CN210769194U

CN210769194U - Double-unit air compressor

Info

Publication number: CN210769194U
Application number: CN201921904565.7U
Authority: CN
Inventors: 陈匡岳
Original assignee: ZHEJIANG JIEBAO MACHINERY CO Ltd
Current assignee: Jiebao Machinery Co.,Ltd.
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-06-16
Anticipated expiration: 2029-11-06

Abstract

The utility model provides a double-unit air compressor belongs to air compressor machine technical field. The problem that the motor of an existing double-unit air compressor is easy to shift on a connecting seat is solved. This double unit air compressor machine, including being the gas holder that the level was placed, have the bar connecting seat that is the level setting on the outer wall of gas holder, the both ends of bar connecting seat have set firmly the air compressor machine aircraft nose respectively, and the middle part position of bar connecting seat is provided with the motor, and two air compressor machine aircraft noses all are connected with motor drive through the belt, are provided with the stop device that can prevent the motor displacement on the bar connecting seat between motor and the bar connecting seat. The utility model has the advantages of reasonable design, simply, can prevent that the motor from shifting on the bar connecting seat, cause the motor can steady operation, the motor availability factor is high, adjusts convenient to use.

Description

Double-unit air compressor

Technical Field

The utility model belongs to the technical field of the air compressor machine, a double-unit air compressor machine is related to.

Background

The air compressor is a basic product of industrial modernization, and has full pneumatic meaning in electrical and automation, and the air compressor provides air source power, is a main body in an electromechanical air-entraining source device of core equipment of a pneumatic system, is a device for converting mechanical energy of a motor into gas pressure energy, and is an air pressure generating device for compressing air.

At present, the simultaneous working of the double-cylinder double crankshafts produces compressed air during the direct-coupled oil-free air compressor below 2KG, it is the one-level compression, the unit of general one-level compression, its operating pressure is below 0.8MPa, and need higher pressure to obtain the second grade compression, the air that has been compressed by the one-level compression cylinder lets in the second grade compression cylinder and carries out the second grade compression, owing to carried out the second grade compression, the power increase of pump head, lead to the pump head to appear rocking by a wide margin, rocking by a wide margin of pump head can lead to the motor to shift on the connecting seat, the motor is once displaced, and belt or loose or tight between this motor and the pump head, the motor can not use under best operating mode, the inefficiency, can appear blocking even and burn out the motor, in addition, the noise is great, environmental protection inadequately.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a simple structure, can prevent that the motor from shifting on the bar connecting seat, the double unit air compressor machine of motor ability steady operation.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a two unit air compressors, is including being the gas holder that the level was placed, the outer wall of gas holder on have the bar connecting seat that is the level setting, the both ends of bar connecting seat set firmly the air compressor machine aircraft nose respectively, the middle part position of bar connecting seat be provided with the motor, two air compressor machine aircraft noses all are connected with motor drive through the belt, its characterized in that, motor and bar connecting seat between be provided with the stop device that can prevent the motor displacement on the bar connecting seat.

Because the two ends of the strip-shaped connecting seat are respectively and fixedly provided with the air compressor machine heads, the two air compressor machine heads are in transmission connection with the motor through the belt, when the motor is installed on the strip-shaped connecting seat, in order to match the two air compressor machine heads to enable the two air compressor machine heads to have the best operation effect, the motor needs to be installed on the strip-shaped connecting seat and needs to be subjected to displacement adjustment and then is fixedly connected; this duplex air compressor machine of group mainly is provided with stop device between motor and bar connecting seat, restricts the motor fixed position on the bar connecting seat through stop device, can prevent effectively that the motor from scurrying the aversion on the bar connecting seat, convenient to use.

In foretell double unit air compressor machine, the both sides of the lower extreme of motor respectively the symmetry set firmly the bar motor cabinet, the both ends of bar motor cabinet seted up the connecting hole respectively, be provided with the bar pilot hole respectively on the bar connecting seat corresponding with the connecting hole and the length direction of this bar pilot hole is unanimous with the length direction of bar connecting seat, the motor pass the connecting hole through the bolt, the bar pilot hole links firmly on the bar connecting seat. The arrangement of the strip-shaped assembling holes is used for adjusting the displacement of the motor mounted on the strip-shaped connecting seat, and the use is convenient.

In foretell duplex air compressor machine, stop device include that the bar connecting seat is last to have two parallel interval distribution's spacing, the length direction of spacing be unanimous with the length direction of the bar motor cabinet of motor, the motor be in between two spacing, equal interval connection has spacing bolt and this spacing bolt and the bar motor cabinet of motor to lean on the cooperation on two spacing, spacing bolt and the perpendicular distribution of the spacing of corresponding connection. Through setting up spacing bolt, make spacing bolt and bar motor cabinet support to lean on spacing, simple structure, regulation convenient to use.

In foretell duplex group air compressor machine, the lateral wall of two bar motor bases of motor on all be provided with and lean on the strip, the lateral wall that leans on the strip and the bar motor base that corresponds paste and lean on the cooperation, spacing bolt lean on in leaning on the strip. Support and lean on the spacing bolt adjustment that the strip enabled bar motor cabinet both ends to lean on in step through the setting.

In foretell two unit air compressors, the inside wall that leans on the strip on vulcanize and link firmly the elastic rubber layer, the strip that leans on through the adhesion of elastic rubber layer on the lateral wall of the bar motor cabinet that corresponds, the lateral wall that leans on the strip on have and lean on the seat, spacing bolt lean on in the seat that leans on that corresponds. The elastic rubber layer is arranged to have a buffering effect when the elastic rubber layer is abutted and matched with the strip-shaped motor base.

In the above-mentioned double unit air compressor, the air compressor aircraft nose include the crankcase and with the crankcase on the host computer wheel that the bent axle links to each other, the main shaft of motor on be provided with the action wheel, the belt connect between host computer wheel and action wheel.

Compared with the prior art, the double-unit air compressor has the advantages that: structural design is reasonable, simple, can prevent that the motor from shifting on the bar connecting seat, causes the motor ability steady operation, and motor availability factor is high, adjusts convenient to use.

Drawings

Fig. 1 is an exploded perspective view of the dual-unit air compressor.

Fig. 2 is a schematic view of a partial sectional structure of the double-unit air compressor.

In the figure, 1, an air storage tank; 2. a strip-shaped connecting seat; 3. an air compressor head; 4. a motor; 5. a bar-shaped motor base; 6. connecting holes; 7. a strip-shaped assembly hole; 8. a limiting strip; 9. a limit bolt; 10. an abutment bar; 11. an elastic rubber layer; 12. a leaning seat; 13. a crankcase; 14. a main airplane wheel; 15. a driving wheel; 16. a belt.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the double-unit air compressor mainly comprises an air storage tank 1 which is horizontally arranged, a strip-shaped connecting seat 2 which is horizontally arranged is arranged on the outer wall of the air storage tank 1, air compressor heads 3 are fixedly arranged at two ends of the strip-shaped connecting seat 2 respectively, a motor 4 is arranged in the middle of the strip-shaped connecting seat 2, and the two air compressor heads 3 are in transmission connection with the motor 4 through a belt 16; during actual manufacturing, this air compressor machine aircraft nose 3 is through the concrete connection structure that belt 16 and motor 4 transmission are connected: the air compressor head 3 comprises a crankcase 13 and a main wheel 14 connected with a crankshaft on the crankcase 13, a driving wheel 15 is arranged on a main shaft of the motor 4, and a belt 16 is connected between the main wheel 14 and the driving wheel 15.

When actually making, the both sides of the lower extreme of this motor 4 symmetry respectively have set firmly bar motor cabinet 5, and connecting hole 6 has been seted up respectively at the both ends of bar motor cabinet 5, and the length direction that is provided with bar pilot hole 7 and this bar pilot hole 7 respectively on the bar connecting seat 2 corresponding with connecting hole 6 is unanimous with the length direction of bar connecting seat 2, and motor 4 passes connecting hole 6, bar pilot hole 7 through the bolt and links firmly on bar connecting seat 2.

