CN207699103U - A kind of swing arm lifting machine system - Google Patents

A kind of swing arm lifting machine system Download PDF

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Publication number
CN207699103U
CN207699103U CN201721466696.2U CN201721466696U CN207699103U CN 207699103 U CN207699103 U CN 207699103U CN 201721466696 U CN201721466696 U CN 201721466696U CN 207699103 U CN207699103 U CN 207699103U
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CN
China
Prior art keywords
swing arm
elevator belt
slide unit
lifting
unit
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Active
Application number
CN201721466696.2U
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Chinese (zh)
Inventor
李军辉
黄凯东
杨猛
李庆
陈振城
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Guangzhou Mino Equipment Co Ltd
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Guangzhou Mino Automotive Equipment Co Ltd
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Priority to CN201721466696.2U priority Critical patent/CN207699103U/en
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Abstract

The utility model discloses a kind of swing arm lifting machine systems, for industrial automation equipment technology field, for by load conveyor in upper layer station and lower layer's Switch of working position, including base unit, slide unit, lifting swing arm unit and the pallet being connect with slide unit, the base unit is equipped with riser guide, the lifting swing arm unit includes motor, by the motor-driven rotary swinging arm and the lifting actuator being located on the rotary swinging arm, the slide unit is equipped with can be with the screens of the lifting actuator cooperation, when the motor driving rotary swinging arm rotation, slide unit can be driven to be lifted along riser guide by lifting actuator.The utility model is using rotary swinging arm in such a way that riser guide is combined, the relevant part of elevating movement is easily installed and debugs, the maintenance for also allowing for the later stage, while solving the problems, such as that fixed station is docked with elevator station high-speed, high precision, required Material Cost is relatively low.

Description

A kind of swing arm lifting machine system
Technical field
The utility model is used for industrial automation equipment technology field, more particularly to a kind of swing arm lifting machine system.
Background technology
With economic globalization, production is efficient, whole world manufacture certainly will be required to move towards intelligent, while national life level It improves, human cost is continuously increased, and the full-automatic manufacturing development that is bound to is particularly important.Full-automatic conveying system is entire industry The aorta vessel of production line is the conveying machinery of the high-speed transfer in certain distance.Heavy lift drive system mode at present Mainly using lead screw lifting, toothed belt transmission, chain drive etc..There is installation inconvenience, the adjustment of both sides synchronism difficulty in lead screw lifting The problems such as, and cost is higher, and then there is transmission accuracy deficiency in synchronous belt and chain drive.
Utility model content
It is easily installed and adjusts the purpose of this utility model is to provide one kind, and lower-cost swing arm lifting machine system System.
Technical solution adopted by the utility model to solve its technical problems is:A kind of swing arm lifting machine system, being used for will Load conveyor is in upper layer station and lower layer's Switch of working position, including base unit, slide unit, lifting swing arm unit and is connect with slide unit Pallet, the base unit are equipped with riser guide, and the lifting swing arm unit includes motor, by the motor-driven rotation Swing arm and the lifting actuator being located on the rotary swinging arm, the slide unit is equipped with can be with the lifting actuator cooperation Screens when the motor driving rotary swinging arm rotates, can drive slide unit to be lifted along riser guide by lifting actuator.
It is further used as the improvement of technical solutions of the utility model, further includes that can limit the rotary swinging arm oscillating stroke Position-limit mechanism, the position-limit mechanism includes limit base, is located at the limit base top is swung up with limiting the rotary swinging arm The upper buffer stopper of range and the limit base lower part is located to limit the rotary swinging arm to lower swing range Lower buffer stopper.
Be further used as the improvement of technical solutions of the utility model, further include the sensing chip that is located on the rotary swinging arm with And it is located at rotary swinging arm and is swung up maximum travel position and at lower swing maximum travel position and work can be coordinated with sensing chip The anti-overtravel detection switch of work.
Be further used as the improvement of technical solutions of the utility model, the base unit include elevator pedestal, left column, The front rod and rear connecting rod of right column and the connection left column and right column are all provided on the left column, right column There are riser guide, the slide unit to be equipped with the take-up housing coordinated with the guide rail slide block of the riser guide, the left column, the right side are vertical Column top is equipped with guide rail slide block upward stroke limited block, and elevator pedestal is equipped with descending stroke limited block.
It is further used as the improvement of technical solutions of the utility model, further includes counterweight element, the counterweight element includes matching Heavy-duty machine structure, commutation guide part and elevator belt, the commutation guide part are located at base unit top, one end of the elevator belt with match Heavy-duty machine structure connects, and the other end is connect after bypassing commutation guide part with slide unit.
It is further used as the improvement of technical solutions of the utility model, further includes fracture testing agency, fracture testing agency sets Junction in the junction and/or slide unit and elevator belt of balance weight mechanism and elevator belt, fracture testing agency include mounting base, with Detection connector that the elevator belt is directly or indirectly connected can drive the detection connector installing after elevator belt fracture The detection sensor whether return springs and the detectable detection connector resetted on seat reset.
It is further used as the improvement of technical solutions of the utility model, the base unit is equipped with guide rod, the counterweight Mechanism is equipped with the directive wheel that can roll cooperation with guide rod in lifting, and the balance weight mechanism includes ballast box and can be positioned over Clump weight combination in the ballast box, the guide rod have the guide surface of convex or concave, and the section of the guide surface is in V Shape, the directive wheel are mounted on by wheel shaft on the guiding wheel seat on ballast box, and the directive wheel has can be with the guide surface Roll the idler wheel surface of cooperation.
It is further used as the improvement of technical solutions of the utility model, the top of the ballast box is equipped with the first connecting seat, institute It states the first connecting seat and is equipped with the head rod for connecting the elevator belt, one end of the elevator belt connects around described first It turns down after bar and is clamped by first clamping plate and elevator belt, further include the second connecting seat, the upper end of the detection axis connects with second By nut check after joint chair connection, second connecting seat is equipped with the second connecting rod for connecting the elevator belt, described to carry The other end of band is risen around turning down after second connecting rod and being clamped by second clamping plate and elevator belt.
It is further used as the improvement of technical solutions of the utility model, the mounting base is located on the slide unit, the installation Seat was equipped with slot or via, and the detection connector includes across the detection axis for crossing slot or via and being located under detection axis The detection cap at end, the return springs include the compressed spring being located between the detection cap and mounting base, and the detection passes Sensor is located at the side of the detection cap, and the upper end of the detection axis is directly or indirectly connected with elevator belt.
It is further used as the improvement of technical solutions of the utility model, further includes anti-fall unit, the anti-fall unit includes setting Brake bracket in left column and/or right column side and the bolt driving mechanism being located on the slide unit, brake bracket is equipped with edge Multiple anti-fall screens of directional spreding are lifted, the bolt driving mechanism is obtaining the alarm signal for being broken testing agency and sending out After number, bolt can be driven to stretch out and be embedded in the anti-fall screens.
The beneficial effects of the utility model:When work, motor reaches power on rotary swinging arm, and rotary swinging arm passes through lifting Actuator is connect with slide unit, its rotary motion is converted to elevating movement of the slide unit along riser guide, to realize elevator Lifting driving, when there is load conveyor, by the positive and negative rotation of motor, can realize that load conveyor is cut between levels station It changes.The utility model using rotary swinging arm in such a way that riser guide is combined, the relevant part of elevating movement be easily installed and Debugging, also allows for the maintenance in later stage, required while solving the problems, such as that fixed station is docked with elevator station high-speed, high precision Material Cost is relatively low.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the utility model embodiment overall structure diagram;
Fig. 2 is the utility model embodiment lifting swing arm cellular construction schematic diagram;
Fig. 3 is the utility model embodiment counterweight element structural schematic diagram;
Fig. 4 is close-up schematic view at A in Fig. 1.
Specific implementation mode
Referring to figs. 1 to Fig. 4, that show the concrete structures of the preferred embodiment of the utility model.It below will specifically The design feature of bright each component of the utility model, and when if there is being described to direction (upper and lower, left and right, before and after), it is with Fig. 1 Shown in structure be with reference to describing, but the actual use direction of the utility model is not limited thereto.
The utility model provides a kind of swing arm lifting machine system, this swing arm lifting machine system is mainly used for load conveyor Station and lower layer's Switch of working position on upper layer, to meet load conveyor circulation conveying.Main includes lifting swing arm unit 1, counterweight Unit 2 and anti-fall unit 3.
Specifically, including base unit 4, slide unit 5 and lifting swing arm unit 1, the base unit 4 is equipped with riser guide 40, riser guide 40 is preferably the linear guide, the rotation that the lifting swing arm unit 1 includes motor 11, driven by the motor 11 Switch arm 12 and the lifting actuator 13 being located on the rotary swinging arm 12, the slide unit 5 are equipped with and can be driven with the lifting The screens that moving part 13 coordinates when the motor 11 drives rotary swinging arm 12 to rotate, can drive 5 edge of slide unit by lifting actuator 13 Riser guide 40 lifts.When work, motor 11 reaches power on rotary swinging arm 12, and rotary swinging arm 12 is by lifting actuator 13 It is connect with slide unit 5, its rotary motion is converted into elevating movement of the slide unit 5 along riser guide 40, to realize the liter of elevator Drop driving, when there is load conveyor, by the positive and negative rotation of motor 11, can realize that load conveyor is cut between levels station It changes.Using rotary swinging arm 12 in such a way that riser guide 40 is combined, the relevant part of elevating movement is easy to pacify the utility model Dress and debugging, also allow for the maintenance in later stage, while solving the problems, such as that fixed station is docked with elevator station high-speed, high precision, Required Material Cost is relatively low.Load conveyor is placed on slide unit 5 for convenience, further includes the pallet being connect with slide unit 5 6。
Wherein, lifting actuator 13 deviates the center of rotation of rotary swinging arm 12, is preferably provided at the end of rotary swinging arm 12, Multiple structural forms, such as guide groove, strip-shaped hole etc. can be used in the screens, and sliding block, rolling member etc. can be used in lifting actuator 13, In order to reduce lifting actuator 13 and friction of the screens in lifting process, the lifting actuator 13 is preferably that needle roller cam is led To device.
