Ruler distance adjusting structure of generator rake teeth
By combining the rotation and sliding mechanism to adjust the rake teeth spacing, the problem of individual adjustment of the rake teeth spacing in the prior art is solved, and simple adjustment of the rake teeth spacing is achieved.
Patent Information
- Application Number
- CN202422280323.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-18
AI Technical Summary
When multiple rake teeth are installed on existing mixing rods, it is very troublesome to adjust the spacing between each rake teeth separately, resulting in inconvenient adjustment.
The rotation mechanism and the sliding mechanism are combined, and the sliding mechanism is driven to move the sliding mechanism through the rotating rotation mechanism, causing the rake teeth to move to the middle and above, thereby realizing the adjustment of the spacing between the rake teeth.
The simultaneous adjustment of multiple rake teeth spacing is achieved, simplifying the adjustment process and improving operating efficiency.
Smart Images

Figure CN223134403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of generators, in particular to a pitch adjustment structure for the rake teeth of a generator. Background Technique
[0002] The rake teeth play an important role in acetylene generators and other stirring equipment to help stir and mix the reaction materials. By rotating or moving, the rake teeth can make the materials flow effectively in the reaction chamber, thus promoting their uniform mixing and ensuring the full progress of the reaction.
[0003] The publication number is CN208182174U, which relates to an acetylene generator, including a tank body, a power device, a stirring device and a spraying device. A reaction plate is arranged in the tank body. The power device is arranged at the top of the tank body. The rotating rod is fixedly connected with the power device. The stirring rod is fixedly connected with the rotating rod. The rake arm is arranged on the stirring rod. A plurality of rake teeth are arranged at the bottom of the rake arm. When the existing rake teeth stir materials with different particle sizes, in order to prevent the rake teeth with smaller spacing from getting stuck when stirring materials with larger particle sizes, the rake teeth are generally designed into a structure with adjustable spacing. However, generally, a plurality of stirring rods are arranged, and a plurality of rake teeth are arranged above each stirring rod. Adjusting them one by one is very troublesome. Content of the Utility Model
[0004] The purpose of the utility model is to provide a pitch adjustment structure for the rake teeth of a generator. By using this device for work, the problem that generally a plurality of stirring rods are arranged, a plurality of rake teeth are arranged above each stirring rod, and it is very troublesome to adjust them one by one is solved.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A pitch adjustment structure for the rake teeth of a generator, including a generator main body, a first rotating shaft rotatably connected to the inner side of the generator main body, a rotating rod fixedly connected to the outer side of the first rotating shaft, a rotating mechanism arranged above the generator main body, and a sliding mechanism arranged inside the first rotating shaft;
[0006] The rotating mechanism includes a first support plate fixedly connected above the generator main body. A motor is fixedly connected to the upper end of the first support plate. The output end of the motor is fixedly connected with a second rotating shaft. A first gear is key-connected to the lower end of the second rotating shaft. A second gear is meshed and connected to the outer side of the first gear. The connection mode between the second gear and the first rotating shaft is fixed connection. A first groove is arranged inside the first rotating shaft. A threaded rod is threadedly connected to the inner side of the upper end of the first groove. A first pull rod is arranged below the threaded rod. A second groove is arranged inside the lower end of the threaded rod. A disc is arranged inside the second groove. The connection mode between the disc and the first pull rod is fixed connection.
[0007] Preferably, the upper width of the disc is greater than the lower width of the disc, and the outer structure shape of the disc is cylindrical, and the outer side surface of the disc fits with the inner side surface of the second groove.
[0008] Preferably, multiple sets of sliding mechanisms are arranged inside the first rotating shaft. A third groove is arranged inside the first pull rod. The sliding mechanism includes a second pull rod arranged inside the third groove. A first guiding groove is communicated with the inner wall of the third groove. A first guiding rod is arranged inside the first guiding groove. The first guiding rod is fixedly connected to the second pull rod. A fourth groove is arranged inside the rotating rod, and the fourth groove is communicated with the first groove. The other end of the second pull rod is nested inside the fourth groove. A second guiding groove is arranged inside the second pull rod. A second guiding rod is arranged inside the second guiding groove. A hole is communicated below the fourth groove. A first rake tooth is arranged inside the hole. The first rake tooth is fixedly connected to the second guiding rod. A second rake tooth is arranged below the rotating rod. The second rake tooth is arranged between two adjacent first rake teeth.
[0009] Preferably, the outer side surface of the second pull rod fits with the inner side surface of the third groove, and the outer structure of the second pull rod is a cuboid.
[0010] Preferably, the outer structure of the first guiding groove is an inclined straight line shape, and the matching mode between the first guiding groove and the first guiding rod is clearance fit.
[0011] Preferably, multiple second guiding grooves are arranged, and the second guiding grooves are equidistantly distributed inside the second pull rod.
[0012] Preferably, the outer structure of the second guiding groove is an inclined straight line shape, and the matching mode between the second guiding groove and the second guiding rod is clearance fit.
