CN213541197U

CN213541197U - Transmission device of high-pressure cleaning gun

Info

Publication number: CN213541197U
Application number: CN202022310041.4U
Authority: CN
Inventors: 金晓辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-25
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a transmission of high pressure cleaning rifle, it relates to the high pressure cleaning equipment field, install the ring gear in reduction gear's the cavity, be provided with planet wheel carrier in the ring gear, planet wheel carrier and pump body eccentric shaft fixed connection, be provided with three gear shaft on the planet wheel carrier, install planetary gear two on the gear shaft, three gear shaft is triangle-shaped position relation, make three planetary gear two be the triangle-shaped design, the central point of three planetary gear two puts and meshes with planetary gear one mutually, the outer lane of three planetary gear two meshes with the inboard of ring gear mutually, reduction gear fixes on the plunger water pump, be connected with inlet tube and outlet pipe on the plunger water pump. It has not only reduced the rotational speed of water pump through setting up decelerator, has reduced the damage to water pump and organism moreover, has prolonged life, more is favorable to wasing, and the vibration of organism is felt and is weakened, has also played the effect of protection to organism itself, and the operation sense is better during the use, and is indefatigable.

Description

Transmission device of high-pressure cleaning gun

The technical field is as follows:

the utility model relates to a transmission of high pressure cleaning rifle belongs to high pressure cleaning equipment technical field.

Background art:

the high-pressure cleaning machine is a cleaning device for cleaning dirt such as dirt, oil dirt and sediment on the surface of an object by utilizing water flow pressure, and the power device drives the plunger pump to generate high-pressure water to wash the surface of the object.

The existing high-pressure cleaning machine usually adopts a higher-power motor to drive a water pump to pump water in order to generate stronger water pressure and enhance cleaning capability, but the requirements of high rotating speed on the motor and the abrasion of the water pump are greatly examined, meanwhile, the noise is high, the vibration sense is strong, the requirements on the assembly stability and the bearing capability of the machine body are higher, if the motor with low rotating speed is directly adopted, on one hand, the water pressure can not meet the cleaning requirement, on the other hand, the lower the rotating speed of the motor with the same power, the higher the price is, the lower the rotating speed, the larger the output torque, the larger the current and the thicker the conducting wire are; the torque is large, the diameter of a motor shaft must be increased, the whole volume is much larger, and the high-pressure cleaning machine is heavy and the production cost is increased; the transmission device in the existing high-pressure cleaning gun is provided with a motor speed reducer, and a two-layer reduction gear is arranged in the speed reducer.

The utility model has the following contents:

to the above problem, the to-be-solved technical problem of the utility model is to provide a transmission of high pressure cleaning rifle.

The utility model relates to a transmission device of a high-pressure cleaning gun, which comprises a motor, an output shaft, a first planetary gear, a reduction gear box, a pump body eccentric shaft, an inner gear ring, a second planetary gear carrier, a second planetary gear, a plunger water pump, a water inlet pipe and a water outlet pipe, wherein the motor is provided with the output shaft, the first planetary gear is fixed on the output shaft, the pump body eccentric shaft is arranged in the reduction gear box, the first pump body eccentric shaft is arranged on the pump body eccentric shaft, the first bearing and the second bearing are fixed on the upper part and the lower part of a base of the reduction gear box, one end of the pump body eccentric shaft is fixed on a third bearing of a central clamping groove of a plunger post, the inner gear ring is arranged in a cavity of the reduction gear box, the second planetary gear carrier is arranged in the, the three second planet gears are designed to be triangular, the central positions of the three second planet gears are meshed with the first planet gears, the outer rings of the three second planet gears are meshed with the inner side of the inner gear ring, the planet gear carrier achieves the effect of reducing speed by the rotation of the three second planet gears in the inner gear ring, the reduction gear box is fixed on the plunger water pump, and the plunger water pump is connected with a water inlet pipe and a water outlet pipe.

Preferably, the motor is fixed with a fixing piece, the fixing piece is provided with a first fixing hole, and the first fixing hole is fixedly connected with a second fixing hole in the reduction gear box through a screw.

Preferably, one end of the pump body eccentric shaft is designed to be a cylinder and is clamped and fixed with the third bearing of the plunger post center clamping groove.

Preferably, the diameter of the first bearing on the eccentric shaft of the pump body is larger than that of the second bearing.

Preferably, a gasket is arranged between the planet wheel carrier and the motor.

The utility model has the advantages that: its structural design is reasonable, and the installation is simple, and convenient to use through setting up decelerator, has not only reduced the rotational speed of water pump, has reduced the damage to water pump and organism moreover, has prolonged life, more is favorable to wasing, and the vibration of organism is felt and is weakened, has also played the effect of protection to organism itself, and the operation is felt better during the use, and is indefatigable, compares and directly adopts the motor of low rotational speed, the utility model discloses a motor volume is littleer, can not additionally increase organism size and weight, uses more convenient laborsaving.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

fig. 2 is an exploded view of the present invention;

fig. 3 is a schematic view of the mounting structure of the planet carrier of the present invention;

FIG. 4 is a schematic structural view of the planetary gear II after installation;

fig. 5 is a schematic structural diagram of the motor of the present invention;

fig. 6 is the utility model discloses well reduction gear and plunger water pump's decomposition structure schematic diagram.

1-a motor; 2-an output shaft; 3-a first planet gear; 4-a reduction gearbox; 401-fixing hole two; 5-eccentric shaft of pump body; 501-bearing one; 502-bearing two; 503-a plunger; 5031-bearing three; 6-inner gear ring; 7-planet wheel carrier; 701-a gear shaft; 8-a second planet gear; 9-plunger water pump; 10-a water inlet pipe; 11-a water outlet pipe; 12-a fixing member; 1201-fixing hole one; 13-a screw; 14-spacer.

The specific implementation mode is as follows:

as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment: the pump comprises a motor 1, an output shaft 2, a planetary gear I3, a reduction gear box 4, a pump body eccentric shaft 5, an inner gear ring 6, a planetary gear carrier 7, a planetary gear II 8, a plunger water pump 9, a water inlet pipe 10 and a water outlet pipe 11, wherein the motor 1 is provided with the output shaft 2, the output shaft 2 is fixed with the planetary gear I3, the reduction gear box 4 is internally provided with the pump body eccentric shaft 5, the pump body eccentric shaft 5 is provided with a bearing I501 and a bearing II 502, the bearing I501 and the bearing II 502 are fixed at the upper part and the lower part of a base of the reduction gear box 4, one end of the pump body eccentric shaft 5 is fixed on a bearing III 5031 of a central clamping groove of the plunger column 503, the inner gear ring 6 is arranged in a cavity of the reduction gear box 4, the planetary gear carrier 7 is arranged in the inner gear ring, the three gear shafts 701 are in a triangular position relation, so that the three second planetary gears 8 are in a triangular design, the central positions of the three second planetary gears 8 are meshed with the first planetary gears 3, the outer rings of the three second planetary gears 8 are meshed with the inner sides of the inner gear rings 6, the planet gear carrier 7 achieves the speed reduction effect by the rotation of the three second planetary gears 8 in the inner gear rings 6, the speed reduction gear box 4 is fixed on the plunger water pump 9, and the plunger water pump 9 is connected with a water inlet pipe 10 and a water outlet pipe 11.

The motor 1 is fixed with a fixing piece 12, the fixing piece 12 is provided with a first fixing hole 1201, and the first fixing hole 1201 is fixedly connected with a second fixing hole 401 on the reduction gear box 4 through a screw 13; one end of the pump body eccentric shaft 5 is designed to be a cylinder and is clamped and fixed with the bearing three 5031 of the central clamping groove of the plunger post 503; the diameter of a first bearing 501 on the eccentric shaft 5 of the pump body is larger than that of a second bearing 502; and a gasket 14 is arranged between the planet wheel carrier 7 and the motor 1.

The transmission principle of the embodiment is as follows: by starting the motor 1, the output shaft 2 drives the first planetary gear 3 to rotate, the first planetary gear 3 is meshed with the second three planetary gears 8, the first planetary gear 3 drives the second three planetary gears 8 to rotate, the second planetary gear 8 rotates in the gear ring of the inner gear ring 6 to achieve first-stage speed reduction, the planet carrier 7 rotates to drive the pump body eccentric shaft 5 to rotate, the first bearing 501 and the second bearing 502 are arranged on the pump body eccentric shaft 5, smoothness is improved, the shifting column on the pump body eccentric shaft 5 is fixed on the third bearing 5031 of the central clamping groove of the plunger column 503 and drives the plunger column 503 to reciprocate, and therefore the pump body is started to work.

This embodiment structural design is reasonable, and the installation is simple, and convenient to use through setting up decelerator, has not only reduced the rotational speed of water pump, has reduced the damage to water pump and organism moreover, has prolonged life, more is favorable to wasing, and the vibration of organism feels weakens, has also played the effect of protection to organism itself, and the operation is felt better during the use, and is indefatigable, compares and directly adopts the motor of low rotational speed, the utility model discloses a motor volume is littleer, can not additionally increase organism size and weight, uses more convenient laborsaving.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transmission of high pressure cleaning rifle which characterized in that: the pump comprises a motor (1), an output shaft (2), a first planetary gear (3), a reduction gear box (4), a pump body eccentric shaft (5), an inner gear ring (6), a planet gear carrier (7), a second planetary gear (8), a plunger water pump (9), a water inlet pipe (10) and a water outlet pipe (11), wherein the motor (1) is provided with the output shaft (2), the output shaft (2) is fixed with the first planetary gear (3), the reduction gear box (4) is internally provided with the pump body eccentric shaft (5), the pump body eccentric shaft (5) is provided with a first bearing (501) and a second bearing (502), the first bearing (501) and the second bearing (502) are fixed on the upper part and the lower part of a base of the reduction gear box (4), one end of the pump body eccentric shaft (5) is fixed on a third bearing (5031) of a central clamping groove of the plunger (503), a planet wheel carrier (7) is arranged in an inner gear ring (6), the planet wheel carrier (7) is fixedly connected with a pump body eccentric shaft (5), three gear shafts (701) are arranged on the planet wheel carrier (7), a planet gear II (8) is installed on the gear shafts (701), the three gear shafts (701) are in a triangular position relation, the three planet gear II (8) is in a triangular design, the central position of the three planet gear II (8) is meshed with the planet gear I (3), the outer ring of the three planet gear II (8) is meshed with the inner side of the inner gear ring (6), a reduction gear box (4) is fixed on a plunger water pump (9), and a water inlet pipe (10) and a water outlet pipe (11) are connected to the plunger water pump (9).

2. The transmission of a high pressure cleaning gun according to claim 1, wherein: the motor (1) is fixed with a fixing piece (12), the fixing piece (12) is provided with a first fixing hole (1201), and the fixing piece is fixedly connected with a second fixing hole (401) on the reduction gear box (4) through a screw (13).

3. The transmission of a high pressure cleaning gun according to claim 1, wherein: one end of the pump body eccentric shaft (5) is designed to be a cylinder and is clamped and fixed with a bearing III (5031) of a central clamping groove of the plunger (503).

4. The transmission of a high pressure cleaning gun according to claim 1, wherein: the diameter of the first bearing (501) on the eccentric shaft (5) of the pump body is larger than that of the second bearing (502).

5. The transmission of a high pressure cleaning gun according to claim 1, wherein: and a gasket (14) is arranged between the planet wheel carrier (7) and the motor (1).