阅读说明：本技术 清洗机 (Cleaning machine ) 是由 陈浩 于 2021-07-30 设计创作，主要内容包括：本发明提供了一种清洗机,涉及清洗设备技术领域,解决了现有技术中存在的柱塞泵直立放置在机架上工作时,会造成其内部的部分零部件润滑不充分的技术问题。该装置包括电机、柱塞泵、齿轮油泵和连接件,其中,电机的外壳与连接件的一端相连接,柱塞泵的上端口与连接件的另一端相连接,电机的输出轴穿过连接件并与柱塞泵内的转动件相连接,柱塞泵的下端口与齿轮油泵相连接,齿轮油泵与连接件通过外接管道相连通,连接件、柱塞泵和齿轮油泵三者的内部相连通；在电机的驱动下,位于齿轮油泵内的润滑油能通过外接管道流入到连接件内,连接件内的润滑油能依次流向柱塞泵和齿轮油泵内。(The invention provides a cleaning machine, relates to the technical field of cleaning equipment, and solves the technical problem that when a plunger pump is vertically arranged on a rack to work in the prior art, partial parts in the plunger pump are insufficiently lubricated. The device comprises a motor, a plunger pump, a gear oil pump and a connecting piece, wherein a shell of the motor is connected with one end of the connecting piece, an upper port of the plunger pump is connected with the other end of the connecting piece, an output shaft of the motor penetrates through the connecting piece and is connected with a rotating piece in the plunger pump, a lower port of the plunger pump is connected with the gear oil pump, the gear oil pump is communicated with the connecting piece through an external pipeline, and the insides of the connecting piece, the plunger pump and the gear oil pump are communicated; under the drive of motor, be located in the lubricating oil of gear oil pump can flow into the connecting piece through external pipeline in, the lubricating oil in the connecting piece can flow to in plunger pump and the gear oil pump in proper order.)

1. A cleaning machine is characterized by comprising a motor (1), a plunger pump (2), a gear oil pump (3) and a connecting piece (4),

the shell of the motor (1) is connected with one end of the connecting piece (4), the upper port of the plunger pump (2) is connected with the other end of the connecting piece (4), the output shaft (11) of the motor (1) penetrates through the connecting piece (4) and is connected with a rotating piece (21) in the plunger pump (2), the lower port of the plunger pump (2) is connected with the gear oil pump (3), the gear oil pump (3) is communicated with the connecting piece (4) through an external pipeline, and the insides of the connecting piece (4), the plunger pump (2) and the gear oil pump (3) are communicated;

under the drive of motor (1), be located lubricating oil in gear oil pump (3) can pass through external pipeline flows in connecting piece (4), lubricating oil in connecting piece (4) can flow to in proper order plunger pump (2) with in the gear oil pump (3).

2. The cleaning machine according to claim 1, wherein the gear oil pump (3) comprises a gear housing (31), a stirring pushing portion (32) and a rotating shaft (33), one end of the rotating shaft (33) is connected with the stirring pushing portion (32), the other end of the rotating shaft (33) penetrates through the gear housing (31) and extends into the plunger pump (2) and is connected with the rotating member (21), the end portion of the gear housing (31) is connected with the lower port of the plunger pump (2) in a sealing manner, the gear housing (31) is communicated with the connecting member (4) through an external pipeline, the stirring pushing portion (32) is located in the gear housing (31), and the stirring pushing portion (32) can rotate in the gear housing (31) and can push the lubricating oil into the connecting member (4).

3. The cleaning machine according to claim 2, wherein the stirring and pushing part (32) comprises an inner gear (321) and an outer gear (322), the outer gear (322) is positioned in an inner ring of the inner gear (321) and is in meshed connection with the inner gear, the outer gear (322) is connected with the rotating shaft (33), and the number of gear teeth on the outer gear (322) is smaller than that on the inner gear (321).

4. The washing machine according to claim 2, characterized in that the peripheral side of the gear housing (31) is provided with an oil outlet (311), the oil outlet (311) being connected with the external pipe.

5. The washing machine according to claim 1, characterized in that the interior of the connecting piece (4) is of hollow construction.

6. The washing machine according to claim 1, characterized in that the lateral periphery of the connecting piece (4) is provided with an oil inlet (41), the external pipe being connected to the oil inlet (41).

7. The cleaning machine according to claim 1, characterized in that an oil adding port (42) and a plug are arranged on the lateral periphery of the connecting piece (4), the plug is detachably connected with the oil adding port (42), and external lubricating oil can be added into the connecting piece (4) through the oil adding port (42).

8. The washing machine according to claim 1, characterized by further comprising a mounting bracket (5), one side of the mounting bracket (5) being connected to the motor (1), the other side of the mounting bracket (5) being connectable to a frame of the washing machine;

mounting bracket (5) are including fixed plate (51), couple (52), shockproof rubber ring (53) and link (54), link (54) with motor (1) is connected, shockproof rubber ring (53) are installed through connecting axle (55) on link (54), shockproof rubber ring (53) with motor (1) is located respectively link (54) relative both sides, couple (52) are fixed to be set up on fixed plate (51), shockproof rubber ring (53) can be hung on couple (52), fixed plate (51) can be connected in the frame.

9. The cleaning machine according to claim 8, characterized in that the number of said hooks (52) and said anti-vibration rubber rings (53) is four.

10. The washing machine according to claim 1, characterized by further comprising an operating device (6), the operating device (6) being mounted on the electric motor (1) and the operating device (6) being able to control the operating state of the electric motor (1);

operating means (6) include protective housing (61), support (62), control panel (63), regulating switch (64) and circuit board (65), control panel (63) regulating switch (64) with circuit board (65) are all installed in protective housing (61), control panel (63) with regulating switch (64) all with circuit board (65) electricity is connected, motor (1) with circuit board (65) electricity is connected, install support (62) on motor (1), protective housing (61) with support (62) can dismantle the connection.

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to a cleaning machine.

Background

The cleaning machine comprises a spray gun, a machine frame, including a motor, an end cap, a controller, and a cover plate, the cleaning machine includes the spray gun, a machine frame, a motor, the plunger pump, inlet tube and high-pressure outlet pipe, motor and plunger pump are all installed in the frame, the output shaft of motor and the pivot of plunger pump are connected, inlet tube and high-pressure outlet pipe are connected with plunger pump water inlet and delivery port respectively, the outlet pipe is connected with the spray gun, install the shower nozzle on the spray gun, in the use, the starter motor, the motor drives the work of plunger pump, water gets into the plunger pump through the inlet tube, water gets into the spray gun through the delivery port after the plunger pump pressurization and finally forms the high pressure through shower nozzle department blowout, the dirt is peeled off, wash away, reach the mesh on object surface of wasing.

At present, the plunger pump on the market can not be upright place work in the frame, can only keep flat and work in the frame, when the plunger pump is upright place work in the frame, can make the inside lubricating oil of plunger pump concentrate in the bottom of plunger pump for some spare parts in the plunger pump hardly reach sufficient lubrication.

Disclosure of Invention

The invention aims to provide a cleaning machine, which solves the technical problem that when a plunger pump in the prior art is vertically arranged on a rack to work, partial parts in the plunger pump can be insufficiently lubricated. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a cleaning machine which comprises a motor, a plunger pump, a gear oil pump and a connecting piece, wherein a shell of the motor is connected with one end of the connecting piece, an upper port of the plunger pump is connected with the other end of the connecting piece, an output shaft of the motor penetrates through the connecting piece and is connected with a rotating piece in the plunger pump, a lower port of the plunger pump is connected with the gear oil pump, the gear oil pump is communicated with the connecting piece through an external pipeline, and the insides of the connecting piece, the plunger pump and the gear oil pump are communicated;

under the drive of motor, be located lubricating oil in the gear oil pump can pass through external pipeline flows into in the connecting piece, lubricating oil in the connecting piece can flow to in proper order the plunger pump with in the gear oil pump.

Optionally, the gear oil pump includes gear housing, stirring propelling movement portion and pivot, the one end of pivot with the stirring propelling movement portion is connected, the other end of pivot passes gear housing and stretches into in the plunger pump and with it is connected to rotate the piece, gear housing's tip with the lower port sealing connection of plunger pump, gear housing with the connecting piece is linked together through external pipeline, stirring propelling movement portion is located in the gear housing just stirring propelling movement portion can be in gear housing internal rotation and ability propelling movement lubricating oil extremely in the connecting piece.

Optionally, the stirring and pushing part comprises an inner gear and an outer gear, the outer gear is located in an inner ring of the inner gear and is in meshed connection with the inner gear, the outer gear is connected with the rotating shaft, and the number of the gear teeth on the outer gear is smaller than that of the gear teeth on the inner gear.

Optionally, an oil outlet is arranged on the circumferential side face of the gear housing, and the oil outlet is connected with the external pipeline.

Optionally, the interior of the connecting piece is a hollow structure.

Optionally, an oil inlet is provided on a lateral circumferential surface of the connecting member, and the external pipe is connected to the oil inlet.

Optionally, be provided with on the lateral periphery of connecting piece and add oil mouth and end cap, the end cap with add the oil mouth and can dismantle the connection, external lubricating oil can pass through add the oil mouth and add to the inside of connecting piece.

Optionally, the washing machine further comprises a mounting rack, one side of the mounting rack is connected with the motor, and the other side of the mounting rack can be connected to a frame of the washing machine;

the mounting bracket comprises a fixed plate, a hook, a shockproof rubber ring and a connecting frame, the connecting frame is connected with the motor, the shockproof rubber ring is installed on the connecting frame through a connecting shaft, the shockproof rubber ring and the motor are respectively located on two opposite sides of the connecting frame, the hook is fixedly arranged on the fixed plate, the shockproof rubber ring can be hung on the hook, and the fixed plate can be connected to the rack.

Optionally, the number of the hooks and the number of the shockproof rubber rings are four.

Optionally, the electric motor further comprises an operating device, wherein the operating device is mounted on the motor and can control the running state of the motor;

the operating device comprises a protective shell, a support, a control panel, an adjusting switch and a circuit board, wherein the control panel and the adjusting switch are installed on the circuit board in the protective shell, the control panel and the adjusting switch are electrically connected with the circuit board, the motor is electrically connected with the circuit board, the support is installed on the motor, and the protective shell is detachably connected with the support.

The invention provides a cleaning machine, when the cleaning machine is vertically arranged on a frame to work, a motor, a connecting piece, a plunger pump and a gear oil pump are sequentially arranged and connected from top to bottom, external lubricating oil is added into the connecting piece from the connecting piece, the lubricating oil flows into the plunger pump from the inside of the connecting piece under the action of gravity, parts in the plunger pump can be lubricated, the lubricating oil in the plunger pump can flow into the gear oil pump under the influence of gravity, at the moment, the lubricating oil in the gear oil pump flows into the connecting piece through an external pipeline under the action of the motor, so that the lubricating oil circularly flows in the connecting piece, the plunger pump and the gear oil pump, further, the parts in the plunger pump can be kept to be fully lubricated, the cleaning machine can be horizontally arranged on the frame to work, the full lubrication can be achieved, and the problem that the plunger pump in the prior art is vertically arranged on the frame to work is solved, the technical problem of insufficient lubrication of parts inside the lubricating oil can be caused.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a washing machine provided in an embodiment of the present invention;

FIG. 2 is a schematic structural view of another side of the cleaning machine provided by the embodiment of the invention;

FIG. 3 is a schematic structural view of another side of the cleaning machine provided by the embodiment of the invention;

FIG. 4 is a schematic structural view of another side of the cleaning machine provided by the embodiment of the invention;

FIG. 5 is a cross-sectional view of a cleaning machine provided by an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a connector of the cleaning machine according to the embodiment of the present invention;

FIG. 7 is a schematic diagram of a gear oil pump of the cleaning machine according to an embodiment of the present invention;

FIG. 8 is a schematic structural view of another side of a gear oil pump of the cleaning machine according to the embodiment of the invention;

FIG. 9 is a schematic structural diagram of a stirring and pushing part and a rotating shaft of the cleaning machine provided by the embodiment of the invention;

FIG. 10 is a schematic structural view of a gear housing and a rotating shaft of the cleaning machine provided by the embodiment of the invention;

FIG. 11 is a schematic structural view of a mounting frame of the cleaning machine according to the embodiment of the present invention;

in the figure 1, a motor; 11. an output shaft; 2. a plunger pump; 21. a rotating member; 3. a gear oil pump; 31. a gear housing; 311. an oil outlet; 32. a stirring and pushing part; 321. an internal gear; 322. an outer gear; 33. a rotating shaft; 4. a connecting member; 41. an oil inlet; 42. an oil adding port; 5. a mounting frame; 51. a fixing plate; 52. hooking; 53. a shockproof rubber ring; 54. a connecting frame; 55. a connecting shaft; 6. an operating device; 61. a protective shell; 62. a support; 63. a control panel; 64. an adjustment switch; 65. a circuit board.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

Example 1:

the invention provides a cleaning machine, which comprises a motor 1, a plunger pump 2, a gear oil pump 3 and a connecting piece 4, wherein the shell of the motor 1 is connected with one end of the connecting piece 4, the upper port of the plunger pump 2 is connected with the other end of the connecting piece 4, an output shaft 11 of the motor 1 penetrates through the connecting piece 4 and is connected with the upper end of a rotating piece 21 in the plunger pump 2, when the motor 1 is started, the output shaft 11 can drive the rotating piece 21 to rotate, the lower port of the plunger pump 2 is connected with the gear oil pump 3, the lower end of the rotating piece 21 is connected with the end part of a rotating shaft 33, the rotating piece 21 can drive the rotating shaft 33 to rotate, the gear oil pump 3 is communicated with the connecting piece 4 through an external pipeline, and the insides of the connecting piece 4, the plunger pump 2 and the gear oil pump 3 are communicated with one another, so that lubricating oil can conveniently circulate;

under the drive of motor 1, the lubricating oil that is located gear oil pump 3 can flow into in connecting piece 4 through external pipeline, and the lubricating oil in connecting piece 4 can flow to in plunger pump 2 and the gear oil pump 3 in proper order. When the cleaning machine is vertically placed on a rack to work, a motor 1, a connecting piece 4, a plunger pump 2 and a gear oil pump 3 are sequentially arranged and connected from top to bottom, external lubricating oil is added into the connecting piece 4 from the connecting piece 4, the lubricating oil flows into the plunger pump 2 from the inside of the connecting piece 4 under the action of gravity, parts in the plunger pump 2 can be lubricated, the lubricating oil in the plunger pump 2 flows into the gear oil pump 3 under the influence of gravity, at the moment, the lubricating oil in the gear oil pump 3 flows into the connecting piece 4 through an external pipeline under the action of the motor 1, so that the lubricating oil circularly flows in the connecting piece 4, the plunger pump 2 and the gear oil pump 3, the parts in the plunger pump 2 can be kept to be fully lubricated, and the cleaning machine can be horizontally placed on the rack to work, and the plunger pump can also achieve sufficient lubrication, thereby solving the technical problem that when the plunger pump in the prior art is vertically placed on the rack to work, partial parts in the plunger pump can be insufficiently lubricated.

Example 2:

as an alternative embodiment, the gear oil pump 3 includes a gear housing 31, a stirring pushing portion 32 and a rotating shaft 33, one end of the rotating shaft 33 is connected to the stirring pushing portion 32, the other end of the rotating shaft 33 penetrates through the gear housing 31 and extends into the plunger pump 2 and is connected to the rotating member 21, the rotating shaft 33 rotates relative to the gear housing 31, an end portion of the gear housing 31 is hermetically connected to a lower port of the plunger pump 2 to prevent leakage of the lubricating oil, the gear housing 31 is communicated with the connecting member 4 through an external pipeline, the stirring pushing portion 32 is located in the gear housing 31, and the stirring pushing portion 32 can rotate in the gear housing 31 and can push the lubricating oil into the connecting member 4.

As an alternative embodiment, the stirring and pushing part 32 includes an inner gear 321 and an outer gear 322, referring to fig. 9, the outer gear 322 is located in an inner ring of the inner gear 321 and is in meshed connection with the inner gear, the outer gear 322 is connected with the rotating shaft 33, the number of gear teeth on the outer gear 322 is smaller than that of gear teeth on the inner gear 321, a spacing space is present between the outer gear 322 and the inner gear 321, and when the rotating shaft 33 rotates, the outer gear 322 is further driven to rotate, so that the outer gear 322 can extrude and push the lubricating oil in the spacing space, and the lubricating oil in the spacing space enters the oil outlet 311.

As an alternative embodiment, the circumferential side surface of the gear housing 31 is provided with oil outlets 311, the oil outlets 311 are connected with an external pipeline, the number of the oil outlets 311 may be two, and when one of the oil outlets 311 is in flow-through use, the other oil outlet 311 needs to be blocked. The gear housing 31 is provided with an accommodating space, a flow guiding space and a connecting hole inside, referring to fig. 10, the accommodating space is communicated with the oil outlet 311 through the flow guiding space, the accommodating space is used for placing the stirring and pushing portion 32, the rotating shaft 33 can penetrate through the connecting hole, and a gap exists between the connecting hole and the oil outlet, so that lubricating oil from the plunger pump 2 can conveniently flow through the gap and enter the accommodating space.

Example 3:

as an alternative embodiment, the inside of the connecting member 4 is a hollow structure, which facilitates the output shaft 11 of the motor 1 to pass through, and also facilitates the lubricant to enter the inside of the connecting member 4. Be provided with oil inlet 41 on the global of the side direction of connecting piece 4, external pipeline is connected with oil inlet 41, is provided with on the global of the side direction of connecting piece 4 and adds hydraulic fluid port 42 and end cap, and the end cap can be dismantled with adding hydraulic fluid port 42 and be connected, and external lubricating oil can add the inside of connecting piece 4 through adding hydraulic fluid port 42, and at the cleaning machine during operation, need plug up with adding hydraulic fluid port 42. The upper and lower ports of the connecting piece 4 are provided with threaded holes, and the connecting piece 4 is respectively connected with the motor 1 and the plunger pump 2 through bolts.

Example 4:

as an optional embodiment, the washing machine further comprises a mounting frame 5, one side of the mounting frame 5 is connected with the motor 1, and the other side of the mounting frame 5 can be connected to a frame of the washing machine, so that the washing machine can be kept in an upright state;

the mounting frame 5 comprises a fixing plate 51, a hook 52, a shockproof rubber ring 53 and a connecting frame 54, the connecting frame 54 is connected with the motor 1, a threaded hole is formed in the connecting frame 54, a threaded hole in the connecting frame 54 through which a bolt penetrates is connected with a shell of the motor 1, the shockproof rubber ring 53 is mounted on the connecting frame 54 through a connecting shaft 55, the shockproof rubber ring 53 and the motor 1 are respectively located on two opposite sides of the connecting frame 54, the hook 52 is fixedly arranged on the fixing plate 51, the shockproof rubber ring 53 can be hung on the hook 52, the fixing plate 51 can be connected to a rack, and the fixing plate 51 is connected to the rack through a bolt. The number of the hooks 52 and the shockproof rubber rings 53 is four, the four hooks 52 are respectively positioned at four corners of the fixing plate 51, the four shockproof rubber rings 53 are correspondingly arranged at four corners of the connecting frame 54, and when the cleaning machine needs to be vertically placed, the cleaning machine can be realized only by hanging the shockproof rubber rings 53 on the hooks 52.

Example 5:

as an optional embodiment, the electric motor driving device further comprises an operating device 6, wherein the operating device 6 is mounted on the electric motor 1, and the operating device 6 can control the running state of the electric motor 1;

the operating device 6 comprises a protective shell 61, a support 62, a control panel 63, an adjusting switch 64 and a circuit board 65, the control panel 63, the adjusting switch 64 and the circuit board 65 are all installed in the protective shell 61, the control panel 63 and the adjusting switch 64 are all electrically connected with the circuit board 65, the motor 1 is electrically connected with the circuit board 65, the support 62 is installed on the motor 1, the protective shell 61 is detachably connected with the support 62, the circuit board 65 can be covered by the protective shell 61, the operating states of the motor 1, the plunger pump 2 and the gear oil pump 3 can be controlled by adjusting the adjusting switch 64, and the operating parameter conditions of the motor 1, the plunger pump 2 and the gear oil pump 3 can be observed by the control panel 63.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.