CN218370499U

CN218370499U - Vacuum suction machine

Info

Publication number: CN218370499U
Application number: CN202222796663.1U
Authority: CN
Inventors: 杨春雷; 黄家峰; 张天翼; 廖德行
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-24
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to a material conveying equipment technical field, concretely relates to vacuum suction machine. The vacuum suction machine includes: the main tank is provided with a feeding hole and a first connecting port; the auxiliary tank is provided with a vacuumizing port, a second connecting port and a mounting port; one end of the connecting pipe is connected with the first connector, and the other end of the connecting pipe is connected with the second connector; the adjusting valve is installed at the installation opening, and the suction force of the vacuum suction machine is adjusted by adjusting the opening degree of the adjusting valve. The utility model discloses set up the installing port on vice jar, install the governing valve in installing port department, when opening the governing valve, vacuum suction diminishes relatively, the suction that absorbs the material also diminishes along with it, the material just can not follow main jar and inhale vice jar, when closing the governing valve, the relative grow of vacuum suction, the suction that absorbs the material also grows along with it, vice jar is inhaled just possibly from main jar to the material, can be according to the aperture of the big or small regulation governing valve of material, and then adjust the suction of vacuum suction machine, make the suction correspond the size of material.

Description

Vacuum suction machine

Technical Field

The utility model relates to a material conveying equipment technical field, concretely relates to vacuum suction machine.

Background

The traditional vacuum suction machine is used in the injection molding industry, the medium color master batch has good compression resistance, is not easy to break, has no corrosivity, is not easy to generate dust, and has good effect when being used; however, if the same vacuum suction machine sucks different raw materials, the required suction force is different due to different sizes of raw material particles and different weights of the raw materials, if the suction force is too large, the raw materials are sprayed, the raw materials are directly sucked out of the main tank to the auxiliary tank on one side of the fan, the auxiliary tank needs to be cleaned frequently, and further the cleaning is difficult; if the suction force is too small, the suction speed is insufficient, and the production efficiency is reduced. Therefore, a vacuum suction machine with adjustable suction force is urgently needed.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the vacuum auto sucking machine among the prior art and inhaling the material in-process because of the too big powder spraying that appears of suction, clearance frequent, clearance difficulty and because of the suction undersize results in absorbing the defect that inefficiency to a vacuum auto sucking machine is provided.

In order to solve the problem, the utility model provides a vacuum suction machine, include: the main tank is provided with a feeding hole and a first connecting port; the auxiliary tank is provided with a vacuumizing port, a second connecting port and a mounting port; one end of the connecting pipe is connected with the first connector, and the other end of the connecting pipe is connected with the second connector; the adjusting valve is installed at the installation opening, and the suction force of the vacuum suction machine is adjusted by adjusting the opening degree of the adjusting valve.

Optionally, the vacuum suction machine further comprises a material induction sensor and a controller, the material induction sensor is arranged in the connecting pipe, the controller is electrically connected with the material induction sensor and the regulating valve, and the controller controls the opening degree of the regulating valve according to a material signal detected by the material induction sensor.

Optionally, the regulating valve is an electrically operated valve.

Optionally, the electric valve is an electric ball valve.

Optionally, the connecting pipe is a transparent pipe, and the regulating valve is a manual valve.

Optionally, the mounting port is arranged at the lower end of the auxiliary tank, and the vacuumizing port is arranged at the top of the auxiliary tank.

Optionally, a vacuum tube is connected to the vacuum port, and one end of the vacuum tube, which is far away from the vacuum port, is suitable for being connected to the vacuum portion.

Optionally, the first connection port is disposed at the top of the main tank, and the second connection port is disposed on the side wall of the auxiliary tank.

Optionally, the feed inlet is connected with a suction pipe, and one end of the suction pipe, which is far away from the feed inlet, is provided with a suction port.

Optionally, a storage tank is arranged below the main tank, and the storage tank is communicated with the main tank.

The utility model has the advantages of it is following:

1. offer the installing port on vice jar, install the governing valve in installing port department, when opening the governing valve, vacuum suction diminishes relatively, the suction that absorbs the material also diminishes thereupon, the material just can not be followed main jar and is inhaled vice jar, when closing the governing valve, the relative grow of vacuum suction, the suction that absorbs the material also grow thereupon, the material is probably inhaled vice jar from main jar, can be according to the aperture of the big or small regulation governing valve of material, and then adjust the suction of vacuum suction machine, make the suction correspond the size of material, effectual solution traditional vacuum suction machine is inhaling the powder spraying of material in-process because of the too big appearance of suction, the clearance is frequent, the clearance difficulty and lead to absorbing the problem of inefficiency because of the suction undersize.

2. Whether there is the material to pass through material inductive sensor can detect the connecting pipe, and the controller adjusts the aperture of governing valve according to material inductive sensor's material signal, can effectual reduction get into the material of vice jar, and then reduces the number of times of material clearance. Automatic control is realized through the material induction sensor and the controller, a regulating valve does not need to be manually operated, and the labor intensity of operators is reduced.

3. The electric valve is electrically connected with the controller, and the control is simple and convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a schematic perspective view of a vacuum suction machine according to an embodiment of the present invention;

fig. 2 shows a schematic front view of the vacuum pickup of fig. 1.

Description of reference numerals:

10. a main tank; 20. an auxiliary tank; 30. a connecting pipe; 40. adjusting a valve; 50. a material sensing sensor; 60. a material suction pipe; 70. a vacuum tube.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified 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 according to specific situations by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the vacuum suction machine of the present embodiment includes: the device comprises a main tank 10, an auxiliary tank 20, a connecting pipe 30 and a regulating valve 40, wherein the main tank 10 is provided with a feeding hole and a first connecting port; the sub-tank 20 has a vacuum-pumping port, a second connection port, and a mounting port; one end of the connection pipe 30 is connected with the first connection port and the other end is connected with the second connection port; the adjusting valve 40 is installed at the installation opening, and the suction force of the vacuum suction machine is adjusted by adjusting the opening degree of the adjusting valve 40.

Use the vacuum auto sucking machine of this embodiment, set up the installing port on vice jar 20, install governing valve 40 in installing port department, when opening governing valve 40, vacuum suction diminishes relatively, the suction of absorption material also diminishes along with, the material just can not be from main jar 10 to the vice jar 20, when closing governing valve 40, the relative grow of vacuum suction, the suction of absorption material also grows along with, the material just probably inhales vice jar from the main jar, can be according to the aperture of the size regulation governing valve 40 of material, and then adjust the suction of vacuum auto sucking machine, make the suction correspond the size of material, effectual solution traditional vacuum auto sucking machine is inhaling the too big powder of appearance of material in-process because of the suction, the clearance is frequent, the clearance difficulty and lead to absorbing the problem that the efficiency is low because of the suction undersize.

When the vacuum suction machine absorbs the material, the material is required to only enter the main tank 10, too many materials can not enter the auxiliary tank 20, if the material that enters the auxiliary tank 20 is too many after, the cleaning is needed, in order to prevent too many materials from entering the auxiliary tank, in the embodiment, the vacuum suction machine further comprises a material induction sensor 50 and a controller, the material induction sensor 50 is arranged in the connecting pipe 30, the controller is electrically connected with the material induction sensor 50 and the regulating valve 40, and the controller controls the opening degree of the regulating valve 40 according to the material signal detected by the material induction sensor 50. Whether there is the material to pass through material inductive sensor 50 can detect connecting pipe 30, and the controller adjusts the aperture of governing valve 40 according to material inductive sensor 50's material signal, can effectual reduction get into the material of vice jar, and then reduces the number of times of material clearance. The vacuumizing port is suitable for being connected with the vacuumizing part, when the vacuumizing part is started, air in the main tank 10 and the auxiliary tank 20 is pumped away through the vacuumizing port, so that the main tank 10 is in a vacuum state, external materials are pressed into the main tank 10 through a feed inlet on the main tank 10 by atmospheric pressure, when the vacuumizing part operates to suck the materials, the adjusting valve 40 is firstly and completely opened, when the material induction sensor 50 detects that no materials pass through, the controller controls the adjusting valve 40 to be slowly closed, the vacuum suction force is increased, the suction force for sucking the materials is increased, until the material induction sensor 50 detects that the materials pass through, the adjusting valve 40 is stopped to be closed, then the adjusting valve 40 is slowly opened, the vacuum suction force is decreased, the suction force for sucking the materials is decreased, and until the material induction sensor 50 detects that no materials pass through, the adjusting valve 40 keeps the opening degree. When other materials are sucked after the last material sucking period is finished, the steps are repeated, automatic control is achieved through the material induction sensor 50 and the controller, manual operation of the adjusting valve is not needed, and labor intensity of operators is reduced.

In the present embodiment, the regulating valve 40 is an electrically operated valve, and the electrically operated valve is electrically connected to the controller, so that the control is simple. It will be appreciated that the regulator valve 40 is a hydraulic valve, a pneumatic valve, or the like, in which case a hydraulic system or the like would be required.

In this embodiment, the electric valve is an electric ball valve, and the electric ball valve has the advantages of rapid opening and closing, good sealing performance, small volume, light weight, simple and convenient installation, convenient maintenance, long service life and the like. It is to be understood that, as an alternative embodiment, the connection pipe 30 is a transparent pipe and the adjustment valve 40 is a manual valve. Whether materials pass through the transparent pipe or not is observed manually, and if the materials pass through the transparent pipe, the transparent pipe is opened manually for a certain angle until no materials pass through the transparent pipe.

In this embodiment, the mounting port is provided at the lower end of the sub-tank 20, and the vacuuming port is provided at the top of the sub-tank 20, facilitating the installation of the regulating valve 40.

In this embodiment, a vacuum tube 70 is connected to the evacuation port, and an end of the vacuum tube 70 remote from the evacuation port is adapted to be connected to the evacuation portion. The vacuum pipe 70 facilitates the connection of the evacuation portion and the sub-tank 20, and the connection is more convenient. Specifically, the vacuum pumping part is a fan or a vacuum pumping pump and the like, and the fan or the vacuum pumping pump is convenient to use and low in cost.

In this embodiment, the first connection port is provided at the top of the main tank 10, and the second connection port is provided at the side wall of the sub-tank 20, so that the material can be further reduced from entering the sub-tank 20.

In this embodiment, the material inlet is connected with the material suction pipe 60, the material suction pipe 60 is provided with a material suction port at the end far away from the material inlet, and the material suction pipe 60 is arranged to facilitate the material suction.

In this embodiment, a storage tank is arranged below the main tank 10, the storage tank is communicated with the main tank 10, when the material suction is finished, the material in the main tank 10 enters the storage tank, and the storage tank is used for storing the material. Preferably, a valve is arranged at the bottom of the main tank 10, and is closed when the material is sucked; after the material is sucked, the valve is opened, so that the material in the main tank 10 can conveniently enter the storage tank.

The following describes the operation of the vacuum suction machine:

when the fan is started, air in the main tank 10 and the auxiliary tank 20 is pumped away through the vacuumizing port and the vacuum tube, so that the main tank 10 is in a vacuum state, external materials are pressed into the main tank 10 through the feeding port in the main tank 10 by atmospheric pressure, when the fan operates to suck the materials, the electric ball valve is firstly and completely opened, when the material induction sensor 50 detects that no materials pass through, the electric ball valve is controlled to be slowly closed through the controller, the vacuum suction force is increased, the suction force for sucking the materials is increased, when the material induction sensor 50 detects that the materials pass through, the electric ball valve is stopped to be closed, then the electric ball valve is slowly opened, the vacuum suction force is reduced, the suction force for sucking the materials is reduced, and when the material induction sensor 50 detects that no materials pass through, the electric ball valve keeps the current angle. And repeating the steps when other materials are sucked after the last material sucking period is finished.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

1. a material induction sensor 50 is arranged on a connecting pipe 30 between the main tank 10 and the auxiliary tank 20, an electric ball valve is additionally arranged below the auxiliary tank 20, when the electric ball valve is opened, the vacuum suction force is relatively reduced, the suction force for sucking the materials is changed, and the materials cannot be sucked from the main tank to the auxiliary tank; when the electric ball valve is closed, the vacuum suction force is relatively increased, the suction force for sucking materials is increased, and the materials can be sucked from the main tank to the auxiliary tank. Whether there is the material to adjust electric ball valve's aperture through detecting through material inductive transducer 50 for adjust the suction size, automatically regulated vacuum suction when vacuum suction machine absorbs different materials solves traditional vacuum suction machine and inhales the material in-process because of the too big powder spraying that appears of suction, clearance frequent, clearance difficulty and lead to absorbing the problem of inefficiency because of the suction undersize.

2. Can change electronic ball valve into manual ball valve, connecting pipe 30 changes transparent visual pipeline into, through whether there is the material to pass through in the artifical observation connecting pipe 30, has the material to pass through then opens certain angle with manual ball valve, until there is not the material to pass through from connecting pipe 30.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A vacuum suction machine is characterized by comprising:

a main tank (10) having a feed inlet and a first connection port;

an auxiliary tank (20) having a vacuum-pumping port, a second connection port, and a mounting port;

a connection pipe (30) having one end connected to the first connection port and the other end connected to the second connection port;

and the adjusting valve (40) is installed at the installation opening, and the suction force of the vacuum suction machine is adjusted by adjusting the opening degree of the adjusting valve (40).

2. The vacuum suction machine according to claim 1, further comprising a material sensing sensor (50) and a controller, wherein the material sensing sensor (50) is disposed in the connection pipe (30), the controller is electrically connected to the material sensing sensor (50) and the regulating valve (40), and the controller controls the opening degree of the regulating valve (40) according to a material signal detected by the material sensing sensor (50).

3. Vacuum suction machine according to claim 2, characterized in that the regulating valve (40) is an electric valve.

4. The vacuum pickup machine as claimed in claim 3, wherein the electric valve is an electric ball valve.

5. Vacuum suction machine according to claim 1, characterized in that the connection tube (30) is a transparent tube and the regulating valve (40) is a manual valve.

6. Vacuum suction machine according to any of the claims 1-5, characterized in that the mounting port is arranged at the lower end of the secondary tank (20) and the vacuum port is arranged at the top of the secondary tank (20).

7. Vacuum suction machine according to any of the claims 1-5, characterized in that a vacuum pipe (70) is connected to the evacuation port, and that the end of the vacuum pipe (70) remote from the evacuation port is adapted to be connected to an evacuation section.

8. Vacuum suction machine according to any of the claims 1 to 5, characterized in that the first connection port is provided on the top of the main tank (10) and the second connection port is provided on the side wall of the secondary tank (20).

9. The vacuum suction machine according to any one of claims 1 to 5, characterized in that a suction pipe (60) is connected to the feed inlet, and a suction port is arranged at one end of the suction pipe (60) far away from the feed inlet.

10. Vacuum suction machine according to any of the claims 1-5, characterized in that a storage tank is arranged below the main tank (10), which storage tank is in communication with the main tank (10).