[0013] A pitch adjustment structure for the rake teeth of a generator proposed by the present utility model, by arranging a rotating mechanism and a sliding mechanism, enables the rotation of the rotating mechanism to drive the sliding mechanism to move towards the middle and upwards, so that the corresponding rake teeth can move upwards, thereby changing the original rake tooth pitch. Compared with the prior art, multiple sliding mechanisms can be controlled simultaneously, thus achieving the purpose of making the adjustment more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic perspective view of the overall structure of the present utility model;
[0015] Figure 2 is a schematic front sectional view of the first rotating shaft of the present utility model;
[0016] Figure 3 is the Figure 2 schematic view of the structure at A in the present utility model;
[0017] Figure 4 For the present utility model Figure 2 Schematic diagram of the structure at position B in it.
[0018] In the figure: 1, generator main body; 2, first rotating shaft; 3, rotating rod; 4, rotating mechanism; 5, sliding mechanism; 401, first support plate; 402, motor; 403, second rotating shaft; 404, first gear; 405, second gear; 406, first groove; 407, threaded rod; 408, first pull rod; 409, second groove; 410, disc; 6, third groove; 501, second pull rod; 502, first guiding groove; 503, first guiding rod; 504, fourth groove; 505, second guiding groove; 506, second guiding rod; 507, hole; 509, first harrow tooth; 508, second harrow tooth. Specific implementation scheme
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: a pitch adjustment structure for the harrow teeth of a generator, including a generator main body 1, a first rotating shaft 2 rotatably connected to the inner side of the generator main body 1, a rotating rod 3 fixedly connected to the outer side of the first rotating shaft 2, a rotating mechanism 4 arranged above the generator main body 1, and a sliding mechanism 5 arranged inside the first rotating shaft 2;
[0021] The rotating mechanism 4 includes a first support plate 401 fixedly connected above the generator main body 1. The upper end of the first support plate 401 is fixedly connected with a motor 402. The output end of the motor 402 is fixedly connected with a second rotating shaft 403. A first gear 404 is key-connected to the lower end of the second rotating shaft 403. A second gear 405 is meshed and connected to the outside of the first gear 404. The second gear 405 is fixedly connected to the first rotating shaft 2. A first groove 406 is arranged inside the first rotating shaft 2. A threaded rod 407 is threadedly connected to the inner side of the upper end of the first groove 406. A first pull rod 408 is arranged below the threaded rod 407. A second groove 409 is arranged inside the lower end of the threaded rod 407. A disc 410 is arranged inside the second groove 409. The disc 410 is fixedly connected to the first pull rod 408. The width of the upper end of the disc 410 is greater than the width of the lower end of the disc 410. The outer appearance structure shape of the disc 410 is cylindrical. The outer side surface of the disc 410 fits with the inner side surface of the second groove 409, so that when the threaded rod 407 rotates, it will not drive the disc 410 to rotate, and when the disc 410 moves upward, it can drive the first pull rod 408 to move upward.
[0022] A plurality of sliding mechanisms 5 are arranged inside the first rotating shaft 2. A third groove 6 is arranged inside the first pull rod 408. The sliding mechanism 5 includes a second pull rod 501 arranged inside the third groove 6. The outer side surface of the second pull rod 501 fits with the inner side surface of the third groove 6, and the outer appearance structure of the second pull rod 501 is a cuboid, so that the second pull rod 501 will not shake when moving inside the third groove 6. A first guide groove 502 communicates with the inner wall of the third groove 6. A first guide rod 503 is arranged inside the first guide groove 502. The outer appearance structure of the first guide groove 502 is an inclined straight line, and the matching mode of the first guide groove 502 and the first guide rod 503 is clearance fit, so that when the first guide groove 502 moves upward, the first guide rod 503 can move inward. The connection mode of the first guide rod 503 and the second pull rod 501 is fixed connection. A fourth groove 504 is arranged inside the rotating rod 3, and the fourth groove 504 communicates with the first groove 406. The other end of the second pull rod 501 is nested inside the fourth groove 504. A second guide groove 505 is arranged inside the second pull rod 501. A second guide rod 506 is arranged inside the second guide groove 505. A hole 507 communicates with the lower part of the fourth groove 504. A first rake tooth 509 is arranged inside the hole 507. The connection mode of the first rake tooth 509 and the second guide rod 506 is fixed connection. A second rake tooth 508 is arranged below the rotating rod 3. The second rake tooth 508 is arranged between two adjacent first rake teeth 509. A plurality of second guide grooves 505 are arranged, and the second guide grooves 505 are equidistantly distributed inside the second pull rod 501. The outer appearance structure of the second guide groove 505 is an inclined straight line, and the matching mode of the second guide groove 505 and the second guide rod 506 is clearance fit, so that when the second guide groove 505 moves inward, it can drive the second guide rod 506 to move upward.
