CN213928741U

CN213928741U - Air inlet mechanism for air compressor

Info

Publication number: CN213928741U
Application number: CN202023068454.2U
Authority: CN
Inventors: 李飞
Original assignee: Jiangmen Junfei Precision Manufacturing Co ltd
Current assignee: Jiangmen Junfei Precision Manufacturing Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-10
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses an air inlet mechanism for air compressor, which comprises a housin, the inside fixedly connected with air inlet plate of casing, the air inlet has been seted up on the surface of air inlet plate, one side of air inlet is provided with the regulating plate, the fixed case of outer wall one side fixedly connected with of casing, one side that the air inlet was kept away from to the regulating plate is provided with the screw rod, the one end of screw rod is rotated with the inside wall of casing and is connected, and the other end of screw rod rotates with the inside wall of fixed case to be connected, the surface screw thread of screw rod has cup jointed the thread piece, the outer wall fixed connection of thread piece and regulating plate. The utility model discloses can adjust the air input of air inlet according to the actual demand, can't control the air input when having solved current air compressor and starting to lead to the air compressor machine to be big when starting the air load, cause the problem that the part warp easily, be convenient for simultaneously filter the air that gets into, avoid the dust too much to cause the damage to the compressor.

Description

Air inlet mechanism for air compressor

Technical Field

The utility model relates to a compressor technical field especially relates to an air inlet mechanism for air compressor.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressor are reciprocating piston formula, rotating vane or rotatory screw rod, the most use of current air compressor machine is open intake pipe always, can't control the air input when starting to lead to the air compressor machine air load big when starting, cause the part to warp easily, and the air compressor machine is when using, can't filter the air of screw compressor machine suction, lead to the dust to get into inside the causing of screw compressor machine and block up the damage screw compressor machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an air inlet mechanism for an air compressor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an air inlet mechanism for an air compressor comprises a shell, wherein an air inlet plate is fixedly connected inside the shell, an air inlet is formed in the surface of the air inlet plate, an adjusting plate is arranged on one side of the air inlet, a fixing box is fixedly connected to one side of the outer wall of the shell, a screw rod is arranged on one side, away from the air inlet, of the adjusting plate, one end of the screw rod is rotatably connected with the inner side wall of the shell, the other end of the screw rod is rotatably connected with the inner side wall of the fixing box, a thread block is sleeved on the outer surface of the screw rod in a threaded manner and is fixedly connected with the outer wall of the adjusting plate, the thread block is positioned inside the shell, a worm wheel is fixedly sleeved on the surface of the screw rod and is positioned inside the fixing box, a motor is fixedly connected to the upper surface of the, the worm wheel is connected with the worm meshing, one side that the regulating plate was kept away from to the inlet plate is provided with the filter chamber, the inside of filter chamber is provided with filter pulp, active carbon and filter screen, the inside wall fixedly connected with installation cover of filter chamber, the one end of filtering pulp, active carbon and filter screen is fixed in the inside of installation cover jointly, and the other end of filtering pulp, active carbon and filter screen extends to the outside fixedly connected with arm-tie of casing, the casing is close to the lateral wall of arm-tie and has seted up the ring channel, the inside of ring channel is provided with the crown plate, crown plate and arm-tie fixed connection, the both sides wall of ring channel all is seted up flutedly, the draw-in groove has all been seted up to the both sides wall of crown plate, be provided with fixed knot structure between draw-in groove and the recess.

As a further description of the above technical solution:

the fixed knot constructs including spring, card pearl, the spring is located the inside of recess, the one end of spring and the inner wall fixed connection of recess, and the other end and the card pearl fixed connection of spring, the one end that the spring was kept away from to the card pearl extends to the inside of draw-in groove.

As a further description of the above technical solution:

and one side of the pulling plate, which is far away from the shell, is fixedly connected with a pulling ring.

As a further description of the above technical solution:

the top and the bottom of regulating plate have all been seted up the spout, the interior roof and the interior diapire fixedly connected with slide of casing, slide and spout sliding connection.

As a further description of the above technical solution:

the thread block is positioned at one end of the adjusting plate far away from the fixing box.

As a further description of the above technical solution:

one end of the adjusting plate, which is far away from the thread block, penetrates through the side wall of the shell and extends to the inside of the fixed box.

The utility model discloses following beneficial effect has:

1. the utility model discloses a motor, worm wheel, worm, adjusting the baffle volume setting can adjust the air input of air inlet according to actual demand, can't control the air input when having solved current air compressor and starting to it is big to lead to the air compressor machine air load when starting, causes the problem that the part warp easily.

2. The utility model discloses a setting of crossing filter pulp, active carbon and filter screen filters the air before getting into the compressor is inside, filters dust and harmful gas, is convenient for simultaneously fixed and install to carry out the change of clearing up to the filter core, make and use more convenient.

Drawings

Fig. 1 is a schematic overall structural diagram of an air intake mechanism for an air compressor according to the present invention;

fig. 2 is a side view of an air intake mechanism for an air compressor according to the present invention;

fig. 3 is an enlarged view of a of an air intake mechanism for an air compressor according to the present invention.

Illustration of the drawings:

1. a housing; 2. an air intake plate; 3. an air inlet; 4. a fixed box; 5. a screw; 6. a thread block; 7. an adjusting plate; 8. a worm gear; 9. a worm; 10. installing a sleeve; 11. filtering cotton; 12. activated carbon; 13. a filter screen; 14. pulling a plate; 15. an annular groove; 16. an annular plate; 17. a card slot; 18. clamping the beads; 19. a groove; 20. a spring; 21. a slide plate; 22. a chute; 23. a motor; 24. a filter chamber.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an air inlet mechanism for an air compressor comprises a shell 1, an air inlet plate 2 is fixedly connected inside the shell 1, an air inlet 3 is formed in the surface of the air inlet plate 2, an adjusting plate 7 is arranged on one side of the air inlet 3, a fixing box 4 is fixedly connected on one side of the outer wall of the shell 1, a screw 5 is arranged on one side, far away from the air inlet 3, of the adjusting plate 7, one end of the screw 5 is rotatably connected with the inner side wall of the shell 1, the other end of the screw 5 is rotatably connected with the inner side wall of the fixing box 4, a thread block 6 is sleeved on the outer surface of the screw 5, the thread block 6 is fixedly connected with the outer wall of the adjusting plate 7, the thread block 6 is positioned inside the shell 1, a worm wheel 8 is sleeved on the surface of the screw 5, the worm wheel 8 is positioned inside the fixing box 4, a motor 23 is fixedly connected on the upper surface of the fixing box 4, and a driving end of the motor 23 extends to a worm 9 fixedly connected inside the fixing box 4, worm wheel 8 is connected with the meshing of worm 9, one side that adjusting plate 7 was kept away from to inlet plate 2 is provided with filter chamber 24, filter chamber 24's inside is provided with filter pulp 11, active carbon 12 and filter screen 13, filter chamber 24's inside wall fixedly connected with installation cover 10, filter pulp 11, the inside at installation cover 10 is fixed jointly to the one end of active carbon 12 and filter screen 13, and filter pulp 11, the other end of active carbon 12 and filter screen 13 extends to casing 1's outside fixedly connected with arm-tie 14, casing 1 has seted up ring channel 15 near the lateral wall of arm-tie 14, the inside of ring channel 15 is provided with annular plate 16, annular plate 16 and arm-tie 14 fixed connection, recess 19 has all been seted up to the both sides wall of ring channel 15, draw-in groove 17 has all been seted up to the both sides wall of annular plate 16, be provided with fixed knot structure between draw-in groove 17 and the recess 19.

The fixing structure comprises a spring 20 and a clamping bead 18, the spring 20 is positioned inside the groove 19, one end of the spring 20 is fixedly connected with the inner wall of the groove 19, the other end of the spring 20 is fixedly connected with the clamping bead 18, and one end, far away from the spring 20, of the clamping bead 18 extends into the clamping groove 17, so that the filter element is convenient to mount and dismount; a pull ring is fixedly connected to one side of the pull plate 14, which is far away from the shell 1, so that the pull plate 14 can be pulled; the top and the bottom of the adjusting plate 7 are both provided with sliding grooves 22, the inner top wall and the inner bottom wall of the shell 1 are fixedly connected with sliding plates 21, and the sliding plates 21 are in sliding connection with the sliding grooves 22, so that the moving stability of the adjusting plate 7 is improved; the thread block 6 is positioned at one end of the adjusting plate 7 far away from the fixed box 4, so that the adjustment is convenient; one end of the adjusting plate 7, which is far away from the thread block 6, penetrates through the side wall of the shell 1 and extends to the inside of the fixing box 4, so that the adjusting plate 7 is convenient to store.

The working principle is as follows: during the use, when the air input of air inlet 3 needs to be adjusted, starter motor 23, motor 23 rotates and drives worm 9 and rotate, worm 9 rotates and drives worm wheel 8 and rotates, worm wheel 8 rotates and drives screw rod 5 and rotate, make screw block 6 drive regulating plate 7 and remove, in order to adjust air inlet 3, air passes through air inlet 3 behind the entering casing 1, and through filter screen 13, active carbon 12, filter pulp 11 filters the air, later get into the air indentation and compress, when needs clear up filter screen 13, pull ring on the arm-tie 14 is pulled with strength, make card pearl 18 break away from alright realization to the dismantlement of filter core with draw-in groove 17.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An air intake mechanism for an air compressor, comprising a housing (1), characterized in that: the air inlet plate (2) is fixedly connected to the inside of the shell (1), the air inlet (3) is formed in the surface of the air inlet plate (2), an adjusting plate (7) is arranged on one side of the air inlet (3), a fixed box (4) is fixedly connected to one side of the outer wall of the shell (1), a screw rod (5) is arranged on one side, away from the air inlet (3), of the adjusting plate (7), one end of the screw rod (5) is rotatably connected with the inner side wall of the shell (1), the other end of the screw rod (5) is rotatably connected with the inner side wall of the fixed box (4), a thread block (6) is sleeved on the outer surface of the screw rod (5), the thread block (6) is fixedly connected with the outer wall of the adjusting plate (7), the thread block (6) is located inside the shell (1), a worm wheel (8) is sleeved on the surface of the screw rod (5), the worm wheel (8) is located inside the fixed box (4), the upper surface of the fixed box (4) is fixedly connected with a motor (23), the driving end of the motor (23) extends to the inner fixedly connected with worm (9) of the fixed box (4), the worm wheel (8) is meshed with the worm (9) to be connected, one side, away from the adjusting plate (7), of the air inlet plate (2) is provided with a filter cavity (24), filter cotton (11), activated carbon (12) and a filter screen (13) are arranged inside the filter cavity (24), the inner side wall of the filter cavity (24) is fixedly connected with a mounting sleeve (10), one ends of the filter cotton (11), the activated carbon (12) and the filter screen (13) are jointly fixed inside the mounting sleeve (10), the other ends of the filter cotton (11), the activated carbon (12) and the filter screen (13) extend to the outer fixedly connected with a pull plate (14) of the shell (1), and an annular groove (15) is formed in the outer side wall, close to the pull plate (14), of the shell (1), the novel pull plate is characterized in that an annular plate (16) is arranged inside the annular groove (15), the annular plate (16) is fixedly connected with the pull plate (14), grooves (19) are formed in two side walls of the annular groove (15), clamping grooves (17) are formed in two side walls of the annular plate (16), and a fixing structure is arranged between the clamping grooves (17) and the grooves (19).

2. The air intake mechanism for an air compressor of claim 1, wherein: fixed knot constructs including spring (20), card pearl (18), spring (20) are located the inside of recess (19), the inner wall fixed connection of the one end of spring (20) and recess (19), and the other end and the card pearl (18) fixed connection of spring (20), the inside that the one end that spring (20) were kept away from to card pearl (18) extends to draw-in groove (17).

3. The air intake mechanism for an air compressor of claim 1, wherein: and one side of the pulling plate (14) far away from the shell (1) is fixedly connected with a pulling ring.

4. The air intake mechanism for an air compressor of claim 1, wherein: spout (22) have all been seted up to the top and the bottom of regulating plate (7), interior roof and interior bottom wall fixedly connected with slide (21) of casing (1), slide (21) and spout (22) sliding connection.

5. The air intake mechanism for an air compressor of claim 1, wherein: the thread block (6) is positioned at one end of the adjusting plate (7) far away from the fixed box (4).

6. The air intake mechanism for an air compressor of claim 1, wherein: one end, far away from the thread block (6), of the adjusting plate (7) penetrates through the side wall of the shell (1) and extends to the inside of the fixing box (4).