CN217682132U

CN217682132U - Noise reduction plunger pump integrated device

Info

Publication number: CN217682132U
Application number: CN202220197409.7U
Authority: CN
Inventors: 曹斌
Original assignee: Shenzhen Zechuan Design Co ltd
Current assignee: Shenzhen Zechuan Design Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-10-28
Anticipated expiration: 2032-01-22

Abstract

The utility model discloses a noise-reduction plunger pump integration device, which comprises a plunger pump main body; the plunger pump body includes a housing assembly; a plunger driving component, a driving motor and a piston tube are arranged in the shell component; the driving motor and the piston tube are respectively arranged at two ends of the injection plug driving component; a connecting rod bracket is arranged at one end in the piston tube; one side of the driving motor is provided with a motor; a gear shaft is installed in the shell component; a first gear is arranged on the gear shaft; the upper end of the first gear and the circle center are provided with offset fixing columns in an offset way; a second gear is arranged on the side surface of the motor; the second gear is meshed with the first gear; the utility model discloses an adopt the gear to adopt low proportion spiral awl tooth, the gear cutting can steadily go on, and the intensity reinforcing noise of gear reduces. The rubber ring outside the piston sleeve absorbs vibration and gives sound insulation. The piston is connected with the end of the connecting rod through a spherical body, so that the problems of manufacturing tolerance, material deformation tolerance and tolerance generated by assembly are solved, full-angle automatic calibration can be realized, and the problem of noise generated by friction of deformed parts is solved. And meanwhile, the service life is prolonged.

Description

Noise reduction plunger pump integrated device

Technical Field

The utility model relates to an annotate stopper pump technical field, concretely relates to stopper pump integrated device is annotated in noise reduction.

Background

In the injection plug pump in the prior art, the impact sound of the cutting teeth of the conical straight teeth is large, and the strength of the gear is low. The piston and the connecting rod are required to have large connecting tolerance of a straight pin, large material deformation tolerance, large tolerance generated by assembly, looseness of parts and noise superposition generated by friction. While affecting the service life.

Disclosure of Invention

The utility model aims to solve the technical problem that a noise reduction notes stopper pump integrated device is provided to solve the problem that provides in the above-mentioned background art.

The utility model discloses stopper pump integrated device is annotated in noise reduction realizes through following technical scheme: comprises a plunger pump main body; the plunger pump body includes a housing assembly; the shell component is internally provided with a plunger driving component, a driving motor and a piston tube; the driving motor and the piston tube are respectively arranged at two ends of the injection plug driving component;

a connecting rod bracket is arranged at one end in the piston tube; one side of the driving motor is provided with a motor; a gear shaft is arranged in the shell component; a first gear is arranged on the gear shaft; an offset fixing column is installed at the upper end of the first gear and the center of a circle in an offset manner; a second gear is arranged on the side surface of the motor; the second gear is meshed with the first gear;

a connecting rod is arranged on the outer side of the offset fixing column; the connecting rod is connected with the connecting rod bracket.

As the preferred technical scheme, the other end in the piston tube is provided with a piston; the piston is connected with the connecting rod bracket.

As the preferred technical scheme, one end of the connecting rod bracket is provided with a universal steering hole; the other end of the connecting rod is provided with a ball; the ball is arranged in the universal steering hole.

Preferably, the first gear is a low-ratio spiral bevel gear.

As the preferred technical scheme, the other end of the shell component is provided with an injection plug component; the piston pipe is connected with the injection plug assembly; the shell component comprises an upper cover and a lower cover; the upper cover and the lower cover are mutually buckled.

The utility model has the advantages that: by adopting the gear to adopt the low-proportion spiral bevel gear, the gear cutting can be stably carried out, and the strength enhancement noise of the gear is reduced. The rubber ring is arranged outside the piston sleeve to reduce vibration and insulate sound. The piston is connected with the end of the connecting rod through a spherical body, so that the problems of manufacturing tolerance, material deformation tolerance and tolerance generated by assembly are solved, full-angle automatic calibration can be realized, and the problem of noise generated by friction of deformed parts is solved. And meanwhile, the service life is prolonged.

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 description below 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 an exploded view of the noise-reducing plunger pump assembly of the present invention;

FIG. 2 is a schematic view of a schematic of a connecting rod;

fig. 3 is a schematic view of the hidden upper cover of the waterproof plunger pump integration device of the present invention;

fig. 4 is a cross-sectional view of the noise-reducing plunger pump integrated device of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-4, the noise-reducing plunger pump integrated device of the present invention comprises a plunger pump main body; the plunger pump body includes a housing assembly; the plunger driving assembly and driving motor 500 and the piston tube 18 are arranged in the shell assembly; the driving motor 500 and the piston tube 18 are respectively arranged at two ends of the injection plug driving component;

a connecting rod bracket 20 is arranged at one end in the piston tube 18; one side of the driving motor 500 is provided with a motor 22; a gear shaft 23 is installed in the shell component; the gear shaft 23 is provided with a first gear 24; an offset fixing column 25 is installed at the upper end of the first gear 24 and the circle center in an offset manner; a second gear 26 is arranged on the side surface of the motor 22; the second gear 26 is meshed with the first gear 24;

a connecting rod 30 is arranged outside the offset fixing column 25; the link 30 is connected to the link bracket 20.

In this embodiment, a piston 19 is installed at the other end in the piston tube 18; the piston 19 is connected to a connecting rod holder 20.

In this embodiment, one end of the connecting rod bracket 20 is provided with a universal steering hole 21; the ball 27 is arranged at the other end of the connecting rod 30; the spherical ball 27 is fitted into the universal steering hole 21.

In the present embodiment, the first gear 24 employs low-ratio helical bevel teeth.

In this embodiment, the other end of the housing assembly is provided with a plunger assembly 600; the piston tube 18 is connected to the plunger assembly 600; the housing assembly comprises an upper cover 100, a lower cover 101; the upper cover 100 and the lower cover 101 are engaged with each other.

The utility model has the advantages that: by adopting the gear to adopt the low-proportion spiral bevel gear, the gear cutting can be stably carried out, and the strength enhancement noise of the gear is reduced. The piston sleeve is externally provided with a rubber ring for vibration reduction and sound insulation. The piston is connected with the end of the connecting rod through a spherical body, so that the problems of manufacturing tolerance, material deformation tolerance and tolerance generated by assembly are solved, full-angle automatic calibration can be realized, and the problem of noise generated by friction of deformed parts is solved. And simultaneously, the service life is prolonged.

The above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a noise reduction notes stopper pump integrated device which characterized in that: comprises a plunger pump main body; the plunger pump body includes a housing assembly; a plunger driving component, a driving motor (500) and a piston tube (18) are arranged in the shell component; the driving motor (500) and the piston tube (18) are respectively arranged at two ends of the injection plug driving component;

a connecting rod bracket (20) is arranged at one end in the piston pipe (18); a motor (22) is arranged on one side of the driving motor (500); a gear shaft (23) is installed in the shell component; a first gear (24) is mounted on the gear shaft (23); a bias fixing column (25) is installed at the upper end of the first gear (24) and the circle center in a bias mode; a second gear (26) is installed on the side surface of the motor (22); the second gear (26) is meshed with the first gear (24);

a connecting rod (30) is arranged on the outer side of the offset fixing column (25); the connecting rod (30) is connected with the connecting rod bracket (20).

2. The noise reducing plunger pump integrated device of claim 1, wherein: a piston (19) is arranged at the other end in the piston pipe (18); the piston (19) is connected with a connecting rod bracket (20).

3. The noise reducing plunger pump integrated device of claim 2, wherein: one end of the connecting rod bracket (20) is provided with a universal steering hole (21); the other end of the connecting rod (30) is provided with a ball (27); the round ball (27) is arranged in the universal steering hole (21).

4. The noise reducing plunger pump integrated device of claim 1, wherein: the first gear (24) adopts low-proportion spiral bevel gear.

5. The noise reducing plunger pump integrated device of claim 1, wherein: the other end of the shell component is provided with an injection plug component (600); the piston tube (18) is connected with an injection plug assembly (600); the housing assembly comprises an upper cover (100), a lower cover (101); the upper cover (100) and the lower cover (101) are buckled with each other.