Gear with heat dissipation structure

By designing a square lifting mechanism and a heat dissipation mechanism in the gear, the heat accumulation problem caused by friction in traditional gears is solved, and efficient heat dissipation and operation stability of the gears are achieved.

CN222782997UActive Publication Date: 2025-04-22CHANGZHOU ENHUI METAL NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202421881729.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-04-22
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

Traditional gears generate a large amount of friction when mechanically driven in a confined space, resulting in heat accumulation and difficulty in discharge, affecting the stability of gearbox and gear operation.

Method used

A gear with a heat dissipation structure is designed, using a square lifting mechanism and a heat dissipation mechanism, including a heat dissipation bracket, a bellows, a flip blower blade, a cooling box and a fitting bellows. Through the combined placement of these components and the design of the transmission mechanism, efficient heat dissipation of the gears is achieved.

Benefits of technology

It effectively reduces the operating temperature of the gear, improves the operating stability of the gear box and gear, and extends the service life of the gear.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a gear with a heat dissipation structure, which belongs to the technical field of gears and comprises a square lifting mechanism supported on the ground and a square frame supported by the square lifting mechanism and the ground, fitting gaskets are mounted at four corners of the square frame in a fitting manner, and a gear box is arranged in the middle of the top end of each fitting gasket. A regulation and control disc is embedded in the middle of the top end of the gearbox, a square regulation and control disc is attached to the middle of the top end of the regulation and control disc, a transmission roller shaft is hinged to the middle of the top end of the square regulation and control disc, fastening screws are arranged in the middle of the top end of the square regulation and control disc, and heat dissipation mechanisms used for gear heat dissipation are arranged on the inner walls of the fastening screws. According to the utility model, the supporting placement of the box body structure of the gearbox above is realized through the adoption of the square frame and the cushion connection state of the attached gasket, the precise placement of each component is realized through the adoption of the threaded assembly of the driving roll shaft and the fastening screw, and the cooling box is adopted.
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Description

Technical Field

[0001] The utility model belongs to the technical field of gears, and in particular relates to a gear with a heat dissipation structure. Background Art

[0002] Gears are mechanical components with teeth on the wheel rim that can continuously mesh to transmit motion and power. The application of gears in transmission has appeared very early. At the end of the 19th century, the principle of gear cutting and the special machine tools and tools that use this principle to cut gears appeared one after another. With the development of production, the stability of gear operation has received attention;

[0003] Among them, the "co-directional parallel twin-screw extruder high torque gearbox" disclosed by the application number "CN200920317423.0" is also an increasingly mature technology. The utility model relates to a co-directional parallel twin-screw extruder high torque gearbox, which has a box body, and the box body is provided with an input shaft, a transition shaft, an output A shaft and an output B shaft; the input shaft is provided with an input gear, the output A shaft is provided with an output gear and an intermediate gear, the transition shaft is provided with a first transition gear and a second transition gear, and the output B shaft is provided with an output gear, the input gear is meshed with the output gear, the intermediate gear is meshed with the first transition gear, and the second transition gear is meshed with the output gear; the characteristic is that: the transition shaft has two, and the first transition gear and the second transition gear are provided on each of them. The B-axis transmission of the utility model adopts a power split design, so that the torque transmitted by the B-axis is doubled, which can meet the current twin-screw extruder requirements for high torque, high speed and high reliability of the gearbox; each gear adopts a variable position helical gear with high load-bearing capacity; the box body is cast in an upper and lower box split type, and has good seismic resistance and load-bearing performance. However, the device still has the following defects: in the subsequent operation scheme, the traditional gears are in a closed space and the large amount of friction generated during mechanical drive will cause the gear body to generate a large amount of heat, and this heat is difficult to discharge, and this heat is not easy to discharge to the outside. In the long run, it has a significant impact on the operating stability of the gear box and the gears inside the box. Utility Model Content

[0004] The purpose of the utility model is to provide a gear with a heat dissipation structure, aiming to solve the problem that the traditional gears in the prior art will generate a large amount of heat in the gear body due to being in a closed space and a large amount of friction generated during mechanical drive during subsequent operation, and this heat is difficult to discharge, and this heat is not easy to discharge to the outside, which will have a significant impact on the operating stability of the gear box and the gears inside the box in the long run.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a square lifting mechanism supported by the ground;

[0006] The square lifting mechanism is a square frame supported by the ground, and the four corners of the square frame are fitted with fitting gaskets, a gear box is provided in the middle of the top of the fitting gasket, a regulating disk is embedded in the middle of the top of the gear box, a square regulating disk is fitted in the middle of the top of the regulating disk, a transmission roller is hinged in the middle of the top of the square regulating disk, a fastening screw is provided in the middle of the top, and the inner wall of the fastening screw is provided with a heat dissipation mechanism for gear heat dissipation.

