CN215949909U

CN215949909U - Noise reduction device for high-pressure pump of pigment conveying pipeline

Info

Publication number: CN215949909U
Application number: CN202121825864.9U
Authority: CN
Inventors: 高明; 沈健
Original assignee: Pebeo Artist Colors Kunshan Co ltd
Current assignee: Pebeo Artist Colors Kunshan Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-03-04
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a noise reduction device for a high-pressure pump of a pigment conveying pipeline, which comprises a pump body, wherein a motor is fixedly arranged in the pump body, a first gear is fixedly arranged at the output end of the motor, a second gear is fixedly arranged on the inner surface of the pump body in a fixed shaft manner, a first connecting rod is fixedly arranged on the side wall of the second gear in a fixed shaft manner, one end of the first connecting rod is hinged to a piston head, a fixed block is fixedly arranged on the inner surface of the pump body, a second connecting rod is fixedly arranged on the side wall of the fixed block, a spring is sleeved on the outer surface of the second connecting rod, one end of the spring is fixedly arranged on the outer surface of the second connecting rod, and a cushion block is fixedly arranged at the other end of the spring. According to the utility model, the arranged spring is matched with the cushion block, so that vibration generated when the motor works is reduced, the sound absorption layer is matched, so that noise generated when the high-pressure pump works is reduced, and meanwhile, the heat dissipation of the pump body is enhanced, the temperature of the motor is reduced, and the working stability of the motor is improved.

Description

Noise reduction device for high-pressure pump of pigment conveying pipeline

Technical Field

The utility model relates to the technical field of high-pressure pumps, in particular to a noise reduction device for a high-pressure pump of a pigment conveying pipeline.

Background

With the continuous development of society, some mechanized equipment gradually enters people's life, and although the mechanized equipment has improved work efficiency, the life of people has also been brought certain influence to mechanized equipment's use, for example, the use of mechanical equipment will produce the noise, makes the resident of periphery difficult to fall asleep, influences resident's sleep quality.

High-pressure pump is at the working process, and the noise is very big, and the noise can reach more than 100 decibels, causes very big harm to operating personnel's health, and the high-pressure pump can take place the shake at the in-process of work in addition, except can producing very big noise, the shake still can influence the stability of inside motor operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a noise reduction device for a high-pressure pump of a pigment conveying pipeline, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a device of making an uproar falls in pigment delivery pipeline high-pressure pump, includes the pump body, the inside fixed mounting of the pump body has the motor, the output fixed mounting of motor has first gear, the second gear is installed to the internal surface dead axle of the pump body, the head rod is installed to the lateral wall dead axle of second gear, the one end of head rod articulates there is the piston head, the internal surface fixed mounting of the pump body has the fixed block, the lateral wall fixed mounting of fixed block has the second connecting rod, the outer surface cover of second connecting rod is equipped with the one end of spring and fixed mounting spring, the other end fixed mounting of spring has the cushion, the louvre has been seted up to the lateral wall of the pump body, the inside fixed mounting of louvre has the radiator-grid, the top and the bottom fixed mounting of pump body inner wall have the sound absorbing layer.

Preferably, a three-phase pipeline is arranged at one end of the pump body, and the piston head is arranged inside the three-phase pipeline.

Preferably, the second gear is engaged with the first gear in a mutually perpendicular manner, and the first connecting rod is arranged at a position on the side wall of the second gear, which is not provided with the teeth and is far away from the center of the circle.

Preferably, the cushion block is in contact with the outer surface of the motor, and the shape of the contact surface of the cushion block and the motor is matched with the shape of the motor.

Preferably, the number of the fixed blocks is four, and the four fixed blocks are provided with the upper side and the lower side of the motor in a mutually symmetrical mode.

Preferably, the number of the heat dissipation holes is even, and the heat dissipation holes are arranged on two sides of the inner wall of the pump body in an annular array mode.

Compared with the prior art, the utility model has the beneficial effects that: this device of making an uproar falls in pigment delivery pipeline high-pressure pump through the spring cooperation cushion that sets up, reduces the vibration that the motor during operation produced, cooperates the sound absorbing layer simultaneously, reduces the noise that the high-pressure pump during operation produced, and the louvre that sets up simultaneously has strengthened the heat dissipation of the pump body, reduces the temperature of motor, helps improving the stability of motor work.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2.

In the figure: the device comprises a pump body 1, a motor 2, a first gear 3, a second gear 4, a first connecting rod 5, a piston head 6, a fixed block 7, a second connecting rod 8, a spring 9, a cushion block 10, heat dissipation holes 11, a heat dissipation net 12 and a sound absorption layer 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: a noise reduction device for a high-pressure pump of a pigment conveying pipeline comprises a pump body 1, wherein a motor 2 is fixedly installed inside the pump body 1, a first gear 3 is fixedly installed at the output end of the motor 2, a second gear 4 is installed on the inner surface of the pump body 1 in a fixed axis manner, a first connecting rod 5 is installed on the side wall of the second gear 4 in a fixed axis manner, the second gear 4 is meshed with the first gear 3 in a mutually perpendicular manner, the setting position of the first connecting rod 5 is located at the position, away from the center of a circle, of the side wall of the second gear 4, the setting position of the second gear 4 is not provided with teeth, one end of the first connecting rod 5 is hinged with a piston head 6, a three-phase pipeline is arranged at one end of the pump body 1, the piston head 6 is located inside the three-phase pipeline, fixed blocks 7 are fixedly installed on the inner surface of the pump body 1, the number of the fixed blocks 7 is four, the four fixed blocks 7 are symmetrically arranged at the upper side and the lower side of the motor 2, lateral wall fixed mounting of fixed block 7 has second connecting rod 8, 8 outer surface sleeves of second connecting rod are equipped with spring 9 and fixed mounting has spring 9's one end, spring 9's other end fixed mounting has cushion 10, cushion 10 contacts with motor 2's surface, and the shape and the motor 2 appearance looks adaptation of cushion 10 and motor 2 contact surface, louvre 11 has been seted up to the lateral wall of the pump body 1, the quantity of louvre 11 is even number, and set up the both sides in the 1 inner wall of the pump body with the form of annular array, the inside fixed mounting of louvre 11 has radiator-grid 12, the top and the bottom fixed mounting of the 1 inner wall of the pump body have sound absorbing layer 13.

The working principle is as follows: during the use, the inside of the pump body 1 is introduced through the pipeline that the pump body 1 front end was seted up, motor 2 output end synchronous rotation simultaneously, it rotates to drive first gear 3, it rotates to drive second gear 4 through first gear 3, through the rotation of second gear 4, deuterogamy head rod 5 drives piston head 6 and moves back and forth in the pipeline that the pump body 1 front end was seted up, and then take pigment out inside the pump body 1, let pigment form high-pressure liquid and carry to the outside of the pump body 1, at motor 2 during operation, because cushion 10 contacts with motor 2 outer wall, cooperate the effect of spring 9 self, the vibration that produces when reducing motor 2 action, cooperate sound absorbing layer 13 simultaneously, in order to reach the effect of noise abatement, simultaneously through the effect of louvre 11, strengthen the heat dissipation inside the pump body 1, reduce motor 2's temperature, help improving motor 2 job stabilization nature.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the utility model are exemplary, but not limiting. The scope of the utility model is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a device of making an uproar falls in pigment transfer pipe way high-pressure pump, includes the pump body (1), its characterized in that: the pump comprises a pump body (1), a motor (2) is fixedly mounted inside the pump body (1), a first gear (3) is fixedly mounted at the output end of the motor (2), a second gear (4) is mounted on the inner surface of the pump body (1) in a fixed shaft mode, a first connecting rod (5) is mounted on the side wall of the second gear (4) in a fixed shaft mode, a piston head (6) is hinged to one end of the first connecting rod (5), a fixed block (7) is mounted on the inner surface of the pump body (1) in a fixed shaft mode, a second connecting rod (8) is fixedly mounted on the side wall of the fixed block (7), one end of a spring (9) and one end of the spring (9) are fixedly mounted on the outer surface of the second connecting rod (8) in a sleeved mode, a cushion block (10) is fixedly mounted at the other end of the spring (9), heat dissipation holes (11) are formed in the side wall of the pump body (1), and a heat dissipation net (12) is fixedly mounted inside the heat dissipation holes (11), and the top and the bottom of the inner wall of the pump body (1) are fixedly provided with sound absorbing layers (13).

2. The noise reduction device for the high-pressure pump of the paint delivery pipeline according to claim 1, wherein: a three-phase pipeline is arranged at one end of the pump body (1), and the piston head (6) is arranged inside the three-phase pipeline.

3. The noise reduction device for the high-pressure pump of the paint delivery pipeline according to claim 1, wherein: the second gear (4) is meshed with the first gear (3) in a mutually perpendicular mode, and the arrangement position of the first connecting rod (5) is located at a position, far away from the circle center, on the side wall of the tooth, which is not arranged on the second gear (4).

4. The noise reduction device for the high-pressure pump of the paint delivery pipeline according to claim 1, wherein: the cushion block (10) is in contact with the outer surface of the motor (2), and the shape of the contact surface of the cushion block (10) and the motor (2) is matched with the shape of the motor (2).

5. The noise reduction device for the high-pressure pump of the paint delivery pipeline according to claim 1, wherein: the number of the fixed blocks (7) is four, and the four fixed blocks (7) are provided with the upper side and the lower side of the motor (2) in a mutually symmetrical mode.

6. The noise reduction device for the high-pressure pump of the paint delivery pipeline according to claim 1, wherein: the number of the heat dissipation holes (11) is even, and the heat dissipation holes are arranged on two sides of the inner wall of the pump body (1) in an annular array mode.