CN114112627A - Reducing feeder for preparing fire test gold - Google Patents
Reducing feeder for preparing fire test gold Download PDFInfo
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- CN114112627A CN114112627A CN202111370842.2A CN202111370842A CN114112627A CN 114112627 A CN114112627 A CN 114112627A CN 202111370842 A CN202111370842 A CN 202111370842A CN 114112627 A CN114112627 A CN 114112627A
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- 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
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
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Abstract
The invention discloses a reducing feeder for preparing fire test gold, which comprises a sampler melter for receiving fire test gold powder, a frame body responsible for mounting integral parts, a feeder for storing and conveying the fire test gold powder, a conveying belt for carrying the sampler and a control console, wherein one end of the frame body is provided with a feeding mechanism; the feeding mechanism is composed of at least six groups of two-degree-of-freedom parts in an annular array manner, each two-degree-of-freedom part is composed of a rotating pair and is driven by a moving pair, and the feeding mechanism comprises a cylinder and a sliding frame; according to the invention, through mechanical linkage and mutual cooperation of the feeding mechanisms, the variable-diameter discharging can be carried out on the sample melter with any size, size or structural characteristics in the actual use process, the powder output at a specific angle is realized by changing the diameter of the mechanical structure and the internal taper, the phenomena of incrustation and overflow in the prior art are avoided, the quality precision requirement of the actual sample melter is effectively ensured, and the requirement of subsequent reaction detection is met.
Description
Technical Field
The invention relates to the technical field of fire assaying, in particular to a reducing feeder for fire assaying preparation.
Background
Fire assaying is an ancient process which can be traced back to the ancient Roman period two thousand years ago at the earliest; after a plurality of technical iterations and updates, the modern fire-testing gold process is a form of exploration geochemistry, and the mineral exploration is carried out by utilizing the geochemistry principle, aiming at locating the geographical position of a deposit and finding the extension range of the deposit by a chemical method, wherein a fire-testing gold exploration sample is usually prepared by grinding rock cores, rocks, river sediments, soil, rock debris or vegetation of glaciers and the like into powder and processing the powder by a specific reaction kettle or a soot blowing furnace;
under the normal condition, the preparation of the fire test gold is stored by a sample melting device of a feeder, and the powder quality is strictly limited so as to carry out the fire test gold operation according to the corresponding process steps, so that the requirements of accurate detection and perfection of exploration records are met; as shown in the automatic batching machine for detecting gold and silver samples by the fire-testing method disclosed in chinese patent publication No. CN207730525U, published as 2018, 8, and 14, in such conventional technologies, the fire-testing powder storage of the melting device is usually performed by grinding the materials into powder by a feeder and storing the powder, but the storage of the powder is limited by the structure of the actual component, and the phenomenon of overflow or fog-flying is easily generated, which easily causes quality errors; although the traditional solution mode that adopts the rubber tube cover to connect the melting sample ware can tentatively solve this type of phenomenon, nevertheless along with the increase of live time, the inside powder scab that can a large amount of accumulations of body, under different test sample or batch, anterior powder scab falls into the melting sample ware of back fire test gold sample easily, and it can satisfy the quality testing process, but nevertheless can cause the error to test data.
Therefore, the reducing feeder for preparing the fire test gold is provided.
Disclosure of Invention
In view of this, the embodiment of the present invention is intended to provide a reducing feeder for preparing fire test metals, so as to solve or alleviate the technical problems in the prior art, and provide at least one useful choice;
the technical scheme of the embodiment of the invention is realized as follows: a reducing feeder for preparing fire-tested gold comprises a sampler holder for receiving fire-tested gold powder, a frame body for mounting integral parts, a feeder for storing and conveying the fire-tested gold powder, a conveying belt for carrying the sampler, and a control console, wherein one end of the frame body is provided with a feeding mechanism;
the feeding mechanism is composed of at least six groups of two-degree-of-freedom parts in an annular array manner, each two-degree-of-freedom part is composed of a rotating pair and is driven by a moving pair, the feeding mechanism comprises a cylinder and a sliding frame, the inner side wall of the cylinder is communicated with a feeding pipe of the feeder, and the moving pair of the feeding mechanism is fixedly connected with the sliding frame;
the moving pair of the feeding mechanism is output by a driving mechanism, and the driving mechanism has a linear degree of freedom;
the frame body is provided with at least two adjusting mechanisms, the adjusting mechanisms have one degree of freedom and carry and detect the melting sample device in an intermittent output mode, and one adjusting mechanism corresponds to the feeder and the feeding mechanism;
and the other end of the frame body is provided with an adding mechanism which is responsible for adding the fusing agent to the fusing device.
As further preferable in the present technical solution: the feeding mechanism comprises a traction frame, an outer diameter plate, an inner diameter plate, a hinge frame, a hinge plate and a traction plate, wherein the number of the traction frame corresponds to that of the two-degree-of-freedom parts;
the moving pair of the feeding mechanism is the traction frame, the outer surface of the outer diameter plate is hinged with the inner side wall of the traction frame through a sliding frame, the sliding frame is virtual constraint of the feeding mechanism and is in sliding connection with the inner side wall of the traction frame, the outer surface of each outer diameter plate is mutually matched with two inner diameter plates through the hinge between the hinge frame and the hinge plate, and the inner sides of the outer diameter plates are attached to the outer sides of the inner diameter plates to form the double-freedom-degree component;
the number of the traction plates is twice of the sum of the outer diameter plate and the inner diameter plate, one end of each traction plate is hinged to the inner side wall of the cylinder, and the other end of each traction plate is hinged to the outer surface of the corresponding outer diameter plate or the outer surface of the corresponding inner diameter plate;
the two-degree-of-freedom component of the feeding mechanism is the outer diameter plate and the inner diameter plate.
As further preferable in the present technical solution: the linear degree of freedom of the driving mechanism consists of a high pair, and the driving mechanism comprises a rack, a first servo motor, a ball screw and a connecting plate;
the outer surface of the first servo motor is mounted on the outer surface of the rack, an output shaft of the first servo motor is fixedly connected with a threaded rod of the ball screw, a moving nut of the ball screw is fixedly connected with the outer surface of the connecting plate, and the outer surface of the connecting plate is fixedly connected with the outer surface of the sliding frame;
the high pair of the driving mechanism is the ball screw.
As further preferable in the present technical solution: the support body is equipped with two at least adjustment mechanism, adjustment mechanism is including being responsible for the transportation the fluted disc of melting the appearance ware, install in the supporter at support body top and complex weighing sensor with it, the fluted disc is driven by the intermittent type part of an output intermittent type degree of freedom.
As further preferable in the present technical solution: the intermittent part is a grooved pulley component which is meshed with each other and a second servo motor of which the output shaft is matched with the driving part of the grooved pulley component;
the number of the driven part groove teeth of the grooved pulley assembly corresponds to the number of the concave teeth of the concave fluted disc, and the number of the driving part pin shafts of the grooved pulley assembly is one.
As further preferable in the present technical solution: the number of the adjusting mechanisms is three, wherein two groups of the adjusting mechanisms are arranged in an S shape in a top view.
As further preferable in the present technical solution: the outer surface of the frame body is provided with an industrial CCD camera, and a probe of the industrial CCD camera is arranged on a carrying path of the adjusting mechanism.
As further preferable in the present technical solution: and a mechanical arm assembly is installed at the top of the frame body and is responsible for clamping the specified sample melting device, and the mechanical arm assembly corresponds to the last regulating mechanism far away from the feeding mechanism.
As further preferable in the present technical solution: the adding mechanism comprises a storage tank, an electromagnetic valve, a fixing frame and a servo electric cylinder;
the inside wall of bin pass through the hose with the water inlet intercommunication of solenoid valve, the surface fixed connection of solenoid valve in the surface of mount, servo electric cylinder's piston rod with the surface fixed connection of mount.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through mechanical linkage and mutual matching of the feeding mechanisms, reducing discharging can be carried out on a sample melter with any size, size or structural characteristics in the actual use process, powder output at a specific angle is realized by changing the diameter of a mechanical structure and the internal taper, the phenomena of incrustation and overflow in the prior art are avoided, the quality precision requirement of the actual sample melter is effectively ensured, and the requirement of subsequent reaction detection is met;
the mechanical linkage and mutual cooperation among the adjusting mechanisms can meet the requirements of actual discharging and quality detection by means of an intermittent output mode in the actual use process, complete linkage flow can be completed without stopping, the sample melter can be guided for many times in a multi-end and multi-angle cooperation mode, the gap degree of the internal fire test gold powder is adjusted by means of vibration, and multi-end quality detection is carried out for many times, so that the requirement of actual detection quality precision is effectively met;
the device carries out dynamic detection through an industrial CCD camera, can monitor the accumulation angle and the process emptying condition of each group of sample melters in real time in the material storage process, can be linked with a mechanical arm assembly in actual use, and is responsible for mechanically regulating and controlling the specific arrangement mode of each group of sample melters;
the mechanical linkage and mutual cooperation of the adding mechanisms change the traditional manual flux adding process into a mechanical adding process, so that the actual production and preparation efficiency is effectively improved;
the whole structure of the invention is designed in a modular mechanism mode, and the installation, the use and the routine maintenance can be conveniently operated, thereby effectively meeting the current actual use requirement.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a perspective structure according to the present invention;
FIG. 2 is a schematic view of an overall perspective structure of the present invention;
FIG. 3 is a schematic perspective view of another embodiment of the present invention;
FIG. 4 is a schematic perspective view of another embodiment of the present invention;
FIG. 5 is a schematic perspective view of an adjustment mechanism according to the present invention;
FIG. 6 is a schematic perspective view of the feeding mechanism, the adjusting mechanism and the adding mechanism of the present invention;
FIG. 7 is a perspective view of the feeding mechanism of the present invention;
FIG. 8 is a schematic view of another perspective view of the feeding mechanism of the present invention;
FIG. 9 is a perspective view of the driving mechanism of the present invention;
FIG. 10 is a perspective view of the adding mechanism of the present invention;
figure 11 is a perspective view of the robotic arm assembly of the present invention.
Reference numerals: 1. a sample melting device; 2. a frame body; 201. a cover frame; 3. a feeder; 4. a conveyor belt; 5. a console; 6. a feeding mechanism; 601. a barrel; 602. a carriage; 603. a traction frame; 6031. a carriage; 604. an outer diameter plate; 605. an inner diameter plate; 606. hinging frame; 607. hinging a plate; 608. a traction plate; 7. a drive mechanism; 701. a frame; 7011. a slide rail; 7012. a slider; 702. a first servo motor; 703. a ball screw; 704. a connecting plate; 8. an adjustment mechanism; 801. a second servo motor; 802. a sheave assembly; 803. a concave fluted disc; 804. a rack; 8041. round corners; 805. a weighing sensor; 9. an industrial CCD camera; 10. a mechanical arm assembly; 11. an adding mechanism; 1101. a storage tank; 1012. an electromagnetic valve; 1013. a fixed mount; 1014. and a servo electric cylinder.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
It should be noted that the terms "first", "second", "symmetrical", "array", and the like are used for descriptive and positional purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "symmetrical," etc., may explicitly or implicitly include one or more of that feature; similarly, where a feature is not limited in number to "two," "three," etc., it is noted that the feature likewise explicitly or implicitly includes one or more feature numbers;
in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly; for example, the connection can be fixed, detachable or integrated; the connection may be mechanical, direct, welded, indirect via an intermediate medium, communication between two elements, or interaction between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the specification and drawings in combination with the specific situation.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a reducing feeder for preparing fire test gold comprises a sample melting device 1 which is responsible for receiving fire test gold powder, a frame body 2 which is responsible for installing integral components, a feeder 3 which stores and conveys the fire test gold powder, a conveyer belt 4 which carries the sample melting device 1 and a control console 5, wherein one end of the frame body 2 is provided with a feeding mechanism 6;
fire test gold powder is stored in the feeder 3, and the conveyer belt 4 is responsible for conveying a plurality of groups of sample melting devices 1 to carry according to specified research batches and filling the samples by matching with other parts;
referring to fig. 7-8, the feeding mechanism 6 is composed of twelve groups of two-degree-of-freedom components in a circular array, each of the two-degree-of-freedom components is composed of a rotating pair and is driven by a moving pair, the feeding mechanism 6 includes a cylinder 601 and a carriage 602, the inner side wall of the cylinder 601 is communicated with the feeding pipe of the feeder 3, and the moving pair of the feeding mechanism 6 is fixedly connected with the carriage 602;
the feeder 3 is used as an intermediate structural member through the feeding mechanism 6, and carries out fire gold testing powder filling on each group of the sample melting devices 1;
referring to fig. 7 and 9, the sliding pair of the feeding mechanism 6 is output by the driving mechanism 7, and the driving mechanism 7 has a linear degree of freedom;
the feeding mechanism 6 is driven and adjusted through a driving mechanism 7;
referring to fig. 1, 3, 4 and 6, the frame body 2 is provided with three adjusting mechanisms 8, and the adjusting mechanisms 8 have one degree of freedom and carry and detect the melting sampler 1 in an intermittent output manner;
the adjusting mechanism 8 is responsible for carrying the melting sampler 1 in a relay way and is matched with other components to perform filling or detection functions on the melting sampler 1;
referring to fig. 1, 3, 4 and 6, an adjusting mechanism 8 corresponds to the feeder 3 and the feeding mechanism 6;
the adjusting mechanism 8 is in charge of cooperating with the feeder 3 and the feeding mechanism 6 to carry out filling fire gold testing powder on the sample melter 1;
and the other end of the frame body 2 is provided with an adding mechanism 11 which is responsible for adding the fusing agent for the fusing device 1.
In this embodiment, please refer to fig. 7 and 8: the feeding mechanism 6 comprises twelve traction frames 603, an outer diameter plate 604, an inner diameter plate 605, a hinge frame 606, a hinge plate 607 and a traction plate 608;
the moving pair of the feeding mechanism 6 is a traction frame 603, the outer surfaces of the outer diameter plates 604 are hinged with the inner side wall of the traction frame 603 through a sliding frame 6031, the sliding frame 6031 is virtual constraint of the feeding mechanism 6 and is in sliding connection with the inner side wall of the traction frame 603, the outer surface of each outer diameter plate 604 is mutually matched with two inner diameter plates 605 through the hinge between a hinge frame 606 and a hinge plate 607, and the inner sides of the outer diameter plates 604 are attached to the outer sides of the inner diameter plates 605 to form a double-freedom-degree component;
the number of the traction plates 608 is twenty-four, one end of each traction plate 608 is hinged to the inner side wall of the cylinder 601, and the other end of each traction plate 608 is hinged to the outer surface of the corresponding outer diameter plate 604 or inner diameter plate 605;
the two-degree-of-freedom parts of the feeding mechanism 6 are an outer diameter plate 604 and an inner diameter plate 605;
in the feeding mechanism 6, when the carriage 602 is driven by the driving mechanism 7 to adjust the up-down position, it is linked with the traction frame 603 to adjust the height, and then the traction frame 603 drives the carriage 6031 to slide and fit inside, and adjust and drag the angle with the outer surface of the outer diameter plate 604, so as to realize the angle change, and the angle change of the outer diameter plate 604 can further realize the synchronous angle change of the inner diameter plate 605 matched with the outer diameter plate through the mutual matching of the hinge frame 606 and the hinge plate 607, the angle adjustment between the inner diameter plate 605 and the outer diameter plate 604, the angle change is performed by the double-end hinge of the traction plate 608 at the lower part, so as to realize the size adjustment of the inner diameter of the approximately circular opening formed by the annular surrounding between the inner diameter plate 605 and the outer diameter plate 604, and realize the use requirement.
In this embodiment, please refer to fig. 9: the linear degree of freedom of the driving mechanism 7 is composed of a high pair, and the driving mechanism 7 comprises a rack 701, a first servo motor 702, a ball screw 703 and a connecting plate 704;
the outer surface of the first servo motor 702 is mounted on the outer surface of the frame 701, the output shaft of the first servo motor 702 is fixedly connected with the threaded rod of the ball screw 703, the moving nut of the ball screw 703 is fixedly connected with the outer surface of the connecting plate 704, and the outer surface of the connecting plate 704 is fixedly connected with the outer surface of the carriage 602;
the high pair of the driving mechanism 7 is a ball screw 703;
in the driving mechanism 7, the torque output of the first servo motor 702 drives the ball screw 703 to rotate, and the ball screw 703 converts the torque into a linear drive to drive the moving nut thereof, so that the moving nut thereof drives the connecting plate 704 to move linearly, and thereby the feeding mechanism 6 is driven to perform linkage integrally.
In this embodiment, please refer to fig. 9: the connecting plate 704 and the rack 701 are mutually connected in a sliding manner through a sliding rail 7011 and a sliding block 7012 which are mutually connected in a sliding manner, so that the running stability of the mechanism is improved.
In this embodiment, please refer to fig. 1 and 5: the frame body 2 is provided with three adjusting mechanisms 8, each adjusting mechanism 8 comprises a concave toothed disc 803 in charge of transferring the melting sample device 1, a storage rack 804 arranged at the top of the frame body 2 and a weighing sensor 805 matched with the storage rack 804, and the concave toothed discs 803 are driven by an intermittent part outputting intermittent freedom degrees;
when the concave-toothed disc 803 intermittently rotates by an intermittent member, the concave-toothed disc 803 stirs the sample melter 1 carried by the conveyer belt 4 into the storage rack 804, and the concave teeth of the concave-toothed disc 803 are fully attached to the outer part of the sample melter 1 and matched with the sample melter 1, and during each intermittent movement, the weighing sensor 805 is arranged and matched on the appointed angle path, so that the sample melter can be weighed.
In this embodiment, please refer to fig. 5: the round corner 8041 is disposed outside the rack 804, and when the sampler 1 enters the rack 804 and is engaged with the rack, the round corner 8041 can be smoothly attached to the outer surface of the sampler 1 along the curvature of the rack to assist the rack to enter the rack 804.
In this embodiment, please refer to fig. 5: the intermittent part is a grooved pulley component 802 which is meshed with each other and a second servo motor 801 of which the output shaft is matched with the driving part of the grooved pulley component 802;
the number of the driven member groove teeth of the sheave assembly 802 and the number of the concave teeth of the concave toothed disc 803 are both five, and the number of the driving member pin shafts of the sheave assembly 802 is one;
the sheave assembly 802 is driven by the second servo motor 801 by virtue of its intermittent driving characteristic, and is matched with the fluted disc 803 to realize high-precision and fixed-angle driving of the sample melter 1.
In this embodiment, please refer to fig. 6: the number of the adjusting mechanisms 8 is three, wherein two groups of adjusting mechanisms 8 are arranged in an S shape in a top view;
mutually support and correspond the cooperation between the multiunit adjustment mechanism 8, realize carrying out multi-angle relay and drive entering or business turn over conveyer belt 4 to every group melting appearance ware 1, rely on the vibrations that the process brought of relaying at every turn, realize carrying out slight vibrations to melting appearance ware 1, carry out the space between the supplementary inside fire test gold powder and adjust to carry out the repetition quality at every turn driven in-process and detect, with the improvement detection precision and reduce the error value, guarantee actual test effect.
In this embodiment, please refer to fig. 1: the outer surface of the frame body 2 is provided with an industrial CCD camera 9, and a probe of the industrial CCD camera 9 is arranged on a carrying path of an adjusting mechanism 8;
the industrial CCD camera 9 is responsible for detecting whether the sample melter 1 overflows or raises fog when initially receiving materials in real time, and carries out position recording on the sample melter 1 with process defects according to the phenomenon.
In this embodiment, specifically: the melting sample device 1 can be coated with a color with a striking contrast effect with other parts at the bottle mouth position (if the melting sample device 1 is transparent or white, the bottle mouth position is coated with red, yellow or green, etc.), so that dust particles infected by the phenomenon of fog or overflow form a sharp contrast, and the detection effect of the industrial CCD camera 9 is assisted to be improved.
In this embodiment, please refer to fig. 11: the top of the frame body 2 is provided with a mechanical arm assembly 10 which is responsible for clamping the specified sample melting device 1, and the mechanical arm assembly 10 corresponds to the last adjusting mechanism 8 far away from the feeding mechanism 6;
when the industrial CCD camera 9 records the sample melter 1 with the process defect, the specific number interval of the sample melter 1 between the industrial CCD camera and the mechanical arm assembly 10 is determined according to the preset measurement and drawing of the staff (because the angle output is performed through the adjusting mechanism 8, the interval is extremely accurate after the control output of the adjusting mechanism 8, and no error phenomenon is generated), the number of the sample melter 1 carried subsequently is recorded, and after the number reaches the specified number, an electric signal is sent to the mechanical arm assembly 10, and the sample melter 1 which is just carried to the side of the mechanical arm assembly is moved out of the conveyer belt 4;
in the drawing, point a is a degree of freedom driving part of the robot arm assembly 10, point B is a support arm part, and point C is an electric chuck part; the gripping and placing actions can be completed by pre-programming the travel time and path lines with the controller of the robotic arm assembly 10.
In this embodiment, please refer to fig. 10: the adding mechanism 11 comprises a storage tank 1101, an electromagnetic valve 1012, a fixing frame 1013 and a servo electric cylinder 1014;
the inner side wall of the storage tank 1101 is communicated with a water inlet of the electromagnetic valve 1012 through a hose, the outer surface of the electromagnetic valve 1012 is fixedly connected to the outer surface of the fixing frame 1013, and the piston rod of the servo electric cylinder 1014 is fixedly connected with the outer surface of the fixing frame 1013;
the servo electric cylinder 1014 drives the fixing frame 1013 to move up and down, and further drives the electromagnetic valve 1012 to enter the melting device 1 for flux adding operation;
the storage box 1101 may be divided into a plurality of chambers, each of which stores different fluxes according to actual process or process requirements, and further, different electromagnetic valves 1012 perform batch addition operations on the inside of the melting sampler 1.
In this embodiment, please refer to fig. 2: cover frame 201 is installed at the top of support body 2, and the inside wall of cover frame 201 is all rabbeted and is had transparent glass board, realizes isolated, visual operation.
In this embodiment, specifically: all electrical components of the device are connected to the control console 5 for control.
In this embodiment, specifically: all electrical components of the device are supplied with power by mains supply.
The general working procedure principle or structure driving principle of the technical scheme is as follows: the working personnel place the specified number of sample melting devices 1 on the conveyer belt 4 along the batch, and the switch time or the power of each group of electrical elements is set by the console 5 according to the formula ratio of the actual processing test, so as to control the sample melting devices;
when the device is used, each group of sample melting devices 1 are carried into the frame body 2 along batches by the conveying belt 4, and are firstly carried in a relay way through the first group of adjusting mechanisms 8;
the grooved pulley component 802 of the adjusting mechanism 8 is driven by the second servo motor 801 by virtue of the intermittent driving characteristic thereof, and is matched with the concave-toothed disc 803 to realize high-precision and fixed-angle driving of the sample melter 1, when the concave-toothed disc 803 intermittently rotates by an intermittent part, the concave-toothed disc 803 stirs the sample melter 1 carried on the conveyor belt 4 to enter the storage rack 804, and the concave teeth of the concave-toothed disc 803 are completely attached to the outer part of the sample melter 1 and are matched with the sample melter 1, and during each intermittent movement, a designated angle path is provided with a weighing sensor 805 in a matched mode, so that the sample melter 1 is weighed;
during the period, the feeding operation is carried out by the feeding mechanism 6, the fire test gold powder which is pre-prefabricated and ground into powder by the feeder 3 is carried by the cylinder 601 of the feeding mechanism 6, when the sliding frame 602 is driven by the driving mechanism 7 to adjust the upper and lower positions, the height of the fire test gold powder is adjusted by linking the traction frame 603, the traction frame 603 drives the sliding frame 6031 to carry out matching angle adjustment and dragging with the outer surface of the outer diameter plate 604 while sliding and matching with the inner surface of the outer diameter plate 604, so as to realize angle change, the angle change of the outer diameter plate 604 can further realize synchronous angle change of the inner diameter plate 605 matched with the outer diameter plate through the mutual matching of the hinge frame 606 and the hinge plate 607, the angle adjustment between the inner diameter plate 605 and the outer diameter plate 604 is carried out by the hinge of the traction plate 608 at the lower part to carry out angle change and provide support, so as to realize size adjustment and inner taper adjustment of the inner diameter of an approximately circular opening formed by the annular surrounding between the inner diameter plate 605 and the outer diameter plate 604, the self-adaptive close-fit feeding of the powder can be realized according to the preset selection of the current sample melter 1, the phenomena of dust overflow, dust raising and the like are prevented, the rapid feeding of the powder along the internal taper is ensured, and the phenomenon of dust scabbing is avoided;
meanwhile, the industrial CCD camera 9 is responsible for detecting whether the sample melter 1 overflows or raises fog when initially receiving materials in real time, and carries out position recording on the sample melter 1 with process defects according to the phenomenon, so that the fault tolerance rate is improved, and any process defect phenomenon is avoided;
after the sample melting device 1 loaded with the fire test gold powder is driven out by the first group of adjusting mechanisms 8, the sample melting device is driven into the other two groups of adjusting mechanisms 8 respectively through two different angles, weight detection is carried out by respective multiple groups of weighing sensors 805, slight vibration is carried out on the sample melting device 1 by means of vibration caused by each relay process, gap adjustment is carried out between the fire test gold powder inside the sample melting device, repeated quality detection is carried out in the process of each driving, the detection precision is improved, the error value is reduced, and the actual test effect is guaranteed;
when the sample melter 1 just travels to the mechanical arm assembly 10 after driving out of the last group of adjusting mechanisms 8, and the front-stage industrial CCD camera 9 records the sample melter 1 with the process defects, the number of the sample melter 1 carried subsequently is recorded according to the fact that the specific number distance of the sample melter 1 between the sample melter 1 and the mechanical arm assembly 10 is measured and drawn in advance by workers (the distance is controlled extremely accurately and error phenomenon is avoided due to fixed-angle output through the adjusting mechanisms 8), and after the number reaches the specified number, an electric signal is sent to the mechanical arm assembly 10, the sample melter 1 which is carried to the side of the sample melter 1 is moved out of the conveying belt 4, and the workers can recover the sample melter 1;
finally, the sample melter 1 without process defects travels to the adding mechanism 11, the storage tank 1101 of the adding mechanism 11 can be divided into a plurality of groups of chambers, each chamber stores different fluxes according to the actual process or procedure requirements, and then different electromagnetic valves 1012 are used for adding the inside of the sample melter 1 in batches;
wherein, the servo electric cylinder 1014 drives the fixing frame 1013 to move up and down, and further drives the electromagnetic valve 1012 to enter the melting device 1 for flux adding operation;
after the adding operation is finished, the fire test gold powder with corresponding quality obtained by accurate control in the sample melting device 1 can be put into a soot blowing furnace or a reaction kettle for corresponding test operation.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. The utility model provides a fire is tried gold preparation and is used reducing batcher, is responsible for installing support body (2) of whole part, storage and carry feeder (3), the delivery of fire examination gold powder including taking in the melting ware (1) of fire examination gold powder conveyer belt (4) and control cabinet (5), its characterized in that of melting ware (1): a feeding mechanism (6) is arranged at one end of the frame body (2);
the feeding mechanism (6) is composed of at least six groups of two-degree-of-freedom parts in an annular array mode, each two-degree-of-freedom part is composed of a rotating pair and driven by a moving pair, the feeding mechanism (6) comprises a cylinder body (601) and a sliding frame (602), the inner side wall of the cylinder body (601) is communicated with a feeding pipe of the feeder (3), and the moving pair of the feeding mechanism (6) is fixedly connected with the sliding frame (602);
the moving pair of the feeding mechanism (6) is output by a driving mechanism (7), and the driving mechanism (7) has a linear degree of freedom;
the frame body (2) is provided with at least two adjusting mechanisms (8), the adjusting mechanisms (8) have one degree of freedom and carry and detect the melting sample device (1) in an intermittent output mode, and one adjusting mechanism (8) corresponds to the feeder (3) and the feeding mechanism (6);
and an adding mechanism (11) is installed at the other end of the frame body (2) and is responsible for adding the fusing agent to the fusing device (1).
2. The reducing feeder for preparing fire test gold according to claim 1, characterized in that: the feeding mechanism (6) comprises a traction frame (603), an outer diameter plate (604), an inner diameter plate (605), a hinge frame (606), a hinge plate (607) and a traction plate (608) which correspond to the number of the two-degree-of-freedom components;
the moving pair of the feeding mechanism (6) is the traction frame (603), the outer surface of the outer diameter plate (604) is hinged with the inner side wall of the traction frame (603) through a sliding frame (6031), the sliding frame (6031) is virtual constraint of the feeding mechanism (6) and is in sliding connection with the inner side wall of the traction frame (603), the outer surface of each outer diameter plate (604) is mutually matched with two inner diameter plates (605) through the hinge between the hinge frame (606) and the hinge plate (607), and the inner sides of the outer diameter plates (604) are attached to the outer sides of the inner diameter plates (605) to form the double-degree-of-freedom component;
the number of the traction plates (608) is twice of the sum of the outer diameter plate (604) and the inner diameter plate (605), one end of each traction plate is hinged to the inner side wall of the cylinder (601), and the other end of each traction plate (608) is hinged to the outer surface of the corresponding outer diameter plate (604) or the corresponding inner diameter plate (605);
the two-degree-of-freedom component of the feeding mechanism (6) is the outer diameter plate (604) and the inner diameter plate (605).
3. The reducing feeder for preparing fire test gold according to claim 1 or 2, characterized in that: the linear degree of freedom of the driving mechanism (7) is composed of a high pair, and the driving mechanism (7) comprises a rack (701), a first servo motor (702), a ball screw (703) and a connecting plate (704);
the outer surface of the first servo motor (702) is mounted on the outer surface of the rack (701), the output shaft of the first servo motor (702) is fixedly connected with the threaded rod of the ball screw (703), the moving nut of the ball screw (703) is fixedly connected with the outer surface of the connecting plate (704), and the outer surface of the connecting plate (704) is fixedly connected with the outer surface of the carriage (602);
the high pair of the driving mechanism (7) is the ball screw (703).
4. The reducing feeder for preparing fire test gold according to claim 1 or 2, characterized in that: support body (2) are equipped with two at least adjustment mechanism (8), adjustment mechanism (8) are including being responsible for the transportation concave fluted disc (803) of melting appearance ware (1), install in supporter (804) at support body (2) top and complex weighing sensor (805) with it, concave fluted disc (803) are driven by the intermittent type part of an output intermittent type degree of freedom.
5. The reducing feeder for preparing fire test gold according to claim 4, characterized in that: the intermittent part is a grooved pulley component (802) which is meshed with each other, and a second servo motor (801) of which the output shaft is matched with the driving part of the grooved pulley component (802);
the number of the driven part groove teeth of the grooved pulley assembly (802) corresponds to the number of the concave teeth of the concave toothed disc (803), and the number of the driving part pin shafts of the grooved pulley assembly (802) is one.
6. The reducing feeder for preparing fire test gold according to claim 5, characterized in that: the number of the adjusting mechanisms (8) is three, wherein two groups of the adjusting mechanisms (8) are arranged in an S shape in a top view.
7. The reducing feeder for preparing fire test gold according to claim 1 or 2, characterized in that: the outer surface of the frame body (2) is provided with an industrial CCD camera (9), and a probe of the industrial CCD camera (9) is arranged on a carrying path of the adjusting mechanism (8).
8. The reducing feeder for preparing fire test gold according to claim 7, characterized in that: and a mechanical arm assembly (10) is installed at the top of the frame body (2) and is responsible for clamping the specified sample melter (1), and the mechanical arm assembly (10) corresponds to the last adjusting mechanism (8) far away from the feeding mechanism (6).
9. The reducing feeder for preparing fire test gold according to claim 1 or 2, characterized in that: the adding mechanism (11) comprises a storage box (1101), an electromagnetic valve (1012), a fixing frame (1013) and a servo electric cylinder (1014);
the inner side wall of the storage box (1101) is communicated with a water inlet of the electromagnetic valve (1012) through a hose, the outer surface of the electromagnetic valve (1012) is fixedly connected to the outer surface of the fixing frame (1013), and the piston rod of the servo electric cylinder (1014) is fixedly connected with the outer surface of the fixing frame (1013).
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| CN202111370842.2A CN114112627B (en) | 2021-11-18 | 2021-11-18 | Reducing feeder for preparing fire test gold |
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| CN202111370842.2A CN114112627B (en) | 2021-11-18 | 2021-11-18 | Reducing feeder for preparing fire test gold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290381A (en) * | 2022-08-16 | 2022-11-04 | 北矿检测技术有限公司 | Three-dimensional dynamic sampling device for noble metal detection |
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| CN115290381B (en) * | 2022-08-16 | 2024-07-12 | 北矿检测技术股份有限公司 | Three-dimensional dynamic sampling device for noble metal detection |
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| CN114112627B (en) | 2022-05-20 |
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Address after: 100000 rooms a708 and A701, building 1, No. 22, Beixing Road (East Section), Daxing District, Beijing Patentee after: Beikuang Testing Technology Co.,Ltd. Address before: 100000 rooms a708 and A701, building 1, No. 22, Beixing Road (East Section), Daxing District, Beijing Patentee before: BGRIMM DETECTION TECHNOLOGY CO.,LTD. |
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