CN211109934U

CN211109934U - Anti-blocking vacuum feeding machine

Info

Publication number: CN211109934U
Application number: CN201821935149.9U
Authority: CN
Inventors: 王志安; 唐海涛
Original assignee: Changzhou Youyi Machinery Co ltd
Current assignee: Changzhou Youyi Machinery Co ltd
Priority date: 2018-11-22
Filing date: 2018-11-22
Publication date: 2020-07-28
Anticipated expiration: 2028-11-22

Abstract

The utility model discloses an anti-blocking vacuum feeding machine, which comprises a vacuum feeding machine body, wherein a top cover is fixed on the upper surface of the vacuum feeding machine body, the outer side wall of the vacuum feeding machine body is provided with a feeding pipe, one end of the feeding pipe penetrating through the inner side wall of the vacuum feeding machine body is accommodated in a feeding bin, and the bottom of the feeding bin is fixed with a blanking device; the dustproof sleeve is arranged on the breathing device, the dustproof sleeve is installed and detached at a breathing port of the breathing device through the threaded sleeve, dust can be shielded through the dustproof sleeve when vacuum inspiration is carried out during installation of the dustproof sleeve, the dustproof sleeve vibrates by blowing when blowback is carried out, the dust is prevented from shaking away from the dustproof sleeve, the dust is prevented from blocking the breathing device through the dustproof sleeve, the sealing clamp ring is taken down when the dustproof sleeve is detached, the threaded sleeve is detached from the dustproof sleeve, the dustproof sleeve is conveniently detached from the breathing port of the breathing device, and the dustproof sleeve is convenient to use.

Description

Anti-blocking vacuum feeding machine

Technical Field

The utility model belongs to the technical field of mechanical equipment, concretely relates to anti-blocking vacuum feeding machine.

Background

Vacuum material loading machine is in the use, and inside respirator can produce the putty after using a period for production interruption needs to shut down the washing or change, seriously influences production efficiency.

The main reasons for the blockage of the respirator of the vacuum feeder are as follows:

1. the model of the vacuum generator of the vacuum feeding machine is not matched with the actual capacity, namely the model of the vacuum generator is too large, the too large model can ensure the capacity, but can cause that particles enter the breathing device too deeply during material suction, the particles sucked into the breathing device cannot be all blown out during back blowing, and material blockage occurs along with the production;

2. the material loading time, blowing time and blowback time of vacuum material loading machine set up unreasonablely, especially inhale the material time and set up the overlength, and the putty takes place very easily, this is because the granule that adsorbs on respiratory device enters into respiratory device inside degree of depth deepening along with inhaling the extension of material time, and the granule can not blow out when leading to the blowback, all requires no dust to leak during powder processing production, but the dismouting that vacuum material loading machine respiratory device putty leads to washs, not only delays production, can produce the dust moreover.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an anti-blocking vacuum feeding machine, which has the characteristic of thoroughly avoiding the blocking phenomenon in production.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking vacuum feeder comprises a vacuum feeder body, wherein a top cover is fixed on the upper surface of the vacuum feeder body, the outer side wall of the vacuum feeder body is provided with a feeding pipe, one end of the feeding pipe, penetrating through the inner side wall of the vacuum feeder body, is accommodated in a feeding bin, a blanking device is fixed at the bottom of the feeding bin, a butterfly valve is fixed at the bottom of the blanking device, a blanking port cover is rotatably connected in the butterfly valve, a middle bin is arranged below the feeding bin, a discharging port is fixed at the bottom of the middle bin, a respirator fixed in the middle bin sequentially penetrates through the middle bin and the outer side wall of the vacuum feeder body from inside to outside, a vacuum generator and a back blowing device are correspondingly fixed at the top of the top cover, the vacuum generator and the back blowing device are fixedly connected through an air pipe, and the bottoms of the vacuum generator and the back blowing device are fixedly connected with a breathing device, respiratory port has been seted up to respiratory device's bottom, respiratory port's outside cover is equipped with the swivel nut, the inside of swivel nut can be dismantled and is connected with the dirt proof boot, vacuum generator with blowback device all with external power source electric connection.

In order to promote the leakproofness that the shield is connected with the swivel nut, as the utility model discloses an optimal technical scheme, the shield with the junction outside cover of swivel nut is equipped with sealed clamp ring, sealed clamp ring with the swivel nut is pegged graft.

In order to collect the gas that vacuum generator inhales in the feeding storehouse through the gas holder, will inhale the gas storage and be used for blowback feeding storehouse to use in the gas holder, conduct the utility model discloses a preferred technical scheme, be fixed with the gas holder on the blowback device, seted up in the gas holder and held the chamber.

In order to promote blowback efficiency, improve the air-out effect, as the utility model discloses an preferred technical scheme, respiratory port is equipped with four groups altogether, and four groups respiratory port all sets up respiratory device's inside, four groups correspond on the respiratory port and are equipped with four groups the swivel nut.

In order to make stable the fixing at the top of vacuum material loading body of respiratory device, as the utility model discloses an optimal technical scheme, vacuum material loading body with through clamp fixed connection between the respiratory device.

In order to seal the feed opening of glassware down, can prevent when feed opening lid embedding glassware bottom that the material from edge leakage, as the utility model discloses an optimal technical scheme, the external diameter of feed opening lid with the external diameter of glassware bottom is the same down.

In order to shelter from the dust through the dirt proof boot, prevent that the dust from blockking up respiratory device, conduct the utility model discloses a preferred technical scheme, the dirt proof boot is the silk component.

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

1. the utility model is provided with the dustproof sleeve which is arranged and disassembled at the breathing port of the breathing device through the threaded sleeve;

2. when the dustproof sleeve is installed, dust can be shielded by the dustproof sleeve when vacuum air suction is carried out, and when back blowing is carried out, the dustproof sleeve is blown to generate vibration to shake the dust away from the dustproof sleeve, so that the dust is prevented from blocking the breathing device through the dustproof sleeve;

3. when the dustproof sleeve is detached, the sealing clamp ring is taken down, the dustproof sleeve is detached from the threaded sleeve, the dustproof sleeve is conveniently detached from the breathing port of the breathing device, and the dustproof sleeve is cleaned conveniently.

Drawings

Fig. 1 is a schematic structural view of a vacuum feeder body of the present invention;

FIG. 2 is a schematic view of the connection structure of the vacuum generator, the back-blowing device and the breathing device of the present invention;

fig. 3 is a schematic structural view of the breathing apparatus of the present invention;

in the figure: 1. a vacuum feeder body; 2. a top cover; 3. a breathing apparatus; 4. a feeding bin; 5. a middle bin; 6. a discharge port; 7. a vacuum generator; 8. a back flushing device; 9. a feed pipe; 10. a respirator; 11. a blanking device; 12. a butterfly valve; 13. a feed opening cover; 14. an air tube; 15. a gas storage tank; 16. a threaded sleeve; 17. a dust-proof sleeve; 18. a sealing clamp ring; 19. a breathing port.

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 present invention provides the following technical solutions: an anti-blocking vacuum feeder comprises a vacuum feeder body 1, wherein the upper surface of the vacuum feeder body 1 is connected with a top cover 2 through a bolt, the outer side wall of the vacuum feeder body 1 is provided with a feeding pipe 9, one end of the feeding pipe 9 penetrating through the inner side wall of the vacuum feeder body 1 is welded on the inner side wall of a feeding bin 4, the bottom of the feeding bin 4 is integrally formed with a blanking device 11, the bottom of the blanking device 11 is connected with a butterfly valve 12 through a bolt in a threaded manner, the inner part of the butterfly valve 12 is rotatably connected with a blanking port cover 13, a middle bin 5 is arranged below the feeding bin 4, the middle bin 5 is fixedly welded with the inner side wall of the vacuum feeder body 1, the bottom of the middle bin 5 is integrally formed with a discharge port 6, a breather 10 welded inside the middle bin 5 sequentially penetrates through the outer side wall of the middle bin 5 and the vacuum feeder body 1 from inside to outside, the top of the top cover 2 is correspondingly provided with a, vacuum generator 7 and blowback device 8's bottom all is connected through the connecting pipe with respiratory device 3, respiratory device 3's bottom integrated into one piece has respiratory port 19, respiratory port 19's outside cover is equipped with swivel nut 16, swivel nut 16 bonds through sealed glue with respiratory device 3's bottom, the internal thread has been seted up to swivel nut 16's inside, the external screw thread has been seted up at dust cover 17 top, dust cover 17 and swivel nut 16 can dismantle the connection through external screw thread and internal thread, vacuum generator 7 and blowback device 8 all with external power source electric connection.

Furthermore, a sealing clamping ring 18 is sleeved on the outer side of the joint of the dustproof sleeve 17 and the threaded sleeve 16, and the sealing clamping ring 18 is inserted into the threaded sleeve 16.

In this embodiment, the top of the sealing clamp ring 18 is integrally formed with an insertion piece, the insertion piece is inserted into the slot at the bottom of the screw sleeve 16, and the joint of the dustproof sleeve 17 and the screw sleeve 16 is shielded by the sealing clamp ring 18 to prevent dust from permeating.

Further, the blowback device 8 is connected with an air storage tank 15 through an air duct, and a cavity is formed in the air storage tank 15.

In this embodiment, the air storage tank 15 stores the air in the feeding bin 4 sucked by the vacuum generator 7 through the breathing port 19, and the stored air is used for the back flushing device 8 to perform back flushing through the breathing port 19.

Furthermore, four sets of breathing ports 19 are provided, and the four sets of breathing ports 19 are all opened inside the breathing apparatus 3, and four sets of screw sleeves 16 are correspondingly provided on the four sets of breathing ports 19.

In this embodiment, the four sets of breathing ports 19 enhance the exhalation and inhalation efficiency of the gas in the breathing apparatus 3.

Further, the vacuum feeding machine body 1 and the breathing device 3 are fixedly connected through a hoop.

In this embodiment, when dismantling respiratory device, take off the clamp, open top cap 2, take out vacuum material loading machine body 1 with respiratory device 3, wash the dirt proof boot 17 of installation on respiratory device 3.

Further, the outer diameter of the discharge hatch 13 is the same as the outer diameter of the bottom of the discharger 11.

In this embodiment, the same external diameter can seal the feeding bin 4 when the lower feed opening cover 13 is embedded into the bottom of the feeder 11, so as to prevent the leakage of the material.

Further, the dust-proof cover 17 is a silk member.

The utility model discloses a theory of operation and use flow: the utility model is connected with an external power supply, materials are added into the feeding bin 4 through the feeding pipe 9, after the materials are added, the feeding pipe is sealed, the vacuum generator 7 is opened, the breathing device 3 connected with the vacuum generator 7 through the connecting pipe vacuumizes the feeding bin 4, the extracted gas enters the gas storage tank 15 of the back blowing device 8 through the gas pipe, the flying dust is shielded by the dust-proof sleeve 17 fixed on the breathing port 19 in the vacuumization process, the dust is prevented from entering the breathing port 19 of the breathing device 3 to cause blockage, the butterfly valve 12 sealing the blanking device 11 is opened, the blanking port cover 13 is rotated away from the blanking port, the gas stored in the gas storage tank 15 on the back blowing device 8 is back blown through the breathing port 19 of the breathing device 3, the materials in the feeding bin 4 are blown to the middle bin 5 along the blanking device 11, and the materials in the middle bin 5 are discharged through the discharge port 6, accomplish the transport of material, the blowback in-process, dirt proof boot 17 receives the gaseous vibrations that blow of 19 blowbacks of respiratory port, breaks away from dirt proof boot 17 with the dust, makes the dirt proof boot have good air permeability, when needing to dismantle dirt proof boot 17 and wash, will seal clamp 18 and extract the slot of swivel nut 16 bottom through the inserted sheet, detaches the swivel nut 16 with the dirt proof boot 17, can wash.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. An anti-blocking vacuum feeding machine comprises a vacuum feeding machine body (1), wherein a top cover (2) is fixed on the upper surface of the vacuum feeding machine body (1), a feeding pipe (9) is arranged on the outer side wall of the vacuum feeding machine body, one end, penetrating through the inner side wall of the vacuum feeding machine body (1), of the feeding pipe (9) is accommodated in a feeding bin (4), a blanking device (11) is fixed at the bottom of the feeding bin (4), a butterfly valve (12) is fixed at the bottom of the blanking device (11), a blanking opening cover (13) is rotatably connected inside the butterfly valve (12), a middle bin (5) is arranged below the feeding bin (4), a discharge opening (6) is fixed at the bottom of the middle bin (5), and a breather (10) fixed inside the middle bin (5) sequentially penetrates through the middle bin (5) and the outer side wall of the vacuum feeding machine body (1) from inside to outside, the method is characterized in that: the top of the top cover (2) is correspondingly fixed with a vacuum generator (7) and a back flushing device (8), the vacuum generator (7) and the back flushing device (8) are fixedly connected through an air pipe (14), the bottoms of the vacuum generator (7) and the back flushing device (8) are fixedly connected with a breathing device (3), the bottom of the breathing device (3) is provided with a breathing port (19), the outer side of the breathing port (19) is sleeved with a threaded sleeve (16), the interior of the threaded sleeve (16) is detachably connected with a dustproof sleeve (17), and the vacuum generator (7) and the back flushing device (8) are electrically connected with an external power supply;

a sealing clamping ring (18) is sleeved on the outer side of the joint of the dustproof sleeve (17) and the threaded sleeve (16), and the sealing clamping ring (18) is inserted into the threaded sleeve (16); the top of the sealing clamp ring (18) is integrally formed with an inserting sheet which is inserted into an inserting groove at the bottom of the threaded sleeve (16).

2. The anti-blocking vacuum feeder according to claim 1, characterized in that: and a gas storage tank (15) is fixed on the back blowing device (8), and a cavity is formed in the gas storage tank (15).

3. The anti-blocking vacuum feeder according to claim 1, characterized in that: respiratory port (19) are equipped with four groups altogether, and four groups respiratory port (19) all set up respiratory device (3)'s inside, four groups respiratory port (19) are gone up to correspond and are equipped with four groups swivel nut (16).

4. The anti-blocking vacuum feeder according to claim 1, characterized in that: the vacuum feeding machine body (1) is fixedly connected with the breathing device (3) through a hoop.

5. The anti-blocking vacuum feeder according to claim 1, characterized in that: the outer diameter of the blanking port cover (13) is the same as that of the bottom of the blanking device (11).

6. The anti-blocking vacuum feeder according to claim 1, characterized in that: the dustproof sleeve (17) is a silk component.