[0007] As a preferred solution of the utility model: the heat dissipation mechanism includes a heat dissipation bracket installed on the side wall of the gear box, one end of the heat dissipation bracket is fitted with a square frame, the top middle part of which is provided with a square groove, the surface of the square groove is fitted with an end of the control box equipped with an air outlet box, and the surface of the air outlet box is covered with flip blowing blades.

[0008] As a preferred solution of the utility model: a plurality of fastening bolts are fitted on the back of the flip blowing blade, bolt plates are fitted on both sides of the fastening bolts, a cooling box is laterally installed in the middle of the end of the bolt plate, and a fitting bellows is fitted on the back of the cooling box.

[0009] As a preferred solution of the utility model: the box body surface of the bellows is installed with an assembly net, the surface of the assembly net is provided with an adaption groove for transmission, and one end of the adaption groove is provided with a bolting nail for limiting;

[0010] A transmission mechanism for embedding is provided in the middle of the bolting nail.

[0011] As a preferred solution of the utility model: the transmission mechanism includes a driving roller installed in the middle of the side wall of the gear box, and the outer wall surface of the driving roller is evenly connected with a plurality of assembly nails for tightening, and a driving roller is horizontally installed in the middle of the plurality of assembly nails, and the surface of the driving roller is sleeved with a driven pulley.

[0012] The surface of the driven pulley is sleeved with a belt, the upper end of the belt is also provided with a driving pulley, one end of the driving pulley is provided with a driving motor, and the output end of the driving motor is transmission-connected with the back side of the driving pulley.

[0013] As a preferred solution of the utility model: one end of the gear box body in the middle of which is provided with a gear driving groove is fitted with an adjustment seat for limiting, one end of the adjustment seat is fitted with an adapting roller for transmission, one end of the adapting roller is provided with a driving gear, the surface of the driving gear is fitted with an engaging gear roller for transmission, and one end is linked to a driving base, the surface of the engaging gear roller is fitted with an adjustment opening for transmission, and a transmission is arranged between the side of the adjustment opening and the engaging gear roller.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1) The square frame and the padding state of the fitted gasket are used to support the upper gear box structure. The threaded assembly of the driving roller and the fastening screws is used to achieve the precise placement of each component. The combined placement of the cooling box, the fitted bellows and the assembly net is used to achieve the corresponding driving base mutual matching transmission. In the later stage where heat dissipation is required, the high-speed rotation of the flip blowing blades of the heat dissipation mechanism is used as the meshing cooling of the embedded gear operation;

[0016] 2) Through the use of a driving gear and a limiting state of a driving base, a meshing gear roller is used as a gear meshing to achieve transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is one of the structural diagrams of the utility model;

[0020] Figure 3 This is a schematic diagram of the heat dissipation mechanism structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the split structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the heat dissipation mechanism structure of the utility model.

[0023] In the figure: 1. square lifting mechanism; 11. square frame; 12. fitting gasket; 13. gear box; 14. regulating plate; 15. square regulating plate; 16. transmission roller; 17. fastening screws;

[0024] 2. Heat dissipation mechanism; 21. Heat dissipation bracket; 22. Square slot; 23. Air outlet box; 24. Flip blowing blade; 25. Fastening bolt; 26. Bolt-on sheet; 27. Cooling box; 28. Fitting air box; 29. ​​Assembly net; 291. Adapter slot; 292. Bolt-on nail;

[0025] 3. Transmission mechanism; 31. Driving roller; 32. Assembly nail; 33. Driving roller; 34. Driven pulley; 35. Driving motor; 36. Driving pulley;

[0026] 4. Gear drive slot; 41. Adjustment seat; 42. Adaptation roller; 43. Driving gear; 44. Engaging gear roller; 45. Driving base; 46. Adjustment opening. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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.

