CN211494540U

CN211494540U - Pneumatic weighing and packaging system

Info

Publication number: CN211494540U
Application number: CN201922239945.XU
Authority: CN
Inventors: 余青霖; 王勇; 唐天明
Original assignee: Wuhan Daily Building Materials Technology Co ltd
Current assignee: Wuhan Daily Building Materials Technology Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-09-15
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a pneumatic weighing and packaging system, the on-line screen storage device comprises a base, upper end one side fixed mounting of base has the spring post, the upper end fixed welding of spring post has the backup pad, the upper end opposite side fixed mounting of base has the strength conveyer, the discharging pipe of strength conveyer passes through fixed bolster fixed mounting in the upper end of backup pad, lower extreme one side fixed mounting of backup pad has the depression bar, there is start press switch and stop press switch through connecting wire electric connection respectively on the strength conveyer, stop press switch fixed mounting in the upper end of base, and stop press switch and be located the depression bar under, one side fixed welding of base has the supporting shoe, start press switch fixed mounting in the upper end of supporting shoe. Compared with the prior art, the utility model, in-service use is very convenient, can avoid moreover to a certain extent because the artifical granule material that causes of closing untimely spills over the condition.

Description

Pneumatic weighing and packaging system

Technical Field

The utility model relates to a granule material packing technical field specifically is a pneumatic packaging system that weighs.

Background

The granular materials are generally packaged by packaging bags, and the packaging bags are convenient to store, transport and use and low in cost. The initial packaging method is manual packaging, and people need to add or adjust the packaging method for multiple times by using a platform scale so that the packaging method is as close to the standard packaging amount as possible, but the packaging method can not keep pace with the production packaging rhythm with the technological progress.

At present, carry the packing through dedicated pneumatic conveyor to granule material mostly, but the system of packing is carried through pneumatic conveyor to current, and the manual work of mostly needs is watched, and weighing-appliance controls the packing weight of granule material through artifical manual start-up and closing pneumatic conveyor in the cooperation, and the inconvenience that in-service use is very, therefore, we propose a pneumatic weighing packaging system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic weighing packaging system, this system compares with prior art, and the in-service use is very convenient, can avoid moreover to a certain extent because the artifical granule material that causes of closing untimely spills over the condition to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pneumatic weighing and packaging system, includes the base, upper end one side fixed mounting of base has the spring post, the upper end fixed welding of spring post has the backup pad, the upper end opposite side fixed mounting of base has the strength conveyer, the discharging pipe of strength conveyer passes through fixed bolster fixed mounting in the upper end of backup pad, lower extreme one side fixed mounting of backup pad has the depression bar, there are start press switch and stop press switch through connecting wire electric connection respectively on the strength conveyer, stop press switch fixed mounting in the upper end of base, and stop press switch and be located the depression bar under, one side fixed welding of base has the supporting shoe, start press switch fixed mounting in the upper end of supporting shoe.

Preferably, a corrugated telescopic pipe is communicated with the discharge pipe of the pneumatic conveyor.

Preferably, the spring post includes first interior pole, first sleeve pipe, stopper and compression spring, the one end fixed connection of first interior pole is on compression spring, compression spring's one end fixed connection is in first sheathed tube internal surface, the stopper is fixed to be welded in the lower extreme of first interior pole, backup pad fixed mounting is in the upper end of first interior pole.

Preferably, the compression bar comprises a second inner rod, a second sleeve and a fixed pin, first through holes are symmetrically formed in the outer wall of the second sleeve, second through holes are formed in the side wall of the second inner rod at equal intervals, one end of the fixed pin penetrates through the first through hole and the second through hole in sequence and extends to one side of the first through hole, and an elastic limiting ring is sleeved at one end of the fixed pin.

Preferably, the other end of the fixing pin is fixedly welded with a handle for mounting and dismounting the fixing pin.

Preferably, the upper end of backup pad is provided with the pillar that is used for strutting the wrapping bag mouth, the pillar symmetry is provided with four groups.

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

1. the utility model discloses a respectively through connecting wire electric connection start press switch and stop press switch on pneumatic conveyor, and there is the depression bar at lower extreme one side fixed mounting of backup pad, and to stop press switch setting and be located the depression bar under, at first adjust the length of depression bar according to actual demand, then manually open start press switch, make the material carry to the packing bag of placing on the pillar, when the granule material in the packing bag reaches certain weight, drive the backup pad and descend, thereby make the depression bar conflict stop press switch, close and carry the packaging system, compared with the prior art, the practical use is very convenient, and can avoid to a certain extent because the granule material that manual work closed untimely and caused spills over the condition;

2. the utility model discloses a intercommunication has the flexible pipe of ripple on the discharging pipe of strength conveyer to and pass through fixed bolster fixed mounting in the upper end of backup pad with the discharging pipe of strength conveyer, when packing the granule material, can ensure that the discharging pipe of strength conveyer follows the backup pad and goes up and down, avoided the discharge gate to take the sack apart from too big granule material scattering that causes of distance from the strap.

Drawings

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

fig. 2 is a schematic view of the spring post structure of the present invention;

fig. 3 is a schematic view of the structure of the pressing rod of the present invention.

In the figure: 1. a base; 2. a spring post; 3. a support plate; 4. a pneumatic conveyor; 5. fixing a bracket; 6. a pressure lever; 7. starting a push switch; 8. stopping pressing the switch; 9. a support block; 10. a corrugated expansion pipe; 11. a first inner bar; 12. a first sleeve; 13. a limiting block; 14. a compression spring; 15. a second inner bar; 16. a second sleeve; 17. fixing the pin column; 18. a first through hole; 19. a second through hole; 20. an elastic limit ring; 21. a pillar; 22. and (4) a handle.

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 a technical solution: a pneumatic weighing and packaging system comprises a base 1, wherein a spring column 2 is fixedly mounted on one side of the upper end of the base 1, a support plate 3 is fixedly welded on the upper end of the spring column 2, a support column 21 used for opening a packaging bag opening is arranged on the upper end of the support plate 3, four groups of the support columns 21 are symmetrically arranged, the spring column 2 comprises a first inner rod 11, a first sleeve 12, a limiting block 13 and a compression spring 14, one end of the first inner rod 11 is fixedly connected to the compression spring 14, one end of the compression spring 14 is fixedly connected to the inner surface of the first sleeve 12, the limiting block 13 is fixedly welded to the lower end of the first inner rod 11, the support plate 3 is fixedly mounted on the upper end of the first inner rod 11, a pneumatic conveyor 4 is fixedly mounted on the other side of the upper end of;

a discharge pipe of the pneumatic conveyor 4 is fixedly arranged at the upper end of a support plate 3 through a fixing support 5, a pressure lever 6 is fixedly arranged at one side of the lower end of the support plate 3, the pressure lever 6 comprises a second inner rod 15, a second sleeve 16 and a fixing pin column 17, first through holes 18 are symmetrically formed in the outer wall of the second sleeve 16, second through holes 19 are formed in the side wall of the second inner rod 15 at equal intervals, one end of the fixing pin column 17 sequentially penetrates through the first through hole 18 and the second through hole 19 and extends to one side of the first through hole 18, an elastic limiting ring 20 is sleeved at one end of the fixing pin column 17, a handle 22 for installing and taking down the fixing pin column 17 is fixedly welded at the other end of the fixing pin column 17, a starting press switch 7 and a stopping press switch 8 are respectively and electrically connected to the pneumatic conveyor 4 through connecting wires, the stopping press switch 8 is fixedly arranged at the upper end of a base 1, and the stopping press, one side of base 1 is fixed to be welded with supporting shoe 9, starts push switch 7 fixed mounting in the upper end of supporting shoe 9.

The working principle is as follows: when the pneumatic conveying device is used, the pneumatic conveying device 4 is respectively and electrically connected with the starting push switch 7 and the stopping push switch 8 through connecting wires, the pressing rod 6 is fixedly installed on one side of the lower end of the supporting plate 3, and the stopping push switch 8 is arranged right below the pressing rod 6, firstly, the length of the pressing rod 6 is adjusted according to actual requirements, then, the starting push switch 7 is manually opened, materials are conveyed into a packaging bag placed on the supporting column 21, when the particle materials in the packaging bag reach a certain weight, the supporting plate 3 is driven to descend, so that the pressing rod 6 is abutted against the stopping push switch 8, and a conveying packaging system is closed. The discharging pipe of the pneumatic conveyor 4 is communicated with the corrugated telescopic pipe 10 and fixedly installed at the upper end of the supporting plate 3 through the fixing support 5, when particle materials are packaged, the discharging pipe of the pneumatic conveyor 4 can be ensured to lift along with the supporting plate 3, and the particle materials are prevented from scattering due to the fact that the distance between the discharging port and the opening of the packaging belt is too large.

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. A pneumatic weighing and packaging system comprises a base (1), and is characterized in that: a spring column (2) is fixedly arranged on one side of the upper end of the base (1), a support plate (3) is fixedly welded on the upper end of the spring column (2), the other side of the upper end of the base (1) is fixedly provided with a pneumatic conveyor (4), the discharge pipe of the pneumatic conveyor (4) is fixedly arranged at the upper end of the support plate (3) through a fixing bracket (5), a pressure lever (6) is fixedly arranged on one side of the lower end of the supporting plate (3), the pneumatic conveyor (4) is respectively and electrically connected with a starting push switch (7) and a stopping push switch (8) through connecting wires, the stop press switch (8) is fixedly arranged at the upper end of the base (1), and the stop press switch (8) is positioned under the pressure lever (6), one side of the base (1) is fixedly welded with a supporting block (9), the starting push switch (7) is fixedly arranged at the upper end of the supporting block (9).

2. A pneumatic weigh packaging system as in claim 1, wherein: the discharging pipe of the pneumatic conveyor (4) is communicated with a corrugated telescopic pipe (10).

3. A pneumatic weigh packaging system as in claim 1, wherein: spring post (2) are including first interior pole (11), first sleeve pipe (12), stopper (13) and compression spring (14), the one end fixed connection of first interior pole (11) is on compression spring (14), the one end fixed connection of compression spring (14) is in the internal surface of first sleeve pipe (12), stopper (13) fixed welding is in the lower extreme of first interior pole (11), backup pad (3) fixed mounting is in the upper end of first interior pole (11).

4. A pneumatic weigh packaging system as in claim 1, wherein: the utility model discloses a pressure bar (6) is including pole (15), second sleeve pipe (16) and fixed round pin post (17) in the second, first through-hole (18) have been seted up to the symmetry on the outer wall of second sleeve pipe (16), equidistant second through-hole (19) have been seted up on the lateral wall of pole (15) in the second, the one end of fixed round pin post (17) runs through first through-hole (18) and second through-hole (19) in proper order and extends to one side of first through-hole (18), the one end cover of fixed round pin post (17) is equipped with elasticity spacing collar (20).

5. A pneumatic weigh packaging system as in claim 4, wherein: the other end of the fixing pin column (17) is fixedly welded with a handle (22) used for installing and taking down the fixing pin column (17).

6. A pneumatic weigh packaging system as in claim 1, wherein: the upper end of backup pad (3) is provided with pillar (21) that are used for strutting the wrapping bag mouth, pillar (21) symmetry is provided with four groups.