CN110254820A - A kind of high-speed linear scale assisting more material mixing - Google Patents

A kind of high-speed linear scale assisting more material mixing Download PDF

Info

Publication number
CN110254820A
CN110254820A CN201910511770.5A CN201910511770A CN110254820A CN 110254820 A CN110254820 A CN 110254820A CN 201910511770 A CN201910511770 A CN 201910511770A CN 110254820 A CN110254820 A CN 110254820A
Authority
CN
China
Prior art keywords
linear scale
tube
feed pipe
driving
mixing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910511770.5A
Other languages
Chinese (zh)
Other versions
CN110254820B (en
Inventor
李国宏
刘瑞
李祥利
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.)
Guangdong Toupack Intelligent Equipment Co ltd
Original Assignee
Hefei Tianye Intelligent Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Tianye Intelligent Equipment Co Ltd filed Critical Hefei Tianye Intelligent Equipment Co Ltd
Priority to CN201910511770.5A priority Critical patent/CN110254820B/en
Publication of CN110254820A publication Critical patent/CN110254820A/en
Application granted granted Critical
Publication of CN110254820B publication Critical patent/CN110254820B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B37/00Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
    • B65B37/16Separating measured quantities from supply
    • B65B37/18Separating measured quantities from supply by weighing

Abstract

The present invention relates to a kind of high-speed linear scales for assisting more material mixing.The high-speed linear scale of the more material mixing of the auxiliary, linear scale main body and the discharge bucket for the lower end for being installed on linear scale main body including itself with single-chip computer control system, mixing feed hopper is fixedly installed at the upper endfeed of the linear scale main body, the internal activity of the mixing feed hopper is equipped with tube, the mixing feed hopper is internally provided with No. four driving mechanisms, No. four driving mechanisms drive the tube to rotate around central axes, the tube internal activity is equipped with the feed pipe of the uniform annular array distribution in the axle center of tube, No.1 driving mechanism is additionally provided in the tube, feed pipe rotation described in the driving mechanism driving several groups;The high-speed linear scale of the auxiliary more materials mixing, using flexible, help the more materials of high-speed linear scale to be used in mixed way, convenient for promoting the use of at the step of being greatly reduced hybrid manipulation.

