CN117429900A - Raw material feeding system for tire processing - Google Patents

Raw material feeding system for tire processing Download PDF

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Publication number
CN117429900A
CN117429900A CN202311354526.5A CN202311354526A CN117429900A CN 117429900 A CN117429900 A CN 117429900A CN 202311354526 A CN202311354526 A CN 202311354526A CN 117429900 A CN117429900 A CN 117429900A
Authority
CN
China
Prior art keywords
filter screen
hopper
rope
traction
raw material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202311354526.5A
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Chinese (zh)
Other versions
CN117429900B (en
Inventor
张国祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Puregain Tyre Co ltd
Original Assignee
Qingdao Puregain Tyre Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Puregain Tyre Co ltd filed Critical Qingdao Puregain Tyre Co ltd
Priority to CN202311354526.5A priority Critical patent/CN117429900B/en
Publication of CN117429900A publication Critical patent/CN117429900A/en
Application granted granted Critical
Publication of CN117429900B publication Critical patent/CN117429900B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/12—Sieving bulk materials during loading or unloading
    • 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/10—Screens in the form of endless moving bands
    • 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/171—Physical features of handled article or web
    • B65H2701/1718—Porous or permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/35—Ropes, lines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The application discloses raw material feeding system for tire processing, which comprises a base, a charging barrel and a screw rod arranged in the charging barrel, wherein the charging barrel is provided with a hopper for feeding, and a filtering device is arranged in the hopper; the filtering device comprises two box bodies fixed on two sides of the hopper, a filter screen movably arranged in the hopper and an adjusting mechanism for replacing the filter screen; the box body and the hopper are both provided with sliding holes for the movement of the filter screen, and the filter screen moves in the box body and the hopper in a reciprocating manner; the adjusting mechanism comprises an adjusting frame, a driving component, a swinging component and a replacing component, the adjusting frame is rotatably arranged on the outer wall of the filter screen, the driving component is used for driving the filter screen to reciprocate, the swinging component is used for controlling the swinging angle of the filter screen, the replacing component is alternately used with the filter screen, and the adjusting frame penetrates through the sliding hole; the hopper is also provided with a monitoring mechanism for monitoring the falling speed of the powder raw material. The application has the effect of replacing the filter screen by utilizing the filter cloth, and ensures the normal operation of powder raw material feeding work.

Description

Raw material feeding system for tire processing
Technical Field
The application relates to the technical field of tire processing, in particular to a raw material feeding system for tire processing.
Background
Tires are ground-engaging rolling annular elastic rubber products assembled on various vehicles or machines, are usually mounted on metal wheels, can support a vehicle body, buffer external impacts, realize contact with road surfaces and ensure running performance of the vehicles, are usually used under complex and severe conditions, and bear various deformation, load, force and high and low temperature actions during running, so that the tires have to have higher bearing performance, traction performance and buffer performance, and also have to have high wear resistance and flexibility resistance, and low rolling resistance and heat resistance; the raw materials for manufacturing the tire are mainly rubber, cord, carbon black, steel wire and the like, and the raw materials are in the form of powder or fiber, not in the form of particles. These raw materials are processed and mixed to form a rubber mixture, which is then subjected to a series of processing steps to finally produce a tire. When the tire is processed, when the tire raw materials are fed, raw materials feeding devices are needed, the raw materials can orderly enter processing equipment through the feeding devices, and screw rods are adopted by the feeding devices at present.
The application number is CN202223338131. X's chinese patent in the related art, proposes a raw materials loading attachment for tire processing, including the base case, the bottom fixedly connected with first motor of base incasement wall, the output fixedly connected with first threaded rod of first motor, the surface screw thread of first threaded rod is connected with first screw thread piece. Above-mentioned technical scheme is through setting up first motor, first threaded rod, first screw thread piece, lifter plate, lifting column, first linkage piece, dwang, box, slip logical groove, third motor, second threaded rod, second screw thread piece, push-and-pull bracing piece and second connecting block mutually support, has reached the advantage of adjusting the material loading height, makes raw materials loading attachment when using, can effectually adjust raw materials loading attachment's material loading height, namely can adjust according to the height of processing equipment, has avoided raw materials loading attachment to be difficult to be applicable to not co-altitude processing equipment's problem, has improved raw materials loading attachment's result of use.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: when carrying rubber powder raw materials, owing to the existence of impurity in the powder raw materials, need utilize the filter screen in time to clear away impurity, but along with the impurity increases gradually on the filter screen, lead to the fact the influence to powder raw materials loading rate easily, consequently need solve the problem of changing the filter screen in the material loading process.
Disclosure of Invention
In order to improve the problem that the filter screen is inconvenient to change in the powder raw materials material loading process, this application provides a raw materials feeding system for tire processing.
The application provides a raw materials feeding system for tire processing adopts following technical scheme:
the raw material feeding system for tire processing comprises a base, a charging barrel and a screw rod arranged in the charging barrel, wherein the charging barrel is provided with a hopper for feeding, and a filtering device is arranged in the hopper;
the filtering device comprises two box bodies fixed on two sides of the hopper, a filter screen movably arranged in the hopper and an adjusting mechanism for replacing the filter screen; the box body and the hopper are both provided with sliding holes for the movement of the filter screen, and the filter screen moves in the box body and the hopper in a reciprocating manner;
the adjusting mechanism comprises an adjusting frame, a driving component, a swinging component and a replacing component, the adjusting frame is rotatably arranged on the outer wall of the filter screen, the driving component is used for driving the filter screen to reciprocate, the swinging component is used for controlling the swinging angle of the filter screen, the replacing component is used with the filter screen alternately, and the adjusting frame penetrates through the sliding hole;
the hopper is also provided with a monitoring mechanism for monitoring the descending speed of the powder raw material.
Optionally, the swing assembly includes a hinge shaft, a collecting box, a pull rope, and a winding assembly, wherein the hinge shaft is rotationally connected with the adjusting frame, the outer wall of the hinge shaft is fixedly connected with the outer wall of the filter screen, the axis direction of the hinge shaft is perpendicular to the movement direction of the adjusting frame, the collecting box is fixed at the bottom of any one of the boxes, one end of the pull rope is fixedly connected with the end part of the filter screen, the other end of the pull rope is connected with the winding assembly, and the filter screen swings to above the opening of the collecting box; and a cleaning mechanism for cleaning impurities on the filter screen is also arranged in the corresponding box body.
Optionally, the winding assembly includes servo motor, winding roller, first electro-magnet and second electro-magnet, servo motor install in on the drive assembly and be used for the drive the winding roller rotates, the stay cord keep away from the one end of filter screen with winding roller outer wall fixed connection, first electro-magnet sets up on the drive assembly, the second electro-magnet is fixed the collecting box outer wall, first electro-magnet and the second electro-magnet is the outage degaussing and all is used for adsorbing fixedly the filter screen.
Optionally, the cleaning mechanism includes slider, slide bar, rotate set up in the brush cleaner on the slider, be used for realizing the slider is followed the reciprocating part of slide bar length direction motion and be used for the drive the pivoted motor that cleans of brush cleaner, the incline direction of slide bar with the incline direction parallel arrangement when the filter screen swings to the collection box, the brush cleaner is used for the clearance impurity on the filter screen, the brush cleaner with the stay cord is located respectively the opposite both sides of filter screen.
Optionally, the replacement subassembly includes filter cloth, inclination, is used for the shake mechanism of filter cloth, the inclination is installed in another in the box, the alignment jig is provided with and is used for installing the installing port of filter cloth, the inclination be used for supporting the alignment jig with the filter cloth, the inclination with adsorb fixedly through the third electro-magnet between the filter cloth, the area of filter cloth is greater than the area of installing port just the filter cloth is sagging naturally.
Optionally, the shake mechanism includes haulage rope, balanced rope and is used for realizing the elastic component that balanced rope resumes the original state, be used for pulling the haulage component of filter cloth, haulage rope and balanced rope are located respectively the both sides of filter cloth, just haulage rope and balanced rope all are located the filter cloth is close to one side of inclination.
Optionally, the traction assembly includes cam, traction block, traction motor and drive block, the cam with correspond the box rotates to be connected, box fixedly connected with is used for traction block cover establishes the traction lever of motion, the drive block with traction block fixed connection, the bellying of cam with drive block lateral wall butt, traction motor install in the box and be used for the drive the cam rotates, traction block with haulage rope fixed connection.
Optionally, the elastic component includes elastic block and spring, corresponds the bottom fixedly connected with montant of box, the elastic block cover establish slide in outside the montant, the spring cover is established outside the montant, the both ends of spring respectively with elastic block and box diapire fixed connection, the elastic block with balanced rope fixed connection.
Optionally, the monitoring mechanism includes liquid level sensor, soft U type pipe and is used for following the displacement subassembly of raw materials motion together, liquid level sensor is used for discernment the liquid level of U type pipe, the one end of U type pipe is fixed the hopper outer wall, the other end with displacement subassembly is connected, liquid level sensor triggers drive assembly work.
Optionally, the displacement subassembly includes disc, fixed pulley and displacement rope, the disc is placed raw materials surface in the hopper, the fixed pulley with the hopper rotates to be connected, the both ends of displacement rope respectively with the disc and the U type pipe is close to displacement sensor's one end is connected.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the filter screen moves to a position completely separated from the hopper, the filter cloth moves to the position of the hopper, at the moment, the first electromagnet is powered off, the servo motor is reversed, the winding roller rotates in the opposite direction, the winding roller starts to release the pull rope, the filter screen gradually swings towards the direction of the collecting box under the action of gravity of the filter screen until the filter screen swings to the opening of the collecting box to abut, the second electromagnet is powered on to absorb the filter screen, and the effect of adjusting the angle of the filter screen is completed; when the filter screen moves to be completely separated from the hopper, the first electromagnet is powered off, the servo motor rotates reversely, the winding roller rotates in the opposite direction, the winding roller starts to release the pull rope, the filter screen gradually swings towards the direction of the collecting box under the action of gravity of the filter screen until the filter screen swings to the opening of the collecting box to abut, the second electromagnet is powered on to absorb the filter screen, and the effect of adjusting the angle of the filter screen is completed;
2. when the liquid level in the U-shaped pipe moves to the position of the liquid level sensor, the feeding and filtering speed of the powder raw materials can be proved to be normal at the moment, and when the liquid level in the U-shaped pipe does not move to the position of the liquid level sensor, the filtering speed of the normal powder raw materials is slowed, and impurities on the filter screen need to be cleaned. The liquid level sensor is in control connection with the electric push rod through the PLC controller, the electric push rod is triggered to work, and the electric push rod is pulled to be adjusted to move towards the direction away from the hopper, so that the work flow of replacing the filter screen is started;
3. when the filter screen moves to the hopper, when impurity cleaning needs to be carried out on the filter cloth, as the traction motor drives the cam to rotate, the bulge of the cam pushes the driving block to slide, the traction block pulls the traction rope to move towards the filter cloth, the traction rope pulls the filter cloth upwards, the filter cloth is pulled to the highest position, the spring is deformed by the stay cord, after the bulge of the cam is separated from the driving block, the filter cloth is rapidly pulled downwards under the elastic force of the spring, and under the elastic force of the spring, the filter cloth is rapidly and frequently shaken, the effect of shaking impurities from the filter cloth is achieved, the cleaning effect of the filter cloth is also achieved, and the filter screen is convenient to replace next time.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
fig. 2 is a schematic view of a filtration device in an embodiment of the present application.
Reference numerals: 1. a base; 2. a charging barrel; 3. a screw rod; 4. a hopper; 5. a filter screen; 6. a case; 7. a slide hole; 8. an adjusting frame; 9. a hinge shaft; 10. a collection box; 11. a pull rope; 12. a servo motor; 13. a winding roller; 14. a first electromagnet; 15. a second electromagnet; 16. a slide block; 17. a slide bar; 18. a cleaning brush; 19. a cleaning motor; 20. a screw rod; 21. a reciprocating motor; 22. a filter cloth; 23. an inclined frame; 24. a mounting port; 25. a traction rope; 26. a balancing rope; 27. a cam; 28. a traction block; 29. a traction rod; 30. a driving block; 31. an elastic block; 32. a spring; 33. a liquid level sensor; 34. a U-shaped tube; 35. a disc; 36. a fixed pulley; 37. a displacement rope; 38. an electric push rod; 39. and an adjusting block.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
The embodiment of the application discloses a raw material feeding system for tire processing. Referring to fig. 1 and 2, a raw materials feeding system for tire processing includes base 1, feed cylinder 2 and install the hob 3 in feed cylinder 2, feed cylinder 2 is provided with feed inlet and discharge gate, and the one end of feed cylinder 2 is installed and is used for driving hob 3 pivoted feeding motor, under the propelling movement effect of hob 3, the powder raw materials by the feed inlet towards the discharge gate motion, feed cylinder 2 installs the hopper 4 that is used for the feeding at the feed inlet, and hopper 4 sets up to hopper-shaped, is provided with filter equipment in the hopper 4, and filter equipment is used for filtering the powder raw materials.
The filter equipment includes two box 6 that fix in hopper 4 both sides, the activity sets up in the filter screen 5 in hopper 4 and be used for replacing the adjustment mechanism of filter screen 5, box 6 and hopper 4 all are provided with the slide opening 7 that is used for the motion of filter screen 5, two box 6 are the symmetry setting for the central axis of hopper 4, slide opening 7 is located the position that box 6 is connected with hopper 4, slide opening 7 is used for intercommunication box 6 and hopper 4, filter screen 5 reciprocates in box 6 and hopper 4, filter screen 5 and slide opening 7 slip adaptation, when filter screen 5 is located initial position, the outer wall displacement slide opening 7 of filter screen 5 at this moment is in, guarantee the normal filtration work of filter screen 5.
The adjusting mechanism comprises an adjusting frame 8, a driving component, a swinging component and a replacement component, wherein the adjusting frame 8 is rotatably arranged on the outer wall of the filter screen 5, the driving component is used for driving the adjusting frame 8 to reciprocate, the swinging component is used for controlling the swinging angle of the adjusting frame 8, the replacement component is used with the filter screen 5 alternately, the adjusting frame 8 penetrates through the sliding hole 7 and is in sliding fit with the sliding hole 7, the driving component comprises an electric push rod 38 and an adjusting block 39, the electric push rod 38 is fixed in any box 6, the adjusting block 39 is fixed at the output end of the electric push rod 38, and the swinging component is used for controlling the angle of the filter screen 5 and simultaneously connecting the filter screen 5 with the adjusting block 39; when pulling out filter screen 5 from hopper 4, adjust the regulation of filter screen 5 through swing subassembly this moment, and then impurity drops from filter screen 5, and when clearance filter screen 5 simultaneously, the replacement subassembly is used for replacing filter screen 5 to filter, guarantees that the material loading work normally goes on.
Referring to fig. 1 and 2, the swing assembly includes a connecting shaft, a collecting box 10, a pull rope 11 and a winding assembly, the connecting shaft 9 is rotationally connected with the outer wall of the adjusting frame 8, and the connecting shaft outer wall is fixedly connected with the outer wall of the filter screen 5, the axial direction of the connecting shaft 9 is perpendicular to the moving direction of the adjusting frame 8, the collecting box 10 is fixed at the bottom of any box 6, but in this embodiment, the collecting box 10 is consistent with the box 6 moving last of the filter screen 5, the collecting box 10 is used for collecting impurities on the filter screen 5, in the actual operation process, small parts of powder raw materials carried on the filter screen 5 fall into the collecting box 10 together, but the content of the powder raw materials is very small, so that the effect of collecting the impurities is considered to be completed, one end of the pull rope 11 is fixedly connected with the end of the filter screen 5, the other end is connected with the winding assembly, the end of the filter screen 5 is fixedly connected with a lantern ring, the pull rope 11 is bound on the lantern ring, when the filter screen 5 is completely pulled out from the hopper 4, the filter screen 5 is completely located in the box 6, under the control action of the pull rope 11, the filter screen 5 swings towards the collecting box 10, the direction of the collecting box 5 is swung to the collecting box 10, the powder raw materials falls above the collecting box 10, the collecting box 10 is opened, and the powder raw materials falls from the end of the filter screen 5, and is inclined to be lower than the filter screen 5, and is set to be close to the filter screen 8, and is automatically connected to the filter screen 8.
The winding assembly comprises a servo motor 12, a winding roller 13, a first electromagnet 14 and a second electromagnet 15, wherein the servo motor 12 is arranged on an adjusting block 39 and is used for driving the winding roller 13 to rotate, the axial direction of the winding roller 13 is parallel to the axial direction of the hinge shaft 9, one end, far away from the filter screen 5, of a pull rope 11 is fixedly connected with the outer wall of the winding roller 13, the pull rope 11 is fixed with the winding roller 13 through bolts, the first electromagnet 14 is fixed on the adjusting block 39, the second electromagnet 15 is fixed on the outer wall of the collecting box 10, and the first electromagnet 14 and the second electromagnet 15 are powered off and demagnetized and are used for adsorbing and fixing the filter screen 5.
In this embodiment, in order to facilitate the stay cord 11 to adjust the angle of the filter screen 5, the fixed pulley 36 is further rotatably connected to the adjusting block 39, the fixed pulley 36 is used for adjusting the direction of the stay cord 11 and is convenient for carrying the weight of the filter screen 5, in an initial state, the filter screen 5 swings to be in the same horizontal plane with the adjusting frame 8, the first electromagnet 14 adsorbs the filter screen 5, the fixing effect between the filter screen 5 and the adjusting block 39 is achieved, after the filter screen 5 moves to be completely separated from the hopper 4, the first electromagnet 14 is powered off at this time, the servo motor 12 is reversed, the winding roller 13 rotates in the opposite direction, the winding roller 13 starts to release the stay cord 11, under the gravity effect of the filter screen 5, the filter screen 5 swings gradually towards the collecting box 10 until the filter screen 5 swings to the opening of the collecting box 10 to abut, the second electromagnet 15 adsorbs the filter screen 5 after being electrified, and the adjusting effect on the angle of the filter screen 5 is completed.
Referring to fig. 1 and 2, a cleaning mechanism for cleaning impurities on the filter screen 5 is further arranged in the corresponding box body 6, the cleaning mechanism comprises a sliding block 16, a sliding rod 17, a cleaning brush 18 rotatably arranged on the sliding block 16, a reciprocating part for realizing the movement of the sliding block 16 and the sliding rod 17 in the length direction, and a cleaning motor 19 for driving the cleaning brush 18 to rotate, the inclined direction of the sliding rod 17 is arranged in parallel with the inclined direction when the filter screen 5 swings to be abutted to the collecting box 10, the sliding block 16 is sleeved and slipped outside the sliding rod 17, the cleaning brush 18 is used for cleaning impurities on the filter screen 5, and the cleaning brush 18 and the pull rope 11 are respectively positioned on two opposite sides of the filter screen 5, namely, the cleaning brush 18 is positioned at the bottom of the filter screen 5; the axis direction of the cleaning brush 18 is also parallel to the axis direction of the winding roller 13, the cleaning motor 19 is mounted on the sliding block 16, the reciprocating part can be driven to move by a screw rod 20 transmission mode or an electric push rod transmission mode, in the embodiment, the screw rod 20 is preferably driven by the screw rod 20, the box body 6 is rotationally connected with the screw rod 20, the box body 6 is fixedly connected with the reciprocating motor 21, the screw rod 20 is in spiral fit with the sliding block 16, the reciprocating motor 21 is used for driving the screw rod 20 to rotate, the reciprocating motor 21 controls the screw rod 20 to rotate, the sliding block 16 moves along the length direction of the sliding rod 17, the filter screen 5 is cleaned in the rotation process of the cleaning brush 18, and the cleaning brush 18 can penetrate through a filter hole on the filter screen 5 to clean impurities on the filter screen 5 until the impurities fall into the collecting box 10, and the cleaning effect on the filter screen 5 is completed.
Referring to fig. 1 and 2, the replacement assembly comprises a filter cloth 22, an inclined frame 23 and a shaking mechanism for shaking the filter cloth 22, wherein the inclined frame 23 is installed in the other box body 6, the adjusting frame 8 is provided with an installation opening 24 for installing the filter cloth 22, the size of the installation opening 24 is larger than that of a cross section circle at the bottom of the hopper 4, the filter cloth 22 is fixed on the adjusting frame 8 through screws, the screws cannot interfere the sliding of the adjusting frame 8, the area of the filter cloth 22 is larger than that of the installation opening 24, the filter cloth 22 naturally sags, the area of the filter screen 5 for filtering impurities can be increased, and the service life of the filter cloth 22 is prolonged; the inclination is used for supporting the adjusting frame 8 and the filter cloth 22, the inclination frame 23 and the filter cloth 22 are fixed by the adsorption of a third electromagnet, the third electromagnet is fixed on the inclination frame 23, and the third electromagnet is also powered off and demagnetized, and the inclination angle of the inclination frame 23 is smaller than that of the slide rod 17; after the filter screen 5 is pushed to the position of the hopper 4, the adjusting frame 8 and the filter screen 5 move into the other box 6 and are completely separated from the hopper 4, and under the gravity action of the adjusting frame 8, the adjusting frame 8 swings downwards and is abutted with the inclined frame 23, and the inclined frame 23 ensures the filter cloth 22 and is in a suspended state.
The shake mechanism includes haulage rope 25, balancing rope 26 and be used for realizing balancing rope 26 to resume the elastic component of original form, be used for pulling filter cloth 22 draw the subassembly, haulage rope 25 and balancing rope 26 are located the both sides of filter cloth 22 respectively, filter cloth 22 fixedly connected with two stationary blades, two stationary blades are extrudeed on filter cloth 22, haulage rope 25 and balancing rope 26 respectively with two stationary blades fixed connection, be convenient for haulage rope 25 and balancing rope 26 pull filter cloth 22, haulage rope 25 and balancing rope 26 all are located filter cloth 22 and are close to one side of inclination 23, when haulage rope 25 will naturally drop filter cloth 22 upwards pulling, under the effect of spring 32 subassembly, filter cloth 22 resumes the original form state fast, and then filter cloth 22 takes place the shake, filter cloth 22 also can drop from filter cloth 22 at shake in-process impurity, and filter cloth 22 is the slope setting this moment, more be favorable to impurity to drop from filter cloth 22.
Referring to fig. 1 and 2, the traction assembly comprises a cam 27, a traction block 28, a traction motor and a driving block 30, the cam 27 is rotationally connected with the inner wall of the corresponding box 6, the cam 27 comprises a rotation part and a protruding part, the axis direction of the rotation part rotationally connected with the box 6 is perpendicular to the movement direction of the adjusting frame 8, the traction block 28 is fixedly connected with the end part of the traction rope 25, the box 6 is fixedly connected with a traction rod 29 used for sleeving the traction block 28, the driving block 30 is fixedly connected with the traction block 28, the protruding part of the cam 27 and the side wall of the driving block 30 are abutted, the traction motor is installed in the box 6 and used for driving the cam 27 to rotate, the output end of the traction motor is coaxially fixed with the rotation part of the cam 27, the traction rod 29 is obliquely arranged, in this embodiment, preferably, the length direction of the traction rod 29 is perpendicular to the plane where the filter cloth 22 is inclined, one end of the traction rod 29 away from the box 6 is fixedly connected with a limiting block, and the traction block 28 is prevented from sliding off the traction rod 29; as the traction motor drives the cam 27 to rotate, the protruding part of the cam 27 pushes the driving block 30 to slide, the traction block 28 pulls the traction rope 25 to move towards, the traction rope 25 pulls the filter cloth 22 upwards, and the filter cloth 22 is pulled to the highest position.
Referring to fig. 1 and 2, the elastic component comprises an elastic block 31 and a spring 32, wherein the bottom of the corresponding box 6 is fixedly connected with a vertical rod, the elastic block 31 is sleeved and slides outside the vertical rod, the length direction of the vertical rod is parallel to the inclined direction of the traction rod 29, one end of the vertical rod is also fixedly provided with a limiting block, the elastic block 31 is prevented from sliding off from the vertical rod, the elastic block 31 is fixedly connected with the balance rope 26, the spring 32 is sleeved outside the vertical rod, and two ends of the spring 32 are respectively fixedly connected with the elastic block 31 and the bottom wall of the box 6; when the filter cloth 22 is pulled upwards to the highest position, the spring 32 is deformed by the pull rope 11 at the moment, and when the protruding part of the cam 27 is separated from the driving block 30, the filter cloth 22 is pulled downwards rapidly under the action of the elasticity of the spring 32, and the filter cloth 22 is vibrated rapidly and frequently under the action of the elasticity of the spring 32, so that the effect of shaking impurities from the filter cloth 22 is realized, and the cleaning effect of the filter cloth 22 is also completed.
In addition, in this embodiment, the filtering speed of the filtering net 5 and the filtering cloth 22 is greater than that of the filtering cloth 22, so that the filtering cloth 22 is selected for intermittent replacement filtering in order to avoid incomplete filtering of impurities in the process of replacing the filtering net 5, the working efficiency of cleaning impurities on the filtering cloth 22 is high, and finally the filtering net 5 and the filtering cloth 22 are used alternately.
The hopper 4 is also provided with a monitoring mechanism for monitoring the descending speed of the powder raw materials, the monitoring mechanism comprises a liquid level sensor 33, a soft U-shaped tube 34 and a displacement assembly for following the powder raw materials to move together, the liquid level sensor 33 is used for identifying the liquid level of one end of the U-shaped tube 34, one end of the U-shaped tube 34 is fixed on the outer wall of the hopper 4, the other end of the U-shaped tube is connected with the displacement assembly, the liquid level sensor 33 triggers the driving assembly to work, the displacement assembly comprises a disc 35, a fixed pulley 36 and a displacement rope 37, the disc 35 is placed on the surface of the powder raw materials in the hopper 4, the fixed pulley 36 is higher than the disc 35, namely the fixed pulley 36 is higher than the opening of the hopper 4, and two ends of the displacement rope 37 are respectively connected with the disc 35 and one end of the U-shaped tube 34, which is close to the displacement sensor.
Referring to fig. 1 and 2, the U-shaped tube 34 is made of soft material, such as plastic, and two ends of the U-shaped tube 34 are all provided with openings, water is contained in the U-shaped tube 34, and the principle of the U-shaped tube 34 is as follows: when the end connected with the disc 35 moves upwards, the liquid level at the end gradually rises, and the liquid level at the end connected with the hopper 4 gradually decreases; in the initial state, the end of the U-shaped tube 34 connected with the displacement rope 37 is lower than the end fixed to the outer wall of the hopper 4, and the liquid level near the end of the hopper 4 is higher than the other end, so that in the set time, the filtering speed of the powder raw material can be proved to be normal only when the liquid level in the U-shaped tube 34 moves to the position of the liquid level sensor 33, and the filtering speed of the normal powder raw material is slowed down when the liquid level in the U-shaped tube 34 does not move to the position of the liquid level sensor 33, so that the impurities on the filter screen 5 need to be cleaned. The liquid level sensor 33 is connected with the electric push rod 38 through the control of the PLC controller, the electric push rod 38 is triggered to work, and the electric push rod 38 is pulled to be adjusted to move towards the direction away from the hopper 4, so that the work flow of replacing the filter screen 5 is started.
The implementation principle of the raw material feeding system for tire processing in the embodiment of the application is as follows: when the liquid level in the U-shaped pipe 34 moves to the position of the liquid level sensor 33, the feeding and filtering speed of the powder raw material can be proved to be normal at the moment, and when the liquid level in the U-shaped pipe 34 does not move to the position of the liquid level sensor 33, the filtering speed of the normal powder raw material is reduced, and impurities on the filter screen 5 need to be cleaned. The liquid level sensor 33 is connected with the electric push rod 38 through the control of the PLC controller, the electric push rod 38 is triggered to work, and the electric push rod 38 is pulled to be adjusted to move towards the direction away from the hopper 4, so that the work flow of replacing the filter screen 5 is started.
When the filter screen 5 moves to a position completely separated from the hopper 4, the filter cloth 22 moves to the position of the hopper 4, at the moment, the first electromagnet 14 is powered off, the servo motor 12 is reversed, the winding roller 13 rotates in the opposite direction, the winding roller 13 starts to release the pull rope 11, the filter screen 5 gradually swings towards the direction of the collecting box 10 under the action of gravity of the filter screen 5 until the filter screen 5 swings to the opening of the collecting box 10 to abut, the second electromagnet 15 is powered on to absorb the filter screen 5, and the angle adjusting effect of the filter screen 5 is completed; when the filter screen 5 moves to be completely separated from the hopper 4, the first electromagnet 14 is powered off, the servo motor 12 is reversed, the winding roller 13 rotates in the opposite direction, the winding roller 13 starts to release the pull rope 11, the filter screen 5 swings gradually towards the direction of the collecting box 10 under the gravity action of the filter screen 5 until the filter screen 5 swings to the opening of the collecting box 10 to abut, the second electromagnet 15 is powered on to absorb the filter screen 5, and the angle adjusting effect of the filter screen 5 is completed.
When the filter screen 5 moves into the hopper 4 and impurities are required to be cleaned, the cam 27 is driven by the traction motor to rotate, the bulge of the cam 27 pushes the driving block 30 to slide, the traction block 28 pulls the traction rope 25 to move towards, the traction rope 25 pulls the filter screen 22 upwards, the filter screen 22 is pulled to the highest position, the spring 32 is deformed by the pull rope 11, after the bulge of the cam 27 is separated from the driving block 30, the filter screen 22 is rapidly pulled downwards under the action of the elasticity of the spring 32, and under the action of the elasticity of the spring 32, the filter screen 22 is rapidly and frequently vibrated, the effect of shaking the impurities from the filter screen 22 is achieved, the cleaning effect of the filter screen 22 is also completed, and the filter screen 5 is convenient to replace next time.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The utility model provides a raw materials feeding system for tire processing, includes base (1), feed cylinder (2) and install in screw rod (3) in feed cylinder (2), its characterized in that: the charging barrel (2) is provided with a hopper (4) for feeding, and a filtering device is arranged in the hopper (4);
the filtering device comprises two box bodies (6) fixed on two sides of the hopper (4), a filter screen (5) movably arranged in the hopper (4) and an adjusting mechanism for replacing the filter screen (5); the box body (6) and the hopper (4) are both provided with sliding holes (7) for the movement of the filter screen (5), and the filter screen (5) moves in the box body (6) and the hopper (4) in a reciprocating manner;
the adjusting mechanism comprises an adjusting frame (8) rotatably arranged on the outer wall of the filter screen (5), a driving component for driving the filter screen (5) to reciprocate, a swinging component for controlling the swinging angle of the filter screen (5) and a replacing component used alternately with the filter screen (5), and the adjusting frame (8) penetrates through the sliding hole (7);
the hopper (4) is also provided with a monitoring mechanism for monitoring the descending speed of the powder raw material.
2. The raw material feeding system for tire processing as claimed in claim 1, wherein: the swing assembly comprises a hinge shaft (9), a collecting box (10), a pull rope (11) and a winding assembly, wherein the hinge shaft (9) is rotationally connected with the adjusting frame (8) and fixedly connected with the outer wall of the hinge shaft (9) and the outer wall of the filter screen (5), the axis direction of the hinge shaft (9) is perpendicular to the moving direction of the adjusting frame (8), the collecting box (10) is fixed at the bottom of any box body (6), one end of the pull rope (11) is fixedly connected with the end part of the filter screen (5), the other end of the pull rope is connected with the winding assembly, and the filter screen (5) swings to the upper part of the opening of the collecting box (10); and a cleaning mechanism for cleaning impurities on the filter screen (5) is arranged in the box body (6).
3. The raw material feeding system for tire processing as claimed in claim 2, wherein: the winding assembly comprises a servo motor (12), a winding roller (13), a first electromagnet (14) and a second electromagnet (15), wherein the servo motor (12) is installed on the driving assembly and used for driving the winding roller (13) to rotate, one end of a pull rope (11), which is far away from the filter screen (5), is fixedly connected with the outer wall of the winding roller (13), the first electromagnet (14) is arranged on the driving assembly, the second electromagnet (15) is fixed on the outer wall of the collecting box (10), and the first electromagnet (14) and the second electromagnet (15) are powered off and demagnetized and are both used for adsorbing and fixing the filter screen (5).
4. The raw material feeding system for tire processing as claimed in claim 2, wherein: the cleaning mechanism comprises a sliding block (16), a sliding rod (17), a cleaning brush (18) arranged on the sliding block (16) in a rotating mode, a reciprocating part used for achieving the sliding block (16) to move along the length direction of the sliding rod (17) and a cleaning motor (19) used for driving the cleaning brush (18) to rotate, the inclined direction of the sliding rod (17) and the inclined direction of the filter screen (5) when swinging to the collecting box (10) are arranged in parallel, the cleaning brush (18) is used for cleaning impurities on the filter screen (5), and the cleaning brush (18) and the pull rope (11) are respectively located on two opposite sides of the filter screen (5).
5. The raw material feeding system for tire processing as claimed in claim 2, wherein: the replacement assembly comprises a filter cloth (22), an inclined frame (23) and a shaking mechanism for shaking the filter cloth (22), wherein the inclined frame (23) is installed in the other box body (6), an installation opening (24) for installing the filter cloth (22) is formed in the adjusting frame (8), the inclined frame (23) is used for supporting the adjusting frame (8) and the filter cloth (22), the inclined frame (23) and the filter cloth (22) are fixedly adsorbed through a third electromagnet, and the area of the filter cloth (22) is larger than that of the installation opening (24) and the filter cloth (22) naturally sags.
6. The raw material feeding system for tire processing as claimed in claim 5, wherein: the shaking mechanism comprises a traction rope (25), a balance rope (26) and an elastic component for realizing the recovery of the balance rope (26), and a traction component for pulling the filter cloth (22), wherein the traction rope (25) and the balance rope (26) are respectively positioned at two sides of the filter cloth (22), and the traction rope (25) and the balance rope (26) are both positioned at one side of the filter cloth (22) close to the inclined frame (23).
7. The raw material feeding system for tire processing as claimed in claim 6, wherein: the traction assembly comprises a cam (27), a traction block (28), a traction motor and a driving block (30), wherein the cam (27) is in rotary connection with the corresponding box body (6), the box body (6) is fixedly connected with a traction rod (29) which is used for sleeving the traction block (28) and is in motion, the driving block (30) is fixedly connected with the traction block (28), a protruding part of the cam (27) is in butt joint with the side wall of the driving block (30), and the traction motor is installed in the box body (6) and is used for driving the cam (27) to rotate, and the traction block (28) is fixedly connected with the traction rope (25).
8. The raw material feeding system for tire processing as claimed in claim 7, wherein: the elastic component includes elastic block (31) and spring (32), corresponds the bottom fixedly connected with montant of box (6), elastic block (31) cover establish slide in outside the montant, spring (32) cover is established outside the montant, both ends of spring (32) respectively with elastic block (31) and box (6) diapire fixed connection, elastic block (31) with balanced rope (26) fixed connection.
9. The raw material feeding system for tire processing as claimed in claim 8, wherein: the monitoring mechanism comprises a liquid level sensor (33), a soft U-shaped pipe (34) and a displacement component which moves along with raw materials, wherein the liquid level sensor (33) is used for identifying the liquid level of the U-shaped pipe (34), one end of the U-shaped pipe (34) is fixed on the outer wall of the hopper (4), the other end of the U-shaped pipe is connected with the displacement component, and the liquid level sensor (33) triggers the driving component to work.
10. The raw material feeding system for tire processing as claimed in claim 9, wherein: the displacement assembly comprises a disc (35), a fixed pulley (36) and a displacement rope (37), wherein the disc (35) is placed on the surface of the raw material in the hopper (4), the fixed pulley (36) is rotationally connected with the hopper (4), and two ends of the displacement rope (37) are respectively connected with the disc (35) and one end, close to the displacement sensor, of the U-shaped tube (34).
CN202311354526.5A 2023-10-18 2023-10-18 Raw material feeding system for tire processing Active CN117429900B (en)

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CN117429900B CN117429900B (en) 2024-04-19

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KR20010027486A (en) * 1999-09-14 2001-04-06 이구택 Device for removing swarf of mist oil collector
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CN210392237U (en) * 2019-07-26 2020-04-24 重庆亚信自动化设备有限公司 Device for reinforcing hopper vibration
CN111056283A (en) * 2019-12-18 2020-04-24 衡阳运输机械有限公司 Funnel with built-in screen mesh easy to clean
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CN213644804U (en) * 2020-10-26 2021-07-09 广东加大实业有限公司 Edulcoration device of feed bin entry
CN215901037U (en) * 2021-08-25 2022-02-25 江苏钦越环保科技有限公司 Green environment-friendly emulsion storage tank capable of being cleaned alternately
CN216987432U (en) * 2022-03-09 2022-07-19 湖北海翔科技有限公司 Automatic filling device of corrosion inhibitor
CN218560485U (en) * 2022-09-06 2023-03-03 永昌坤腾矿业有限公司 Fluorite feed bin gets rid of powdered ore feeding equipment
CN219383866U (en) * 2022-12-12 2023-07-21 青岛宏润达橡胶制品有限公司 Be used for raw materials loading attachment for tire processing

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010027486A (en) * 1999-09-14 2001-04-06 이구택 Device for removing swarf of mist oil collector
KR20010095995A (en) * 2000-04-14 2001-11-07 함정웅 Winch type Bar screen apparatus
CN210103007U (en) * 2019-06-12 2020-02-21 广州市泰和混凝土有限公司 Grit conveyor
CN210392237U (en) * 2019-07-26 2020-04-24 重庆亚信自动化设备有限公司 Device for reinforcing hopper vibration
CN111056283A (en) * 2019-12-18 2020-04-24 衡阳运输机械有限公司 Funnel with built-in screen mesh easy to clean
KR102152431B1 (en) * 2020-06-29 2020-09-04 이준호 Slant type screen soil separator of aggregate that prevent clogging of screen hole and method for separating
CN213644804U (en) * 2020-10-26 2021-07-09 广东加大实业有限公司 Edulcoration device of feed bin entry
CN215901037U (en) * 2021-08-25 2022-02-25 江苏钦越环保科技有限公司 Green environment-friendly emulsion storage tank capable of being cleaned alternately
CN216987432U (en) * 2022-03-09 2022-07-19 湖北海翔科技有限公司 Automatic filling device of corrosion inhibitor
CN218560485U (en) * 2022-09-06 2023-03-03 永昌坤腾矿业有限公司 Fluorite feed bin gets rid of powdered ore feeding equipment
CN219383866U (en) * 2022-12-12 2023-07-21 青岛宏润达橡胶制品有限公司 Be used for raw materials loading attachment for tire processing

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