CN111014064A - Nut autofilter device based on hydraulic press - Google Patents

Nut autofilter device based on hydraulic press Download PDF

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Publication number
CN111014064A
CN111014064A CN202010018426.5A CN202010018426A CN111014064A CN 111014064 A CN111014064 A CN 111014064A CN 202010018426 A CN202010018426 A CN 202010018426A CN 111014064 A CN111014064 A CN 111014064A
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CN
China
Prior art keywords
screening device
screening
device based
press
conveying belt
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Granted
Application number
CN202010018426.5A
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Chinese (zh)
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CN111014064B (en
Inventor
戴送福
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.)
Wuhu Yonghui Automobile Fastener Co Ltd
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Wuhu Yonghui Automobile Fastener Co Ltd
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Application filed by Wuhu Yonghui Automobile Fastener Co Ltd filed Critical Wuhu Yonghui Automobile Fastener Co Ltd
Priority to CN202010018426.5A priority Critical patent/CN111014064B/en
Publication of CN111014064A publication Critical patent/CN111014064A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04Sorting according to size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The invention provides an automatic nut screening device based on an oil press, which comprises a screening device body, wherein an annular feeding conveying belt is arranged in the screening device body, and an oil press, a first screening unit, an oil press punching machine, a second screening unit, a tapping structure and a third screening unit are sequentially arranged on the annular feeding conveying belt. The nut screening device is reasonable in structural design, the screening device is additionally arranged among the oil pressure punching machine, the oil pressure punching machine and the tapping structure, the outer diameter, the inner diameter, the thread pitch and the like of the nut are sequentially screened, waste materials and products which can be reworked and reworked are screened out and are subjected to corresponding operation again, products meeting conditions are subjected to next operation, the qualification rate of the products is increased, and the working efficiency of a factory is improved.

Description

Nut autofilter device based on hydraulic press
Technical Field
The invention mainly relates to the technical field of nut processing, in particular to an automatic nut screening device based on an oil press.
Background
The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, one element which is necessary for producing and manufacturing machinery is divided into carbon steel, stainless steel, nonferrous metal (such as copper) and the like according to different materials, the nut is a part for tightly connecting mechanical equipment, the nut and the bolt can be connected together by the thread on the inner side with the same specification, and the specification of the nut is strictly required.
The screening machine can be used for screening the nuts mostly when the nuts are produced, the existing screening machine screens the nuts after production is completed once, the qualification rate of the products is reduced by the screening mode, if the nuts are punched, problems occur, and if the nuts are screened at last, the nuts with the problems can be sent into the tapping structure to continue operation, so that the working efficiency is influenced, and the qualification rate of the products is reduced.
Disclosure of Invention
Technical problem to be solved by the invention
The invention mainly provides an automatic nut screening device based on an oil press, which is used for solving the technical problems of low qualification rate and low working efficiency of screening after nut production of the existing automatic screening machine in the background art.
Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows: an automatic nut screening device based on an oil press comprises a screening device body, wherein a switch door is arranged on the surface of the screening device body, an observation window is arranged on the switch door, a defective product discharge port is formed in the bottom of the switch door, a discharge port is formed in one side of the defective product discharge port, and a cooling fan is arranged in one side of the discharge port; the screening body is inside to be equipped with annular feeding conveyer belt, be equipped with oil pressure punching machine, first screening unit, oil pressure piercing press, second screening unit, attack screw structure and third screening unit on the annular feeding conveyer belt in proper order.
Furthermore, the first screening unit, the second screening unit and the third screening unit are respectively provided with an annular waste material conveying belt on one side and a first return conveying belt, a second return conveying belt and a third return conveying belt on the other side.
Furthermore, the first material returning conveying belt returns the nuts with larger outer diameters and missed nuts to the oil pressure punching machine, the second material returning conveying belt returns the nuts with smaller inner diameters and missed nuts to the oil pressure punching machine, and the third material returning conveying belt returns the missed nuts to the thread tapping structure.
Further, the oil pressure piercing press includes the piercing head, the overhead cover that punches a hole is equipped with the cleaning brush, the cleaning brush can be right the piercing head is regularly clean.
Furthermore, one side of the cleaning brush is fixedly connected with a supporting rod, the other end of the supporting rod is fixedly connected with a pushing rod, and the bottom of the pushing rod is provided with a sliding structure.
Furthermore, the sliding structure comprises a convex block, the convex block is formed by vertically stacking a right-angle trapezoidal body and a cuboid, the middle part of the convex block is meshed with the connecting screw rod, the two sides of the bottom of the convex block are provided with sliding blocks, the sliding blocks can be matched and connected with sliding grooves, and the sliding grooves are arranged on one side of a working panel of the oil pressure punching machine; one end of the screw rod fixedly penetrates through the first bevel gear and is fixedly connected with the motor, the first bevel gear is meshed with the second bevel gear, and a slag receiving structure is arranged on one side of the second bevel gear.
Further, connect the sediment structure and include the pivot, pivot one end fixed connection second cone tooth middle part, its other end fixed connection carousel, the connection receipts sediment box can be dismantled to carousel one side.
Further, a first clamping block is arranged on one side of the rotary table, a first clamping groove and a second clamping groove are formed in the first clamping block, the first clamping groove is clamped and connected with the second clamping block, the second clamping block is fixedly connected with the slag collecting box, a third clamping groove is formed in the second clamping block, and the second clamping groove and the third clamping groove can be clamped and connected with the third clamping block together.
Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the nut screening device is reasonable in structural design, the screening device is additionally arranged among the oil pressure punching machine, the oil pressure punching machine and the tapping structure, the outer diameter, the inner diameter, the thread pitch and the like of the nut are sequentially screened, waste materials and products which can be reworked and reworked are screened out and are subjected to corresponding operation again, products meeting conditions are subjected to next operation, the qualification rate of the products is increased, and the working efficiency of a factory is improved;
oil pressure piercing press is at the in-process that punches a hole, and its drift is the easy residue waste residue that remains, can lead to punching a hole great, influences the qualification rate of product, sets up the cleaning brush that can up-and-down motion on its drift, cleans it regularly, improves the qualification rate of product.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an internal schematic view of the present invention;
FIG. 3 is a partial schematic view of the cleaning brush of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 3 according to the present invention;
FIG. 5 is a schematic structural view of the slag collection box of the present invention.
The labels in the figure are:
1-screening device body; 11-opening and closing the door; 12-a viewing window; 13-defective product discharge port; 14-a discharge hole; 15-a heat dissipation fan; 2-an endless feed conveyor belt; 3-oil pressure punching machine; 4-a first screening unit; 5-oil pressure punching machine; 51-a punch head; 52-a cleaning brush; 53-support bars; 54-a push rod; 541-a limit sleeve; 55-a sliding structure; 551-bumps; 552-a lead screw; 553-a slide block; 554 — a first bevel gear; 555-motor; 556-second taper teeth; 56-chute; 57-a slag receiving structure; 571-a rotating shaft; 572-rotating disc; 573-slag collection box; 573 a-a second fixture block; 573 b-a third card slot; 574-a first cartridge; 574 a-a first card slot; 574 b-a second card slot; 574 c-a third cartridge; 6-a second screening unit; 7-tapping a thread structure; 8-a third screening unit; 9-an endless scrap conveyor belt; 101-a first return conveyor belt; 102-a second return conveyor belt; 103-third material returning and conveying belt.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-5, an automatic nut screening device based on an oil press comprises a screening device body 1, wherein a switch door 11 is arranged on the surface of the screening device body 1, an observation window 12 is arranged on the switch door, a defective product discharge hole 13 is arranged at the bottom of the switch door 11, a discharge hole 14 is arranged on one side of the defective product discharge hole 13, and a cooling fan 15 is arranged on one side of the discharge hole 14; screening body 1 is inside to be equipped with annular feeding conveyer belt 2, be equipped with oil pressure punching machine 3, first screening unit 4, oil pressure piercing press 5, second screening unit 6, tapping structure 7 and third screening unit 8 on the annular feeding conveyer belt 2 in proper order.
In this embodiment, each of the plurality of screening units includes a camera and a sorting structure, the camera sends an information picture to the computer, determines whether the product is qualified, and the sorting structure pushes the product onto the corresponding conveyor belt.
The first screening unit 4, the second screening unit 6 and the third screening unit 8 are all provided with an annular waste material conveyer belt 9 on one side, and a first return material conveyer belt 101, a second return material conveyer belt 102 and a third return material conveyer belt 103 are respectively arranged on the other side.
The first returning material conveying belt 101 conveys back the nuts with larger outer diameters and missed nuts to the oil pressure punching machine 3, the second returning material conveying belt 102 conveys the nuts with smaller inner diameters and missed nuts to the oil pressure punching machine 5, and the third returning material conveying belt 103 conveys the missed nuts to the thread tapping structure 7.
The oil pressure punching machine 5 comprises a punching head 51, wherein a cleaning brush 52 is sleeved on the punching head 51, and the cleaning brush 52 can clean the punching head 51 at regular time.
One side of the cleaning brush 52 is fixedly connected with a support rod 53, the other end of the support rod 53 is fixedly connected with a push rod 54, a limit sleeve 541 is arranged on the push rod 54, and a sliding structure 55 is arranged at the bottom of the push rod 54.
The sliding structure 55 comprises a bump 551, the bump 551 is formed by stacking a right angle trapezoid body and a cuboid up and down, the middle part of the bump 551 is engaged with a connecting screw rod 552, two sides of the bottom of the bump 551 are provided with slide blocks 553, the slide blocks 553 can be matched and connected with a sliding chute 56, and the sliding chute 56 is arranged at one side of the working panel of the oil pressure punching machine 5; one end of the screw rod 552 fixedly penetrates through a first bevel gear 554 and is fixedly connected with a motor 555, the first bevel gear 554 is meshed with a second bevel gear 556, and a slag receiving structure 57 is arranged on one side of the second bevel gear 556.
The slag receiving structure 57 comprises a rotating shaft 571, one end of the rotating shaft 571 is fixedly connected with the middle part of the second conical tooth 556, the other end of the rotating shaft 571 is fixedly connected with a rotating disc 572, and one side of the rotating disc 572 is detachably connected with a slag receiving box 573.
A first clamping block 574 is arranged on one side of the rotating disc 572, a first clamping block 574a and a second clamping block 574b are arranged on the first clamping block 574, the first clamping block 574a is connected with a second clamping block 573a in a clamping mode, the second clamping block 573a is fixedly connected with the slag collecting box 573, a third clamping groove 573b is arranged on the second clamping block 573a, and the second clamping block 574b and the third clamping groove 573b can be connected with a third clamping block 574c in a clamping mode.
The working principle and the process are as follows: the cylinder is sent into an oil pressure punching machine from an annular feeding conveyer belt 2 to perform punching and cutting of the outer diameter to obtain a first product, the first product is screened by a first screening unit 4 after being cut, if the outer diameter of the first product is larger or leak pressure is generated, the first product is pushed onto a first material returning conveyer belt 101 and is returned to the oil pressure punching machine 3 to perform punching again on the outer diameter, if the outer diameter of the first product is too small, the first product is pushed into an annular waste material conveyer belt 9 to be transported to a defective product discharge port 13, if the first product meets the requirement, the first product is continuously sent to an oil pressure punching machine 5 to be punched to obtain a second product, the inner diameter of the second product is detected, if the inner diameter is smaller or leak pressure is generated, the second product is returned to the oil pressure punching machine 5, the inner diameter is too large and is sent to an annular waste material belt 9, the composite requirement is sent to a thread tapping structure 7 to perform thread grinding, if the tapping is missed, the tapping is returned to the tapping structure 7 and sent to the discharge hole 14 according with the requirement;
when the punching head 51 is cleaned, the motor 555 rotates to drive the screw 552 to rotate, the lug 551 is driven to generate horizontal displacement, the bottom end of the push rod 54 is driven to move from the high point of the contact lug 551 to the low point of the contact lug 551, the cleaning brush 52 is driven to move up and down to clean, at the moment, the slag receiving structure 57 slides to the bottom of the punching head 51 to process waste slag to be received under the drive of the bevel gear, and the punching head 51 returns to the original position after being cleaned.
In conclusion, the nut screening device is reasonable in structural design, the screening device is additionally arranged among the oil pressure punching machine, the oil pressure punching machine and the tapping structure, the outer diameter, the inner diameter, the thread pitch and the like of the nut are sequentially screened, waste materials and products which can be reworked and reworked are screened out and are subjected to corresponding operation again, products meeting conditions are subjected to the next operation, the qualification rate of the products is increased, and the working efficiency of a factory is improved;
oil pressure piercing press is at the in-process that punches a hole, and its drift is the easy residue waste residue that remains, can lead to punching a hole great, influences the qualification rate of product, sets up the cleaning brush that can up-and-down motion on its drift, cleans it regularly, improves the qualification rate of product.
The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (8)

1. Nut autofilter device based on hydraulic press, including sieving mechanism body (1), its characterized in that: the screening device comprises a screening device body (1), and is characterized in that a switch door (11) is arranged on the surface of the screening device body (1), an observation window (12) is arranged on the switch door, a defective product discharge hole (13) is formed in the bottom of the switch door (11), a discharge hole (14) is formed in one side of the defective product discharge hole (13), and a cooling fan (15) is arranged in one side of the discharge hole (14); screening body (1) inside is equipped with annular feeding conveyer belt (2), be equipped with oil pressure punching machine (3), first screening unit (4), oil pressure piercing press (5), second screening unit (6), tapping structure (7) and third screening unit (8) on annular feeding conveyer belt (2) in proper order.
2. The automatic nut screening device based on an oil press as claimed in claim 1, wherein: the first screening unit (4), the second screening unit (6) and the third screening unit (8) are respectively provided with an annular waste conveying belt (9) on one side and a first return conveying belt (101), a second return conveying belt (102) and a third return conveying belt (103) on the other side.
3. The automatic nut screening device based on an oil press as claimed in claim 2, wherein: the first material returning conveying belt (101) returns nuts with larger outer diameters and missed nuts to the oil pressure punching machine (3), the second material returning conveying belt (102) returns nuts with smaller inner diameters and missed nuts to the oil pressure punching machine (5), and the third material returning conveying belt (103) returns nuts with missed nuts to the tapping structure (7).
4. The automatic nut screening device based on an oil press as claimed in claim 1, wherein: oil pressure piercing press (5) are including piercing press (51), the cover is equipped with cleaning brush (52) on piercing press (51), cleaning brush (52) can be right piercing press (51) are clean regularly.
5. The automatic nut screening device based on an oil press as claimed in claim 4, wherein: one side of the cleaning brush (52) is fixedly connected with a supporting rod (53), the other end of the supporting rod (53) is fixedly connected with a pushing rod (54), and the bottom of the pushing rod (54) is provided with a sliding structure (55).
6. The automatic nut screening device based on an oil press as claimed in claim 5, wherein: the sliding structure (55) comprises a bump (551), the bump (551) is formed by vertically stacking a right-angle trapezoid body and a cuboid, the middle of the bump (551) is meshed with the lead screw (552), two sides of the bottom of the bump (551) are provided with slide blocks (553), the slide blocks (553) can be matched and connected with a sliding chute (56), and the sliding chute (56) is arranged on one side of a working panel of the oil pressure punching machine (5); one end of the screw rod (552) fixedly penetrates through a first bevel gear (554) and is fixedly connected with a motor (555), the first bevel gear (554) engages with a second bevel gear (556), and a slag receiving structure (57) is arranged on one side of the second bevel gear (556).
7. The automatic nut screening device based on an oil press as claimed in claim 6, wherein: the slag receiving structure (57) comprises a rotating shaft (571), one end of the rotating shaft (571) is fixedly connected with the middle part of the second conical tooth (556), the other end of the rotating shaft is fixedly connected with a rotating disc (572), and one side of the rotating disc (572) is detachably connected with a slag receiving box (573).
8. The automatic nut screening device based on an oil press as claimed in claim 7, wherein: a first clamping block (574) is arranged on one side of the rotating disc (572), a first clamping groove (574 a) and a second clamping groove (574 b) are arranged on the first clamping block (574), the first clamping groove (574 a) is clamped and connected with a second clamping block (573 a), the second clamping block (573 a) is fixedly connected with the slag collecting box (573), a third clamping groove (573 b) is arranged on the second clamping block (573 a), and the second clamping groove (574 b) and the third clamping groove (573 b) can be jointly clamped and connected with a third clamping block (574 c).
CN202010018426.5A 2020-01-08 2020-01-08 Nut autofilter device based on hydraulic press Active CN111014064B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010018426.5A CN111014064B (en) 2020-01-08 2020-01-08 Nut autofilter device based on hydraulic press

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Application Number Priority Date Filing Date Title
CN202010018426.5A CN111014064B (en) 2020-01-08 2020-01-08 Nut autofilter device based on hydraulic press

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CN111014064B CN111014064B (en) 2021-08-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112318062A (en) * 2020-08-28 2021-02-05 丹江口娇阳包装技术有限公司 Production method of one-way valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120132862A (en) * 2011-05-30 2012-12-10 (주) 가유 Apparatus to remove burr of carrier for automotive transmission
CN205463231U (en) * 2016-01-11 2016-08-17 深圳市昊天宸科技有限公司 Singly shield automatic optics size detection machine
CN207787548U (en) * 2018-01-19 2018-08-31 东莞市天隆达制罐有限公司 A kind of full-automatic tank production line processed
CN108839126A (en) * 2018-07-06 2018-11-20 严世君 A kind of plank efficient drilling device
CN110625341A (en) * 2019-10-08 2019-12-31 江西洪都航空工业集团有限责任公司 Automatic production system for supporting plate nut

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120132862A (en) * 2011-05-30 2012-12-10 (주) 가유 Apparatus to remove burr of carrier for automotive transmission
CN205463231U (en) * 2016-01-11 2016-08-17 深圳市昊天宸科技有限公司 Singly shield automatic optics size detection machine
CN207787548U (en) * 2018-01-19 2018-08-31 东莞市天隆达制罐有限公司 A kind of full-automatic tank production line processed
CN108839126A (en) * 2018-07-06 2018-11-20 严世君 A kind of plank efficient drilling device
CN110625341A (en) * 2019-10-08 2019-12-31 江西洪都航空工业集团有限责任公司 Automatic production system for supporting plate nut

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112318062A (en) * 2020-08-28 2021-02-05 丹江口娇阳包装技术有限公司 Production method of one-way valve
CN112318062B (en) * 2020-08-28 2023-08-15 丹江口娇阳包装技术有限公司 Production method of one-way valve

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