Description

A kind of high-speed linear scale assisting more material mixing
Technical field
The invention belongs to linear scale technical fields, and in particular to a kind of high-speed linear scale for assisting more material mixing.
Background technique
Powdery, the materials such as food of particulate matter packaging process in, quantitative claim is carried out to material firstly, generally requiring Weight;Then, then by the material of quantitative weighing pack.Modern is more linear scale to help people's quantitative weighing, The principle of linear scale is to be sent material using the vibration feeding machine structure of linear scale by the way that material to be put into the feed hopper of linear scale Enter in scale hooper, when needing the material of suitable weight, the material in a certain number of scale hoopers is discharged using computer control Discharge packaging in discharge bucket, so linear scale can be referred to as computer balance again, the advantage for having precision high, easy to operate;It is existing High-speed linear scale can not often help more materials to mix well, in linear scale in use, individually will be more toward contact needs Material mixing adds weighing in linear scale after being sufficiently mixed;As existing Chinese patent CN201620812791.2 is a kind of The linear scale of Full-automatic quantitative weighing, the linear scale reduce labor intensity, reduce cost of labor, improve production efficiency, mention High quantitative accuracy, when can not equally solve the problems, such as more materials mixing;Existing on-site, material respectively occupy the conveying of oneself Each material is mixed and generally requires individual batch mixer by line, and needing to provide certain process will be mixed in batch mixer It closes material to be placed in linear scale, and such way greatly has compressed the using flexible of linear scale, while improving mixing Production cost.
Summary of the invention
The object of the invention is that solve the above-mentioned problems and to provide a kind of structure simple, it is more to design reasonable auxiliary The high-speed linear scale of material mixing.
The present invention through the following technical solutions to achieve the above objectives:
A kind of high-speed linear scale assisting more material mixing, the linear scale main body of single-chip computer control system is had including itself With the discharge bucket for the lower end for being installed on linear scale main body, mixing charging is fixedly installed at the upper endfeed of the linear scale main body Bucket, the internal activity of the mixing feed hopper are equipped with tube, and the mixing feed hopper is internally provided with No. four driving mechanisms, No. four driving mechanisms drive the tube to rotate around central axes, and the tube internal activity is equipped with equal with the axle center of tube The feed pipe of even annular array distribution is additionally provided with No.1 driving mechanism in the tube, and the driving mechanism drives several groups The feed pipe rotates, and through the lower end for going out tube, the lower end of the feed pipe is provided with for the lower end of feed pipe described in several groups Inside door, the lower end outlet of inside door blocking feed pipe, one end of the inside door are fixedly installed with No. two driving mechanisms, and described two Number driving mechanism driving inside door opens or closes, to control feed pipe discharging or stop discharging, the lower section of the inside door is equipped with Blending bucket, the lower port of the blending bucket are provided with closure door and No. three driving mechanisms, and No. three driving mechanisms driving closure door is opened It opens and closes, the lower section of the closure door is feeder pipe.
As a further optimization solution of the present invention, No. four driving mechanisms include be installed on it is outer in mixing feed hopper Frame to be set, is fixedly installed with No. two control mechanisms in the external frame, the outer surface of the tube is engaged with connecting band, and described No. two The output shaft of control mechanism drives tube rotation by connecting band.
As a further optimization solution of the present invention, it is set between the upper and lower end face of the tube and the inner wall of mixing feed hopper It is equipped with sealing bearing.
As a further optimization solution of the present invention, the No.1 driving mechanism include it is outer even tooth band, it is interior even tooth band and No.1 control mechanism, the output shaft of the No.1 control mechanism are fixedly connected with toothed disc, the outer surface of the toothed disc with it is interior Even tooth band engagement, the feed pipe are uniformly distributed between the interior even tooth band and outer even tooth band, and the No.1 control mechanism drives The rotation of movable tooth wheel disc connects the rotation of tooth band in driving, so that feed pipe be driven to rotate.
As a further optimization solution of the present invention, No. two driving mechanisms are the rotation being fixedly connected with inside door side Cylinder, the rotary cylinder drive inside door rotation.
As a further optimization solution of the present invention, No. three driving mechanisms are pull-out mechanism, the pull-out mechanism Mobile terminal is fixedly connected with one end of closure door.
As a further optimization solution of the present invention, the inside of the feed pipe is inserted with liner, the liner include with Bucket body, the post gasket positioned at the gear ring of feed pipe upper end and between bucket body and gear ring of feed pipe lower end abutting, the bucket Body offers leak hole, and the gear ring is located between outer even tooth band and interior even tooth band, the No.1 driving mechanism driven gear ring rotation.
The beneficial effects of the present invention are: the present invention is provided with mixing feed hopper, and the material of a production line can be passed through Transfer pipeline is delivered in the feed pipe of mixing feed hopper, to several material fillings after, directly opening inside door, promote simultaneously Tube is rotated, can uniformly be mixed material, by material according to its whereabouts since high-speed linear scale is usually used in particulate matter at this time Or the homogeneous material quantitative weighing of powder, therefore liner is provided in feed pipe, by rotating liner, prevent material from falling When blockage phenomenon, and in material is discharged into feeder pipe wait weigh during, repeat the above steps, continue filler, rotation Relay material, mixing, discharge, whole device using flexible, helps high-speed linear scale more at the step of being greatly reduced hybrid manipulation Material is used in mixed way, convenient for promoting the use of.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is the schematic diagram of internal structure of linear scale main body of the invention;
Fig. 3 is the sectional view at the A in Fig. 2 of the invention;
Fig. 4 is the structural schematic diagram of feed pipe of the present invention.
In figure: 1, mixing feed hopper;2, linear scale main body;3, discharge bucket;4, No.1 control mechanism;5, tube;6, it feeds Pipe;7, outer even tooth band;8, connecting band;9, No. two control mechanisms;10, external frame;11, blending bucket;12, it seals up a door;13, drawing machine Structure;14, interior even tooth band;15, inside door;16, bucket body;17, post gasket;18, gear ring;19, liner.
Specific embodiment
The application is described in further detail with reference to the accompanying drawing, it is necessary to it is indicated herein to be, implement in detail below Mode is served only for that the application is further detailed, and should not be understood as the limitation to the application protection scope, the field Technical staff can make some nonessential modifications and adaptations to the application according to above-mentioned application content.
Embodiment 1
As shown in Figs 1-4, a kind of high-speed linear scale assisting more material mixing, including itself have single-chip computer control system Linear scale main body 2 and the discharge bucket 3 for the lower end for being installed on linear scale main body 2, consolidate at the upper endfeed of the linear scale main body 2 Dingan County is equipped with mixing feed hopper 1, and the internal activity of the mixing feed hopper 1 is equipped with tube 5, the mixing feed hopper 1 it is interior Portion is provided with No. four driving mechanisms, and No. four driving mechanisms drive the tube 5 to rotate around central axes, inside the tube 5 It is movably installed with the feed pipe 6 of the uniform annular array distribution in the axle center of tube 5, is additionally provided with No.1 driving in the tube 5 Mechanism, the driving mechanism drive feed pipe 6 described in several groups to rotate, and the lower end of feed pipe 6 described in several groups is through tube 5 out Lower end, the lower end of the feed pipe 6 is provided with inside door 15, and the inside door 15 blocks the lower end outlet of feed pipe 6, the inside door 15 one end is fixedly installed with No. two driving mechanisms, and No. two driving mechanisms driving inside door 15 opens or closes, to control The discharging of feed pipe 6 stops discharging, and the lower section of the inside door 15 is equipped with blending bucket 11, and the lower port of the blending bucket 11 is arranged There are closure door 12 and No. three driving mechanisms, No. three driving mechanisms driving closure door 12 opens and closes, the lower section of the closure door 12 For feeder pipe.
No. four driving mechanisms include the external frame 10 being installed in mixing feed hopper 1, fixed in the external frame 10 No. two control mechanisms 9 are installed, the outer surface of the tube 5 is engaged with connecting band 8, can open up band in the outer surface of tube 5 There is the groove body of the tooth matched with connecting band 8, for 8 bondage of connecting band in groove body, the output shaft of No. two control mechanisms 9 is logical Crossing connecting band 8 drives tube 5 to rotate, it may be necessary to gear-box is installed convenient for speed regulation, in the present embodiment No.1 control mechanism 4 with No. two control mechanisms 9 choose servo motor, can choose suitable types as the case may be in actual use;The tube 5 It is provided with sealing bearing between upper and lower end face and the inner wall of mixing feed hopper 1, is rotated convenient for tube 5;The No.1 driving mechanism It is fixedly connected with including outer even tooth band 7, interior even tooth band 14 and No.1 control mechanism 4, the output shaft of the No.1 control mechanism 4 Toothed disc, the outer surface of the toothed disc are engaged with interior even tooth band 14, and the feed pipe 6 is uniformly distributed in the interior even tooth band 14 Outer even between tooth band 7,4 drive gear disk of the No.1 control mechanism rotation drive in connects the rotation of tooth band 14, thus drive into Expects pipe 6 rotates, and the effect of outer even tooth band 7 is more preferably to fasten each group feed pipe 6, and it is outer can to choose certain rigid production Even tooth band 7 connects tooth band 14 with interior, steel ring tooth punching use can be chosen in appropriate situation, interior even tooth band 14 should be double cog band; No. two driving mechanisms are the rotary cylinder being fixedly connected with 15 side of inside door, and rotary cylinder can control the rotation of inside door 15 Angle, and installation is simple and convenient, the rotary cylinder drives inside door 15 to rotate, and can also choose electric rotating in other embodiments The modes such as machine control;No. three driving mechanisms are pull-out mechanism 13, the mobile terminal of the pull-out mechanism 13 and the one of closure door 12 End is fixedly connected, in the present embodiment pull-out mechanism 13 be cylinder part, seal up a door 12 quantity be two groups, opposite direction move Shi Weikai It opens, is provided with siding in the position, sealing plate 12 moves in siding, and siding is close to the upper and lower end face of sealing plate 12.
It should be noted that the high-speed linear scale of the more material mixing of the auxiliary when in use first fills multiple groups material respectively Enter in different feed pipes 6, it is ensured that the material in feed pipe 6 is simple material or mixed material, is refused in feed pipe 6 Material is that layering material (after A material first is added in a certain feed pipe 6, adds B material, will cause A material under, B Material is in upper situation), inside door 15 is to close situation to open while opening inside door 15 after material is filled in feed pipe 6 at this time No. two control mechanisms 9 are moved, tube 5 is promoted to rotate, material can be flowed out and be mixed by the lower port of feed pipe 6 at this time, if charging Material in pipe 6 drives feed pipe 6 there may be when clogging, can star No.1 driving mechanism 4, No.1 driving mechanism 4 Speed change rotation, promotes the inner wall of feed pipe 6 and material to generate certain friction, to help material discharge, (high-speed linear scale is more For particulate matter material, particulate matter is smaller, therefore the frictional force rotated can help particulate matter material to be discharged), to material whole After being discharged into blending bucket 11, closure door 12 is opened by pull-out mechanism 13, material is discharged into feeder pipe, linear scale main body 2 is waited Interior vibration feeding machine structure feeding.
It should be noted that the volume in volume and feeder pipe in blending bucket 11 should all be greater than all feed pipes 6 Interior volume.
Embodiment 2
On the basis of above-described embodiment 1, as shown in figure 4, to feed pipe 6 do one progress improve, the feed pipe 6 it is interior Inserted with liner 19, the liner 19 includes the bucket body 16 being close to 6 lower end of feed pipe, the gear ring positioned at 6 upper end of feed pipe in portion 18 and the post gasket 17 between bucket body 16 and gear ring 18, the bucket body 16 offer leak hole, the gear ring 18 is located at outer company Between tooth band 7 and interior even tooth band 14, the No.1 driving mechanism driven gear ring 18 rotates, in actual use, can be with multi-configuration The leak hole pore size of several groups of liners 19,16 surface of bucket body of every group of liner 19 is different, is controlled in the way of more changeable liner 19 The pore size of leak hole processed, to adapt to different size of material, and when the driving mechanism driving rotation of liner 19, post gasket 17 can Preferably to scrape the material inside feed pipe 6, to reach better anticlogging effect.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention Protect range.

Claims (7)

1. a kind of high-speed linear scale for assisting the mixing of more materials, linear scale main body including itself with single-chip computer control system with It is installed on the discharge bucket of the lower end of linear scale main body, which is characterized in that be fixedly mounted at the upper endfeed of the linear scale main body There is mixing feed hopper, the internal activity of the mixing feed hopper is equipped with tube, and the mixing feed hopper is internally provided with four Number driving mechanism, No. four driving mechanisms drive the tube to rotate around central axes, the tube internal activity be equipped with The feed pipe of the uniform annular array distribution in the axle center of tube is additionally provided with No.1 driving mechanism, the driving machine in the tube Structure drives the rotation of feed pipe described in several groups, and the lower end of feed pipe described in several groups is through the lower end for going out tube, the feed pipe Lower end be provided with inside door, the lower end outlet of the inside door blocking feed pipe, one end of the inside door is fixedly installed with No. two drives Motivation structure, No. two driving mechanisms driving inside door open or close, thus control feed pipe discharging or stop discharging, it is described interior The lower section of door is equipped with blending bucket, and the lower port of the blending bucket is provided with closure door and No. three driving mechanisms, No. three driving machines Structure driving closure door opens and closes, and the lower section of the closure door is feeder pipe.
2. a kind of high-speed linear scale for assisting more material mixing according to claim 1, it is characterised in that: No. four drives Motivation structure includes the external frame being installed in mixing feed hopper, and No. two control mechanisms are fixedly installed in the external frame, described The outer surface of tube is engaged with connecting band, and the output shaft of No. two control mechanisms drives tube rotation by connecting band.
3. a kind of high-speed linear scale for assisting more material mixing according to claim 2, it is characterised in that: the tube Sealing bearing is provided between upper and lower end face and the inner wall of mixing feed hopper.
4. a kind of high-speed linear scale for assisting more material mixing according to claim 1, it is characterised in that: the No.1 is driven Motivation structure includes that outer company's tooth band, interior company's tooth band and No.1 control mechanism, the output shaft of the No.1 control mechanism are fixedly connected Have a toothed disc, the outer surface of the toothed disc engage with interior even tooth band, the feed pipe be uniformly distributed in the interior even tooth band and Between outer even tooth band, connect the rotation of tooth band in the No.1 control mechanism drive gear disk rotation drive, so that feed pipe be driven to turn It is dynamic.
5. a kind of high-speed linear scale for assisting more material mixing according to claim 1, it is characterised in that: No. two drives Motivation structure is the rotary cylinder being fixedly connected with inside door side, and the rotary cylinder drives inside door rotation.
6. a kind of high-speed linear scale for assisting more material mixing according to claim 1, it is characterised in that: No. three drives Motivation structure is pull-out mechanism, and the mobile terminal of the pull-out mechanism is fixedly connected with one end of closure door.
7. a kind of high-speed linear scale for assisting more material mixing according to claim 1, it is characterised in that: the feed pipe Inside inserted with liner, the liner include the bucket body being close to feed pipe lower end, positioned at feed pipe upper end gear ring and Post gasket between bucket body and gear ring, the bucket body offer leak hole, the gear ring be located at outer even tooth band and interior even tooth band it Between, the No.1 driving mechanism driven gear ring rotation.
CN201910511770.5A 2019-06-13 2019-06-13 High-speed linear scale for assisting in mixing of multiple materials Active CN110254820B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910511770.5A CN110254820B (en) 2019-06-13 2019-06-13 High-speed linear scale for assisting in mixing of multiple materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910511770.5A CN110254820B (en) 2019-06-13 2019-06-13 High-speed linear scale for assisting in mixing of multiple materials

Publications (2)

Publication Number Publication Date
CN110254820A true CN110254820A (en) 2019-09-20
CN110254820B CN110254820B (en) 2020-11-27

