CN113414111B - Screening system and screening method for production and processing of sealing washer - Google Patents
Screening system and screening method for production and processing of sealing washer Download PDFInfo
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- CN113414111B CN113414111B CN202110850347.5A CN202110850347A CN113414111B CN 113414111 B CN113414111 B CN 113414111B CN 202110850347 A CN202110850347 A CN 202110850347A CN 113414111 B CN113414111 B CN 113414111B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
- B07B13/07—Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/28—Sorting according to weight using electrical control means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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Abstract
The invention discloses a screening system and a screening method for production and processing of sealing washers in the technical field of gasket processing, and the screening system comprises a containing box, a distinguishing device and a weighing and sorting device, wherein the bottom of the containing box is uniformly provided with supporting columns, a partition plate rotates while moving up and down, the sealing washers are placed on the partition plate, the partition plate rotates and moves up and down to be flatly spread, a cross ejector rod moves up and down through a tooth-type reduction box, a third rotating shaft, a straight gear pair and a second cam, the left end of a rectangular rod is close to the sealing washers, the rotating sealing washers are contained in an L-shaped through groove, when the right end of the rectangular rod is at a low horizontal position, a sealing washer slide way is arranged on a horizontal conveyor to realize the successive transportation of the sealing washers, blanking through holes with different diameters on the distinguishing device are used for screening the sealing washers with different diameters, the sealing washers with the same diameter and different materials are distinguished through the weighing and sorting device, the system can realize the screening of various sealing washers simultaneously, is convenient to operate and is creative.
Description
Technical Field
The invention relates to the technical field of gasket processing, in particular to a screening system and a screening method for production and processing of a sealing gasket.
Background
The sealing gasket is a sealing spare part used for mechanical equipment and pipelines wherever fluid exists, and is made of metal or nonmetal plate-shaped materials through processes of cutting, stamping, cutting and the like. The gasket is divided into: the screening device comprises a flat washer, a C grade, a large washer, an A grade and a C grade, a super large washer, a C grade, a small washer, an A grade, a flat washer, a chamfer type, a high-strength washer for a steel structure, a spherical washer, a conical washer, a square bevel washer for I-steel, a square bevel washer for channel steel, a standard spring washer, a light spring washer, a heavy spring washer, an internal tooth locking washer, an internal sawtooth locking washer, an external tooth locking washer, an external sawtooth locking washer, a single lug locking washer, a double lug locking washer, an external tongue locking washer and a stop washer for a round nut, wherein washers with different sizes need to be screened when the washers are produced, the traditional washer screening device is simple, cannot be suitable for screening washers with different sizes and cannot meet the production requirement, so that the screening device for washers with different sizes needs to be designed urgently, the actual production requirement is met;
for example, CN210138845U discloses a screening device for washer production and processing line, which comprises a support, a glass plate, a belt conveyor and a rotary vibrating screen, wherein a rotating shaft is rotatably installed at the top of the support through a bearing, a servo motor is fixedly installed on the inner wall of the support through a bolt, an output shaft of the servo motor is in transmission connection with the rotating shaft, the upper end of the rotating shaft is fixedly installed on the glass plate through a bolt, a baffle is arranged on the outer side of the glass plate below the belt conveyor, a notch is arranged in the middle of the baffle, an L-shaped pillar is fixedly connected on the support below the notch, a photoelectric switch is slidably installed on the lower part of the upper end of the L-shaped pillar, the photoelectric switch is a normally open type photoelectric switch, a single-acting cylinder is fixedly installed on the support below the notch through a bolt, an arc plate is glued on a piston rod of the single-acting cylinder, and the arc plate is fitted with the notch, the specific working mode is as follows: vibrating and dispersing the gaskets through a rotary vibrating screen, conveying the gaskets which are linearly arranged onto a glass plate through a belt conveyor, transmitting a rotating shaft through a first gear on an output shaft of a servo motor and a second gear at the lower end of the rotating shaft, driving the glass plate above to rotate through the rotating shaft, dispersing the gaskets on the glass plate by centrifugal force on the edges of the glass plate, blocking the gaskets by a baffle, and rotating the gaskets along with the glass plate; the invention designs a screening system and a screening method for sealing washers for production and processing based on that a sliding block slides in a sliding groove and is fixed by an adjusting knob sliding block, the position of a photoelectric switch on the sliding block is adjusted, the photoelectric switch is arranged above one side of a gasket, which is close to a rotating shaft, through a scale mark according to the diameter of the gasket to be screened, when the diameter of the gasket is larger than a preset diameter, light emitted by the photoelectric switch is blocked by the gasket, the photoelectric switch controls a single-action cylinder to be powered off and reset, a piston rod of the single-action cylinder drives an arc plate to be pulled down, a gap is opened, the gasket leaves a glass plate from the gap to be screened, and the gasket which is not screened is discharged through a discharging opening. To solve the above problems.
Disclosure of Invention
The invention aims to provide a screening system and a screening method for production and processing of sealing washers, which aim to solve the problem that the existing screening device provided in the background technology can only screen washers with one size at one time.
In order to achieve the purpose, the invention provides the following technical scheme: a screening system for production and processing of sealing washers comprises a containing box, a distinguishing device and a weighing and sorting device, wherein supporting columns are uniformly arranged at the bottom of the containing box, a first supporting plate is horizontally fixed on the upper portion of the right side of the outer wall of the containing box, a horizontal conveyor is arranged on the upper surface of the first supporting plate, the distinguishing device is positioned on the lower right side of the horizontal conveyor, the weighing and sorting device is positioned on the rear side of the distinguishing device, a partition plate is arranged on the upper portion of an inner cavity of the containing box in a floating mode, a second supporting plate is horizontally arranged between the supporting columns, a first rotating shaft is vertically arranged on the left side of the inner cavity of the containing box in a penetrating mode through a bearing, a disc is fixedly arranged at the top of the first rotating shaft, a T-shaped optical axis is vertically fixed on the edge of the disc, a crankshaft is fixedly arranged at the center of the bottom of the partition plate, and a spline shaft sleeve assembly is arranged between the bottom of the crankshaft and the center of the containing box through the bearing, the automatic feeding device is characterized in that a connecting rod is horizontally fixed to the outer wall of the crankshaft, the other end of the connecting rod is in sliding sleeve joint with a T-shaped optical axis, an adjustable speed motor and a gear reduction box are respectively installed on the left side and the right side of the upper surface of a second supporting plate, a second rotating shaft is horizontally installed between a motor shaft of the adjustable speed motor, a power input end of the gear reduction box and the second supporting plate through a supporting seat and a coupler, a first cam is fixed to the middle of the outer wall of the second rotating shaft, the bottom end of a spline shaft sleeve assembly is attached to the peripheral surface of the first cam, a feeding device is installed on the upper portion of the right side of the containing box in a vertically rotating penetrating mode and comprises a rectangular rod, an L-shaped through groove is formed in the rectangular rod, the right end of the rectangular rod is located above the left side of a horizontal conveyor, a third rotating shaft is installed between supporting columns in a horizontally rotating mode through a welding vertical plate, and a fourth rotating shaft fixed with the third rotating shaft through the coupler is installed on the lower portion of the left side of the distinguishing device in a horizontally rotating mode A straight gear pair is installed between the left side of the outer wall of the third rotating shaft and the vertical plate, a second cam is fixed on the outer wall of a gear above the straight gear pair, a cross-shaped ejector rod vertically penetrating through the first supporting plate is attached to the peripheral surface of the second cam in a sliding mode, a first reset spring is installed between the outer wall of the cross-shaped ejector rod and the bottom of the first supporting plate, the top of the cross-shaped ejector rod is rotatably connected with the bottom of the rectangular rod, a fifth rotating shaft vertically penetrates through the middle of the first supporting plate through a bearing, and the upper end and the lower end of the fifth rotating shaft are respectively connected with the third rotating shaft and a driving roller of a horizontal conveyor through a bevel gear pair;
the distinguishing device comprises a chute with bottom mounting legs, the rear side of the chute is provided with a distinguishing plate through openings and screws, a plurality of blanking through holes with gradually increased diameters are formed in the surface of the distinguishing plate in an inclined mode at even intervals, the blanking through holes are attached to the bottom of the chute, a stop block is arranged on the right side of the blanking through holes, a vibration blanking device is arranged above the left side of the chute, and the vibration blanking device is connected with a fourth rotating shaft through a bevel gear pair.
