermediate connecting bracket (4). The intermediate connecting frame (4) is formed by two planar bodies vertically connected to form a "∟" shape; the vertical surface of the outer side of the "∟" is the vertical surface (41) of the connecting frame, and the horizontal surface is the horizontal surface (42) of the connecting frame; the inner side of the "∟" is a rib plate (40) that fixes the two planar bodies together; the end of the nozzle fixing bracket (2) away from the material cover (1) is a vertical surface that is the vertical surface (3) of the bracket; the upper end of the nozzle tail fixing frame (6) is a horizontal surface that is the horizontal surface (5) of the bracket; the vertical surface (41) of the connecting frame and the vertical surface (3) of the bracket are in contact with each other, and the horizontal surface (42) of the connecting frame and the horizontal surface (5) of the bracket are in contact with each other; The vertical surface (41) of the connecting frame has a vertical groove in the middle, which is called the vertical surface groove (411) of the connecting frame. The top of the vertical surface groove (411) of the connecting frame has a first threaded hole (412). The vertical surface (3) of the bracket has a vertical protrusion in the middle, which is called the vertical surface slide (33) of the bracket. It is adapted to the vertical surface groove (411) of the connecting frame. The top of the vertical surface slide (33) of the bracket has a first screw fixing seat (32). The first screw fixing seat (32) contains a first screw (31). The external thread of the first screw (31) is adapted to the internal thread of the first threaded hole (412). The first screw fixing seat (32) fixes the position of the first screw head (311).
2. The nozzle angle adjusting bracket according to claim 1, characterized in that, There is a groove in the middle of the horizontal surface (42) of the connecting frame in the front-to-back direction, which is the groove (421) of the horizontal surface of the connecting frame. The rear end of the groove (421) of the horizontal surface of the connecting frame has a second threaded hole (422). There is a horizontal protrusion in the middle of the horizontal surface (5) of the bracket in the front-to-back direction, which is the slide (53) of the bracket and is adapted to the groove (421) of the horizontal surface of the connecting frame. The top of the slide (53) of the horizontal surface of the bracket has a second screw fixing seat (52), and there is a second screw (51) inside the second screw fixing seat (52). The external thread of the second screw (51) is adapted to the internal thread of the second threaded hole (422). The second screw fixing seat (52) fixes the position of the second screw head (511).
3. The nozzle angle adjusting bracket according to claim 1, characterized in that, The nozzle head (71) is spherical; the material cover (1) has an installation hole on its wall, a back fixing seat (8) is provided on the back of the material cover (1) with the installation hole, and a front fixing seat (9) is provided on the front of the material cover (1) with the installation hole. The inner wall of the back fixing seat (8) and the inner wall of the front fixing seat (9) form a spherical shape; the nozzle head (71) is arranged inside the spherical shape formed by the inner wall of the back fixing seat (8) and the inner wall of the front fixing seat (9).
4. The nozzle angle adjusting bracket according to claim 3, characterized in that, The nozzle head (71) has a nozzle orifice (711).