Family

ID=67918167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910511770.5A Active CN110254820B (en) 2019-06-13 2019-06-13 High-speed linear scale for assisting in mixing of multiple materials

Country Status (1)

Country Link
CN (1) CN110254820B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005932A1 (en) * 1996-08-01 1998-02-12 Simchoni Automation Systems Multi-recipe dosing system
EP1385397A1 (en) * 2001-05-08 2004-02-04 Ishida Co., Ltd. Mixing system and method
CN207328867U (en) * 2017-10-26 2018-05-08 苏州硒泰克生物科技有限公司 A kind of selenium-rich formula albumen powder screw rod batch mixing and blanking device
CN207985261U (en) * 2018-02-10 2018-10-19 杭州中衡包装机械有限公司 A kind of combination balance sub-material pipeline configuration
CN109592116A (en) * 2019-01-02 2019-04-09 洽洽食品股份有限公司 A kind of mixing nut packaging system and its control method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005932A1 (en) * 1996-08-01 1998-02-12 Simchoni Automation Systems Multi-recipe dosing system
EP1385397A1 (en) * 2001-05-08 2004-02-04 Ishida Co., Ltd. Mixing system and method
CN207328867U (en) * 2017-10-26 2018-05-08 苏州硒泰克生物科技有限公司 A kind of selenium-rich formula albumen powder screw rod batch mixing and blanking device
CN207985261U (en) * 2018-02-10 2018-10-19 杭州中衡包装机械有限公司 A kind of combination balance sub-material pipeline configuration
CN109592116A (en) * 2019-01-02 2019-04-09 洽洽食品股份有限公司 A kind of mixing nut packaging system and its control method

Also Published As

Publication number Publication date
CN110254820B (en) 2020-11-27

Similar Documents

Publication Publication Date Title
CN110254820A (en) A kind of high-speed linear scale assisting more material mixing
CN206676317U (en) A kind of Chemical Manufacture enclosed material automatic blending system
CN106426613B (en) One kind can quantity-produced multilayer agitating device and its working method
CN101767376A (en) Mixer for mixing rubber and plastic particles
CN206644153U (en) Proportioning machine
CN206810161U (en) A kind of powdered chemical raw material mixing device
CN215638727U (en) Prevent hanging material homogenization storehouse rotor scale material feeding unit
CN214058529U (en) Automatic mixing and feeding device for dry-mixed mortar
CN211279136U (en) Cylinder-shaft integrated cement stirring device based on planetary gear transmission principle
CN210905918U (en) Production mixing device of anti waterproof agent of inflation fibre
CN217894515U (en) Powder material quantitative feeding structure
CN206837953U (en) A kind of powdery paints batch mixer
CN219115779U (en) Metering hopper for quantitative packing scale
CN206230689U (en) A kind of automatic blending formula is worked continuously loading hopper
CN214819895U (en) Automatic filling device of kneading machine
CN217703978U (en) Concrete proportioning machine
CN110712959B (en) Spiral stirring type powder feeding machine
CN217614540U (en) Feeding device for mixing materials in proportion
CN207025251U (en) One kind is used for feed addictive stirring system coarse fodder supply arrangement
CN213890649U (en) Aggregate bin of concrete mixing plant
CN210555649U (en) Hybrid linear scale
CN217552916U (en) Feeding flow control device of casting machine
CN218012551U (en) Device is put in with batching to cake processing
CN219559306U (en) Mixing arrangement of marking coating
CN216321493U (en) Raw materials mixes promotes conveyor for ferrosilicon production

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 231131 No. 001 Jinan Road, Changfeng Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui Province

Applicant after: Anhui tianzhiye Intelligent Equipment Co.,Ltd.

Address before: 231131 No. 001 Jinan Road, Changfeng Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui Province

Applicant before: HEFEI TIANYE INTELLIGENT EQUIPMENT Co.,Ltd.

CB02 Change of applicant information
CB02 Change of applicant information

Address after: 231131 No.001 Jin'an Road, Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui Province

Applicant after: Anhui tianzhiye Intelligent Equipment Co.,Ltd.

Address before: 231131 No. 001 Jinan Road, Changfeng Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui Province

Applicant before: Anhui tianzhiye Intelligent Equipment Co.,Ltd.

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230720

Address after: 528400 one of No. 7, Huanmao 1st Road, Torch Development Zone, Zhongshan City, Guangdong Province

Patentee after: GUANGDONG TOUPACK INTELLIGENT EQUIPMENT Co.,Ltd.

Address before: 231131 No.001 Jin'an Road, Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui Province

Patentee before: Anhui tianzhiye Intelligent Equipment Co.,Ltd.