Gear assembly with protection mechanism

Abstract

The utility model relates to the technical field of gear assemblies, and discloses a gear assembly with a protection mechanism, which solves the problems of gear assemblies in the current market, and comprises a driving fluted disc, and the surface of the driving fluted disc is fixedly connected with inclined transmission teeth; the clamping frame can be supported through the fixing frame, offset loss caused by external force collision and the like on the side transmission teeth is reduced, meanwhile, connection of the clamping frame and the fixing frame is positioned through sliding of a positioning rod and a positioning hole, and the connection stability of the clamping frame and the fixing frame is improved; collision abrasion generated at the connecting position of the fixing frame and the clamping frame can be reduced through a soft cushion, meanwhile, the influence on the gear assembly caused by the fact that external dust, impurities and the like enter the fixing frame is reduced through a dustproof net, and the using stability and safety of the gear assembly are improved; the cleaning brush in contact with the surface of the dustproof net is used for cleaning the surface of the dustproof net, dust accumulated on one side of the dustproof net can be cleaned, and accumulation and coverage of the dust are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of gear assemblies, and more specifically, particularly relates to a gear assembly with a protection mechanism. Background Art

[0002] The gear assembly is a key component in mechanical equipment, mainly composed of gears, shafts, bearings, oil seals, couplings and other parts. These parts realize the self-conversion and transmission of power through precise matching, ensuring that the power can be accurately and efficiently transmitted to the required position. Therefore, the gear assembly plays a vital role in mechanical equipment, used to transmit and transfer various motion forces.

[0003] In the prior art, the authorization publication number "CN220646687U" discloses a "helical gear assembly"; it includes an assembly main body, a connecting rod is fixed at the end of the assembly main body, a rear axle connecting seat is arranged at the end of the assembly main body, the rear axle connecting seat is snap-connected with the connecting rod, a guide connection mechanism is arranged between the rear axle connecting seat and the connecting rod, the surface of the assembly main body is provided with a gripping anti-slip mechanism, the guide connection mechanism includes: a guide component, which is arranged on the surface of the connecting rod and connected with the rear axle connecting seat; the utility model can realize the rapid docking of the connecting rod and the rear axle connecting seat through the designed guide groove and guide block, and at the same time, with the designed limit groove, limit buckle and telescopic spring, it can also temporarily position the guide block, and make the positioning hole and the screw hole accurately aligned, so as to use the positioning screw to accurately penetrate and screw and fix, compared with the existing technology, it greatly facilitates the installation of the helical gear assembly.

[0004] The above-mentioned "a helical gear assembly" still has some disadvantages, for example: during the use of the existing gear assembly, dust and impurities may enter the gear assembly in various ways, such as through the incomplete seal of the transmission system, the opening of the lubrication system or the air flow near the gear assembly. Once these dust and impurities enter the gear assembly, they may have an adverse effect on the operation of the gear, increase friction and wear, and reduce the efficiency of the gear transmission;

[0005] For this reason, a gear assembly with a protection mechanism is proposed here to solve the above-mentioned problems. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a gear assembly with a protective mechanism to solve the problem raised in the above background technology that once dust and impurities enter the gear assembly, they may have an adverse effect on the operation of the gears, increase friction and wear, and reduce the efficiency of the gear transmission.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a gear assembly with a protective mechanism, including a driving toothed disc, a surface of the driving toothed disc is fixedly connected with a helical transmission tooth, one side of the driving toothed disc is provided with a side transmission tooth, one side of the side transmission tooth is movably connected with a bearing disc, one side of the bearing disc is movably connected with a fixing frame, one side of the fixing frame is provided with a clamping frame, one side of the clamping frame is fixedly connected with a protective frame, and one side of the protective frame is provided with a dustproof net.

[0008] Preferably, the number of the side transmission teeth is two, and one side of each of the two side transmission teeth is movably connected with a bearing disk, and the two bearing disks are symmetrically arranged along the upper and lower sides of the fixing frame.

[0009] Preferably, a transmission rod is fixedly connected to one side of the active gear disc, a side transmission plate is fixedly connected to one side of the transmission rod, and a cleaning brush is provided on one side of the side transmission plate.

[0010] Preferably: a socket disk is fixedly connected to the surface of the transmission rod, one side of the socket disk is movably connected to a limit ring, a fixing plate is fixedly connected to the inner side of the fixing frame, there are two fixing plates, and one side of the two fixing plates is fixedly connected to a side connecting rod, and one side of the two side connecting rods is movably connected to both sides of the limit ring.

[0011] Preferably, a side communicating groove is provided on one side of the fixing frame, and a soft cushion is fixedly connected to one side of the clamping frame.

[0012] Preferably, a positioning hole is formed on one side of the fixing frame, a positioning rod is fixedly connected to one side of the clamping frame, and one side of the positioning rod is slidably connected to the inner side of the positioning hole.

[0013] Compared with the prior art, the utility model provides a gear assembly with a protection mechanism, which has the following beneficial effects:

[0014] 1) During the operation of the gear assembly with the protection mechanism, the fixing frame can be used to support the clamping frame, thereby reducing the displacement loss caused by the side transmission teeth being impacted by external forces, and at the same time, the connection between the clamping frame and the fixing frame is positioned by sliding the positioning rod and the positioning hole, thereby improving the stability of the connection between the clamping frame and the fixing frame. After the soft pad and the side connecting groove are clamped, the stability of the connection between the fixing frame and the clamping frame can be improved, and the collision wear at the connection between the fixing frame and the clamping frame can be reduced. At the same time, the dustproof net in the protective frame on one side of the clamping frame is used for protection, thereby reducing the impact of external dust and debris entering the fixing frame on the gear assembly, thereby improving the stability and safety of the gear assembly.

[0015] 2) When the gear assembly with the protective mechanism is working, the rotating transmission rod can drive the side transmission plate to rotate along one side of the dustproof net, and the rotating side transmission plate can drive the cleaning brush to rotate. The cleaning brush in contact with the surface of the dustproof net is used to clean the surface of the dustproof net, so that the dust accumulated on one side of the dustproof net can be cleaned to reduce the accumulation and coverage of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the appearance separation structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the dustproof net of the utility model;

[0020] Figure 4 It is a schematic diagram of the transmission rod structure of the utility model;

[0021] Explanation of the numbers in the figure: 1. driving gear plate; 2. oblique transmission gear; 3. side transmission gear; 401. fixing frame; 402. bearing plate; 403. clamping frame; 404. protective frame; 405. dustproof net; 406. positioning rod; 407. positioning hole; 408. side connecting groove; 409. cushion; 501. transmission rod; 502. side transmission plate; 503. cleaning brush; 504. limiting ring; 505. side connecting rod; 506. fixing plate; 507. socket plate. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4The utility model provides a technical solution: a gear assembly with a protective mechanism, including a driving gear plate 1, a helical transmission tooth 2 is fixedly connected to the surface of the driving gear plate 1, a side transmission tooth 3 is provided on one side of the driving gear plate 1, a bearing plate 402 is movably connected to one side of the side transmission tooth 3, a fixed frame 401 is movably connected to one side of the bearing plate 402, a clamping frame 403 is provided on one side of the fixed frame 401, a protective frame 404 is fixedly connected to one side of the clamping frame 403, and a dustproof net 405 is provided on one side of the protective frame 404.

[0024] It should be noted that the dustproof net 405 in the protective frame 404 on one side of the clamping frame 403 is used for protection, which can reduce the impact of external dust and debris entering the fixing frame 401 on the gear assembly.

[0025] In this embodiment, the number of the side transmission teeth 3 is two, and one side of each of the two side transmission teeth 3 is movably connected with a bearing disk 402 , and the two bearing disks 402 are symmetrically arranged along the upper and lower sides of the fixing frame 401 .

[0026] It should be noted that, through the connection of the bearing plate 402, a fixing frame 401 can be set outside the two side transmission teeth 3, and the fixing frame 401 can be used to support the clamping frame 403 to reduce the displacement loss caused by the side transmission teeth 3 being hit by external forces.

[0027] In this embodiment, a transmission rod 501 is fixedly connected to one side of the active gear plate 1 , a side transmission plate 502 is fixedly connected to one side of the transmission rod 501 , and a cleaning brush 503 is provided on one side of the side transmission plate 502 .

[0028] It should be noted that by cleaning the surface of the dustproof net 405 using the cleaning brush 503 in contact with the surface of the dustproof net 405, the dust accumulated on one side of the dustproof net 405 can be cleaned to reduce the accumulation and coverage of dust.

[0029] In this embodiment, a socket disk 507 is fixedly connected to the surface of the transmission rod 501, and one side of the socket disk 507 is movably connected to the limit ring 504. A fixed plate 506 is fixedly connected to the inner side of the fixed frame 401. There are two fixed plates 506, and one side of the two fixed plates 506 is fixedly connected to a side connecting rod 505, and one side of the two side connecting rods 505 is movably connected to both sides of the limit ring 504.

[0030] It should be noted that the limiting ring 504 is used to support the rotating transmission rod 501, thereby improving the rotation stability of the transmission rod 501.

[0031] In this embodiment, a side communicating groove 408 is formed on one side of the fixing frame 401 , and a soft pad 409 is fixedly connected to one side of the clamping frame 403 .

[0032] It should be noted that, after the soft pad 409 is clamped with the side connecting groove 408, the stability of the connection between the fixing frame 401 and the clamping frame 403 can be improved, and the collision wear at the connection between the fixing frame 401 and the clamping frame 403 can be reduced.

[0033] In this embodiment, a positioning hole 407 is formed on one side of the fixing frame 401 , a positioning rod 406 is fixedly connected to one side of the clamping frame 403 , and one side of the positioning rod 406 is slidably connected to the inner side of the positioning hole 407 .

[0034] It should be noted that the connection between the clamping frame 403 and the fixing frame 401 is positioned by sliding the positioning rod 406 and the positioning hole 407 , thereby improving the stability of the connection between the clamping frame 403 and the fixing frame 401 .

[0035] Specific usage and function of this embodiment: During the daily operation of the gear assembly with a protective mechanism, firstly, a fixing frame 401 can be set on the outer sides of the two side transmission teeth 3 through the connection of the bearing plate 402, and the fixing frame 401 can be used to support the clamping frame 403 to reduce the displacement loss caused by the side transmission teeth 3 being impacted by external forces, and at the same time, the clamping frame 403 is clamped along one side of the fixing frame 401, and the positioning rod 406 on one side of the clamping frame 403 is connected along the positioning hole 407 during the clamping, and the connection between the clamping frame 403 and the fixing frame 401 can be further adjusted by sliding the positioning rod 406 and the positioning hole 407. The positioning is performed to improve the stability of the connection between the clamping frame 403 and the fixing frame 401. At the same time, when the clamping frame 403 is attached to one side of the fixing frame 401, the soft pad 409 is clamped with the side connecting groove 408 to improve the stability of the connection between the fixing frame 401 and the clamping frame 403, and the collision and wear at the connection between the fixing frame 401 and the clamping frame 403 can be reduced. At the same time, the dustproof net 405 in the protective frame 404 on one side of the clamping frame 403 is used for protection to reduce the impact of external dust and debris entering the fixing frame 401 on the gear assembly, thereby improving the stability and safety of the gear assembly.

[0036] After the dustproof net 405 is used for a long time, the surface of the dustproof net 405 will be covered with a lot of dust. When the active toothed disc 1 rotates, it will drive the transmission rod 501 to rotate. The rotating transmission rod 501 can drive the side transmission plate 502 to rotate along one side of the dustproof net 405. The rotating side transmission plate 502 can be used to drive the cleaning brush 503 to rotate, and the cleaning brush 503 in contact with the surface of the dustproof net 405 is used to clean the surface of the dustproof net 405. The dust accumulated on one side of the dustproof net 405 can be cleaned to reduce the accumulation and coverage of dust. At the same time, during the rotation of the transmission rod 501, the sleeve disc 507 is connected with the limit ring 504, and the limit ring 504 can be used to support the rotating transmission rod 501, thereby improving the rotation stability of the transmission rod 501.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field, and are not the key to the present utility model, so they will not be elaborated again.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A gear assembly with a protective mechanism, comprising a driving gear disc (1), characterized in that: The surface of the active toothed disc (1) is fixedly connected with an oblique transmission tooth (2); one side of the active toothed disc (1) is provided with a side transmission tooth (3); one side of the side transmission tooth (3) is movably connected with a bearing disc (402); one side of the bearing disc (402) is movably connected with a fixing frame (401); one side of the fixing frame (401) is provided with a clamping frame (403); one side of the clamping frame (403) is fixedly connected with a protective frame (404); one side of the protective frame (404) is provided with a dustproof net (405).

2. The gear assembly with a protection mechanism according to claim 1, characterized in that: The number of the side transmission teeth (3) is two, and one side of each of the two side transmission teeth (3) is movably connected to a bearing disk (402), and the two bearing disks (402) are symmetrically arranged along the upper and lower sides of the fixing frame (401).

3. The gear assembly with a protection mechanism according to claim 2, characterized in that: A transmission rod (501) is fixedly connected to one side of the active gear disc (1), a side transmission plate (502) is fixedly connected to one side of the transmission rod (501), and a cleaning brush (503) is provided on one side of the side transmission plate (502).

4. The gear assembly with a protection mechanism according to claim 3, characterized in that: A sleeve disc (507) is fixedly connected to the surface of the transmission rod (501), one side of the sleeve disc (507) is movably connected to a limit ring (504), and a fixing plate (506) is fixedly connected to the inner side of the fixing frame (401). There are two fixing plates (506), and one side of each of the two fixing plates (506) is fixedly connected to a side connecting rod (505), and one side of each of the two side connecting rods (505) is movably connected to both sides of the limit ring (504).

5. The gear assembly with a protection mechanism according to claim 4, characterized in that: A side communicating groove (408) is provided on one side of the fixing frame (401), and a soft pad (409) is fixedly connected to one side of the clamping frame (403).

6. The gear assembly with a protection mechanism according to claim 5, characterized in that: A positioning hole (407) is provided on one side of the fixing frame (401), a positioning rod (406) is fixedly connected to one side of the clamping frame (403), and one side of the positioning rod (406) is slidably connected to the inner side of the positioning hole (407).

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