Further include the position-limit mechanism that can limit 12 oscillating stroke of the rotary swinging arm, the position-limit mechanism includes limit base 14, it is located at 14 top of the limit base and is swung up the upper buffer stopper 15 of range to limit the rotary swinging arm 12 and sets In 14 lower part of the limit base to limit lower buffer stopper 16 of the rotary swinging arm 12 to lower swing range.Limit base 14 is set It sets in the side of rotary swinging arm 12, when rotary swinging arm 12 is swung up to maximum travel position counterclockwise, upper buffer stopper 15 Rotary swinging arm 12 can be resisted, when rotary swinging arm 12 is rocked at maximum travel position downwards clockwise, lower buffer stopper 16 can support Firmly rotary swinging arm 12, to realize mechanical anti-overtravel.
Meanwhile the utility model is also equipped with electrical anti-overtravel design, that is, further includes the sense being located on the rotary swinging arm 12 It answers piece 17 and is located at rotary swinging arm 12 and be swung up maximum travel position and at lower swing maximum travel position and can be with sense Answer the anti-overtravel detection switch 18 of 17 cooperating of piece.
The base unit 4 includes elevator pedestal 41, left column 42, right column 43 and connection 42 and of left column The front rod 44 and rear connecting rod 45 of right column 43, the lifting swing arm unit 1 is located inside base unit 4, specifically, institute It states motor 11 to be mounted on elevator pedestal 41 by motor mount, lifting is equipped on the left column 42, right column 43 Guide rail 40, the slide unit 5 are equipped with the take-up housing coordinated with the guide rail slide block of the riser guide 40, the left column 42, the right side 43 top of column is equipped with guide rail slide block upward stroke limited block 46, and elevator pedestal 41 is equipped with descending stroke limited block 47.Institute It states 5 liang of side bottoms of slide unit and is equipped with the slide unit descending spacing block 51 that can coordinate with descending stroke limited block 47, to realize elevating movement Mechanical position limitation.
The utility model further includes counterweight element 2, and the counterweight element 2 includes balance weight mechanism 21,22 and of commutation guide part Elevator belt 23, the commutation guide part 22 are located at the top of base unit, and one end of the elevator belt 23 is connect with balance weight mechanism 21, The other end is connect after bypassing commutation guide part 22 with slide unit 5.The lifting of counterweight element 2 is driven using 23 kind of drive of elevator belt, Relative to chain transmission mode, even if when elevator carries out high speed lifting, violent vibration will not be generated and significantly made an uproar Sound, thus the lifting beat of elevator can be improved.
Further include fracture testing agency 7, fracture testing agency 7 be located at balance weight mechanism 21 and elevator belt 23 junction and/ Or the junction of slide unit 5 and elevator belt 23, fracture testing agency 7 include that mounting base 71 and the elevator belt 23 are direct or indirect Connected detection connector, the reset bullet that the detection connector can be driven to be resetted in mounting base 71 after the fracture of elevator belt 23 Property the detection sensor 72 that whether resets of part and the detectable detection connector.The elevator belt 23 in 5 lifting process of slide unit When fracture, the fracture of elevator belt 23 is can detect that by belt fracture testing agency 7, sends out alarm signal, equipment is made to stop fortune Row, plays the role of safeguard protection.It is specific as follows:The motor 11 drive slide unit 5 lift, balance weight mechanism 21 by elevator belt 23 with 5 synchronous backward of slide unit moves, and when elevator belt 23 is broken, the detection connector being connect with elevator belt 23 is in return springs Under the action of reset, whether corresponding detection sensor 72 can judge elevator belt 23 by detecting the location information of connector Fracture.
The base unit 4 is equipped with guide rod 24, and the balance weight mechanism 21 is equipped with can be with guide rod 24 in lifting The directive wheel 25 of cooperation is rolled, the balance weight mechanism 21 includes ballast box 211 and the counterweight that can be positioned in the ballast box 211 Block combination 212, clump weight combination 212 according to the design feature of ballast box 211 be divided into bottom weight block, lower layer's clump weight and Upper layer clump weight, can carry out the increase and decrease of quantity according to actually required weight, and the guide rod 24 has the guiding of convex or concave The section in face, the guide surface is V-shaped, and the directive wheel 25 is mounted on by wheel shaft on the guiding wheel seat on ballast box 211, institute Stating directive wheel 25 has the idler wheel surface that cooperation can be rolled with the guide surface.As the utility model preferred embodiment, institute It states 211 both sides of ballast box and is respectively provided with two groups of directive wheel Unit 25, the directive wheel 25 can be rolled along the corresponding guide rod 24, To play the guiding role of 21 elevating movement of the balance weight mechanism.
Fracture testing agency 7 may be provided in the junction of counterweight element and elevator belt 23 and/or the company of slide unit 5 and elevator belt 23 Meet place, this is sentenced be located on slide unit 5 for illustrate, but actually use structure be not limited to this, the top of the ballast box 211 Portion is equipped with the first connecting seat 26, and first connecting seat 26 is equipped with the head rod 27 for connecting the elevator belt 23, described One end of elevator belt 23 turns down after bypassing the head rod 27 and is clamped by first clamping plate 28 and elevator belt 23.
The mounting base 71 is located on the slide unit 5, and the mounting base 71 was equipped with slot or via, the detection connection Part includes across the detection axis 73 for crossing slot or via and the detection cap 74 for being located at 73 lower end of detection axis, the return springs Including the compressed spring 75 being located between the detection cap 74 and mounting base 71, the detection sensor 72 is located at the detection cap The upper end of 74 side, the detection axis 73 is directly or indirectly connected with elevator belt 23.It is described when the elevator belt 23 is broken Compressed spring 75 resets the detection axis 73, makes the detection sensor 72 that can not detect the detection cap 74, to sentence The disconnected elevator belt 23 is broken, and is sent out alarm signal to system, is played protective action.
Further include the second connecting seat 29, the upper end of the detection axis 73 passes through nut lock after being connect with the second connecting seat 29 Tightly, second connecting seat 29 is equipped with the second connecting rod 210 for connecting the elevator belt 23, the other end of the elevator belt 23 It is clamped around fold after second connecting rod 210 and by second clamping plate 213 and elevator belt 23.The work of the elevator belt 23 Length can carry out coarse adjustment according to lifting travel at the first clamping plate 28 and/or second clamping plate 213.The elevator belt 23 Active length can carry out accurate adjustment by the nut in the detection axis 73.
In the utility model, one or more can be arranged in elevator belt 23.
When the fracture of the elevator belt 23 causes the counterweight element to drop, the directive wheel of 211 both sides of the ballast box Contact between 25 and guide rod 24 can provide certain resistance, 21 dramatic decrease of the balance weight mechanism be prevented, when the counter weight machine When structure 21 bottoms out, the elevator pedestal 41 is equipped with the buffer stopper that can hold the balance weight mechanism 21, to mitigate Impact of the balance weight mechanism 21 to the elevator pedestal 41 is stated, is played a protective role to the elevator.
In order to meet when detect elevator belt 23 be broken after, can prevent slide unit 5 from falling, further include anti-fall unit 3, it is described Anti-fall unit 3 includes that the brake bracket 31 for being located at 43 side of left column 42 and/or right column and the bolt being located on the slide unit 5 drive Motivation structure 32, brake bracket 31 are equipped with multiple anti-fall screens 33 along lifting directional spreding, and the bolt driving mechanism 32 is obtaining After the alarm signal sent out to the fracture testing agency 7, bolt can be driven to stretch out and be embedded in the anti-fall screens 33.It is i.e. disconnected It splits testing agency 7 and sends out alarm signal and be given to bolt driving mechanism, to which bolt is inserted into the anti-fall screens of brake bracket, with Play safety protection function.
Wherein, the bolt driving mechanism 32 includes cylinder and the bolt for being located at the cylinder output end.Bolt driving machine Structure 32 can be arranged two sets along lifting direction, and the design of its spacing is corresponding with the anti-fall screens 33 on the brake bracket 31, it is ensured that When any position of the elevator belt 23 in 5 lifting travel of the slide unit produces fracture, at least one equal described bolt can It is inserted into anti-fall screens 33, to play a protective role.43 upper edge of the right column lifts directional spreding, and there are three safety pin framves 34, the safety pin frame 34 is equipped with anti-fall screens, sets that there are two the bolts for placing safety pin 35 on the left column 42 Seat 36, the safety pin 35 can be inserted when equipment is debugged or is repaired by being manually inserted into the brake bracket 31 and safety The anti-fall screens in frame 34 is sold, the socket is equipped with the detection switch that may be notified that system when safety pin is taken away, to rise It is acted on to electic protection.
By designing above, ensure that the high-speed, high precision transmission between levels station, and realize elevator operation and Security protection in maintenance process.
Certainly, the invention is not limited to the above embodiment, and those skilled in the art are without prejudice to originally Equivalent variations or replacement can be also made under the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application In claim limited range.

Claims (10)

1. a kind of swing arm lifting machine system, it is characterised in that:For load conveyor in upper layer station and lower layer's Switch of working position, to be wrapped Base unit, slide unit, lifting swing arm unit and the pallet being connect with slide unit are included, the base unit is equipped with riser guide, institute Lifting swing arm unit is stated to include motor, driven by the motor-driven rotary swinging arm and the lifting being located on the rotary swinging arm Moving part, the slide unit is equipped with the screens that can coordinate with the lifting actuator can when the motor driving rotary swinging arm rotates Slide unit is driven to be lifted along riser guide by lifting actuator.
2. swing arm lifting machine system according to claim 1, it is characterised in that:Further include that can limit the rotary swinging arm pendulum The position-limit mechanism of dynamic stroke, the position-limit mechanism include limit base, are located at the limit base top to limit the rotary swinging arm It is swung up the upper buffer stopper of range and is located at the limit base lower part to limit the rotary swinging arm to lower swing most The lower buffer stopper of big stroke.
3. swing arm lifting machine system according to claim 1, it is characterised in that:Further include being located on the rotary swinging arm It sensing chip and is located at rotary swinging arm and is swung up maximum travel position and at lower swing maximum travel position and can be with induction The anti-overtravel detection switch of piece cooperating.
4. swing arm lifting machine system according to claim 1, it is characterised in that:The base unit includes elevator bottom The front rod and rear connecting rod of seat, left column, right column and the connection left column and right column, the left column, the right side Riser guide is equipped on column, the slide unit is equipped with the take-up housing coordinated with the guide rail slide block of the riser guide, described Guide rail slide block upward stroke limited block is equipped at the top of left column, right column, elevator pedestal is equipped with descending stroke limited block.
5. swing arm lifting machine system according to claim 4, it is characterised in that:Further include counterweight element, the counterweight list Member includes balance weight mechanism, commutation guide part and elevator belt, and the commutation guide part is located at the top of base unit, the elevator belt One end is connect with balance weight mechanism, and the other end is connect after bypassing commutation guide part with slide unit.
6. swing arm lifting machine system according to claim 5, it is characterised in that:Further include fracture testing agency, fracture inspection It surveys mechanism and is located at the junction of balance weight mechanism and elevator belt and/or the junction of slide unit and elevator belt, fracture testing agency includes Mounting base, the detection connector being directly or indirectly connected with the elevator belt can drive the detection company after elevator belt fracture The detection sensor whether return springs and the detectable detection connector that fitting resets in mounting base reset.
7. swing arm lifting machine system according to claim 6, it is characterised in that:The base unit is equipped with guide rod, The balance weight mechanism be equipped with lifting when can with guide rod roll cooperation directive wheel, the balance weight mechanism include ballast box and The clump weight combination that can be positioned in the ballast box, the guide rod have the guide surface of convex or concave, the guide surface Section it is V-shaped, the directive wheel by wheel shaft be mounted on ballast box on guiding wheel seat on, the directive wheel have can be with institute State the idler wheel surface that guide surface rolls cooperation.
8. swing arm lifting machine system according to claim 7, it is characterised in that:The mounting base is located on the slide unit, The mounting base was equipped with slot or via, and the detection connector includes across the detection axis for crossing slot or via and being located at The detection cap of detection axis lower end, the return springs include the compressed spring being located between the detection cap and mounting base, institute The side that detection sensor is located at the detection cap is stated, the upper end of the detection axis is directly or indirectly connected with elevator belt.
9. swing arm lifting machine system according to claim 8, it is characterised in that:The top of the ballast box is equipped with first and connects Joint chair, first connecting seat are equipped with the head rod for connecting the elevator belt, and one end of the elevator belt is around described It turns down after head rod and is clamped by first clamping plate and elevator belt, further include the second connecting seat, the upper end of the detection axis By nut check after being connect with the second connecting seat, second connecting seat is equipped with the second connection for connecting the elevator belt The other end of bar, the elevator belt clamps around fold after second connecting rod and by second clamping plate and elevator belt.
10. swing arm lifting machine system according to claim 6, it is characterised in that:Further include anti-fall unit, the anti-fall list Member includes the bolt driving mechanism for being located at the brake bracket of left column and/or right column side and being located on the slide unit, brake bracket Multiple anti-fall screens along lifting directional spreding are equipped with, the bolt driving mechanism is sent out obtaining the fracture testing agency Alarm signal after, bolt can be driven to stretch out and be embedded in the anti-fall screens.
CN201721466696.2U 2017-11-03 2017-11-03 A kind of swing arm lifting machine system Active CN207699103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721466696.2U CN207699103U (en) 2017-11-03 2017-11-03 A kind of swing arm lifting machine system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721466696.2U CN207699103U (en) 2017-11-03 2017-11-03 A kind of swing arm lifting machine system

Publications (1)

Publication Number Publication Date
CN207699103U true CN207699103U (en) 2018-08-07

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CN201721466696.2U Active CN207699103U (en) 2017-11-03 2017-11-03 A kind of swing arm lifting machine system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109513774A (en) * 2019-01-23 2019-03-26 郑州丰宏机械设备科技有限公司 A kind of full-automatic flower pattern Impeller Shaping machine
CN115043160A (en) * 2022-06-21 2022-09-13 广州明珞装备股份有限公司 Large-size frame type part conveying system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109513774A (en) * 2019-01-23 2019-03-26 郑州丰宏机械设备科技有限公司 A kind of full-automatic flower pattern Impeller Shaping machine
CN115043160A (en) * 2022-06-21 2022-09-13 广州明珞装备股份有限公司 Large-size frame type part conveying system

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Address after: Room 101 and 201, building C3, No. 11, Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province

Patentee after: Guangzhou mingluo Equipment Co., Ltd

Address before: 510530 Unit A and Second Floor of Building C3, No.11 Kaiyuan Avenue, Guangzhou High-tech Industrial Development Zone, Guangzhou, Guangdong Province

Patentee before: Guangzhou MINO Automotive Equipment Co.,Ltd.