CN208358403U - A kind of armor shield with mobile door - Google Patents

A kind of armor shield with mobile door Download PDF

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Publication number
CN208358403U
CN208358403U CN201820916415.7U CN201820916415U CN208358403U CN 208358403 U CN208358403 U CN 208358403U CN 201820916415 U CN201820916415 U CN 201820916415U CN 208358403 U CN208358403 U CN 208358403U
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CN
China
Prior art keywords
armor
mobile door
main frame
shield
guide rail
Prior art date
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Active
Application number
CN201820916415.7U
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Chinese (zh)
Inventor
刘廷辉
张高明
尤艳
王洵溪
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.)
Jiaoda Zhibang Zaozhuang Digital Technology Co ltd
Original Assignee
Shanghai Jiaotong University Chi Bang 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 Shanghai Jiaotong University Chi Bang Technology Co Ltd filed Critical Shanghai Jiaotong University Chi Bang Technology Co Ltd
Priority to CN201820916415.7U priority Critical patent/CN208358403U/en
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Publication of CN208358403U publication Critical patent/CN208358403U/en
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Abstract

The utility model relates to a kind of armor shields with mobile door, including main frame, baffle is provided with being integrally formed in the upper beam of main frame top and main frame, first straight line guide rail is fixedly installed in the upper beam of main frame, in the position close to its bottom of baffle, board-like guide rail is set, mobile door frame is installed by the first sliding block and the second sliding block respectively between first straight line guide rail and board-like guide rail, the bottom of mobile door frame is fixedly connected with the first armor shield, first armor shield can slide together with mobile door frame along main frame length direction.The utility model installs mobile door on main frame top, installs the first armor shield below mobile door frame.The processing of lathe is observed by the observation window being located on mobile door when mobile door is closed;Armor shield can prevent coolant liquid and clast in lathe from splashing out simultaneously.The first armor shield being arranged below when lathe stops working can be pulled open with mobile door, be convenient for machine upkeep.

Description

A kind of armor shield with mobile door
Technical field
The utility model relates to Metal Cutting Machine Tool protection technology field more particularly to a kind of armor with mobile door are anti- Shield.
Background technique
The Metal Cutting Machine Tool of modern each machining center is generally widely used high speed and cuts to improve machining accuracy and efficiency Cut the coolant liquid with big flow, therefore this requires lathes to have closed processing storehouse (being commonly called as interior protection) to prevent cutting and cold But the spluttering of water.The structure of armor shield is made of stainless steel substrates.It, which is designed, can be subjected to hit and red-hot fragment Caused 900 DEG C or more high temperature.Due to having good adhesion strength between preset armor, armor shield can be resisted largely Dust, sand end and iron filings etc., there is reliable protective layer.But the armor shield used on lathe at present is by its structure Limitation be generally mounted in the side door position that maintenance and debugging uses.This can undoubtedly bring certain obstruction to maintenance work.
Utility model content
Deficiency based on the prior art, the utility model provide a kind of armor shield with mobile door.This is practical It is novel by be fixedly connected above armor shield can be slided along guide rail move door, can be with thus when opening mobile door Open armor shield with mobile door, convenient debugging and maintenance to lathe;When closing mobile door, it is located under mobile door The armor shield of side is also accordingly turned off, and the processing feelings inside lathe on the one hand can be observed by the mobile door being located above On the other hand condition prevents coolant liquid and clast inside lathe from splashing on the body of maintenance personal, has by armor shield Good protective action.It is specific as follows:
A kind of armor shield with mobile door of the utility model, the armor shield include at least main frame, Baffle is provided with being integrally formed in the top of the main frame and the upper beam of the main frame, in the upper of the main frame It is fixedly installed with first straight line guide rail on portion's crossbeam, the position close to its bottom of the baffle is provided with board-like guide rail, In, mobile door frame is installed by the first sliding block and the second sliding block respectively between the first straight line guide rail and board-like guide rail, It is fixedly connected with the first armor shield in the bottom of the mobile door frame, the first armor shield can be with the movement Door frame is slided along the main frame length direction together.
According to a kind of preferred embodiment, first slide block set is connected on the first straight line guide rail, and described first is sliding The top of the fixed mobile door frame in the side of block;Second sliding block is fixed on the board-like guide rail, and described second is sliding The bottom of the fixed mobile door frame in the side of block.
According to a kind of preferred embodiment, the mobile door frame bottom is provided with groove port the first upper guide groove directed downwardly With the second upper guide groove, the base cross members upper surface of the main frame is provided with the lower guide channel of groove port upward, wherein described First PC support plate is installed, between second upper guide groove and the lower guide channel between the first upper guide groove and the lower guide channel First armor is installed, wherein the first PC support plate supports first armor.
According to a kind of preferred embodiment, the longitudinal section of the main frame is L-shaped, in the base cross members two of the main frame End is vertically arranged that there are two symmetrically the first support beams with the main frame ontology, leads between two the first support beams It crosses the second support beam to fix, is fixedly installed with second straight line guide rail in second support beam.
According to a kind of preferred embodiment, the bottom of the mobile door frame is fixedly connected with steel plate shield, the steel plate The bottom of shield is fixedly attached to the second straight line guide rail by third sliding block, wherein the third slide block set is connected to described On second straight line guide rail, the bottom of the fixed steel plate shield in the side of the third sliding block.
According to a kind of preferred embodiment, the baffle plate setting is in the upper half of the main frame, under the baffle Side is equipped with the second armor shield, and the bottom of the baffle is fixed to the middle beam of the main frame, wherein in described The bottom of portion's crossbeam is provided with groove port third upper guide groove directed downwardly, installs between the third upper guide groove and the lower guide channel There is the 2nd PC support plate.
According to a kind of preferred embodiment, it is provided on the outside of the third upper guide groove outer with the third upper guide groove Wall is formed down the armor backplate of groove port, installs second between the groove port and the lower guide channel that the armor backplate is formed Armor, the 2nd PC support plate support second armor.
According to a kind of preferred embodiment, installed between the first armor shield and the second armor shield There is the cover board for fitting machine bed moving parts, the upper end of the cover board is fixed on middle beam, the bottom peace of the cover board It is filled in the lower guide channel, circular through hole is provided on the cover board, the cover board passes through circular through hole and machine tool movement component Connection.
According to a kind of preferred embodiment, the main body of the support beam and the main frame is carried out by frame attachment plate It is fixed, it is connected with support plate in a support beam wherein, the support plate connects the base cross members of the main frame With the second support beam.
According to a kind of preferred embodiment, the glass of observation is installed on the mobile door frame, wherein the master The bottom of frame is connected to the pedestal of lathe.
The utility model compared with prior art, at least has following advantageous effects:
1, the utility model uses L-type main frame, installs mobile door frame by guide rail and sliding block on the top of main frame, And installation is observed inside lathe for the glass of observation so as to pass through the glass on mobile door on mobile door frame Process situation, and once discovery machining tool occurs abnormal, can slide opening along guide rail and move door, to internal machine into The operation such as row maintenance or inspection.
2, the armor shield that can be slided with mobile door is provided in the lower part of mobile door frame, by setting in mobile door Two upper guide grooves of lower section and the lower guide channel that main frame base cross members are set, respectively by the first PC support plate and the first armor It installs to the lower part of main frame and forms the first armor shield, the setting of PC support plate plays a supporting role to the installation of armor, To further reinforce armor shield;First armor and the first PC support plate form the first armor shield.First armor is anti- Shield can be slided with mobile door frame, to open or close, when opening, and the first armor shield and the mobile same time shift of door It moves to the left side of main frame, so as to which the part inside lathe is repaired and debugged;When closed, the first armor protects Cover is moved to the right side of main frame with mobile door simultaneously, prevents coolant liquid or cutting from splashing on the person machine tooling.
3, by utilizing L-type main frame, between mobile door frame bottom and outermost second support beam of main frame Steel plate shield is set, and the top of steel plate shield is directly fixed to mobile door frame, and the bottom of steel plate shield is connected to by sliding block Linear guide in the second support beam, so as to make steel plate shield with mobile door and the first armor shield Mobile, the setting of steel plate shield can block the part armor shield for being located at main frame lower part, play certain anti- Shield and beautification function.
4, it is also provided with the second armor shield in the lower part of main frame, is used for by the baffle bottom setting in main frame The upper guide groove of 2nd PC support plate and the second armor is installed, the second armor shield, and the first PC support plate and second are formed PC support plate bottom is arranged in same lower guide channel, and structure is compact to design;And it is anti-in the first armor shield and the second armor The cover board being attached with lathe exterior part is provided between shield, so that being conducive to having for the utility model moves door Armor shield is preferably suitable for machine tooling.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the armor shield with mobile door of the utility model;
Fig. 2 is the main view of the armor shield of the utility model;
Fig. 3 is the right view of the armor shield of the utility model;
Fig. 4 is anti-for installing the first armor shield and the second armor in the armor shield of the utility model in Fig. 3 The guide barrel construction schematic diagram of shield;
Fig. 5 is frontal state figure of the armor shield of the utility model when opening mobile door;
Fig. 6 is reverse side state diagram of the armor shield of the utility model when opening mobile door.
1- main frame in figure;2- moves door frame;3- support plate;4- steel plate shield;5- the first armor shield;6- lid Plate;7- the second armor shield;8- lower guide channel;9- frame attachment plate;The first support beam of 10-;11- second straight line guide rail;12- Third sliding block;The first PC support plate of 13-;The first armor of 14-;The first upper guide groove of 15-;The second upper guide groove of 16-;The first sliding block of 17-; 18- first straight line guide rail;19- glass;The board-like guide rail of 20-;The second sliding block of 21-;22- armor backplate;The second armor of 23-;24- Three upper guide grooves;The 2nd PC support plate of 25-;The second support beam of 26-;27- upper beam;28- middle beam;29- baffle;30- Base cross members.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1
A kind of armor shield with mobile door is present embodiments provided, referring to attached drawing 1- attached drawing 6.Fig. 1 shows this The stereochemical structure of the armor shield of utility model, referring to Figures 1 and 2, protective device include main frame 1.The vertical of main frame 1 cuts Face is L-shaped.Preferably, the main frame main body of main frame 1 including vertical direction and the support being connect with main frame bottom part body Crossbeam.Wherein, main frame main body includes upper beam 27, middle beam 28 and base cross members 30, at upper beam 27 and middle part It is provided with fixed baffle 29 between crossbeam 28, is blocked for serving.27 one of upper beam of baffle 29 and main frame 1 at Type.The bottom of baffle 29 is arranged on middle beam 28.Preferably, baffle 29 not exclusively blocks the top sky of main frame main body Between, that is, the length of baffle 29 is less than the length of upper beam 27.Preferably, the length of middle beam 28 is equal to the length of baffle 29 Degree.To form certain opening between main frame 1 and baffle 29, for being blocked by installing mobile door.Main frame 1 Bottom be connected to the pedestal of lathe.
Referring to Figure 1 and Figure 3, first straight line guide rail 18 is fixedly installed in the upper beam 27 of main frame 1.In baffle 29 The position of its bottom is provided with board-like guide rail 20.It hangs down at the both ends of the base cross members 30 of main frame 1 and 1 ontology of main frame Directly it is arranged that there are two symmetrically the first support beams 10.Pass through the second support beam 26 between two the first support beams 10 It is fixed.Second straight line guide rail 11 is fixedly installed in the second support beam 26.Wherein, it in first straight line guide rail 18 and board-like leads Mobile door frame 2 is installed by the first sliding block 17 and the second sliding block 21 respectively between rail 20.It is straight that first 17 sets of sliding block is connected to first On line guide rail 18.The top of the fixed mobile door frame 2 in the side of first sliding block 17.Second sliding block 21 is fixed on board-like guide rail 20 And it can be slided along board-like guide rail 20, the bottom of the fixed mobile door frame 2 in the side of the second sliding block 21.To make mobile door frame 2 can be slided along first straight line guide rail 11 and board-like guide rail 20 respectively by the first sliding block 17 and the second sliding block 18, to open Or close mobile door.The glass 19 of observation is installed on mobile door frame 2, so as to observe inside lathe by glass Processing situation whether there is exception.Preferably, the upper inside of mobile door frame 2 and downside are provided with sliding slot, to make Glass 19 can individually left and right be slided along the chute.Preferably, the glass 19 can be opened or closed individually, can also be with shifting Dynamic door frame opens or closes together.Preferably, when closing mobile door, mobile door and baffle 29 can block main frame completely 1 upper space, to keep main frame upper space completely enclosed.
Preferably, the bottom of the mobile door frame 2 of the utility model is connected with steel plate shield 4.The top of steel plate shield 4 is solid Surely it is connected to the bottom of mobile door frame 2, the bottom of steel plate shield 4 is fixedly attached to second straight line guide rail by third sliding block 12 11.Third sliding block 12 is socketed on second straight line guide rail 11, the bottom of the side fixation steel plate shield 4 of third sliding block 12, thus 4 bottom of steel plate shield is set to slide by third sliding block 12 along second straight line guide rail 11.Top and shifting due to steel plate shield 4 The bottom connection of dynamic door frame 2, therefore, during mobile door is slided along first straight line guide rail 11 and board-like guide rail 20, steel Plate shield 4 can also be slided with mobile door along second straight line guide rail 11, referring to figure 5 and figure 6.Referring to Fig. 1, it is preferred that steel plate shield Close to the side of main frame vertical beam below cover 4 installation to mobile door, one end of steel plate shield 4 has and 1 body normal of main frame Side wall, be fixed to above the side wall of steel plate shield 4 mobile door frame 2 in off position when close to the one of 1 vertical beam of main frame Side.To which when closing mobile door, steel plate shield 4 is placed on the outside of the armor shield below mobile door with mobile door, To which the armor shield being located at below mobile door is play a part of to block and be protected, also there is certain landscaping effect.
- Fig. 4 referring to Fig.1 is separately installed with the first armor shield 5 and the second armor shield 7 below main frame 1. And cover board 6 is installed between the first armor shield 5 and the second armor shield 7.Wherein, the first armor shield 5 include the first PC support plate 13 and the first armor 14;Second armor shield 7 includes the 2nd PC support plate 25 and the second armor 23。
It is directed downwardly to be provided with groove port in mobile 2 bottom of door frame for a kind of preferred embodiment according to the present utility model First upper guide groove 15 and the second upper guide groove 16.30 upper surface of base cross members of main frame 1 is provided with groove port to lead down upward Slot 8.Wherein, the first PC support plate 13 is installed between the first upper guide groove 15 and lower guide channel 8.It is led under in the second upper guide groove 16 First armor 14 is installed between slot 8.Wherein, the first PC support plate 13 supports first armor 14.To in mobile doorframe The lower section of frame 1 forms the first fixed armor shield 5.Preferably, the first armor shield 5 can be with mobile door frame 2 one It rises and is slided along 1 length direction of main frame.
Preferably, the upper half of main frame 1 is arranged in baffle 29, is equipped with the second armor shield in the lower section of baffle 29 7.The bottom of middle beam 28 is provided with groove port third upper guide groove 24 directed downwardly.Third upper guide groove 24 and lower guide channel 8 it Between the 2nd PC support plate 25 is installed.It is provided in the outside of third upper guide groove 24 and is formed down with the outer wall of third upper guide groove 24 The armor backplate 22 of groove port.The outside of the third upper guide groove 24 refer to third upper guide groove 24 towards the utility model The side of armor shield reverse side.The reverse side of the armor shield of the utility model refers to when installation to lathe is used towards machine The one side of bed side, the front of armor shield refer to the one side when installation to lathe is used towards people.In 22 shape of armor backplate At groove port and the lower guide channel 8 between the second armor 23 is installed.2nd PC support plate 25 supports second armor 23.From And the second armor shield 7 is formed in the lower section of baffle 29.Preferably, the length of the first armor shield 5 is greater than the second armor The length of shield 7.
Preferably, it is equipped between the first armor shield 5 and the second armor shield 7 and is moved for installing lathe The cover board 6 of dynamic component.The upper end of cover board 6 is fixed on middle beam 28.It installs to lower guide channel 8 bottom of cover board 6.Cover board 6 On be provided with circular through hole.Cover board 6 is connect by circular through hole with machine tool movement component.Preferably, the first armor protection After cover 5, cover board 6 and the connection of the second armor shield 7 and when the first armor shield 5 is in close state, it can seal completely The lower space of the main frame 1 is closed, to prevent coolant liquid and cutting inside lathe from splashing out.
A kind of preferred embodiment according to the present utility model, referring to Fig.1, in support beam 10 and the main frame 1 Main body is fixed by frame attachment plate 9, and one side frame attachment plate 9 plays the role of reinforcing stationary main frame structure, separately On the one hand for being attached with exterior part.Support plate 3, support plate 3 are connected in a support beam 10 wherein The base cross members 30 and the second support beam 26 for connecting main frame 1 increase by the first support beam for further fixing main frame 10 rigidity.
Preferably, the first straight line guide rail 18 of the utility model, which can be, is separately positioned on 1 upper end of main frame cross by two The linear guide of 27 two sides of beam forms, wherein sliding block is separately installed in two linear guides, two sliding blocks are fixed respectively to be moved The left and right ends of dynamic door frame 2.
The armor shield with mobile door of the utility model utilizes L-type main frame, and peace is arranged on the top of main frame Mobile door gear of the dress with observation glass, will pass through the processing situation inside glass observation lathe, and in mobile doorframe The bottom of frame is used to install armor shield by setting guide groove, to keep armor shield long along main frame with mobile door Degree direction is slided, and to open or close mobile door, when being in close state, can be observed in lathe at any time by observing glass Portion process situation, and underlying armor shield can in machining tool cooling water and clast protect. When machine tooling machine occurs abnormal, mobile door is opened, while also mobile door can be driven armor shield one below It rises and opens, convenient for being repaired to inner body or debugging operations.The armor protective roof structure of the utility model is compact to design, right Lathe has good protection effect.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.

Claims (10)

1. a kind of armor shield with mobile door, which is characterized in that the armor shield includes main frame (1), in institute The upper beam (27) on the top and the main frame (1) of stating main frame (1) is provided with baffle (29) with being integrally formed, described First straight line guide rail (18) are fixedly installed in the upper beam (27) of main frame (1), in the baffle (29) close to its bottom The position in portion is provided with board-like guide rail (20), wherein between the first straight line guide rail (18) and board-like guide rail (20) respectively Mobile door frame (2) are installed by the first sliding block (17) and the second sliding block (21), are fixed in the bottom of the mobile door frame (2) The first armor shield (5) is connected, the first armor shield (5) can be with the mobile door frame (2) together along described Main frame (1) length direction slides.
2. the armor shield according to claim 1 with mobile door, which is characterized in that the first sliding block (17) set It is connected on the first straight line guide rail (18), the top of the fixed mobile door frame (2) in the side of first sliding block (17); Second sliding block (21) is fixed on the board-like guide rail (20), the fixed mobile door in the side of second sliding block (21) The bottom of frame (2).
3. the armor shield according to claim 2 with mobile door, which is characterized in that in the mobile door frame (2) bottom is provided with groove port the first upper guide groove (15) directed downwardly and the second upper guide groove (16), in the bottom of the main frame (1) Crossbeam (30) upper surface is provided with the lower guide channel (8) of groove port upward, wherein first upper guide groove (15) and it is described under lead First PC support plate (13) is installed between slot (8), is equipped between second upper guide groove (16) and the lower guide channel (8) First armor (14), wherein the first PC support plate (13) supports first armor (14).
4. the armor shield according to claim 3 with mobile door, which is characterized in that the main frame (1) is indulged Section is L-shaped, has been vertically arranged two at base cross members (30) both ends of the main frame (1) and the main frame (1) ontology A symmetrically the first support beam (10), it is fixed by the second support beam (26) between two the first support beams (10), Second straight line guide rail (11) are fixedly installed on second support beam (26).
5. the armor shield according to claim 4 with mobile door, which is characterized in that the mobile door frame (2) Bottom be fixedly connected with steel plate shield (4), the bottom of the steel plate shield (4) is fixedly attached to institute by third sliding block (12) State second straight line guide rail (11), wherein third sliding block (12) set is connected on the second straight line guide rail (11), the third The bottom of the fixed steel plate shield (4) in the side of sliding block (12).
6. the armor shield according to claim 5 with mobile door, which is characterized in that under the baffle (29) Side is equipped with the second armor shield (7), and the bottom of the baffle (29) is fixed to the middle beam (28) of the main frame (1) On, wherein the bottom of the middle beam (28) is provided with groove port third upper guide groove (24) directed downwardly, in the third 2nd PC support plate (25) is installed between guide groove (24) and the lower guide channel (8).
7. the armor shield according to claim 6 with mobile door, which is characterized in that in the third upper guide groove (24) the armor backplate (22) that groove port is formed down with the outer wall of the third upper guide groove (24) is provided on the outside of, described It is installed the second armor (23) between the groove port that armor backplate (22) is formed and the lower guide channel (8), the 2nd PC support plate (25) second armor (23) is supported.
8. the armor shield according to claim 7 with mobile door, which is characterized in that protected in first armor Cover board (6) for installing lathe moving parts, the cover board are installed between cover (5) and the second armor shield (7) (6) upper end is fixed on middle beam (28), and the bottom of the cover board (6) is installed to the lower guide channel (8), the cover board (6) circular through hole is provided on, the cover board (6) is connect by circular through hole with machine tool movement component.
9. the armor shield according to claim 8 with mobile door, which is characterized in that the support beam (10) with The main body of the main frame (1) is fixed by frame attachment plate (9), is connected on a support beam (10) wherein Have support plate (3), the support plate (3) connects base cross members (30) and the second support beam (26) of the main frame (1).
10. the armor shield according to claim 9 with mobile door, which is characterized in that in the mobile door frame (2) glass (19) of observation is installed, wherein the bottom of the main frame (1) is connected to the pedestal of lathe on.
CN201820916415.7U 2018-06-13 2018-06-13 A kind of armor shield with mobile door Active CN208358403U (en)

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Application Number Priority Date Filing Date Title
CN201820916415.7U CN208358403U (en) 2018-06-13 2018-06-13 A kind of armor shield with mobile door

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Application Number Priority Date Filing Date Title
CN201820916415.7U CN208358403U (en) 2018-06-13 2018-06-13 A kind of armor shield with mobile door

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Publication Number Publication Date
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110047460A (en) * 2019-05-13 2019-07-23 江西铜业铜材有限公司 A kind of air-brush muffler and its processing method
CN110449976A (en) * 2019-09-18 2019-11-15 河北速博机械制造有限公司 Armor shield and lathe
CN110449978A (en) * 2019-09-18 2019-11-15 河北速博机械制造有限公司 Armor shield and lathe
CN113681344A (en) * 2021-09-28 2021-11-23 黑马赵防护技术(青岛)有限公司 Novel integral wall type protection system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110047460A (en) * 2019-05-13 2019-07-23 江西铜业铜材有限公司 A kind of air-brush muffler and its processing method
CN110449976A (en) * 2019-09-18 2019-11-15 河北速博机械制造有限公司 Armor shield and lathe
CN110449978A (en) * 2019-09-18 2019-11-15 河北速博机械制造有限公司 Armor shield and lathe
CN110449978B (en) * 2019-09-18 2024-03-08 河北速博机械制造有限公司 Armor formula guard shield and lathe
CN110449976B (en) * 2019-09-18 2024-04-26 河北速博机械制造有限公司 Armor formula guard shield and lathe
CN113681344A (en) * 2021-09-28 2021-11-23 黑马赵防护技术(青岛)有限公司 Novel integral wall type protection system

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Effective date of registration: 20221111

Address after: No. 208, Ningbo Road, Xingcheng Sub district Office, Zaozhuang High tech Zone, Shandong 277000

Patentee after: Jiaoda Zhibang (Zaozhuang) Digital Technology Co.,Ltd.

Address before: 200120 C, 888, west two road, Nanhui new town, Pudong New Area, Shanghai

Patentee before: SHANGHAI SMARTSTATE TECHNOLOGY Co.,Ltd.

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