CN220298811U - Power system based on powder equipment for packing - Google Patents

Abstract

The utility model is applicable to the technical field of powder packaging, and provides a power system based on powder packaging equipment, which comprises a support frame, a material conveying power assembly and a negative pressure power assembly; the surface of the supporting frame is provided with a threaded pipe coaxial with the blanking pipe; the negative pressure power assembly comprises a vertical pipe which is rotatably arranged in the threaded pipe through threads; the inner bottom surface of the vertical pipe is provided with a discharge hole, and the inner bottom surface of the vertical pipe is provided with a U-shaped plate; the surface of the vertical pipe is provided with a negative pressure machine and a blower; lifting pieces communicated with a negative pressure machine and a blower are arranged between the inner walls of the U-shaped plates in a sliding manner; the bottom of the lifting piece is rotationally provided with a negative pressure pipe fitting. After the device is pumped for a period of time, the negative pressure machine is controlled to stop working, the electromagnetic coil is controlled to electrically attract the armature column, the lifting piece is driven to ascend and reset to the vertical pipe together with the negative pressure pipe fitting, the bottom plate seals the discharge hole, the blower is started to blow into the exhaust rod, powder attached to the outer side of the exhaust rod is blown into the vertical pipe to be collected, and the blockage of the exhaust rod is effectively avoided.

Description

Power system based on powder equipment for packing

Technical Field

The utility model relates to the technical field of powder packaging, in particular to a power system based on powder packaging equipment.

Background

The powdery material consists of a plurality of tiny particles, the tiny particles are provided with a plurality of discontinuous surfaces, gaps are formed among the particles, the total volume of the gaps is always larger than that of the tiny particles, the tiny particles are loosened due to buoyancy of air in the filling and blanking process, and more air is mixed in a material pile.

Through searching, a quantitative powder packaging machine with the publication number of CN216509218U comprises a guide cylinder arranged at the top of a frame, wherein the upper side of the feeding end of the guide cylinder is connected with the feed cylinder, the discharging end of the guide cylinder is connected with the blanking cylinder, a discharging hopper is arranged below the blanking cylinder, an exhaust device is arranged in parallel with the blanking cylinder, and the exhaust device comprises an exhaust rod; the exhaust rod body structure can block fine particles of powder, but allows air to flow through the rod body; the exhaust rod is connected with a negative pressure machine through a negative pressure pipe; the air exhausting rod is inserted into the powder, the air in the powder is separated by the negative pressure created in the air exhausting rod by the negative pressure machine, the device can rapidly exhaust the air in the powder material, the size of the packaging bag is reduced, the waste of packaging materials is reduced, and the waiting time for exhausting is short.

The compressed air source of the powder packaging machine inflates the exhaust rod, and the cavity is converted into positive pressure, so that an outward thrust is formed on the surface of the exhaust rod, powder attached to the surface of the rod body is effectively reduced, however, in the process of positive pressure air transmission in the exhaust rod, air enters the packaging bag again, and the exhaust efficiency is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the power system based on the powder packaging equipment, which is used for controlling the negative pressure machine to stop working after a period of air suction, controlling the electromagnetic coil to electrically attract the armature column, driving the lifting piece to ascend and reset to the vertical pipe together with the negative pressure pipe fitting, plugging the discharge hole by the bottom plate, controlling the blower to blow into the exhaust rod, and enabling powder attached to the outer side of the exhaust rod to be blown into the vertical pipe to be collected, so as to effectively avoid the blockage of the exhaust rod.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a power system based on powder packaging equipment comprises a support frame, a material conveying power assembly arranged on the surface of the support frame and a negative pressure power assembly arranged on the surface of the support frame; the bottom surface of the supporting frame is sequentially provided with a conical hopper and a blanking pipe which are communicated with each other; the surface of the supporting frame is provided with a threaded pipe coaxial with the blanking pipe; the negative pressure power assembly comprises a vertical pipe which is rotatably arranged in a threaded pipe through threads; the inner bottom surface of the vertical pipe is provided with a discharge hole, and the inner bottom surface of the vertical pipe is provided with a U-shaped plate; the surface of the vertical pipe is sequentially provided with a negative pressure machine and a blower; lifting pieces communicated with a negative pressure machine and a blower are arranged between the inner walls of the U-shaped plates in a sliding manner; the bottom of the lifting piece is rotatably provided with a negative pressure pipe fitting.

The utility model is further provided with: both sides of the inner wall of the U-shaped plate are provided with sliding grooves; the lifting piece comprises a lifting cover; sliding rails which are in sliding fit with the sliding grooves are symmetrically arranged on the peripheral side surfaces of the lifting cover; the surface of the lifting cover is provided with an armature column; an electromagnetic coil is arranged at the inner top of the U-shaped plate; an extrusion spring is arranged between the sliding rail and the sliding groove.

The utility model is further provided with: the surface of the lifting cover is provided with a gas pipe in a penetrating way; the end part of the air pipe is connected with a hose; the end part of the hose is connected with a mounting shell; the surface of the installation shell is sequentially provided with an exhaust pipe and an exhaust pipe; the exhaust pipe and the exhaust pipe are both provided with one-way valves; the negative pressure machine input end and the blower output end are respectively connected with the exhaust pipe and the exhaust pipe.

The utility model is further provided with: a servo motor is arranged on the surface of the vertical pipe; the output end of the servo motor is provided with a rotating shaft; a gear is fixed at the end part of the rotating shaft; the negative pressure pipe fitting comprises a swivel rotatably arranged in the lifting cover; an annular groove is formed in the peripheral side face of the rotating ring; an annular rail in running fit with the annular groove is arranged on the inner peripheral side surface of the lifting cover; the bottom of the swivel is provided with a gear ring sleeve coaxial with the swivel; the gear is meshed with the gear ring sleeve.

The utility model is further provided with: an exhaust rod is arranged at the bottom of the gear ring sleeve; the exhaust rod is internally provided with a cavity which is communicated with the gear ring sleeve; the exhaust rod body is of a bubble-gap structure formed by chain-shaped air hole groups; the side surface of the periphery of the exhaust rod is uniformly provided with a poking plate, and the bottom of the exhaust rod is provided with a bottom plate matched with the discharge hole; mounting grooves are uniformly formed in the peripheral side face of the vertical pipe; and dust removing cloth is arranged in the mounting groove.

The utility model is further provided with: a controller is arranged on the surface of the vertical pipe; the conveying power assembly comprises a spiral conveying machine fixedly arranged on the surface of the supporting frame; a feeding port is formed in the peripheral side face of the spiral conveyor near one end of the spiral conveyor, and a conveying pipe penetrating through the supporting frame and extending into the conical hopper is arranged in the peripheral side face of the spiral conveyor near the other end of the spiral conveyor; a bag opening fixer is arranged at the bottom of the blanking pipe; the output end of the controller is electrically connected with the servo motor, the negative pressure machine, the blower and the electromagnetic coil respectively.

The utility model has the advantages that:

1. according to the utility model, the electromagnetic coil is controlled to be powered off, the lifting piece and the negative pressure pipe fitting are driven to move downwards under the action force of the extrusion spring and are inserted into powder material of the packaging bag, the negative pressure machine is controlled to be started, air in the powder material is pumped away by the exhaust rod, the servo motor is controlled to be started to drive the gear to rotate, the gear ring sleeve is matched, the shifting plate on the negative pressure pipe fitting is driven to rotate slowly in the powder material, and the extraction efficiency of the air in the powder material is improved.

2. After the negative pressure pipe fitting is pumped for a period of time, the negative pressure machine is controlled to stop working, the electromagnetic coil is controlled to electrically attract the armature column, the lifting piece and the negative pressure pipe fitting are driven to ascend and reset to the vertical pipe, the bottom plate seals the discharge hole, the blower is controlled to start to blow air into the exhaust rod, so that powder attached to the outer side of the exhaust rod is blown into the vertical pipe to be collected, and the blockage of the exhaust rod is effectively avoided.

Drawings

Fig. 1 is a schematic structural view of a power system based on a powder packaging device of the present utility model.

Fig. 2 is a schematic structural diagram of an assembly of a material conveying power assembly and a negative pressure power assembly according to the present utility model.

Fig. 3 is a schematic structural diagram of the assembly of the material conveying power assembly and the negative pressure power assembly in front view.

Fig. 4 is a schematic view of a structure of the assembly of the material conveying power assembly and the negative pressure power assembly according to another angle.

Fig. 5 is a schematic structural view of the lifting member of the present utility model.