Further, vibration unloader includes the cell body, the inner chamber of cell body is fixed with the sloping block, run through perpendicularly through installing the sixth pivot through the bearing between the middle part of sloping block and cell body, the toper impeller is installed at the top of sixth pivot, the bottom of sixth pivot is passed through bevel gear pair and is connected with the fourth pivot, the upper portion both sides of sloping block have all laminated and have promoted the piece, the outside that promotes the piece runs through in the cell body and is provided with the carriage release lever, the outer end of carriage release lever is fixed with the L template, the outer wall of carriage release lever is provided with second reset spring, the outer wall middle part of sixth pivot is fixed with the elliptical plate, the global L template tip with both sides of elliptical plate slides the laminating.
Furthermore, the end part of the L-shaped plate is in sliding fit with the circumferential surface of the elliptical plate through a roller chain plate.
Further, the weighing and sorting device comprises a supporting frame, a plurality of first rectangular tubes with baffles arranged at the lower parts of inner cavities are fixed on the supporting frame at equal intervals and aligned with the blanking through holes, a second rectangular tube is fixed at the top of the first rectangular tube, a limit ring is fixed at the upper part of the inner cavity of the first rectangular tube, a rotating plate is arranged in the middle of the inner cavity of the first rectangular tube, seventh rotating shafts penetrating through the first rectangular tube are fixed on two sides of the rotating plate, a transmission gear is connected at the outer end of each seventh rotating shaft in a unidirectional rotating manner, a pressure sensor is fixed at the top of the rotating plate, an arc-shaped plate attached to the bottom of the limit ring is fixed at the top of the pressure sensor, first electric mortice locks and second electric mortice locks are symmetrically arranged on the center of the first rectangular tube in a staggered manner, and racks engaged with the transmission gear are fixed at the tops of the pins of the first electric mortice locks and the second electric mortice locks, the pressure sensor is connected with a processor through signals, the processor is connected with the commercial power module, the comparison unit, the input unit and the rectifier transformer through signals, and the rectifier transformer is connected with the first electric mortise lock and the second electric mortise lock through signals.
Furthermore, universal balls are installed at the bottom of the spline shaft spline sleeve assembly and the bottom of the cross-shaped ejector rod.
Furthermore, the opening of the L-shaped through groove is obliquely arranged.
Furthermore, the right end of the fourth rotating shaft is connected with the left side of the bottom of the chute through a hole plate and a bearing.
Furthermore, the outer end of the seventh rotating shaft is provided with a transparent cover through a ratchet and pawl mechanism, and the transmission gear is fixedly sleeved on the transparent cover.
A screening method of a screening system for producing and processing sealing gaskets comprises the following steps:
s1: placing a sealing washer to be screened on a partition plate, enabling the partition plate to rotate while moving up and down through a speed regulating motor, enabling the sealing washer to be spread, and meanwhile, transporting the sealing washer to a horizontal conveyor through a rotating rectangular rod by utilizing an L-shaped through groove to finish interval output of the sealing washer;
s2: screening out sealing washers with different diameters by using a distinguishing device;
s3: and screening out sealing washers with the same diameter and different masses by using a weighing and sorting device.
Further, in step S3, the quality parameter is input multiple times through the input unit, so as to complete the distinction.
Compared with the prior art, the invention has the beneficial effects that: the invention drives a second rotating shaft and a first cam to rotate through a speed regulating motor, further drives a partition plate to move up and down by utilizing a spline shaft spline sleeve assembly, simultaneously drives a disc to rotate by utilizing a first rotating shaft, rotates the crankshaft by utilizing a connecting rod, realizes the simultaneous up-and-down movement and the simultaneous rotation of the partition plate, places a sealing washer on the partition plate, enables the partition plate to be horizontally spread by the rotation and the up-and-down movement, enables a cross-shaped ejector rod to move up and down by utilizing a gear reduction box, a third rotating shaft, a straight gear pair and a second cam, further enables the left end of a rectangular rod to be close to the sealing washer, utilizes an L-shaped through groove to contain the rotating sealing washer, realizes the successive transportation of the sealing washers on a sealing washer slideway horizontal conveyor when the right end of the rectangular rod is at a low horizontal position, screens the sealing washers with different diameters by utilizing blanking through holes with different diameters on a distinguishing device, and distinguishes the sealing washers with the same diameter but different materials by a weighing and sorting device, the system can realize the screening of various sealing washers simultaneously, is convenient to operate and is creative.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top plan view of the holding tank of FIG. 1;
FIG. 3 is a schematic view of a partition structure shown in FIG. 1;
FIG. 4 is a schematic structural view of the vibration blanking device in FIG. 3;
FIG. 5 is a schematic structural view of the weighing and sorting device in FIG. 1;
FIG. 6 is a schematic view of the weighing control of the present invention;
FIG. 7 is a flow chart of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-containing box, 2-distinguishing device, 3-weighing and sorting device, 4-first supporting plate, 5-horizontal conveyor, 6-clapboard, 7-second supporting plate, 8-first rotating shaft, 9-disc, 10-T type optical axis, 11-crankshaft, 12-spline shaft spline sleeve component, 13-connecting rod, 14-speed regulating motor, 15-second rotating shaft, 16-first cam, 17-gear reduction box, 18-rectangular rod, 19-L type through groove, 20-third rotating shaft, 21-fourth rotating shaft, 22-straight gear pair, 23-second cam, 24-cross ejector rod, 25-first reset spring, 26-fifth rotating shaft, 200-chute, 201-distinguishing plate, 202-blanking through hole, 203-a stop block, 204-a vibration blanking device, 2040-a groove body, 2041-an inclined block, 2042-a sixth rotating shaft, 2043-a conical impeller, 2044-a moving rod, 2045-a pushing block, 2046-a second reset spring, 2047-an L-shaped plate, 2048-an oval plate, 30-a supporting frame, 31-a second rectangular pipe, 32-a first rectangular pipe, 33-a rotating plate, 34-a seventh rotating shaft, 35-a pressure sensor, 36-an arc plate, 37-a first electric latch, 38-a second electric latch and 39-a rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a screening system for production and processing of sealing washers comprises a containing box 1, a distinguishing device 2 and a weighing and sorting device 3, wherein support columns are uniformly arranged at the bottom of the containing box 1, a first supporting plate 4 is horizontally fixed at the upper part of the right side of the outer wall of the containing box 1, a horizontal conveyor 5 is arranged on the upper surface of the first supporting plate 4, the distinguishing device 2 is positioned at the lower right side of the horizontal conveyor 5, the weighing and sorting device 3 is positioned at the rear side of the distinguishing device 2, a partition plate 6 is arranged at the upper part of an inner cavity of the containing box 1 in a floating mode, a second supporting plate 7 is horizontally arranged between the support columns, a first rotating shaft 8 is vertically arranged on the left side of the inner cavity of the containing box 1 in a penetrating mode through a bearing, a disc 9 is fixedly arranged at the top of the first rotating shaft 8, a T-shaped optical shaft 10 is vertically fixed at the edge of the disc 9, a crankshaft 11 is fixedly arranged at the center of the bottom of the partition plate 6, and a spline shaft spline housing assembly 12 is arranged between the bottom of the crankshaft 11 and the center of the bottom of the containing box 1 through a bearing, a connecting rod 13 is horizontally fixed on the outer wall of the crankshaft 11, the other end of the connecting rod 13 is in sliding sleeve joint with a T-shaped optical axis 10, an adjustable speed motor 14 and a gear reduction box 17 are respectively installed on the left side and the right side of the upper surface of the second supporting plate 7, a motor shaft of the adjustable speed motor 14, a second rotating shaft 15 is horizontally installed between the power input end of the gear reduction box 17 and the second supporting plate 7 through a supporting seat and a coupler, a first cam 16 is fixed in the middle of the outer wall of the second rotating shaft 15, the bottom end of a spline shaft of the spline shaft sleeve assembly 12 is attached to the peripheral surface of the first cam 16, a blanking device is installed on the upper portion of the right side of the box 1 in a vertically rotating and penetrating mode and comprises a rectangular rod 18, an L-shaped through groove 19 is formed in the rectangular rod 18, the right end of the rectangular rod 18 is located above the left side of the horizontal conveyor 5, a third rotating shaft 20 is horizontally installed between supporting columns through a welding vertical plate, a fourth rotating and is installed on the lower portion of the left side of the distinguishing device 2 in a horizontally rotating and fixed with the third rotating shaft 20 through a coupler 21, a straight gear pair 22 is installed between the left side of the outer wall of the third rotating shaft 20 and the vertical plate, a second cam 23 is fixed on the outer wall of a gear above the straight gear pair 22, a cross-shaped ejector rod 24 vertically penetrating through the first supporting plate 4 is slidably attached to the peripheral surface of the second cam 23, a first reset spring 25 is installed between the outer wall of the cross-shaped ejector rod 24 and the bottom of the first supporting plate 4, the top of the cross-shaped ejector rod 24 is rotatably connected with the bottom of the rectangular rod 18, a fifth rotating shaft 26 is vertically penetrated through the middle part of the first supporting plate 4 through a bearing, the upper end and the lower end of the fifth rotating shaft 26 are respectively connected with the third rotating shaft 20 and a driving roller of the horizontal conveyor 5 through a bevel gear pair, a sealing gasket to be screened is poured on the partition plate 6, the speed regulating motor 14 is electrically connected, the second rotating shaft 15 rotates and drives the first cam 16 to rotate, and further the spline shaft of the spline shaft spline sleeve assembly 12 moves up and down, meanwhile, the first rotating shaft 8 rotates under the action of a bevel gear pair, the disc 9 is matched with the connecting rod 13 to enable the crankshaft 11 to rotate, the left end of the connecting rod 13 can move up and down on the outer wall of the T-shaped optical axis 10, further, the partition plate 6 can move up and down and rotate, so that the sealing gasket is flatly spread on the outer side of the upper surface of the partition plate 6 under the action of centrifugal force and shaking force, when the second rotating shaft 15 rotates, the third rotating shaft 20 rotates by using the gear reduction box 17, the second cam 23 rotates by using the third rotating shaft 20 through the spur gear pair 22, further, the cross-shaped ejector rod 24 can move up and down, when the partition plate 6 is at the highest position by adjusting the rotating speed of the speed adjusting motor 14, the inlet end of the L-shaped through groove 19 is close to the partition plate 6, the sealing gasket enters the L-shaped through groove 19, meanwhile, the cross-shaped ejector rod 24 moves down, the rectangular rod 18 inclines, and conveys the sealing gasket to the horizontal conveyor 5 through the L-shaped through groove 19, the horizontal conveyor 5 is driven by the third rotating shaft 20 through the fifth rotating shaft 26 and the bevel gear pair, and the horizontal conveyor 5 inputs the sealing washers into the distinguishing device 2 one by one;
the distinguishing device 2 comprises a chute 200 with supporting legs mounted at the bottom, a distinguishing plate 201 is mounted at the rear side of the chute 200 through holes and screws in a filling manner, a plurality of blanking through holes 202 with gradually increased diameters are formed in the surface of the distinguishing plate 201 in an inclined manner at even intervals, the blanking through holes 202 are attached to the bottom of the chute 200, a stop block 203 is arranged on the right side of the blanking through holes, a vibrating blanking device 204 is arranged on the upper left side of the chute 200, the vibrating blanking device 204 is connected with a fourth rotating shaft 21 through a bevel gear pair, the right end of the fourth rotating shaft 21 is connected with the left side of the bottom of the chute 200 through a hole plate and a bearing, the vibrating blanking device 204 comprises a groove body 2040, an inclined block 2041 is fixed in an inner cavity of the groove body 2040, a sixth rotating shaft 2042 is vertically arranged between the inclined block 2041 and the middle of the groove body 2040 through a bearing in a penetrating manner, a tapered impeller 2043 is mounted at the top of the sixth rotating shaft 2042, the bottom of the sixth rotating shaft 2042 is connected with the fourth rotating shaft 21 through the bevel gear pair, pushing blocks 2045 are attached to two sides of the upper portion of the inclined block 2041, the outer side of the pushing block 2045 penetrates through the groove body 2040 to be provided with a moving rod 2044, the outer end of the moving rod 2044 is fixed with an L-shaped plate 2047, the outer wall of the moving rod 2044 is provided with a second return spring 2046, the middle part of the outer wall of a sixth rotating shaft 2042 is fixed with an elliptical plate 2048, the peripheral surface of the elliptical plate 2048 is in sliding fit with the ends of the L-shaped plates 2047 on two sides, the fourth rotating shaft 21 rotates along with the third rotating shaft 20, sealing gaskets falling into the conical impeller 2043 rotating in the inner cavity of the groove body 2040 are impacted and separated in a plurality of places, meanwhile, the elliptical plate 2048 drives the L-shaped plate 2047 to move left and right, the pushing blocks 2045 on two sides repeatedly push the sealing gaskets to enter the inner cavity of the chute 200, the distinguishing plate 201 can be replaced according to actual conditions, blanking through holes 202 of various sizes can be selected, the sealing gaskets roll from top to bottom, the speed is reduced by the block 203, and when the diameter of the sealing gaskets is smaller than the diameter of the blanking through holes 202, the block can fall into the second rectangular tube 31 from the rear side, the weighing and sorting are performed, and the end parts of the L-shaped plates 2047 are in sliding fit with the circumferential surfaces of the elliptical plates 2048 through the roller chain plates, so that the abrasion is reduced.
Wherein, the weighing and sorting device 3 comprises a supporting frame 30, a plurality of first rectangular tubes 32 with baffles arranged at the lower parts of inner cavities are fixed on the supporting frame 30 at uniform intervals and aligned with the blanking through holes 202, a second rectangular tube 31 is fixed at the top of the first rectangular tube 32, a limit ring is fixed at the upper part of the inner cavity of the first rectangular tube 32, a rotating plate 33 is arranged at the middle part of the inner cavity of the first rectangular tube 32, seventh rotating shafts 34 penetrating through the first rectangular tube 32 are fixed at both sides of the rotating plate 33, the outer ends of the seventh rotating shafts 34 are connected with transmission gears in a unidirectional rotating manner, a pressure sensor 35 is fixed at the top of the rotating plate 33, an arc-shaped plate 36 attached to the bottom of the limit ring is fixed at the top of the pressure sensor 35, first electric latches 37 and second electric latches 38 are symmetrically arranged on the upper surface of the supporting frame 30 in a staggered manner relative to the center of the first rectangular tube 32, racks 39 meshed with the transmission gears are fixed at the tops of the first electric latches 37 and the second electric latches 38, the pressure sensor 35 is in signal connection with a processor, the processor is in signal connection with a mains supply module, the comparison unit, the input unit and the rectifier transformer, the rectifier transformer is in signal connection with the first electric plug lock 37 and the second electric plug lock 38, quality parameters can be input and distinguished through the input unit, when the sealing gaskets fall onto the arc-shaped plate 36, the sealing gaskets are weighed through the pressure sensor 35, the processor and the comparison unit are matched for size comparison, the first electric plug lock 37 and the second electric plug lock 38 are controlled to work respectively, the rack 39 is arranged in front and at the back, the transmission gear is connected in a one-way rotating mode, the sealing gaskets with different qualities can be poured from the front and back of the baffle plate after the rotating plate 33 rotates in the front and at the back, and the containing devices are respectively placed at the front and at the back of the bottom of the first rectangular pipe 32 and used for containing the sealing gaskets with the same diameter and different qualities;
universal balls are arranged at the bottom of the spline shaft spline sleeve assembly 12 and the bottom of the cross-shaped ejector rod 24, so that a friction assembly during rotation is reduced;
the opening of the L-shaped through groove 19 is obliquely arranged, so that a sealing gasket can conveniently enter;
the outer end of the seventh rotating shaft 34 is provided with a transparent cover through a ratchet and pawl mechanism, the transmission gear is fixedly sleeved on the transparent cover, the transparent cover is arranged on the seventh rotating shaft 34 through a bearing, the pawl is arranged on the inner arc surface of the transparent cover, the ratchet is fixed on the outer wall of the seventh rotating shaft 34, and the end part of the pawl is clamped in a ratchet tooth cavity;
a screening method of a screening system for producing and processing sealing gaskets comprises the following steps:
s1: placing a sealing gasket to be screened on the partition plate 6, enabling the partition plate 6 to rotate while moving up and down through the speed regulating motor 14, enabling the sealing gasket to be spread evenly, and meanwhile, transporting the sealing gasket to the horizontal conveyor 5 through the rotating rectangular rod 18 by utilizing the L-shaped through groove 19 to finish interval output of the sealing gasket;
s2: screening out sealing washers with different diameters by using a distinguishing device 2;
s3: and screening the sealing washers with the same diameter and different masses by using the weighing and sorting device 3.
In step S3, the quality parameter is input multiple times through the input unit, and the discrimination is completed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a screening system is used in seal ring production and processing, includes that the bottom evenly installs holding case (1), distinguishing device (2) and the sorting device (3) of weighing of support column, its characterized in that: the automatic weighing and sorting device is characterized in that a first supporting plate (4) is horizontally fixed on the upper portion of the right side of the outer wall of the containing box (1), a horizontal conveyor (5) is arranged on the upper surface of the first supporting plate (4), the distinguishing device (2) is positioned below the right side of the horizontal conveyor (5), the weighing and sorting device (3) is positioned on the rear side of the distinguishing device (2), a partition plate (6) is arranged on the upper portion of an inner cavity of the containing box (1) in a floating mode, a second supporting plate (7) is horizontally arranged between supporting columns, a first rotating shaft (8) is vertically arranged on the left side of the inner cavity of the containing box (1) in a penetrating mode through a bearing, a disc (9) is fixedly arranged at the top of the first rotating shaft (8), a T-shaped optical axis (10) is vertically fixed on the edge of the disc (9), a crankshaft (11) is fixedly arranged at the center of the bottom of the partition plate (6), and a spline shaft sleeve assembly (12) is arranged between the bottom of the crankshaft (11) and the center of the bottom of the containing box (1) through a bearing, a connecting rod (13) is horizontally fixed on the outer wall of the crankshaft (11), the other end of the connecting rod (13) is in sliding sleeve joint with a T-shaped optical axis (10), a speed regulating motor (14) and a gear reduction box (17) are respectively installed on the left side and the right side of the upper surface of the second supporting plate (7), a second rotating shaft (15) is horizontally installed between a motor shaft of the speed regulating motor (14), a power input end of the gear reduction box (17) and the second supporting plate (7) through a supporting seat and a shaft coupling, a first cam (16) is fixed in the middle of the outer wall of the second rotating shaft (15), the bottom end of a spline shaft of the spline shaft sleeve assembly (12) is attached to the peripheral surface of the first cam (16), a blanking device is installed on the upper portion of the right side of the containing box (1) in a vertically rotating mode and penetrating mode and comprises a rectangular rod (18), an L-shaped through groove (19) is formed in the rectangular rod (18), the right-hand member of rectangle pole (18) is located the upper left side of horizontal conveyor (5), the right side rotate through the welding riser level between the support column and install third pivot (20), the left side lower part level of distinguishing device (2) rotates and installs fourth pivot (21) fixed through the shaft coupling with third pivot (20), install straight-gear pair (22) between the outer wall left side of third pivot (20) and the riser, the top gear outer wall of straight-gear pair (22) is fixed with second cam (23), the global sliding fit of second cam (23) has cross ejector pin (24) of running through perpendicularly in first layer board (4), install first reset spring (25) between the outer wall of cross ejector pin (24) and the bottom of first layer board (4), the top of cross ejector pin (24) is connected with the bottom rotation of rectangle pole (18), a fifth rotating shaft (26) vertically penetrates through the middle part of the first supporting plate (4) through a bearing, and the upper end and the lower end of the fifth rotating shaft (26) are respectively connected with a third rotating shaft (20) and a driving roller of the horizontal conveyor (5) through a bevel gear pair;
distinguish device (2) chute (200) including bottom installation landing leg, the rear side of chute (200) is filled through opening and screw and is installed and distinguish board (201), the even interval of surface slant of distinguishing board (201) is provided with a plurality of diameters unloading through-hole (202) that gradually increase, unloading through-hole (202) laminating chute (200) bottom, and the right side is provided with dog (203), the upper left side of chute (200) is provided with vibration unloader (204), vibration unloader (204) are connected with fourth pivot (21) through the bevel gear pair.
2. The screening system for gasket manufacturing and processing according to claim 1, wherein: the vibration blanking device (204) comprises a groove body (2040), an inclined block (2041) is fixed in the inner cavity of the groove body (2040), a sixth rotating shaft (2042) vertically penetrates through the middle part of the inclined block (2041) and the groove body (2040) through a bearing, a conical impeller (2043) is mounted at the top of the sixth rotating shaft (2042), the bottom of the sixth rotating shaft (2042) is connected with a fourth rotating shaft (21) through a bevel gear pair, both sides of the upper part of the inclined block (2041) are respectively attached with a pushing block (2045), the outer side of the pushing block (2045) penetrates through the groove body (2040) and is provided with a moving rod (2044), an L-shaped plate (2047) is fixed at the outer end of the moving rod (2044), a second return spring (2046) is arranged on the outer wall of the moving rod (2044), an elliptical plate (2048) is fixed in the middle of the outer wall of the sixth rotating shaft (2042), the peripheral surface of the elliptic plate (2048) is in sliding fit with the end parts of the L-shaped plates (2047) at two sides.
3. The screening system for gasket manufacturing and processing according to claim 2, wherein: the end part of the L-shaped plate (2047) is in sliding fit with the circumferential surface of the elliptical plate (2048) through a roller chain plate.
4. The screening system for gasket manufacturing and processing according to claim 1, wherein: the weighing and sorting device (3) comprises a supporting frame (30), wherein a plurality of first rectangular pipes (32) with baffles arranged at the lower parts of inner cavities are fixed on the supporting frame (30) and aligned to the blanking through holes (202) at uniform intervals, a second rectangular pipe (31) is fixed at the top of each first rectangular pipe (32), a limiting ring is fixed at the upper part of each inner cavity of each first rectangular pipe (32), a rotating plate (33) is arranged in the middle of each inner cavity of each first rectangular pipe (32), seventh rotating shafts (34) penetrating through the first rectangular pipes (32) are fixed on the two sides of each rotating plate (33), transmission gears are connected to the outer ends of the seventh rotating shafts (34) in a one-way rotating mode, pressure sensors (35) are fixed at the tops of the rotating plates (33), arc-shaped plates (36) attached to the bottoms of the limiting rings are fixed at the tops of the pressure sensors (35), and first electric mortise locks are symmetrically and alternately arranged on the upper surface of the supporting frame (30) relative to the centers of the first rectangular pipes (32) (37) And a second electric latch (38), wherein the tops of the pins of the first electric latch (37) and the second electric latch (38) are respectively fixed with a rack (39) meshed with the transmission gear, the pressure sensor (35) is in signal connection with a processor, the processor is in signal connection with a mains supply module, a comparison unit, an input unit and a rectifier transformer, and the rectifier transformer is in signal connection with the first electric latch (37) and the second electric latch (38).
5. The screening system for gasket manufacturing and processing according to claim 1, wherein: the bottom of the spline shaft spline sleeve assembly (12) and the bottom of the cross-shaped ejector rod (24) are provided with universal balls.
6. The screening system for gasket manufacturing and processing according to claim 1, wherein: the opening of the L-shaped through groove (19) is obliquely arranged.
7. The screening system for gasket manufacturing and processing according to claim 1, wherein: the right end of the fourth rotating shaft (21) is connected with the left side of the bottom of the chute (200) through a pore plate and a bearing.
8. The screening system for gasket manufacturing and processing according to claim 4, wherein: the outer end of the seventh rotating shaft (34) is provided with a transparent cover through a ratchet wheel and pawl mechanism, and the transmission gear is fixedly sleeved on the transparent cover.
9. The screening method of a screening system for gasket manufacturing process according to any one of claims 1 to 8, comprising the steps of:
s1: placing a sealing gasket to be screened on a partition plate (6), enabling the partition plate (6) to rotate while moving up and down through a speed regulating motor (14), enabling the sealing gasket to be spread evenly, and meanwhile, transporting the sealing gasket to a horizontal conveyor (5) through a rotating rectangular rod (18) by utilizing an L-shaped through groove (19) to finish interval output of the sealing gasket;
s2: screening out sealing washers with different diameters by using a distinguishing device (2);
s3: and screening the sealing washers with the same diameter and different masses by using a weighing and sorting device (3).
10. The screening method of a screening system for gasket manufacturing and processing according to claim 9, wherein: in step S3, the quality parameter is input multiple times through the input unit, and the differentiation is completed.
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| CN202110850347.5A CN113414111B (en) | 2021-07-27 | 2021-07-27 | Screening system and screening method for production and processing of sealing washer |
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| CN202110850347.5A CN113414111B (en) | 2021-07-27 | 2021-07-27 | Screening system and screening method for production and processing of sealing washer |
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| CN113414111B true CN113414111B (en) | 2022-03-29 |
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| US6612445B2 (en) * | 2001-03-29 | 2003-09-02 | Jack R. Bratten | Industrial filter with arrangement for removing machining chips from coolant prior to filtering |
| CN208162029U (en) * | 2018-01-10 | 2018-11-30 | 广州群英精密橡塑有限公司 | A kind of rubber product sorting mechanism |
| KR102093842B1 (en) * | 2019-12-30 | 2020-05-15 | (주)미광플랜트 | Mesh replaceable powder filter device |
| CN213001016U (en) * | 2020-05-18 | 2021-04-20 | 南京锐福萃智能科技有限公司 | Material screening device for production of degradable plastics |
| CN112317329A (en) * | 2020-09-30 | 2021-02-05 | 杭州巾成科技有限公司 | Screening device for auto-parts |
| CN112338997A (en) * | 2020-10-15 | 2021-02-09 | 黄山市展硕半导体科技有限公司 | Light guide plate cuts and uses garbage collection device |
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