CN116409641A - Automatic quartering sampling device for energetic powder - Google Patents

Automatic quartering sampling device for energetic powder Download PDF

Info

Publication number
CN116409641A
CN116409641A CN202310361526.1A CN202310361526A CN116409641A CN 116409641 A CN116409641 A CN 116409641A CN 202310361526 A CN202310361526 A CN 202310361526A CN 116409641 A CN116409641 A CN 116409641A
Authority
CN
China
Prior art keywords
assembly
discharging
plate
subassembly
distributing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310361526.1A
Other languages
Chinese (zh)
Inventor
刘辉
熊长江
李培
杨立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mianyang Aopai Technology Co ltd
Original Assignee
Mianyang Aopai Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mianyang Aopai Technology Co ltd filed Critical Mianyang Aopai Technology Co ltd
Priority to CN202310361526.1A priority Critical patent/CN116409641A/en
Publication of CN116409641A publication Critical patent/CN116409641A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/23—Devices for tilting and emptying of containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/32—Filling devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
    • G01N9/04—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of fluids

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses an automatic energy-containing powder four-way sampling device, which relates to the technical field of material distribution equipment and solves the technical problems of the prior art. The material distribution system is reasonable in design, does not need manual material distribution, can safely distribute materials, is high in automation degree, and greatly improves material distribution efficiency.

Description

Automatic quartering sampling device for energetic powder
Technical Field
The invention relates to the technical field of material distributing equipment, in particular to the technical field of an automatic energy-containing powder quartering sampling device.
Background
Energetic materials (Energetic Material) are a class of compounds or mixtures containing explosive groups or containing oxidants and combustibles that are capable of independent chemical reactions and energy output, and are an important component of military explosive, propellant and rocket propellant formulations.
Early black powder, conventional nitroexplosives such as trinitrotoluene, nitrate explosives such as nitroglycerin, amine nitrate explosives such as black cable Jin Heao g of tolidine, high density high nitrogen content compounds such as trinitroazetidine, hexanitrohexaazaisowurtzitane, diaminodinitroethylene and octanitrocubic alkane, and high energy propellants such as poly azide glycidyl ether and the like all fall into the category of energetic materials. Energetic materials the current research focus is on ultra-high energy energetic materials. This material is a novel high energy substance with energy at least an order of magnitude higher than conventional explosives (typically 103J/g), and energy levels up to 104J/g to 105J/g, even more than 105J/g, such as metallic hydrogen, a diazonium compound, high tensile bond energy releasing materials (such as nano-aluminum), and the like.
Bulk density refers to the density obtained by dividing the powder mass by the volume V of the container occupied by the powder, also called bulk density, i.e., ρb=w/V. When the bulk density of the energy-containing powder material is measured in a test, the energy-containing powder material is generally randomly divided into a plurality of parts by manpower in the existing measurement of the bulk density of the energy-containing powder material, and when the bulk density of each part is measured, the energy-containing powder material has the characteristics of inflammability and explosiveness, and the defects of potential safety hazard and low efficiency exist in the manual material separation; there are also some material-dividing devices in the prior art, such as the prior patent discloses the following techniques:
patent publication number CN109795752a, entitled "a material-distributing device", discloses the following: the utility model provides a material dividing equipment, includes the tripper and locates the receiving material transfer mechanism of tripper below, its characterized in that: the distributor comprises a feed hopper and a plurality of distributing pipes communicated with the feed hopper, and the joints between the upper ends of the distributing pipes are arched; the material receiving and transferring mechanism comprises a base, material receiving hoppers, an air cylinder and a blanking hopper, wherein the middle part of the base is provided with a mounting groove, the air cylinder is arranged in the mounting groove, a push plate is arranged on a driving rod of the air cylinder, the material receiving hoppers are consistent with the material dividing pipes in number and are arranged below the material dividing pipes, support columns for mounting the material receiving hoppers are arranged on the base, the support columns are oppositely arranged on two sides of the material receiving hoppers, the upper ends of the support columns are hinged with the material receiving hoppers, and a discharging pipe is arranged at the lower ends of the material receiving hoppers; the material distributing equipment adopting the technical scheme of the invention can automatically measure the weight of the material and realize the automatic transfer of the material, and has the advantage of high split charging efficiency.
The automatic degree of the distributing equipment of the patent is high, materials are required to be continuously added into the feeding hole manually, and potential safety hazards exist due to the fact that the energy-containing powder materials have inflammable and explosive characteristics.
Disclosure of Invention
The invention aims at: the invention provides an automatic quartering sampling device for energetic powder, which aims to solve the technical problems of low automation degree and potential safety hazard of material distributing equipment when the existing energetic powder material is used for measuring bulk density.
The invention adopts the following technical scheme for realizing the purposes:
the utility model provides an automatic quartering method sampling device of containing powder, includes supporting base, flourishing material subassembly, divide the material subassembly, upset material pouring subassembly, lifting unit and gets the material subassembly, has placed the material on the flourishing material subassembly and has born the weight of the dish, flourishing material subassembly, material taking subassembly and lifting unit all install on supporting base, upset material pouring subassembly sets up on lifting unit, divide the material subassembly to be connected with upset material pouring subassembly, flourishing material subassembly and material taking subassembly all are located divide the below of material subassembly, flourishing material subassembly and the cooperation of the branch material subassembly of upset state realize the material loading, material taking subassembly realizes the material unloading with the cooperation of the flourishing material subassembly of upright position.
In this scheme, the feed divider system does not need artificial feed division, has guaranteed the security, and has degree of automation height and has greatly improved the advantage of feed division efficiency. In the initial state, the material distribution assembly is arranged in an upright position (vertically placed), materials are placed in the material bearing disc (automatic feeding can be achieved through external equipment), then the material bearing disc is placed on the material containing assembly, the material distribution assembly is turned over 180 degrees to be in an inverted state (inverted state) integrally, then the inverted material distribution assembly is lowered to be in contact with the material bearing disc through the lifting assembly, the material bearing disc is fixed on the material distribution assembly, then the material distribution assembly is turned over 180 degrees again through the material inversion assembly to return to the upright position, at the moment, the materials of the material bearing disc enter the material distribution assembly to achieve feeding and distribution of the materials, and then material discharging is achieved through cooperation of the material distribution assembly and the material taking assembly. The front end and the rear end of the material distribution system can be provided with automatic equipment, so that the degree of automation is further improved.
In addition, the supporting base is a square plate, and damping feet with brake mechanisms are arranged at four corners of the bottom of the square plate.
Further, the material distribution assembly comprises a material distribution cavity, a material distribution bin arranged below the material distribution cavity, a material distribution composition plate arranged in the material distribution cavity and a discharging mechanism arranged at the lower end of the material distribution bin and used for controlling discharging, wherein the material distribution composition plate extends out of the upper edge of the material distribution cavity to be matched with the material bearing disc, and a plurality of clamping mechanisms used for clamping the material bearing disc are uniformly distributed on the outer wall of the material distribution cavity.
In this scheme, introduced a preferred structure of dividing material subassembly, this structure has rational in infrastructure, easy operation and assembly low in manufacturing cost's advantage, and the dividing material composition board after dividing material subassembly upset cooperates with the material and bears the weight of the dish for divide the material number of copies on the material and bear the weight of the dish, clamping mechanism after dividing material subassembly upset is used for pressing from both sides tight material and bears the weight of the dish. When the appearance of the material distributing cavity is circular, the clamping mechanism is a plurality of clamping cylinders uniformly distributed on the upper edge of the outer wall of the material distributing cavity according to the circumference, and the number of the clamping cylinders is four.
Further, the material containing assembly comprises a supporting frame for placing a material bearing disc, the material bearing disc is adaptive to the size of the material distributing cavity, the edge of the material bearing disc is provided with an outwards inclined bevel edge, and the inclined angle range of the bevel edge is 3-5 degrees.
In the scheme, a preferred structure of the material containing assembly is introduced, and the structure has the advantages of reasonable structure, simplicity in operation and low assembly and manufacturing cost; before material distribution, a material bearing disc is placed on a supporting frame, after a material distribution assembly is turned over, the top of the material distribution assembly is contacted with the material bearing disc through a lifting assembly, the material bearing disc is clamped on the material distribution assembly through a clamping mechanism, and subsequent material distribution work is performed. In addition, the material containing component can be of other structures capable of achieving the design purpose.
The clamping mechanism adopts a cylinder chuck structure to grasp, and the edge of the material bearing disc is designed with a bevel edge (the diameter of the material bearing disc is small and large), so that the material bearing disc is not easy to fall after being clamped.
Further, the distributing bin comprises four distributing hoppers which are symmetrically arranged, the distributing combination plate comprises a cross-shaped plate, the cross-shaped plate coincides with the top edges of the four distributing hoppers, and the cross-shaped plate extends out of the upper edge of the distributing cavity.
In this scheme, disclose a shape and the layout form of dividing the feed bin to and disclose a shape and the concrete position of dividing material composite board, this scheme utilizes the quartering principle, falls the random material of a portion in the material loading tray, utilizes mutually perpendicular's separation piece in the "cross" template to divide into four completely with the material of material loading tray, sends four material to the rear end processing, analysis and survey bulk density.
Further, the discharging mechanism comprises a mounting plate, a plurality of discharging cylinders arranged on the mounting plate and a discharging control piece for controlling all the discharging cylinders to synchronously discharge, wherein the mounting plate is fixedly arranged at the discharging port of the distributing bin, and the discharging cylinders are the same in number and in one-to-one correspondence with the distributing bin.
In the scheme, a preferable structure of the discharging mechanism is introduced, and the structure has the advantages of reasonable structure, simplicity in operation and low assembly and manufacturing cost; during operation, materials enter corresponding discharging cylinders of the discharging mechanism from all discharging holes of the distributing bin, and whether the corresponding discharging cylinders are discharged or not is controlled through the discharging mechanism. In addition, the discharging mechanism can be of other structures capable of achieving the design purpose.
Further, each blowing control piece all includes the control box, takes out board and first actuating mechanism, and the control box sets up in the mounting panel below, and the control box top communicates with the discharge gate that corresponds the feed bin, and the control box below communicates with corresponding ejection of compact section of thick bamboo, and slide export has been seted up to control box one side, takes out the board and passes through slide export slip grafting in the control box, and first actuating mechanism control takes out board reciprocating motion and realizes the switching that corresponds ejection of compact section of thick bamboo.
In this scheme, a preferential structure of blowing control spare has been introduced, and this structure has rational in infrastructure, easy operation and assembly low in manufacturing cost's advantage, and this blowing control spare also can be other structures that can realize the design purpose in addition. Specifically, the first driving mechanism of the scheme is selected as a driving cylinder, the cylinder body of the driving cylinder is fixed below the mounting plate, and the tail end of the piston of the driving cylinder and the corresponding slide plate outlet. The pumping plate is made of polytetrafluoroethylene materials, so that friction resistance is reduced.
Further, the drawing plate part is positioned at the outer side of the outlet of the sliding plate, the first driving mechanism is connected with the drawing plate positioned at the outer side of the outlet of the sliding plate, the first driving mechanism is fixed on the mounting plate, the matching form between the outlet of the sliding plate and the drawing plate is clearance fit, and the width of the clearance is smaller than the grain size of the materials.
In the scheme, the connection form and the position relation of the drawing plate and the first driving mechanism are specifically introduced, in addition, the dimension of the drawing plate needs to be larger than the dimension of the discharging barrel during design, and the design of the dimension can effectively realize the opening and closing of the charging barrel and avoid incomplete opening and closing of the discharging barrel; the width of the gap between the outlet of the sliding plate and the drawing plate is smaller than the grain diameter of the material, and the design purpose is to avoid the material in the control box being brought out when the drawing plate goes in and out, thereby causing material waste.
Further, get material subassembly and include the removal base, set up a plurality of material cups and the translation push mechanism that drives the removal base and remove on the removal base, the quantity of material cup is the same with the discharge gate quantity of feed divider spare, and the removal base can extend to flourishing material subassembly bottom.
In this scheme, remove the base and can extend under the support frame of flourishing material subassembly, remove the base and drive a plurality of material cups and be located under the support frame, after the material of flourishing material subassembly bears the dish and is taken away by the divide material subassembly, need not remove the position of divide material subassembly, only need overturn the last unloading that realizes divide material subassembly, this kind of position arrangement form can improve work efficiency, after divide material subassembly unloading to accomplish, translation pushing mechanism retracts, drive simultaneously and remove the support frame with a plurality of material cups on it, the test of convenient follow-up material bulk density.
In addition, the translation pushing mechanism is one of a translation cylinder, a translation oil cylinder, a translation electric cylinder or a translation screw rod which are horizontally arranged on the support base, and can also be other driving mechanisms capable of achieving the purpose of linear driving.
Further, the lifting assembly comprises a mounting seat vertically arranged on the supporting base and a lifting mechanism arranged at the top of the mounting seat, and the lifting end of the lifting mechanism is fixedly connected with the overturning and dumping assembly.
In the scheme, the lifting mechanism can select one of a lifting cylinder, a lifting oil cylinder, a lifting electric cylinder or a lifting screw rod, and can also be other lifting driving mechanisms capable of realizing lifting; the setting of mounting groove can make things convenient for elevating system's installation, and wherein the mount pad is the cross-section for U type mounting groove, encloses by three baffles and becomes, and wherein upset material pouring subassembly is located U type mounting groove inside, can play the guard action to upset material pouring subassembly when going up and down, and has the effect of stable lift.
Further, the overturning and dumping assembly comprises a rotary construction and a rotary driving mechanism, one end of the rotary construction is fixedly connected with the distributing assembly, the other end of the rotary construction is connected with the output end of the rotary driving mechanism, and the rotary driving mechanism is fixed on the lifting assembly.
In this scheme, a preferred structure of upset pouring subassembly has been introduced, has simple structure, convenient assembly and low in use cost's advantage. Specifically, the rotating construction comprises a rotating shaft which is horizontally arranged and a connecting part which is arranged at one end of the rotating shaft, the connecting part is detachably connected with the outer wall of the material distribution assembly through a bolt, the other end of the rotating shaft is connected with the output end of the rotating driving mechanism, the rotating driving mechanism can select a servo motor and a speed reducer, the servo motor drives the speed reducer to work, the output end of the speed reducer is connected with the rotating shaft, and the servo motor and the speed reducer can be precisely controlled in a overturning mode.
Working principle:
the lifting assembly is initialized to an upper stop point, materials are randomly poured into the material receiving disc, the material receiving disc is placed on a positioning tool of the material containing assembly, the translation pushing device stretches out, a material cup is placed in the moving base, the translation pushing mechanism moves the material cup to the position right below the material receiving disc, the overturning pouring assembly descends to a grabbing position along with the lifting assembly, a cylinder clamping block of the material distributing assembly stretches out and clamps the material receiving disc, the lifting device ascends to the overturning position, the overturning pouring assembly overturns the material distributing assembly and the material receiving disc to enable the materials to enter the material distributing assembly, the lifting assembly descends to the discharging position, a discharge port pumping plate of the material distributing assembly is opened, the materials enter the material cup, the overturning pouring assembly ascends along with the lifting assembly and overturns, the overturning pouring assembly descends along with the lifting assembly and relocates the material receiving disc to the positioning tool, the translation pushing mechanism conveys the material cup, and an operator takes away the material cup and places the empty material cup and the paving material on the material receiving disc along with the overturning plate, and the material receiving disc enters the next cycle.
The beneficial effects of the invention are as follows:
1. the material distribution system is reasonable in design, does not need manual material distribution, can safely distribute materials, is high in automation degree, and greatly improves material distribution efficiency. In an initial state, the material distribution assembly is vertically placed in an upright position, materials are placed in the middle of the material bearing disc, then the material bearing disc is placed on the material containing assembly, the inverted material distribution assembly is turned over to 180 degrees by the overturning and pouring assembly, then the inverted material distribution assembly is lowered to a corresponding height to be in contact with the material bearing disc, the material bearing disc is fixed on the material distribution assembly, then the material distribution assembly is returned to the upright position by the overturning and pouring assembly at 180 degrees, the material feeding and the material distribution of the materials are realized by the material distribution assembly, and then the material discharging is realized by the cooperation of the material distribution assembly and the material taking assembly. The front end and the rear end of the material distribution system can be added with automatic equipment, so that the automation is further improved.
2. The full-automatic material distributing device is unmanned in the whole process except feeding and discharging, ensures safety, and ensures the influence factors of human factors on the bulk density of materials.
3. The tightening mechanism adopts a cylinder chuck structure to grasp, and the edge of the material bearing disc is designed with a bevel edge (the diameter of the material bearing disc is small and large), so that the material bearing disc is not easy to fall after being clamped.
4. The invention specifically introduces the connection form and the position relation of the drawing plate and the driving mechanism, in addition, the dimension of the drawing plate needs to be larger than the dimension of the discharging barrel during design, and the design of the dimension can effectively realize the opening and closing of the charging barrel and avoid incomplete opening and closing of the discharging barrel; the width of the gap between the outlet of the sliding plate and the drawing plate is smaller than the grain diameter of the material, and the design purpose is to avoid the material in the control box being brought out when the drawing plate goes in and out, thereby causing material waste.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a cross-sectional view at A-A in FIG. 2;
FIG. 5 is a perspective view of the dispensing assembly of FIG. 1 in an upright position;
FIG. 6 is a perspective view of the dispensing assembly of FIG. 1 in an tipped position;
reference numerals: 10-supporting base, 20-material taking component, 21-translation pushing mechanism, 22-moving base, 23-material cup, 30-material containing component, 40-material distributing component, 41-material distributing cavity, 42-material distributing bin, 43-material discharging mechanism, 431-control box, 432-drawing plate, 433-first driving mechanism, 50-material bearing disc, 60-turnover material pouring component, 61-rotation driving mechanism, 62-rotation construction, 70-lifting component, 71-lifting mechanism, 72-mounting seat and 80-damping foot.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In describing embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Example 1
As shown in fig. 1 to 6, the embodiment provides an automatic four-way sampling device for energetic powder, which comprises a supporting base 10, and further comprises a material containing component 30, a material distributing component 40, a turnover material pouring component 60, a lifting component 70 and a material taking component 20, wherein a material bearing disc 50 is placed on the material containing component 30, the material taking component 20 and the lifting component 70 are all installed on the supporting base 10, the turnover material pouring component 60 is arranged on the lifting component 70, the material distributing component 40 is connected with the turnover material pouring component 60, the material containing component 30 and the material taking component 20 are all located below the material distributing component 40, the material containing component 30 is matched with the turnover material distributing component 40 to realize material feeding, and the material taking component 20 is matched with the vertical material containing component 30 to realize material discharging.
In this embodiment, the feed distribution system does not need artificial feed distribution, has guaranteed the security, and has the advantage that degree of automation is high and has greatly improved feed distribution efficiency. In the initial state, the material distributing assembly 40 is arranged in an upright position (vertically placed), materials are placed in the material bearing disc 50 (automatic feeding can be achieved through external equipment), then the material bearing disc 50 is placed on the material containing assembly 30, the material distributing assembly 40 is turned over 180 degrees integrally to be in a turned-over state (an inverted state) through the turning-over material pouring assembly 60, then the inverted material distributing assembly 40 is lowered to be in contact with the material bearing disc 50 through the lifting assembly 70, the material bearing disc 50 is fixed on the material distributing assembly 40, then the material distributing assembly 40 is turned over 180 degrees to return to the upright position through the turning-over material pouring assembly 60, and at the moment, the materials of the material bearing disc 50 enter the material distributing assembly 40 to achieve feeding and distributing of the materials, and then the material discharging is achieved through cooperation of the material distributing assembly 40 and the material taking assembly 20. The front end and the rear end of the material distribution system can be provided with automatic equipment, so that the degree of automation is further improved.
All parts contacted with the materials are made of stainless steel or polytetrafluoroethylene materials, the stainless steel adopts a mirror polishing process, and all the components adopt grounding antistatic materials;
example 2
The embodiment is further optimized based on the embodiment 1, specifically:
the material distribution assembly 40 comprises a material distribution cavity 41, a material distribution bin 42 arranged below the material distribution cavity 41, a material distribution combined plate arranged in the material distribution cavity 41 and a discharging mechanism 43 arranged at the lower end of the material distribution bin 42 and used for controlling discharging, wherein the material distribution combined plate extends out of the upper edge of the material distribution cavity 41 to be matched with the material bearing disc 50, and a plurality of clamping mechanisms used for clamping the material bearing disc 50 are uniformly distributed on the outer wall of the material distribution cavity 41.
In this embodiment, a preferred structure of the material distributing assembly 40 is described, which has the advantages of reasonable structure, simple operation and low assembly and manufacturing cost, and the material distributing combined board after the material distributing assembly 40 is turned over is matched with the material bearing tray 50 for dividing the material parts on the material bearing tray 50, and the clamping mechanism after the material distributing assembly 40 is turned over is used for clamping the material bearing tray 50. When the shape of the material distributing cavity 41 is circular, the clamping mechanism is a plurality of clamping cylinders uniformly distributed on the upper edge of the outer wall of the material distributing cavity 41 according to the circumference, and the number of the clamping cylinders can be four.
Example 3
This example was further optimized based on example 1 or 2, specifically:
the material containing assembly 30 comprises a supporting frame for placing a material bearing disc 50, the material bearing disc 50 is matched with the size of the material distributing cavity 41, the edge of the material bearing disc is provided with an outwards inclined bevel edge, and the inclined angle range of the bevel edge is 3-5 degrees.
In the present embodiment, a preferred structure of the material containing assembly 30 is described, which has the advantages of reasonable structure, simple operation and low assembly and manufacturing cost; before material distribution, the material bearing plate 50 is placed on the supporting frame, after the material distribution assembly 40 is turned over, the top of the material distribution assembly 40 is contacted with the material bearing plate through the lifting assembly 70, the material bearing plate 50 is clamped on the material distribution assembly 40 through the clamping mechanism, and subsequent material distribution work is performed. In addition, the material containing assembly 30 can be other structures capable of achieving the design purpose.
The clamping mechanism adopts a cylinder chuck structure to grasp, and the edge of the material bearing disc is designed with a bevel edge (the diameter of the material bearing disc is smaller and larger), so that the material bearing disc 50 is not easy to fall after being clamped.
Example 4
This embodiment is further optimized based on any one of embodiments 1 to 3, specifically:
the distributing bin 42 comprises four distributing hoppers which are symmetrically arranged, and the distributing combination plate comprises a cross-shaped plate which is overlapped with the top edges of the four distributing hoppers, and the cross-shaped plate partially extends out of the upper edge of the distributing cavity 41.
In this embodiment, a shape and arrangement form of the distributing bin 42 is disclosed, and a shape and specific position of the distributing composition board is disclosed, the scheme uses the principle of the quartering method to randomly pour a part of material into the material bearing tray 50, and uses the separation sheets perpendicular to each other in the cross-shaped board to completely divide the material of the material bearing tray 50 into four parts, and sends the four parts of material to the rear end for processing, analyzing and measuring the bulk density.
The cross-shaped plate is made of polytetrafluoroethylene material, and the material has the functions of preventing static electricity, reducing friction and playing a role in safety protection.
Example 5
This example was further optimized on the basis of example 2, specifically:
the discharging mechanism 43 comprises a mounting plate, a plurality of discharging cylinders arranged on the mounting plate and a discharging control piece for controlling all the discharging cylinders to synchronously discharge, wherein the mounting plate is fixedly arranged at the discharging port of the distributing bin 42, and the discharging cylinders are the same in number and in one-to-one correspondence with the distributing bin 42.
Each discharging control piece comprises a control box 431, a drawing plate 432 and a first driving mechanism 433, wherein the control box 431 is arranged below the mounting plate, the upper part of the control box 431 is communicated with a discharge hole of the corresponding distributing bin 42, the lower part of the control box 431 is communicated with the corresponding discharging barrel, one side of the control box 431 is provided with a sliding plate outlet, the drawing plate 432 is slidably inserted into the control box 431 through the sliding plate outlet, and the first driving mechanism 433 controls the drawing plate 432 to reciprocate to realize the opening and closing of the corresponding discharging barrel.
In the present embodiment, a preferred structure of the discharging mechanism 43 is described, which has the advantages of reasonable structure, simple operation and low assembly and manufacturing cost; during operation, materials enter corresponding discharging barrels of the discharging mechanism 43 from each discharging port of the distributing bin 42, and whether the corresponding discharging barrels are discharged or not is controlled by the discharging mechanism 43. The discharging mechanism 43 may be other structures capable of achieving the design purpose.
The structure has the advantages of reasonable structure, simple operation and low assembly and manufacturing cost, and the discharging control piece can be of other structures capable of achieving the design purpose. Specifically, the first driving mechanism 433 of this embodiment is selected to be a driving cylinder, the cylinder body of which is fixed below the mounting plate, and the piston end of which is connected to the corresponding slide plate outlet. The pumping plate 432 is made of polytetrafluoroethylene material, so that friction resistance is reduced.
Example 6
This example was further optimized on the basis of example 5, and specifically:
the drawing board 432 is located the slide export outside partially, and first actuating mechanism 433 is connected with the drawing board 432 that is located the slide export outside, and first actuating mechanism 433 is fixed on the mounting panel, and the cooperation form between slide export and the drawing board 432 is clearance fit, and the width of clearance is less than the particle diameter of material.
In this embodiment, the connection form and the positional relationship between the drawing board 432 and the first driving mechanism 433 are specifically described, and the dimension of the drawing board 432 needs to be larger than the dimension of the discharge barrel, and the design of the dimension can effectively realize the opening and closing of the discharge barrel, so as to avoid incomplete opening and closing of the discharge barrel; the width of the gap between the outlet of the sliding plate and the drawing plate 432 is smaller than the particle size of the material, and the design purpose is to avoid the material in the control box 431 being brought out when the drawing plate 432 goes in and out, so that the material is wasted.
Example 7
This embodiment is further optimized based on any one of embodiments 1-6, specifically:
further, the material taking assembly 20 includes a moving base 22, a plurality of material cups 23 disposed on the moving base 22, and a translation pushing mechanism 21 driving the moving base 22 to move, the number of the material cups 23 is the same as the number of the discharge ports of the material distributing assembly 40, and the moving base 22 can extend to the bottom of the material containing assembly 30.
In this embodiment, the moving base 22 can extend to the position right below the supporting frame of the material containing assembly 30, the moving base 22 drives the plurality of material cups 23 to be located right below the supporting frame, after the material bearing disc 50 of the material containing assembly 30 is taken away by the material distributing assembly 40, the position of the material distributing assembly 40 is not required to be moved, and only the material distributing assembly 40 is required to be turned over to realize the loading and unloading of the material distributing assembly 40, so that the working efficiency can be improved, and after the material distributing assembly 40 finishes the unloading, the translation pushing mechanism 21 is retracted, and meanwhile the moving base 22 and the plurality of material cups 23 on the moving base are driven to move out of the supporting frame, so that the subsequent material bulk density test is facilitated.
In addition, the translation pushing mechanism 21 is one of a translation cylinder, a translation electric cylinder or a translation screw rod horizontally arranged on the support base 10, and may be other driving mechanisms capable of achieving the purpose of linear driving.
Example 8
This embodiment is further optimized based on any one of embodiments 1-7, specifically:
the lifting assembly 70 comprises a mounting seat 72 vertically arranged on the supporting base 10 and a lifting mechanism 71 arranged at the top of the mounting seat 72, wherein the lifting end of the lifting mechanism 71 is fixedly connected with the overturning and pouring assembly 60.
In this scheme, the lifting mechanism 71 may be one of a lifting cylinder, a lifting electric cylinder or a lifting screw rod, or may be other lifting driving mechanisms capable of lifting; the setting of mounting groove can make things convenient for elevating system 71's installation, and wherein mount pad 72 is the cross-section and is U type mounting groove, encloses by three baffles and becomes, and wherein upset pouring subassembly 60 is located U type mounting groove inside, can play the guard action to upset pouring subassembly 60 when going up and down, and has stable effect of going up and down.
Example 9
This embodiment is further optimized based on any one of embodiments 1-8, specifically:
the overturning and dumping assembly 60 comprises a rotary construction 62 and a rotary driving mechanism 61, one end of the rotary construction 62 is fixedly connected with the distributing assembly 40, the other end of the rotary construction 62 is connected with the output end of the rotary driving mechanism 61, and the rotary driving mechanism 61 is fixed on the lifting assembly 70.
In this embodiment, a preferred structure of the overturning pouring assembly 60 is described, which has the advantages of simple structure, convenient assembly and low use cost. Specifically, the rotating structure 62 includes a horizontally arranged rotating shaft and a connecting part arranged at one end of the rotating shaft, the connecting part is detachably connected with the outer wall of the material distribution assembly 40 in a bolt mode, the other end of the rotating shaft is connected with the output end of the rotating driving mechanism 61, the rotating driving mechanism 61 can select a servo motor and a speed reducer, the servo motor drives the speed reducer to work, the output end of the speed reducer is connected with the rotating shaft, and the servo motor and the speed reducer can perform accurate overturning control.

Claims (10)

1. The utility model provides an automatic quartering sampling device of containing energy powder, includes support base (10), its characterized in that still includes flourishing material subassembly (30), branch material subassembly (40), upset pouring subassembly (60), lifting unit (70) and gets material subassembly (20), material loading dish (50) have been placed on flourishing material subassembly (30), get material subassembly (20) and lifting unit (70) all install on support base (10), upset pouring subassembly (60) set up on lifting unit (70), branch material subassembly (40) with upset pouring subassembly (60) are connected, flourishing material subassembly (30) and upset state divide material subassembly (40) cooperation to realize the material loading, it realizes the material unloading to get material subassembly (20) and upright position flourishing material subassembly (30) cooperation.
2. The automatic four-division sampling device for the energetic powder according to claim 1, wherein the material distribution assembly (40) comprises a material distribution cavity (41), a material distribution bin (42) arranged below the material distribution cavity (41), a material distribution combined plate arranged in the material distribution cavity (41) and a discharging mechanism (43) arranged at the lower end of the material distribution bin (42), wherein the discharging mechanism (43) is used for controlling discharging, the material distribution combined plate part extends out of the upper edge of the material distribution cavity (41) to be matched with the material bearing disc (50), and a plurality of clamping mechanisms used for clamping the material bearing disc (50) are uniformly distributed on the outer wall of the material distribution cavity (41).
3. An automatic quartering sampling device for energetic powder according to claim 1 or 2, characterized in that the material containing assembly (30) comprises a supporting frame for placing a material carrying tray (50), the material carrying tray (50) is adapted to the size of the material separating cavity (41), the edge of the material carrying tray is provided with an outwardly inclined bevel edge, and the inclined angle of the bevel edge ranges from 3 ° to 5 °.
4. An automatic four-way sampling device for energetic powders according to claim 2, characterized in that the distributing bin (42) comprises four distributing hoppers arranged symmetrically, the distributing composition plate comprises a cross-shaped plate, the cross-shaped plate coincides with the top edges of the four distributing hoppers, and the cross-shaped plate extends out of the upper edge of the distributing cavity (41).
5. The automatic energy-containing powder quartering sampling device according to claim 2, wherein the discharging mechanism (43) comprises a mounting plate, a plurality of discharging cylinders arranged on the mounting plate and a discharging control member for controlling all the discharging cylinders to synchronously discharge, the mounting plate is fixedly arranged at the discharging holes of the plurality of material distribution bins (42), and the number of the discharging cylinders is the same as that of the material distribution bins (42) and corresponds to that of the material distribution bins (42) one by one.
6. The automatic energy-containing powder quartering sampling device according to claim 5, wherein each discharging control piece comprises a control box (431), a drawing plate (432) and a first driving mechanism (433), the control box (431) is arranged below the mounting plate, the upper part of the control box (431) is communicated with a discharging hole corresponding to the material distributing bin (42), the lower part of the control box (431) is communicated with a discharging barrel corresponding to the discharging barrel, one side of the control box (431) is provided with a sliding plate outlet, the drawing plate (432) is slidably inserted into the control box (431) through the sliding plate outlet, and the first driving mechanism (433) controls the drawing plate (432) to reciprocate so as to realize opening and closing of the discharging barrel corresponding to the discharging barrel.
7. The automatic four-way sampling device for energetic powder according to claim 6, wherein the drawing plate (432) is partially positioned outside the outlet of the sliding plate, the first driving mechanism (433) is connected with the drawing plate (432) positioned outside the outlet of the sliding plate, the first driving mechanism (433) is fixed on the mounting plate, the matching form between the outlet of the sliding plate and the drawing plate (432) is clearance fit, and the width of the clearance is smaller than the grain size of the materials.
8. The automatic four-way sampling device for energetic powder according to claim 1, wherein the material taking assembly (20) comprises a movable base (22), a plurality of material cups (23) arranged on the movable base (22) and a translation pushing mechanism (21) driving the movable base (22) to move, the number of the material cups (23) is the same as the number of the material outlet holes of the material distributing assembly (40), and the movable base (22) can extend to the bottom of the material containing assembly (30).
9. The automatic energy-containing powder sampling device according to claim 1 or 8, wherein the lifting assembly (70) comprises a mounting seat (72) vertically arranged on the supporting base (10) and a lifting mechanism (71) arranged at the top of the mounting seat (72), and the lifting end of the lifting mechanism (71) is fixedly connected with the overturning and dumping assembly (60).
10. The automatic energy-containing powder sampling device according to any one of claims 1 to 2 or 5 to 8, wherein the overturning and dumping assembly (60) comprises a rotary construction (62) and a rotary driving mechanism (61), one end of the rotary construction (62) is fixedly connected with the distributing assembly (40), the other end of the rotary construction (62) is connected with the output end of the rotary driving mechanism (61), and the rotary driving mechanism (61) is fixed on the lifting assembly (70).
CN202310361526.1A 2023-04-06 2023-04-06 Automatic quartering sampling device for energetic powder Pending CN116409641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310361526.1A CN116409641A (en) 2023-04-06 2023-04-06 Automatic quartering sampling device for energetic powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310361526.1A CN116409641A (en) 2023-04-06 2023-04-06 Automatic quartering sampling device for energetic powder

Publications (1)

Publication Number Publication Date
CN116409641A true CN116409641A (en) 2023-07-11

Family

ID=87050950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310361526.1A Pending CN116409641A (en) 2023-04-06 2023-04-06 Automatic quartering sampling device for energetic powder

Country Status (1)

Country Link
CN (1) CN116409641A (en)

Similar Documents

Publication Publication Date Title
US10166699B2 (en) Gravimetric blender with power hopper cover
US10201915B2 (en) Gravimetric blender with power hopper cover
CN111102888B (en) Focus explosive column production line
CN116409641A (en) Automatic quartering sampling device for energetic powder
US3312374A (en) Metering and measuring apparatus
JP3486729B2 (en) Powder material metering device
CN110749242B (en) Fireworks inner tube powder charge flow production line
US4905525A (en) Method for dispensing a microgram or millligram sample from a powder or paste and device for its carrying out
CN219044422U (en) Powder filling machine for small-mouth container
US6658825B1 (en) Apparatus for packaging fibers, and article produced by same
US3610485A (en) Dumping-type storage bin with movable interior baffle
CN112357137A (en) Preparation method of polycarboxylate superplasticizer
CN212988171U (en) Automatic firework paper tube cake powder filling line
CN106672275B (en) A kind of powder material filler device
US2426574A (en) Method and apparatus for reducing turbulence to increase the density of the material within a container being packed
CN214820294U (en) Hardware charging equipment of high integration degree
CN209796783U (en) Automatic clamping mechanism for material box and hot-pressing friction material weighing and boxing equipment
CN221536555U (en) Fixed ratio feeding device for mixing and automatic batching of various copper scraps
CN214872220U (en) Mixed hardware feeding mechanism
CN219899196U (en) Sorting mechanism is used in processing of traditional chinese medicine decoction piece
CN221847421U (en) Self-unloading solid dosing device
CN110631428B (en) Pyrotechnic composition quantitative filling mechanism of firework inner barrel
CN214584667U (en) Foldable automatic grain weighing hopper
CN217625320U (en) High-precision weighing system
CN220147635U (en) Material packing device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination