CN112610453B

CN112610453B - Direct-connection air compressor unit

Info

Publication number: CN112610453B
Application number: CN202011485611.1A
Authority: CN
Inventors: 刘瑶
Original assignee: Jiebao Machinery Co ltd
Current assignee: Jiebao Machinery Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2023-01-13
Anticipated expiration: 2040-12-16
Also published as: CN112610453A

Abstract

The invention discloses a direct-connection air compressor unit, which comprises a shell, wherein two first sleeves are fixedly connected to the top end of the shell in a bilateral symmetry mode, the top ends of the first sleeves are fixedly connected with a connecting platform, a top cover covers the top end of the connecting platform, a double-shaft motor is fixedly connected into the shell, an output shaft of the double-shaft motor is in transmission connection with a machine head, the bottom end of a first connecting rod and the top end of a rotating ring are integrally formed, the top ends of two second connecting rods are fixedly connected with the lower surface of a piston, a sealing ring is sleeved on the side wall of the piston, and the sealing ring is tightly attached to the first sleeves. This direct connection air compressor machine unit can effectively realize conventional air compression operation under the effect of biax motor, aircraft nose and exchange mechanism to realize the filtration to the outside air under filter mechanism's effect, with the air quality of guaranteeing compressed air, and can change compressed air's quality with according to the demand through changing different fillers, application method is simple, and the practicality is strong, the facilitate promotion.

Description

Direct-connection air compressor unit

Technical Field

The invention relates to the technical field of direct connection air compressors, in particular to a direct connection air compressor unit.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. The direct connection air compressor is an air compressor directly transmitting motor power to a machine head, and in the process, the power transmission is almost free of loss, so that the transmission efficiency is high and the air is widely used.

Disclosure of Invention

The invention aims to provide a direct connection air compressor unit, which solves the problem that the conventional direct connection air compressor unit provided in the background art hardly treats air entering the unit, so that impurities wrapped by outside air easily cause loss in the unit, and the service life of the unit is greatly shortened.

In order to achieve the purpose, the invention provides the following technical scheme: the direct connection air compressor unit comprises a shell, wherein supporting legs are fixedly connected to the bottom end of the shell, two first sleeves are fixedly connected to the top end of the shell in a bilateral symmetry mode, the top ends of the first sleeves are fixedly connected with a connecting platform, a top cover covers the top end of the connecting platform, a double-shaft motor is fixedly connected into the shell, and an output shaft of the double-shaft motor is in transmission connection with a machine head;

the machine head comprises an eccentric wheel, a rotating ring, a roller, a first connecting rod, a connecting shaft, a second connecting rod, a piston and a sealing ring;

the output shaft looks rigid coupling of eccentric wheel and biax motor, the outside cover of eccentric wheel has the swivel, evenly nested there are a plurality of rollers between eccentric wheel and the swivel, the top of swivel is equipped with first connecting rod, the bottom of first connecting rod and the top integrated into one piece of swivel, the top of first connecting rod is passed through the connecting axle and is articulated mutually with the bottom of two second connecting rods, two the top of second connecting rod and the lower surface looks rigid coupling of piston, the lateral wall cover of piston has the sealing washer, the sealing washer closely laminates with first sleeve. Thereby effectively realizing the suction and the pump-out of air and providing a working foundation for air compression.

Preferably, the piston and the sealing ring are coaxial with the first sleeve, and the piston, the sealing ring and the first sleeve form a sliding mechanism. The stability of piston motion is guaranteed, and the work efficiency of air compression is guaranteed.

Preferably, an exchange mechanism is installed in the connecting platform;

the exchange mechanism comprises a casing, a partition plate, air holes, a valve plate, a cushion block and a bolt;

the outer wall bottom of cover shell cup joints mutually with the inner wall of connecting platform, the outer wall top of cover shell cup joints mutually with the top cap, the rigid coupling has the baffle in the cover shell, the inside of cover shell is cut apart to the baffle, the both sides of baffle all are equipped with walks the gas pocket, walk the gas pocket and set up in the bottom of cover shell, it has the valve block to walk one side laminating of gas pocket, two the valve block is laminated mutually with the inner wall and the outer wall of cover shell respectively, the laminating has the cushion between valve block and the cover shell, cushion and cover shell looks rigid coupling, the valve block passes through bolt and cushion looks rigid coupling. The interaction of the outside air and the first sleeve and the output of the compressed air are realized.

