CN215059319U

CN215059319U - Single-display gear box

Info

Publication number: CN215059319U
Application number: CN202120257368.1U
Authority: CN
Inventors: 金松景
Original assignee: Ruida Automatic Control Valve Co ltd
Current assignee: Ruida Automatic Control Valve Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-07
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a gear box technical field's a single demonstration gear box, including the gear box, one side fixedly connected with connection shell of gear box, the one end fixedly connected with fixation nut of gear box is kept away from to the connection shell, fixation nut keeps away from the one end fixedly connected with output shaft of gear box, the one end fixedly connected with shock attenuation piece that the output shaft is close to fixation nut, the mounting groove has been seted up to the upper end of shock attenuation piece and the one side of keeping away from fixation nut, a plurality of compression spring of fixedly connected with in the mounting groove, fixation nut's one end fixedly connected with fly leaf is kept away from to compression spring, input member on the lower fixed surface of gear box is connected with, input member under the lower fixed surface of going up input member is connected with, this device can add lubricating oil and to gear box temperature real-time supervision automatically for the gear box, reduce the gear box vibration, increase the life of gear box.

Description

Single-display gear box

Technical Field

The utility model relates to a gear box technical field specifically is a single demonstration gear box.

Background

The gear box is widely applied to wind generating sets, is often used in the wind generating sets and is an important mechanical component, and the gear box mainly has the function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed. The speed of the wind wheel is usually very low, and the speed of the wind wheel is far less than the speed required by the generator to generate electricity, and the speed is increased by the speed increasing action of a gear pair of the gearbox, so the gearbox is also called as a speed increasing box.

The vibration of the gear box is inevitable, the excessive vibration is the main cause of the damage of the gear box, with the leap development of the modern plastic extrusion industry, the equipment structure becomes more and more complex, various monitoring systems of the extruding part of the machine barrel are in a variety, but the monitoring system of the gear box has no substantial progress, once the gear box has problems, the work is stopped, and great loss is caused to manufacturers in both time and productivity. Accordingly, one skilled in the art has provided a single display gearbox to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single demonstration gear box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a single display gear box comprises a gear box body, one side of the gear box body is fixedly connected with a connecting shell, one end, far away from the gear box, of the connecting shell is fixedly connected with a fixing nut, one end, far away from the gear box, of the fixing nut is fixedly connected with an output shaft, one end, close to the fixing nut, of the output shaft is fixedly connected with a damping piece, a mounting groove is formed in one side, far away from the fixing nut, of the upper end of the damping piece, a plurality of compression springs are fixedly connected in the mounting groove, one end, far away from the fixing nut, of each compression spring is fixedly connected with a movable plate, the lower surface of the gear box body is fixedly connected with an upper input piece, the lower surface of the upper input piece is fixedly connected with a lower input piece, arc gear transmission is adopted in the gear box body, friction force in the running process of the gear box body can be reduced in use, and noise pollution is reduced, the speed uneven change caused by the manufacturing error is generated at the moment when the common gear teeth are meshed in and out, so that the polygonal effect is generated, but the gear teeth of the arc gear are in the meshed-in and out state at all times, and no meshing blind area exists, so that the speed uniformity is ensured, and the bending strength of the arc gear is greater than that of the common gear, so that the torque force of the gear box is larger, the operation efficiency of the gear box can be increased, and the service life of the gear box is prolonged.

As a further aspect of the present invention: the lateral wall fixed surface of gear box installs a plurality of heating panels, the fixed surface of gear box installs the batch oil tank, the last fixed surface of batch oil tank installs the upper cover plate, the last fixed surface of upper cover plate installs a plurality of fixing bolt, and the heating panel can assist the gear box heat dissipation, and it is impaired to avoid when the gear operation leads to gear box internals because of the too high heat dissipation of temperature.

As a further aspect of the present invention: the oil storage tank is close to one side fixed mounting of connecting shell has first connecting pipe, first connecting pipe is kept away from the first capillary burette of the one end fixedly connected with of oil storage tank, the upper end fixedly connected with surge bin of first capillary burette, fixed mounting has first suction pump on the first connecting pipe.

As a further aspect of the present invention: the lower end of one side of the buffer bin far away from the oil storage tank is fixedly connected with a second connecting pipe, one end of the second connecting pipe far away from the buffer bin is fixedly connected with a second capillary dropper, the second capillary dropper is fixedly provided with a second suction pump, the first capillary dropper and the second capillary dropper are both fixedly arranged on the connecting shell, the first suction pump and the second suction pump are started, the filtered lubricating oil in the oil storage tank enters the first connecting pipe and enters the first capillary dropper along the first connecting pipe, because the dropping efficiency of the capillary dropper is slow, the lubricating oil can gradually enter the buffer bin for storage, the lubricating oil entering the buffer bin enters the second capillary dropper along the second connecting pipe, the position of the output shaft is lubricated by dripping from the second capillary dropper, so that the gear box can run more quickly without being blocked, and the service life of the gear box is prolonged.

As a further aspect of the present invention: fixed mounting has first temperature sensor in the gear box, one side fixed mounting of first temperature sensor has the control mainboard, fixed mounting has the second temperature sensor in the connecting shell, first temperature sensor and second temperature sensor all with control mainboard electric connection, first temperature sensor and second temperature sensor are to temperature real-time supervision in the gear box, and when the temperature was too high in the gear box, the sensor gave the control mainboard with information transmission, again by control mainboard operating means shut down, avoid making the gear box impaired.

As a further aspect of the present invention: be close to in the oil storage tank one side fixed mounting of first connecting pipe has first filter plate, first filter plate is close to one side fixed mounting of first connecting pipe has the second filter plate, the second filter plate is close to one side fixed mounting of first connecting pipe has the third filter plate, and lubricating oil one side is through first filter plate, second filter plate and third filter plate, gets rid of the impurity in the lubricating oil, avoids impurity to cause the capillary burette to block up in entering into the capillary burette along first connecting pipe, perhaps enters into the gear box along with lubricating oil, causes destruction to the gear box is inside, and the operation gear box moves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through last input member and lower input member, for the gear box provides multiple input mode, make be convenient for general, because gear box input part moment of torsion is great in addition, the output part rotational speed is higher, consequently great at the vibration range of output part, adopt the bumper shock absorber of installing additional, the stability that slows down output shaft coupling part that can be obvious buffers the energy that partly vibration produced, save in the spring with the mode of damping vibration, final natural dissipation accords with the energy conservation.

2. In the utility model, through the cooperation between the first capillary dropper and the second capillary dropper, the first suction pump and the second suction pump are opened, the impurities in the lubricating oil are removed through the first filter plate, the second filter plate and the third filter plate on one side of the lubricating oil, the impurities are prevented from entering the capillary dropper along the first connecting pipe to cause the blockage of the capillary dropper, or entering the gear box along with the lubricating oil to destroy the interior of the gear box, the gear box is operated, the filtered lubricating oil in the oil storage box enters the first connecting pipe and enters the first capillary dropper along the first connecting pipe, because the dripping efficiency of the capillary dropper is slow, the lubricating oil is gradually accumulated in the first capillary dropper and finally enters the buffer bin for storage, the lubricating oil entering the buffer bin enters the second capillary dropper along the second connecting pipe again, the output shaft is lubricated by the dripping of the second capillary dropper, the heat dissipation is good, the gear box does not block and pause operation more quickly, the first filter plate, the second filter plate and the third filter plate can reduce the friction force in the operation process of the gear box when in use, reduce noise pollution, have larger torque force of the gear box, can meet the operation requirement of the gear box, and prolong the service life of the gear box.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a structural sectional view of the present invention;

FIG. 3 is a partial schematic view of the structure of FIG. 2 at A according to the present invention;

fig. 4 is a partial schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a gear case; 2. an output shaft; 3. a heat dissipation plate; 4. an oil storage tank; 5. an upper cover plate; 6. fixing the bolt; 7. a buffer bin; 8. a second connecting pipe; 9. a first capillary dropper; 10. a first suction pump; 11. a shock absorbing member; 12. a movable plate; 13. a second suction pump; 14. a second capillary dropper; 15. a connecting shell; 16. a lower input member; 17. an upper input member; 18. fixing a nut; 19. a first temperature sensor; 20. a control main board; 21. a second temperature sensor; 22. a compression spring; 23. a first connecting pipe; 24. mounting grooves; 25. a first filter plate; 26. a second filter plate; 27. and a third filter plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a single display gear box includes a gear box 1, a connecting shell 15 is fixedly connected to one side of the gear box 1, a fixing nut 18 is fixedly connected to an end of the connecting shell 15 away from the gear box 1, an output shaft 2 is fixedly connected to an end of the fixing nut 18 away from the gear box 1, a shock absorbing member 11 is fixedly connected to an end of the output shaft 2 close to the fixing nut 18, an installation groove 24 is formed in an upper end of the shock absorbing member 11 and a side away from the fixing nut 18, a plurality of compression springs 22 are fixedly connected to the installation groove 24, a movable plate 12 is fixedly connected to an end of the compression spring 22 away from the fixing nut 18, an upper input member 17 is fixedly connected to a lower surface of the gear box 1, a lower input member 16 is fixedly connected to a lower surface of the upper input member 17, and the upper input member 17 and the lower input member 16 can make input forms of the single display gear box various, the upper input member 17 can be a gear, a turbine and a belt wheel which are in meshing connection with an external gear driving mechanism, the lower input member 16 can be a friction disc such as a clutch or a disc which is fixedly driven and is used for being in driving connection with the outside, arc gear transmission can be adopted in the gear box 1, the friction force in the operating process of the gear box can be reduced in use, noise pollution is reduced, speed uneven change caused by manufacturing errors can be generated at the moment when common gear teeth are meshed in and out, a polygonal effect is generated, but the gear teeth of the arc gear are meshed in and out states at all times, no meshing blind area exists, the uniformity of the speed is guaranteed, the bending strength of the arc gear is larger than that of the common gear, the torque force of the gear box 1 is larger, the operating efficiency of the gear box can be increased, and the service life of the gear box is prolonged.

The surface of the side wall of the gear box 1 is fixedly provided with a plurality of heat dissipation plates 3, the surface of the gear box 1 is fixedly provided with an oil storage tank 4, the upper surface of the oil storage tank 4 is fixedly provided with an upper cover plate 5, and the upper surface of the upper cover plate 5 is fixedly provided with a plurality of fixing bolts 6; a first connecting pipe 23 is fixedly installed on one side, close to the connecting shell 15, of the oil storage tank 4, a first capillary dropper 9 is fixedly connected to one end, far away from the oil storage tank 4, of the first connecting pipe 23, a buffer bin 7 is fixedly connected to the upper end of the first capillary dropper 9, and a first suction pump 10 is fixedly installed on the buffer first connecting pipe 23; the lower end of one side of the buffer bin 7 far away from the oil storage tank 4 is fixedly connected with a second connecting pipe 8, one end of the second connecting pipe 8 far away from the buffer bin 7 is fixedly connected with a second capillary dropper 14, the second capillary dropper 14 is fixedly provided with a second suction pump 13, the first capillary dropper 9 and the second capillary dropper 14 are both fixedly arranged on a connecting shell 15, the filtered lubricating oil in the oil storage tank 4 enters a first connecting pipe 23 and enters the first capillary dropper 9 along the first connecting pipe 23, the lubricating oil can be gradually accumulated and lifted in the first capillary dropper 9 due to the slow dropping efficiency of the lubricating oil at the lower end of the capillary dropper, and finally enters the buffer bin 7 for storage, the lubricating oil entering the buffer bin 7 enters the second capillary dropper 14 along the second connecting pipe 8, the position of the output shaft 2 is lubricated by the dropping of the second capillary dropper 14, so that the running of the gear box is not blocked more quickly, the service life of the gear box is prolonged; a first temperature sensor 19 is fixedly installed in the gear box 1, a control main board 20 is fixedly installed on one side of the first temperature sensor 19, a second temperature sensor 21 is fixedly installed in the connecting shell 15, the first temperature sensor 19 and the second temperature sensor 21 are both electrically connected with the control main board 20, the first temperature sensor 19 and the second temperature sensor 21 monitor the temperature in the gear box in real time, when the temperature in the gear box is overhigh, the first temperature sensor 19 and the second temperature sensor 21 transmit information to the control main board 20, and then the control main board 20 operates to stop operating, so that the gear box is prevented from being damaged; a first filter plate 25 is fixedly installed on one side, close to the first connecting pipe 23, in the oil storage tank 4, a second filter plate 26 is fixedly installed on one side, close to the first connecting pipe 23, of the first filter plate 25, a third filter plate 27 is fixedly installed on one side, close to the first connecting pipe 23, of the second filter plate 26, one side, close to the first connecting pipe 23, of the lubricating oil passes through the first filter plate 25, the second filter plate 26 and the third filter plate 27, impurities in the lubricating oil are removed, the phenomenon that the capillary dropper is blocked when the impurities enter the capillary dropper along the first connecting pipe 23 or enter a gear box along with the lubricating oil, damage to the interior of the gear box is caused, and the gear box is operated.

The utility model discloses a theory of operation is: before using the device, the parts of the device are checked whether are complete or not, and the device is used after the parts are checked to be correct. During the use, output device and output shaft 2 are connected, and output shaft 2 drives the gear operation in the gear box 1, and gear box 1 in use can reduce the frictional force of gear box operation in-process, and noise pollution abatement, gear box 1 torsional force is great in addition, can increase the operating efficiency of gear box, increases gear box 1's life. The first suction pump 10 and the second suction pump 13 are opened, one side of the lubricating oil passes through the first filter plate 25, the second filter plate 26 and the third filter plate 27 to remove impurities in the lubricating oil, so that the impurities are prevented from entering the capillary dropper along the first connecting pipe 23 to cause blockage of the capillary dropper or entering the gear box along with the lubricating oil to cause damage to the interior of the gear box, the gear box operates, the filtered lubricating oil in the oil storage box 4 enters the first connecting pipe 23 and enters the first capillary dropper 9 along the first connecting pipe 23, the lubricating oil gradually accumulates and rises in the first capillary dropper 9 due to slow dropping efficiency of the lubricating oil at the lower end of the capillary dropper, finally enters the buffer bin 7 for storage, the lubricating oil entering the buffer bin 7 enters the second capillary dropper 14 along the second connecting pipe 8 to drip from the second capillary dropper 14 to lubricate the position of the output shaft 2, make the gear box operation not card pause efficiency faster, increase the life of gear box, lubricating oil reserves in the oil storage tank 4 are sufficient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A single display gearbox, comprising a gearbox (1), characterized in that: one side of the gear box (1) is fixedly connected with a connecting shell (15), one end of the connecting shell (15) far away from the gear box (1) is fixedly connected with a fixing nut (18), one end of the fixing nut (18) far away from the gear box (1) is fixedly connected with an output shaft (2), one end of the output shaft (2) close to the fixing nut (18) is fixedly connected with a damping piece (11), an installation groove (24) is arranged at the upper end of the shock absorbing piece (11) and at one side far away from the fixing nut (18), a plurality of compression springs (22) are fixedly connected in the mounting groove (24), a movable plate (12) is fixedly connected at one end of each compression spring (22) far away from the fixing nut (18), the lower surface of the gear box (1) is fixedly connected with an upper input piece (17), the lower surface of the upper input piece (17) is fixedly connected with a lower input piece (16).

2. A single display gearbox according to claim 1 wherein: the utility model discloses a gearbox, including gear box (1), upper cover plate (5), the upper surface fixed mounting of upper cover plate (5) has a plurality of fixing bolt (6), the lateral wall fixed surface of gear box (1) installs a plurality of heating panel (3), the fixed surface of gear box (1) installs batch oil tank (4), the upper surface fixed mounting of batch oil tank (4) has upper cover plate (5).

3. A single display gearbox according to claim 2 wherein: oil storage tank (4) are close to one side fixed mounting of connecting shell (15) has first connecting pipe (23), keep away from in first connecting pipe (23) the first capillary burette (9) of the one end fixedly connected with of oil storage tank (4), the upper end fixedly connected with surge bin (7) of first capillary burette (9), fixed mounting has first suction pump (10) on first connecting pipe (23).

4. A single display gearbox according to claim 3 wherein: keep away from surge bin (7) one side lower extreme fixedly connected with second connecting pipe (8) of oil storage tank (4), keep away from second connecting pipe (8) the one end fixedly connected with second capillary burette (14) of surge bin (7), second capillary burette (14) fixed mounting has second suction pump (13), first capillary burette (9) and the equal fixed mounting of second capillary burette (14) are in connect on shell (15).

5. A single display gearbox according to claim 1 wherein: fixed mounting has first temperature sensor (19) in gear box (1), one side fixed mounting of first temperature sensor (19) has control mainboard (20), fixed mounting has second temperature sensor (21) in connecting shell (15), first temperature sensor (19) and second temperature sensor (21) all with control mainboard (20) electric connection.

6. A single display gearbox according to claim 3 wherein: be close to in oil storage tank (4) one side fixed mounting of first connecting pipe (23) has first filter plate (25), first filter plate (25) are close to one side fixed mounting of first connecting pipe (23) has second filter plate (26), second filter plate (26) are close to one side fixed mounting of first connecting pipe (23) has third filter plate (27).