CN209205800U - A kind of mobile chassis of Intelligent logistics automated sorting robot - Google Patents

A kind of mobile chassis of Intelligent logistics automated sorting robot Download PDF

Info

Publication number
CN209205800U
CN209205800U CN201821587848.9U CN201821587848U CN209205800U CN 209205800 U CN209205800 U CN 209205800U CN 201821587848 U CN201821587848 U CN 201821587848U CN 209205800 U CN209205800 U CN 209205800U
Authority
CN
China
Prior art keywords
holding tank
support
fixed
plate
support baseboard
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.)
Active
Application number
CN201821587848.9U
Other languages
Chinese (zh)
Inventor
骆晓
常国培
朱思彪
常伟
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.)
Jiangsu Guozhong Logistics Technology Co Ltd
Original Assignee
Jiangsu Guozhong Logistics Technology 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 Jiangsu Guozhong Logistics Technology Co Ltd filed Critical Jiangsu Guozhong Logistics Technology Co Ltd
Priority to CN201821587848.9U priority Critical patent/CN209205800U/en
Application granted granted Critical
Publication of CN209205800U publication Critical patent/CN209205800U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Warehouses Or Storage Devices (AREA)

Abstract

The utility model proposes a kind of mobile chassis of Intelligent logistics automated sorting robot, including support baseboard, the bottom of support baseboard is equipped with driving wheel, and the top of support baseboard is equipped with temporary storage mechanism;Chassis assembly temporary storage mechanism includes holding tank, there are two demarcation plates for vertical setting in holding tank, adjusting cavity is formed between demarcation plate and the side wall of holding tank, a support plate is movably equipped between two demarcation plates, the two sides of support plate are respectively equipped with first fixed block, and the first fixed block passes through the first guide channel on demarcation plate and is arranged in adjusting cavity;It is vertical in adjusting cavity to be rotatably equipped with lead screw, the bottom of lead screw passes through holding tank and is connected with the output shaft of first motor, what the first fixed block was threadedly engaged is set on lead screw, and two first motors, which rotate synchronously, drives support plate to move up and down in holding tank.The utility model is exclusively used in sorting machine people, improves sorting efficiency, reduces cost of labor.