[0028] See also Figure 1 - Figure 5 , the utility model provides the following technical solutions: a gear with a heat dissipation structure, comprising a square lifting mechanism 1 supported by the ground;

[0029] A square lifting mechanism 1 is connected to a square frame 11 supported by the ground, and fitting gaskets 12 are installed at the four corners of the square frame 11. A gear box 13 is provided in the middle of the top of the fitting gasket 12, and a regulating disk 14 is embedded in the middle of the top of the gear box 13. A square regulating disk 15 is installed in the middle of the top of the regulating disk 14, and a transmission roller 16 is hinged in the middle of the top of the square regulating disk 15. A fastening screw 17 is provided in the middle of the top, and a heat dissipation mechanism 2 for gear heat dissipation is provided on the inner wall of the fastening screw 17.

[0030] The adopted regulating disk 14 and the corresponding square regulating disk 15 are connected to realize the limited rotation of the middle rotating structure.

[0031] In this embodiment: the heat dissipation mechanism 2 includes a heat dissipation bracket 21 installed on the side wall of the gear box 13, one end of the heat dissipation bracket 21 is fitted with a square frame 11, and a square slot 22 is provided in the middle of the top, and the surface of the square slot 22 is fitted with an air outlet box 23 installed at one end of the control box, and the surface of the air outlet box 23 is covered with a flip blowing blade 24.

[0032] The transmission is achieved by adopting the structure of the air outlet box 23 and the flip blowing blades 24.

[0033] In this embodiment: a plurality of fastening bolts 25 are fitted on the back of the flip blowing blade 24, bolt plates 26 are fitted on both sides of the fastening bolts 25, a cooling box 27 is laterally installed in the middle of the end of the bolt plate 26, and a fitting bellows 28 is fitted on the back of the cooling box 27.

[0034] The wind force is guided and discharged through the combination of the bolt-on sheet 26 and the specifically fitted bellows 28 .

[0035] In this embodiment: an assembly net 29 is installed on the box surface that fits the bellows 28, and an adapting groove 291 for transmission is opened on the surface of the assembly net 29, and a bolting nail 292 for limiting is provided at one end of the adapting groove 291;

[0036] A transmission mechanism 3 for embedding is provided in the middle of the bolting nail 292 .

[0037] The adapted combination state of the bolting nails 292 is achieved by adopting the assembly net 29 and the slot structure of the adapting slot 291 to achieve mutual adaptation.

[0038] In this embodiment: the transmission mechanism 3 includes a driving roller 31 installed in the middle of the side wall of the gear box 13, and a plurality of assembly pins 32 for tightening are evenly connected around the outer wall surface of the driving roller 31, and a driving roller 33 is horizontally installed in the middle of the plurality of assembly pins 32, and a driven pulley 34 is sleeved on the surface of the driving roller 33.

[0039] The rotation is achieved by the axial structure of the driving roller 31, and the rotation in the transmission state is achieved by the structure of the driven pulley 34.

[0040] In this embodiment, a belt is sleeved on the surface of the driven pulley 34, and a driving pulley 36 is also provided at the end of the belt. A driving motor 35 is provided at one end of the driving pulley 36, and the output end of the driving motor 35 is transmission-connected to the back of the driving pulley 36.

[0041] The guided movement is achieved during the wheel rotation process of the driving motor 35 and the active pulley 36 of the financial communication.

[0042] In this embodiment: a gear driving groove 4 is opened in the middle of the box body of the gear box 13, and one end of the gear driving groove 4 is fitted with an adjusting seat 41 for limiting, and one end of the adjusting seat 41 is fitted with an adapting roller 42 for transmission, and one end of the adapting roller 42 is provided with a driving gear 43, and the surface of the driving gear 43 is fitted with a meshing gear roller 44 for transmission, and one end is linked with a driving base 45, and the surface of the meshing gear roller 44 is fitted with an adjusting opening 46 for transmission, and a transmission is set between the side of the adjusting opening 46 and the meshing gear roller 44.

[0043] The transmission meshing of the meshing gear roller 44 is implemented to achieve the transmission rolling of the specific meshing end.

[0044] When in use, the user first needs to realize the embedded combination of the disk structure of the square control disk 15 above based on the embedded protection of the square frame 11 and the gear box 13 above, realize the limit according to one end of the axial direction of the specific transmission roller 16, realize the disk combination state of the square control disk 15, assemble the gear box 13 in the box body, and realize the transmission based on the disk structure of the corresponding square control disk 15;

[0045] After the corresponding regulating seat 41 is limited, the rotation transmission of the driving gear 43 is adjusted by the axial rotation of the adapting roller 42. The transmission between them is controlled by the scheduling of the driving motor 35 to control the rotation of the driving pulley 36. The transmission of the driving gear 43 is realized after the axial transmission of the corresponding driving roller;

[0046] Based on the meshing between the corresponding meshing gear rollers 44, the support cover of the upper heat dissipation bracket 21 is connected to achieve closure, and then the meshing of the two can better complete the driving;

[0047] When dissipating heat, the user uses the heat dissipation bracket 21 and the inner side of the square slot 22 at the front end to protect and ensure the smooth rotation of the fan blades;

[0048] At this time, the user implements the gas introduction based on the slot structure of the square slot 22 opened in the middle of the air outlet box 23. After the temperature changes, it plays a better role in realizing the structural deflection structure of the corresponding heat dissipation bracket 21 to achieve packaging and ensure the replacement and discharge of heat, which is perfect for the purpose of cooling the gears in the gear box.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gear with a heat dissipation structure, comprising a square support mechanism (1) supported by the ground; Features: The square lifting mechanism (1) is connected to a square frame (11) supported by the ground, and the four corners of the square frame (11) are fitted with fitting gaskets (12), the middle of the top of the fitting gasket (12) is provided with a gear box (13), the middle of the top of the gear box (13) is embedded with a regulating disk (14), the middle of the top of the regulating disk (14) is fitted with a square regulating disk (15), the middle of the top of the square regulating disk (15) is hinged with a transmission roller (16), the middle of the top is provided with a fastening screw (17), and the inner wall of the fastening screw (17) is provided with a heat dissipation mechanism (2) for gear heat dissipation.

2. The gear with a heat dissipation structure according to claim 1, characterized in that: The heat dissipation mechanism (2) comprises a heat dissipation bracket (21) mounted on the side wall of the gear box (13); one end of the heat dissipation bracket (21) is fitted with a square frame (11) having a square slot (22) in the middle of the top end; an air outlet box (23) is fitted on the surface of the square slot (22) on the end of the control box; and a flip blowing blade (24) is covered on the surface of the air outlet box (23).

3. The gear with a heat dissipation structure according to claim 2, characterized in that: A plurality of fastening bolts (25) are fitted on the back of the flip blowing blade (24), bolting plates (26) are fitted on both sides of the fastening bolts (25), a cooling box (27) is transversely mounted in the middle of the end of the bolting plate (26), and a fitting wind box (28) is fitted on the back of the cooling box (27).

4. The gear with a heat dissipation structure according to claim 3, characterized in that: An assembly net (29) is installed on the surface of the box body of the fitted bellows (28), an adaption groove (291) for transmission is provided on the surface of the assembly net (29), and a bolting nail (292) for limiting is provided at one end of the adaption groove (291); A transmission mechanism (3) for embedding is provided in the middle of the bolting nail (292).

5. The gear with a heat dissipation structure according to claim 4, characterized in that: The transmission mechanism (3) comprises a driving roller (31) mounted in the middle of the side wall of the gear box (13), a plurality of assembly pins (32) for tightening being evenly connected around the outer wall surface of the driving roller (31), a driving roller (33) being transversely mounted in the middle of the plurality of assembly pins (32), and a driven pulley (34) being sleeved on the surface of the driving roller (33); A belt is sleeved on the surface of the driven pulley (34), and a driving pulley (36) is provided at the top end of the belt. A driving motor (35) is provided at one end of the driving pulley (36), and an output end of the driving motor (35) is transmission-connected to the back side of the driving pulley (36).

6. The gear with a heat dissipation structure according to claim 1, characterized in that: The gear box (13) has a gear driving groove (4) in the middle of the box body, and one end of the gear driving groove (4) is fitted with a regulating seat (41) for limiting, and one end of the regulating seat (41) is fitted with an adapting roller (42) for transmission, and one end of the adapting roller (42) is provided with a driving gear (43), and a meshing gear roller (44) for transmission is fitted on the surface of the driving gear (43), and one end of the meshing gear roller (44) is linked with a driving base (45), and a regulating opening (46) for transmission is fitted on the surface of the meshing gear roller (44), and a transmission arrangement is arranged between the side of the regulating opening (46) and the meshing gear roller.

Citation Information

Patent Citations

  • High torque gear box for unidirectional parallel double-screw extruder

    CN201559300U