CN214660701U

CN214660701U - Air compressor suitable for dustless workshop

Info

Publication number: CN214660701U
Application number: CN202120953942.7U
Authority: CN
Inventors: 王万权; 肖翼; 陈志新
Original assignee: Dongguan Yangfan Purifying Technology Co ltd
Current assignee: Dongguan Yangfan Purifying Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-09
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses an air compressor suitable for dustless workshop, including ventilation assembly, power component and base, ventilation assembly includes cross shell, air flue, check valve and nut, and cross shell sets up on power component's upper surface, and cross shell inner wall mosaic is equipped with air flue, piston cavity, temperature monitor and atmospheric pressure monitor; the air passage penetrates through the four-way shell, one-way valves are arranged at the openings of the air passages, the power assembly comprises a shell, a fixed disc, a plurality of screws, a camshaft, a cam, a gear, a bearing and a piston, the fixed disc and the bearing are arranged on the camshaft in a penetrating mode, and the camshaft is movably connected with the shell through the bearing; the structure is compact and simple, the inner wall of the compressor is provided with the temperature and air pressure monitor, the power source of the compressor can be disconnected, faults can be prevented in time, the influence of the whole machine or a maintenance machine on the workshop environment is reduced, the compressor is suitable for a dust-free workshop, and the structure is compact and more suitable for the dust-free workshop.

Description

Air compressor suitable for dustless workshop

Technical Field

The utility model relates to a compressor technical field specifically is an air compressor suitable for dustless workshop.

Background

The air compressor is the most commonly used power source at present, and the wide application is in our daily life and manufacturing, but, the structure volume of current air compressor is great, it is very inconvenient to use, and the speed of complete machine can be influenced to the oversize of volume, the cost is also very high when the maintenance machine, most current air compressor lacks monitoring devices, the probability that the fault monitoring function can prevent complete machine or maintenance lacks, reduce the production of dust and accord with the requirement in dustless workshop, therefore, design an air compressor who is applicable to dustless workshop, and become the technical problem that remains to be solved at present.

Disclosure of Invention

In order to overcome the not enough of prior art scheme, the utility model provides an air compressor suitable for dustless workshop can the effectual problem that the solution background art provided.

The utility model provides a technical scheme that its technical problem adopted is:

an air compressor suitable for a dust-free workshop comprises a ventilation assembly, a power assembly and a base, wherein the ventilation assembly comprises a four-way shell, an air passage, a one-way valve and a nut, the four-way shell is arranged on the upper surface of the power assembly, and the inner wall of the four-way shell is provided with the air passage, a piston cavity, a temperature monitor and an air pressure monitor in an embedded mode; the air passage penetrates through the four-way shell, one-way valves are arranged at the air passage openings, and external threads are arranged on the one-way valves and are fixedly arranged at the air passage openings in a rotating mode through the nuts; the power component comprises a housing, a fixed disk, a plurality of screws, a cam shaft, a cam, a gear, a bearing and a piston, wherein a key is arranged at the tail end of the cam shaft, a key groove is formed in the gear and the cam shaft, the gear is connected with the detachable fixed connection of the cam shaft through the key, a plurality of cams are arranged in a penetrating mode of the cam shaft, the top of each cam is abutted to the surface of the bottom of the piston, the fixed disk and the bearing are arranged in a penetrating mode of the cam shaft, the fixed disk is arranged in a fixing mode through the screws, the bearing is arranged in the housing, and the cam shaft is movably connected with the housing.

Stated further, the piston is movably disposed within the piston cavity.

Further elaborating, piston upper end surface is equipped with sealed push pedal, sealed push pedal closely laminate the inner wall surface of piston cavity with piston cavity interference fit.

Stated further, the temperature monitor is disposed to the side of the piston cavity and the gear is made of a rigid material.

Further, the base is arranged on the lower surface of the bottom of the shell, counter bores are uniformly distributed in the matrix of the base, and the shell, the four-way shell and the base are of an integrally formed structure.

Further elaborating, be equipped with the power supply on the gear, temperature monitor and atmospheric pressure monitor with the power supply electricity is connected.

Further elaborating, the power supply is the motor, the gear is connected with the motor rotary type cooperation.

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

the compressor has the advantages that the structure is compact and simple, the number of used parts is small, the size of the parts is small, the inner wall of the compressor is provided with the temperature and air pressure monitor, the compressor can be subjected to fault diagnosis, the power source of the compressor can be disconnected, faults can be prevented in time, the influence of the whole machine or a maintenance machine on the workshop environment is reduced, the compressor is suitable for a dust-free workshop, and the structure is compact and more suitable for the dust-free workshop.

Drawings

FIG. 1 is a schematic perspective view of a compressor;

FIG. 2 is a cross-sectional view of the compressor;

reference numbers in the figures:

1-machine shell, 2-four-way shell, 3-air channel, 4-one-way valve, 5-nut, 6-piston cavity, 7-temperature monitor, 8-air pressure monitor, 9-fixed disk, 10-screw, 11-cam shaft, 12-cam, 13-gear, 14-bearing, 15-piston, 16-key, 17-sealing push plate, 18-counter bore, 19-spring and 20-base.

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.

