CN212615366U

CN212615366U - Novel double-screw air compressor convenient to daily maintenance

Info

Publication number: CN212615366U
Application number: CN202021154537.0U
Authority: CN
Inventors: 崔宁; 周波; 李敏
Original assignee: Shandong Hanzheng Rubber Industry Co ltd
Current assignee: Shandong Hanzheng Rubber Industry Co ltd
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-02-26
Anticipated expiration: 2030-06-20

Abstract

The utility model discloses a novel double screw air compressor machine convenient to routine maintenance, including the upper portion outer container, the lower part outer container, drive shaft and fixed plate, and the bottom lateral wall of upper portion outer container adopts the magnetism material that has the magnetic pole to make, the first power supply box of lateral wall fixedly connected with and the second power supply box of lower part outer container, two electro-magnets have been seted up to the lateral wall symmetry about the upper end of lower part outer container, the equal fixedly connected with dead lever of four turning lateral walls in top of lower part outer container, the circular slot that matches with the dead lever is seted up at four turnings of upper portion outer container, and dead lever and circular slot sliding connection. The utility model relates to a convenient to detach technical field, but because traditional twin-screw air compressor machine structure is complicated, the dismantlement of being not convenient for has hindered the maintenance to inside spare part at ordinary times, leads to inside spare part to damage owing to lack the maintenance, can make the inner space increase through dismantling partial part, makes the dismantlement convenient, and the content that also can clear up as required determines whether to continue to dismantle down.

Description

Novel double-screw air compressor convenient to daily maintenance

Technical Field

The utility model relates to a convenient to detach technical field specifically is a novel double screw air compressor machine convenient to routine maintenance.

Background

The double-screw air compressor is a double-shaft positive displacement rotary air compressor. The double-screw air compressor has the advantages that: 1. the double-screw air compressor has the advantages of extremely high operation reliability and efficiency, simple structure of the main machine and almost no easily-damaged parts, so that the main machine of the screw is reliable in operation and long in service life; 2. the operation and the maintenance are easy; 3. the compressor does not have unbalanced inertia force, and the compressor is very steady under high-speed running state, but because traditional twin-screw air compressor machine structure is complicated, be not convenient for dismantle, has hindered the maintenance to inside spare part at ordinary times, leads to inside spare part to damage because of lacking the maintenance.

Therefore, a novel double-screw air compressor convenient for daily maintenance is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel double screw air compressor machine convenient to routine maintenance to solve the inconvenient problem of dismantling the maintenance of the double screw air compressor machine on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel double-screw air compressor convenient for daily maintenance comprises an upper outer box, a lower outer box, a driving shaft and a fixing plate, wherein the side wall of the bottom end of the upper outer box is made of a magnetic material with a magnetic pole, the outer side wall of the lower outer box is fixedly connected with a first power box and a second power box, the left side wall and the right side wall of the upper end of the lower outer box are symmetrically provided with two electromagnets, the side walls of four corners of the top of the lower outer box are fixedly connected with fixing rods, the four corners of the upper outer box are provided with circular grooves matched with the fixing rods, the fixing rods are in sliding connection with the circular grooves, the driving shaft is fixedly connected with a main screw rod, the inner side wall of the lower outer box is rotatably connected with an auxiliary screw rod, the main screw rod is meshed with the auxiliary screw rod, one end of the auxiliary screw rod, which, the side walls of the upper outer box and the lower outer box are provided with sliding grooves, the lower outer box is connected with a shielding plate in a sliding manner, the shielding plate consists of an upper plate and a lower plate, the top inner side wall of the shielding plate is fixedly connected with a plurality of first springs, the bottom inner side wall of the shielding plate is fixedly connected with a plurality of second springs, the first springs are fixedly connected with a first movable plate, the second springs are fixedly connected with a second movable plate, one side of the second movable plate, which is close to the first movable plate, is made of a magnetic material, the opposite side walls of the first movable plate and the second movable plate are respectively provided with a first semicircular through hole and a second semicircular through hole, the two first semicircular through holes and the two second semicircular through holes form a complete round hole, the vent pipe is rotatably inserted into the first semicircular through hole, the second semicircular through hole is rotatably connected with the main screw rod, and the vent pipe is rotatably connected with an air, and the air outlet pipe is fixedly connected with the lower outer box, the first power box is electrically connected with the electromagnet, and the second power box is electrically connected with the first movable plate.

Preferably, the sum of the telescopic lengths of the first spring and the second spring is greater than the diameter of the vent pipe.

Preferably, the length of the circular groove formed in the upper outer box is not less than the length of the fixing rod.

Preferably, the length from the top end of the lower outer box to the top end of the shielding plate is not greater than the height of the upper outer box.

Preferably, the first power supply box and the second power supply box are both of the model PZ 40.

Preferably, the upper outer box, the lower outer box, the shielding plate, the first movable plate and the second movable plate are sealed by rubber rings.

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

1. through the fixing rod, the upper outer box, the first power box and the electromagnet, when the electromagnet is electrified by the first power box, the electromagnet generates repulsion force on the upper outer box, so that the upper outer box slides upwards on the fixing rod through the circular groove, and the purposes of opening the outer box and facilitating disassembly are achieved;

2. through shielding plate, first spring, second spring, first movable plate, movable plate and spout, when the first movable plate of second power supply box circular telegram, first movable plate and movable plate inter attraction, when the outage of second power supply box, first spring and the outside effort of second spring come out first movable plate and movable plate, make interval between movable plate and the first movable plate be greater than the breather pipe diameter, the rethread spout removes the shielding plate out, makes the inner space increase, convenient dismantlement.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a novel double-screw air compressor convenient for daily maintenance provided by the utility model;

fig. 2 is a schematic structural view of a novel double-screw air compressor shielding plate convenient for daily maintenance provided by the utility model;

fig. 3 is the utility model provides a novel double screw air compressor machine right side view structure schematic convenient to routine maintenance.

In the figure: 1. a lower outer box; 2. an upper outer box; 3. an electromagnet; 4. a drive shaft; 5. a fixing plate; 6. a main screw; 7. an auxiliary screw; 8. a first power supply box; 9. a shielding plate; 10. fixing the rod; 11. a first semicircular through hole; 12. a second semicircular through hole; 13. a first movable plate; 14. a second spring; 15. a second movable plate; 16. an air outlet pipe; 17. a chute; 18. a second power supply box; 19. a semicircular hole; 20. a breather pipe; 21. a first spring.

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.

Referring to fig. 1-3, the utility model provides a novel twin-screw air compressor machine technical scheme convenient to routine maintenance: a novel double-screw air compressor convenient for daily maintenance comprises an upper outer box 2, a lower outer box 1, a driving shaft 4 and a fixing plate 5, wherein the length from the top end of the lower outer box 1 to the top end of a baffle plate 9 is not more than the height of the upper outer box 2, the side wall of the bottom end of the upper outer box 2 is made of a magnetic material with a magnetic pole, the length of a circular groove formed in the upper outer box 2 is not less than the length of a fixing rod 10, so that the upper outer box 2 and the lower outer box 1 are sealed and cut, the outer side wall of the lower outer box 1 is fixedly connected with a first power box 8 and a second power box 18, the types of the first power box 8 and the second power box 18 are PZ40, the left side wall and the right side wall of the upper end of the lower outer box 1 are symmetrically provided with two electromagnets 3, the side walls of four corners at the top of the lower outer box 1 are fixedly connected with the, the fixing rod 10 is connected with the circular groove in a sliding manner, the driving shaft 4 is fixedly connected with a main screw rod 6, the inner side wall of the lower outer box 1 is rotatably connected with an auxiliary screw rod 7, the main screw rod 6 is meshed with the auxiliary screw rod 7, one end of the auxiliary screw rod 7, which is far away from the fixing plate 5, is fixedly connected with a vent pipe 20, the side wall of the upper outer box 2 is provided with a semicircular hole 19, the side walls of the upper outer box 2 and the lower outer box 1 are provided with a sliding groove 17, the lower outer box 1 is connected with a baffle plate 9 in a sliding manner, the baffle plate 9 consists of an upper plate and a lower plate, the inner side wall at the top end of the baffle plate 9 is fixedly connected with a plurality of first springs 21, the sum of the telescopic lengths of the first springs 21 and the second springs 14 is larger than the diameter of the vent pipe 20, the inner side wall at the bottom end of the baffle plate, and one side of the second movable plate 15 close to the first movable plate 13 is made of magnetic materials, the opposite side walls of the first movable plate 13 and the second movable plate 15 are respectively provided with a first semicircular through hole 11 and a second semicircular through hole 12, the two first semicircular through holes 11 and the two second semicircular through holes 12 form a complete circular hole, the vent pipe 20 is rotatably inserted in the first semicircular through hole 11, the second semicircular through hole 12 is rotatably connected with the main screw 6, the vent pipe 20 is rotatably connected with the vent pipe 16, the vent pipe 16 is fixedly connected with the lower outer box 1, the first power box 8 is electrically connected with the electromagnet 3, the second power box 18 is electrically connected with the first movable plate 13, and the upper outer box 2, the lower outer box 1, the shielding plate 9, the first movable plate 13 and the second movable plate 15 are sealed by rubber rings.

The working principle is as follows: when the double-screw air compressor works, the fixed rod 10 extends into the circular groove of the upper outer box 2, the side wall of the bottom end of the upper outer box 2 is made of magnetic substances with magnetic poles, the first power supply box 8 fixed on the lower outer box 1 is not electrified to supply power to the two electromagnets 3, the second power supply box 18 is electrified to supply power to the first movable plate 13, the first movable plate 13 attracts the second movable plate 15 made of magnetic substances, so that the first movable plate 13 is tightly connected with the second movable plate 15, the motor drives the driving shaft 4, the driving shaft 4 drives the main screw 6 to rotate, the main screw 6 drives the auxiliary screw 7 to rotate, air is compressed to the vent pipe 20 and then is transmitted to the air outlet pipe 16 from the vent pipe 20, compressed air is collected, when the double-screw air compressor needs to be disassembled and maintained, the first power supply box 8 is electrified to the two electromagnets 3, so that the upper outer box 2 slides to the upper end of the supporting rod under the repulsive force, the, the first movable plate 13 is not attractive to the second movable plate 15, and the first movable plate 13 and the second movable plate 15 are pulled apart by the outward acting forces of the first springs 21 and the second springs 14, so that the shielding plate 9 can be drawn out through the sliding groove 17, and the inside is free from space for maintenance and repair.

Those not described in detail in this specification are within the skill of the art.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A novel double-screw air compressor convenient for daily maintenance comprises an upper outer box (2), a lower outer box (1), a driving shaft (4) and a fixing plate (5), wherein the bottom side wall of the upper outer box (2) is made of a magnetic material with magnetic poles, and is characterized in that the outer side wall of the lower outer box (1) is fixedly connected with a first power box (8) and a second power box (18), the left side wall and the right side wall of the upper end of the lower outer box (1) are symmetrically provided with two electromagnets (3), four corner side walls at the top of the lower outer box (1) are fixedly connected with fixing rods (10), four corners of the upper outer box (2) are provided with circular grooves matched with the fixing rods (10), the fixing rods (10) are slidably connected with the circular grooves, the driving shaft (4) is fixedly connected with a main screw rod (6), the inner side wall of the lower outer box (1) is rotatably connected with an auxiliary screw rod (, and the main screw rod (6) is meshed with the auxiliary screw rod (7), one end of the auxiliary screw rod (7) far away from the fixing plate (5) is fixedly connected with a vent pipe (20), the side wall of the upper outer box (2) is provided with a semicircular hole (19), the side walls of the upper outer box (2) and the lower outer box (1) are provided with sliding grooves (17), the lower outer box (1) is slidably connected with a shielding plate (9), the shielding plate (9) consists of an upper plate and a lower plate, the inner side wall of the top end of the shielding plate (9) is fixedly connected with a plurality of first springs (21), the inner side wall of the bottom end of the shielding plate (9) is fixedly connected with a plurality of second springs (14), the first springs (21) are fixedly connected with a first movable plate (13), the second springs (14) are fixedly connected with a second movable plate (15), and one side of the second movable plate (15) close to the first movable plate (13) is made of magnetic materials, first semicircle through-hole (11) and second semicircle through-hole (12) have been seted up on the relative lateral wall of first movable plate (13) and second movable plate (15) respectively, and two first semicircle through-holes (11) and two second semicircle through-holes (12) constitute complete round hole, breather pipe (20) rotate and insert and establish in first semicircle through-hole (11), second semicircle through-hole (12) rotate with leading screw (6) and are connected, breather pipe (20) rotate and are connected with outlet duct (16), and outlet duct (16) and lower part outer container (1) fixed connection, first power supply box (8) and electro-magnet (3) electric connection, second power supply box (18) and first movable plate (13) electric connection.

2. The novel double-screw air compressor convenient to daily maintenance of claim 1, characterized in that: the sum of the telescopic lengths of the first spring (21) and the second spring (14) is larger than the diameter of the vent pipe (20).

3. The novel double-screw air compressor convenient to daily maintenance of claim 1, characterized in that: the length of a circular groove formed in the upper outer box (2) is not less than that of the fixing rod (10).

4. The novel double-screw air compressor convenient to daily maintenance of claim 1, characterized in that: the length from the top end of the lower outer box (1) to the top end of the shielding plate (9) is not more than the height of the upper outer box (2).

5. The novel double-screw air compressor convenient to daily maintenance of claim 1, characterized in that: the models of the first power supply box (8) and the second power supply box (18) are both PZ 40.

6. The novel double-screw air compressor convenient to daily maintenance of claim 1, characterized in that: the upper outer box (2), the lower outer box (1), the shielding plate (9), the first movable plate (13) and the second movable plate (15) are sealed by rubber rings.