CN215399727U

CN215399727U - Bag opening blowing dust removal mechanism

Info

Publication number: CN215399727U
Application number: CN202121635916.6U
Authority: CN
Inventors: 周布明; 李世刚; 张�林; 杜井; 段安斌; 王炎欢
Original assignee: Hefei Zhengyuan Intelligent Packaging Technology Co ltd
Current assignee: Hefei Zhengyuan Intelligent Packaging Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-04
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a bag opening air blowing dust removal mechanism which comprises a dust removal chamber, wherein the bottom of the dust removal chamber is opened, a bag opening guide is arranged in the dust removal chamber, the top of the dust removal chamber is communicated with a dust removal pipe, the top of the dust removal chamber is provided with a through hole, and an internal thread sleeve is arranged in the through hole. According to the bag opening guide device, a bag enters a bag opening for guiding after materials are metered and packaged, air is blown through the air blowing nozzle, the dust part on the inner side of the bag opening can be blown off directly, meanwhile, the vibration of the bag opening can also promote the dust to fall off, the overflow of the dust on the bag opening is accelerated, the generated dust is concentrated in the dust removal chamber, the dust is sucked away through the dust removal pipe connected with the dust removal chamber from the outside, meanwhile, a small amount of gas enters the bag and generates vibration while the dust on the bag opening is blown away, the internal dust of the bag close to the bag opening can be blown to the bottom of the bag, at the moment, the bag opening is clean and free of dust, and the bag opening (particularly a heat sealing opening) and the bag opening are free of dust.

Description

Bag opening blowing dust removal mechanism

Technical Field

The utility model relates to the technical field of bag opening packaging, in particular to a bag opening air blowing and dust removing mechanism.

Background

After the materials are measured and packaged, sealing the packaging bag; the existing bag sealing technology is mature, but because powder of some materials is easily adhered to the bag opening, the sealing is very troublesome, the sealing is not firm or not sealed, and the bag opening has dust problems; the plastic bag is a bag which needs automatic heat sealing, and the powder of the material is stuck on the bag opening to cause heat sealing failure; meanwhile, the bag opening is provided with dust, so that dust pollution is easily caused to the field environment in the transferring process, the operation workers or equipment are injured, and the problem can be solved by adding a set of blowing and dust removing mechanism at the front end of the sealing machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a bag opening blowing dust removal mechanism.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a bag mouth dust removal mechanism that blows, includes the clean room, be provided with the sack direction in clean room bottom opening and the clean room, clean room top intercommunication has the pipe that removes dust, the clean room top has been seted up and is provided with the internal thread cover in through-hole and the through-hole, threaded rod and threaded rod bottom are cup jointed to the internal thread cover and the threaded rod bottom extends to in the clean room and rotate and be connected with the mounting panel, the mounting panel bottom is provided with the blowing nozzle, the clean room top is provided with the tracheal joint and the tracheal joint is linked together through trachea and blowing nozzle, be provided with guiding mechanism between roof and the mounting panel in the clean room.

Preferably, guiding mechanism slides including installing in the sleeve and the sleeve of clean room roof and has cup jointed the guide bar, the guide bar end fixing is at the mounting panel top, be provided with spring and guide bar between mounting panel and the sleeve and be located the spring inner circle.

Preferably, the threaded rod bottom is rotated and is connected with the backplate, the backplate sets up at the mounting panel top.

Preferably, a sealing rubber ring is arranged at the penetrating position of the air pipe and the dust removal chamber, and the air pipe is positioned at the inner ring of the sealing rubber ring.

Preferably, the top end of the threaded rod extends to the upper part of the dust removal chamber and is connected with a hand wheel, and the outer surface of the hand wheel is coated with an anti-skid coating.

Preferably, the positive lower part of clean room is provided with the fixed plate and is provided with the fixed orifices on the fixed plate, maintenance window has been seted up at the positive middle part of clean room, the clean room openly has connecting plate and connecting plate to cover maintenance window through bolted connection.

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

1: according to the bag opening guide device, a bag enters a bag opening for guiding after materials are metered and packaged, air is blown through the air blowing nozzle, the dust part on the inner side of the bag opening can be blown off directly, meanwhile, the vibration of the bag opening can also promote the dust to fall off, the overflow of the dust on the bag opening is accelerated, the generated dust is concentrated in the dust removal chamber, the dust is sucked away through the dust removal pipe connected with the dust removal chamber from the outside, meanwhile, a small amount of gas enters the bag and generates vibration while the dust on the bag opening is blown away, the internal dust of the bag close to the bag opening can be blown to the bottom of the bag, at the moment, the bag opening is clean and free of dust, and the bag opening (particularly a heat sealing opening) and the bag opening are free of dust.

2: according to the utility model, the threaded rod is rotated to enable the threaded rod to spirally move up and down in the inner threaded sleeve, so that the mounting plate can be driven to move up and down, and the up-and-down movement of the mounting plate can adjust the height of the blowing nozzle at the bottom and can be automatically adjusted according to the requirement.

Drawings

FIG. 1 is an isometric view of a bag mouth blowing dust removal mechanism according to the present invention;

FIG. 2 is a top view of a bag mouth blowing dust removing mechanism according to the present invention;

FIG. 3 is a front sectional view of a bag mouth blowing dust removing mechanism according to the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 1. a dust chamber; 2. a gas pipe joint; 3. a dust removal pipe; 4. an air tube; 5. mounting a plate; 6. a blowing nozzle; 7. a fixing plate; 8. guiding the bag opening; 9. a hand wheel; 10. an internal thread sleeve; 11. a threaded rod; 12. a guard plate; 13. a spring; 14. a guide bar; 15. a sleeve; 16. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-4, a bag mouth dust removal mechanism that blows, including

clean room

1, 1 bottom opening in clean room and clean room 1 are provided with

sack direction

8, 1 top intercommunication in clean room has

dust removal pipe

3, 1 top in clean room has been seted up the through-hole and is provided with interior thread bush 10 in the through-hole, interior thread bush 10 internal thread has cup jointed threaded rod 11 and threaded rod 11 bottom and has extended to in the clean room 1 and rotationally connected with mounting panel 5, mounting panel 5 bottom is provided with blowing

nozzle

6, 1 top in clean room is provided with the trachea joint 2 and the trachea joint 2 is linked together through trachea 4 and blowing nozzle 6, be provided with guiding mechanism in the clean room between roof and the mounting panel 5, guiding mechanism has cup jointed guide bar 14 including installing in the sleeve 15 and the sleeve 15 of roof in clean room 1 and sliding in the sleeve 15, guide bar 14 end fixing is at mounting panel 5 top, be provided with spring 13 and guide bar 14 is located the spring 13 inner circle between mounting panel 5 and the sleeve 15. When the bag is used, the bagged materials enter the bag opening for guiding after the materials are metered and packaged, the air blowing nozzle 6 blows air, the dust part on the inner side of the bag opening can be directly blown off at the moment, meanwhile, the vibration of the bag opening can also promote the dust to fall off, the overflow of the dust on the bag opening is accelerated, the generated dust is concentrated in the dust removing chamber 1, the dust is pumped away by the dust removing pipe 3 which is externally connected with the dust removing chamber 1, meanwhile, a small amount of air enters the bag and generates vibration while the dust on the bag opening is blown away, the internal dust of the bag close to the bag opening part can be blown to the bag bottom, the bag opening part is clean and has no dust at the moment, the bag sealing (particularly, the heat sealing) and the bag opening have no dust, the threaded rod 11 is rotated to make the threaded rod move up and down in the inner threaded sleeve 10 in a spiral manner, the mounting plate 5 can be driven to move up and down, the height of the air blowing nozzle at the bottom can be adjusted by the up and down movement of the mounting plate 5, the height of the blowing nozzle 6 can be adjusted by self-adjustment according to the requirement, and the sleeve 15, the guide rod 14 and the spring 13 are matched for use, so that the guide effect can be achieved when the mounting plate 5 moves up and down to adjust the height of the blowing nozzle; the device solves the problem that powder of the material is stuck on the bag opening; the problem that the powder of the material is stuck on the bag opening to cause unfirm sealing or can not be sealed is solved; the working environment is clean and sanitary, and the safety of the working environment of a client is improved; the working environment is clean and sanitary, the maintenance period and the cost are reduced, and the service life of the equipment is prolonged.

Example 2

Referring to fig. 1 to 4, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: the bottom end of the threaded rod 11 is rotatably connected with a protective plate 12, the protective plate 12 is arranged at the top of the mounting plate 5, the protective plate 12 can prevent the mounting plate 5 from being excessively worn and influencing the normal service life of the mounting plate 5 due to frequent rotation of the threaded rod 11 and excessive friction of the mounting plate 5, the protection performance of the mounting plate 5 is improved, a sealing rubber ring is arranged at the penetrating part of the air pipe 4 and the dust removal chamber 1, the air pipe 4 is positioned at the inner ring of the sealing rubber ring, the sealing rubber ring can improve the sealing performance of the penetrating part of the air pipe 4 and the dust removal chamber 1, so that dust in the dust removal chamber 1 is prevented from falling to the outside through the penetrating part of the air pipe 4 and the dust removal chamber 1, the top end of the threaded rod 11 extends to the upper part of the dust removal chamber 1 and is connected with a hand wheel 9, the outer surface of the hand wheel 9 is coated with an anti-skid coating, the threaded rod 11 can be conveniently rotated through the hand wheel 9, the fixing plate 7 is arranged at the lower part of the front of the dust removal chamber 1, and a fixing hole is arranged on the fixing plate 7, use through the cooperation of fixed plate 7 and fixed orifices, can be convenient for install this mechanism, maintenance window has been seted up at the positive middle part of clean room 1, and clean room 1 openly has connecting plate 16 and connecting plate 16 to cover maintenance window through bolted connection, and its maintenance window can be convenient for later stage to maintain the change to components and parts etc. in the clean room 1, improves its maintenance convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A bag mouth blowing dust removal mechanism comprises a dust removal chamber (1), and is characterized in that the bottom of the dust removal chamber (1) is opened, a bag mouth guide (8) is arranged in the dust removal chamber (1), the top of the dust removing chamber (1) is communicated with a dust removing pipe (3), the top of the dust removing chamber (1) is provided with a through hole, an internal thread sleeve (10) is arranged in the through hole, the internal thread of the internal thread sleeve (10) is sleeved with a threaded rod (11), the bottom end of the threaded rod (11) extends into the dust chamber (1) and is rotatably connected with a mounting plate (5), the bottom of the mounting plate (5) is provided with a blowing nozzle (6), the top of the dust chamber (1) is provided with a gas pipe connector (2), the gas pipe connector (2) is communicated with the blowing nozzle (6) through a gas pipe (4), a guide mechanism is arranged between the inner top wall of the dust removing chamber (1) and the mounting plate (5).

2. A bag mouth blowing dust removing mechanism according to claim 1, wherein the guiding mechanism comprises a sleeve (15) installed on the inner top wall of the dust removing chamber (1), a guiding rod (14) is sleeved in the sleeve (15) in a sliding manner, the end of the guiding rod (14) is fixed on the top of the mounting plate (5), a spring (13) is arranged between the mounting plate (5) and the sleeve (15), and the guiding rod (14) is located at the inner ring of the spring (13).

3. A bag blowing and dust removing mechanism according to claim 1, wherein a guard plate (12) is rotatably connected to the bottom end of the threaded rod (11), and the guard plate (12) is arranged on the top of the mounting plate (5).

4. The bag mouth blowing dust removing mechanism according to claim 1, wherein a sealing rubber ring is arranged at the penetration position of the air pipe (4) and the dust removing chamber (1), and the air pipe (4) is positioned at the inner ring of the sealing rubber ring.

5. A bag blowing dust removing mechanism according to claim 1, wherein the top end of the threaded rod (11) extends to the upper part of the dust removing chamber (1) and is connected with a hand wheel (9), and the outer surface of the hand wheel (9) is coated with an anti-skid coating.

6. The bag opening air blowing dust removal mechanism according to claim 1, wherein a fixing plate (7) is arranged at the lower part of the front face of the dust removal chamber (1), a fixing hole is formed in the fixing plate (7), a maintenance window is formed in the middle of the front face of the dust removal chamber (1), a connecting plate (16) is connected to the front face of the dust removal chamber (1) through a bolt, and the connecting plate (16) covers the maintenance window.