Gear box assembly

Abstract

The utility model belongs to the technical field of gear boxes, and particularly relates to a gear box assembly which comprises a gear box body. The top of the gearbox body is communicated with a first through pipe, one end of the first through pipe is communicated with an infusion pump, the infusion pump is fixedly connected with the gearbox body, a second gear is arranged on the front side of the infusion pump, the second gear is meshed with the first gear, one end of the infusion pump is communicated with a second through pipe, one end of the second through pipe is communicated with a filter, and the filter is fixedly connected with the gearbox body. One end of the filter is communicated with a third through pipe, one end of the third through pipe is communicated with the bottom of the gear box body, two filter elements are installed in the filter, the first gear is meshed with the second gear, the gear box body is started to drive the infusion pump to be started, then oil liquid is pumped out, and the oil liquid enters the gear box body again after being filtered by the filter elements; impurities in the oil liquid attached to the inner wall of the gear box body or parts in the gear box body are reduced, and the work of cleaning the interior of the gear box body is relieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gear boxes, in particular to a gear box assembly. Background Art

[0002] The stepper motor outputs high-speed, low-torque speed. When it is connected to the gearbox, the reduction gear set inside the gearbox forms a reduction ratio through meshing transmission, which can reduce the high speed output by the stepper motor and increase the transmission torque to achieve an ideal transmission effect. The gearbox is composed of two or more gears, including at least one driving gear with a certain diameter and a smaller gear connected to the drive mechanism. It is an important component widely used in mechanical transmission.

[0003] Current gearboxes are commonly lubricated with oil. The oil is injected into the gearbox and needs to be replaced regularly. Each time the oil is replaced, the gearbox must be cleaned to reduce dirt buildup, leading to a time-consuming process of changing the oil and cleaning the gearbox.

[0004] To this end, the utility model provides a gear box assembly. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a gear box assembly described in the utility model includes a gear box body; a rotating shaft output end is installed on the front side of the gear box body, and a first gear is fixedly connected to the outside of the rotating shaft output end, a first through-pipe is communicated with the top of the gear box body, one end of the first through-pipe is communicated with a liquid pump, and the liquid pump is fixedly connected to the gear box body, and a second gear is provided on the front side of the liquid pump, and the second gear is meshed with the first gear. One end of the liquid pump is communicated with a second through-pipe, one end of the second through-pipe is communicated with a filter, one end of the filter is communicated with a third through-pipe, one end of the third through-pipe is communicated with the bottom of the gear box body, and two filter elements are installed in the filter. When the gear box body is started during operation, the rotating shaft output end will rotate. The output end of the rotating shaft drives the first gear to rotate, and then drives the second gear to rotate. The second gear drives the liquid pump to operate. After the liquid pump is started, the oil in the gear box body flows into the filter from the third pipe, and after being filtered by the filter element, it enters the second pipe, and then enters the liquid pump from the second pipe, enters the first pipe through the liquid pump, and flows into the gear box body from the first pipe. It circulates reciprocatingly, and impurities in the oil will remain inside the filter. An inspection port is provided on the front side of the filter, and the filter element can be removed and replaced. By setting the first gear to engage with the second gear, the start of the gear box body will drive the liquid pump to start, and then the oil will be extracted. After being filtered by the filter element, it enters the gear box body again, reducing the impurities in the oil adhering to the inner wall of the gear box body or the internal parts, thereby reducing the work of cleaning the inside of the gear box body.

[0007] Preferably, a fixed block is fixedly connected to the inside of the third through-tube, and a spiral piece is rotatably connected to one side of the fixed block, and support rods are fixedly connected to both sides of the spiral piece. During operation, when the oil passes through the third through-tube, the spiral piece will be driven to rotate, and then the support rod will rotate accordingly. The rotation of the support rod will stir the oil, so that the oil contacts the filter element over a larger area, and the impurities in the oil will be filtered more thoroughly; the oil flows in the third through-tube, causing the spiral piece to rotate, and the rotation of the spiral piece drives the support rod to rotate. The support rod stirs the oil to make it diffuse, contacting the filter element over a larger area, so that the filter element can filter its impurities more thoroughly.

[0008] Preferably, two magnetic plates are provided at the top and bottom of the filter, and the magnetic plates are fixedly connected to the filter. When working, the magnetic plates will adsorb metal impurities in the oil at the top and bottom of the filter. The rotation of the support rod will stir the oil, and the impurities in the oil will be centrifugally moved outward. Under the magnetic force of the magnetic plates, they will stick to the inner wall of the filter, which is convenient for the subsequent classification separation of the filtered impurities.