Fig. 6 is a schematic view of another angle of the lifting member according to the present utility model.

Fig. 7 is a schematic structural view of the negative pressure pipe fitting of the present utility model.

In the figure: 1. a support frame; 2. a material conveying power assembly; 3. a negative pressure power assembly; 4. a conical hopper; 5. discharging pipes; 6. a threaded tube; 7. a standpipe; 8. a discharge port; 9. a U-shaped plate; 10. a negative pressure machine; 11. a blower; 12. a lifting member; 13. negative pressure pipe fittings; 14. a chute; 15. a lifting cover; 16. a slide rail; 17. an armature column; 18. an electromagnetic coil; 19. extruding a spring; 20. a gas pipe; 21. a hose; 22. an exhaust pipe; 23. an exhaust pipe; 24. a one-way valve; 25. a servo motor; 26. a rotating shaft; 27. a gear; 28. a swivel; 29. an annular groove; 30. a ring rail; 31. a ring gear sleeve; 32. an exhaust rod; 33. a poking plate; 34. a bottom plate; 35. a controller; 36. a screw conveyor; 37. a feeding port; 38. a material conveying pipe; 39. dust removing cloth.

Detailed Description

It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Example 1

Referring to fig. 1-7, the present utility model provides the following technical solutions:

the power system based on the powder packaging equipment comprises a support frame 1, a material conveying power assembly 2 arranged on the surface of the support frame 1 and a negative pressure power assembly 3 arranged on the surface of the support frame 1; the bottom surface of the supporting frame 1 is sequentially provided with a conical hopper 4 and a blanking pipe 5 which are communicated with each other; the surface of the supporting frame 1 is provided with a threaded pipe 6 coaxial with the blanking pipe 5; the negative pressure power assembly 3 comprises a vertical pipe 7 which is rotatably arranged in a threaded pipe 6; the inner bottom surface of the vertical pipe 7 is provided with a discharge hole 8, and the inner bottom surface of the vertical pipe is provided with a U-shaped plate 9; the surface of the vertical pipe 7 is sequentially provided with a negative pressure machine 10 and a blower 11; a lifting piece 12 communicated with a negative pressure machine 10 and a blower 11 is arranged between the inner walls of the U-shaped plates 9 in a sliding way; the bottom of the lifting piece 12 is rotatably provided with a negative pressure pipe fitting 13.

The specific application of the first embodiment is as follows: the lifting piece 12 is controlled to descend to drive the negative pressure pipe fitting 13 to be inserted into powder in the packaging bag, the negative pressure machine 10 is controlled to be started, and air in dust of the packaging bag is pumped away through the negative pressure pipe fitting 13; after the air extraction is finished, the lifting piece 12 is controlled to lift to drive the negative pressure pipe fitting 13 to lift into the vertical pipe 7, the blower 11 is controlled to start to blow air into the negative pressure pipe fitting 13, and powder attached to the negative pressure pipe fitting 13 is blown away, so that the blockage of the air exhaust piece 13 is effectively avoided.

Example two

Referring to fig. 1-7, the second embodiment is modified from the first embodiment in that both sides of the inner wall of the U-shaped plate 9 are provided with sliding grooves 14; the lifting member 12 includes a lifting cover 15; slide rails 16 which are in sliding fit with the slide grooves 14 are symmetrically arranged on the peripheral side surface of the lifting cover 15; the surface of the lifting cover 15 is provided with an armature 17; an electromagnetic coil 18 is arranged at the inner top of the U-shaped plate 9; an extrusion spring 19 is arranged between the sliding rail 16 and the sliding groove 14; the surface of the lifting cover 15 is provided with a gas pipe 20 in a penetrating way; the end part of the air pipe 20 is connected with a hose 21; the end of the hose 21 is connected with a mounting shell; the surface of the mounting shell is sequentially provided with an exhaust pipe 22 and an exhaust pipe 23; the exhaust pipe 22 and the exhaust pipe 23 are provided with one-way valves 24; the negative pressure machine 10 input end and the blower 11 output end are respectively connected with an exhaust pipe 22 and an exhaust pipe 23.

One specific application of the second embodiment is: by arranging the check valve on the air extraction pipe 22, the air in the hose 21 can only be extracted through the air extraction pipe 22; by arranging the check valve on the exhaust pipe 23, the air blown by the blower 11 can only be sent through the exhaust pipe 23; by controlling the electromagnetic coil 18 to be powered off, under the action of the extrusion spring 19, the lifting piece 12 and the negative pressure pipe fitting 13 are driven to move downwards and are inserted into powder of the packaging bag, and by controlling the negative pressure machine 10 to be started, air in the powder is pumped away by the exhaust rod 32; after a period of air extraction, the negative pressure machine 10 is controlled to stop working, and meanwhile, the electromagnetic coil 18 is controlled to electrically attract the armature column 17 to drive the lifting piece 12 to ascend and reset to the vertical pipe 7 together with the negative pressure pipe fitting 13, at the moment, the bottom plate 34 seals the discharge hole 8, the blower 11 is controlled to start to blow air into the exhaust rod 32, so that powder attached to the outer side of the exhaust rod 32 is blown into the vertical pipe 7 to be collected, and the blockage of the exhaust rod is effectively avoided.

Example III

Referring to fig. 1-7, the third embodiment is modified based on the second embodiment, specifically, a servo motor 25 is installed on the surface of the standpipe 7; the output end of the servo motor 25 is provided with a rotating shaft 26; a gear 27 is fixed at the end part of the rotating shaft 26; the negative pressure pipe fitting 13 comprises a swivel 28 rotatably arranged inside the lifting cover 15; an annular groove 29 is formed in the peripheral side face of the swivel 28; an annular rail 30 which is in running fit with the annular groove 29 is arranged on the inner peripheral side surface of the lifting cover 15; the bottom of the swivel 28 is provided with a gear ring sleeve 31 coaxial with the swivel; the gear 27 is in meshed fit with the gear ring sleeve 31; the bottom of the gear ring sleeve 31 is provided with an exhaust rod 32; the exhaust rod 32 is internally provided with a cavity and is communicated with the gear ring sleeve 31; the exhaust rod 32 is in a bubble structure formed by chain-shaped air hole groups; the side surface of the periphery of the exhaust rod 32 is uniformly provided with a poking plate 33, and the bottom of the exhaust rod is provided with a bottom plate 34 matched with the discharge hole 8; mounting grooves are uniformly formed in the 7-week side surface of the vertical pipe; a dust removing cloth 39 is arranged in the mounting groove; the surface of the vertical pipe 7 is provided with a controller 35; the material conveying power assembly 2 comprises a screw conveyor 36 fixedly arranged on the surface of the support frame 1; a feeding port 37 is formed in the peripheral side face of the spiral conveyor 36 near one end of the spiral conveyor, and a conveying pipe 38 extending into the conical hopper 4 through the support frame 1 is formed in the peripheral side face of the spiral conveyor near the other end of the spiral conveyor; a bag mouth fixer is arranged at the bottom of the blanking pipe 5; the output end of the controller 35 is electrically connected with the servo motor 25, the negative pressure machine 10, the blower 11 and the electromagnetic coil 18 respectively.

One specific application of this embodiment three is: the exhaust rod 32 is a titanium gold microparticle rod, which is sintered from titanium powder, and the filtering precision of the rod body is different according to the material to be processed. The filtering precision of the exhaust rod 32 can reach 1 micron; creating a negative pressure environment inside the exhaust rod 32 through the negative pressure machine 10, thereby realizing the purpose of sucking air from powdery materials by the exhaust rod 32; the internal structure of the exhaust rod 32 is a bubble-gap structure formed by chain-shaped air hole groups; the air holes are both communicated and closed, and air can penetrate through the outer wall of the exhaust rod 32, but particles cannot enter the interior through the exhaust rod 32; the gear 27 is driven to rotate by controlling the starting servo motor 25, and the poking plate 33 on the negative pressure pipe fitting 13 is driven to slowly rotate in powder by matching with the gear ring sleeve 31, so that the extraction efficiency of air in the powder is improved; the bag mouth of the packaging bag is fixed by the bag mouth fixing device, and powder is sent into the spiral conveyor 36 through the feeding port 37 and is sent into the conical hopper 4 through the conveying pipe 38, and falls into the collecting bag to be collected.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (6)

1. The power system based on the powder packaging equipment comprises a support frame (1), a material conveying power component (2) arranged on the surface of the support frame (1) and a negative pressure power component (3) arranged on the surface of the support frame (1); the method is characterized in that:

the bottom surface of the supporting frame (1) is sequentially provided with a conical hopper (4) and a blanking pipe (5) which are communicated with each other; a threaded pipe (6) concentric with the blanking pipe (5) is arranged on the surface of the supporting frame (1);

the negative pressure power assembly (3) comprises a vertical pipe (7) which is rotatably arranged in a threaded pipe (6) through threads; a discharge hole (8) is formed in the inner bottom surface of the vertical pipe (7), and a U-shaped plate (9) is arranged on the inner bottom surface of the vertical pipe; the surface of the vertical pipe (7) is sequentially provided with a negative pressure machine (10) and a blower (11); lifting pieces (12) communicated with a negative pressure machine (10) and a blower (11) are arranged between the inner walls of the U-shaped plates (9) in a sliding manner; the bottom of the lifting piece (12) is rotatably provided with a negative pressure pipe fitting (13).

2. A powder packaging equipment based power system as defined in claim 1 wherein: both sides of the inner wall of the U-shaped plate (9) are provided with sliding grooves (14); the lifting member (12) comprises a lifting cover (15); sliding rails (16) which are in sliding fit with the sliding grooves (14) are symmetrically arranged on the peripheral side surfaces of the lifting cover (15); an armature column (17) is arranged on the surface of the lifting cover (15); an electromagnetic coil (18) is arranged at the inner top of the U-shaped plate (9); an extrusion spring (19) is arranged between the sliding rail (16) and the sliding groove (14).

3. A powder packaging equipment based power system as claimed in claim 2, wherein: the surface of the lifting cover (15) is provided with a gas pipe (20) in a penetrating way; the end part of the air delivery pipe (20) is connected with a hose (21); the end part of the hose (21) is connected with a mounting shell; the surface of the mounting shell is sequentially provided with an exhaust pipe (22) and an exhaust pipe (23); the exhaust pipe (22) and the exhaust pipe (23) are respectively provided with a one-way valve (24); the input end of the negative pressure machine (10) and the output end of the air blower (11) are respectively connected with an exhaust pipe (22) and an exhaust pipe (23).

4. A powder packaging equipment based power system as defined in claim 3 wherein: a servo motor (25) is arranged on the surface of the vertical pipe (7); the output end of the servo motor (25) is provided with a rotating shaft (26); a gear (27) is fixed at the end part of the rotating shaft (26); the negative pressure pipe fitting (13) comprises a swivel (28) rotatably arranged in the lifting cover (15); an annular groove (29) is formed in the peripheral side face of the swivel (28); an annular rail (30) which is in running fit with the annular groove (29) is arranged on the inner peripheral side surface of the lifting cover (15); a gear ring sleeve (31) coaxial with the rotating ring (28) is arranged at the bottom of the rotating ring; the gear (27) is in meshed engagement with the gear ring sleeve (31).

5. The powder packaging equipment-based power system of claim 4, wherein: an exhaust rod (32) is arranged at the bottom of the gear ring sleeve (31); the exhaust rod (32) is internally provided with a cavity and is communicated with the gear ring sleeve (31); the exhaust rod (32) body is of a bubble structure formed by chain-shaped air hole groups; the side surface of the periphery of the exhaust rod (32) is uniformly provided with a poking plate (33), and the bottom of the exhaust rod is provided with a bottom plate (34) matched with the discharge hole (8); the peripheral side surface of the vertical pipe (7) is uniformly provided with mounting grooves; dust cloth (39) is arranged in the mounting groove.

6. The powder packaging equipment-based power system of claim 5, wherein: a controller (35) is arranged on the surface of the vertical pipe (7); the material conveying power assembly (2) comprises a spiral material conveying machine (36) fixedly arranged on the surface of the supporting frame (1); a feeding port (37) is formed in the peripheral side face of the spiral feeder (36) close to one end of the spiral feeder, and a feeding pipe (38) extending into the conical hopper (4) through the supporting frame (1) is formed in the peripheral side face of the spiral feeder close to the other end of the spiral feeder; a bag opening fixer is arranged at the bottom of the blanking pipe (5); the output end of the controller (35) is respectively electrically connected with the servo motor (25), the negative pressure machine (10), the blower (11) and the electromagnetic coil (18).