[0023] When it is necessary to adjust the spacing of the rake teeth, rotate the threaded rod 407. Since the connection mode between the threaded rod 407 and the first rotating shaft 2 is a threaded connection, the threaded rod 407 moves upward. Because the upper width of the disc 410 is greater than the lower width of the disc 410, and the outer structure shape of the disc 410 is cylindrical, and the outer side surface of the disc 410 fits with the inner side surface of the second groove 409, the threaded rod 407 drives the disc 410 and the first pull rod 408 to move upward. Because the outer structure of the first guide groove 502 is an inclined straight line, and the cooperation mode between the first guide groove 502 and the first guide rod 503 is a clearance fit, the first guide groove 502 drives the first guide rod 503 and the second pull rod 501 to move inward, driving the second guide groove 505 arranged inside the second pull rod 501 to move inward. Because the outer structure of the second guide groove 505 is an inclined straight line, and the cooperation mode between the second guide groove 505 and the second guide rod 506 is a clearance fit, the corresponding second guide rod 506 and the first rake tooth 509 move upward. Because the second rake tooth 508 is arranged between two adjacent first rake teeth 509, the rise of the first rake tooth 509 makes the spacing of the entire rake teeth larger. Because there are multiple groups of sliding mechanisms 5, the spacing of all rake teeth can be controlled simultaneously, making the adjustment process simple.
[0024] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pitch adjustment structure for the rake teeth of a generator, comprising a generator main body (1), a first rotating shaft (2) rotatably connected to the inside of the generator main body (1), and a rotating rod (3) fixedly connected to the outside of the first rotating shaft (2), characterized in that: Above the generator body (1), a rotating mechanism (4) is provided, and a sliding mechanism (5) is provided inside the first rotating shaft (2); The rotating mechanism (4) includes a first support plate (401) fixedly connected above the generator body (1). At the upper end of the first support plate (401), a motor (402) is fixedly connected. The output end of the motor (402) is fixedly connected to a second rotating shaft (403). A first gear (404) is key-connected to the lower end of the second rotating shaft (403). A second gear (405) is meshed and connected to the outside of the first gear (404). The second gear (405) is fixedly connected to the first rotating shaft (2). A first groove (406) is provided inside the first rotating shaft (2). A threaded rod (407) is threadedly connected to the inner side of the upper end of the first groove (406). A first pull rod (408) is provided below the threaded rod (407). A second groove (409) is provided inside the lower end of the threaded rod (407). A disc (410) is provided inside the second groove (409). The disc (410) is fixedly connected to the first pull rod (408).
2. The pitch adjustment structure of the generator rake teeth according to claim 1, characterized in that: The width of the upper end of the disc (410) is greater than the width of the lower end of the disc (410), and the outer appearance structure of the disc (410) is cylindrical, and the outer side surface of the disc (410) fits with the inner side surface of the second groove (409).
3. The pitch adjustment structure of the generator rake teeth according to claim 1, characterized in that: Multiple groups of the sliding mechanism (5) are provided inside the first rotating shaft (2). A third groove (6) is provided inside the first pull rod (408). The sliding mechanism (5) includes a second pull rod (501) provided inside the third groove (6). A first guide groove (502) is communicated with the inner wall of the third groove (6). A first guide rod (503) is provided inside the first guide groove (502). The first guide rod (503) is fixedly connected to the second pull rod (501). A fourth groove (504) is provided inside the rotating rod (3), and the fourth groove (504) communicates with the first groove (406). The other end of the second pull rod (501) is nested inside the fourth groove (504). A second guide groove (505) is provided inside the second pull rod (501). A second guide rod (506) is provided inside the second guide groove (505). A hole (507) is communicated below the fourth groove (504). A first rake tooth (509) is provided inside the hole (507). The first rake tooth (509) is fixedly connected to the second guide rod (506). A second rake tooth (508) is provided below the rotating rod (3). The second rake tooth (508) is provided between two adjacent first rake teeth (509).
4. The pitch adjustment structure of the generator rake teeth according to claim 3, characterized in that: The outer side surface of the second pull rod (501) fits with the inner side surface of the third groove (6), and the outer appearance structure of the second pull rod (501) is a cuboid.
5. The pitch adjustment structure of the generator rake teeth according to claim 3, characterized in that: The external structure of the first guide groove (502) is an inclined straight line, and the cooperation mode between the first guide groove (502) and the first guide rod (503) is clearance fit.
6. The pitch adjustment structure of the generator rake teeth according to claim 3, characterized in that: A plurality of the second guide grooves (505) are provided, and the second guide grooves (505) are equidistantly distributed inside the second pull rod (501).
7. The pitch adjustment structure of the generator rake teeth according to claim 3, characterized in that: The external structure of the second guide groove (505) is an inclined straight line, and the cooperation mode between the second guide groove (505) and the second guide rod (506) is clearance fit.
Citation Information
Patent Citations
Anti -overturning device of base machine is got to improved generation vacuum chuck formula
CN208182174U