[0009] Preferably, a water cooling pipe is fixedly connected to the outside of the second through-tube, and a water inlet is connected to one side of the water cooling pipe. A water outlet is provided at the bottom of the water inlet, and the water outlet is connected to the water cooling pipe. During operation, the water inlet is connected to a water pump, and water flows into the water cooling pipe from the water inlet to cool the oil flowing through the second through-tube. The heat of the oil is taken away by the water in the water cooling pipe, and the heated water flows out from the water outlet. The water cooling pipe uses flowing water to take away the heat of the oil in the second through-tube, and can quickly and efficiently achieve the effect of cooling the oil.

[0010] Preferably, a spring is fixedly connected to the top of the water-cooling pipe, and a scraper is fixedly connected to one end of the spring. The scraper is slidably connected to the second through-tube. During operation, cold water enters the water-cooling pipe, and the water impacts the scraper, which will drive the scraper to slide downward. The spring will relax at this time, and when the water inlet is disconnected from the water pump, no water will enter the water-cooling pipe. The scraper will recover under the action of the spring. In this process, the scraper will clean the surface of the second through-tube, reducing the adhesion of scale and causing slow heat dissipation of the oil.

[0011] Preferably, a pull rod is provided on the outside of the spring, the pull rod is fixedly connected to the scraper, and the pull rod is slidably connected to the water cooling pipe. During operation, if the oil heat is too high, the spring will be deformed and unable to restore the elastic force. The pull rod can manually adjust the scraper to restore the scraper.

[0012] Preferably, a plurality of first heat dissipating fins are provided on the outside of the water-cooling tube, and the first heat dissipating fins are fixedly connected to the water-cooling tube. During operation, the first heat dissipating fins conduct heat in the water-cooling tube so that part of the heat is dissipated from the first heat dissipating fins. The first heat dissipating fins can increase the heat dissipation effect of the water-cooling tube.

[0013] Preferably, a cleaning ring is provided on the outside of the first heat dissipating fin, and the cleaning ring is slidably connected to the first heat dissipating fin. During operation, the cleaning ring corresponds to the shape of the first heat dissipating fin. The sliding cleaning ring can clean the debris or dust attached to the surface of the first heat dissipating fin to prevent it from affecting the heat dissipation effect of the first heat dissipating fin.

[0014] Preferably, a plurality of second heat dissipation fins are provided on both sides of the filter, and the second heat dissipation fins are fixedly connected to the filter. When in operation, the second heat dissipation fins conduct the heat of the oil in the filter, so that the oil undergoes preliminary heat dissipation and cooling.

[0015] Preferably, a plurality of fan blades are provided on the front side of the first gear, and the fan blades are fixedly connected to the output end of the rotating shaft. When working, the rotation of the output end of the rotating shaft will drive the fan blades to rotate, and the rotation of the fan blades will generate wind force, driving the air circulation on the front side of the gear box body and accelerating the dissipation of surrounding heat.

[0016] The beneficial effects of the utility model are as follows:

[0017] 1. The gearbox assembly described in the present invention is configured to engage the first gear with the second gear. When the gearbox body is started, the liquid pump is started, and the oil is extracted. After being filtered by the filter element, the oil re-enters the gearbox body, thereby reducing the adhesion of impurities in the oil to the inner wall of the gearbox body or the internal parts, thereby reducing the work of cleaning the interior of the gearbox body.

[0018] 2. The gearbox assembly described in the present invention causes the spiral vane to rotate by the flow of oil in the third through-tube, and the rotation of the spiral vane drives the rotation of the support rod, which stirs the oil to diffuse it, so that a larger area of ​​the oil is in contact with the filter element, allowing the filter element to filter its impurities more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a three-dimensional diagram in the present utility model;

[0021] Figure 2 This is a schematic structural diagram of the second through pipe in the present utility model;

[0022] Figure 3 It is a structural schematic diagram of the spiral blade in the utility model;

[0023] Figure 4 It is a schematic diagram of three structures of the water cooling pipe in the utility model;

[0024] Figure 5 It is a structural diagram of the scraper in the utility model;

[0025] In the figure: 1. Gearbox body; 110. Shaft output end; 111. First gear; 112. Second gear; 11. First through-pipe; 12. Liquid pump; 13. Second through-pipe; 14. Filter; 15. Third through-pipe; 16. Filter element; 2. Fixing block; 21. Spiral plate; 22. Support rod; 3. Magnetic plate; 4. Water-cooling pipe; 41. Water inlet; 42. Water outlet; 5. Spring; 51. Scraper; 6. Pull rod; 7. First cooling fin; 8. Cleaning ring; 9. Second cooling fin; 10. Fan blade. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figures 1 to 3As shown, a gear box assembly described in an embodiment of the present invention includes a gear box body 1; a rotating shaft output end 110 is installed on the front side of the gear box body 1, and a first gear 111 is fixedly connected to the outside of the rotating shaft output end 110, and a first through-pipe 11 is connected to the top of the gear box body 1, and one end of the first through-pipe 11 is connected to a liquid pump 12, and the liquid pump 12 is fixedly connected to the gear box body 1. A second gear 112 is provided on the front side of the liquid pump 12, and the second gear 112 is meshed with the first gear 111, and one end of the liquid pump 12 is connected to a second through-pipe 13, and one end of the second through-pipe 13 is connected to a filter 14, and one end of the filter 14 is connected to a third through-pipe 15, and one end of the third through-pipe 15 is connected to the bottom of the gear box body 1, and two filter elements 16 are installed in the filter 14. When the gear box body 1 is started, the rotating shaft output end 110 will rotate, and the rotating shaft output end 110 drives the second gear 112 to rotate. The first gear 111 rotates, thereby driving the second gear 112 to rotate. The second gear 112 drives the liquid pump 12 to operate. After the liquid pump 12 is started, the oil in the gear box body 1 flows into the filter 14 from the third through-pipe 15, is filtered by the filter element 16, and then enters the second through-pipe 13, and then enters the liquid pump 12 from the second through-pipe 13, enters the first through-pipe 11 through the liquid pump 12, and flows into the gear box body 1 from the first through-pipe 11, circulating reciprocatingly. Impurities in the oil will remain inside the filter 14. An inspection port is provided on the front side of the filter 14, and the filter element 16 can be removed and replaced. By setting the first gear 111 to mesh with the second gear 112, the start of the gear box body 1 will drive the liquid pump 12 to start, and then the oil is pumped out. After being filtered by the filter element 16, it enters the gear box body 1 again, reducing the impurities in the oil from adhering to the inner wall or internal parts of the gear box body 1, thereby reducing the work of cleaning the interior of the gear box body 1.

[0028] like Figure 3 As shown, the third through-tube 15 is fixedly connected to a fixed block 2, and a spiral piece 21 is rotatably connected to one side of the fixed block 2. Support rods 22 are fixedly connected to both sides of the spiral piece 21. When the oil passes through the third through-tube 15, the spiral piece 21 will be driven to rotate, and then the support rod 22 will rotate accordingly. The rotation of the support rod 22 will stir the oil, so that the oil contacts the filter element 16 over a larger area, and the impurities in the oil are filtered more thoroughly; the oil flows in the third through-tube 15, so that the spiral piece 21 rotates, and the rotation of the spiral piece 21 drives the support rod 22 to rotate. The support rod 22 stirs the oil to make it diffuse, contact the filter element 16 over a larger area, so that the filter element 16 can filter its impurities more thoroughly.

[0029] like Figure 3As shown, two magnetic sheets 3 are provided on the top and bottom of the filter 14, and the magnetic sheets 3 are fixedly connected to the filter 14. The magnetic sheets 3 will adsorb the metal impurities in the oil at the top and bottom of the filter 14. The rotation of the support rod 22 will stir the oil, and the impurities in the oil will be centrifugally moved outward. Under the magnetic force of the magnetic sheets 3, they stick to the inner wall of the filter 14, which is convenient for the subsequent classification separation of the filtered impurities.

[0030] like Figures 1 to 4 As shown, a water-cooling pipe 4 is fixedly connected to the outside of the second through-tube 13, and a water-cooling pipe 4 is connected to one side of the water-cooling pipe 4. A water outlet 42 is provided at the bottom of the water inlet 41, and the water outlet 42 is connected to the water-cooling pipe 4. The water inlet 41 is connected to a water pump. Water flows into the water-cooling pipe 4 from the water inlet 41 to cool the oil flowing through the second through-tube 13. The heat of the oil is taken away by the water in the water-cooling pipe 4, and the hot water flows out from the water outlet 42. The water-cooling pipe 4 uses flowing water to take away the heat of the oil in the second through-tube 13, and can quickly and efficiently achieve the effect of cooling the oil.

[0031] like Figure 5 As shown, a spring 5 is fixedly connected to the top of the water-cooling pipe 4, and a scraper 51 is fixedly connected to one end of the spring 5. The scraper 51 is slidably connected to the second through-tube 13. When cold water enters the water-cooling pipe 4, the water impacts the scraper 51, which will drive the scraper 51 to slide downward. The spring 5 will relax at this time. When the water inlet 41 is disconnected from the water pump, no water will enter the water-cooling pipe 4, and the scraper 51 will recover under the action of the spring 5. In this process, the scraper 51 will clean the surface of the second through-tube 13, reducing the adhesion of scale and the slow dissipation of oil heat.

[0032] like Figure 5 As shown, a pull rod 6 is provided on the outside of the spring 5, and the pull rod 6 is fixedly connected to the scraper 51. The pull rod 6 is slidably connected to the water-cooling pipe 4. If the oil heat is too high, the spring 5 will be deformed and unable to restore the elastic force. The pull rod 6 can manually adjust the scraper 51 to restore the scraper 51.

[0033] like Figures 2 to 4 As shown, a plurality of first heat dissipating fins 7 are provided on the outside of the water-cooling tube 4. The first heat dissipating fins 7 are fixedly connected to the water-cooling tube 4. The first heat dissipating fins 7 conduct heat in the water-cooling tube 4 so that part of the heat is dissipated from the first heat dissipating fins 7. The first heat dissipating fins 7 can increase the heat dissipation effect of the water-cooling tube 4.

[0034] like Figures 2 to 4 As shown, a cleaning ring 8 is provided on the outside of the first heat dissipating fin 7. The cleaning ring 8 is slidably connected to the first heat dissipating fin 7. The cleaning ring 8 corresponds to the shape of the first heat dissipating fin 7. The sliding cleaning ring 8 can clean the debris or dust attached to the surface of the first heat dissipating fin 7 to prevent it from affecting the heat dissipation effect of the first heat dissipating fin 7.

[0035] like Figures 1 to 3 As shown, a plurality of second heat dissipation fins 9 are provided on both sides of the filter 14. The second heat dissipation fins 9 are fixedly connected to the filter 14. The second heat dissipation fins 9 conduct the heat of the oil in the filter 14, so that the oil undergoes preliminary heat dissipation and cooling.

[0036] like Figure 1 As shown, a plurality of fan blades 10 are provided on the front side of the first gear 111, and the fan blades 10 are fixedly connected to the shaft output end 110. The rotation of the shaft output end 110 will drive the fan blades 10 to rotate, and the rotation of the fan blades 10 will generate wind force, driving the air circulation on the front side of the gear box body 1 and accelerating the dissipation of surrounding heat.

[0037] Working principle: When the gearbox body 1 is started, the shaft output end 110 will rotate, and the shaft output end 110 drives the first gear 111 to rotate, and then drives the second gear 112 to rotate, and the second gear 112 drives the liquid pump 12 to operate. After the liquid pump 12 is started, the oil in the gearbox body 1 flows into the filter 14 from the third through-pipe 15, is filtered by the filter element 16, and then enters the second through-pipe 13, and then enters the liquid pump 12 from the second through-pipe 13, enters the first through-pipe 11 through the liquid pump 12, and flows into the gearbox body 1 from the first through-pipe 11. The reciprocating motion will cause the impurities in the oil to remain inside the filter 14. The filter An inspection port is provided on the front side of gear box 14, and the filter element 16 can be removed and replaced. By setting the first gear 111 to mesh with the second gear 112, the start of the gear box body 1 will drive the liquid pump 12 to start, thereby extracting the oil. After being filtered by the filter element 16, the oil re-enters the gear box body 1, reducing the impurities in the oil from adhering to the inner wall or internal parts of the gear box body 1, thereby reducing the work of cleaning the interior of the gear box body 1. When the oil passes through the third through-tube 15, it will drive the spiral piece 21 to rotate, and then the support rod 22 will rotate accordingly. The rotation of the support rod 22 will stir the oil, so that the oil contacts the filter element 16 over a larger area, and the impurities in the oil are filtered more thoroughly.The oil flows in the third through-tube 15, causing the spiral piece 21 to rotate. The rotation of the spiral piece 21 drives the support rod 22 to rotate. The support rod 22 stirs the oil to make it diffuse, and contacts the filter element 16 over a larger area, so that the filter element 16 can filter its impurities more thoroughly. The magnetic piece 3 will adsorb the metal impurities in the oil on the top and bottom of the filter 14. The rotation of the support rod 22 will stir the oil, and the impurities in the oil will be centrifugally moved outward. Under the magnetic force of the magnetic piece 3, they stick to the inner wall of the filter 14, which is convenient for subsequent filtering of the impurities. The oil inlet 41 is connected to the water pump, and the water flows into the water cooling pipe 4 from the water inlet 41 to cool the oil flowing through the second through pipe 13. The heat of the oil is taken away by the water in the water cooling pipe 4, and the hot water flows out from the water outlet 42. The water cooling pipe 4 uses the flowing water to take away the heat of the oil in the second through pipe 13, which can quickly and efficiently achieve the effect of oil cooling. The cold water enters the water cooling pipe 4, and the water impacts the scraper 51, which will drive the scraper 51 to slide downward. The spring 5 will relax at this time. Wait until the water inlet 41 is disconnected from the water pump. When the oil in the second pipe 13 is opened, no water will enter the water-cooling pipe 4. The scraper 51 will be restored under the action of the spring 5. During this process, the scraper 51 will clean the surface of the second through pipe 13, reducing the adhesion of scale and causing the heat of the oil to dissipate slowly. If the heat of the oil is too high, the spring 5 will be deformed and unable to restore the elastic force. The pull rod 6 can manually adjust the scraper 51 so that the scraper 51 is restored. The first heat dissipation fin 7 conducts the heat in the water-cooling pipe 4, so that part of the heat is dissipated from the first heat dissipation fin 7. The first heat dissipation fin 7 can increase the heat dissipation effect of the water-cooling pipe 4. The cleaning ring 8 corresponds to the shape of the first heat dissipation fin 7. The sliding cleaning ring 8 can clean the debris or dust attached to the surface of the first heat dissipation fin 7 to prevent it from affecting the heat dissipation effect of the first heat dissipation fin 7. The second heat dissipation fin 9 will conduct the heat of the oil in the filter 14, so that the oil can undergo preliminary heat dissipation cooling. The rotation of the shaft output end 110 will drive the fan blade 10 to rotate. The rotation of the fan blade 10 will generate wind force, driving the air circulation on the front side of the gearbox body 1 to accelerate the dissipation of the surrounding heat. ;

[0038] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A gearbox assembly, comprising a gearbox body (1); characterized in that: A rotating shaft output end (110) is installed on the front side of the gear box body (1), and a first gear (111) is fixedly connected to the outside of the rotating shaft output end (110). A first through-tube (11) is connected to the top of the gear box body (1), and one end of the first through-tube (11) is connected to a liquid pump (12). The liquid pump (12) is fixedly connected to the gear box body (1). A second gear (112) is provided on the front side of the liquid pump (12), and the second gear (112) is meshed with the first gear (111). One end of the liquid pump (12) is connected to a second through-tube (13), and one end of the second through-tube (13) is connected to a filter (14). One end of the filter (14) is connected to a third through-tube (15), and one end of the third through-tube (15) is connected to the bottom of the gear box body (1). Two filter elements (16) are installed in the filter (14).

2. A gearbox assembly according to claim 1, characterized in that: A fixed block (2) is fixedly connected inside the third through pipe (15), a spiral piece (21) is rotatably connected to one side of the fixed block (2), and support rods (22) are fixedly connected to both sides of the spiral piece (21).

3. A gearbox assembly according to claim 2, characterized in that: Two magnetic sheets (3) are provided at the top and bottom of the filter (14), and the magnetic sheets (3) are fixedly connected to the filter (14).

4. A gearbox assembly according to claim 3, characterized in that: The outer side of the second through pipe (13) is fixedly connected to a water cooling pipe (4), one side of the water cooling pipe (4) is connected to a water inlet (41), a water outlet (42) is provided at the bottom of the water inlet (41), and the water outlet (42) is connected to the water cooling pipe (4).

5. The gearbox assembly according to claim 4, characterized in that: A spring (5) is fixedly connected to the top of the water cooling pipe (4), one end of the spring (5) is fixedly connected to a scraper (51), and the scraper (51) is slidably connected to the second through pipe (13).

6. The gearbox assembly according to claim 5, characterized in that: A pull rod (6) is provided on the outside of the spring (5), the pull rod (6) is fixedly connected to the scraper (51), and the pull rod (6) is slidably connected to the water cooling pipe (4).

7. The gearbox assembly according to claim 6, characterized in that: A plurality of first heat dissipation fins (7) are provided on the outside of the water cooling tube (4), and the first heat dissipation fins (7) are fixedly connected to the water cooling tube (4).

8. The gearbox assembly according to claim 7, characterized in that: A cleaning ring (8) is provided on the outside of the first heat dissipation fin (7), and the cleaning ring (8) is slidably connected to the first heat dissipation fin (7).

9. The gearbox assembly according to claim 8, characterized in that: A plurality of second heat dissipation fins (9) are provided on both sides of the filter (14), and the second heat dissipation fins (9) are fixedly connected to the filter (14).

10. The gearbox assembly according to claim 9, characterized in that: A plurality of fan blades (10) are provided on the front side of the first gear (111), and the fan blades (10) are fixedly connected to the rotating shaft output end (110).

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