Preferably, a second sleeve is fixedly connected to the middle position of the top end of the shell, the left side and the right side of the second sleeve are fixedly connected with the two shell cases respectively through air pipes and are communicated with each other, and a filtering mechanism is sleeved in the second sleeve;

the filtering mechanism comprises an end cover, a joint, an air outlet chamber, a connecting sleeve, a net sleeve and a filler;

the outer wall of the end cover is sleeved with the inner wall of the second sleeve, the top end of the end cover is fixedly connected with the two connectors, an air outlet chamber is arranged on the front side of the inner portion of the end cover and communicated with the two air pipes, the bottom end of the end cover is in interference fit with the connecting sleeve, the bottom end of the connecting sleeve is fixedly connected with the top end of the net sleeve, and the net sleeve is filled with filler. The treatment of the outside air is realized through the action of the filler, and different treatment requirements can be met by changing the filler.

Preferably, both ends all are equipped with the clamping ring about the shell, the clamping ring links to each other with the shell screw thread, the intermediate position rigid coupling of clamping ring has the net that separates.

Preferably, the output shaft of the double-shaft motor is fixedly connected with a chock block, and the chock block is sleeved with the eccentric wheel through a connecting groove.

Preferably, a plurality of fins are uniformly and fixedly connected to the middle positions of the front side and the rear side of the shell, and the fins are convenient for heat dissipation of the double-shaft motor.

Preferably, the front side and the rear side of the shell are symmetrically and fixedly connected with two filter screens, and the filter screens play a dustproof role.

Preferably, the filter screen corresponds to the position of the machine head.

Compared with the prior art, the invention has the beneficial effects that: the direct connection air compressor unit can effectively realize conventional air compression operation under the action of the double-shaft motor, the machine head and the exchange mechanism, can filter outside air under the action of the filter mechanism so as to ensure the air quality of compressed air, and can change the quality of the compressed air according to requirements by replacing different fillers, and has the advantages of simple use method, strong practicability and convenient popularization;

through the matching of the double-shaft motor, the eccentric wheel, the rotating ring, the roller, the first connecting rod, the connecting shaft, the second connecting rod, the piston and the sealing ring, the eccentric wheel is driven to do eccentric motion under the driving of the double-shaft motor so as to drive the rotating ring to do synchronous motion, the friction between the eccentric wheel and the rotating ring is reduced under the action of the roller, the first connecting rod is further pulled to rotate by taking the connecting shaft as the shaft, the second connecting rod is driven to pull the piston and the sealing ring to slide in the first sleeve, and the suction of external air and the pumping-out of compressed air are realized;

through the matching of the connecting platform, the top cover, the air passing pipe, the casing, the partition plate, the air passing hole, the valve block, the cushion block and the bolt, the external air and the compressed air are input and output through the air passing pipe, the air passing hole and the casing, and the unidirectional air flow is ensured under the action of a one-way valve mechanism formed by two reverse valve blocks, so that the normal work of the whole mechanism is effectively ensured;

through the matching of the second sleeve, the end cover, the joint, the air outlet chamber, the connecting sleeve, the net sleeve and the filler, the outside air enters the end cover through the joint at one side, is finally conveyed into the casing through the filler and the net sleeve and the air outlet pipe, the compressed air enters the air outlet chamber through the air outlet pipe at the other side to be collected and then is output through the joint at the other side, and the outside air entering the whole mechanism can be treated at different levels by changing the material of the filler;

can increase the heat-sinking capability of biax motor through the fin to can improve the dustproof ability of shell under the effect of clamping ring, separate net and filter screen, and can effectively improve whole mechanism's stability through the landing leg, guarantee the connectivity of biax motor and eccentric wheel under the effect through spread groove and chock, prevent to skid, improve transmission efficiency.

Drawings

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

FIG. 2 is a schematic view of the cutaway structure of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a schematic view of the housing and baffle arrangement of FIG. 1;

FIG. 5 is a schematic view of the structure at B in FIG. 3;

FIG. 6 is a schematic view of the structure C of FIG. 4;

FIG. 7 is a side sectional structural schematic view of the end closure of FIG. 1;

fig. 8 is a back sectional structure view of fig. 7.

In the figure: 1. the device comprises a shell, 2, a first sleeve, 3, a connecting platform, 4, a top cover, 5, a double-shaft motor, 6, a machine head, 601, an eccentric wheel, 602, a rotating ring, 603, a roller, 604, a first connecting rod, 605, a connecting shaft, 606, a second connecting rod, 607, a piston, 608, a sealing ring, 7, an exchange mechanism, 701, a sleeve, 702, a partition plate, 703, an air hole, 704, a valve plate, 705, a cushion block, 706, a bolt, 8, a filtering mechanism, 801, an end cover, 802, a joint, 803, an air outlet chamber, 804, a connecting sleeve, 805, a net sleeve, 806 filler, 9, a second sleeve, 10, an air pipe, 11, a supporting leg, 12, a pressing ring, 13, a screen, 14, a filter screen, 15, a fin, 16, a connecting groove, 17 and a plug block.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the direct connection air compressor unit comprises a shell 1, wherein supporting legs 11 are fixedly connected to the bottom end of the shell 1, two first sleeves 2 are fixedly connected to the top end of the shell 1 in a bilateral symmetry mode, the top ends of the first sleeves 2 are fixedly connected with a connecting platform 3, a top cover 4 covers the top end of the connecting platform 3, a double-shaft motor 5 is fixedly connected into the shell 1, and an output shaft of the double-shaft motor 5 is in transmission connection with a machine head 6; the machine head 6 comprises an eccentric 601, a rotating ring 602, a roller 603, a first connecting rod 604, a connecting shaft 605, a second connecting rod 606, a piston 607 and a sealing ring 608; the eccentric wheel 601 is fixedly connected with an output shaft of the double-shaft motor 5, a rotating ring 602 is sleeved outside the eccentric wheel 601, a plurality of rollers 603 are uniformly nested between the eccentric wheel 601 and the rotating ring 602, a first connecting rod 604 is arranged above the rotating ring 602, the bottom end of the first connecting rod 604 and the top end of the rotating ring 602 are integrally formed, the top end of the first connecting rod 604 is hinged with the bottom ends of two second connecting rods 606 through a connecting shaft 605, the top ends of the two second connecting rods 606 are fixedly connected with the lower surface of a piston 607, a sealing ring 608 is sleeved on the side wall of the piston 607, and the sealing ring 608 is tightly attached to the first sleeve 2. The piston 607 and the seal ring 608 are coaxial with the first sleeve 2, and the piston 607 and the seal ring 608 constitute a sliding mechanism with the first sleeve 2. The double-shaft motor 5 is a double-shaft servo motor, the rotating speed is adjustable, and the rotating speed is specifically selected according to actual conditions and processing cost, so that the working requirement is met;

through the cooperation of the double-shaft motor, the eccentric wheel, the rotating ring, the roller, the first connecting rod, the connecting shaft, the second connecting rod, the piston and the sealing ring, the eccentric wheel is driven to do eccentric motion under the driving of the double-shaft motor so as to drive the rotating ring to do synchronous motion, friction between the eccentric wheel and the rotating ring is reduced under the action of the roller, the first connecting rod is further driven to rotate by taking the connecting shaft as the shaft, the second connecting rod is driven to drive the piston and the sealing ring to slide in the first sleeve, and external air is pumped in and compressed air is pumped out.

An exchange mechanism 7 is arranged in the connecting platform 3; the exchange mechanism 7 comprises a sleeve 701, a partition plate 702, an air hole 703, a valve plate 704, a cushion block 705 and a bolt 706; the outer wall bottom of cover shell 701 cup joints with the inner wall of being connected platform 3 mutually, the outer wall top of cover shell 701 cup joints with top cap 4 mutually, the rigid coupling has baffle 702 in the cover shell 701, baffle 702 is cut apart the inside of cover shell 701, the both sides of baffle 702 all are equipped with air hole 703, air hole 703 sets up in the bottom of cover shell 701, it has valve block 704 to walk the laminating of one side of air hole 703, two valve block 704 are laminated with the inner wall and the outer wall of cover shell 701 respectively mutually, the laminating has cushion 705 between valve block 704 and the cover shell 701, cushion 705 and cover shell 701 looks rigid coupling, valve block 704 passes through bolt 706 and cushion 705 looks rigid coupling. Two valve sheets 704 are respectively arranged on both sides of casing 701, in which valve sheet 704 positioned inside casing 701 is an outlet check valve, and valve sheet 704 positioned outside casing 701 is an inlet check valve;

through the cooperation of the connecting platform, the top cover, the air passing pipe, the casing, the partition plate, the air passing holes, the valve blocks, the cushion blocks and the bolts, the external air and the compressed air are input and output through the air passing pipe, the air passing holes and the casing, and the unidirectional air flowing direction is ensured under the action of a one-way valve mechanism consisting of two reverse valve blocks, so that the normal work of the whole mechanism is effectively ensured.

A second sleeve 9 is fixedly connected to the middle position of the top end of the outer shell 1, the left side and the right side of the second sleeve 9 are respectively and fixedly connected with the two casing 701 through air pipes 10 and are communicated with each other, and a filtering mechanism 8 is connected in the second sleeve 9; the filter mechanism 8 comprises an end cover 801, a joint 802, an air outlet chamber 803, a connecting sleeve 804, a net 805 and a filler 806; the outer wall of the end cover 801 is sleeved with the inner wall of the second sleeve 9, the top end of the end cover 801 is fixedly connected with the two connectors 802, the front side of the interior of the end cover 801 is provided with an air outlet chamber 803, the air outlet chamber 803 is communicated with the two air pipes 10, the bottom end of the end cover 801 is in interference fit with the connecting sleeve 804, the bottom end of the connecting sleeve 804 is fixedly connected with the top end of the net 805, and the net 805 is filled with filler 806. During the installation of the filtering mechanism 8, it should be ensured that the outlet chamber 803 and the outlet check valve are kept at the same side. The filler 806 can be made of activated carbon, desiccant or other air treatment materials to meet different use requirements;

through the cooperation of second sleeve pipe, end cover, joint, play air chamber, adapter sleeve, net cover and filler to make in the outside air gets into the end cover through one side joint, and in filler and net cover finally carry to the cover shell through the trachea of walking, compressed air gets into through the trachea of walking of opposite side and gives vent to anger indoor collection, and then through opposite side joint output, can realize carrying out the processing of different grades to the inside outside air of getting into whole mechanism through the material that changes the filler.

Pressing rings 12 are arranged at the left end and the right end of the shell 1, the pressing rings 12 are in threaded connection with the shell 1, and a separation net 13 is fixedly connected in the middle of the pressing rings 12. The output shaft of the double-shaft motor 5 is fixedly connected with a chock 17, and the chock 17 is sleeved with the eccentric wheel 601 through a connecting groove 16. A plurality of fins 15 are uniformly and fixedly connected at the middle positions of the front side and the rear side of the shell 1. Two filter screens 14 are symmetrically and fixedly connected to the front side and the rear side of the shell 1. The filter screen 14 corresponds to the position of the machine head 6;

can increase biaxial motor's heat-sinking capability through the fin to can improve the dustproof ability of shell under the effect of clamping ring, separate net and filter screen, and can effectively improve whole mechanism's stability through the landing leg, guarantee the connectivity of biaxial motor and eccentric wheel under the effect through spread groove and chock, prevent to skid, improve transmission efficiency.

