CN204881358U - Shell propellant powder transport - weighing machine equipment - Google Patents
Shell propellant powder transport - weighing machine equipment Download PDFInfo
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- CN204881358U CN204881358U CN201520661738.2U CN201520661738U CN204881358U CN 204881358 U CN204881358 U CN 204881358U CN 201520661738 U CN201520661738 U CN 201520661738U CN 204881358 U CN204881358 U CN 204881358U
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Abstract
The utility model belongs to the technical field of the shell propellant powder is carried and is weighed, specifically speaking is a shell propellant powder transport - weighing machine equipment. Including sifting machine structures, first loading pipeline, second loading pipeline, title medicine mechanism, volume weighing mechanism, detect platform, medicine grain and deposit platform and medical kit, wherein the material loading mouth that constructs of sifting machine is through first loading pipeline and medical kit intercommunication, discharge gate department that sifting machine constructs has arranged the medicine grain and has deposited the platform, the platform is deposited through second loading pipeline and volume weighing mechanism intercommunication to the medicine grain, the propellant powder exit end at volume weighing mechanism is installed by title medicine mechanism, title medicine mechanism one side is equipped with to be detected. Volume weighing mechanism deposits the shell propellant powder in the platform transmits it to from the medicine grain, carries title medicine mechanism to weigh the medicine grain after the volume of accomplishing the medicine grain is weighed. The utility model has the characteristics of mechanism's stability is reliable, the security is high, production efficiency is high, can realize long distance transmission etc, can realize high -efficient secure conveyance of shell propellant powder and high -efficient accuracy weighs.
Description
Technical field
The utility model belongs to the conveying of shell propellant powder and weighing technology field, specifically a kind of shell propellant powder conveying-weighing machine equipment.
Background technology
At present, major part munitions factory still adopts mode that is artificial or mechanical handing to shell propellant powder to specifying the conveying of station, this mode of movement may produce frictional static and wear and tear owing to extruding the powder caused, this not only adds work flow, slow down production efficiency, also improve the probability that propellant powder ignites, have a strong impact on safety in production and shell quality.Meanwhile, the weighing equipment of most of munitions factory shell propellant powder also suitable backwardness, weighing precision and efficiency all the more be difficult to the demand meeting the development of high-performance shell.
Due to the final embodiment that propellant powder is bullet energy, its quality and weight directly affects grenade performance, and therefore, the propellant powder of all shapes all can only could load firearms cartridge chamber after accurate weighing.So development propellant powder automatic transport and weighing technology, can be described as the necessity promoting the shell quality of production and efficiency.For above-mentioned shell propellant powder conveying and weighing Problems existing, the plant equipment researching and developing the conveying of a kind of shell propellant powder highly effective and safe and efficient accurate weighing has important engineer applied meaning.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of shell propellant powder conveying-weighing machine equipment.This equipment can realize the conveying of shell propellant powder highly effective and safe and efficient accurate weighing.
To achieve these goals, the utility model is by the following technical solutions:
A kind of shell propellant powder conveying-weighing machine equipment, comprise mechanism of sieving, the first loading pipeline, the second loading pipeline, Cheng Yao mechanism, volume weighing mechanism, powder lodging bench and medicine-chest, the feeding port of mechanism of wherein sieving is communicated with medicine-chest by the first loading pipeline, the discharge outlet of described mechanism of sieving is furnished with powder lodging bench, described in mechanism of sieving the shell propellant powder after sieving is transferred to powder lodging bench; Described powder lodging bench is communicated with volume weighing mechanism by the second loading pipeline, described Cheng Yao mechanism is arranged on the propellant powder port of export of volume weighing mechanism, shell propellant powder is transferred in this mechanism from powder lodging bench through described second loading pipeline by described volume weighing mechanism, shell propellant powder is transported to described Cheng Yao mechanism after completing the volume weighing of shell propellant powder by described volume weighing mechanism, and described Cheng Yao mechanism carries out the weighing of shell propellant powder.
Described mechanism of sieving comprises the first vacuum feeder, feeder support, screen cloth shell and screen cloth, resilient snubber, vibration source and screen frame, wherein the first vacuum feeder is arranged on feeder support, the feeding port of described first vacuum feeder is connected with described second loading pipeline, described screen cloth is arranged on screen cloth shell, be arranged at the below of the first vacuum feeder described screen cloth housing tilt, and be arranged on screen frame by resilient snubber, described vibration source is arranged on described screen cloth shell, and drive described screen cloth shell and screen cloth of reciprocating vibration.
Described resilient snubber is spring, described vibration source is vibrating motor, and described vibrating motor is arranged on screen cloth shell by motor mounting plate, and the lower end of described screen cloth is screen cloth discharging opening, the upper and lower end of described screen cloth discharging opening is equipped with magnetic patch, and the below of described screen cloth is provided with impurity box.
Described volume weighing mechanism comprises volume and weighs support body and base, described base is arranged at volume and weighs on support body, described volume weighing mechanism comprises the second vacuum feeder be arranged on successively on base, drug bucket, volume cylinder, suitable medicine funnel and suitable medicine passage further from top to bottom, the wherein charging aperture of the second vacuum feeder and the second loading pipeline communication, the upper and lower side of described volume cylinder and drug bucket and to fall medicine valve along being respectively equipped with rod valve and volume cylinder between medicine funnel, described along the setting of medicine channel slopes, for being described Cheng Yao mechanism transmission shell propellant powder.
Described rod valve comprises the first cylinder, cylinder fixed mount, rod support, rod arm-tie and rod, and wherein the first cylinder is arranged on described base by cylinder fixed mount; Described rod Bracket setting is in the upper end of described volume cylinder, and described rod is multiple and is multidiameter structure, and multiple described rod to be set in parallel on described rod support and can to move vertically; Described rod arm-tie is arranged at one end of multiple described rod and is connected with the output of described first cylinder, multiple described rod is moved back and forth vertically by the driving of described first cylinder, by the gap length between adjacent described rod, realize opening or closing of the upper port of described volume cylinder.
The described volume cylinder medicine valve that falls comprises the second cylinder and the medicine pumping board that falls, described second cylinder is arranged on described base, described fall medicine pumping board be arranged at the lower port of described volume cylinder movably and be connected with the output of described second cylinder, described fall medicine pumping board by the driving of described second cylinder, realize moving back and forth.
Described Cheng Yao mechanism comprises weighing tank, loading slideway, electronic scale, elevating mechanism, rotating disk, title medicine support body and rotary disc driving mechanism, wherein rotary disc driving mechanism is arranged on and claims on medicine support body, described rotating disk is arranged at and claims the top of medicine support body and be connected with described rotary disc driving mechanism, and described rotary disc driving mechanism drives described dial rotation; Described rotating disk is circumferentially provided with multiple installing hole, a weighing tank is equipped with in each installing hole, for the propellent grain that the propellant powder port of export receiving described volume weighing mechanism exports, described loading installation of slide track is in claiming position corresponding with weighing tank on medicine support body; The bottom of described weighing tank is provided with the weighing tank discharge valve for being communicated with described loading slideway; Described elevating mechanism is arranged on the position corresponding with weighing tank on title medicine support body and output is connected with described electronic scale, and described elevating mechanism drives electronic scale to rise and jack-up weighing tank weighs.
Described weighing tank discharge valve comprises mini little cylinder, fall medicine baffle plate and mini little cylinder fixed mount, wherein mini little cylinder is arranged on described rotating disk by mini little cylinder fixed mount, described fall medicine baffle plate be inserted in the bottom of described weighing tank and be connected with the output of mini little cylinder, described fall medicine baffle plate by the driving of mini little cylinder, realize moving back and forth.
Described second loading pipeline is supported by multiple loading pipeline support frame, described loading pipeline support frame comprises chuck, lower chuck, upper support bar and lower support bar, wherein go up chuck and lower chuck removably connects, form the chuck of the described second loading pipeline of clamping, the upper end of described upper support bar is connected by screw thread pair with lower chuck, the upper end of lower end and lower support bar is bolted, by the height regulating screw thread pair to adjust described loading pipeline support frame.
Described shell propellant powder conveying-weighing machine equipment comprises the monitor station being arranged at described Cheng Yao mechanism side further, for detecting in real time the weighing of shell propellant powder and conveying, the powder conformed to quality requirements is transferred in cannonball shell.
Advantage of the present utility model and beneficial effect are:
A kind of shell propellant powder conveying-weighing machine equipment that the utility model provides, it has, and mechanical stability is reliable, security is high, production efficiency is high, can realize the features such as long-distance transmission, the conveying of shell propellant powder highly effective and safe and efficient accurate weighing can be realized, the weighing equipment solving munitions factory's shell propellant powder falls behind, and weighing precision and efficiency can not ensure the Practical Project problem of the shell quality of production and efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is stereogram of the present utility model;
Fig. 3 is the structural representation of mechanism of sieving in the utility model;
Fig. 4 is the structural representation of volume weighing mechanism in the utility model;
Fig. 5 is the stereogram of volume weighing mechanism in the utility model;
Fig. 6 is the structural representation of rod valve in the utility model;
Fig. 7 is the stereogram of rod valve in the utility model;
Fig. 8 is the structural representation of rod support in the utility model;
Fig. 9 is the structural representation of rod arm-tie in the utility model;
Figure 10 is the structural representation of rod in the utility model;
Figure 11 is the structural representation of the utility model Zhong Cheng medicine mechanism;
Figure 12 is the stereogram of the utility model Zhong Cheng medicine mechanism;
Figure 13 is the structural representation of loading pipeline support frame in the utility model.
In figure: 1 is mechanism of sieving, 2a is the first loading pipeline, 2b is the second loading pipeline, 3 is loading pipeline support frame, 4 is Cheng Yao mechanism, 5 is volume weighing mechanism, 6 is monitor station, 7 is powder lodging bench, 8 is medicine-chest, 9 is the first vacuum feeder, 10 is feeder support, 11 is screen cloth shell, 12 is screen cloth, 13 is magnetic patch, 14 is spring, 15 is motor mounting plate, 16 is vibrating motor, 17 is screen frame, 18 is impurity box, 19a is the first cylinder, 19b is the second cylinder, 20 is cylinder fixed mount, 21 is volume weighing support body, 22 is rod valve, 23 is volume cylinder, 24 is along medicine funnel, 25 is the medicine pumping board that falls, 26 is along medicine passage, 27 is the second vacuum feeder, 28 is feeder support, 29 is drug bucket, 30 is drug bucket support, 31 is base, 32 is weighing tank, 33 is loading slideway, 34 is power transmission shaft, 35 is shaft coupling, 36 is electronic scale, 37 is lifting platform, 38 is cylinder, 39 is servomotor, 40 is rotating disk, 41 is mini little cylinder, 42 is the medicine baffle plate that falls, 43 is mini little cylinder fixed mount, 44 for claiming medicine support body, 45 is upper chuck, 46 is lower chuck, 47 is upper support bar, 48 is lower support bar, 49 is rod support, 50 is rod arm-tie, 51 is rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of shell propellant powder conveying-weighing machine equipment that the utility model provides, comprise mechanism 1, the first loading pipeline 2a that sieves, second loading pipeline 2b, Cheng Yao mechanism 4, volume weighing mechanism 5, powder lodging bench 7 and medicine-chest 8, the feeding port of mechanism 1 of wherein sieving is communicated with medicine-chest 8 by the first loading pipeline 2a, described discharge outlet of sieving mechanism 1 is furnished with powder lodging bench 7, described in mechanism 1 of sieving the shell propellant powder after sieving is transferred to powder lodging bench 7; Described powder lodging bench 7 is communicated with volume weighing mechanism 5 by the second loading pipeline 2b, described Cheng Yao mechanism 4 is arranged on the propellant powder port of export of volume weighing mechanism 5, shell propellant powder is transferred in this mechanism from powder lodging bench 7 through described second loading pipeline 2b by described volume weighing mechanism 5, shell propellant powder is transported to described Cheng Yao mechanism 4 after completing the volume weighing of powder by described volume weighing mechanism 5, and described Cheng Yao mechanism 4 carries out the quantitative weighing of shell propellant powder.
Described shell propellant powder conveying-weighing machine equipment comprises the monitor station 6 being arranged at described Cheng Yao mechanism 4 side further, for detecting in real time the weighing of shell propellant powder and conveying, is transferred in cannonball shell by the shell propellant powder conformed to quality requirements.
As shown in Figure 3, described mechanism 1 of sieving comprises the first vacuum feeder 9, feeder support 10, screen cloth shell 11 and screen cloth 12, resilient snubber, vibration source and screen frame 17, wherein the first vacuum feeder 9 is bolted and is fixedly mounted on feeder support 10, the feeding port of described first vacuum feeder 9 is connected with described second loading pipeline 2b one end, and the described second loading pipeline 2b other end extend into the bottom of medicine-chest 8.Described screen cloth 12 is arranged on screen cloth shell 11, described screen cloth shell 11 is arranged at the below of the first vacuum feeder 9 obliquely and is arranged on screen frame 17 by resilient snubber, described vibration source to be arranged on described screen cloth shell 11 and drive described screen cloth shell 11 and screen cloth 12 of reciprocating vibration.
In the present embodiment, described resilient snubber is spring 14, and described screen frame 17 does resiliency supported by means of spring 14 pairs of screen cloth shells 11.Described vibration source adopts two vibrating motors 16, two vibrating motors 16 are arranged on screen cloth shell 11 by motor mounting plate 15 symmetry, the downward-sloping lower end of described screen cloth 12 is screen cloth discharging opening, the upper and lower end of described screen cloth discharging opening is equipped with magnetic patch 13, described magnetic patch 13, for adsorbing the metal impurities in shell medicine, carries out secondary and removes impurity.Screen cloth 12 realizes the vibration of certain frequency under double oscillating electromotor 16 drives the exciting force of generation and the elastic buffer effect of spring 14, and below described screen cloth 12, impurities outlet place is provided with impurity box 18.
Described mechanism 1 of sieving relies on the first vacuum feeder 9 that it is installed to complete the closed material loading of shell propellant powder, and this material-uploading style structure is simple, efficiency is high, can promote the screening efficiency of shell propellant powder; Complete the primary dcreening operation of shell propellant powder impurity and multiple sieve respectively with the magnetic patch 13 that the screen cloth 12 of certain frequency vibration and screen cloth 12 discharge outlet are arranged, twice screening can fully remove the impurity mixed in shell propellant powder, improves its purity.In sum, by cooperatively interacting in mechanism 1 of sieving between each parts, screening out of the automatic charging completing shell propellant powder that medicine screening apparatus structure 1 can be automatical and efficient and impurity.
As Fig. 4, shown in Fig. 5, described volume weighing mechanism 5 comprises volume and weighs support body 21 and base 31, described base 31 is arranged at volume and weighs support body 21 upper end, described volume weighing mechanism 5 comprises the second vacuum feeder 27 be arranged on successively on base 31 further from top to bottom, drug bucket 29, volume cylinder 23, along medicine funnel 24 and along medicine passage 26, described second vacuum feeder 27 is arranged on base 31 by feeder support 28, the charging aperture of described second vacuum feeder 27 is communicated with the second loading pipeline 2b, described volume weighing mechanism 5 relies on the second loading pipeline 2b to set up the transmission of propellant powder with powder lodging bench 7.Described drug bucket 29 to be arranged on base 31 by drug bucket support 30 and to be positioned at immediately below the discharging opening of vacuum feeder 27.The upper and lower side of described volume cylinder 23 and drug bucket 29 and to fall medicine valve along being respectively equipped with rod valve 22 and volume cylinder between medicine funnel 24, the described lower end discharging opening along medicine funnel 24 is provided with along medicine passage 26, the described volume that is arranged on tilted along medicine passage 26 weighs on support body 21, is transported in described Cheng Yao mechanism 4 by shell propellant powder after the volume for completing powder weighs.
As shown in Fig. 4, Fig. 6-7, described rod valve 22 comprises the first cylinder 19a, cylinder fixed mount 20, rod support 49, rod arm-tie 50 and rod 51, wherein the first cylinder 19a is arranged on described base 31 by cylinder fixed mount 20, described rod support 49 is arranged at the upper end of described volume cylinder 23, the opposite end of described rod support 49 is arranged with the through hole of multiple word order, as shown in Figure 8.Described rod arm-tie 50 is provided with the through hole of multiple word order and side is provided with extension, as shown in Figure 9.Described rod 51 is multiple and is multidiameter structure, and the end of the larger diameter end of each rod 51 is provided with screwed hole vertically, as shown in Figure 10.Can move vertically in the through hole that multiple described rod 51 is set in parallel in described rod support 49 two ends, the gap of the larger diameter end of adjacent two rods 51 is very little, shell medicine can not be made to pass through, and the gap of the smaller diameter end of adjacent two rods 51 is comparatively large, and this gap can make shell medicine pass through.The larger diameter end of multiple described rod 51 to be inserted in respectively in multiple through holes that described rod arm-tie 50 is provided with and to be bolted, and the extension of described rod arm-tie 50 is connected with the output of described first cylinder 19a.Multiple described rod 51 is moved back and forth vertically by the driving of described first cylinder 19a, by the gap length between adjacent two described rods 51, realizes opening or closing of the upper port of described volume cylinder 23.When the larger diameter end of described rod 51 is positioned at above described rod support 49, shell medicine is stoped to fall in volume cylinder 23; When the smaller diameter end of described rod 51 is positioned at above described rod support 49, the shell medicine in described drug bucket 29 is fallen in volume cylinder 23 by the gap between adjacent rod 51.
Described rod valve 22 overall structure is simple, easy to operate, and without jam phenomenon, solves the excessive or problem that gets stuck of hoisting capacity that flat gate valve causes because material particles is large, is suitable for the control of middle-size and small-size crystalline, lump material.
The described volume cylinder medicine valve that falls comprises the second cylinder 19b and the medicine pumping board 25 that falls, described second cylinder 19b is arranged on described base 31, described fall medicine pumping board 25 be arranged at the lower port of described volume cylinder 23 movably and be connected with the output of described second cylinder 19b, described in the medicine pumping board 25 that falls moved back and forth by the driving of described second cylinder 19b.
In order to increase work efficiency, the lower of described drug bucket 29 can be arranged at the many groups of volumes weighing cavitys be made up of rod valve 22, volume cylinder 23 and the medicine pumping board 25 that falls.In the present embodiment, be provided with two groups of volumes and weigh cavity, namely the below of described drug bucket 29 is symmetrically installed with two rod valves, 22, two volume cylinders 23 and two medicine pumping boards 25 that fall.
The second vacuum feeder 27 that described volume weighing mechanism 5 is installed is connected with the first loading pipeline 2a and the second loading pipeline 2b, complete shell propellant powder between storing to weighing the closed transmission of station, this mode of movement have compared with the mechanical handing of routine simple to operate, security is high, efficiency advantages of higher; The first cylinder 19a in this mechanism and the second cylinder 19b and volume cylinder 23 and rod valve 22 all adopt the mode be arranged symmetrically with in pairs, can realize shell propellant powder continuous print volume weigh by adjustment beat; Adopting volume cylinder 23 to carry out shell size of propellent, to weigh actual be thick title to shell propellant powder, and this thick title mode efficiency is higher; The utilization of rod valve 22 solves during shell size of propellent weighs the card medicine problem existed smoothly.In sum, by cooperatively interacting on volume weighing mechanism 5 between each parts, volume weighing mechanism 5 can complete shell propellant powder safely and efficiently and weigh to the transmission and volume that weigh station between storing.
Described Cheng Yao mechanism 4 is arranged on the propellant powder port of export of volume weighing mechanism 5, in order to improve weighing efficiency further, can arrange many cover volume weighing mechanisms 5 and Cheng Yao mechanism 4 on the route of described second loading pipeline 2b.In the present embodiment, the route of described second loading pipeline 2b arranges two cover volume weighing mechanism 5 and Cheng Yao mechanisms 4.
As depicted in figs. 11-12, described Cheng Yao mechanism 4 comprises weighing tank 32, loading slideway 33, electronic scale 36, elevating mechanism, rotating disk 40, claims medicine support body 44 and rotary disc driving mechanism, wherein rotary disc driving mechanism is arranged on and claims on medicine support body 44, described rotating disk 40 is arranged at and claims the top of medicine support body 44 and be connected with described rotary disc driving mechanism, and described rotary disc driving mechanism drives described rotating disk 40 to rotate; Described rotating disk 40 is circumferentially provided with multiple installing hole, in each installing hole, is equipped with a weighing tank 32, the propellent grain that the propellant powder port of export for receiving described volume weighing mechanism 5 exports.Described loading slideway 33 is arranged at and claims position corresponding with weighing tank 32 on medicine support body 44; The bottom of described weighing tank 32 is provided with the weighing tank discharge valve for being communicated with described loading slideway 33; Described elevating mechanism is arranged on the position corresponding with weighing tank 32 on title medicine support body 44 and output is connected with described electronic scale 36, and described elevating mechanism drives electronic scale 36 to rise and jack-up weighing tank 32 weighs.
Described weighing tank discharge valve comprises mini little cylinder 41, fall medicine baffle plate 42 and mini little cylinder fixed mount 43, wherein mini little cylinder 41 is arranged on described rotating disk 40 by mini little cylinder fixed mount 43, described in the medicine baffle plate 42 that falls be arranged at the bottom of described weighing tank 32 and be connected with the output of mini little cylinder 41.Described fall medicine baffle plate 42 by the driving of mini little cylinder 41, open or close the bottom opening of described weighing tank 32.
In the present embodiment, described rotating disk 40 circumferentially installs the identical weighing tank 32 of three structures with hexagonal angle degree interval, each weighing tank 32 relevant position is provided with mini little cylinder 43 and the medicine baffle plate 42 that falls, described in the medicine baffle plate 42 that falls rely on being threaded between mini little cylinder 43 to realize moving back and forth.
Described rotary disc driving mechanism comprises power transmission shaft 34, clutch 35 and servomotor 39, and the rotating disk 40 that described Cheng Yao mechanism 4 moves in a circle claims the servomotor 39 on medicine support body 44 to set up to be in transmission connection with being arranged on by power transmission shaft 34 and clutch 35.
Described elevating mechanism comprises lifting platform 37 and cylinder 38, described cylinder 38 is installed on described title medicine support body 44, its output adopts with lifting platform 37 and is threaded, four guide pillars of described lifting platform 37 load in four holes claiming correspondence on medicine support body 44, described lifting platform 37, by the driving of cylinder 38, realizes reciprocal elevating movement.Described electronic scale 36 is arranged on lifting platform 37.
Described Cheng Yao mechanism 4 adopts rotating disc type to design, Stability Analysis of Structures, rotating disk 40 circumferentially installs the identical weighing tank 32 of three structures with hexagonal angle degree interval, by regulation time beat, after this mechanical operation is got up, three weighing tanks 32 can lay respectively at simultaneously connect medicine, weigh and medicine three stations that fall, and connect medicine like this, to weigh and the medicine that falls can carry out simultaneously, not only ensure that the continuity claiming medicine, also improve simultaneously and claim drug effect rate.In sum, connect medicine, weigh and fall between these three stations of medicine and mutually coordinate, Cheng Yao mechanism 4 can realize the title drug effect rate of continuous high-efficient, meets the Production requirement of shell.
As shown in Figure 1-2, described second loading pipeline 2b is supported by multiple loading pipeline support frame 3, installs a loading pipeline support frame 3 every a segment distance on the second loading pipeline 2b.Described loading pipeline support frame 3 comprises chuck 45, lower chuck 46, upper support bar 47 and lower support bar 48, wherein go up chuck 45 and lower chuck 46 removably connects, form the chuck of the described second loading pipeline 2b of clamping, the upper end of described upper support bar 47 is connected by screw thread pair with described lower chuck 46, the upper end of lower end and lower support bar 48 is bolted, by the height regulating screw thread pair to adjust described loading pipeline support frame 3, as shown in figure 13.
Described loading support of pipelines 3 has simple, the fine-tuning advantage of structure.The lower chuck 46 of loading support of pipelines 3 is connected with screw thread pair between upper support frame 47, and the degree of depth be threaded into by adjusting lower chuck 46 lower end realizes fine setting.In sum, mutually coordinate between each part of loading support of pipelines 3, fine setting can be realized, solve the ground bearing height caused that is uneven and be difficult to consistent problem.
The course of work of a kind of shell propellant powder conveying-weighing machine equipment that the utility model provides is as follows:
When the utility model carries out the conveying of shell propellant powder and weighs, the bottom of the first loading pipeline 2a of the first vacuum feeder 9 feed end laying is extend into bottom the medicine box 8 being full of shell propellant powder, shell propellant powder is drawn in the cavity volume of self by the first vacuum feeder 9, and shell propellant powder drops on screen cloth 12 through the discharge outlet of the first vacuum feeder 9 lower end under self gravitation effect.Screen cloth 12 realizes the vibration of certain frequency under double oscillating electromotor 16 drives the exciting force of generation and the elastic buffer effect of spring 14, shell propellant powder is at exciting force with under the force action of gravity, tossed jump or moving linearly forward on screen cloth 12, thus realize and being separated of the impurity such as iron filings.Be arranged on screen cloth 12 two pieces of magnetic patch, 13 pairs of shell propellant powder that tiltedly lower end is arranged up and down and carry out secondary removal of impurities, shell propellant powder after removal of impurities falls into the container of powder lodging bench 7 through the discharging opening of screen cloth shell 11, the impurity box 18 of the impurity such as iron filings below the impurities outlet of screen cloth shell 11 falls into.The one end of the second loading pipeline 2b that powder lodging bench 7 is arranged extend in the container of powder lodging bench 7, the other end connects with the second vacuum feeder 27 material loading port that volume weighing mechanism 5 is installed, and vacuum feeder 27 is transferred in drug bucket 29 in the container of shell propellant powder by powder lodging bench 7.When rod valve 22 is positioned at initial position, blanking gap is smaller, shell propellant powder can not fall into volume cylinder 23, when there being enough shell propellant powder in drug bucket 29, first cylinder 19a pulls rod 51 to certain position, now shell propellant powder flows in volume cylinder 23 along the wide arc gap of rod valve 22, medicine to be launched be full of volume cylinder 23 complete volume weigh after, the first cylinder 19a pulls rod 51 to get back to initial position.The the second cylinder 19b being arranged on the other end on base 31 pulls medicine pumping board 25, and shell propellant powder falls into along medicine funnel 24 and flows out from its lower port, and then shell propellant powder flows in the weighing tank 32 of weighing mechanism 4 along along medicine passage 26.Rotating disk 40 installs the identical weighing tank 32 of three structures with hexagonal angle degree interval, each weighing tank 32 relevant position is provided with mini little cylinder 43 and the medicine baffle plate 42 that falls, adjust the beat of servomotor 39 start and stop, can realize shell propellant powder inflow weighing tank 32, complete weighing, inflow cannonball shell three stations carry out simultaneously, servomotor 39 rotates with rotating disk 40 with the working method of beat start and stop.When weighing tank 32 is in directly over electronic scale 36, servomotor 39 stops, cylinder 38 jacking makes lifting platform 37 hold up electronic scale 36, volume cylinder 23 jack-up is carried out the weighing of shell propellant powder by electronic scale 36, the result weighed feeds back to monitor station 6 in time and checks, according to check result carry out shell propellant powder go mend.After completing the weighing of shell propellant powder, cylinder 38 gets back to initial position.Servomotor 39 starts, and when weighing tank 32 is in directly over loading slideway 33, mini little cylinder 43 pulls medicine to keep off mouth 42, and shell propellant powder flows into loading slideway 33 from weighing tank 32 lower port, and shell propellant powder flows in cannonball shell along loading slideway 33.In the present embodiment, the route of the second loading pipeline 2b arranges two cover volume weighing mechanism 5 and Cheng Yao mechanisms 4, adjusts the work tempo of each mechanism, a kind of shell propellant powder conveying-weighing machine equipment of the present utility model can continue efficient work.
Claims (10)
1. a shell propellant powder conveying-weighing machine equipment, it is characterized in that, comprise mechanism of sieving (1), first loading pipeline (2a), second loading pipeline (2b), Cheng Yao mechanism (4), volume weighing mechanism (5), powder lodging bench (7) and medicine-chest (8), the feeding port of mechanism (1) of wherein sieving is communicated with medicine-chest (8) by the first loading pipeline (2a), the discharge outlet of described mechanism of sieving (1) is furnished with powder lodging bench (7), shell propellant powder after sieving is transferred to powder lodging bench (7) by described mechanism of sieving (1), described powder lodging bench (7) is communicated with volume weighing mechanism (5) by the second loading pipeline (2b), described Cheng Yao mechanism (4) is arranged on the propellant powder port of export of volume weighing mechanism (5), shell propellant powder is transferred in this mechanism from powder lodging bench (7) through described second loading pipeline (2b) by described volume weighing mechanism (5), shell propellant powder is transported to described Cheng Yao mechanism (4) after completing the volume weighing of shell propellant powder by described volume weighing mechanism (5), described Cheng Yao mechanism (4) carries out the weighing of shell propellant powder.
2. by shell propellant powder conveying-weighing machine equipment according to claim 1, it is characterized in that, described mechanism of sieving (1) comprises the first vacuum feeder (9), feeder support (10), screen cloth shell (11) and screen cloth (12), resilient snubber, vibration source and screen frame (17), wherein the first vacuum feeder (9) is arranged on feeder support (10), the feeding port of described first vacuum feeder (9) is connected with described second loading pipeline (2b), described screen cloth (12) is arranged on screen cloth shell (11), described screen cloth shell (11) is arranged at the below of the first vacuum feeder (9) obliquely, and be arranged on screen frame (17) by resilient snubber, described vibration source is arranged on described screen cloth shell (11), and drive described screen cloth shell (11) and screen cloth (12) of reciprocating vibration.
3. by shell propellant powder conveying-weighing machine equipment according to claim 2, it is characterized in that, described resilient snubber is spring (14), described vibration source is vibrating motor (16), described vibrating motor (16) is arranged on screen cloth shell (11) by motor mounting plate (15), the lower end of described screen cloth (12) is screen cloth discharging opening, the upper and lower end of described screen cloth discharging opening is equipped with magnetic patch (13), and the below of described screen cloth (12) is provided with impurity box (18).
4. by shell propellant powder conveying-weighing machine equipment according to claim 1, it is characterized in that, described volume weighing mechanism (5) comprises volume and weighs support body (21) and base (31), described base (31) is arranged at volume and weighs on support body (21), described volume weighing mechanism (5) comprises the second vacuum feeder (27) be arranged on successively on base (31) further from top to bottom, drug bucket (29), volume cylinder (23), along medicine funnel (24) and along medicine passage (26), wherein the charging aperture of the second vacuum feeder (27) is communicated with the second loading pipeline (2b), the upper and lower side of described volume cylinder (23) and drug bucket (29) and to fall medicine valve along being respectively equipped with rod valve (22) and volume cylinder between medicine funnel (24), described suitable medicine passage (26) is obliquely installed, for being described Cheng Yao mechanism (4) transmission shell propellant powder.
5. by shell propellant powder conveying-weighing machine equipment according to claim 4, it is characterized in that, described rod valve (22) comprises the first cylinder (19a), cylinder fixed mount (20), rod support (49), rod arm-tie (50) and rod (51), and wherein the first cylinder (19a) is arranged on described base (31) by cylinder fixed mount (20); Described rod support (49) is arranged at the upper end of described volume cylinder (23), described rod (51) is for multiple and be multidiameter structure, and it is upper and can move vertically that multiple described rod (51) is set in parallel in described rod support (49); Described rod arm-tie (50) is arranged at one end of multiple described rod (51) and is connected with the output of described first cylinder (19a), multiple described rod (51) is moved back and forth vertically by the driving of described first cylinder (19a), by the gap length between adjacent described rod (51), realize opening or closing of the upper port of described volume cylinder (23).
6. by shell propellant powder conveying-weighing machine equipment according to claim 4, it is characterized in that, the described volume cylinder medicine valve that falls comprises the second cylinder (19b) and the medicine pumping board (25) that falls, described second cylinder (19b) is arranged on described base (31), described fall medicine pumping board (25) be arranged at the lower port of described volume cylinder (23) movably and be connected with the output of described second cylinder (19b), described fall medicine pumping board (25) by the driving of described second cylinder (19b), realize moving back and forth.
7. by shell propellant powder conveying-weighing machine equipment according to claim 1, it is characterized in that, described Cheng Yao mechanism (4) comprises weighing tank (32), loading slideway (33), electronic scale (36), elevating mechanism, rotating disk (40), claims medicine support body (44) and rotary disc driving mechanism, wherein rotary disc driving mechanism is arranged on and claims on medicine support body (44), described rotating disk (40) is arranged at and claims the top of medicine support body (44) and be connected with described rotary disc driving mechanism, and described rotary disc driving mechanism drives described rotating disk (40) to rotate; (40) are circumferentially provided with multiple installing hole with described rotating disk, a weighing tank (32) is equipped with in each installing hole, for the propellent grain that the propellant powder port of export receiving described volume weighing mechanism (5) exports, described loading slideway (33) is arranged at and claims medicine support body (44) the upper position corresponding with weighing tank (32); The bottom of described weighing tank (32) is provided with the weighing tank discharge valve for being communicated with described loading slideway (33); Described elevating mechanism is arranged on the upper position corresponding with weighing tank (32) of title medicine support body (44) and output is connected with described electronic scale (36), and described elevating mechanism drives electronic scale (36) to rise and jack-up weighing tank (32) weighs.
8. by shell propellant powder conveying-weighing machine equipment according to claim 7, it is characterized in that, described weighing tank discharge valve comprises mini little cylinder (41), fall medicine baffle plate (42) and mini little cylinder fixed mount (43), wherein mini little cylinder (41) is arranged on described rotating disk (40) by mini little cylinder fixed mount (43), described fall medicine baffle plate (42) be inserted in the bottom of described weighing tank (32), and be connected with the output of mini little cylinder (41), described fall medicine baffle plate (42) by the driving of mini little cylinder (41), realize moving back and forth.
9. by shell propellant powder conveying-weighing machine equipment according to claim 1, it is characterized in that, described second loading pipeline (2b) is supported by multiple loading pipeline support frame (3), described loading pipeline support frame (3) comprises chuck (45), lower chuck (46), upper support bar (47) and lower support bar (48), wherein go up chuck (45) and lower chuck (46) removably connects, form the chuck of the described second loading pipeline (2b) of clamping, the upper end of described upper support bar (47) is connected by screw thread pair with lower chuck (46), the upper end of lower end and lower support bar (48) is bolted, by the height regulating screw thread pair to adjust described loading pipeline support frame (3).
10. by the shell propellant powder conveying-weighing machine equipment described in any one of claim 1-9, it is characterized in that, described shell propellant powder conveying-weighing machine equipment comprises the monitor station (6) being arranged at described Cheng Yao mechanism (4) side further, for detecting in real time the weighing of shell propellant powder and conveying, the powder conformed to quality requirements is transferred in cannonball shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661738.2U CN204881358U (en) | 2015-08-28 | 2015-08-28 | Shell propellant powder transport - weighing machine equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661738.2U CN204881358U (en) | 2015-08-28 | 2015-08-28 | Shell propellant powder transport - weighing machine equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881358U true CN204881358U (en) | 2015-12-16 |
Family
ID=54825721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520661738.2U Withdrawn - After Issue CN204881358U (en) | 2015-08-28 | 2015-08-28 | Shell propellant powder transport - weighing machine equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091674A (en) * | 2015-08-28 | 2015-11-25 | 中国科学院沈阳自动化研究所 | Conveying-weighing mechanical device for artillery shell propellant powder |
-
2015
- 2015-08-28 CN CN201520661738.2U patent/CN204881358U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091674A (en) * | 2015-08-28 | 2015-11-25 | 中国科学院沈阳自动化研究所 | Conveying-weighing mechanical device for artillery shell propellant powder |
| CN105091674B (en) * | 2015-08-28 | 2016-09-14 | 中国科学院沈阳自动化研究所 | A kind of shell propellant powder conveying-weighing machine equipment |
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