CN216308414U - Drawer type lithium battery baking oven - Google Patents
Drawer type lithium battery baking oven Download PDFInfo
- Publication number
- CN216308414U CN216308414U CN202122701520.3U CN202122701520U CN216308414U CN 216308414 U CN216308414 U CN 216308414U CN 202122701520 U CN202122701520 U CN 202122701520U CN 216308414 U CN216308414 U CN 216308414U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- bearing
- drawer type
- lithium battery
- type lithium
- 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
Links
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a drawer type lithium battery baking oven which comprises an oven inner cavity body, a clamp positioned in the oven inner cavity body and drawer type guide rails for connecting the clamp and the oven inner cavity body, wherein the drawer type guide rails comprise a first-stage guide rail, a second-stage guide rail and a third-stage guide rail which are sequentially sleeved, the first-stage guide rail is in sliding connection with the outer end face of the second-stage guide rail, the third-stage guide rail is in sliding connection with the inner end face of the second-stage guide rail, the clamp is fixed on the third-stage guide rail, and the bottom surface of the first-stage guide rail is fixed on the bottom surface of the oven inner cavity body. According to the drawer type lithium battery baking oven, the heating clamp does not need to be carried, the clamp only moves in a drawer type mode, and the drawer is opened and then the battery is taken out and discharged manually, so that the heating efficiency can be greatly improved, and the energy consumption is reduced; the heavy guide rail pair can ensure that the clamp loads more batteries without deformation and bending, and avoids generating metal dust.
Description
Technical Field
The utility model relates to the technical field of lithium battery baking equipment, in particular to a drawer type lithium battery baking oven.
Background
At present, a contact type clamp in an existing baking oven is generally a square frame type clamp, is taken by a robot in a forking mode, is placed in the baking oven and is in contact with a probe on a clamp base in the baking oven, a circuit is connected, and an internal heating plate heats up and heats up so as to heat a battery in the clamp. However, this structure has a major problem:
1. the clamp needs a large robot for carrying repeatedly, the cost is high, and a matched production line is needed;
2. the clamp is repeatedly placed in the oven, and can be matched with the clamp base only when the positioning precision is very high, and then the clamp can be correctly contacted with the probe to connect a circuit;
3. the probe is repeatedly contacted, the probe is damaged, and the circuit is in poor contact, so that the structure of the clamp is not heated;
4. after the clamp finishes heating, the robot carries a new clamp into the oven along with the fact that the equipment exits from the oven, and the robot starts heating from room temperature again, so that energy consumption is more than that generated by the fact that the clamp which is heated before continues heating.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drawer type lithium battery baking oven which can effectively solve the problems, a heating clamp does not need to be carried, the clamp only moves in a drawer type mode, and a battery is manually taken out and discharged after a drawer is opened, so that the heating efficiency can be greatly improved, and the energy consumption is reduced; the heavy guide rail pair can ensure that the clamp loads more batteries without deformation and bending, and avoids generating metal dust.
The technical scheme of the utility model is as follows:
the utility model provides a drawer type lithium cell baking oven, includes the interior cavity of stove, is located the anchor clamps of the interior cavity of stove, still including connecting anchor clamps with the drawer type guide rail of the interior cavity of stove, the drawer type guide rail is including the one-level guide rail, second grade guide rail and the tertiary guide rail that cup joint mutually in proper order, the one-level guide rail with the outer terminal surface sliding connection of second grade guide rail, tertiary guide rail with the interior terminal surface sliding connection of second grade guide rail, anchor clamps are fixed in on the tertiary guide rail, one-level guide rail bottom surface is fixed in on the interior cavity bottom surface of stove. Preferably, the primary guide rail comprises an upper end portion, a lower end portion and a middle portion connecting the upper end portion and the lower end portion, the upper end portion and the lower end portion of the primary guide rail are respectively provided with a row of first bearing mounting grooves and a row of second bearing mounting grooves along the length direction, and first bearings and second bearings are respectively fixed in the first bearing mounting grooves and the second bearing mounting grooves; a first slideway matched with the first bearing is arranged on the upper side of the outer end face of the secondary guide rail, and a second slideway matched with the second bearing is arranged on the lower side of the outer end face of the secondary guide rail; the third grade guide rail includes horizontal tip and perpendicular tip, the terminal surface sets up a third bearing mounting groove, fourth bearing mounting groove respectively about the horizontal tip of third grade guide rail, be fixed with third bearing and fourth bearing in third bearing mounting groove, the fourth bearing mounting groove respectively, the inboard up end of second grade guide rail set up with third bearing matched with third slide, the inboard down end setting of second grade guide rail with fourth bearing matched with fourth slide.
