CN114101070A - Thickness sorting equipment for buttons and combined sorting equipment - Google Patents

Thickness sorting equipment for buttons and combined sorting equipment Download PDF

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Publication number
CN114101070A
CN114101070A CN202111456509.3A CN202111456509A CN114101070A CN 114101070 A CN114101070 A CN 114101070A CN 202111456509 A CN202111456509 A CN 202111456509A CN 114101070 A CN114101070 A CN 114101070A
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CN
China
Prior art keywords
buttons
partition plate
material conveying
feeding
thickness
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Granted
Application number
CN202111456509.3A
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Chinese (zh)
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CN114101070B (en
Inventor
孟庆会
廖满生
肖尾连
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Shenzhen Lianxing Garment Accessory Co ltd
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SHENZHEN LIANDA BUTTON CO Ltd
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Priority to CN202111456509.3A priority Critical patent/CN114101070B/en
Publication of CN114101070A publication Critical patent/CN114101070A/en
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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
    • B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
    • 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
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • 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
    • 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
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • 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
    • B07B13/072—Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement the openings being rollers with a divergent axis and the material moving substantially along the rollers axis
    • 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
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens

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  • Sorting Of Articles (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention provides a thickness sorting device for buttons, which is characterized in that a thickness sorting device is provided with two roll shafts, a screening channel is formed between the two roll shafts, the front end of the screening channel is narrow, the rear end of the screening channel is wide, buttons with different thicknesses can be sorted step by step from small to large, and the efficiency and the precision of the thickness sorting of the buttons are improved. The invention provides a combined sorting device for buttons, which comprises a thickness sorting device for buttons. The thickness sorting equipment for buttons and the combined sorting equipment for buttons do not need manual intervention, and the efficiency and the precision of automatic sorting of the button thickness are improved.

Description

Thickness sorting equipment for buttons and combined sorting equipment
The invention relates to an outer diameter sorting device, a thickness sorting device and a combined sorting device for buttons, which are filed as divisional applications of original applications, wherein the filing date of the original applications is 09-month-03-2020, and the filing number of the original applications is 202010916182.2.
Technical Field
The invention relates to the field of industrial automation, in particular to thickness sorting equipment for buttons and combined sorting equipment for buttons.
Background
In the production process of the button, the button may be subjected to deviation in geometric dimensions, breakage, and the like due to process means. At present, the inspection of buttons mostly adopts the manual detection mode, and the outstanding problem that the manual detection mode exists is: the manual detection efficiency is lower, and the human cost is high, because artifical neglect, can appear the condition of false retrieval and missed retrieval simultaneously. It is therefore desirable to provide a thickness sorting apparatus for buttons and a combined sorting apparatus for buttons to solve the above-mentioned technical problems.
Disclosure of Invention
The invention provides an outer diameter sorting device for buttons, a thickness sorting device for buttons and a combined sorting device for buttons, and aims to solve the problems of low button sorting efficiency and low sorting precision in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides an external diameter sorting facilities for button which includes first feeding funnel, first material conveying device, external diameter sorting unit, vibrator, first frame.
The upper end of the first feeding hopper is provided with a first feeding inlet, the lower end of the first feeding hopper is provided with a first feeding outlet, and the opening of the first feeding inlet is larger than that of the first feeding outlet;
the first conveying device comprises a first conveying hopper, the front end of the first conveying hopper is a first conveying inlet, the rear end of the first conveying hopper is a first conveying outlet, and the first conveying inlet is positioned below the first feeding outlet;
the outer diameter sorting device is positioned below the first material conveying outlet, and comprises a plurality of main screens and a plurality of material distributing openings, the main screens are arranged in parallel from top to bottom and are provided with circular screen holes, the outer diameters of the screen holes of the upper main screen are larger than that of the screen holes of the lower main screen, one end of each main screen, which is far away from the first material conveying outlet, is an output end and is lower than one end, which is close to the first material conveying outlet, of each main screen, the output end of each main screen is connected with one corresponding material distributing opening, and the material distributing openings are different in orientation;
a vibrator for vibrating the first feeding hopper, the first conveying device and the outer diameter sorting device;
the first machine frame is used for bearing the first feeding hopper, the first material conveying device, the outer diameter sorting device and the vibrator.
In the outer diameter sorting equipment for buttons, the first material conveying outlet is provided with the material limiting plate which is movably connected up and down and is used for adjusting the discharging speed of the first material conveying outlet.
In the outer diameter sorting equipment for buttons, the first machine frame is provided with a shell and clamping plates, the clamping plates are symmetrically arranged on the inner surfaces of two sides of the shell, the upper edge of the clamping plate is connected with the shell, the lower edge of the clamping plate is provided with a first bent part, the first bent part faces the direction of the shell and has a gap with the shell, two edges of the main screen are provided with upward second bent parts, and one first bent part is respectively clamped with one corresponding second bent part.
In the outer diameter sorting apparatus for buttons according to the present invention,
the main screens comprise a first main screen and a second main screen, and the first main screen is positioned above the second main screen;
the first material conveying device also comprises a first material guide plate which is connected to the oblique lower part of the first material conveying outlet and is provided with a material guide hole;
the outer diameter sorting device further comprises an auxiliary screen, a second material guide plate, a third material guide plate, a first guide port, a second guide port, a first flow guide hopper and a second flow guide hopper, wherein the auxiliary screen, the second material guide plate and the third material guide plate are all positioned above one end, close to the first conveying device, of the first main screen, and are sequentially arranged from top to bottom in an order of the auxiliary screen, the third material guide plate and the second material guide plate, and the inclination directions of the auxiliary screen, the second material guide plate and the second material guide plate are opposite to the inclination direction of the main screen;
the auxiliary screen is positioned below the material guide holes and used for screening the discharged materials of the material guide holes, and the outer diameter of a screen hole of the auxiliary screen is equal to that of a screen hole of the first main screen;
one end of the second material guide plate is positioned below the edge of the first material guide plate and used for guiding the discharged material of the first material guide plate to the first main screen;
the first guide port is connected to one end, far away from the material guide hole, of the auxiliary screen, the input port of the first flow guide hopper is positioned below the first guide port, and the output port of the first flow guide hopper is positioned above the first main screen;
the second guide opening is connected to one end, far away from the first guide plate, of the third guide plate, the input port of the second flow guide hopper is located below the second guide opening, and the output port of the second flow guide hopper is located above the second main screen.
In the outer diameter sorting equipment for buttons, a rectangular fixing frame is transversely arranged below the first rack, and four spring supporting legs are longitudinally arranged between the fixing frame and the outer diameter sorting device and are respectively positioned at four top points of the fixing frame.
A thickness sorting apparatus for buttons, comprising:
the upper end of the second feeding device is provided with a second feeding inlet, the lower end of the second feeding device is provided with a second feeding outlet, and the opening of the second feeding inlet is larger than that of the second feeding outlet;
the second material conveying device comprises a second material conveying hopper, the front end of the second material conveying device is a second material conveying inlet, the rear end of the second material conveying device is a second material conveying outlet, and the second material conveying inlet is arranged below the second material loading outlet;
the vibration motor is used for vibrating the second feeding device and the second material conveying device;
the thickness sorting device is arranged below the second material conveying outlet and comprises two cylindrical roller shafts which are positioned on the same plane, a screening channel is formed in a gap between the two roller shafts, the two ends of the screening channel are respectively a first end and a second end, the first end is close to the second material conveying outlet, the second end is far away from the second material conveying outlet, the width of the first end is smaller than that of the second end, and the height of the first end is larger than that of the second end;
the rotating motor is connected with the end parts of the two roll shafts and drives the roll shafts to rotate inwards at the same time;
and the second rack bears the second feeding device, the second material conveying device, the thickness sorting device, the vibrating motor and the rotating motor.
In the thickness sorting apparatus for buttons according to the present invention,
the second rack is also provided with two rectangular supports, the thickness sorting device also comprises four sliding blocks, the two supports are respectively and longitudinally arranged at two sides of the second rack, the two sliding blocks are arranged in the supports in parallel, the upper side and the lower side of each sliding block are respectively in sliding connection with the upper side and the lower side of each support, and two ends of the roll shaft are respectively in rotating connection with one corresponding sliding block;
thickness sorting unit still includes adjusting part, its be on a parallel with the slip direction of sliding block, including handle, lead screw and elastic component, the lead screw one end with the handle is connected, the other end with sliding block threaded connection, the spacing connection of handle is in the surface of second frame, the elastic component compression sets up the support with between the sliding block, elastic component's elastic force direction is on a parallel with the slip direction of sliding block.
In the thickness sorting apparatus for buttons according to the present invention,
a convex ring is arranged on the outer side of the sliding block, and a through hole is formed in the side edge of the convex ring;
the elastic component comprises a sleeve in the middle and springs at two ends, the sleeve is located in the through hole, and the screw rod is sleeved with the elastic component.
In the thickness sorting equipment for buttons, a fourth material guide plate is connected to the oblique lower part of the second material conveying outlet, and the edge of the fourth material guide plate is positioned right above the first end of the screening channel.
In the thickness sorting equipment for buttons, the second rack is also provided with two symmetrical material blocking pieces for enabling the buttons to fall into the screening channel, the two material blocking pieces are respectively positioned above the two roll shafts, and the two material blocking pieces are oppositely inclined inwards and have a gap in the middle.
In the thickness sorting equipment for buttons, a first partition plate, a second partition plate, a third partition plate and a fourth partition plate are arranged in the second feeding device;
the first partition plate and the second partition plate are vertically arranged in parallel, the third partition plate is positioned below the first partition plate and the second partition plate and is perpendicular to the first partition plate and the second partition plate, a gap is reserved between the first partition plate and the third partition plate, the second partition plate is in contact connection with the third partition plate, and the fourth partition plate is attached to one side of the second partition plate;
the lower extreme edge of second baffle is provided with the discharge opening, be provided with fore-and-aft rectangular shape activity hole on the fourth baffle, the second baffle is provided with the mounting hole, the second baffle with the fourth baffle passes through the screw the activity hole with mounting hole swing joint, the lower extreme edge of fourth baffle is provided with the restricted aperture, the size in restricted aperture is less than the size of discharge opening, and with the at least partial coincidence of discharge opening, the third baffle is provided with the opening, is located the second baffle is kept away from one side of first baffle, the opening with second material loading export intercommunication.
A combined sorting device for buttons comprises any one of the outer diameter sorting device for buttons and any one of the thickness sorting device for buttons, and one of the material distributing openings is positioned above one corresponding second feeding inlet.
Compared with the prior art, the invention has the beneficial effects that: according to the outer diameter sorting equipment for the buttons, the outer diameter sorting device is provided with the multiple layers of main screens, the outer diameters of the screen holes of the upper layer of main screen are larger than the outer diameters of the screen holes of the lower layer of main screen, the buttons with different outer diameters can be sorted step by step from large to small, and the efficiency and the precision of sorting the outer diameters of the buttons are improved. According to the thickness sorting equipment for the buttons, the thickness sorting device is provided with the two roll shafts, the screening channel is formed between the two roll shafts, the front end of the screening channel is narrow, the rear end of the screening channel is wide, the buttons with different thicknesses can be sorted step by step from small to large, and the efficiency and the precision of the thickness sorting of the buttons are improved. The combined sorting equipment for the buttons comprises outer diameter sorting equipment for the buttons and thickness sorting equipment for the buttons, wherein the distributing port of the outer diameter sorting equipment is positioned above the feeding inlet of the button, manual intervention is not needed, and the efficiency and the precision of automatic sorting of the outer diameters and the thicknesses of the buttons are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.
Fig. 1 is a schematic side view of a first embodiment of an outer diameter sorting apparatus for buttons according to the present invention.
Fig. 2 is a schematic cross-sectional view of a main screen of a first embodiment of an outer diameter sorting apparatus for buttons according to the present invention.
Fig. 3 is a schematic cross-sectional view of a second embodiment of an outer diameter sorting apparatus for buttons according to the present invention.
Fig. 4 is a schematic partial top view of a second embodiment of an outer diameter sorting apparatus for buttons according to the present invention.
Fig. 5 is a schematic structural view of a thickness sorting apparatus for buttons according to the present invention.
Fig. 6 is a schematic top view of a thickness sorting apparatus for buttons according to the present invention.
Fig. 7 is a schematic view of a second material transfer device of the thickness sorting apparatus for buttons according to the present invention.
Fig. 8 is a schematic view of an adjusting assembly of the thickness sorting apparatus for buttons according to the present invention.
Fig. 9 is a schematic structural view of a second feeding device of the thickness sorting apparatus for buttons according to the present invention.
Fig. 10 is another structural view of the thickness sorting apparatus for buttons according to the present invention.
Fig. 11 is a side view schematically showing a combined sorting apparatus for buttons according to the present invention.
Fig. 12 is a schematic top view of an assembly and sorting apparatus for buttons according to the present invention.
The labels of fig. 1 to 4 are as follows:
100. the outer diameter sorting device for the buttons comprises an outer diameter sorting device 11, a first feeding hopper 12, a first conveying device 13, an outer diameter sorting device 14, a vibrator 15, a first frame 111, a first feeding inlet 112, a first feeding outlet 121, a first conveying hopper 122, a limiting plate 123, a first guide plate 131, a main screen 132, a material distributing port 133, an auxiliary screen 134, a second guide plate 135, a third guide plate 136, a first guide port 137, a second guide port 138, a first guide hopper 139, a second guide hopper 151, a housing 152, a clamping plate 153, a fixing frame 154, a spring leg 155, a pulley 121a, a first feeding inlet 121b, a first conveying outlet 123a, a guide hole 131a, a second bending portion 131b, a first main screen 131c, a second main screen 152a and a first bending portion.
The labels of fig. 5 to 10 are as follows:
200. a thickness sorting apparatus for buttons, 21, a second feeding device, 22, a second material transfer device, 23, a vibration motor, 24, a thickness sorting device, 25, a second frame, 26, an adjusting component, 211, a second feeding inlet, 212, a second feeding outlet, 213, a first partition plate, 214, a second partition plate, 215, a third partition plate, 216, a fourth partition plate, 221, a second material transfer hopper, 222, a fourth material guide plate, 241, a roller shaft, 242, a screening channel, 243, a sliding block, 251, a bracket, 252, a material blocking plate, 261, a handle, 262, a screw shaft, 263, an elastic component, 215a, an opening, 216a, a movable hole, 216b, a flow limiting hole, 221a, a second material transfer inlet, 221b, a second material transfer outlet, 242a, a first end, 243b, a second end, 243a, a convex ring, b, a through hole, 263a, a sleeve, 263b, a spring.
In fig. 11 and 12, 100, the outer diameter sorting device for buttons 200, the thickness sorting device for buttons 132, the material distributing opening 21, the second feeding device, and others are not labeled one by one, please refer to the labels of fig. 1 to 10.
In the drawings, elements having similar structures are denoted by the same reference numerals.
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 present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.
The terms "first," "second," and the like in the terms of the invention are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The problems of low detection efficiency and low detection precision exist in both a manual detection mode and an automatic detection mode in the prior art.
The following is a preferred embodiment of the present invention that solves the above technical problems.
[ first embodiment of an outer diameter sorting apparatus for buttons ]
Referring to fig. 1, the present invention provides an outer diameter sorting apparatus 100 for buttons, which includes: the device comprises a first feeding hopper 11, a first conveying device 12, an outer diameter sorting device 13, a vibrator 14 and a first machine frame 15.
The first frame 15 is used to carry the first feeding hopper 11, the first conveying device 12, the outer diameter sorting device 13 and the vibrator 14. The first frame 15 includes a housing 151, which is located above the body of the first frame 15, is in a rectangular parallelepiped shape, and is composed of two side shells and a bottom shell.
The upper end of the first feeding hopper 11 is a first feeding inlet 111, the lower end is a first feeding outlet 112, and the opening of the first feeding inlet 111 is larger than the opening of the first feeding outlet 112, and is substantially funnel-shaped, so that feeding is facilitated.
The first feeding device 12 comprises a first feeding hopper 121, which is shaped like a rectangular box, the front end of the first feeding hopper 121 is a first feeding inlet 121a, the rear end of the first feeding hopper 121 is a first feeding outlet 121b, the first feeding inlet 121a is located below the first feeding outlet 112, and the buttons flow from the first feeding hopper 11 to the first feeding device 12.
The outer diameter sorting means 13 is located below the first feeding outlet 121b and the buttons flow from the first feeding means 12 to the outer diameter sorting means 13. The outer diameter sorting device 13 includes a plurality of main screens 131 and a plurality of material distribution ports 132 (illustrated with two main screens 131 in the figure, and a plurality of main screens 131 can be set as required), the main screens 131 are disposed inside the housing 151, and are arranged in parallel from top to bottom, and have circular screen holes, and the outer diameter of the screen hole of the upper main screen 131 is larger than that of the lower main screen 131. The end of the main screen 131 far from the first material outlet 121b is the output end, and is lower than the end near the first material outlet 121b, so that the buttons can flow to the output end. The output end of one main screen 131 is connected with a corresponding distributing opening 132, and the distributing openings 132 are in different directions, so that buttons can be collected conveniently.
Two vibrators 14 are provided on the outer surface of the bottom casing for vibrating the first feeding hopper 11, the first feeding device 12 and the outer diameter sorting device 13 to flow the buttons to the next link.
The buttons are fed from a first feeding hopper 11 and then flow to a first feeding device 12 and then to an outer diameter sorting device 13 for sorting. The outer diameter sorting apparatus 13 is provided with a plurality of layers of main screens 131, and the outer diameter of the screen of the upper layer is larger than that of the screen of the lower layer, taking two layers of main screens 131 as an example. If the button outer diameter is larger than the mesh outer diameter of the upper main screen 131, it is left on the upper main screen 131, and if it is smaller than the outer diameter of the upper main screen 131, it falls through its mesh into the lower main screen 131. Since the output end of the main screen 131 is lower than the other end, the buttons remaining on the upper main screen 131 can flow out from the corresponding material dispensing ports 132 in the direction of inclination thereof. Similarly, if the outer diameter of the dropped button is larger than the outer diameter of the sieve hole of the lower main sieve 131, the button flows out from the material distributing port 132 corresponding to the lower main sieve 131; if the outer diameter of the sieve is smaller than the outer diameter of the sieve of the lower main sieve 131, the sieve falls into the bottom case from the sieve of the lower main sieve 131 and then flows out. If the multi-layer main screen 131 is arranged, buttons with different outer diameters can be sorted step by step from large to small, and the efficiency and the precision of sorting the outer diameters of the buttons are improved.
The first material conveying outlet 121b is provided with a material limiting plate 122 which is movably connected up and down and used for limiting the discharging of the first material conveying outlet 121 b. The size of the first material outlet 121b can be adjusted by sliding the material limiting plate 122 up and down, so as to adjust the speed of material discharge.
Referring to fig. 2, the first frame 15 is further provided with clamping plates 152 (four clamping plates are shown in two-to-two symmetry, not labeled one by one), and the clamping plates 152 are symmetrically disposed on the inner surfaces of the two side shells of the housing 151. The upper edge of the clamping plate 152 is bent and then connected with the inner surface of the side shell, the lower edge of the clamping plate 152 is provided with a first bent part 152a, and the first bent part 152a faces the direction of the side shell and has a gap with the side shell. Two sides of the main screen 131 are provided with upward second bent portions 131a, and one first bent portion 152a is respectively engaged with one corresponding second bent portion 131 a. The first bent part 152a may be formed in a right angle shape, and the second bent part 131a is formed in an acute angle with the main screen 131, so that the clamping is more firmly performed.
During installation, one end of main screen 131 is aligned with one end of clamping plate 152, and main screen 131 is pushed to be clamped with clamping plate 152. Main screen 131 sets up to detachable construction, can change into main screen 131 of different sieve mesh external diameters according to the button size of waiting to screen during the use.
The first housing 15 further includes a mounting bracket 153, four spring legs 154 (not shown), and four pulleys 155 (not shown). The fixing frame 153 is horizontally disposed below the body of the first frame 15 and has a rectangular shape. Four pulleys are located below four vertices of the fixing frame 153 to facilitate the moving position of the outer diameter sorting apparatus 100 for buttons. Four spring legs 154 are longitudinally disposed between the mount 153 and the housing 151. Four spring legs 154 are located above the four vertices of the holder 153. The spring legs 154 cooperate with the vibrator 14 to increase the vibration amplitude of the outer diameter sorting apparatus 100 for buttons, thereby improving the button sorting efficiency.
[ second embodiment of an outer diameter sorting apparatus for buttons ]
Referring to fig. 3 in conjunction with fig. 4, the main screen 131 includes a first main screen 131b and a second main screen 131c, and the first main screen 131b is located above the second main screen 131 c.
The second embodiment of the outer diameter sorting device for buttons mainly differs from the first embodiment in that the first material conveying device 12 further comprises a first material guide plate 123, and the outer diameter sorting device 13 further comprises an auxiliary screen 133, a second material guide plate 134, a third material guide plate 135, a first guide opening 136, a second guide opening 137, a first guide hopper 138 and a second guide hopper 139.
The first guide plate 123 is connected to an obliquely lower portion of the first transfer outlet 121b, and is provided with guide holes 123 a. The auxiliary screen 133, the second material guide plate 134 and the third material guide plate 135 are shorter than the main screen 131, and are all located above the first main screen 131b near one end of the first material conveying device 12, and are sequentially arranged from top to bottom as the auxiliary screen 133, the third material guide plate 135 and the second material guide plate 134, and the inclination directions of the auxiliary screen 133, the third material guide plate 135 and the second material guide plate 134 are all opposite to the inclination direction of the main screen 131.
The auxiliary screen 133 is positioned below the material guide holes 123a to screen the discharged material from the material guide holes 123a, and the outer diameter of the auxiliary screen 133 is equal to that of the first main screen 131 b. The first guide port 136 is connected to an end of the auxiliary screen 133 away from the material guide hole 123a, an input port of the first guide funnel 138 is positioned below the first guide port 136, and an output port of the first guide funnel 138 is positioned above the first main screen 131 b. The first diversion funnel 138 may be configured to removably attach to the housing 151.
The buttons having the larger outer diameter among the buttons flowing into the auxiliary screen 133 from the material guide holes 123a do not leak from the holes of the auxiliary screen 133, and flow toward the first guide port 136 in the inclined direction of the auxiliary screen 133, then flow toward the first guide funnel 138 from the first guide port 136, and then flow toward the first main screen 131 b. Since the outer diameter of the first main screen 131b is equal to the outer diameter of the auxiliary screen 133, the buttons cannot escape from the openings, but continue to flow toward the output end of the first main screen 131b along the inclined direction of the first main screen 131b, and finally flow out of the material separating port 132 corresponding to the first main screen 131 b.
The second guiding opening 137 is connected to one end of the third material guiding plate 135 far away from the first material guiding plate 123, the input opening of the second guiding hopper 139 is located below the second guiding opening 137, and the output opening of the second guiding hopper 139 is located above the second main screen 131 c. The second diverting hopper 139 may be configured to be removably attached to the housing 151.
The buttons having smaller outer diameters flow into the auxiliary screen 133 from the material guiding holes 123a, and then flow down through the holes of the auxiliary screen 133, onto the third material guiding plate 135, and then flow into the second guiding opening 137 along the inclined direction of the third material guiding plate 135, and then flow into the second guiding funnel 139, and then flow into the second main screen 131c from the outlet of the second guiding funnel 139. If the buttons cannot be dropped through the holes of the second main screen 131c, the buttons flow toward the material discharge ports 132 of the second main screen 131c along the oblique direction of the second main screen 131 c. If the buttons can be dropped through the holes of the second main screen 131c, the buttons fall into the bottom case and flow out. With this arrangement, the end of the second main screen 131c away from the material separating port 132 can be fully utilized, and the efficiency is higher.
One end of the second guide plate 134 is located below the edge of the first guide plate 123 to guide the discharged material at the edge of the first guide plate 123 to the first main screen 131b, and the first guide plate 123 may be provided in an L-shape with a baffle plate to maximize the flow of the discharged material to the second guide plate 134. The discharged material flows to the first main screen 131b below the second material guiding plate 134 along the inclined direction thereof, and is further screened. Through the arrangement of the second material guide plate 134, one end of the first main screen 131b away from the material separating port can be fully utilized, and the efficiency is higher.
[ thickness sorting apparatus for buttons ]
Referring to fig. 5 and 6, the present invention provides a thickness sorting apparatus for buttons, which comprises: a second feeding device 21, a second material conveying device 22, a vibrating motor 23, a thickness sorting device 24, a rotating motor (not shown) and a second frame 25.
The upper end of the second feeding device 21 is a second feeding inlet 211, the lower end is a second feeding outlet 212, and the opening of the second feeding inlet 211 is larger than the opening of the second feeding outlet 212, and is substantially funnel-shaped, so that feeding is facilitated.
The second material conveying device 22 includes a second material conveying hopper 221, the front end of which is a second material conveying inlet 221a, the rear end of which is a second material conveying outlet 221b, and the second material conveying inlet 221a is disposed below the second material loading outlet 212.
The vibration motor 23 is used for vibrating the second feeding device 21 and the second material conveying device 22, and is arranged below the second material conveying device 22.
The thickness sorting device 24 is disposed below the second material conveying outlet 221b, and includes two cylindrical roller shafts 241 located on the same plane, a screening channel 242 is formed in a gap between the two roller shafts 241, two ends of the screening channel 242 are a first end 242a and a second end 242b, respectively, the first end 242a is close to the second material conveying outlet 221b, the second end 242b is far away from the second material conveying outlet 221b, the width of the first end 242a is smaller than that of the second end 242b, and the height of the first end 242a is greater than that of the second end 242 b.
A rotary motor (not shown) is connected to the ends of the two roller shafts 241 to drive the two roller shafts 241 to rotate inward at the same time, so as to squeeze the buttons, and make the buttons slide down from the screening channel 242 more easily.
The second frame 25 carries the second feeding device 21, the second transfer device 22, the thickness sorting device 24, and the vibrating motor 23 and the rotating motor.
Button material to be screened is fed from the second feeding device 21 and then flows to the second material transfer device 22 and then to the thickness sorting device 24 for screening. The sifting channel 242 has a narrow first end 242a and a wide second end 242b, and the buttons fall from the sifting channel 242 in order of size to size. The screening channel 242 has a high first end 242a and a low second end 242b which may urge the buttons to continue to slide beneath the screening channel 242 for sorting. The two rollers 241 rotate inwardly simultaneously to press the buttons so that the buttons can more easily drop down from the sifting channel 242. Therefore, the buttons with different thicknesses can be sorted step by step from small to large, and the efficiency and the precision of the sorting of the button thicknesses are improved.
Referring to fig. 5, the second frame 25 is further provided with two rectangular brackets 251, the thickness sorting device 24 further includes four sliding blocks 243, the two brackets 251 are respectively and longitudinally disposed on two sides of the second frame 25, the two sliding blocks 243 are disposed in parallel inside the brackets 251, the upper and lower sides of the sliding blocks 243 are respectively and slidably connected with the upper and lower sides of the brackets 251, and two ends of the roller 241 are respectively and rotatably connected with one corresponding sliding block 243.
Referring to fig. 5 and 8, the thickness sorting apparatus 24 further includes an adjusting assembly 26 parallel to the sliding direction of the sliding block 243, and including a handle 261, a lead screw 262, and an elastic assembly 263, wherein one end of the lead screw 262 is connected to the handle 261, the other end is connected to the sliding block 243 through a screw, the handle 261 is connected to the outer surface of the second frame 25 in a limited manner, the elastic assembly 263 is disposed between the bracket 251 and the sliding block 243 in a compressed manner, and the elastic force direction of the elastic assembly 263 is parallel to the sliding direction of the sliding block 243. The outer side of the sliding block 243 is provided with a convex ring 243a, and the side of the convex ring 243a is provided with a through hole 243 b. The elastic element 263 includes a sleeve 263a located in the middle and a spring 263b located at both ends, the sleeve 263a is located in the through hole 243b, and the elastic element 263 is sleeved on the lead screw 262.
When the handle 261 is rotated clockwise, the axial rotation of the screw 262 drives the sliding block 243 to move linearly in a direction close to the handle 261, so that the distance between the two sliding blocks 243 on the same side is increased, the distance between the two roller shafts 241 on the same side is further increased, and one end of the screening channel 242 is increased. On the contrary, when the handle 261 is rotated counterclockwise, the axial rotation of the screw 262 drives the sliding blocks 243 to move linearly in the direction away from the handle 261, so that the distance between the two sliding blocks 243 located on the same side is reduced, the distance between the two roller shafts 241 on the same side is further reduced, and the one end of the screening channel 242 is reduced. The user can be according to the nimble distance of adjusting between two roller 241 of the button thickness of waiting to filter to this kind of setting can carry out accurate fine setting to screening passageway 242.
Referring to fig. 5 and 7, a fourth material guiding plate 222 is connected to the second material conveying outlet 221b at an oblique lower side, and an edge of the fourth material guiding plate 222 is located right above the first end 242a of the screening channel 242, so that the buttons can effectively fall into the screening channel 242.
Referring to fig. 10, two symmetrical material blocking plates 252 are disposed on the second frame 25 and located above the two roller shafts 241, respectively, and the two material blocking plates 252 are inclined inward relatively and have a gap therebetween, so that the buttons can further fall into the screening channel 242 to the maximum extent.
Referring to fig. 9, a first partition 213, a second partition 214, a third partition 215, and a fourth partition 216 are disposed inside the second feeding device 21. The first and second partition plates 213 and 214 are vertically arranged in parallel, and the third partition plate 215 is positioned below the first and second partition plates 213 and 214 and is perpendicular to the first and second partition plates 213 and 214. There is a gap between the first partition plate 213 and the third partition plate 215, and the second partition plate 214 is connected in contact with the third partition plate 215. The lower end edge of the second partition plate 214 is provided with a discharge hole (not shown), the fourth partition plate 216 is attached to one side of the second partition plate 214, the fourth partition plate 216 is provided with a longitudinal elongated movable hole 216a, the second partition plate 214 is provided with a mounting hole (not shown), and the second partition plate 214 and the fourth partition plate 216 are movably connected through the movable hole 216a and the mounting hole by screws. A flow restriction orifice 216b is disposed below the fourth baffle 216, the flow restriction orifice 216b being smaller in size than the discharge orifice and at least partially coincident with the discharge orifice. The third partition plate 215 is provided with an opening 215a on the side of the second partition plate 214 away from the first partition plate 213, and the opening 215a communicates with the second feed outlet 212.
The button material to be screened is fed from the side of the first partition plate 213 far away from the second partition plate 214, and flows to the direction of the second partition plate 214 from the gap between the bottom end of the first partition plate 213 and the third partition plate 215, i.e. the button material is subjected to the first flow restriction. And then flows out from the discharge hole of the second partition plate 214 and the flow limiting hole 216b of the fourth partition plate 216, i.e. secondary flow limitation is performed. And finally from the opening 215a to the second feed outlet 212. The first restriction prevents a large number of buttons from simultaneously flooding the restriction orifice 216b of the fourth partition 216 and thereby clogging it. The second flow restriction allows a small number of buttons to be dropped one by one into the screening channel 242 for effective screening. The fourth baffle 216 is adjusted up and down to control the amount of discharged materials as required.
[ A Combined sorting apparatus for buttons ]
Referring to fig. 11 and 12, which illustrate a case where one outer diameter sorting apparatus 100 for buttons and two thickness sorting apparatuses 200 for buttons are combined, the number of the thickness sorting apparatuses 200 for buttons can be adjusted according to the number of the main screens 131. The material distributing port 132 of the outer diameter sorting device 100 for buttons is arranged above the second feeding device 21 of the thickness sorting device 200 for buttons, so that the buttons can be automatically screened without manual intervention, and the working process of the automatic screening method is the same as that of the outer diameter sorting device 100 for buttons and the thickness sorting device 200 for buttons, and is not described again.
The working principle of the invention is as follows: can the exclusive use be used for the external diameter sorting facilities of button to sort based on the external diameter of button, or the exclusive use is used for the thickness sorting facilities of button to sort based on the thickness of button, and the combined use that does uses earlier promptly to sort based on the external diameter of button using the external diameter sorting facilities that is used for the button, and the thickness sorting facilities that reuses and is used for the button is sorted based on the thickness of button.
The outer diameter sorting equipment for the buttons has the working process that: the buttons are fed from a first feeding hopper 11 and then flow to a first feeding device 12 and then to an outer diameter sorting device 13 for sorting. The outer diameter sorting apparatus 13 is provided with a plurality of layers of main screens 131, and the outer diameter of the screen of the upper layer is larger than that of the screen of the lower layer, taking two layers of main screens 131 as an example. If the button outer diameter is larger than the mesh outer diameter of the upper main screen 131, it is left on the upper main screen 131, and if it is smaller than the outer diameter of the upper main screen 131, it falls through its mesh into the lower main screen 131. Since the output end of the main screen 131 is lower than the other end, the buttons remaining on the upper main screen 131 can flow out from the corresponding material dispensing ports 132 in the direction of inclination thereof. Similarly, if the outer diameter of the dropped button is larger than the outer diameter of the sieve hole of the lower main sieve 131, the button flows out from the material distributing port 132 corresponding to the lower main sieve 131; if the outer diameter of the sieve is smaller than that of the lower main sieve 131, the sieve falls into the bottom case from the sieve hole of the lower main sieve 131 and then flows out. If the multi-layer main screen 131 is arranged, buttons with different outer diameters can be sorted step by step from large to small, and the efficiency and the precision of sorting the outer diameters of the buttons are improved.
The thickness sorting equipment for the buttons has the working process that: button material to be screened is fed from the second feeding device 21 and then flows to the second material transfer device 22 and then to the thickness sorting device 24 for screening. The sifting channel 242 has a narrow first end 242a and a wide second end 242b, and the buttons fall from the sifting channel 242 in order of size to size. The screening channel 242 has a high first end 242a and a low second end 242b which may urge the buttons to continue to slide beneath the screening channel 242 for sorting. The two rollers 241 rotate inwardly simultaneously to press the buttons so that the buttons can more easily drop down from the sifting channel 242. Therefore, the buttons with different thicknesses can be sorted step by step from small to large, and the efficiency and the precision of the sorting of the button thicknesses are improved.
If the combined screening machine is used in a combined mode, the feeding opening of the thickness sorting equipment for the buttons is placed below the material distributing opening of the outer diameter sorting equipment for the buttons, and then the combined screening of the buttons based on the thickness and the outer diameter can be completed.
The above is the working process of an outer diameter sorting apparatus for buttons, a thickness sorting apparatus for buttons and a combined sorting apparatus for buttons of the preferred embodiment.
According to the outer diameter sorting equipment for the buttons, the outer diameter sorting device is provided with the multiple layers of main screens, the outer diameters of the screen holes of the upper layer of main screen are larger than the outer diameters of the screen holes of the lower layer of main screen, the buttons with different outer diameters can be sorted step by step from large to small, and the efficiency and the precision of sorting the outer diameters of the buttons are improved. According to the thickness sorting equipment for the buttons, the thickness sorting device is provided with the two roll shafts, the screening channel is formed between the two roll shafts, the front end of the screening channel is narrow, the rear end of the screening channel is wide, the buttons with different thicknesses can be sorted step by step from small to large, and the efficiency and the precision of the thickness sorting of the buttons are improved. The combined sorting equipment for the buttons comprises outer diameter sorting equipment for the buttons and thickness sorting equipment for the buttons, wherein the distributing port of the outer diameter sorting equipment is positioned above the feeding inlet of the button, manual intervention is not needed, and the efficiency and the precision of automatic sorting of the outer diameters and the thicknesses of the buttons are improved.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims (6)

1. A thickness sorting apparatus for buttons, comprising:
the upper end of the second feeding device is provided with a second feeding inlet, the lower end of the second feeding device is provided with a second feeding outlet, and the opening of the second feeding inlet is larger than that of the second feeding outlet;
the second material conveying device comprises a second material conveying hopper, the front end of the second material conveying device is a second material conveying inlet, the rear end of the second material conveying device is a second material conveying outlet, and the second material conveying inlet is arranged below the second material loading outlet;
the vibration motor is used for vibrating the second feeding device and the second material conveying device;
the thickness sorting device is arranged below the second material conveying outlet and comprises two cylindrical roller shafts which are positioned on the same plane, a screening channel is formed in a gap between the two roller shafts, the two ends of the screening channel are respectively a first end and a second end, the first end is close to the second material conveying outlet, the second end is far away from the second material conveying outlet, the width of the first end is smaller than that of the second end, and the height of the first end is larger than that of the second end;
the rotating motor is connected with the end parts of the two roll shafts and drives the roll shafts to rotate inwards at the same time; and the number of the first and second groups,
and the second rack bears the second feeding device, the second material conveying device, the thickness sorting device, the vibrating motor and the rotating motor.
2. The thickness sorting apparatus for buttons according to claim 1,
the second rack is also provided with two rectangular supports, the thickness sorting device also comprises four sliding blocks, the two supports are respectively and longitudinally arranged at two sides of the second rack, the two sliding blocks are arranged in the supports in parallel, the upper side and the lower side of each sliding block are respectively in sliding connection with the upper side and the lower side of each support, and two ends of the roll shaft are respectively in rotating connection with one corresponding sliding block;
thickness sorting unit still includes adjusting part, its be on a parallel with the slip direction of sliding block, including handle, lead screw and elastic component, the lead screw one end with the handle is connected, the other end with sliding block threaded connection, the spacing connection of handle is in the surface of second frame, the elastic component compression sets up the support with between the sliding block, elastic component's elastic force direction is on a parallel with the slip direction of sliding block.
3. Thickness sorting device for buttons according to claim 2,
a convex ring is arranged on the outer side of the sliding block, and a through hole is formed in the side edge of the convex ring;
the elastic component comprises a sleeve in the middle and springs at two ends, the sleeve is located in the through hole, and the screw rod is sleeved with the elastic component.
4. The thickness sorting apparatus for buttons according to claim 1,
a fourth material guide plate is connected to the oblique lower part of the second material conveying outlet, and the edge of the fourth material guide plate is positioned right above the first end of the screening channel;
the second machine frame is also provided with two symmetrical material blocking pieces for enabling the buttons to fall into the screening channel, the two material blocking pieces are respectively positioned above the two roll shafts, and the two material blocking pieces are oppositely inclined inwards and have a gap in the middle.
5. The thickness sorting apparatus for buttons according to claim 1, wherein a first partition, a second partition, a third partition and a fourth partition are provided inside said second feeding device;
the first partition plate and the second partition plate are vertically arranged in parallel, the third partition plate is positioned below the first partition plate and the second partition plate and is perpendicular to the first partition plate and the second partition plate, a gap is reserved between the first partition plate and the third partition plate, the second partition plate is in contact connection with the third partition plate, and the fourth partition plate is attached to one side of the second partition plate;
the lower extreme edge of second baffle is provided with the discharge opening, be provided with fore-and-aft rectangular shape activity hole on the fourth baffle, the second baffle is provided with the mounting hole, the second baffle with the fourth baffle passes through the screw the activity hole with mounting hole swing joint, the lower extreme edge of fourth baffle is provided with the restricted aperture, the size in restricted aperture is less than the size of discharge opening, and with the at least partial coincidence of discharge opening, the third baffle is provided with the opening, is located the second baffle is kept away from one side of first baffle, the opening with second material loading export intercommunication.
6. A combined sorting device for buttons, characterized in that it comprises a thickness sorting device for buttons according to any one of claims 1 to 5.
CN202111456509.3A 2020-09-03 2020-09-03 Thickness sorting equipment for buttons and combined sorting equipment Active CN114101070B (en)

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