CN109465235A - A kind of engineering machinery production part decontamination plant - Google Patents

A kind of engineering machinery production part decontamination plant Download PDF

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Publication number
CN109465235A
CN109465235A CN201811314271.9A CN201811314271A CN109465235A CN 109465235 A CN109465235 A CN 109465235A CN 201811314271 A CN201811314271 A CN 201811314271A CN 109465235 A CN109465235 A CN 109465235A
Authority
CN
China
Prior art keywords
bolted
wall
cleaning shell
engineering machinery
production part
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.)
Withdrawn
Application number
CN201811314271.9A
Other languages
Chinese (zh)
Inventor
史振荣
吕磊
张睿
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201811314271.9A priority Critical patent/CN109465235A/en
Publication of CN109465235A publication Critical patent/CN109465235A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
    • B08B3/102Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration with means for agitating the liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools, brushes, or analogous members
    • B08B1/001Cleaning by methods involving the use of tools, brushes, or analogous members characterised by the type of cleaning tool
    • B08B1/002Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools, brushes, or analogous members
    • B08B1/04Cleaning by methods involving the use of tools, brushes, or analogous members using rotary operative members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/08Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004Nozzle assemblies; Air knives; Air distributors; Blow boxes

Abstract

The invention discloses a kind of engineering machinery production part decontamination plants, including cleaning shell, the same horizontal positioned transverse slat is bolted in the two sides inner wall of the cleaning shell, and the top exterior walls of transverse slat are rotatably connected to the rotary shaft equidistantly distributed by bearing, the outer circumferential walls bottom of rotary shaft and the bottom interior wall of cleaning shell are rotatablely connected by bearing, servo motor has been bolted in the bottom interior wall of the cleaning shell, and the output end of servo motor is connected with driving gear by shaft coupling, the outer circumferential walls bottom of the rotary shaft is socketed with driven gear, and driven gear is meshed with driving gear.In the present invention, by being provided with servo motor, driving gear and driven gear, the bristle in four rotary shafts can be driven to be rotated, the cleaning solution and clear water for cleaning enclosure interior can be mixed, then the piece surface for having greasy dirt can be cleaned well, work efficiency is high.

