CN212287893U - Waste removing equipment for paperboard inner hole - Google Patents
Waste removing equipment for paperboard inner hole Download PDFInfo
- Publication number
- CN212287893U CN212287893U CN202020874163.3U CN202020874163U CN212287893U CN 212287893 U CN212287893 U CN 212287893U CN 202020874163 U CN202020874163 U CN 202020874163U CN 212287893 U CN212287893 U CN 212287893U
- Authority
- CN
- China
- Prior art keywords
- plate
- paperboard
- fixed
- inner hole
- waste
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a waste removing device for inner holes of paperboards, which relates to the technical field of paperboards and can position the paperboards in X, Y, Z directions, thus reducing the subjective judgment of workers on the correct placement positions of the paperboards and realizing the positioning of the paperboards more accurately and rapidly; a blowing device can blow out a large part of fine waste residues in the inner hole of the paperboard, so that the processing quality of the inner hole of the paperboard can be improved; waste residues can be guided to the residue receiving box through the funnel, so that the situation that the waste residues fall out of the residue receiving box is greatly reduced; the thimble is designed into a tubular structure, so that the structure of the whole blowing channel can be simplified, and the blowing of the inner hole of the paperboard can be realized without additionally adding other auxiliary parts; because the air pipe with folding and unfolding capability is adopted to convey air blown out by the fan, the pore plate can blow air to the inner hole of the paperboard in the movement process; the design of protective cover is a bright spot, can protect thimble lower port, avoids the waste residue to plug up the thimble hole.
Description
Technical Field
The utility model relates to a cardboard processing technology field particularly, relates to a clear useless equipment of cardboard hole.
Background
In the cardboard course of working, often need according to the needs of the product of packing, process a plurality of holes on it, but the hole shaping back, can remain a lot of waste residues in the hole, in order to clear away these waste residues, adopt the clear useless equipment in cardboard hole to get rid of the waste residue in the hole at present.
The existing paperboard inner hole waste cleaning equipment has the following defects:
1) the positioning device of the equipment only has a positioning function in the Y direction, and workers completely and subjectively judge the placement position of the paper board on the workbench according to the positioning point in the Y direction and then hold the paper board to fix the position by hands, so that the situation of inaccurate alignment often occurs when waste residues are cleaned;
2) the device pushes out the waste residues in the inner hole of the paperboard only through a residue pushing structure, but in the actual operation process, the situation that more fine waste residues are difficult to clean often exists;
3) directly will connect the sediment case to place in the workstation below, connect and leave great space between sediment case and the workstation, at the in-process of clearance waste residue, the waste residue that falls from the workstation often does not get into and connects the sediment case because under air flow or the exogenic action, but falls to ground from the side direction, destroys operational environment then.
SUMMERY OF THE UTILITY MODEL
The utility model provides a clear useless equipment of cardboard hole, it can alleviate above-mentioned problem.
In order to alleviate the above-mentioned problem, the utility model discloses the technical scheme who takes as follows:
an apparatus for cleaning inner holes of paperboard comprises:
a base frame;
the workbench is fixed on the base frame and used for placing the paper board;
the positioning device is used for positioning the paperboard and has X, Y, Z-direction positioning function;
the slag pushing device is used for pushing the coarse waste slag in the inner hole of the paperboard from top to bottom;
the blowing device is used for blowing out the fine waste residues in the inner hole of the paperboard;
the slag receiving box is used for collecting waste slag removed from the inner hole of the paperboard;
a hopper for guiding the waste slag to a slag receiving box;
the slag pushing device comprises an optical axis vertically fixed on the base frame, an air cylinder positioned above the optical axis, a pore plate fixed with a piston rod facing downwards from the air cylinder and an ejector pin fixed on the pore plate, and the pore plate can slide up and down along the optical axis under the driving of the air cylinder;
the blowing device comprises a fan and an air conveying pipe with folding and unfolding capabilities; the thimble is the tubular structure, and its upper port passes through defeated tuber pipe intercommunication as air intake and fan air outlet, and its lower port is provided with the protective cover as the air outlet, the protective cover is as pushing away the sediment piece that pushes away the sediment device, and it is provided with a plurality of through-holes and blows the sediment hole as blast apparatus.
The technical effect of the technical scheme is as follows: the paperboard can be positioned in the direction of X, Y, Z, the subjective judgment of workers on the correct placement position of the paperboard is reduced, and the positioning of the paperboard can be realized more accurately and rapidly; a blowing device can blow out a large part of fine waste residues in the inner hole of the paperboard, so that the processing quality of the inner hole of the paperboard can be improved; waste residues can be guided to the residue receiving box through the funnel, so that the situation that the waste residues fall out of the residue receiving box is greatly reduced; the thimble is designed into a tubular structure, so that the structure of the whole blowing channel can be simplified, and the blowing of the inner hole of the paperboard can be realized without additionally adding other auxiliary parts; because the air pipe with folding and unfolding capability is adopted to convey air blown out by the fan, the pore plate can blow air to the inner hole of the paperboard in the movement process; the design of protective cover is a bright spot, can protect thimble lower port, avoids the waste residue to plug up the thimble hole.
Further, the base frame is provided with the walking wheel of taking brake mechanism.
The technical effect of the technical scheme is as follows: the mobile device of being convenient for to the clear useless equipment of less cardboard hole of whole volume, adaptation cardboard processing environment that can be better.
Furthermore, the workstation comprises a plurality of interval arrangements and the aluminium alloy that is fixed in the base frame.
The technical effect of the technical scheme is as follows: the workbench has a simple structure and low manufacturing cost, and waste residues can fall to the lower part of the workbench from the gap.
Furthermore, the positioning device comprises an X-direction positioning plate, a Y-direction positioning plate and a Z-direction elastic pressing plate; the X-direction positioning plate is fixed with the Z-direction elastic pressing plate into a whole through an L-shaped seat plate; and the Y-direction positioning plate and the L-shaped base plate are both fixed with the workbench.
The technical effect of the technical scheme is as follows: the design of elastic pressing plate, simple structure not only, convenient operation moreover only needs to overcome the elastic force and lifts up its manual just can place the cardboard, unclamps elastic pressing plate after, alright compress tightly the cardboard in the Z to.
Furthermore, a top seat plate is fixed at the top end of the optical axis, and the fan and the cylinder are fixed on the top seat plate; the pore plate is provided with a unthreaded hole, and the unthreaded hole is fixedly provided with a sliding sleeve which is sleeved on the optical axis in a sliding manner.
Furthermore, the air delivery pipe comprises a hard pipe I connected with the air outlet of the fan, a soft pipe I connected with the hard pipe I, a hard pipe II connected with the soft pipe I, and a soft pipe II communicating the hard pipe II with the ejector pin, wherein the soft pipe I is positioned between the pore plate and the ejector seat plate, the length of the soft pipe I is larger than the maximum distance between the pore plate and the ejector seat plate, and the hard pipe II penetrates through and is fixed on the pore plate.
The technical effect of the technical scheme is as follows: the design of hard pipe, the installation of the defeated tuber pipe of being convenient for, the up-and-down motion of the adaptation orifice plate of being convenient for is realized dismantling the connection between the design of soft pipe II and the thimble being convenient for to soft pipe I.
Furthermore, the thimble is fixed and is provided with the needle file, the needle file is fixed in the orifice plate through L type bolt, the needle file is provided with the needle tubing air intake that leads to the thimble hole, flexible pipe II is connected in the needle tubing air intake.
The technical effect of the technical scheme is as follows: the L-shaped bolt is convenient for rotating the thimble and detaching the thimble with the needle seat from the orifice plate.
Furthermore, a piston rod of the air cylinder is fixed with the orifice plate through a flange, the flange is provided with a sleeve portion, and the end of the piston rod is connected with the sleeve portion in a threaded mode.
The technical effect of the technical scheme is as follows: the assembly mode between the flange and the piston rod and the orifice plate is convenient for realizing the separation and the assembly between the piston rod and the orifice plate.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a front view of an inner hole waste cleaning device for paperboard in the embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic assembly diagram of the thimble, the protecting cover, the needle seat and the L-shaped bolt in the embodiment;
FIG. 4 is a layout view of slag blowing holes of the protecting cover in the embodiment;
FIG. 5 is an enlarged view of a portion of FIG. 1 at B;
FIG. 6 is a schematic structural view of the orifice plate in the example;
in the figure: 1-base frame, 2-workbench, 3-optical axis, 4-sliding sleeve, 5-pore plate, 6-top seat plate, 7-flange, 8-air cylinder, 9-blower, 10-funnel, 11-slag receiving box, 12-traveling wheel, 13-L type bolt, 14-needle seat, 15-ejector pin, 16-hard tube I, 17-soft tube I, 18-hard tube II, 19-soft tube II, 20-needle tube air inlet, 21-protective cover, 22-slag blowing hole, 23-L type seat plate, 24-X direction positioning plate, 25-paper plate, 26-Y direction positioning plate, 27-Z direction elastic pressing plate, 28-optical axis, 29-clamping hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 to 6, the apparatus for cleaning waste from the inner hole of the paperboard 25 in the embodiment includes:
a base frame 1;
a worktable 2 fixed on the base frame 1 for placing a paper board 25;
the positioning device is used for positioning the paperboard 25 and has X, Y, Z-direction positioning function;
the slag pushing device is used for pushing the coarse waste slag in the inner hole of the paper board 25 from top to bottom;
the blowing device is used for blowing out the fine waste residues in the inner holes of the paper boards 25;
the slag receiving box 11 is used for collecting waste slag removed from the inner hole of the paper board 25;
a hopper 10 for guiding the slag to a slag receiving box 11;
the slag pushing device comprises an optical axis 3 vertically fixed on the base frame 1, an air cylinder 8 positioned above the optical axis 3, a pore plate 5 fixed with a piston rod facing downwards of the air cylinder 8 and an ejector pin 15 fixed on the pore plate 5, and the pore plate 5 can slide up and down along the optical axis 3 under the driving of the air cylinder 8;
the blowing device comprises a fan 9 and an air conveying pipe with folding and unfolding capabilities; the thimble 15 is a tubular structure, the upper port of the thimble is used as an air inlet and is communicated with the air outlet of the fan 9 through an air delivery pipe, the lower port of the thimble is used as an air outlet and is provided with a protective cover 21, the protective cover 21 is used as a slag pushing piece of a slag pushing device, and the protective cover is provided with a plurality of through holes which are used as slag blowing holes 22 of a blowing device, as shown in fig. 3 and 4.
The working process of the waste cleaning equipment for the inner hole of the paperboard 25 in the embodiment is as follows:
the paperboards 25 which are stacked orderly are placed on the workbench 2, the processing and placing positions of the paperboards 25 on the workbench 2 can be found quickly through the positioning device, the paperboards 25 are positioned X, Y, Z-wise through the positioning device, and the protective covers 21 at the lower ends of the thimbles 15 are just aligned with the inner holes of the paperboards 25 below;
starting the fan 9, wherein the fan 9 transmits air to the thimble 15 through an air transmission pipe, and the air in the thimble 15 is blown out from the slag blowing hole 22 of the protective cover 21;
the pore plate 5 is driven by the cylinder 8 to move downwards quickly, the protective cover 21 is used as a slag pushing piece to impact the inner hole of the paper board 25, coarse waste residues in the inner hole of the paper board 25 are mainly pushed out, and in the process of moving the inner hole, fine waste residues in the inner hole can be further removed through air blown out from the slag blowing hole 22, so that the residue of the waste residues in the inner hole of the paper board 25 is greatly reduced;
after the protective cover 21 is run out of the lower end of the inner hole of the paper board 25, the pore plate 5 is driven to move upwards through the air cylinder 8 and reset, and then a worker loosens the positioning device to remove the current paper board 25, so that waste residue in the inner hole of the next paper board 25 can be removed;
In the present embodiment, the length of the optical axis 3 is 70cm, and the stroke of the upper orifice plate 5 is increased from 15 cm to 27cm compared with the prior art.
In this embodiment, the outer diameter of the thimble 15 is the same as that of the protective cover 21, and the outer diameter is determined according to the inner hole diameter of the cardboard 25 to be cleaned.
In this embodiment, the worktable 2 is composed of a plurality of aluminum profiles arranged in a gap and fixed on the base frame 1, and the width of the gap is more than twice the diameter of the thimble 15, so that the thimble 15 can safely pass through the gap between the adjacent aluminum profiles. And each aluminium alloy passes through the bolt fastening in base frame 1, and its length design of itself is 900 mm.
In this embodiment, the base frame 1 is provided with the traveling wheels 12 with the brake mechanisms, when the whole equipment needs to be moved, the equipment can travel by loosening the brake mechanisms, and when the paper board 25 needs to be processed, the equipment is kept still by reusing the brake mechanisms.
In the present embodiment, the positioning device includes an X-direction positioning plate 24, a Y-direction positioning plate 26 and a Z-direction elastic pressing plate 27; the X-direction positioning plate 24 is fixed with the Z-direction elastic pressing plate 27 into a whole through the L-shaped seat plate 23; the Y-direction positioning plate 26 and the L-shaped seat plate 23 are both fixed with the workbench 2. Wherein the L-shaped seat plate 23 is fixed on the aluminum section bar through bolts, and then the installation of the X-direction positioning plate 24 and the Z-direction elastic pressing plate 27 is realized. The Y-direction positioning plate 26 is also fixed to the aluminum profile by bolts.
If the paperboard 25 is positioned in the X direction by adopting the left and right X-direction positioning plates 24, the positioning mode is a rough positioning mode, a certain gap is reserved between the X-direction positioning plates 24 and the paperboard 25, the width of the gap can be 1cm or 0.8mm, the paperboard 25 is convenient to place, and the layout mode is to provide two Z-direction elastic pressing plates 27;
in addition, only one X-direction positioning plate 24 can be adopted, when the paper plate 25 is placed, the paper plate 25 is directly drawn close to the X-direction positioning plate 24 and the Y-direction positioning plate 26 and then is pressed tightly through the Z-direction elastic pressing plate 27, in this way, the elastic pressing plate for Z-direction positioning can be fixed on the Y-direction positioning plate 26, and the layout mode is better than the gap arrangement mode between the front X-direction positioning plate 24 and the paper plate 25.
In the embodiment, a top seat plate 6 is fixed at the top end of the optical axis 3, and the fan 9 and the cylinder 8 are both fixed on the top seat plate 6 through bolts; the orifice plate 5 is provided with unthreaded hole 28, and unthreaded hole 28 department is fixed with the sliding sleeve 4 that slides and cup joints in optical axis 3, and sliding sleeve 4 passes through the bolt to be fixed with orifice plate 5.
Wherein, the distance between two adjacent rows/columns of the card holes 29 of the orifice plate 5 is 50mm, and the diameter of the light hole 28 is 45 mm. The perforated plate 5 has a length of 781mm and a width of 500 mm.
In this embodiment, defeated tuber pipe includes hard pipe I16 of being connected with fan 9 air outlet, soft pipe I17 of being connected with hard pipe I16, hard pipe II 18 of being connected with soft pipe I17, soft pipe II 19 with hard pipe II 18 and thimble 15 intercommunication, and soft pipe I17 is located between orifice plate 5 and the bedplate 6, and its length is greater than the maximum distance of orifice plate 5 and bedplate 6, and hard pipe II 18 runs through and is fixed in orifice plate 5.
In this embodiment, the thimble 15 is fixedly provided with a needle seat 14, the needle seat 14 is fixed on the orifice plate 5 through an L-shaped bolt 13, the needle seat 14 is provided with a needle tube inlet 20 leading to the inner hole of the thimble 15, and the flexible tube ii 19 is connected to the needle tube inlet 20. The bolt part of the L-shaped bolt 13 vertically penetrates through the clamping hole 29 of the perforated plate 5, the needle seat 14 is in threaded connection with the bolt part of the L-shaped bolt 13, the non-bolt part of the L-shaped bolt 13 is positioned above the perforated plate 5, the needle seat 14 is positioned below the perforated plate 5, and the perforated plate 5 is clamped between the non-bolt part and the perforated plate 5.
In this embodiment, the piston rod of the cylinder 8 is fixed to the orifice plate 5 by a flange 7, and the flange 7 is provided with a sleeve portion to which the end of the piston rod is screwed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a clear useless equipment of cardboard hole which characterized in that includes:
a base frame;
the workbench is fixed on the base frame and used for placing the paper board;
the positioning device is used for positioning the paperboard and has X, Y, Z-direction positioning function;
the slag pushing device is used for pushing the coarse waste slag in the inner hole of the paperboard from top to bottom;
the blowing device is used for blowing out the fine waste residues in the inner hole of the paperboard;
the slag receiving box is used for collecting waste slag removed from the inner hole of the paperboard;
a hopper for guiding the waste slag to a slag receiving box;
the slag pushing device comprises an optical axis vertically fixed on the base frame, an air cylinder positioned above the optical axis, a pore plate fixed with a piston rod facing downwards from the air cylinder and an ejector pin fixed on the pore plate, and the pore plate can slide up and down along the optical axis under the driving of the air cylinder;
the blowing device comprises a fan and an air conveying pipe with folding and unfolding capabilities; the thimble is the tubular structure, and its upper port passes through defeated tuber pipe intercommunication as air intake and fan air outlet, and its lower port is provided with the protective cover as the air outlet, the protective cover is as pushing away the sediment piece that pushes away the sediment device, and it is provided with a plurality of through-holes and blows the sediment hole as blast apparatus.
2. A waste cleaning device for inner holes of paperboards as claimed in claim 1 wherein the base frame is provided with road wheels with brake mechanisms.
3. A waste cleaning device for inner holes of paperboards according to claim 1, wherein the workbench is composed of a plurality of aluminum profiles which are arranged in a clearance way and fixed on the base frame.
4. A waste cleaning device for inner holes of paperboards according to claim 3, wherein the positioning device comprises an X-direction positioning plate, a Y-direction positioning plate and a Z-direction elastic pressing plate; the X-direction positioning plate is fixed with the Z-direction elastic pressing plate into a whole through an L-shaped seat plate; and the Y-direction positioning plate and the L-shaped base plate are both fixed with the workbench.
5. A waste cleaning device for inner holes of paperboards as claimed in claim 1, wherein a top seat plate is fixed at the top end of the optical axis, and the fan and the cylinder are both fixed on the top seat plate; the pore plate is provided with a unthreaded hole, and the unthreaded hole is fixedly provided with a sliding sleeve which is sleeved on the optical axis in a sliding manner.
6. The waste cleaning equipment for the inner holes of the paperboards as claimed in claim 5, wherein the air conveying pipe comprises a hard pipe I connected with the air outlet of the fan, a soft pipe I connected with the hard pipe I, a hard pipe II connected with the soft pipe I, and a soft pipe II communicating the hard pipe II with the ejector pins, the soft pipe I is positioned between the orifice plate and the ejector plate, the length of the soft pipe I is greater than the maximum distance between the orifice plate and the ejector plate, and the hard pipe II penetrates through and is fixed on the orifice plate.
7. A paperboard inner hole waste cleaning device as claimed in claim 6, wherein the ejector pin is fixedly provided with a needle seat, the needle seat is fixed on the orifice plate through an L-shaped bolt, the needle seat is provided with a needle tube air inlet leading to the ejector pin inner hole, and the flexible tube II is connected to the needle tube air inlet.
8. A paperboard inner hole waste cleaning device as claimed in claim 1, wherein the piston rod of the air cylinder is fixed with the orifice plate through a flange, the flange is provided with a sleeve portion, and the end of the piston rod is in threaded connection with the sleeve portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874163.3U CN212287893U (en) | 2020-05-22 | 2020-05-22 | Waste removing equipment for paperboard inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874163.3U CN212287893U (en) | 2020-05-22 | 2020-05-22 | Waste removing equipment for paperboard inner hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212287893U true CN212287893U (en) | 2021-01-05 |
Family
ID=73969151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020874163.3U Expired - Fee Related CN212287893U (en) | 2020-05-22 | 2020-05-22 | Waste removing equipment for paperboard inner hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212287893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701205A (en) * | 2022-03-24 | 2022-07-05 | 北京市群英印刷有限公司 | A carton demolishs device for carton printing process |
-
2020
- 2020-05-22 CN CN202020874163.3U patent/CN212287893U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701205A (en) * | 2022-03-24 | 2022-07-05 | 北京市群英印刷有限公司 | A carton demolishs device for carton printing process |
| CN114701205B (en) * | 2022-03-24 | 2023-10-27 | 北京市群英印刷有限公司 | A carton demolishs device for carton printing processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212287893U (en) | Waste removing equipment for paperboard inner hole | |
| CN209452411U (en) | A kind of spare parts processing machinery workbench convenient for being cleared up scrap | |
| CN212469083U (en) | Automatic conveying and cleaning device | |
| CN208467900U (en) | A kind of numerically-controlled machine tool processing assistance platform convenient for being cleared up scrap | |
| CN216264757U (en) | Feed inlet pressing device for numerical control machine tool | |
| CN214134363U (en) | Waste material collection device after cutting | |
| CN211939528U (en) | Laser cutting machine for hardware materials | |
| CN210548534U (en) | Boiler container plate cutting machine | |
| CN217494458U (en) | Die cutting device capable of avoiding glue overflow | |
| CN208132543U (en) | A kind of drilling machine slug collection device | |
| CN215395707U (en) | Perforating machine capable of accurately positioning for furniture production | |
| CN219648742U (en) | Drilling device for processing container steel plate | |
| CN209319404U (en) | A kind of double cooling devices of the oil gas of High-speed machining non-ferrous metal | |
| CN218145424U (en) | Universal bridge crane end beam structure | |
| CN220111662U (en) | Ore discernment sorting device with dust collecting mechanism | |
| CN219294850U (en) | Adjustable hole cleaning device for carton sheet blank | |
| CN218392989U (en) | Oil gas removing equipment for disassembling waste automobile | |
| CN218653486U (en) | Tail powder absorption tower | |
| CN217475898U (en) | Workbench for optical instrument detection | |
| CN216899999U (en) | Hydraulic engineering concrete strength detection device | |
| CN209206722U (en) | A kind of device for eliminating collecting ultraviolet laser mark and vision-based detection | |
| CN215243632U (en) | Silk printing machine convenient to edulcoration | |
| CN216371120U (en) | Axle housing milling flutes device | |
| CN218081711U (en) | Metal processing waste recovery device | |
| CN207431765U (en) | A kind of punching jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 Termination date: 20210522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |