CN213001628U - Quantitative quality grading equipment with cleaning function - Google Patents
Quantitative quality grading equipment with cleaning function Download PDFInfo
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- CN213001628U CN213001628U CN202021598452.1U CN202021598452U CN213001628U CN 213001628 U CN213001628 U CN 213001628U CN 202021598452 U CN202021598452 U CN 202021598452U CN 213001628 U CN213001628 U CN 213001628U
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Abstract
The utility model provides a decide quality division equipment of clean function in area, it includes: the automatic feeding device comprises a weighing conveyor, a material containing barrel assembly, a dividing mechanism, a material receiving mechanism, a material abandoning mechanism and a rack for mounting the weighing conveyor, the material containing barrel assembly, the dividing mechanism, the material abandoning mechanism and the material receiving mechanism; the method is characterized in that: the cleaning device further comprises a cleaning component, wherein the cleaning component comprises a charging basket cleaning mechanism which is arranged in front of the contraction and separation mechanism and above the weighing conveyer and used for cleaning the charging basket assembly, and a belt cleaning mechanism which is arranged below the weighing conveyer; the basket assembly is movable between a cleaning position and a feeding position of the basket wash mechanism. The utility model discloses can realize cleaning containing bucket and conveyer belt, avoid cross contamination between the material, improve the purity of sample after the division.
Description
Technical Field
The utility model relates to a decide quality division equipment belongs to system appearance technical field.
Background
In the field of mineral sample preparation, division is a common step, and a plurality of division methods are provided, wherein fixed-mass division is a common method, but when a common fixed-mass division machine is used for dividing a new batch of sample materials, materials divided last time are remained in the division machine, so that cross contamination cannot be avoided, and the precision of the sample materials is influenced, and the most main parts of the remained materials are a material containing barrel and a belt conveyor. The mass reduction is determined according to the weight of the supplied materials and the moving speed of the belt, so that the length of the batch of materials spread on the belt can be determined, and the total length of the batch of materials is determined to be hung for several times according to the width of the scraper, so that the materials with rated mass can be obtained. However, when the total weight of the batch of supplied materials is small, the spreading length of the materials on the belt conveyor is short, and the scraping is difficult because the scraping plate needs to operate quickly to complete the scraping times.
There is no constant-mass fractionating apparatus with a cleaning function on the market, and therefore, a constant-mass fractionating apparatus with a cleaning function is a goal pursued by those skilled in the art.
Disclosure of Invention
The utility model discloses a first aim at solve current definite quality division equipment and can't clean the cross contamination who brings from this after carrying out the division to the sample material, and then influence the problem of system appearance purity.
The utility model discloses a another aim at solves the problem of current unable adjustment material thickness and the length on the belt of deciding quality division equipment.
In order to achieve the above purpose, the technical scheme of the utility model is that: a definite mass division equipment with a cleaning function comprises: the automatic sample distributing device comprises a weighing conveyor, a material containing barrel assembly, a dividing mechanism, a material receiving mechanism, a waste material receiving mechanism and a rack, wherein the weighing conveyor is horizontally arranged on the rack; the method is characterized in that: the device further comprises a cleaning component used for cleaning the device, wherein the cleaning component comprises a charging basket cleaning mechanism which is arranged in front of the contraction mechanism and above the weighing conveyer and is used for cleaning the charging basket assembly, and a belt cleaning mechanism which is arranged below the weighing conveyer; the basket assembly is movable between a cleaning position and a feeding position of the basket wash mechanism.
As a preferred mode, the charging bucket cleaning mechanism comprises a door-shaped cleaning support arranged above the weighing conveyor in a spanning mode, a push rod support is arranged on a cross beam of the cleaning support, a lifting push rod is arranged on the push rod support, and a first vertically arranged brush and a first brush motor for driving the first brush to rotate are arranged on the lifting push rod and lift along with the lifting push rod;
the belt cleaning mechanism comprises a dust removal support, the upper part of the dust removal support is in a square barrel or barrel shape, the lower part of the dust removal support is in a conical shape, and an outlet is formed in the bottom of the dust removal support; a second horizontal brush is arranged in an upper cavity of the dust removing support through a brush support, and two lifting cylinders for driving the brush support to lift are arranged on the inner walls of the two sides of the dust removing support; a second brush motor is provided on the brush holder and connected to the second brush.
In order to clean the first brush of the charging bucket cleaning mechanism after cleaning the charging bucket, preferably, a beam of the cleaning support is provided with a second guide rail arranged along the direction of the beam, the push rod support is movably arranged on the beam along the second guide rail, and a second translation cylinder is arranged on the beam and used for driving the push rod support to move along the second guide rail; a hair washing brush barrel for cleaning the first hair brush is arranged on the side surface adjacent to the cleaning position of the material containing barrel assembly of the weighing conveyor, a hair brush cleaning air knife for providing compressed air into the barrel is arranged on the side surface of the hair washing brush barrel, and a dust removal opening is formed in the other side surface of the hair washing brush barrel; the second translation cylinder drives the first brush to switch between the position for cleaning the material containing barrel of the material containing barrel assembly and the brush cleaning position for cleaning the first brush.
In order to move the bucket assembly between a feeding working position and a cleaning position, the fixed mass dividing device with the cleaning function preferably comprises the following components: the device comprises a charging bucket with a smashing door, a bucket bracket for supporting the charging bucket, and a guide rail I, wherein the guide rail I is arranged on a weighing conveyor along the running direction of the weighing conveyor; one end of the barrel bracket is slidably connected to the first guide rail, and the upper end of the barrel bracket is connected to the periphery of the material containing barrel in an extending manner; a translation cylinder I for driving the containing bucket to move at the feeding position and the cleaning position is arranged on the weighing conveyor.
In order to improve the cleaning effect of the charging basket cleaning mechanism, the charging basket cleaning mechanism further comprises: the annular air nozzle is arranged along the inner wall of the upper edge of the containing barrel; the belt cleaning mechanism further comprises a belt cleaning air knife which is arranged below the weighing conveyor and positioned above the dust removal support. The annular air nozzle is matched with the first hairbrush, the belt cleaning air knife is matched with the second hairbrush, so that the materials in the material containing barrel can be blown off, the belt cleaning air knife can blow off the materials on the belt, and the second hairbrush can also be cleaned.
Preferably, an air hammer is provided on the outer periphery of the bucket. The material containing barrel is vibrated intermittently during feeding and cleaning, so that material blockage and falling-off of materials attached to the barrel wall can be avoided.
In order to realize the utility model discloses a second purpose can adjust thickness and length of material on the belt, the storage bucket subassembly still includes one and pounces a elevating system, and it includes: the door smashing lifting motor, the synchronous belt transmission assembly and the screw rod and nut assembly are arranged; the screw rod of the screw rod nut assembly is arranged on the side face of the material containing barrel, the end portion of the screw rod is connected with the end portion of the door hitting lifting motor through a synchronous belt transmission assembly, and the nut in threaded connection with the screw rod is connected with the door hitting and used for driving the door hitting to lift.
Preferably, the method comprises the following steps: the division mechanism includes: the door-shaped division framework is arranged above the weighing conveyer in a spanning mode, a division chain support with an open lower side is arranged below a top beam of the division framework, a division chain with a division scraper is arranged on the division chain support, and when the division chain drives the division scraper to move, materials on the weighing conveyer are scraped into the material receiving mechanism; the dividing mechanism also comprises a guide rod which is arranged at the inner top of the dividing framework and is horizontally and transversely arranged, the top end of the dividing chain support can be arranged on the guide rod in a sliding manner, and a dividing translation cylinder which is used for driving the dividing chain support to move in the dividing position and the cleaning position in the left-right transverse direction is arranged on the dividing framework; the division framework is provided with a division cleaning air knife at a cleaning position, and a top plate of the division chain support is provided with a through hole which enables air of the division cleaning air knife to pass through the top plate and blow to the division chain; a dust outlet is arranged below the division framework at the cleaning position.
Preferably, the method comprises the following steps: the weighing conveyor includes: a belt with a horizontal upper surface and a driving part for driving the belt to move are arranged on the conveyor frame body; the bottom of the conveyor frame body is provided with a scale for weighing, and a material containing barrel supporting plate and a division supporting plate are respectively arranged below the belt and in positions corresponding to the material containing barrel assembly and the division mechanism.
Preferably, the method comprises the following steps: the material abandoning mechanism; including establishing in the frame, being located the lower hopper of weighing conveyer export tip, the bottom of hopper is equipped with a screw conveyer down, and this screw conveyer includes the spiral pipe that an upper end entry and lower hopper are connected, and a screw rod that has helical blade establishes in the spiral pipe and one end links to each other with screw drive motor.
Preferably, the method comprises the following steps: receiving mechanism includes: a big board is fixed in the frame, four guide arms can be established on the big board with gliding, are equipped with a sample bottle tray on the top of guide arm, are equipped with one on the big board and are used for driving the material that connects that sample bottle tray goes up and down the cylinder.
The constant mass division equipment with the cleaning function of the utility model is additionally provided with a cleaning part for cleaning the charging basket component and the belt; adopt first brush to clean the containing bucket that removes to clean position, simultaneously, set up the second brush in the belt below and clean the belt to can effectively avoid cross contamination each other between the material, can improve the purity of sample.