Description

A kind of engineering machinery production part decontamination plant
Technical field
The present invention relates to technical field of engineering machinery more particularly to a kind of engineering machinery production part decontamination plants.
Background technique
Engineering machinery is the important component of Chinese equipment manufacturing industry, is also referred to as construction implement in China Partial product, and It is referred to as engineering machinery when mechanical system sets up the sector certification according to State Council, is continued up till now.
Various countries are roughly the same to the sector delimitation product scope, and China Construction Machinery also adds iron compared with other various countries The industries such as route road engineering machinery, fork truck and industrial transportation vehicle, finishing machinery, elevator, pneumatic tools, with engineering machinery With more and more extensive, Engineering Machinery Components also increase therewith, and components can be infected with greasy dirt when engineering machinery production assembly, are Quality when improving production assembly needs the part to contamination greasy dirt to carry out decontamination processing, it is present to part go out it is dirty it is general all It is to say that part is placed in cleaning barrel, cleaning solution and water is then added, scrub decontamination is carried out to its surface with hairbrush, it is such artificial Cleaning amount is big and the low use for being not easy to people of working efficiency.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of engineering machinery proposed is produced and used Part decontamination plant, the problem of being put forward with effective solution background technique.
To achieve the goals above, present invention employs following technical solutions:
The two sides inner wall of a kind of engineering machinery production part decontamination plant, including cleaning shell, the cleaning shell passes through spiral shell It tethers and is connected to the same horizontal positioned transverse slat, and the top exterior walls of transverse slat are rotatably connected to the rotation equidistantly distributed by bearing Shaft, the outer circumferential walls bottom of rotary shaft and the bottom interior wall of cleaning shell are rotatablely connected by bearing, the cleaning shell Servo motor has been bolted in bottom interior wall, and the output end of servo motor is connected with driving gear by shaft coupling, institute The outer circumferential walls bottom for stating rotary shaft is socketed with driven gear, and driven gear is meshed with driving gear, the rotary shaft Outer circumferential walls are pasted with the bristle equidistantly distributed, and support column has been bolted in the both ends inner wall of the cleaning shell, And the opposite side outer wall of two support columns offers sliding groove, the top and bottom inner wall of sliding groove passes through bearing rotation and connects It is connected to the same threaded rod placed vertically, the outer circumferential walls of the threaded rod are socketed with sliding shoe by screw thread, described in two The same horizontal positioned metal otter board, the bottom of the cleaning shell is bolted in the opposite side outer wall of sliding shoe Castor has been bolted in quadrangle outer wall.
Preferably, mounting blocks have been bolted in the top exterior walls of the support column, and the top exterior walls of mounting blocks are logical It crosses and has been bolted stepper motor, the output end of stepper motor is fixedly connected by flange with the top exterior walls of threaded rod.
Preferably, cleaning shell side outer wall is plugged with sewage outlet pipe, and the top exterior walls of sewage outlet pipe are connected by screw to There is regulating valve.
Preferably, mounting plate has been bolted in cleaning shell side outer wall, and the top exterior walls of mounting plate are logical It crosses and has been bolted air-heater.
Preferably, the output end of the air-heater has an escape pipe by flanged joint, and escape pipe far from air-heater one End extends to the bottom of mounting plate.
Preferably, outlet bucket has been bolted in the bottom outer wall of the escape pipe, and the both ends inner wall of outlet bucket is logical It crosses and has been bolted the same shutter.
Preferably, the servo motor, air-heater and stepper motor pass through conducting wire and are connected with switch, and switch by leading Line is connected with PLC controller.
Compared with prior art, the invention has the benefit that
1, by being provided with servo motor, driving gear and driven gear, the bristle in four rotary shafts can be driven to be turned It is dynamic, the cleaning solution and clear water for cleaning enclosure interior can be mixed, it then can be well to the part for having greasy dirt Surface is cleaned, and piece surface cleaning quality is improved, and work efficiency is high, and reduces worker workload convenient for people Use.
2, by being provided with support column, stepper motor and sliding shoe, the part on metal otter board is able to drive in cleaning shell It is moved up and down in body, reduces the workload that part is put into cleaning shell and taken out from cleaning shell by staff, mention High working efficiency.
3, by being provided with air-heater, going out wind scoop and shutter, the part after cleaning on metal otter board can be carried out Blowing drying, improves piece surface rate of drying, the part after cleaning is further processed convenient for staff.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view that part decontamination plant is used in a kind of engineering machinery production proposed by the present invention;
Fig. 2 is the local overlooking structural schematic diagram that part decontamination plant is used in a kind of engineering machinery production proposed by the present invention;
Fig. 3 is the partial structural diagram that part decontamination plant is used in a kind of engineering machinery production proposed by the present invention.
In figure: 1 air-heater, 2 shutters, 3 mounting blocks, 4 sliding shoes, 5 bristles, 6 mounting plates, 7 transverse slats, 8 castors, 9 driven Gear, 10 driving gears, 11 servo motors, 12 rotation axis, 13 cleaning shells, 14 rotary shafts, 15 sewage outlet pipes, 16 support columns, 17 Threaded rod, 18 metal otter boards, 19 stepper motors, 20 outlet buckets, 21 escape pipes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of engineering machinery production part decontamination plant, including cleaning shell 13, cleaning shell 13 The same horizontal positioned transverse slat 7 is bolted in two sides inner wall, and the top exterior walls of transverse slat 7 are rotatablely connected by bearing There is the rotary shaft 14 equidistantly distributed, the outer circumferential walls bottom of rotary shaft 14 and the bottom interior wall of cleaning shell 13 are turned by bearing Servo motor 11 has been bolted in the bottom interior wall of dynamic connection, cleaning shell 13, and the output end of servo motor 11 passes through Shaft coupling is connected with driving gear 10, and the outer circumferential walls bottom of rotary shaft 14 is socketed with driven gear 9, and driven gear 9 and master Moving gear 10 is meshed, and the outer circumferential walls of rotary shaft 14 are pasted with the bristle 5 equidistantly distributed, and bristle 5 is located at the upper of transverse slat 7 Support column 16, and the side outer wall that two support columns 16 are opposite has been bolted in the both ends inner wall of side, cleaning shell 13 Sliding groove is offered, the top and bottom inner wall of sliding groove is rotatably connected to the same threaded rod placed vertically by bearing 17, the outer circumferential walls of threaded rod 17 are socketed with sliding shoe 4 by screw thread, and the opposite side outer wall of two sliding shoes 4 passes through bolt It is connected with the same horizontal positioned metal otter board 18, metal otter board 18 is matched with the bristle 5 in four rotary shafts 14, cleaning Castor 8 has been bolted in the bottom four corners outer wall of shell 13, and castor 8 has service brake.
In the present invention, mounting blocks 3, and the top exterior walls of mounting blocks 3 have been bolted in the top exterior walls of support column 16 Stepper motor 19 is bolted, the output end of stepper motor 19 connects by the way that the top exterior walls of flange and threaded rod 17 are fixed It connects, cleaning 13 side outer wall of shell is plugged with sewage outlet pipe 15, and the top exterior walls of sewage outlet pipe 15 have been connected by screw to regulating valve, out Dirty pipe 15 is located at the top of transverse slat 7, and mounting plate 6, and the top of mounting plate 6 has been bolted in cleaning 13 side outer wall of shell Air-heater 1 has been bolted in outer wall, and the output end of air-heater 1 has escape pipe 21 by flanged joint, and escape pipe 21 is remote One end from air-heater 1 extends to the bottom of mounting plate 6, and outlet bucket 20 has been bolted in the bottom outer wall of escape pipe 21, And the same shutter 2, servo motor 11, air-heater 1 and stepper motor has been bolted in the both ends inner wall of outlet bucket 20 19 are connected with switch by conducting wire, and switch and be connected with PLC controller by conducting wire.
Working principle: at the present apparatus free time, will all actuators among the above, refer to dynamical element, electrical part and The power supply of adaptation is attached by conducting wire, specific connection means, should be referred in following working principles, between each electrical part successively Job order complete be electrically connected, detailed connection means, be techniques well known, it is following mainly introduce working principle and Process is not explained to electrical control, device is moved to job site by castor 8 when in use, then external power supply, Staff is dropped to the metal otter board 18 on sliding shoe 4 and the bristle in rotary shaft 14 by switch starting stepper motor 19 5 outer walls contact when, part to be cleaned is placed on metal otter board 18, then by stepper motor 19 will be under metal otter board 18 Suitable position is dropped to, suitable water and cleaning solution then is added into cleaning shell 13, servo motor 11 is opened by switch, is led to Crossing driving gear 10 drives four driven gears 9 to rotate, thus drive the bristle 5 in four rotary shafts 14 come to mixing liquid into Row stirring, then when liquid rotates, bristle 5 cleans piece surface greasy dirt etc., is put after cleaning by sewage outlet pipe 15 Sewage out is then turned on stepper motor 19 for the metal otter board 18 equipped with part after cleaning and rises to proper height, is then turned on heat Blower 1 carries out drying and processing to the part after cleaning by the shutter 2 gone out on wind scoop 20, and taking convenient for staff makes With.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of engineering machinery production part decontamination plant, including cleaning shell (13), which is characterized in that the cleaning shell (13) the same horizontal positioned transverse slat (7) is bolted in two sides inner wall, and the top exterior walls of transverse slat (7) pass through axis Hold the rotary shaft (14) for being rotatably connected to and equidistantly distributing, the outer circumferential walls bottom of rotary shaft (14) and the bottom of cleaning shell (13) Portion's inner wall is rotatablely connected by bearing, and servo motor (11) have been bolted in the bottom interior wall of cleaning shell (13), And the output end of servo motor (11) is connected with driving gear (10) by shaft coupling, the outer circumferential walls bottom of the rotary shaft (14) Portion is socketed with driven gear (9), and driven gear (9) is meshed with driving gear (10), outside the circumference of the rotary shaft (14) Wall is pasted with the bristle (5) equidistantly distributed, and support column has been bolted in the both ends inner wall of cleaning shell (13) (16), and two opposite side outer walls of support column (16) offer sliding groove, and the top and bottom inner wall of sliding groove passes through Bearing is rotatably connected to the same threaded rod (17) placed vertically, and the outer circumferential walls of the threaded rod (17) are socketed by screw thread Have sliding shoe (4), the same horizontal positioned metal is bolted in two opposite side outer walls of the sliding shoe (4) Castor (8) have been bolted in the bottom four corners outer wall of web plate (18), cleaning shell (13).
2. a kind of engineering machinery production part decontamination plant according to claim 1, which is characterized in that the support column (16) top exterior walls have been bolted mounting blocks (3), and stepping has been bolted in the top exterior walls of mounting blocks (3) The output end of motor (19), stepper motor (19) is fixedly connected by flange with the top exterior walls of threaded rod (17).
3. a kind of engineering machinery production part decontamination plant according to claim 1, which is characterized in that the cleaning shell Body (13) side outer wall is plugged with sewage outlet pipe (15), and the top exterior walls of sewage outlet pipe (15) have been connected by screw to regulating valve.
4. a kind of engineering machinery production part decontamination plant according to claim 1, which is characterized in that the cleaning shell Body (13) side outer wall has been bolted mounting plate (6), and hot wind has been bolted in the top exterior walls of mounting plate (6) Machine (1).
5. a kind of engineering machinery production part decontamination plant according to claim 4, which is characterized in that the air-heater (1) output end has escape pipe (21) by flanged joint, and escape pipe (21) extends to installation far from the one end of air-heater (1) The bottom of plate (6).
6. a kind of engineering machinery production part decontamination plant according to claim 5, which is characterized in that the escape pipe (21) bottom outer wall has been bolted outlet bucket (20), and the both ends inner wall of outlet bucket (20) has been bolted together One shutter (2).
7. a kind of engineering machinery production part decontamination plant according to claim 1, which is characterized in that the servo electricity Machine (11), air-heater (1) and stepper motor (19) are connected with switch by conducting wire, and switch and be connected with PLC control by conducting wire Device processed.
CN201811314271.9A 2018-11-06 2018-11-06 A kind of engineering machinery production part decontamination plant Withdrawn CN109465235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811314271.9A CN109465235A (en) 2018-11-06 2018-11-06 A kind of engineering machinery production part decontamination plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811314271.9A CN109465235A (en) 2018-11-06 2018-11-06 A kind of engineering machinery production part decontamination plant

Publications (1)

Publication Number Publication Date
CN109465235A true CN109465235A (en) 2019-03-15

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CN201811314271.9A Withdrawn CN109465235A (en) 2018-11-06 2018-11-06 A kind of engineering machinery production part decontamination plant

Country Status (1)

Country Link
CN (1) CN109465235A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110935658A (en) * 2019-11-21 2020-03-31 江苏盐西世纪教育产业项目开发有限公司 Portable laboratory equipment sterilization belt cleaning device
CN112517455A (en) * 2020-11-18 2021-03-19 新昌县凌智机械有限公司 A surface treatment deoiling clearance auxiliary device for machining
CN114029306A (en) * 2021-10-29 2022-02-11 江西振扬精密机械制造有限公司 Efficient cleaning device for cross shaft

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202537372U (en) * 2012-05-16 2012-11-21 娄焕文 Body drying machine used in bathroom
CN205701661U (en) * 2016-06-14 2016-11-23 夏立红 A kind of obstetrics baby's tableware high-efficiency washing device
CN106269430A (en) * 2015-09-30 2017-01-04 无锡锡南铸造机械股份有限公司 A kind of full angle exhaust apparatus that coating is dried in V method casts
CN206010732U (en) * 2016-09-18 2017-03-15 湛江嘉诚科技服务有限公司 A kind of medicine equipment derusting device
CN206286265U (en) * 2016-12-05 2017-06-30 方家铺子(福建)海洋渔业发展有限公司 A kind of high-efficiency washing chlorination equipment for aquatic products
CN106958361A (en) * 2017-05-03 2017-07-18 芜湖昌泰网络科技有限公司 A kind of special shower room in hotel
CN206701815U (en) * 2017-04-25 2017-12-05 大丰市天曌机械科技有限公司 A kind of plastic products cleaning device
AU2017101687A4 (en) * 2017-12-04 2018-01-18 Yunhua Li Ultrasonic Wave Multi-station Bucket Cleaning Device
CN206997220U (en) * 2017-07-02 2018-02-13 佛山市旋卷风金属科技有限公司 A kind of cleaning equipment for parts
CN107900043A (en) * 2017-12-12 2018-04-13 百奥森(江苏)食品安全科技有限公司 A kind of food inspection test tube cleaning drying device
CN207577001U (en) * 2017-11-23 2018-07-06 温州磐石机械设备维修咨询有限公司 A kind of auto parts machinery cleaning device being moved easily
CN207592398U (en) * 2017-11-17 2018-07-10 东营中达石油设备有限公司 A kind of cleaning machine for sampling bucket
CN208038872U (en) * 2018-04-13 2018-11-02 江西服装学院 A kind of clothes drying unit

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202537372U (en) * 2012-05-16 2012-11-21 娄焕文 Body drying machine used in bathroom
CN106269430A (en) * 2015-09-30 2017-01-04 无锡锡南铸造机械股份有限公司 A kind of full angle exhaust apparatus that coating is dried in V method casts
CN205701661U (en) * 2016-06-14 2016-11-23 夏立红 A kind of obstetrics baby's tableware high-efficiency washing device
CN206010732U (en) * 2016-09-18 2017-03-15 湛江嘉诚科技服务有限公司 A kind of medicine equipment derusting device
CN206286265U (en) * 2016-12-05 2017-06-30 方家铺子(福建)海洋渔业发展有限公司 A kind of high-efficiency washing chlorination equipment for aquatic products
CN206701815U (en) * 2017-04-25 2017-12-05 大丰市天曌机械科技有限公司 A kind of plastic products cleaning device
CN106958361A (en) * 2017-05-03 2017-07-18 芜湖昌泰网络科技有限公司 A kind of special shower room in hotel
CN206997220U (en) * 2017-07-02 2018-02-13 佛山市旋卷风金属科技有限公司 A kind of cleaning equipment for parts
CN207592398U (en) * 2017-11-17 2018-07-10 东营中达石油设备有限公司 A kind of cleaning machine for sampling bucket
CN207577001U (en) * 2017-11-23 2018-07-06 温州磐石机械设备维修咨询有限公司 A kind of auto parts machinery cleaning device being moved easily
AU2017101687A4 (en) * 2017-12-04 2018-01-18 Yunhua Li Ultrasonic Wave Multi-station Bucket Cleaning Device
CN107900043A (en) * 2017-12-12 2018-04-13 百奥森(江苏)食品安全科技有限公司 A kind of food inspection test tube cleaning drying device
CN208038872U (en) * 2018-04-13 2018-11-02 江西服装学院 A kind of clothes drying unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110935658A (en) * 2019-11-21 2020-03-31 江苏盐西世纪教育产业项目开发有限公司 Portable laboratory equipment sterilization belt cleaning device
CN112517455A (en) * 2020-11-18 2021-03-19 新昌县凌智机械有限公司 A surface treatment deoiling clearance auxiliary device for machining
CN114029306A (en) * 2021-10-29 2022-02-11 江西振扬精密机械制造有限公司 Efficient cleaning device for cross shaft

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Application publication date: 20190315

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