The air compressor suitable for the dust-free workshop shown in the figure 1-2 comprises a ventilation assembly, a power assembly and a base 20, wherein the ventilation assembly comprises a four-way shell 2, an air passage 3, a one-way valve 4 and a nut 5, the four-way shell 2 is arranged on the upper surface of the power assembly, the specific structural relationship between the four-way shell 2 and a machine shell 1 is mentioned later, and the air passage 3, a piston cavity 6, a temperature monitor 7 and an air pressure monitor 8 are inlaid in the inner wall of the four-way shell 2; the air passage 3 is communicated in the four-way shell 2, one-way valves 4 are arranged at air inlets or air outlets of the air passage 3, external threads are arranged at ports of the one-way valves 4 and are fixedly arranged at the air passage 3 in a rotating mode through nuts 5, and the air pipe connecting device is prepared for fixing the one-way valves 4 and connecting air pipes; the power assembly comprises a machine shell 1, a fixed disc 9, a plurality of screws 10, a cam 12 shaft 11, a cam 12, a gear 13, a bearing 14 and a piston 15, wherein a key 16 is arranged at the tail end of the cam 12 shaft 11, key slots are arranged on the gear 13 and the cam 12 shaft 11, the gear 13 is detachably and fixedly connected with the tail end of the cam 12 shaft 11 through the key 16, the cam 12 shaft 11 is provided with a plurality of cams 12 in a penetrating way, the heights of the cams 12 are distributed in a staggered way, the piston 15 can reciprocate in a piston cavity 6 under the action of the cams 12, the top of the cam 12 is abutted with the bottom surface of the piston 15, a support pillar moves upwards, a spring 19 is arranged in the piston 15, the piston can fall back and reset after being ejected upwards, the next preparation is made for upward compression, the fixed disc 9 and the bearing 14 are arranged on the cam 12 shaft 11 in a penetrating way, the fixed disc 9 is fixedly arranged on the side surface of the machine shell 1 through the screws 10, the bearing 14 is embedded in the casing 1, the shaft 11 of the cam 12 is movably connected with the casing 1 through the bearing 14, and two bearings 14 are arranged for reducing friction loss on rotation of the shaft 11 of the cam 12, so that the shaft can smoothly roll.

The piston 15 is movably arranged in the piston cavity 6 and makes reciprocating linear motion in the piston cavity 6; the upper end surface of the piston 15 is provided with a sealing push plate 17, the sealing push plate 17 needs to do work on air, so the air tightness and the toughness have certain requirements, and the sealing push plate 17 is tightly attached to the inner wall surface of the piston cavity 6 and is in interference fit with the piston cavity 6; the temperature monitor 7 is arranged on the side surface of the piston cavity 6, when air is acted, part of mechanical energy can be converted into internal energy, part of heat can be transferred to the inner wall of the four-way shell 2 so as to be transferred to the temperature monitor 7, and the gear 13 is made of a rigid material; the base 20 is arranged on the lower surface of the bottom of the shell 1, the counter bores 18 are uniformly distributed in a matrix form on the base 20, and the shell 1, the four-way shell 2 and the base 20 are of an integrated structure; a power source is arranged on the gear 13, and the temperature monitor 7 and the air pressure monitor 8 are electrically connected with the power source; the power source is a motor, the gear 13 is connected with the motor in a rotating matching mode, the motor is electrically connected with the air pressure monitor 8 and the temperature monitor 7 through a single chip microcomputer and a PCB circuit, the amount of heat generated after the motor works for a period of time can be monitored by the temperature monitor 7 to be a parameter for judging whether the motor works normally, the air pressure monitor 8 monitors the air tightness of the ventilation assembly and judges whether the pressure is overlarge, therefore, the operation of the motor is stopped to reduce the occurrence of accidents, the air tightness is the most important index of the air compressor, if the air tightness is changed, the replacement is proved to be needed, and the production stagnation is prevented.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which 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 an air compressor suitable for dustless workshop which characterized in that: the ventilation assembly comprises a four-way shell, an air passage, a one-way valve and a nut, the four-way shell is arranged on the upper surface of the power assembly, and the inner wall of the four-way shell is provided with the air passage, a piston cavity, a temperature monitor and an air pressure monitor in an embedded mode; the air passage penetrates through the four-way shell, one-way valves are arranged at the air passage openings, and external threads are arranged on the one-way valves and are fixedly arranged at the air passage openings in a rotating mode through the nuts; the power component comprises a housing, a fixed disk, a plurality of screws, a cam shaft, a cam, a gear, a bearing and a piston, wherein a key is arranged at the tail end of the cam shaft, a key groove is formed in the gear and the cam shaft, the gear is connected with the detachable fixed connection of the cam shaft through the key, a plurality of cams are arranged in a penetrating mode of the cam shaft, the top of each cam is abutted to the surface of the bottom of the piston, the fixed disk and the bearing are arranged in a penetrating mode of the cam shaft, the fixed disk is arranged in a fixing mode through the screws, the bearing is arranged in the housing, and the cam shaft is movably connected with the housing.

2. The air compressor for a clean room of claim 1, wherein: the piston is movably arranged in the piston cavity.

3. The air compressor for a clean room of claim 1, wherein: the piston upper end surface is equipped with sealed push pedal, sealed push pedal closely laminates the inner wall surface of piston cavity with piston cavity interference fit.

4. The air compressor for a clean room of claim 1, wherein: the temperature monitor is disposed on the side of the piston cavity and the gear is made of a rigid material.

5. The air compressor for a clean room of claim 1, wherein: the base sets up the bottom lower surface of casing, base matrix evenly distributed is equipped with the counter bore, casing, cross casing and base structure as an organic whole.

6. The air compressor for a clean room of claim 1, wherein: and the gear is provided with a power source, and the temperature monitor and the air pressure monitor are electrically connected with the power source.

7. The air compressor for a clean room of claim 6, wherein: the power supply is the motor, the gear is connected with the motor rotary type cooperation.