Description

A kind of mobile chassis of Intelligent logistics automated sorting robot
Technical field
The utility model relates to a kind of mobile chassis, the in particular to a kind of movement of Intelligent logistics automated sorting robot Chassis.
Background technique
With the fast development of logistic industry, the pressure that industry itself is faced also is increased with it, and problem and difficulty Increase therewith.Such as cost of labor constantly rises, sorting efficiency is low, sorting error rate is high, industry confusion is more more and more universal.For Realize that the Green Development and normal development of logistic industry, the application range of sorting machine people gradually increase.
Patent 201721195350.3 discloses a kind of sorting machine people, including robot base and pallet, the sorting Robot base contains at least two driving wheel, robot mobile power device, route control device, tray discharge power device With power supply mould group, the sorting machine people further includes first connecting rod and second connecting rod, described first connecting rod one end and tray discharge The output end of power device is fixedly connected, and the other end of first connecting rod is connect by bearing with pallet and bearing axis and pallet Power device output revolving shaft axis of unloading is parallel and not coaxial, and described second connecting rod one end is connect by bearing with pallet, another End is connect by bearing with robot base, and second connecting rod bearings at both ends axis all turns with the output of tray discharge power device Axis axis is parallel.
Although above-mentioned structure realizes automated sorting, but the quantity of goods sorted every time is less, and efficiency is lower.
Utility model content
The utility model proposes a kind of mobile chassis of Intelligent logistics automated sorting robot regarding to the issue above, specially For sorting machine people, sorting efficiency is improved, reduces cost of labor.
Specific technical solution is as follows:
A kind of mobile chassis of Intelligent logistics automated sorting robot, including support baseboard, the bottom of support baseboard are set There is driving wheel, the top of support baseboard is equipped with temporary storage mechanism;
Chassis assembly temporary storage mechanism includes holding tank, and holding tank is rectangular parallelepiped structure, and one of side wall of holding tank is set There is an open slot, it is vertical in holding tank to set there are two demarcation plate, form adjusting cavity between demarcation plate and the side wall of holding tank, two A support plate is movably equipped between demarcation plate, the two sides of support plate are respectively equipped with first fixed block, and first is fixed Block passes through the first guide channel on demarcation plate and is arranged in adjusting cavity;
Vertical in adjusting cavity to be rotatably equipped with lead screw, the bottom of lead screw passes through the output shaft of holding tank and first motor It is connected, what the first fixed block was threadedly engaged is set on lead screw, and two first motors, which rotate synchronously, drives support plate temporary It is moved up and down in case;
Holding tank is fixed on turntable, and turntable is fixed on support baseboard, revolve holding tank can on support baseboard Turn, turntable be equipped with multiple first jacks, support baseboard be equipped with it is multiple can the second inserted block corresponding with the first jack, bolt insert It is located between the first jack and the second jack, turntable is fixed;
Holding tank is fixed on the rear end of support baseboard, and support baseboard is equipped with support frame, and holding tank is arranged in support frame Front end, horizontal on support frame to be equipped with first electric pushrod, the first electric pushrod is pushed towards holding tank.
Further, two the second fixed blocks are respectively equipped in the two side walls of support plate, positioned at two of the same side Two fixed blocks pass through demarcation plate and are arranged in corresponding adjusting cavity, the second fixed block is arranged on the guide bar, and guide rod is vertical It is fixed in adjusting cavity.
Further, support plate is equipped with the first through slot, is rotatably equipped with multiple first live-rollers in the first through slot, when The open slot of holding tank towards forward when, the rotation direction of the first live-roller is identical as the push direction of the first electric pushrod.
Further, side adjacent with open slot on support plate is equipped with the first holding tank, and the side of the first holding tank is set There is the second holding tank;
First holding tank fixes first fulcrum bearing far from one end of the second holding tank, rotatable in the first fulcrum bearing Equipped with a first connecting rod;
First holding tank one end adjacent with the second holding tank is equipped with second fulcrum bearing, and the second fulcrum bearing is moveable It is arranged in second sliding slot, a second connecting rod is rotatably equipped in the second fulcrum bearing;
It is connected between first connecting rod and the free end of second connecting rod with shaft, the second fulcrum bearing and is fixed on the second appearance The second electric pushrod received in slot is connected;Second electric pushrod pushes the second fulcrum bearing mobile to the first fulcrum bearing, thus real Existing first connecting rod and second connecting rod lifting and being laid flat.
Further, the two sides of the first through slot are respectively equipped with multiple first bearing raised lines, the section shape of the first bearing raised line Shape is hollow isoceles triangle row structure, be respectively equipped in the first press strip from the first bearing raised line to lower recess and raise upward The cross sectional shape of second press strip, the first press strip and the second press strip is arc-shaped structure.
The action principle of the utility model is as follows:
(1) goods movement is between holding tank and support frame, at this point, push plate is located at the front of baffle;
(2) starting the first electric pushrod, the first electric pushrod pushes push plate, cargo is pushed on the support plate of holding tank, After the completion of push, push plate resets under the action of spring and the second sliding block;
(3) repeat step (1) (2), meanwhile, first motor rotation moves down support plate, so as to continue Store cargo;
(4) after the completion of operating, robot is moved to required position, pulls up bolt, rotates holding tank, takes out cargo, then Support plate is moved up into reset.
The utility model has the following beneficial effects:
The utility model can keep in cargo when carrying out sort operation, improve sorting efficiency, reduce people Work cost, stability is good, improves security performance.
Detailed description of the invention
Fig. 1 is utility model cross-sectional view.
Fig. 2 is the cross-sectional view (1) after utility model and robot assemblies assembling.
Fig. 3 is the cross-sectional view (2) after utility model and robot assemblies assembling.
The right view of holding tank in Fig. 4 Fig. 2.
Fig. 5 is the top view of support plate.
Fig. 6 is the cross-sectional view of the first bearing raised line.
Fig. 7 is A-A sectional view in Fig. 2.
Fig. 8 is the first clamp assemblies side view.
Fig. 9 is part B enlarged drawing in Fig. 5.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, the utility model is carried out into one with reference to the accompanying drawing Step description, the technical characteristic of any pair of technical solutions of the utility model carry out the scheme that equivalencing is obtained with conventional reasoning and fall Enter scope of protection of the utility model.
Description of symbols
Support baseboard 1, driving wheel 2, holding tank 3, open slot 4, demarcation plate 5, adjusting cavity 6, support plate 7, the first fixed block 8, lead screw 9, first motor 10, turntable 11, bolt insert 12, support frame 13, the first electric pushrod 14, the first support arm 15, revolution Cylinder 16, the second support arm 17, transhipment block 18, regulating tank 19, transmission gear 20, the second motor 21, the second through slot 22, the first gas Cylinder 23, gripping and fixed plate 24, the first clamp assemblies 25, the second clamp assemblies 26, clamping plate 27, upper limit plate 28, lower limiting board 29, Two-way cylinder 30, push plate 32, permanent magnet 33, the first sliding block 34, first sliding groove 35, the second sliding block 36, spring 37, is led at baffle 31 Connect to bar 38, the first through slot 39, the first live-roller 40, the first holding tank 41, the second holding tank 42, the first fulcrum bearing 43, first Bar 44, the second fulcrum bearing 45, second sliding slot 46, second connecting rod 47, shaft 48, the second electric pushrod 49, first bearing raised line 50, First press strip 51, the second press strip 52, the first upper support arm 53, the first lower support arm 54, the second cylinder 55, briquetting 56, second pass Dynamic roller 57.
A kind of mobile chassis of Intelligent logistics automated sorting robot as shown in the figure, including support baseboard 1, support baseboard Bottom be equipped with driving wheel 2, the top of support baseboard is equipped with temporary storage mechanism;
Temporary storage mechanism includes holding tank 3, and holding tank is rectangular parallelepiped structure, and one of side wall of holding tank is equipped with open slot 4, there are two demarcation plates 5 for vertical setting in holding tank, and adjusting cavity 6, two separations are formed between demarcation plate and the side wall of holding tank A support plate 7 is movably equipped between plate, the two sides of support plate are respectively equipped with first fixed block 8, the first fixed block The first guide channel on demarcation plate is arranged in adjusting cavity;
Vertical in adjusting cavity to be rotatably equipped with lead screw 9, the bottom of lead screw passes through the defeated of holding tank and first motor 10 Shaft is connected, and what the first fixed block was threadedly engaged is set on lead screw, and two first motors, which rotate synchronously, drives support plate to exist It is moved up and down in holding tank;
Holding tank is fixed on turntable 11, and turntable is fixed on support baseboard, carry out holding tank can on support baseboard Rotation, turntable be equipped with multiple first jacks, support baseboard be equipped with it is multiple can the second inserted block corresponding with the first jack, bolt It inserts 12 to be located between the first jack and the second jack, turntable is fixed;
Holding tank is fixed on the rear end of support baseboard, and support baseboard is equipped with support frame 13, and support frame is arranged in holding tank Front end, horizontal on support frame to be equipped with first electric pushrod 14, the first electric pushrod is pushed towards holding tank;
Further, two the second fixed blocks are respectively equipped in the two side walls of support plate, positioned at two of the same side Two fixed blocks pass through demarcation plate and are arranged in corresponding adjusting cavity, and the second fixed block is set on guide rod 38, and guide rod is vertical Be fixed in adjusting cavity.
Further, support plate is equipped with the first through slot 39, is rotatably equipped with multiple first live-rollers in the first through slot 40, when holding tank open slot towards forward when, the push direction phase of the rotation direction of the first live-roller and the first electric pushrod Together.
Further, side adjacent with open slot on support plate is equipped with the first holding tank 41, the side of the first holding tank Equipped with the second holding tank 42;
First holding tank fixes first fulcrum bearing 43 far from one end of the second holding tank, can be rotated in the first fulcrum bearing Be equipped with a first connecting rod 44;
First holding tank one end adjacent with the second holding tank is equipped with second fulcrum bearing 45, and the second fulcrum bearing is removable Setting in second sliding slot 46, in the second fulcrum bearing rotatably be equipped with a second connecting rod 47;
It is connected between first connecting rod and the free end of second connecting rod with shaft 48, the second fulcrum bearing and is fixed on second The second electric pushrod 49 in holding tank is connected;Second electric pushrod pushes the second fulcrum bearing mobile to the first fulcrum bearing, from And realize lifting and being laid flat for first connecting rod and second connecting rod, cargo can be effectively prevent to slip.
Further, the two sides of the first through slot are respectively equipped with multiple first bearing raised lines 50, the section of the first bearing raised line Shape is hollow isoceles triangle row structure, is respectively equipped in the first bearing raised line to the first press strip 51 of lower recess and upward convex The cross sectional shape of the second press strip 52 risen, the first press strip and the second press strip is arc-shaped structure.
As the building block of sorting machine people, robot assemblies are additionally provided on support baseboard;
Robot assemblies include the first support arm 15 being vertically fixed on support baseboard, and the first support arm is located at support frame Front, the top of the first support arm is equipped with rotary cylinder 16, horizontal on rotary cylinder to be equipped with the second support arm 17, second Transhipment block 18 is arranged in brace;
A regulating tank 19 is respectively equipped in the two side walls of second support arm, the inner wall of regulating tank is equipped with rack gear, turns It transports and is rotatably equipped with transmission gear 20 on block side wall corresponding with regulating tank, transmission gear is mutually nibbled with the rack gear in regulating tank It closes, transmission gear passes through the driving rotation of the second motor 21, the second motor driven transmission gear rotation, to drive transhipment block along the One support arm moves back and forth;
First cylinder 23 parallel with regulating tank in first support arm to be equipped with the second through slot 22, being fixed at the top of transhipment block It is connected across through slot, with the gripping and fixed plate 24 being located at below transhipment block;
Gripping and fixed plate is horizontally disposed, and the two sides difference mirror image of gripping and fixed plate is equipped with the first clamp assemblies 25 and second Clamp assemblies 26;
First clamp assemblies and the second clamp assemblies include the clamping plate 27 being vertically arranged, and the top of clamping plate is vertical to be equipped with Upper limit plate 28, the bottom of clamping plate it is vertical be equipped with lower limiting board 29, the upper limit of the first clamp assemblies and the second clamp assemblies Plate and lower limiting board are oppositely arranged;
It is horizontal in gripping and fixed plate to be equipped with two-way cylinder 30, two-way cylinder respectively with the first clamp assemblies, the second clamping The clamping plate of component is connected, by two-way cylinder control the first clamp assemblies and the second clamp assemblies open and clamp position it Between convert;
The both ends of clamping plate are respectively equipped with baffle 31 and push plate 32;
The side of baffle is rotatably fixed on clamping plate by hinge, and the other side of baffle is equipped with permanent magnet 33, and first The polarity of the permanent magnet of clamp assemblies and the second clamp assemblies is on the contrary, when the first clamp assemblies and the second clamp assemblies are in clamping When state, the permanent magnet of the first clamp assemblies and the second clamp assemblies mutually adsorbs the closing for realizing baffle;
It is set in push plate there are two the first sliding block 34, sliding block is movably disposed in first sliding groove 35, in first sliding groove also Equipped with multiple second sliding blocks 36, one is respectively equipped between two adjacent the second sliding blocks and the first sliding block and the second sliding block Spring 37;
When the second support arm is rotated to the front of the first support arm, baffle is located at the front of push plate.
Further, the first support arm includes the first upper support arm 53 and the first lower support arm 54, and the first upper support arm is inserted Enter the setting of formula in the first lower support arm, the second cylinder 55 is equipped in the first lower support arm, is supported on the second cylinder and first The bottom of arm is connected, and the length of the first support arm is adjusted by the second cylinder.
Further, the inner wall of clamping plate is equipped with briquetting 56, and multiple second live-rollers 57 are rotatably equipped on briquetting, the Two live-rollers are vertically arranged, and two first sliding grooves are separately positioned on the two sides up and down of briquetting, and push plate is equipped with for avoiding briquetting Escape groove.
The action principle of sorting machine people applied by the utility model is as follows:
The height of (1) first support arm can be adjusted by the second cylinder;It is rotated by the second motor driven driving cog It is dynamic, so that transhipment block be driven to move back and forth along the first support arm;The height of gripping and fixed plate is adjusted by the first cylinder Section;By above-mentioned adjusting, mechanical arm is adjusted to required position, cargo is clamped by two-way cylinder;
(2) after the completion of cargo clamping, rotary cylinder makes goods movement to temporary by the second support arm back rotation, by adjusting It deposits between case and support frame, at this point, push plate is located at the front of baffle;
(3) starting the first electric pushrod, the first electric pushrod pushes push plate, cargo is pushed on the support plate of holding tank, After the completion of push, push plate resets under the action of spring and the second sliding block;
(4) repeat step (1) (2) (3), meanwhile, first motor rotation move down support plate, so as to after Renew goods putting object;
(5) after the completion of operating, robot is moved to required position, pulls up bolt, rotates holding tank, takes out cargo, then Support plate is moved up into reset.

Claims (4)

1. a kind of mobile chassis of Intelligent logistics automated sorting robot, it is characterized in that, including support baseboard, support baseboard Bottom is equipped with driving wheel, and the top of support baseboard is equipped with temporary storage mechanism;
Chassis assembly temporary storage mechanism includes holding tank, and holding tank is rectangular parallelepiped structure, and one of side wall of holding tank, which is equipped with, to be opened Mouthful slot, it is vertical in holding tank to set there are two demarcation plate, adjusting cavity, two separations are formed between demarcation plate and the side wall of holding tank A support plate is movably equipped between plate, the two sides of support plate are respectively equipped with first fixed block, and the first fixed block is worn The first guide channel crossed on demarcation plate is arranged in adjusting cavity;
Vertical in adjusting cavity to be rotatably equipped with lead screw, the bottom of lead screw passes through holding tank and is connected with the output shaft of first motor It connects, what the first fixed block was threadedly engaged is set on lead screw, and two first motors, which rotate synchronously, drives support plate in holding tank It moves up and down;
Holding tank is fixed on turntable, and turntable is fixed on support baseboard, rotate holding tank can on support baseboard, is turned Disk is equipped with multiple first jacks, support baseboard be equipped with it is multiple can the second inserted block corresponding with the first jack, bolt is plugged in Between first jack and the second jack, turntable is fixed;
Holding tank is fixed on the rear end of support baseboard, and support baseboard is equipped with support frame, and the front end of holding tank is arranged in support frame, Horizontal on support frame to be equipped with first electric pushrod, the first electric pushrod is pushed towards holding tank;
Support plate is equipped with the first through slot, multiple first live-rollers is rotatably equipped in the first through slot, when the opening of holding tank Slot towards forward when, the rotation direction of the first live-roller is identical as the push direction of the first electric pushrod.
2. a kind of mobile chassis of Intelligent logistics automated sorting robot as described in claim 1, it is characterized in that, support plate Two side walls on be respectively equipped with two the second fixed blocks, positioned at the same side two the second fixed blocks pass through demarcation plate setting exists In corresponding adjusting cavity, the second fixed block is arranged on the guide bar, and guide rod is vertical to be fixed in adjusting cavity.
3. a kind of mobile chassis of Intelligent logistics automated sorting robot as described in claim 1, it is characterized in that, support plate The upper side adjacent with open slot is equipped with the first holding tank, and the side of the first holding tank is equipped with the second holding tank;
First holding tank fixes first fulcrum bearing far from one end of the second holding tank, is rotatably equipped in the first fulcrum bearing One first connecting rod;
First holding tank one end adjacent with the second holding tank is equipped with second fulcrum bearing, and the second fulcrum bearing is movably arranged In second sliding slot, a second connecting rod is rotatably equipped in the second fulcrum bearing;
It is connected between first connecting rod and the free end of second connecting rod with shaft, the second fulcrum bearing and is fixed on the second holding tank In the second electric pushrod be connected;Second electric pushrod pushes the second fulcrum bearing mobile to the first fulcrum bearing, to realize the One connecting rod and second connecting rod lifting and being laid flat.
4. a kind of mobile chassis of Intelligent logistics automated sorting robot as described in claim 1, it is characterized in that, first is logical The two sides of slot are respectively equipped with multiple first bearing raised lines, and the cross sectional shape of the first bearing raised line is hollow isoceles triangle row knot Structure, is respectively equipped with the first press strip and the second press strip for raising upward to lower recess in the first bearing raised line, the first press strip and the The cross sectional shape of two press strips is arc-shaped structure.
CN201821587848.9U 2018-09-28 2018-09-28 A kind of mobile chassis of Intelligent logistics automated sorting robot Active CN209205800U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821587848.9U CN209205800U (en) 2018-09-28 2018-09-28 A kind of mobile chassis of Intelligent logistics automated sorting robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821587848.9U CN209205800U (en) 2018-09-28 2018-09-28 A kind of mobile chassis of Intelligent logistics automated sorting robot

Publications (1)

Publication Number Publication Date
CN209205800U true CN209205800U (en) 2019-08-06

Family

ID=67454965

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821587848.9U Active CN209205800U (en) 2018-09-28 2018-09-28 A kind of mobile chassis of Intelligent logistics automated sorting robot

Country Status (1)

Country Link
CN (1) CN209205800U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110949998A (en) * 2019-12-09 2020-04-03 湖南沃峰智能科技有限公司 Material handling device that can multi-angle was adjusted
CN111186693A (en) * 2019-12-27 2020-05-22 河北工业职业技术学院 Clamping transfer device
CN116765000A (en) * 2023-08-11 2023-09-19 广东工程职业技术学院 Sorting assembly line robot based on artificial intelligence

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110949998A (en) * 2019-12-09 2020-04-03 湖南沃峰智能科技有限公司 Material handling device that can multi-angle was adjusted
CN110949998B (en) * 2019-12-09 2022-07-08 湖南沃峰智能科技有限公司 Material handling device that can multi-angle was adjusted
CN111186693A (en) * 2019-12-27 2020-05-22 河北工业职业技术学院 Clamping transfer device
CN116765000A (en) * 2023-08-11 2023-09-19 广东工程职业技术学院 Sorting assembly line robot based on artificial intelligence
CN116765000B (en) * 2023-08-11 2024-02-06 广东工程职业技术学院 Sorting assembly line robot based on artificial intelligence

Similar Documents

Publication Publication Date Title
CN209190765U (en) A kind of mechanical arm of Intelligent logistics automated sorting robot
CN209205800U (en) A kind of mobile chassis of Intelligent logistics automated sorting robot
CN209205799U (en) A kind of Intelligent logistics automated sorting robot
CN110077774B (en) Goods transposition device between goods shelves
CN116238910B (en) Automatic loading and unloading conveyor for stone-like bricks
CN110902321A (en) Drawer type tray feeding machine
WO2022094764A1 (en) Warehousing device having lifting function and method therefor
CN210167456U (en) Battery grooving device
CN211489748U (en) Drilling equipment is used in computer parts production
CN112429448A (en) Automatic storing and taking storage device
CN115892943A (en) Automatic plastic tray turnover equipment for workshop processing
CN112357499B (en) Commodity circulation transfer robot for industrial workshop
CN108483043A (en) Panel takes discharging device
CN112578331B (en) Automatic verification equipment for compatible information acquisition terminal of three-phase electric energy meter
CN214166177U (en) Lifting goods shelf for logistics
CN110902395B (en) Automatic stacking equipment for stacking hollow bricks
CN215506886U (en) Molecular hybridization test tube fixing device
CN115302115B (en) Panel stores feedway for laser cutting
CN221346485U (en) Angle lifting device of stereo garage
CN221294890U (en) Space-adjustable shuttle three-dimensional goods shelf
CN219708187U (en) Tool box feeding device
CN221645045U (en) Vacuum chamber conveying mechanism
CN221643723U (en) Automatic turnover machine for tray
CN114180494B (en) AGV gets former case system based on vision technique
CN217227636U (en) Raw materials transfer device is used in production of building mortar additive

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant