CN212739900U

CN212739900U - Small package vertical spiral scale

Info

Publication number: CN212739900U
Application number: CN202021485544.9U
Authority: CN
Inventors: 汤永辉
Original assignee: Anhui Bule Automation Equipment Co ltd
Current assignee: Anhui Bule Automation Equipment Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-19
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a small-package vertical spiral scale, in particular to the field of packing scales, which comprises a vertical frame, a weighing mechanism and a recovery mechanism, wherein a spindle box component is installed at the top end of the vertical frame, a servo motor and a speed reduction motor are installed on the spindle box component, the servo motor and the speed reduction motor are in transmission connection through a transmission component, the weighing mechanism comprises a mixing bin, a weighing spiral rod which is positioned inside the mixing bin and the top end of which is connected with an output shaft of the servo motor, and a weighing spiral which is installed on the outer wall of the weighing spiral rod; the bottom of the mixing bin is provided with a discharging pipe, and a transition pipe is sleeved outside the discharging pipe. The utility model provides a spiral balance simple structure, make easy, operation maintenance is simple and convenient, the system seal is good, can reduce the pollution to the environment, to material and production environment strong adaptability, equipment height little, the low price, have fine popularization nature.

Description

Small package vertical spiral scale

Technical Field

The utility model relates to a packing scale field, more specifically say, the utility model relates to a vertical spiral balance of small package.

Background

The packing scale usually needs to the quantitative material of packing into in the bag, and the material of packing into in every packing bag needs its weight of control, and according to the size of wrapping bag, the weight of the material of packing into is different, and the measurement packing scale among the prior art, its structural part is more complicated, and operation and maintenance are loaded down with trivial details, when weighing the material that easily flies upward and smell is strong, and whole scene environment of weighing is poor, influences worker people's work mood, and the efficiency of weighing is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a vertical spiral balance of small package, simple structure, manufacturing are easy, operation maintenance is simple and convenient, the system seal is good, can reduce the pollution to the environment.

In order to solve the technical problem, the utility model provides a following technical scheme: a small-package vertical spiral scale comprises a vertical frame, a weighing mechanism and a recovery mechanism, wherein a spindle box assembly is mounted at the top end of the vertical frame, a servo motor and a speed reduction motor are mounted on the spindle box assembly and are in transmission connection through a transmission assembly, and the weighing mechanism comprises a mixing bin, a weighing spiral rod and a weighing spiral, wherein the weighing spiral rod is located in the mixing bin, the top end of the weighing spiral rod is connected with an output shaft of the servo motor, and the weighing spiral is mounted on the outer wall of the weighing spiral rod;

the feed bin bottom is provided with the unloading pipe, unloading outside of tubes portion cover is equipped with the transition pipe, be connected with the dust removal pipe on the transition pipe, retrieve the mechanism including the tray that is located unloading below and sets up a plurality of through-holes, with tray bottom swing joint's drawer and the support strengthening rib that is located the drawer both sides.

In a preferred embodiment, the outer wall of the weighing spiral rod above the weighing spiral is also provided with a stirring bent knife and a straight stirring knife.

In a preferred embodiment, the blending material bin comprises a disc connected with the spindle box assembly, a fixed hoop positioned below the disc, a plurality of fixing bolts connected between the disc and the fixed hoop, and bin plates arranged below the fixed hoop, wherein the number of the bin plates is set to be a plurality, the bin plates are arranged in a funnel shape, and a hinge shaft and a locking mechanism are connected between the bin plates.

In a preferred embodiment, the blanking pipe is communicated with the interior of the mixing bin, the top end of the transition pipe is connected with a variable interface, the variable interface is installed at the bottom of the mixing bin through a flange, the bottom end of the blanking pipe is lower than the bottom end of the transition pipe, and a gap is reserved between the transition pipe and the blanking pipe.

In a preferred embodiment, the dust removal pipe is communicated with a gap between the transition pipe and the blanking pipe, and the weighing screw rod and the bottom end of the weighing screw extend to the interior of the blanking pipe.

In a preferred embodiment, the disc is further provided with a dust outlet pipe and a feed inlet, the top end of the dust outlet pipe is provided with a plurality of air permeable cage steel wires, and the side wall of the vertical frame is provided with an electric cabinet.

The utility model discloses a technological effect and advantage:

1. the spiral scale provided by the utility model has the advantages of simple structure, easy manufacture, simple and convenient operation and maintenance, good system tightness, high efficiency, strong adaptability to materials and production environment, small equipment height, low price and good popularization, and can reduce the influence on the working environment when weighing materials which are easy to fly and have strong odor;

2. the mixing bin with the detachable structural design is simple and convenient in overall structure, easy to operate, convenient to replace and maintain when blocked and damaged, and stirring knives of different shapes are adopted, so that the mixing uniformity of materials in the weighing process is improved, and the possibility of blockage is reduced;

3. the double-deck pipeline structure of transition pipe and unloading pipe is designed, separates unloading pipeline and dust removal pipeline, and the dust that makes the blanking in-process produce can be followed dust removal pipe suction, can effectual improvement worker's operational environment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the utility model discloses an inside and partial connection structure sketch map of headstock subassembly of blending bunker.

Fig. 3 is the schematic view of the section structure of the mixing bin of the present invention.

The reference signs are: 1 grudging post, 2 weighing machine construct, 3 recovery mechanism, 4 headstock subassemblies, 5 servo motor, 6 gear motor, 7 blending bunker, 8 spiral rods that weigh, 9 spiral that weigh, 10 unloading pipe, 11 transition pipes, 12 dust removal pipes, 13 trays, 14 drawers, 15 support strengthening ribs, 16 stirring curved knives, 17 straight stirring sword, 18 discs, 19 fixed hoop, 20 fixing bolt, 21 storehouse boards, 22 articulated shafts, 23 latched device, 24 change interface, 25 play dirt pipe, 26 feed inlets, 27 ventilative cage steel wires.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

As shown in fig. 1-2, the small package vertical spiral scale comprises a vertical frame 1, a weighing mechanism 2 and a recovery mechanism 3, wherein a spindle box assembly 4 is installed at the top end of the vertical frame 1, a servo motor 5 and a reduction motor 6 are installed on the spindle box assembly 4, the servo motor 5 and the reduction motor 6 are in transmission connection through a transmission assembly, and the reduction motor 6 is used for assisting the servo motor 5 to work and providing a reduction effect;

the weighing mechanism 2 comprises a mixing bin 7, a weighing spiral rod 8 and a weighing spiral 9, wherein the weighing spiral rod 8 is positioned in the mixing bin 7, the top end of the weighing spiral rod is connected with an output shaft of the servo motor 5, the weighing spiral 9 is arranged on the outer wall of the weighing spiral rod 8, and the servo motor 5 is used for driving the weighing spiral rod 8 to rotate and driving the weighing spiral 9 to rotate;

as shown in fig. 2, a blanking pipe 10 is arranged at the bottom of the mixing bin 7, a transition pipe 11 is sleeved outside the blanking pipe 10, a dust removal pipe 12 is connected to the transition pipe 11, the blanking pipe 10 is communicated with the inside of the mixing bin 7, a variable interface 24 is connected to the top end of the transition pipe 11, the variable interface 24 is installed at the bottom of the mixing bin 7 through a flange, the height of the bottom end of the blanking pipe 10 is lower than that of the bottom end of the transition pipe 11, a gap is reserved between the transition pipe 11 and the blanking pipe 10, and the dust removal pipe 12 is communicated with the gap between the transition pipe 11 and the blanking pipe 10;

during operation, a packaging bag is sleeved on the outer wall of the transition pipe 11, the dust removal pipe 12 is connected with an external dust removal device, raw materials in the mixing bin 7 fall into the blanking pipe 10 from the variable interface 24 and finally fall into the packaging bag, in the blanking process, the dust removal pipe 12 generates suction force on a gap between the transition pipe 11 and the blanking pipe 10 through the external dust removal device, and dust generated in the blanking process can be sucked out from the dust removal pipe 12, so that the working environment of workers and people can be effectively improved;

as shown in fig. 1, the recovery mechanism 3 includes a tray 13 located below the feeding pipe 10 and provided with a plurality of through holes, a drawer 14 movably connected with the bottom of the tray 13, and supporting ribs 15 located on two sides of the drawer 14, wherein the through holes on the tray 13 are communicated with the space in the drawer 14, in the process of weighing and charging, the packaging bags are placed on the tray 13, and the crushed aggregates and the like leaked in the weighing process can fall on the tray 13 and are collected in the drawer 14 through the through holes, so that the collection, recovery and utilization are facilitated;

as shown in fig. 2-3, the outer wall of the weighing spiral rod 8 above the weighing spiral 9 is further provided with a stirring bent knife 16 and a straight stirring knife 17, and the bottom ends of the weighing spiral rod 8 and the weighing spiral 9 extend to the interior of the blanking pipe 10;

on the basis, the weighing spiral rod 8 is driven by the servo motor 5, the rotating turns and angles of the weighing spiral rod 8 and the weighing spiral 9 can be accurately controlled, in the charging process, the servo motor 5 is used for strictly controlling the rotating turns and angles of the weighing spiral rod 8, the weighing spiral 9 rotates for fixed turns and angles, and a fixed amount of raw materials are driven to fall into a lower packaging bag from the blanking pipe 10, so that quantitative raw material packaging operation can be realized, namely, the raw materials are weighed;

the mixing bin 7 comprises a disc 18 connected with the spindle box assembly 4, a fixed hoop 19 positioned below the disc 18, a plurality of fixing bolts 20 connected between the disc 18 and the fixed hoop 19, and bin plates 21 arranged below the fixed hoop 19, wherein the number of the bin plates 21 is multiple, the bin plates 21 are arranged in a funnel shape, hinge shafts 22 and locking mechanisms 23 are connected between the bin plates 21, and the whole mixing bin 7 is designed in a detachable structure, so that the whole mixing bin is convenient to replace and maintain when blockage and damage occur after long-time work;

still be equipped with out dirt pipe 25 and feed inlet 26 on the disc 18, a plurality of ventilative cage steel wires 27 are installed on play dirt pipe 25 top, install the electric cabinet on the grudging post 1 lateral wall, inside the user drops into the blending bunker 7 with the raw materials from feed inlet 26 department, the play dirt pipe 25 of setting for adjust the inside atmospheric pressure of blending bunker 7, be convenient for carry out the ejection of compact, ventilative cage steel wire 27 can prevent that outside big quality debris from blockking up out dirt pipe 25.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a vertical spiral balance of small package, includes grudging post, weighing machine structure and retrieves the mechanism, its characterized in that: the weighing device comprises a vertical frame, a weighing mechanism and a weighing mechanism, wherein a spindle box assembly is installed at the top end of the vertical frame, a servo motor and a speed reducing motor are installed on the spindle box assembly, the servo motor and the speed reducing motor are in transmission connection through a transmission assembly, the weighing mechanism comprises a mixing bin, a weighing spiral rod and a weighing spiral, the weighing spiral rod is located in the mixing bin, the top end of the weighing spiral rod is connected with an output shaft of the servo motor, and the weighing spiral;

2. A small package vertical screw scale according to claim 1, wherein: the outer wall of the weighing spiral rod above the weighing spiral is provided with a stirring bent knife and a straight stirring knife.

3. A small package vertical screw scale according to claim 1, wherein: the blending bunker includes the disc of being connected with the headstock subassembly, is located the fixed hoop of disc below, connects a plurality of fixing bolt between disc and fixed hoop and sets up in the storehouse board of fixed hoop below, the quantity of storehouse board sets up to a plurality of, and is a plurality of the storehouse board is and leaks hopper-shaped setting, and is a plurality of be connected with articulated shaft and latched device between the storehouse board.

4. A small package vertical screw scale according to claim 1, wherein: the feeding pipe is communicated with the interior of the mixing bin, the top end of the transition pipe is connected with a variable interface, the variable interface is installed at the bottom of the mixing bin through a flange, the bottom end of the feeding pipe is lower than the bottom end of the transition pipe, and a gap is reserved between the transition pipe and the feeding pipe.

5. The small package vertical spiral scale of claim 4, wherein: the dust removal pipe is communicated with a gap between the transition pipe and the discharging pipe, and the weighing screw rod and the weighing spiral bottom end both extend to the inside of the discharging pipe.

6. A small package vertical screw scale according to claim 3, wherein: still be equipped with out dirt pipe and feed inlet on the disc, go out the dirt pipe top and install a plurality of ventilative cage steel wires, install the electric cabinet on the grudging post lateral wall.