A limiting device capable of preventing the motor 4 from moving on the bar-shaped connecting seat 2 is arranged between the motor 4 and the bar-shaped connecting seat 2. During actual manufacturing, the specific implementation mode of the limiting device is as follows: have two parallel interval distribution's spacing 8 on the bar connecting seat 2, the length direction of spacing 8 is unanimous with the length direction of the bar motor cabinet 5 of motor 4, and motor 4 is in between two spacing 8, and equal interval connection has spacing bolt 9 and this spacing bolt 9 and the bar motor cabinet 5 of motor 4 to lean on the cooperation on two spacing 8, spacing bolt 9 and the 8 vertical distributions of the spacing of corresponding connection.

When in actual use, all be provided with on the lateral wall of two bar motor cabinet 5 of this motor 4 and lean on strip 10, lean on strip 10 and the lateral wall of the bar motor cabinet 5 that corresponds to lean on and lean on the cooperation, stop bolt 9 supports and leans on in leaning on strip 10.

In the actual design, the specific structure of the abutting strip 10 and the specific connection relationship between the abutting strip and the limiting bolt 9 and the strip motor base 5 are as follows: the inner side wall of the abutting strip 10 is vulcanized and fixedly connected with an elastic rubber layer 11, the abutting strip 10 is adhered to the outer side wall of the corresponding strip-shaped motor base 5 through the elastic rubber layer 11, the abutting base 12 is arranged on the outer side wall of the abutting strip 10, and the limiting bolt 9 abuts against the corresponding abutting base 12.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a two unit air compressors, is including being gas holder (1) that the level was placed, the outer wall of gas holder (1) on have bar connecting seat (2) that are the level setting, the both ends of bar connecting seat (2) set firmly air compressor machine aircraft nose (3) respectively, the middle part position of bar connecting seat (2) be provided with motor (4), two air compressor machine aircraft noses (3) all are connected with motor (4) transmission through belt (16), its characterized in that, motor (4) and bar connecting seat (2) between be provided with the stop device that can prevent motor (4) displacement on bar connecting seat (2).

2. The double-unit air compressor as claimed in claim 1, wherein bar-shaped motor seats (5) are symmetrically and fixedly arranged on both sides of the lower end of the motor (4), connecting holes (6) are respectively formed in both ends of each bar-shaped motor seat (5), bar-shaped assembling holes (7) are respectively formed in the bar-shaped connecting seats (2) corresponding to the connecting holes (6), the length direction of each bar-shaped assembling hole (7) is consistent with the length direction of the bar-shaped connecting seat (2), and the motor (4) is fixedly connected to the bar-shaped connecting seats (2) by passing through the connecting holes (6) and the bar-shaped assembling holes (7) through bolts.

3. The double-unit air compressor as claimed in claim 2, wherein the limiting device comprises two limiting bars (8) which are distributed on the bar-shaped connecting seat (2) in parallel at intervals, the length direction of each limiting bar (8) is consistent with the length direction of the bar-shaped motor seat (5) of the motor (4), the motor (4) is arranged between the two limiting bars (8), the two limiting bars (8) are connected with limiting bolts (9) at intervals, the limiting bolts (9) are abutted and matched with the bar-shaped motor seat (5) of the motor (4), and the limiting bolts (9) are vertically distributed with the corresponding connecting limiting bars (8).

4. The double-unit air compressor as claimed in claim 3, wherein the outer side walls of the two bar-shaped motor bases (5) of the motor (4) are respectively provided with a supporting strip (10), the supporting strips (10) are matched with the outer side walls of the corresponding bar-shaped motor bases (5) in a supporting manner, and the limiting bolts (9) are supported against the supporting strips (10).

5. The double-unit air compressor as claimed in claim 4, wherein the inner side wall of the abutting strip (10) is vulcanized and fixedly connected with an elastic rubber layer (11), the abutting strip (10) is adhered to the outer side wall of the corresponding strip-shaped motor base (5) through the elastic rubber layer (11), the outer side wall of the abutting strip (10) is provided with an abutting seat (12), and the limit bolt (9) abuts against the corresponding abutting seat (12).

6. The twin-unit air compressor as claimed in claim 5, wherein the air compressor head (3) includes a crankcase (13) and a main wheel (14) connected to a crankshaft of the crankcase (13), a main shaft of the motor (4) is provided with a driving wheel (15), and the belt (16) is connected between the main wheel (14) and the driving wheel (15).