Preferably, the junction of the lower part of the front end face of the first-stage guide rail and the middle part of the second-stage guide rail is provided with a first limiting assembly, the first limiting assembly comprises a first limiting stop block arranged at the front end part of the first-stage guide rail and a first sliding groove convex part arranged at the middle part of the second-stage guide rail, and the first sliding groove convex part is matched with the first limiting stop block.
Preferably, a second limiting assembly is arranged at the joint of the lower part of the front end face of the second-stage guide rail and the middle part of the third-stage guide rail, the second limiting assembly comprises a second limiting stop block arranged at the middle part of the second-stage guide rail and a second sliding groove convex part arranged at the middle part of the third-stage guide rail, and the second sliding groove convex part is matched with the second limiting stop block.
Preferably, the middle part of one-level guide rail sets up a list of universal bearing wheel, the lateral surface of second grade guide rail sets up the fifth slide with the universal bearing wheel matched with of one-level guide rail, the fifth slide is bearing rolling contact with the universal bearing wheel of one-level guide rail. And a third bearing of the third-stage guide rail is a small rubber-coated bearing, and the third slideway and the small rubber-coated bearing are in rolling contact. Preferably, the first bearing, the second bearing and the fourth bearing are steel bearings.
Preferably, the wear-resistant layer is laid in the first slide way, the second slide way, the third slide way and the fourth slide way, and the wear-resistant layer is made of green glass fiber strips.
Preferably, a row of cylindrical counter bores are arranged on the inner side of the vertical end of the third-stage guide rail, and cylindrical screws are arranged in the cylindrical counter bores to fix the clamp on the third-stage guide rail.
By adopting the technical scheme, the utility model has the following technical effects:
1. according to the drawer type lithium battery baking oven, the heating clamp does not need to be carried, on one hand, the clamp only moves in a drawer type mode, and the drawer is opened and then the battery is manually taken out and discharged, so that manpower and material resources are greatly saved; on the other hand, a new clamp does not need to be replaced, so that the clamp does not need to be heated from room temperature again, the energy consumption is saved, and the baking efficiency is improved;
2. according to the drawer type lithium battery baking oven, the drawer type guide rail is in rolling contact with the slide rail through the bearing, so that each part of the guide rail bears the load, and the clamp can be guaranteed to bear more batteries without deformation or bending.
Drawings
FIG. 1 is a schematic structural view of a drawer-type lithium battery baking oven according to the present invention;
FIG. 2 is a schematic view of a drawer-type guide of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is an enlarged view of the structure at C in FIG. 2;
FIG. 6 is an enlarged view of the structure of FIG. 2 at D;
FIG. 7 is an enlarged view of the structure at E in FIG. 2;
FIG. 8 is a schematic view of another angle configuration of the drawer-type track of the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 8 at F;
FIG. 10 is an enlarged view of the structure of FIG. 8 at G;
FIG. 11 is a schematic structural view of a tertiary rail of the present invention;
in the figure: an oven interior cavity-10; clamp-20; a drawer-type guide-30; a primary guide rail-31; an upper end-311; a lower end-312; an intermediate portion-313; a first bearing mount groove-314; a second bearing mounting groove-315; a first bearing-316; a second bearing-317; universal bearing wheel-318; a secondary guide-32; a first slideway-321; a second runner-322; a third slide-323; a fourth ramp-324; a fifth slideway-325; a tertiary guide rail-33; -a cross-end-331; a third bearing mounting groove-3311; a fourth bearing mounting groove-3312; a third bearing-3313; a fourth bearing-3314; -332, a vertical end; cylindrical screw-3321; a first stop assembly-34; a first limit stop-341; a first runner projection-342; a second stop assembly-35; a second bump stop-351; a second runner projection-352.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1-2, the present invention provides a drawer-type lithium battery baking oven, which includes an oven inner cavity 10, a clamp 20 located in the oven inner cavity, and a drawer-type guide rail 30 connecting the clamp 20 and the oven inner cavity 10, wherein the drawer-type guide rail 30 includes a first-stage guide rail 31, a second-stage guide rail 32, and a third-stage guide rail 33 that are sequentially sleeved, the first-stage guide rail 31 is slidably connected to an outer end surface of the second-stage guide rail 32, the third-stage guide rail 33 is slidably connected to an inner end surface of the second-stage guide rail 32, the clamp 20 is fixed to the third-stage guide rail 33, and a bottom surface of the first-stage guide rail 31 is fixed to a bottom surface of the oven inner cavity 10.
According to the drawer type lithium battery baking oven, the heating clamp does not need to be carried, on one hand, the clamp only moves in a drawer type mode, and the drawer is opened and then the battery is manually taken out and discharged, so that manpower and material resources are greatly saved; on the other hand, a new clamp does not need to be replaced, so that the clamp does not need to be heated from room temperature again, the energy consumption is saved, and the baking efficiency is improved.
In this embodiment, as shown in fig. 2 to 6, the primary guide 31 includes an upper end portion 311, a lower end portion 312 and an intermediate portion 313 connecting the upper end portion and the lower end portion, the upper end portion 311 and the lower end portion 312 of the primary guide rail 31 are respectively provided with a row of first bearing mounting grooves 314 and a row of second bearing mounting grooves 315 along the length direction, and first bearings 316 and second bearings 317 are respectively fixed in the first bearing mounting grooves 314 and the second bearing mounting grooves 315; a first slide way 321 matched with the first bearing 316 is arranged on the upper side of the outer end face of the secondary guide rail 32, and a second slide way 322 matched with the second bearing 317 is arranged on the lower side of the outer end face of the secondary guide rail 32; the third-level guide rail 33 comprises a horizontal end portion 331 and a vertical end portion 332, the upper end face and the lower end face of the horizontal end portion 331 of the third-level guide rail 33 are respectively provided with a row of third bearing mounting grooves 3311 and a row of fourth bearing mounting grooves 3312, a third bearing 3313 and a fourth bearing 3314 are respectively fixed in the third bearing mounting grooves 3311 and the fourth bearing mounting grooves 3312, the inner side upper end face of the second-level guide rail 32 is provided with a third slide way 323 matched with the third bearing 3313, and the inner side lower end face of the second-level guide rail 32 is provided with a fourth slide way 324 matched with the fourth bearing 3314. Wear-resistant layers are laid in the first slide way 321, the second slide way 322, the third slide way 323 and the fourth slide way 324, the wear-resistant layers are green glass fiber strips, and the friction force of equipment operation is further reduced.
In this embodiment, as shown in fig. 8 and 9, a first limit component 34 is disposed at a connection portion between a lower portion of a front end surface of the primary guide rail 31 and a middle portion of the secondary guide rail 32, the first limit component 34 includes a first limit stopper 341 disposed at a front end portion of the primary guide rail and a first sliding groove protrusion 342 disposed at a middle portion of the secondary guide rail, and the first sliding groove protrusion 342 is engaged with the first limit stopper 341, so that the primary guide rail and the secondary guide rail can be prevented from separating, and the safety of the drawer-type guide rail can be ensured.
In this embodiment, as shown in fig. 8 and 10, a second limit component 35 is disposed at a connection portion between a lower portion of a front end surface of the secondary guide rail 32 and a middle portion of the tertiary guide rail 33, the second limit component 35 includes a second limit stopper 351 disposed at the middle portion of the secondary guide rail and a second sliding groove protrusion 352 disposed at the middle portion of the tertiary guide rail, and the second sliding groove protrusion 352 is engaged with the second limit stopper 351, so that the secondary guide rail and the tertiary guide rail are prevented from separating, and the safety of the drawer-type guide rail in operation is ensured.
In the present embodiment, as shown in fig. 3 and 5, a row of universal bearing wheels 318 is provided at the middle portion of the primary guide rail 31, a fifth slide 325 that fits the universal bearing wheels 318 of the primary guide rail 31 is provided on the outer side surface of the secondary guide rail 32, and the fifth slide 325 is in rolling contact with the universal bearing wheels 318 of the primary guide rail.
In this embodiment, the third bearing 3313 of the third stage guide rail 33 is a small encapsulated bearing, the third slide 323 and the small encapsulated bearing are in rolling contact, and the first bearing 316, the second bearing 317 and the fourth bearing 3314 are steel bearings. Due to the design, the steel bearing is adopted at the position with heavy stress, the bearing capacity of the drawer type guide rail is ensured, and the rubber-coated bearing is adopted at the position with light stress, so that the friction is reduced.
In this embodiment, as shown in fig. 7, a row of cylindrical counter bores are provided inside the vertical end 332 of the tertiary rail 33, and cylindrical screws 3321 are provided in the cylindrical counter bores to fix the jig 20 to the tertiary rail 33. The safety protection device further comprises a limit switch arranged at the front end part of the primary guide rail 31, so that the heavy guide rail is prevented from sliding out when needed, and the safety of the whole equipment is ensured.
In this embodiment, with the above technical solution, a specific working process is as follows:
1. opening an oven door of the lithium battery baking oven, opening the left and right main limiting blocks 319 of the heavy guide rail, manually grasping the handle part of the clamp 20 and pulling out the clamp;
2. at this time, the drawer structure slides outwards under the support of the drawer-type guide rails 30, and when the whole fixture 20 is drawn out of the inner cavity 10 of the furnace, the drawer-type guide rails 30 reach the extreme limit position and stop moving under the stop of the first limit component 34 and the second limit component 35;
3. an operator wears the high-temperature-resistant gloves, gets on the operating platform, uses a professional battery clamping tool to perform feeding or discharging, fills the battery in the clamp 20, or clamps the baked battery in the clamp 20 out and places the battery on a transfer trolley to complete feeding or discharging;
4. after the clamp 20 is filled with new battery materials, the handle of the clamp 20 is manually held to slowly push the contact heating clamp 20 into the oven inner cavity 10, and the limit switch on the drawer-type guide rail 30 closes the oven door of the lithium battery baking oven.
The drawer type lithium battery baking oven does not need a large robot or a lifter, the heating clamp does not need to be completely taken out of the baking oven, and the heating clamp does not need to be repeatedly positioned; the cable of the heating clamp is directly connected with the aviation terminal in the cavity, a probe does not need to be contacted, and the phenomenon that the circuit is in poor contact or vacuum discharge is generated accidentally is avoided; the drawer-type guide rail can ensure that the clamp loads more batteries without deformation and bending, and avoids generating metal dust.
The above embodiments and drawings do not limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (9)
1. The utility model provides a drawer type lithium cell baking oven, includes the chamber in the stove, is located the anchor clamps of the chamber in the stove, its characterized in that, still including connecting anchor clamps with the drawer type guide rail of the chamber in the stove, the drawer type guide rail is including the one-level guide rail, second grade guide rail and the tertiary guide rail that cup joint mutually in proper order, the one-level guide rail with the outer terminal surface sliding connection of second grade guide rail, tertiary guide rail with interior terminal surface sliding connection of second grade guide rail, anchor clamps are fixed in on the tertiary guide rail, the one-level guide rail bottom surface is fixed in on the chamber bottom surface in the stove.
2. The drawer type lithium battery baking oven according to claim 1, wherein the primary guide rail comprises an upper end portion, a lower end portion and an intermediate portion connecting the upper end portion and the lower end portion, the upper end portion and the lower end portion of the primary guide rail are respectively provided with a row of first bearing mounting grooves and a row of second bearing mounting grooves along a length direction, and first bearings and second bearings are respectively fixed in the first bearing mounting grooves and the second bearing mounting grooves; a first slideway matched with the first bearing is arranged on the upper side of the outer end face of the secondary guide rail, and a second slideway matched with the second bearing is arranged on the lower side of the outer end face of the secondary guide rail; the third grade guide rail includes horizontal tip and perpendicular tip, the terminal surface sets up a third bearing mounting groove, fourth bearing mounting groove respectively about the horizontal tip of third grade guide rail, be fixed with third bearing and fourth bearing in third bearing mounting groove, the fourth bearing mounting groove respectively, the inboard up end of second grade guide rail set up with third bearing matched with third slide, the inboard down end setting of second grade guide rail with fourth bearing matched with fourth slide.
3. The drawer type lithium battery baking oven according to claim 2, wherein a first limit component is disposed at a junction of a lower portion of a front end surface of the primary guide rail and a middle portion of the secondary guide rail, the first limit component comprises a first limit stopper disposed at a front end portion of the primary guide rail and a first sliding groove protrusion disposed at a middle portion of the secondary guide rail, and the first sliding groove protrusion is engaged with the first limit stopper.
4. The drawer type lithium battery baking oven according to claim 3, wherein a second limit component is disposed at a junction of a lower portion of the front end surface of the secondary guide rail and a middle portion of the tertiary guide rail, the second limit component includes a second limit stop disposed at the middle portion of the secondary guide rail and a second sliding groove protrusion disposed at the middle portion of the tertiary guide rail, and the second sliding groove protrusion is engaged with the second limit stop.
5. The drawer type lithium battery baking oven according to claim 4, wherein a row of universal bearing wheels is arranged at the middle part of the primary guide rail, a fifth slideway matched with the universal bearing wheels of the primary guide rail is arranged at the outer side surface of the secondary guide rail, and the fifth slideway is in rolling contact with the universal bearing wheels of the primary guide rail.
6. The roaster oven for drawer-type lithium battery of claim 5 wherein the third bearing of the tertiary rail is a small encapsulated bearing and the third chute is in rolling contact with the small encapsulated bearing.
7. The roaster oven for drawer type lithium battery as claimed in claim 6 wherein the first bearing, the second bearing and the fourth bearing are steel bearings.
8. The drawer type lithium battery baking oven according to claim 7, wherein the first slideway, the second slideway, the third slideway and the fourth slideway are internally laid with wear-resistant layers, and the wear-resistant layers are green glass fiber strips.
9. The drawer type lithium battery baking oven according to claim 8, wherein a row of cylindrical countersunk holes are formed inside the vertical end portions of the tertiary rail, and cylindrical screws are provided in the cylindrical countersunk holes to fix the jig to the tertiary rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122701520.3U CN216308414U (en) | 2021-11-06 | 2021-11-06 | Drawer type lithium battery baking oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122701520.3U CN216308414U (en) | 2021-11-06 | 2021-11-06 | Drawer type lithium battery baking oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216308414U true CN216308414U (en) | 2022-04-15 |
Family
ID=81119276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122701520.3U Active CN216308414U (en) | 2021-11-06 | 2021-11-06 | Drawer type lithium battery baking oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216308414U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463808A (en) * | 2022-09-16 | 2022-12-13 | 江苏美客鼎嵘智能装备制造有限公司 | Movable display substrate pre-baking oven unit |
| CN115790090A (en) * | 2022-11-30 | 2023-03-14 | 南通科瑞恩智能装备有限公司 | Battery baking line and battery baking method |
| CN116007301A (en) * | 2022-12-31 | 2023-04-25 | 河南鼎能电子科技有限公司 | Steamer type battery vacuum drying furnace and vacuum drying method thereof |
-
2021
- 2021-11-06 CN CN202122701520.3U patent/CN216308414U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463808A (en) * | 2022-09-16 | 2022-12-13 | 江苏美客鼎嵘智能装备制造有限公司 | Movable display substrate pre-baking oven unit |
| CN115463808B (en) * | 2022-09-16 | 2024-01-05 | 江苏美客鼎嵘智能装备制造有限公司 | Movable display substrate pre-baking box unit |
| CN115790090A (en) * | 2022-11-30 | 2023-03-14 | 南通科瑞恩智能装备有限公司 | Battery baking line and battery baking method |
| CN116007301A (en) * | 2022-12-31 | 2023-04-25 | 河南鼎能电子科技有限公司 | Steamer type battery vacuum drying furnace and vacuum drying method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216308414U (en) | Drawer type lithium battery baking oven | |
| CN102969536B (en) | Baking cooling equipment | |
| CN110350231B (en) | Tunnel type high-temperature standing line | |
| CN104375089A (en) | Columnar discharging and testing machine and method for carrying out discharging and testing on batteries through columnar discharging and testing machine | |
| CN202905902U (en) | Baking cooling equipment | |
| CN216032617U (en) | Pressing device and production line | |
| CN215827806U (en) | Transportation manipulator and production line | |
| CN210982057U (en) | Pipe fitting pressure testing tool | |
| CN219624492U (en) | Box-type resistance furnace movable material rack | |
| CN112815722A (en) | Mobile graphitization furnace system and power supply device thereof | |
| CN209131251U (en) | A kind of fixture type baking oven jig for rectangular lithium ion battery | |
| CN202246545U (en) | Coke scraping device of coke oven secondary coke | |
| CN215046679U (en) | New energy battery busbar equipment assembly line transmission equipment | |
| CN110081669A (en) | A kind of new energy resource power battery intelligent robot high vacuum baking line | |
| CN204269788U (en) | Pillar electric discharge and test machine | |
| CN219056935U (en) | Clamping mechanism of cell module on tray | |
| CN219077226U (en) | Refractory brick transferring equipment | |
| CN217719704U (en) | Heavy load type drawer type guide rail and battery clamp bearing mechanism comprising same | |
| CN218611487U (en) | Hot briquetting's sword processing equipment | |
| CN208701133U (en) | A kind of anchor chain heat-treatment furnace | |
| CN220723975U (en) | Constant pressure clamping device for optical fiber perform production | |
| CN215824793U (en) | Inner and outer liner positioning mechanism and production line | |
| CN214748344U (en) | Automatic weighing device for raw materials of refractory materials | |
| CN215037021U (en) | Assembly type building assembly platform | |
| CN218274925U (en) | Heavy truck power battery bracket flexible in battery replacement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |