CN220101457U

CN220101457U - Vacuum generating device

Info

Publication number: CN220101457U
Application number: CN202321200696.3U
Authority: CN
Inventors: 时小庆
Original assignee: Nanjing Zehang Intelligent Equipment Co ltd
Current assignee: Nanjing Zehang Intelligent Equipment Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-11-28
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a vacuum generating device in the technical field of vacuum generation, which comprises a vacuum tank and a fixed seat, wherein the vacuum tank is arranged at the bottom of the fixed seat, the fixed seat is of a hollow structure, a first sliding groove is arranged in the fixed seat, a first sliding block is arranged in the first sliding groove, a first spring is arranged on one side of the first sliding block and is arranged in the first sliding groove, a threaded rod is arranged at one end of the first spring, the threaded rod is arranged in a threaded hole, the threaded hole is arranged in the fixed seat, a rotating handle is arranged at the other end of the threaded rod, and a sealing plate 12 is pressed by pressure under the action of thrust on two sides of the sliding block, so that the possibility of air entering is avoided, sealing work is effectively completed at high speed, air infiltration is prevented, and therefore, the use efficiency and the use precision of a vacuum generator are improved.

Description

Vacuum generating device

Technical Field

The utility model belongs to the technical field of vacuum generation, and particularly relates to a vacuum generation device.

Background

The vacuum generating device mainly comprises two types, one type is generated by using a vacuum pump, the vacuum pump converts electric energy into kinetic energy of a stator by using a mechanical principle, the stator rotates at a high speed to drive blades, the continuous rotation of the blades enables the volume in a shell to be continuously changed, the air discharge and suction are accelerated, and vacuum is generated. However, the vacuum pump has large volume, heavy weight, high noise and high energy consumption, so the vacuum pump is not suitable for being applied to the injection molding automation industry; the vacuum generating device is used for generating vacuum by utilizing compressed air, has small volume, light weight and low noise, is used with a plurality of suckers in a matching way, and is particularly widely applied to the injection molding automatic production industry.

The existing vacuum generating device has the problem of poor sealing performance, and after the air is exhausted, the air is easy to permeate into the generator after being used for a period of time, so that the use precision is affected.

Disclosure of Invention

The utility model aims to provide a vacuum generating device, which solves the problems that the sealing performance is poor and the inlet is inconvenient to open for disinfection and cleaning in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum generating device, includes vacuum tank and fixing base, the fixing base bottom is located to the vacuum tank, the fixing base is hollow structure, the inside first spout that is equipped with of fixing base, the inside first slider that is equipped with of first spout, first slider one side is equipped with first spring, first spring is located inside the first spout, first spring one end is equipped with the threaded rod, threaded rod locates inside the screw hole, the fixing base is located to the screw hole, the threaded rod other end is equipped with the rotation handle, the fixing base outside is located to the rotation handle, the inside second spout that still is equipped with of fixing base, the inside second spring that is equipped with of second spout, the second spring other end is equipped with the second slider, the inside bottom surface of fixing base is equipped with the sealing washer, the fixing base top is equipped with the closing plate all around, the closing plate is equipped with the seal groove, the inside first slider that is equipped with of seal groove, the inside second slider that still is equipped with of closing plate top is equipped with the visor, the visor top is equipped with the air inlet, the air inlet also locates the surface, aspiration pump one side is equipped with the gas outlet, the visor is equipped with the display visor, the visor surface still is equipped with the air pressure sensor.

Preferably, the vacuum tank is arranged at the bottom of the fixing seat, the vacuum tank is fixedly connected with the fixing seat, the fixing seat is of a hollow structure, a first sliding groove is formed in the fixing seat, a first sliding block is connected inside the first sliding groove in a sliding mode, a first spring is fixedly connected to one side of the first sliding block, the first spring is arranged inside the first sliding groove, and one end of the first spring is fixedly connected with a threaded rod.