When the device is used, the double-shaft motor 5 is started, the output shaft of the double-shaft motor 5 drives the chock 17 to move synchronously, so that the eccentric wheel 601 is driven to do eccentric motion, meanwhile, the rotating ring 602 moves synchronously along with the eccentric wheel 601, friction between the eccentric wheel 601 and the rotating ring 602 is reduced under the action of the rollers 603, the first connecting rod 604 is further pulled to rotate by taking the connecting shaft 605 as a shaft, and the second connecting rod 606 is pulled, so that the second connecting rod 606 drives the piston 607 and the sealing ring 608 to do reciprocating motion up and down in the first sleeve 2;

when the piston 607 and the sealing ring 608 move downwards in the first casing 2:

negative pressure is generated in the first sleeve 2, so that outside air enters the end cover 801 through the joint 802 on one side and enters the connecting sleeve 804 to be treated by the filler 806, the treated air enters the air distribution pipe 10 on the corresponding position through gaps on two sides of the connecting sleeve 804, and then enters the sleeve 701 through the air distribution pipe 10, and the valve plate 704 at the bottom end of the sleeve 701 is jacked up by pressure and enters the first sleeve 2;

when the piston 607 and the sealing ring 608 move upwards in the first casing 2:

the piston 607 and the sealing ring 608 compress the air in the first casing 2 and lift the valve plate 704 in the casing 701, so that the compressed air enters the other gas outlet pipe 10 through the casing 701 and flows into the gas outlet chamber 803, and finally is output through the joint 802 on the other side.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like are used in the orientations and positional relationships indicated in the drawings only for the 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 in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Directly ally oneself with air compressor machine unit, its characterized in that: the device comprises a shell (1), wherein supporting legs (11) are fixedly connected to the bottom end of the shell (1), two first sleeves (2) are fixedly connected to the top end of the shell (1) in a bilateral symmetry mode, the top ends of the first sleeves (2) are fixedly connected with a connecting platform (3), a top cover (4) covers the top end of the connecting platform (3), a double-shaft motor (5) is fixedly connected into the shell (1), and an output shaft of the double-shaft motor (5) is in transmission connection with a machine head (6);

the machine head (6) comprises an eccentric wheel (601), a rotating ring (602), a roller (603), a first connecting rod (604), a connecting shaft (605), a second connecting rod (606), a piston (607) and a sealing ring (608);

the eccentric wheel (601) is fixedly connected with an output shaft of the double-shaft motor (5), a rotating ring (602) is sleeved on the outer side of the eccentric wheel (601), a plurality of rollers (603) are uniformly nested between the eccentric wheel (601) and the rotating ring (602), a first connecting rod (604) is arranged above the rotating ring (602), the bottom end of the first connecting rod (604) is integrally formed with the top end of the rotating ring (602), the top end of the first connecting rod (604) is hinged with the bottom ends of two second connecting rods (606) through a connecting shaft (605), the top ends of the two second connecting rods (606) are fixedly connected with the lower surface of a piston (607), a sealing ring (608) is sleeved on the side wall of the piston (607), and the sealing ring (608) is tightly attached to the first sleeve (2);

the piston (607) and the sealing ring (608) are coaxial with the first sleeve (2), and the piston (607), the sealing ring (608) and the first sleeve (2) form a sliding mechanism;

an exchange mechanism (7) is arranged in the connecting platform (3);

the exchange mechanism (7) comprises a sleeve (701), a partition plate (702), an air hole (703), a valve plate (704), a cushion block (705) and a bolt (706);

the bottom end of the outer wall of the casing (701) is sleeved with the inner wall of the connecting platform (3), the top end of the outer wall of the casing (701) is sleeved with the top cover (4), a partition plate (702) is fixedly connected into the casing (701), the partition plate (702) divides the interior of the casing (701), air holes (703) are formed in two sides of the partition plate (702), the air holes (703) are formed in the bottom of the casing (701), valve plates (704) are attached to one side of the air holes (703), the two valve plates (704) are respectively attached to the inner wall and the outer wall of the casing (701), a cushion block (705) is attached to the position between the valve plates (704) and the casing (701), the cushion block (705) is fixedly connected with the casing (701), and the valve plates (704) are fixedly connected with the cushion block (705) through bolts (706);

a second sleeve (9) is fixedly connected to the middle position of the top end of the outer shell (1), the left side and the right side of the second sleeve (9) are respectively and fixedly connected with the two shell casings (701) through air pipes (10) and are communicated with each other, and a filtering mechanism (8) is sleeved in the second sleeve (9);

the filtering mechanism (8) comprises an end cover (801), a joint (802), an air outlet chamber (803), a connecting sleeve (804), a net sleeve (805) and a filler (806);

the outer wall of the end cover (801) is sleeved with the inner wall of the second sleeve (9), the top end of the end cover (801) is fixedly connected with the two connectors (802), an air outlet chamber (803) is formed in the front side of the inner portion of the end cover (801), the air outlet chamber (803) is communicated with the two air pipes (10), the bottom end of the end cover (801) is in interference fit with the connecting sleeve (804), the bottom end of the connecting sleeve (804) is fixedly connected with the top end of the net sleeve (805), and the net sleeve (805) is filled with filler (806);

pressing rings (12) are arranged at the left end and the right end of the shell (1), the pressing rings (12) are in threaded connection with the shell (1), and a separation net (13) is fixedly connected in the middle of each pressing ring (12);

starting a double-shaft motor (5), wherein an output shaft of the double-shaft motor (5) drives a chock block (17) to synchronously move, so that an eccentric wheel (601) is driven to do eccentric motion, meanwhile, a rotating ring (602) synchronously moves along with the eccentric wheel (601), friction between the eccentric wheel (601) and the rotating ring (602) is reduced under the action of a plurality of rollers (603), and then a first connecting rod (604) is pulled to rotate by taking a connecting shaft (605) as a shaft and a second connecting rod (606) is pulled, so that the second connecting rod (606) drives a piston (607) and a sealing ring (608) to do up-and-down reciprocating motion in a first sleeve (2);

when the piston (607) and the sealing ring (608) move downwards in the first sleeve (2):

negative pressure is generated in the first sleeve pipe (2), so that outside air enters the end cover (801) through the connector (802) at one side and enters the connecting sleeve (804) to be treated by the filler (806), the treated air enters the air passing pipe (10) at the corresponding position through gaps at two sides of the connecting sleeve (804) and then enters the sleeve shell (701) through the air passing pipe (10), and the valve plate (704) at the bottom end of the sleeve shell (701) is jacked up by pressure and enters the first sleeve pipe (2);

when the piston (607) and the sealing ring (608) move upwards in the first sleeve (2):

the piston (607) and the sealing ring (608) compress the air in the first sleeve (2) and jack up the valve plate (704) in the casing (701), so that the compressed air enters the other air outlet pipe (10) through the casing (701) and flows into the air outlet chamber (803), and finally is output through the joint (802) on the other side.

2. The direct connection air compressor unit according to claim 1, characterized in that: an output shaft of the double-shaft motor (5) is fixedly connected with a chock block (17), and the chock block (17) is sleeved with an eccentric wheel (601) through a connecting groove (16).

3. The direct connection air compressor unit according to claim 1, characterized in that: a plurality of fins (15) are uniformly and fixedly connected with the middle positions of the front side and the rear side of the shell (1).

4. The direct connection air compressor unit according to claim 1, wherein: two filter screens (14) are symmetrically fixedly connected to the front side and the rear side of the shell (1) in a left-right mode.

5. The direct connection air compressor unit according to claim 4, wherein: the filter screen (14) corresponds to the position of the machine head (6).