Further, take clean function decide quality division equipment, be equipped with annular tuyere through bung hole department at containing bucket for help first brush to clear up containing bucket, make the material under the brush blown down to the belt on, and carry to abandon in the material mechanism.
Take clean function's fixed mass fractionation equipment, set up the brush washing bucket through the side at the clean position of the containing bucket of conveyer of weighing, through the first brush of lateral shifting to brush washing bucket top, it is clean to carry out the brush for first brush behind the cleaning bucket obtains cleanly.
The utility model discloses further, the division chain support that will divide the mechanism sets up to controlling, can remove to clean position at the division position promptly to clean division mechanism is cleaned through the clean air knife of division who establishes at the clean position of division skeleton, thereby realizes the cleanness to division mechanism.
Take clean function's fixed quality division equipment, it is further, increased to establish at the elevating system who smashes door adjustment height at containing bucket lower extreme, the adjustment is smashed door to the distance between the belt, and the thickness and the length that the control material laid on the belt can be according to how much adjustment material thickness of supplied material weight, divide.
To sum up, the utility model discloses not only arrange through reasonable structure, increased the clean mechanism of belt, the clean mechanism of containing bucket and division mechanism has realized the omnidirectional and has cleaned, has effectively avoided material cross contamination's problem, can also clean first brush and second brush simultaneously, has avoided the pollution that burnisher itself brought.
Drawings
Fig. 1 is a schematic view of the overall structure of the constant mass fractionation apparatus with cleaning function according to the present invention;
FIG. 2 is a schematic view of a weighing conveyor of the constant mass fraction device with cleaning function according to the present invention;
fig. 3a and 3b are schematic diagrams of a material containing barrel assembly of the constant mass dividing device with the cleaning function according to the present invention;
FIG. 4 is a schematic view of a cleaning mechanism of a material containing barrel of the constant mass classifying device with cleaning function according to the present invention;
FIG. 5 is a schematic view of the dividing mechanism of the constant mass dividing apparatus with cleaning function according to the present invention;
fig. 6 is a schematic view of a material discarding mechanism of the constant mass reducing device with cleaning function according to the present invention;
fig. 7 is a schematic view of a material receiving mechanism of the constant mass dividing device with a cleaning function according to the present invention;
fig. 8 is a schematic view of a belt cleaning mechanism of the constant mass fraction device with cleaning function according to the present invention.
Description of reference numerals: the weighing conveyer comprises a weighing conveyer 1, a driving part 11, a division supporting plate 12, a material containing barrel supporting plate 13, a belt 15, a scale 16 and a conveyer frame 17; the material containing barrel component 2, the first translation cylinder 21, the first guide rail 22, the barrel bracket 23, the air hammer 24, the material containing barrel 25 and the smashing door 251; the door-hitting lifting mechanism 26, a door-hitting lifting motor 261, a synchronous belt transmission assembly 262 and a screw rod and nut assembly 263; a frame 3; the division mechanism 4, the division framework 41, the guide rod 42 and the division translation cylinder 43; the dividing chain support 44, the through hole 441, the dividing chain 45, the dividing scraper 46, the dust outlet 47 and the material receiving hopper 48; the material abandoning mechanism 5, the discharging hopper 51, the spiral conveyer 52, the spiral pipe 521, the screw 522, the spiral driving motor 523 and the coupler 524 are arranged; the device comprises a material receiving mechanism 6, a sample bottle tray 61, a guide rod 62, a large plate 63, a material receiving lifting cylinder 64 and a bracket 65; the cleaning device comprises a cleaning component 7, a charging bucket cleaning mechanism 71, a cleaning support 711, a cross beam 7111, a guide rail II 7112, a translation cylinder II 712, a lifting push rod 713, a push rod support 714, a first brush motor 715, a first brush 716, a brush washing bucket 717, a dust removing opening 7171, an annular air nozzle 718 and a brush cleaning air knife 719; the device comprises a belt cleaning mechanism 72, a dust removing support 721, an outlet 7211, a cavity 7212, a brush support 722, a lifting cylinder 723, a second brush motor 724, a second brush 725, a belt cleaning air knife 726, a division cleaning air knife 73 and a sample bottle 100.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings, but the scope of the present invention should not be limited by the preferred embodiments.
As shown in fig. 1, the utility model provides a decide mass division equipment of clean function in area, it includes: the weighing conveyor 1 is horizontally arranged on the rack 3; the material containing barrel assembly 2 is arranged above the starting end of the weighing conveyor 1 and is used for providing uniformly laid materials for the weighing conveyor 1; the contraction and separation mechanism 4 is fixed on the rack 3 and is positioned above the weighing conveyor 1; the material receiving mechanism 6 is positioned on the side surfaces of the dividing mechanism 4 and the weighing conveyor 1; the waste material mechanism 5 is positioned below the tail end of the weighing conveyor 1 and used for receiving waste materials; the frame 3 is used for installing the weighing conveyor 1, the material containing barrel assembly 2, the dividing mechanism 4, the material abandoning mechanism 5 and the material receiving mechanism 6; the method is characterized in that: the mass reduction device further comprises a cleaning member 7 for cleaning the device itself, the cleaning member 7 comprising: a bucket cleaning mechanism 71, wherein the bucket cleaning mechanism 71 is arranged in front of the contraction and separation mechanism 4 and above the weighing conveyor 1, and is used for cleaning the bucket 25 (shown in figure 3a) of the bucket assembly 2; the bucket assembly 2 is movable between a cleaning position and a feeding position of the bucket wash mechanism 71; a belt cleaning mechanism 72 is provided below the weighing conveyor 1.
In particular, with reference to fig. 2, the weighing conveyor 1 is illustrated, comprising: a belt 15 and a driving part 11, wherein the upper surface of the belt 15 is horizontally arranged on the conveyor frame body 17, and the driving part 11 for driving the belt 15 to move is arranged on the conveyor frame body 17; a scale 16 for weighing is arranged at the bottom of the conveyor frame body 17, and a material containing barrel supporting plate 13 and a division supporting plate 12 are respectively arranged below the belt 15 and corresponding to the material containing barrel assembly 2 and the division mechanism 4. The material containing barrel supporting plate 13 and the division supporting plate 12 are arranged for preventing the belt from sinking due to the weight of materials, so that the discharging thickness is not uniform.
Referring to fig. 3a, 3b, the construction of the keg assembly 2 is shown, illustrating the specific construction of the keg assembly 2 moving from an operating position (feed position) to a cleaning position. The bucket assembly 2 includes: a material containing barrel 25, the side of which is provided with a smashing door 251, the bottom end of the smashing door is surrounded on the side of the material containing barrel 25 in a semicircular shape, so that the falling material is flatly laid on the belt under the action of the smashing door 251; a tub support 23 for supporting the bucket 25; a guide rail I22 arranged on the weighing conveyor 1 along the running direction of the weighing conveyor 1; the barrel bracket 23 is in a folded plate shape and comprises a vertical plate with one end slidably connected to the first guide rail 22, and the folded upper end surface of the vertical plate extends horizontally to be connected to a flange on the periphery of the containing barrel 25 so as to be used for supporting the containing barrel 25 above the weighing conveyor 1; and the translation cylinder I21 is arranged on the weighing conveyor 1 and connected with the material containing barrel 25 and is used for driving the material containing barrel 25 to move between a feeding position and a cleaning position. When the material containing barrel 25 needs to be cleaned, the translation cylinder I21 moves to drive the material containing barrel 25 to move to the cleaning position along the guide rail I22, namely, below the first hair brush 716 of the material containing barrel cleaning mechanism 71, so as to clean.
Referring to fig. 4, there is shown the bucket cleaning mechanism 71, which includes: a cleaning bracket 711 in a shape of a Chinese character 'men' straddling over the weighing conveyer 1; a push rod bracket 714 is arranged on a cross beam 7111 of the cleaning bracket 711, a lifting push rod 713 is arranged on the push rod bracket 714, a first vertically arranged brush 716 and a first brush motor 715 for driving the first brush 716 to rotate are arranged on the lifting push rod 713 and lift along with the lifting push rod 713; when the bucket assembly 2 is in the cleaning position, the lifting push rod 713 drives the first brush 716 and the first brush motor 715 to descend, so that the first brush enters the bucket 25 of the bucket assembly 2, and the first brush motor 715 is started to drive the first brush 716 to rotate, so as to clean the bucket 25.
Referring to fig. 8, the structure of the belt cleaning mechanism 72 is shown; the dust removal device comprises a dust removal support 721, wherein the upper part of the dust removal support 721 is in a square barrel or barrel shape, the lower part of the dust removal support 721 is in a conical shape, and the bottom of the dust removal support is provided with an outlet 7211; a second horizontal brush 725 is arranged in the upper cavity 7212 of the dust removing bracket 721, the second brush 725 is arranged in the upper cavity 7212 of the dust removing bracket 721 through a brush bracket 722, and two lifting cylinders 723 for driving the brush bracket 722 to lift are arranged on the inner walls of the two sides of the dust removing bracket 721; a second brush motor 724 is provided on the brush holder 722 and connected to the second brush 725. When the weighing conveyer 1 conveys materials, the brush support 722 and the second brush 725 are in a low position, and when the weighing conveyer 1 needs to be cleaned, the lifting cylinder 723 drives the brush support 722 and the second brush 725 to be lifted to enable the brushes to be in contact with the lower part of the belt 15 of the weighing conveyer 1 for cleaning the belt 15.
Referring to fig. 4, after each time the tub is cleaned by the tub cleaning mechanism 71, in order to maintain the cleanliness of the first brush 716; the first brush is preferably cleaned, and the specific scheme is as follows: a second guide rail 7112 is arranged on the cross beam 7111 of the cleaning bracket 711, and the second guide rail 7112 is arranged along the direction of the cross beam 7111; the push rod bracket 714 can be movably arranged on the cross beam 7111 along the second guide rail 7112, and a second translation cylinder 712 is arranged on the cross beam 7111 and is used for driving the push rod bracket 714 to move along the second guide rail 7112; a brush washing tub 717 provided at a side adjacent to the cleaning position and fixed to the weighing conveyor 1 for cleaning the first brushes 716, and brush cleaning blades 719 provided at a side of the brush washing tub 717 for supplying compressed air into the tub; a dust removal opening 7171 is formed in the other side face of the hair washing brush barrel 717; the second translational cylinder 712 drives the first brush 716 to switch between a position for cleaning the bucket of the bucket assembly 2 and a brush cleaning position for cleaning the first brush 716. That is, when the first brush 716 cleans the bucket, the first brush 716 is located above the bucket 25, when cleaning the brush, the second translational cylinder 712 drives the push rod bracket 714 and the first brush 716 to move transversely to the brush cleaning position, i.e. above the brush washing bucket 717, the lifting push rod 713 drives the first brush 716 to enter the brush washing bucket 717, and the brush cleaning air knife 719 cleans the brush. The first hairbrush 716 is cleaned, so that cross contamination can be better avoided, and the precision and the purity of the sample material are improved.
Referring to fig. 3b, in order to improve the cleaning effect of the material containing barrel 25, the material containing barrel cleaning mechanism 71 is further provided with an annular air nozzle 718 along the inner wall of the upper edge of the material containing barrel 25, and the annular air nozzle 718 cooperates with the first hair brush 716 to blow off the brushed dust from the bottom of the barrel. Referring to fig. 2, a belt cleaning air knife 726 is arranged below the weighing conveyor 1 and above the dust removing support 721; when the second brush 725 cleans the belt, the belt cleaning air knife 726 is started to blow the belt and clean the belt with the second brush 725, so that the material dust falls into the dust removing support 721 and is collected through the outlet 7211.
Referring to fig. 3a and 3b, the periphery of the material containing barrel assembly 2 is provided with an air hammer 24, the air hammer 24 is used for vibrating when feeding to avoid material blockage, and when being used for cleaning the barrel, the material attached to the barrel wall is made to fall off through vibration.
Referring to fig. 3a and 3b, in order to adjust the thickness and length of the material supplied to the belt by the bucket assembly 2, the bucket assembly 2 further includes a door-hitting lifting mechanism 26, which includes: a door-hitting lifting motor 261, a synchronous belt transmission assembly 262 and a screw rod nut assembly 263; the screw rod of the screw rod nut component 263 is arranged on the side surface of the charging barrel 25, the end part of the screw rod is connected with the end part of the door-smashing lifting motor 261 through a synchronous belt transmission component 262, and the nut in threaded connection with the screw rod is connected with the door-smashing 251 and used for driving the door-smashing 251 to lift. Through smashing door elevating system 26, through the transmission of synchronous belt drive assembly 262 for the lead screw rotates, thereby makes the screw on the lead screw be linear motion, and then can accurately adjust the high position of smashing door 251, and the machine adjustment smashes the distance between door 251 to the belt, can adjust the thickness and the length of material.
Referring to fig. 5, there is shown a reduction mechanism 4 comprising: the division framework 41 in the shape of a Chinese character 'men' is arranged above the weighing conveyor 1 in a spanning manner; a division chain bracket 44 with an open lower part is arranged below the top beam of the division framework 41; a division chain 45 is arranged on the division chain bracket 44, a division scraper 46 is arranged on the division chain 45, and a material receiving hopper 48 is arranged on the side surface of the division mechanism 4 corresponding to the scraper 46; when the dividing chain 45 drives the dividing scraper 46 to move, the material on the weighing conveyor 1 is scraped to the material receiving hopper 48 and falls into the material receiving mechanism 6; the division mechanism 4 further comprises a guide rod 42, and the guide rod 42 is horizontally and transversely arranged at the top in the division framework 41; the top end of the division chain support 44 can be slidably arranged on the guide rod 42, and a division translation cylinder 43 for driving the division chain support 44 to move left and right transversely at a division position and a cleaning position is arranged on the division framework 41; the division framework 41 is located at a cleaning position and is provided with a division cleaning air knife 73, the top plate of the division chain support 44 is provided with a through hole 441 which enables the division cleaning air knife 73 to pass through the top plate to blow to the division chain 45, a dust outlet 47 is arranged below the division framework 41 when located at the cleaning position, the division chain 45 of the cleaning division mechanism 4 and attached materials on the scraper plate 46 are blown off by the division cleaning air knife 73, and the dust is connected with a dust removal device through the dust outlet 47 to be sucked away.
Referring to fig. 6, the material discarding mechanism 5 is shown, which comprises a discharging hopper 51 arranged on the frame 3 and located at the outlet end of the weighing conveyer 1, a screw conveyer 52 arranged at the bottom of the discharging hopper 51, the screw conveyer 52 comprising a spiral pipe 521 connected with the discharging hopper 51 at the inlet of the upper end, a screw 522 with a spiral blade arranged in the spiral pipe 521 and connected with a spiral driving motor 523 at one end through a coupling 524.
Referring to fig. 7, the receiving mechanism 6 is shown, which includes: a big board 63 is fixed on the frame 3, four guide rods 62 are slidably arranged on the big board 63, a sample bottle tray 61 is arranged at the top end of each guide rod 62, sample bottles 100 are arranged on the sample bottle tray 61, a material receiving lifting cylinder 64 for driving the sample bottle tray 61 to lift is arranged on the big board 63, and the material receiving lifting cylinder 64 is arranged on the big board 63 through a support 65. When the material is collected in the division manner, the material collecting lifting cylinder 64 drives the sample bottle tray 61 and the sample bottles 100 to rise to the height of the division port of the weighing conveyor 1, the material is collected, and after the material is collected, the sample bottles 100 are descended and taken out.
Take clean function's decide quality division equipment during operation: before feeding, recording the weight of the weighing conveyor 1; then, the material is added from the inlet of the charging bucket component 2, and the second weight is recorded; calculating and determining the mass data of the materials to be classified according to the requirements: the opening height of the material containing barrel, the conveying speed of the weighing conveyor 1 and the division frequency of the division mechanism 4. The material receiving mechanism 6 lifts the sample bottle 100, so that the sample bottle mouth is tightly butted with the reducing and dividing port of the weighing conveyor 1; starting to divide: starting the weighing conveyor 1, the dividing mechanism 4 and the waste mechanism 5, and intermittently vibrating an air hammer 24 on the material containing barrel assembly 2 to avoid material blockage; after the division is finished: stopping the weighing conveyor 1, the dividing mechanism 4 and the waste mechanism 5; then, the receiving mechanism 6 lowers the sample bottle 100, so that the sample bottle mouth is separated from the division port of the weighing conveyor 1, and the sample bottle is taken away. Starting cleaning work: firstly, cleaning a material containing barrel assembly 2, starting a centralized dust removing device and a weighing conveyor 1, enabling the material containing barrel assembly 2 to move rightwards to a position right below a first hairbrush 716 of a material containing barrel cleaning mechanism 71, namely a cleaning position, starting the first hairbrush 716 to rotate and descend to clean the inner wall of a material containing barrel 25, simultaneously blowing the inner wall of the material containing barrel 25 by an annular air nozzle 718 on the material containing barrel 25, intermittently vibrating an air hammer 24 on the material containing barrel 25 to clean the inner wall of the material containing barrel 25, and conveying the cleaned material to a material discarding mechanism 5 along with a belt; after the cleaning of the barrel is finished, the first brush 716 of the material containing barrel cleaning mechanism 71 ascends and then moves horizontally to a brush cleaning position, the first brush 716 is cleaned in the brush cleaning barrel 717, and dust is sucked away from the dust removing opening 7171 by the centralized dust removing equipment. Secondly, cleaning the division mechanism 4, translating the division chain support 44 of the division mechanism 4 to the dust removal position, starting the division cleaning air knife 73, and sucking away the dust through the dust outlet 47 by the centralized dust removal equipment. Thirdly, cleaning the belt, the belt cleaning mechanism 72 firstly ascends to the second brush 725 to contact with the belt 15 under the action of the lifting cylinder 723, starts to rotate the second brush to clean the belt, and simultaneously starts the belt cleaning air knife 726 to clean the second brush 725 and the belt 15, and dust is sucked away from the outlet 7211 by the centralized dust removing equipment; and stopping the machine after the cleaning is finished.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (12)
1. A definite mass division equipment with a cleaning function comprises: the automatic sample distributing and feeding device comprises a weighing conveyor (1) horizontally arranged on a rack (3), a material containing barrel assembly (2) arranged at a feeding position above the starting end of the weighing conveyor (1) and used for providing uniformly laid sample materials for the weighing conveyor (1), a dividing mechanism (4) arranged above the weighing conveyor (1), a material receiving mechanism (6) arranged on the side surfaces of the dividing mechanism (4) and the weighing conveyor (1), a waste material mechanism (5) arranged below the tail end of the weighing conveyor (1) and used for receiving waste materials, and the rack (3) used for installing the weighing conveyor (1), the material containing barrel assembly (2), the dividing mechanism (4), the waste material mechanism (5) and the material receiving mechanism (6); the method is characterized in that: the automatic cleaning device further comprises a cleaning component (7) used for cleaning the device, wherein the cleaning component (7) comprises a charging basket cleaning mechanism (71) which is arranged in front of the contraction mechanism (4) and positioned above the weighing conveyor (1) and used for cleaning the charging basket assembly (2), and a belt cleaning mechanism (72) which is arranged below the weighing conveyor (1); the basket assembly (2) is movable between a cleaning position and a feeding position of the basket washing mechanism (71).
2. The cleaning-function constant mass fraction apparatus according to claim 1, wherein:
the charging bucket cleaning mechanism (71) comprises a door-shaped cleaning support (711) arranged above the weighing conveyor (1) in a spanning mode, a push rod support (714) is arranged on a cross beam (7111) of the cleaning support (711), a lifting push rod (713) is arranged on the push rod support (714), a first vertically arranged brush (716) and a first brush motor (715) for driving the first brush (716) to rotate are arranged on the lifting push rod (713) and lift along with the lifting push rod (713);
the belt cleaning mechanism (72) comprises a dust removal bracket (721) with the upper part in a square barrel or barrel shape, the lower part in a conical shape and an outlet (7211) at the bottom; a second horizontal brush (725) is arranged in the upper cavity (7212) of the dust removing bracket (721) through a brush bracket (722), and two lifting cylinders (723) for driving the brush bracket (722) to lift are arranged on the inner walls of the two sides of the dust removing bracket (721); a second brush motor (724) is provided on the brush holder (722) and connected to the second brush (725).
3. The cleaning-function constant mass fraction apparatus according to claim 2, wherein: a second guide rail (7112) which is arranged along the direction of the cross beam (7111) is arranged on the cross beam (7111) of the cleaning support (711), the push rod support (714) can be movably arranged on the cross beam (7111) along the second guide rail (7112), and a second translation cylinder (712) is arranged on the cross beam (7111) and is used for driving the push rod support (714) to move along the second guide rail (7112); a hair washing brush barrel (717) used for cleaning the first hair brush is arranged on the side surface adjacent to the cleaning position of the material containing barrel assembly (2) of the weighing conveyor (1), a hair brush cleaning air knife (719) used for providing compressed air into the hair washing brush barrel (717) is arranged on the side surface of the hair washing brush barrel (717), and a dust removing opening (7171) is arranged on the other side surface of the hair washing brush barrel (717); the second translation cylinder (712) drives the first hair brush (716) to switch between a position for cleaning the material containing barrel (25) of the material containing barrel assembly (2) and a hair brush cleaning position for cleaning the first hair brush (716).
4. The constant mass fraction apparatus with cleaning function according to claim 3, wherein:
the bucket assembly (2) comprises: the device comprises a material containing barrel (25) with a smashing door (251), a barrel bracket (23) for supporting the material containing barrel (25), and a guide rail I (22) arranged on a weighing conveyor (1) along the running direction of the weighing conveyor (1); one end of the barrel bracket (23) is slidably connected to the first guide rail (22), and the upper end of the barrel bracket is extended to be connected to the periphery of the material containing barrel (25); a translation cylinder I (21) for driving the material containing barrel (25) to move at the feeding position and the cleaning position is arranged on the weighing conveyor (1).
5. The constant mass fraction apparatus with cleaning function according to claim 4, wherein:
the bucket cleaning mechanism (71) further comprises: an annular air nozzle (718) is arranged along the inner wall of the upper edge of the charging bucket (25); the belt cleaning mechanism (72) further comprises a belt cleaning air knife (726) which is arranged below the weighing conveyor (1) and is positioned above the dust removing support (721).
6. The cleaning-function mass fraction apparatus according to claim 5, wherein: an air hammer (24) is arranged on the periphery of the material containing barrel (25).
7. The mass fraction apparatus with cleaning function according to any one of claims 1 to 6, wherein:
the storage bucket assembly (2) further comprises a door smashing lifting mechanism (26) which comprises: a door smashing lifting motor (261), a synchronous belt transmission assembly (262) and a screw rod and nut assembly (263); the screw rod of the screw rod nut assembly (263) is arranged on the side face of the material containing barrel (25), the end portion of the screw rod is connected with the end portion of the door smashing lifting motor (261) through a synchronous belt transmission assembly (262), and a nut in threaded connection with the screw rod is connected with the door smashing (251) and used for driving the door smashing (251) to lift.
8. The mass fraction apparatus with cleaning function according to any one of claims 1 to 6, wherein: the dividing mechanism (4) comprises: the door-shaped division framework (41) is arranged above the weighing conveyor (1) in a spanning mode, a division chain support (44) with an open lower side is arranged below a top beam of the division framework (41), a division chain (45) with a division scraper (46) is arranged on the division chain support (44), and when the division chain (45) drives the division scraper (46) to move, materials on the weighing conveyor (1) are scraped into the material receiving mechanism (6); the dividing mechanism (4) further comprises a guide rod (42) which is arranged at the inner top of the dividing framework (41) and horizontally arranged, the top end of the dividing chain support (44) can be arranged on the guide rod (42) in a sliding manner, and a dividing translation cylinder (43) which is used for driving the dividing chain support (44) to transversely move left and right at a dividing position and a cleaning position is arranged on the dividing framework (41); a division cleaning air knife (73) is arranged at a cleaning position of the division framework (41), and a through hole (441) for enabling the air of the division cleaning air knife (73) to blow to the division chain (45) through the top plate is formed in the top plate of the division chain support (44); a dust outlet (47) is arranged below the division framework (41) at the cleaning position.
9. The mass fraction apparatus with cleaning function according to claim 7, wherein: the dividing mechanism (4) comprises: the door-shaped division framework (41) is arranged above the weighing conveyor (1) in a spanning mode, a division chain support (44) with an open lower side is arranged below a top beam of the division framework (41), a division chain (45) with a division scraper (46) is arranged on the division chain support (44), and when the division chain (45) drives the division scraper (46) to move, materials on the weighing conveyor (1) are scraped into the material receiving mechanism (6); the dividing mechanism (4) further comprises a guide rod (42) which is arranged at the inner top of the dividing framework (41) and horizontally arranged, the top end of the dividing chain support (44) can be arranged on the guide rod (42) in a sliding manner, and a dividing translation cylinder (43) which is used for driving the dividing chain support (44) to transversely move left and right at a dividing position and a cleaning position is arranged on the dividing framework (41); a division cleaning air knife (73) is arranged at a cleaning position of the division framework (41), and a through hole (441) for enabling the air of the division cleaning air knife (73) to blow to the division chain (45) through the top plate is formed in the top plate of the division chain support (44); a dust outlet (47) is arranged below the division framework (41) at the cleaning position.
10. The mass fraction apparatus with cleaning function according to any one of claims 1 to 3, wherein: the weighing conveyor (1) comprises: a belt (15) with a horizontal upper surface and a driving part (11) for driving the belt (15) to move are arranged on the conveyor frame body (17); the bottom of the conveyor frame body (17) is provided with a scale (16) for weighing, and a material containing barrel supporting plate (13) and a division supporting plate (12) are respectively arranged below the belt (15) and in positions corresponding to the material containing barrel assembly (2) and the division mechanism (4).
11. The mass fraction apparatus with cleaning function according to any one of claims 1 to 3, wherein: the material abandoning mechanism (5); including establishing hopper (51) down on frame (3), being located weighing conveyor (1) export tip, hopper (51) bottom down is equipped with a screw conveyer (52), and this screw conveyer (52) include one upper end entry and the spiral pipe (521) of being connected down hopper (51), and a screw rod (522) that have helical blade are established in spiral pipe (521) and one end links to each other with spiral driving motor (523).
12. The mass fraction apparatus with cleaning function according to any one of claims 1 to 3, wherein: receiving mechanism (6) includes: a big board (63) is fixed on the frame (3), four guide rods (62) are slidably arranged on the big board (63), a sample bottle tray (61) is arranged at the top end of each guide rod (62), and a material receiving lifting cylinder (64) used for driving the sample bottle tray (61) to lift is arranged on the big board (63).
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CN202021598452.1U CN213001628U (en) | 2020-08-04 | 2020-08-04 | Quantitative quality grading equipment with cleaning function |
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CN202021598452.1U CN213001628U (en) | 2020-08-04 | 2020-08-04 | Quantitative quality grading equipment with cleaning function |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117705491A (en) * | 2024-02-05 | 2024-03-15 | 鄂尔多斯市农牧业生态与资源保护中心(鄂尔多斯市耕地质量监测保护中心) | Soil profile whole-section sampling machine |
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2020
- 2020-08-04 CN CN202021598452.1U patent/CN213001628U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117705491A (en) * | 2024-02-05 | 2024-03-15 | 鄂尔多斯市农牧业生态与资源保护中心(鄂尔多斯市耕地质量监测保护中心) | Soil profile whole-section sampling machine |
CN117705491B (en) * | 2024-02-05 | 2024-05-03 | 鄂尔多斯市农牧业生态与资源保护中心(鄂尔多斯市耕地质量监测保护中心) | Soil profile whole-section sampling machine |
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