Preferably, the threaded rod is arranged in the threaded hole, the threaded rod is in threaded connection with the threaded hole, the threaded hole is arranged in the fixing seat, the other end of the threaded rod is fixedly connected with a rotating handle, and the rotating handle is embedded in the outer side of the fixing seat.

Preferably, a second sliding groove is further formed in the fixing seat, one end of the second sliding groove is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a second sliding block, and the bottom surface of the inside of the fixing seat is fixedly connected with a sealing ring.

Preferably, the fixing base top is equipped with the closing plate, be hollow in the middle of the closing plate, be equipped with the seal groove around the closing plate, the inside sliding connection of seal groove has first slider, the inside sliding connection of seal groove has the second slider still.

Preferably, the protection cover is arranged at the top of the sealing plate, the protection cover is fixedly connected with the sealing plate, the air pump is fixedly connected to the top of the protection cover, the air inlet is arranged at the bottom of the air pump and is also fixedly connected to the surface of the sealing plate, and the air outlet is fixedly connected to one side of the air pump.

Preferably, the surface of the protective cover is provided with a display, the display is fixedly connected with the protective cover, the surface of the protective cover is fixedly connected with a controller, the inside of the fixing seat is fixedly connected with an air pressure sensor, the air pressure sensor is electrically connected with the display through a wire, and the controller is electrically connected with the air pressure sensor through the wire.

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

1. through slider, spout, threaded rod, screw hole, sealing washer and the spring that are equipped with, under the effect of both sides side thrust, sealing plate 12 receives the pressure and compacts sealing washer 11 completely, has stopped the possibility that the air got into, and the high-speed effectual sealing work that has accomplished has prevented the air infiltration to vacuum generator's availability factor and application accuracy have been improved.

2. Through the display that is equipped with, controller, air pressure sensor and vacuum tank, air pressure sensor shows data on the display to transmit signal gives the controller, when the jar reaches the true idle state in, the controller control aspiration pump stop work, thereby need not the manual control and make its outage, improved operator's work efficiency greatly, reduced its intensity of labour, further improved the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is a schematic cross-sectional structure of the present utility model.

In the figure: 1. a vacuum tank; 2. a fixing seat; 3. a first slider; 4. a first spring; 5. a threaded rod; 6. a threaded hole; 7. rotating the handle; 8. a second chute; 9. a second spring; 10. a second slider; 11. a seal ring; 12. a sealing plate; 13. sealing grooves; 14. a protective cover; 15. an air extracting pump; 16. an air inlet; 17. an air outlet; 18. a display; 19. a controller; 20. a first chute; 21. an air pressure sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a vacuum generating device, including vacuum tank 1 and fixing base 2, the fixing base 2 bottom is located to vacuum tank 1, fixing base 2 is hollow structure, fixing base 2 inside is equipped with first spout 20, first spout 20 inside is equipped with first slider 3, first slider 3 one side is equipped with first spring 4, first spring 4 locates inside first spout 20, first spring 4 one end is equipped with threaded rod 5, threaded rod 5 locates inside threaded hole 6, threaded hole 6 locates fixing base 2 inside, the threaded rod 5 other end is equipped with rotates handle 7, rotate handle 7 locates fixing base 2 outside, fixing base 2 inside still is equipped with second spout 8, second spout 8 inside is equipped with second spring 9, the second spring 9 other end is equipped with second slider 10, fixing base 2 inside bottom surface is equipped with sealing washer 11, fixing base 2 top is equipped with closing plate 12 all around, closing plate 12 is equipped with seal groove 13 inside is equipped with first slider 3, the inside is still equipped with second slider 10 of seal groove 13, the closing plate 12 top is equipped with visor 14, visor 14 top is equipped with pump 15, the bottom of air inlet 16 is equipped with closing plate 12, the face is also located to the ejector 15 one side is equipped with gas outlet 17, visor 14, the visor 14 face is equipped with the display visor 18, the face is equipped with air pressure sensor 21 still is equipped with inside the fixing base 2.

Specifically, vacuum tank 1 locates fixing base 2 bottom, vacuum tank 1 and fixing base 2 fixed connection, fixing base 2 is hollow structure, fixing base 2 inside is equipped with first spout 20, first spout 20 inside sliding connection has first slider 3, first slider 3 one side fixedly connected with first spring 4, first spring 4 locates inside first spout 20, first spring 4 one end fixedly connected with threaded rod 5, threaded rod 5 locates inside threaded hole 6, threaded rod 5 and threaded hole 6 threaded connection, threaded hole 6 locates inside fixing base 2, threaded rod 5 other end fixedly connected with rotates handle 7, it inlays the fixing base 2 outside to rotate handle 7, fixing base 2 inside still is equipped with second spout 8, second spout 8 one end fixedly connected with second spring 9, second spring 9 other end fixedly connected with second slider 10, fixing base 2 inside bottom surface fixedly connected with sealing washer 11, fixing base 2 top is equipped with closing plate 12, hollow in the middle of closing plate 12, closing plate 12 is equipped with seal groove 13 all around, inside sliding connection has first slider 3, second slider 10 in the inside still sliding connection of seal groove 13, closing plate 12 top is equipped with visor 14, visor 14 and closing plate 12 fixedly connected with closing plate 12, closing plate 14 and closing plate 12 fixedly, top is equipped with air inlet 15 and air pump 15 and air-out face sensor 16 are connected with air inlet 14, air-out face sensor 14 is connected with air-conditioner surface 18, air-conditioner surface is connected with air-conditioner 18 is fixed to display surface 18, air-conditioner surface is connected with 14, air-conditioner surface is connected with air-conditioner 18, air-conditioner 18 is fixed, air-conditioner surface is connected with surface 18, and 18 is connected with air-conditioner 18, the controller 19 and the air pressure sensor 21 are electrically connected by wires.

In this embodiment, when the vacuum generating device is used by the operator, the protecting cover 14 is embedded in the concave position of the fixing seat 2, the sealing plate 12 is tightly pressed against the sealing ring 11, then the first sliding block 3 and the second sliding block 10 are inserted into the sealing groove 13, the rotating handle 7 is screwed to enable the threaded rod 5 to rotate inside the threaded hole 6, thereby driving the first sliding block 3 to slide outwards in the first sliding groove 20, so that the first sliding block 3 is blocked by the sealing groove 13, meanwhile, due to the reaction force of the second spring 9, the second sliding block 10 is extruded to block the sealing groove 13, under the action of the thrust force of two sides, the sealing plate 12 is subjected to pressure to completely compact the sealing ring 11, the possibility of air entering is avoided, the sealing work is effectively completed at a high speed, the air infiltration is prevented, thereby improving the use efficiency and the use precision of the vacuum generator, starting the operation of the air pump 15 through the controller 19, the air inside the vacuum tank 1 is pumped in through the air inlet 16, the vacuum state is achieved in the tank through the air outlet 17, meanwhile, the air pressure sensor 21 inside the fixing seat 2 works, data is displayed on the display 18, and a signal is transmitted to the controller 19, the air pump 19 is controlled to stop the idle running state, the vacuum pump is controlled by the operator, the operator has the practical use efficiency is greatly improved, and the practical use is further improved, and the practical use is reduced.

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

Claims

1. The utility model provides a vacuum generating device, includes vacuum tank (1) and fixing base (2), its characterized in that: the vacuum tank (1) is arranged at the bottom of the fixed seat (2), the fixed seat (2) is of a hollow structure, a first sliding groove (20) is formed in the fixed seat (2), a first sliding block (3) is arranged in the first sliding groove (20), a first spring (4) is arranged on one side of the first sliding block (3), the first spring (4) is arranged in the first sliding groove (20), one end of the first spring (4) is provided with a threaded rod (5), the threaded rod (5) is arranged in the threaded hole (6), the threaded hole (6) is formed in the fixed seat (2), the other end of the threaded rod (5) is provided with a rotating handle (7), the rotating handle (7) is arranged outside the fixed seat (2), a second sliding groove (8) is further arranged in the fixed seat (2), a second spring (9) is arranged in the second sliding groove (8), the other end of the second spring (9) is provided with a second sliding block (10), the inner bottom surface of the fixed seat (2) is provided with a sealing ring (11), the top of the fixed seat (2) is provided with a sealing plate (12), the sealing plate (12) is arranged around the sealing plate (13), the second sliding groove (13) is further arranged in the fixed seat (13), the air pump is characterized in that a protective cover (14) is arranged at the top of the sealing plate (12), an air pump (15) is arranged at the top of the protective cover (14), an air inlet (16) is formed in the bottom of the air pump (15), the air inlet (16) is also formed in the surface of the sealing plate (12), an air outlet (17) is formed in one side of the air pump (15), a display (18) is arranged on the surface of the protective cover (14), a controller (19) is further arranged on the surface of the protective cover (14), and an air pressure sensor (21) is further arranged inside the fixing seat (2).

2. A vacuum generating device as defined in claim 1, wherein: the vacuum tank is characterized in that the vacuum tank (1) is arranged at the bottom of the fixed seat (2), the vacuum tank (1) and the fixed seat (2) are fixedly connected, the fixed seat (2) is of a hollow structure, a first sliding groove (20) is formed in the fixed seat (2), a first sliding block (3) is connected to the first sliding groove (20) in a sliding mode, a first spring (4) is fixedly connected to one side of the first sliding block (3), the first spring (4) is arranged in the first sliding groove (20), and a threaded rod (5) is fixedly connected to one end of the first spring (4).

3. A vacuum generating device as defined in claim 1, wherein: threaded rod (5) are located inside screw hole (6), threaded rod (5) and screw hole (6) threaded connection, inside fixing base (2) are located in screw hole (6), threaded rod (5) other end fixedly connected with rotates handle (7), it inlays in fixing base (2) outside to rotate handle (7).

4. A vacuum generating device as defined in claim 1, wherein: the novel fixing seat is characterized in that a second sliding groove (8) is further formed in the fixing seat (2), one end of the second sliding groove (8) is fixedly connected with a second spring (9), the other end of the second spring (9) is fixedly connected with a second sliding block (10), and the bottom surface of the fixing seat (2) is fixedly connected with a sealing ring (11).

5. A vacuum generating device as defined in claim 1, wherein: the fixing base is characterized in that a sealing plate (12) is arranged at the top of the fixing base (2), the middle of the sealing plate (12) is hollow, a sealing groove (13) is formed in the periphery of the sealing plate (12), a first sliding block (3) is connected inside the sealing groove (13) in a sliding mode, and a second sliding block (10) is connected inside the sealing groove (13) in a sliding mode.

6. A vacuum generating device as defined in claim 1, wherein: the air pump is characterized in that a protective cover (14) is arranged at the top of the sealing plate (12), the protective cover (14) is fixedly connected with the sealing plate (12), an air pump (15) is fixedly connected to the top of the protective cover (14), an air inlet (16) is formed in the bottom of the air pump (15), the air inlet (16) is fixedly connected to the surface of the sealing plate (12), and an air outlet (17) is fixedly connected to one side of the air pump (15).

7. A vacuum generating device as defined in claim 1, wherein: the display device is characterized in that a display (18) is arranged on the surface of the protective cover (14), the display (18) is fixedly connected with the protective cover (14), a controller (19) is fixedly connected to the surface of the protective cover (14), an air pressure sensor (21) is fixedly connected to the inside of the fixing seat (2), the air pressure sensor (21) is electrically connected with the display (18) through a wire, and the controller (19) and the air pressure sensor (21) are electrically connected through the wire.