CN115341812A - Power device for opening and locking copper-dissolving tank cover - Google Patents
Power device for opening and locking copper-dissolving tank cover Download PDFInfo
- Publication number
- CN115341812A CN115341812A CN202210987704.7A CN202210987704A CN115341812A CN 115341812 A CN115341812 A CN 115341812A CN 202210987704 A CN202210987704 A CN 202210987704A CN 115341812 A CN115341812 A CN 115341812A
- Authority
- CN
- China
- Prior art keywords
- copper
- tank cover
- opening
- locking
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0053—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/14—Tumblers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/006—Locks or fastenings for special use for covers or panels
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/10—Sulfates
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0023—Nuts or nut-like elements moving along a driven threaded axle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a power device for opening and locking a copper-dissolving tank cover, which comprises a tank body, a tank cover and a fixed plate, wherein a motor is fixedly connected to the side wall of the fixed plate, the motor is connected with a rotating rod through a coupler, an external thread is arranged at the middle section of the rotating rod, a first guide rail and a second guide rail are fixedly connected to the side wall of the fixed plate, a sliding block is connected to the rotating rod in a threaded manner, one side of the sliding block is connected to the first guide rail in a sliding manner, and a clamping handle is fixedly connected to the other side of the sliding block. The invention has reasonable design and ingenious design, can realize the opening and locking of the copper dissolving tank cover through the positive and negative rotation of the motor, ensures that the copper dissolving tank cover is more flexibly opened and closed, has better sealing effect, indirectly increases the copper dissolving speed, lightens manpower and material resources, and simultaneously is also provided with the limit switch to be connected with the motor, thereby playing a role in protection.
Description
Technical Field
The invention relates to the technical field of dissolved copper, in particular to a power device for opening and locking a dissolved copper tank cover.
Background
In the copper foil industry, a pure copper sulfate solution needs to be obtained by dissolving a copper raw material, the technology is generally a spray type copper dissolving mode, the mode needs sufficient oxygen to fully react, the dissolving rate is high, but a closed space is needed, a copper dissolving tank needs to be opened to add the copper raw material, and the copper dissolving tank cover is heavy and inflexible, so that an ideal closed effect cannot be achieved only by manpower, the copper raw material is easily not completely dissolved, and copper nodules are generated.
Disclosure of Invention
The invention provides a power device for opening and locking a copper-dissolving tank cover, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a power device for dissolving copper cover and opening and locking, includes a jar body, cover and fixed plate, fixedly connected with motor on the lateral wall of fixed plate, the motor has the dwang through the coupling joint, middle one section is equipped with the external screw thread on the dwang, first guide rail of fixedly connected with and second guide rail on the lateral wall of fixed plate, threaded connection has the slider on the dwang, one side sliding connection of slider is on first guide rail, the opposite side fixedly connected with screens handle of slider, screens handle sliding connection is on the second guide rail, the screw hole has been seted up on the screens handle, be equipped with fixing device on the cover.
As a further improvement scheme of the technical scheme: the fixing device comprises two fixture blocks, wherein the fixture blocks are fixedly connected to the side wall of the tank cover, clamping grooves are formed between the fixture blocks, one fixture block is a threaded channel which is formed in a penetrating mode, the other fixture block is a threaded groove formed in the side wall of the fixture block, and a bolt is connected to the threaded channel in an internal thread mode.
As a further improvement scheme of the technical scheme: the width of screens groove and screens handle width looks adaptation.
As a further improvement scheme of the technical scheme: two limit switches are fixedly connected to the side wall of the second guide rail, the two limit switches are symmetrically arranged, and the two limit switches are electrically connected with the motor.
As a further improvement scheme of the technical scheme: the motor is a servo motor.
As a further improvement scheme of the technical scheme: the motor is a stepping motor.
As a further improvement scheme of the technical scheme: the side wall of the tank cover is fixedly connected with a plurality of second slopes, the side wall of the tank body is fixedly connected with a plurality of first slopes corresponding to the second slopes, and the first slopes are located under the second slopes.
As a further improvement scheme of the technical scheme: the plurality of first slopes and the plurality of second slopes are four.
As a further improvement scheme of the technical scheme: the dwang all adopts high rigidity stainless steel material with the slider.
As a further improvement scheme of the technical scheme: the fixed plate is vertically fixed beside the tank body.
Compared with the prior art, the invention has the beneficial effects that:
the device reasonable in design, think about ingeniously, through the motor just reversing, can realize dissolving opening and locking of copper cover for it is more nimble to dissolve copper cover switching, plays better airtight effect, and indirect increase dissolves the copper rate, alleviates manpower and materials, has still set up limit switch simultaneously and has connected the motor, can play the guard action.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic perspective view of a power device for opening and locking a copper-dissolving tank cover according to the present invention;
FIG. 2 is a schematic view of a copper-dissolving tank and a lid according to the present invention;
FIG. 3 is a schematic top sectional view of a copper-dissolving can lid in accordance with the present invention;
fig. 4 is a schematic structural diagram of the front side of a power device for opening and locking a copper-dissolving tank cover according to the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. a motor; 2. a limit switch; 3. a threaded hole; 4. a clamping handle; 5. a second guide rail; 6. rotating the rod; 7. a slider; 8. a first guide rail; 9. a coupling; 10. a tank body; 11. a first slope; 12. a bolt; 13. a clamping block; 14. a second slope; 15. a can cover; 16. a threaded passage; 17. a clamping groove; 18. a thread groove; 19. and (5) fixing the plate.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is provided for the purpose of facilitating and clearly illustrating embodiments of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, in an embodiment of the present invention, a power device for opening and locking a copper-dissolving tank cover includes a tank body 10, a tank cover 15 and a fixing plate 19, and is characterized in that a motor 1 is fixedly connected to a side wall of the fixing plate 19, the motor 1 is connected to a rotating rod 6 through a coupling 9, an external thread is disposed on a middle section of the rotating rod 6, a first guide rail 5 and a second guide rail 8 are fixedly connected to a side wall of the fixing plate 19, a slider 7 is connected to the rotating rod 6 through a thread, the rotating rod 6 and the slider 7 are both made of high-hardness stainless steel, so that the rotating rod 6 and the slider 7 are more durable, one side of the slider 7 is slidably connected to the first guide rail 8, the other side of the slider 7 is fixedly connected to a clamping handle 4, the clamping handle 4 is slidably connected to the second guide rail 5, a threaded hole 3 is disposed on the clamping handle 4, and a fixing device is disposed on the tank cover 15.
Specifically, the fixing device comprises two fixture blocks 13, the two fixture blocks 13 are fixedly connected to the side wall of the tank cover 15, a clamping groove 17 is formed between the two fixture blocks 13, one fixture block 13 is provided with a threaded channel 16 which penetrates through the fixture block, a threaded groove 18 is formed in the side wall of the other fixture block 13, a bolt 12 is connected to the threaded channel 16 in a threaded mode, the width of the clamping groove 17 is matched with the width of the clamping handle 4, a fixing plate 19 is vertically fixed on one side of the tank body 10, the clamping handle 4 extends into the clamping groove 17, the bolt 12 is screwed into the threaded channel 16, one end of the thread 12 is screwed into the threaded hole 3, the bolt 12 penetrates through the threaded hole 3, one end of the bolt 12 is screwed into the threaded groove 18 at last, and the clamping handle 4 can be fixed between the two fixture blocks 13.
Specifically, two limit switches 2 are fixedly connected to the side wall of the second guide rail 5, the two limit switches 2 are symmetrically arranged, the two limit switches 2 are electrically connected with the motor 1, when the clamping handle 4 abuts against the side wall of the upper limit switch 2, the tank cover 15 reaches the maximum stroke far away from the tank body 10, and the limit switches 2 close the motor 1; when the clamping handle 4 is pressed against the side wall of the limit switch 2 below, the cover 15 is pressed against the upper side of the tank 10, and the limit switch 2 turns off the motor 1.
Specifically, the motor 1 is a servo motor or a stepping motor, and the servo motor or the stepping motor can easily control the forward and backward rotation of the motor 1.
Specifically, a plurality of second slopes 14 are fixedly connected to the side wall of the tank cover 15, a plurality of first slopes 11 corresponding to the second slopes 14 are fixedly connected to the side wall of the tank body 10, the plurality of first slopes 11 are located right below the plurality of second slopes 14, the plurality of first slopes 11 and the plurality of second slopes 14 are four, four first slopes 11 are designed on the periphery of the tank body 10, four second slopes 14 corresponding to the first slopes 11 on the copper-dissolving tank cover 15 are designed, and a sealing effect can be achieved.
The working principle of the invention is as follows:
firstly, a fixing plate 19 is vertically fixed beside a tank body 10, then a clamping handle 4 extends into a clamping groove 17, then a bolt 12 is screwed in from a threaded passage 16, so that one end of the thread 12 is screwed into a threaded hole 3, after the bolt 12 passes through the threaded hole 3, one end of the bolt 12 is finally screwed into a threaded groove 18, the clamping handle 4 can be fixed between two clamping blocks 13, then when the tank cover 15 needs to be opened, only the motor 1 needs to be controlled to rotate clockwise, so that the rotating rod 6 is driven to rotate clockwise, when the rotating rod 6 rotates clockwise, the slide block 7 can move upwards on the external thread of the rotating rod 6, the slide block 7 can drive the tank cover 15 to move upwards through the clamping handle 4 to open the tank cover 15 until the clamping handle 4 abuts against the side wall of a limit switch 2 above the tank body, at the moment, the tank cover 15 reaches the maximum stroke far away from the tank body 10, and the limit switch 2 closes the motor 1; similarly, when closing cover 15, anticlockwise starter motor 1 again, motor 1 can drive dwang 6 anticlockwise rotation, and then makes screens handle 4 drive cover 15 and move down, until screens handle 4 supports on the limit switch 2 lateral wall of below, cover 15 will support the upside at jar body 10 this moment, and limit switch 2 will close motor 1, and then can accomplish closing of cover 15.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; one of ordinary skill in the art will readily appreciate from the disclosure that the present invention can be practiced as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention; meanwhile, any equivalent changes, modifications and evolutions made to the above embodiments according to the substantial technology of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a power device for dissolving copper cover and opening and locking, includes a jar body (10), cover (15) and fixed plate (19), a serial communication port, fixedly connected with motor (1) on the lateral wall of fixed plate (19), motor (1) is connected with dwang (6) through shaft coupling (9), one section is equipped with the external screw thread in the middle of going up dwang (6), fixedly connected with first guide rail (5) and second guide rail (8) on the lateral wall of fixed plate (19), threaded connection has slider (7) on dwang (6), one side sliding connection of slider (7) is on first guide rail (8), opposite side fixedly connected with screens handle (4) of slider (7), screens handle (4) sliding connection is on second guide rail (5), threaded hole (3) have been seted up on screens handle (4), be equipped with fixing device on cover (15).
2. The power device for opening and locking the molten copper tank cover according to claim 1, wherein the fixing device comprises two fixture blocks (13), the two fixture blocks (13) are both fixedly connected to the side wall of the tank cover (15), a clamping groove (17) is formed between the two fixture blocks (13), one fixture block (13) is provided with a threaded channel (16) which is arranged in a penetrating manner, the side wall of the other fixture block (13) is provided with a threaded groove (18), and the threaded channel (16) is connected with the bolt (12) in a threaded manner.
3. The power device for opening and locking the copper-dissolving tank cover according to claim 2, characterized in that the width of the blocking groove (17) is matched with the width of the blocking handle (4).
4. The power device for opening and locking the copper-dissolving tank cover according to claim 3, characterized in that two limit switches (2) are fixedly connected to the side wall of the second guide rail (5), the two limit switches (2) are symmetrically arranged, and both limit switches (2) are electrically connected to the motor (1).
5. A power unit for opening and locking a copper-dissolving tank cover according to claim 4, characterized in that the motor (1) is a servo motor.
6. The power device for opening and locking the copper dissolving tank cover according to the claim 5 is characterized in that the motor (1) is a stepping motor.
7. The power device for opening and locking the copper dissolving tank cover according to claim 6, characterized in that a plurality of second slopes (14) are fixedly connected to the side wall of the tank cover (15), a plurality of first slopes (11) corresponding to the second slopes (14) are fixedly connected to the side wall of the tank body (10), and the plurality of first slopes (11) are positioned right below the plurality of second slopes (14).
8. The power device for opening and locking a copper dissolving tank cover according to claim 7, characterized in that the number of the first slopes (11) and the number of the second slopes (14) are four.
9. The power device for opening and locking the copper-dissolving tank cover according to claim 8, wherein the rotating rod (6) and the sliding block (7) are made of high-hardness stainless steel.
10. A power unit for opening and locking a lid of a copper-dissolving tank according to claim 9, characterized in that the fixing plate (19) is vertically fixed at one side of the tank body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210987704.7A CN115341812B (en) | 2022-08-17 | 2022-08-17 | Power device for opening and locking copper dissolving tank cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210987704.7A CN115341812B (en) | 2022-08-17 | 2022-08-17 | Power device for opening and locking copper dissolving tank cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115341812A true CN115341812A (en) | 2022-11-15 |
| CN115341812B CN115341812B (en) | 2024-04-09 |
Family
ID=83952961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210987704.7A Active CN115341812B (en) | 2022-08-17 | 2022-08-17 | Power device for opening and locking copper dissolving tank cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115341812B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050077308A1 (en) * | 2003-10-10 | 2005-04-14 | Yosuke Ishii | Cover opening and closing mechanism and apparatus provided with the same |
| CN106006443A (en) * | 2016-07-19 | 2016-10-12 | 江苏尚昆生物设备有限公司 | Tank cover lifting device |
| CN208884004U (en) * | 2018-06-28 | 2019-05-21 | 新疆中亚新材料科技有限公司 | A kind of dynamic sealing means of pot for smelted copper |
| CN210503840U (en) * | 2019-08-06 | 2020-05-12 | 洛阳正本润滑材料有限公司 | Clamping device of oil drum sealing cover |
| CN111396552A (en) * | 2019-11-28 | 2020-07-10 | 余姚市舜江机械实业有限公司 | Convenient door closure walking type quick-opening container |
| CN212225977U (en) * | 2020-05-05 | 2020-12-25 | 诸城鑫泰新材料有限公司 | Hot pressing cover headstock gear |
| CN212492678U (en) * | 2020-06-23 | 2021-02-09 | 神池县石记源食品有限公司 | Stirring device for manufacturing pickles |
-
2022
- 2022-08-17 CN CN202210987704.7A patent/CN115341812B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050077308A1 (en) * | 2003-10-10 | 2005-04-14 | Yosuke Ishii | Cover opening and closing mechanism and apparatus provided with the same |
| CN106006443A (en) * | 2016-07-19 | 2016-10-12 | 江苏尚昆生物设备有限公司 | Tank cover lifting device |
| CN208884004U (en) * | 2018-06-28 | 2019-05-21 | 新疆中亚新材料科技有限公司 | A kind of dynamic sealing means of pot for smelted copper |
| CN210503840U (en) * | 2019-08-06 | 2020-05-12 | 洛阳正本润滑材料有限公司 | Clamping device of oil drum sealing cover |
| CN111396552A (en) * | 2019-11-28 | 2020-07-10 | 余姚市舜江机械实业有限公司 | Convenient door closure walking type quick-opening container |
| CN212225977U (en) * | 2020-05-05 | 2020-12-25 | 诸城鑫泰新材料有限公司 | Hot pressing cover headstock gear |
| CN212492678U (en) * | 2020-06-23 | 2021-02-09 | 神池县石记源食品有限公司 | Stirring device for manufacturing pickles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115341812B (en) | 2024-04-09 |
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