CN112124337A - Reactor structural component transports supports device - Google Patents
Reactor structural component transports supports device Download PDFInfo
- Publication number
- CN112124337A CN112124337A CN202010922712.4A CN202010922712A CN112124337A CN 112124337 A CN112124337 A CN 112124337A CN 202010922712 A CN202010922712 A CN 202010922712A CN 112124337 A CN112124337 A CN 112124337A
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- structural component
- driving
- clamping
- frame body
- reactor structural
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
Abstract
The invention relates to the technical field of transportation auxiliary equipment of floating nuclear power plants, in particular to a reactor structure component transferring and supporting device. The device includes: a frame body for moving on a rail; still include the card and hold the mechanism, it includes: the clamping units are arranged on one side of the frame main body at intervals, each clamping unit at least comprises a clamping part, each clamping part comprises a clamping part and a rotating part, the rotating part is rotatably arranged on the frame main body, and the clamping parts are positioned on the outer side of the frame main body; the clamping mechanism also comprises a driving part matched with the clamping part, which is arranged in the frame main body and is used for driving the rotating parts of the two clamping units to rotate, so that the distance between the two clamping parts is increased or reduced to clamp the structure to be supported of the reactor structural component. The problem that the existing reactor structural component cannot be safely transported in the marine floating nuclear power station can be solved.
Description
Technical Field
The invention relates to the technical field of transportation auxiliary equipment of floating nuclear power plants, in particular to a reactor structure component transferring and supporting device.
Background
The floating nuclear power plant is an energy supply ship using nuclear energy as primary energy, and needs to be refueled at sea in order to guarantee continuous energy supply of users and improve the load factor of a nuclear power plant and the economy of the floating nuclear power plant, but no offshore refuelling related technology is realized internationally at present.
The onshore nuclear power station is reloaded in a static environment, and does not need to be supported in the process of transferring the reactor structural components.
Offshore refueling requires handling, transport and temporary storage of reactor section structural components in a specific marine environment. The safety level of the reactor structural component is high, the whole process constraint is required in the transfer process, and the reactor structural component is prevented from being collided and damaged. The offshore ship has transfer equipment suitable for marine environment, but has specificity and is not suitable for reactor structural parts with large size difference.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a reactor structural component transferring and supporting device which can solve the problem that the existing reactor structural component cannot be safely transferred on an offshore platform.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
this send provides a reactor structure part transports support device, includes:
a frame body for moving on a rail;
a catch mechanism, comprising:
two sets of catch units arranged at an interval on one side of the frame body, each catch unit comprising at least one catch, each catch comprising a catch portion and a rotating portion, the rotating portion being rotatably arranged on the frame body, the catch portions being located outside the frame body;
a driving member, which is matched with the holding member and is arranged in the frame main body, and is used for driving the rotating parts of the two holding units to rotate, so that the distance between the two holding parts is increased or reduced to hold the structure to be supported of the reactor structure component.
On the basis of the technical scheme, each clamping unit comprises two clamping parts, the two clamping parts are arranged in the vertical direction of the frame main body at intervals, and a holding rod which is connected with and penetrates through the end parts of the two clamping parts is arranged.
On the basis of the technical scheme, the clamping parts and the rotating parts are bent, and the clamping parts of the two groups of clamping units are bent in opposite directions.
On the basis of the above technical solution, the driving member includes:
one ends of the two connecting rods are respectively and rotatably connected with the bent part of the clamping piece;
the driving oil cylinder comprises a driving end and a fixed end, the fixed end is arranged on the frame main body, the driving end is rotatably connected with the other ends of the two connecting rods, and the driving oil cylinder extends to enable the clamping part to clamp a structure to be supported of the reactor structural component.
On the basis of the above technical solution, the frame main body includes:
the two groups of clamping units are respectively arranged on the two mounting columns;
and the abutting columns are arranged in front of the two mounting columns and positioned on the other side of the frame main body, and the fixed ends of the driving oil cylinders are arranged on the abutting columns.
On the basis of the technical scheme, the device further comprises a driving mechanism which is arranged at the bottom of the frame main body and used for driving the frame main body to move on the track, and the driving mechanism comprises:
the two racks are respectively arranged on the two tracks;
two groups of driving gears which are respectively meshed with one rack;
and the driving motor is arranged at the lower part of the frame main body and is used for driving the driving gear to rotate through the gear box and the transmission shaft, so that the reaction force borne by the driving gear drives the frame main body to operate.
On the basis of the technical scheme, two mounting grooves are further formed in the lower portion of the frame main body, and at least two idler wheels used for sliding on the rails are arranged in each mounting groove.
On the basis of the technical scheme, two groups of guide assemblies are further arranged on the frame main body on two sides of the mounting groove, each guide assembly comprises at least two guide wheels, and guide grooves matched with the guide wheels are formed in the tracks.
On the basis of the technical scheme, two groups of locking assemblies are further arranged on two sides of the frame main body and are positioned at the lower part of the frame main body, and each group of locking assemblies comprises at least one locking unit used for limiting the relative sliding of the frame main body and the track.
On the basis of the technical scheme, the locking unit comprises a locking oil cylinder and a limiting part connected with the locking oil cylinder, the locking oil cylinder is arranged on the outer side of the frame main body and is positioned on the outer side of the frame main body, and the locking oil cylinder is shortened to enable the limiting part to be clamped on the track.
Compared with the prior art, the invention has the advantages that: when the reactor structural component transportation supporting device is used, the frame body is arranged on the track and can move. When the crane is used for hoisting the reactor structural component, the clamping parts of the clamping units extend into the structure to be supported of the reactor structural component, and the driving part drives the rotating parts of the two clamping units to rotate, so that the distance between the two clamping parts is increased to clamp the structure to be supported of the reactor structural component. The structure to be supported is two arc grooves which are bent oppositely, the distance between the clamping parts is increased, and the clamping parts can be clamped in the two arc grooves, so that the clamping parts can relatively fix the reactor structure parts. When the reactor structural component is transported by the crane, the frame body is moved on the rail at a predetermined speed, that is, at the transport speed of the crane. The clamping part relatively fixes the reactor structural component, so that the stability of the reactor structural component can be improved, the safety of the reactor structural component in offshore transportation is improved, the whole-course constraint is realized in the transportation process, and the reactor structural component is prevented from being collided and damaged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of a reactor structural component transportation support device according to an embodiment of the present invention;
FIG. 2 is a top view of a reactor structural component transportation support device according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a left side view of a reactor structural component transportation support device according to an embodiment of the present invention;
fig. 5 is a schematic view of the reactor structural component transportation support device clamping the reactor structural component in the embodiment of the invention.
In the figure: 1. a frame body; 11. mounting a column; 12. a support column; 2. a drive mechanism; 21. a drive motor; 22. a drive gear; 23. a rack; 24. a gear case; 3. a chucking mechanism; 31. a retaining member; 311. a chucking section; 312. a rotating part; 32. a drive member; 321. a driving oil cylinder; 322. a connecting rod; 33. a holding rod; 4. a roller; 5. a track; 6. a guide wheel; 7. a locking unit; 71. locking the oil cylinder; 72. a limiting member; 8. a reactor structural component; 81. the structure to be supported.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 5, the present invention provides a reactor structural member transportation support device, including: a frame body 1 for moving on a rail 5; still include catch mechanism 3, it includes: two sets of clamping units which are arranged at one side of the frame main body 1 at intervals, each clamping unit at least comprises one clamping piece 31, each clamping piece 31 comprises a clamping part 311 and a rotating part 312, the rotating part 312 is rotatably arranged on the frame main body 1, and the clamping part 311 is positioned at the outer side of the frame main body 1; the holding mechanism 3 further includes a driving member 32 matched with the holding member 31, which is disposed in the frame main body 1 and is used for driving the rotating parts 312 of the two holding units to rotate, so that the distance between the two holding parts 311 is increased or decreased to hold the structure 81 to be supported of the reactor structural component 8.
When the reactor structural member transfer support device is used, the frame body 1 is provided on the rails 5 and is movable. When the crane is used to lift the reactor structural component 8, the holding parts 311 of the holding units are inserted into the structure to be supported of the reactor structural component 8, and the driving member 32 drives the rotating parts 312 of the two holding units to rotate, so that the distance between the two holding parts 311 is increased to hold the structure to be supported 81 of the reactor structural component 8. In this embodiment, the structures to be supported are two arc grooves that are curved opposite to each other, and the distance between the holding portions 311 is increased to hold the holding portions in the two arc grooves, so that the holding portions 311 fix the reactor structural components 8 relatively. When the reactor structural component 8 is transported by the crane, the frame main body 1 is arranged on the track 5 and moves at a set speed, namely, the frame main body moves at the transport speed of the crane, the clamping part 311 fixes the reactor structural component 8 relatively, so that the stability of the reactor structural component 8 can be improved, the safety of the reactor structural component 8 in the sea is improved, the whole course of constraint is realized in the transportation process, and the reactor structural component 8 is prevented from being collided and damaged. After the supporting is finished, the driving member 32 drives the rotating parts 312 of the two clamping units to rotate, so that the distance between the two clamping parts 311 is reduced, and the clamping parts 311 can be separated from the supported equipment. In other embodiments, the structure to be supported may also be two arc grooves that are curved away from each other, and the driving member 32 drives the rotating portions 312 of the two clamping units to rotate, so as to reduce the distance between the two clamping portions 311, and also clamp the structure to be supported of the reactor structural component.
Referring to fig. 1 and 4, in some alternative embodiments, each of the catching units includes two catching pieces 31, the two catching pieces 31 are spaced apart in a vertical direction of the frame main body 1, and a holding rod 33 is provided to connect and penetrate ends of the two catching portions 311.
In the present embodiment, two catches 31 are provided at intervals in the vertical direction of the frame body 1, and a holding rod 33 is provided that connects and passes through the ends of the two catches 311. Due to the design, when the clamping part 311 clamps the structure 81 to be supported of the reactor structural component 8, the stability is higher, and the problem that the reactor structural component swings due to the inclined swing of the floating nuclear power station during the transportation process is effectively avoided.
Referring to fig. 2, in some alternative embodiments, the catches 311 and the rotating parts 312 are in a bent form, and the catches 311 of the two sets of catch units are bent in opposite directions.
In the present embodiment, the two holding portions 311 and the rotating portion 312 are bent in an arc shape, and the two holding portions 311 are bent in opposite directions, so that when the driving member 32 drives the rotating portions 312 of the two holding units to rotate, the distance between the two holding portions 311 is increased to hold the structure to be supported of the reactor structural component. Of course, in other embodiments, the two clamping portions 311 may be bent in opposite directions, and the driving member 32 drives the rotating portions 312 of the two clamping units to rotate, so as to reduce the distance between the two clamping portions 311 to clamp the structure to be supported of the reactor structural component, and the same technical effect can be achieved.
In some optional embodiments, the driver 32 comprises: one end of each of the two connecting rods 322 is rotatably connected with the bent part of the holding member 31; the reactor structure supporting device further comprises a driving oil cylinder 321, the driving oil cylinder 321 comprises a driving end and a fixed end, the fixed end is arranged on the frame body 1, the driving end is rotatably connected with the other ends of the two connecting rods 322, and the driving oil cylinder 321 extends to enable the clamping part 311 to clamp a structure to be supported of the reactor structure component.
In some alternative embodiments, the frame body 1 includes: the two groups of clamping units are respectively arranged on the two mounting columns 11; and a support column 12 which is arranged in front of the two mounting columns 11 and is positioned at the other side of the frame main body 1, and the fixed end of the driving oil cylinder 321 is arranged on the support column 12.
In this embodiment, two vertical mounting posts 11 are spaced apart from one side of the frame body 1, and a vertical abutting post 12 is disposed on a perpendicular bisector of the two vertical mounting posts. Two groups of clamping units which are arranged on one side of the frame main body 1 at intervals are respectively arranged on two vertical mounting columns 11, one end of a driving oil cylinder 321 is arranged on the abutting column 12, and the other ends of two connecting rods 322 at the other end are rotatably connected. The two connecting rods 322 are respectively connected with the bent parts of the holding pieces 31 in a rotating way. The driving cylinder 321 is extended to enable the holding part 311 to hold the structure to be held of the reactor structural component, and when the driving cylinder 321 is shortened, the holding part 311 is unlocked. In such a design, one driving oil cylinder 321 can be adopted to drive two groups of clamping units, and the structure is simple. Of course, in other embodiments, two sets of driving cylinders 321 may be used to drive the holding portion 311, but the structure is relatively complex.
Referring to fig. 1 and 3, in some optional embodiments, the reactor structural component transfer support device further includes a driving mechanism 2, which is disposed at the bottom of the frame body 1, and is used for driving the frame body 1 to move on the track 5, and the driving mechanism 2 includes: two racks 23 for being respectively provided on the two rails 5; two groups of driving gears 22 which are respectively meshed with one rack 23; the frame body 1 is provided with a gear box 24 and a transmission shaft, and the frame body 1 is provided with a driving motor 21 which is arranged at the lower part of the frame body 1 and is used for driving the driving gear 22 to rotate through the gear box 24 and the transmission shaft so that the frame body 1 can be driven to operate by the reaction force received by the driving gear 22.
In this embodiment, the rail 5 is in an "i" shape or a "T" shape, the two racks 23 are respectively disposed on the lower sides of the inner flange plates above the two rails 5, the driving gear 22 is engaged with the racks, and the gear box 24 and the transmission shaft drive the driving gear 22 to rotate, so that the reaction force applied to the driving gear 22 drives the frame body 1 to operate. And the speed of the hoisting and moving can be used for adjusting the speed change of the gear box 24 of the driving mechanism 2 or the rotating speed of the driving motor 21 in real time to adjust the running speed of the frame body 1 so as to match the hoisting speed.
In some optional embodiments, two mounting slots are further provided below the frame body 1, and at least two rollers 4 for sliding on the rails 5 are provided in each mounting slot.
In this embodiment, the two mounting grooves are parallel to each other and are located on the two rails 5, and the rollers 4 enable the frame body 1 to smoothly slide on the rails 5.
In some optional embodiments, two guiding assemblies are further arranged on the frame body 1 on both sides of the installation groove, each guiding assembly comprises at least two guiding wheels 6, and a guiding groove matched with the guiding wheel 6 is arranged on the rail 5.
In this embodiment, two guide assemblies are disposed on the frame body 1, and each guide assembly comprises at least two guide wheels 6 and is matched with a guide groove disposed on the rail 5, so that when the frame body 1 runs on the rail 5, the transverse degree of freedom is limited, and the running stability can be enhanced.
In some optional embodiments, two sets of locking assemblies are further disposed on two sides of the frame body 1 and located at the lower portion of the frame body 1, and each set of locking assemblies includes at least one locking unit 7 for limiting the relative sliding of the frame body 1 and the rail 5.
In this embodiment, two sets of locking assemblies are disposed on two sides of the frame body 1, respectively two sides of the rail 5, and when the frame body 1 needs to be customized, the locking assemblies can be used to lock the frame body 1 and the rail 5 together, so as to limit the relative movement between the frame body 1 and the rail 5. Especially when meetting the stormy waves, when the hull rocked, can avoid frame main part 1 at 5 free sliding of track, the locking force of increase can avoid gear and rack to collide with each other under meetting the stormy waves environment impaired.
In some alternative embodiments, the locking unit 7 includes a locking cylinder 71 and a limiting member 72 connected thereto, the locking cylinder 71 is disposed outside the frame body 1 and outside the frame body 1, and the locking cylinder 71 is shortened to enable the limiting member 72 to clamp the rail 5.
In this embodiment, the stopper 72 may be engaged with the lower side of the flange plate of the rail 5, and the stopper 72 may be engaged with and disengaged from the rail 5 by shortening and extending the locking cylinder 71 through the locking cylinder 71 provided outside the frame body 1 and the stopper 72 connected thereto. Simple structure, the operation is also convenient, can improve the stability of frame main part 1 operation on track 5.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; 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 application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A reactor structural component transportation support device, comprising:
a frame body (1) for moving on a rail (5);
a catch mechanism (3) comprising:
-two sets of catching units arranged at an interval on one side of the frame body (1), each catching unit comprising at least one catching member (31), each catching member (31) comprising a catching portion (311) and a rotating portion (312), the rotating portion (312) being rotatably arranged on the frame body (1), the catching portion (311) being located outside the frame body (1);
-a driving member (32) coupled to the holding member (31) and provided in the frame body (1) for driving the rotating parts (312) of the two holding units to rotate so that the distance between the two holding parts (311) is increased or decreased to hold the structure (81) to be held of the reactor structural component (8).
2. A reactor structural component transport support device according to claim 1, characterized in that: each clamping unit comprises two clamping pieces (31), the two clamping pieces (31) are arranged in the vertical direction of the frame main body (1) at intervals, and a supporting rod (33) is arranged and connected with and penetrates through the end parts of the two clamping parts (311).
3. A reactor structural component transport support device according to claim 1, characterized in that: the clamping parts (311) and the rotating parts (312) are bent, and the clamping parts (311) of the two groups of clamping units are bent towards opposite directions.
4. The reactor structural component transport support device of claim 3, wherein the drive member (32) comprises:
one ends of the two connecting rods (322) are respectively and rotatably connected with the bent part of the clamping piece (31);
the driving oil cylinder (321) comprises a driving end and a fixed end, the fixed end is arranged on the frame main body (1), the driving end is rotatably connected with the other ends of the two connecting rods (322), and the driving oil cylinder (321) extends to enable the clamping part (311) to clamp the structure (81) to be supported of the reactor structural component (8).
5. The reactor structural component transport support device according to claim 4, wherein the frame body (1) comprises:
the two groups of clamping units are respectively arranged on the two mounting columns (11);
and the abutting columns (12) are arranged in front of the two mounting columns (11) and positioned on the other side of the frame main body (1), and the fixed ends of the driving oil cylinders (321) are arranged on the abutting columns (12).
6. The reactor structural component transfer support device according to claim 1, further comprising a driving mechanism (2) provided at the bottom of the frame body (1) for driving the frame body (1) to move on a rail (5), wherein the driving mechanism (2) comprises:
two racks (23) for being respectively arranged on the two rails (5);
two sets of driving gears (22) respectively meshed with one of the racks (23);
and the driving motor (21) is arranged at the lower part of the frame main body (1) and is used for driving the driving gear (22) to rotate through a gear box (24) and a transmission shaft, so that the reaction force borne by the driving gear (22) drives the frame main body (1) to operate.
7. The reactor structural component transfer support device according to claim 1, wherein two mounting slots are further provided below the frame body (1), and at least two rollers (4) for sliding on the rails (5) are provided in each mounting slot.
8. The reactor structural component transferring and supporting device according to claim 7, wherein two sets of guide assemblies are further arranged on the frame body (1) at two sides of the installation groove, the guide assemblies comprise at least two guide wheels (6), and the track (5) is provided with guide grooves matched with the guide wheels (6).
9. The reactor structural component transfer support device according to claim 1, wherein two sets of locking assemblies are further provided on both sides of the frame body (1) and located at the lower portion of the frame body (1), each set of locking assemblies comprising at least one locking unit (7) for limiting the relative sliding of the frame body (1) and the rail (5).
10. The reactor structural component transfer support device according to claim 9, wherein the locking unit (7) comprises a locking cylinder (71) and a stopper (72) connected thereto, the locking cylinder (71) is disposed outside the frame body (1) and outside the frame body (1), and the locking cylinder (71) is shortened to clamp the stopper (72) to the rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010922712.4A CN112124337B (en) | 2020-09-04 | 2020-09-04 | Reactor structural component transports supports device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010922712.4A CN112124337B (en) | 2020-09-04 | 2020-09-04 | Reactor structural component transports supports device |
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| CN112124337A true CN112124337A (en) | 2020-12-25 |
| CN112124337B CN112124337B (en) | 2021-11-30 |
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| CN202010922712.4A Active CN112124337B (en) | 2020-09-04 | 2020-09-04 | Reactor structural component transports supports device |
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| CN208560867U (en) * | 2018-06-05 | 2019-03-01 | 芜湖致远机电设备科技有限公司 | A kind of traversing conveying device |
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| CN109879048A (en) * | 2019-04-17 | 2019-06-14 | 淄博双马新材料科技股份有限公司 | A kind of handling device of stopper production |
| CN110116401A (en) * | 2019-05-24 | 2019-08-13 | 济南高维度智能科技有限公司 | Rod piece or pipe fitting clamp transfer device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08244980A (en) * | 1995-03-07 | 1996-09-24 | Ishikawajima Harima Heavy Ind Co Ltd | Transporting installation method of pressure vessel for nuclear reactor and device thereof |
| JPH10181592A (en) * | 1996-12-27 | 1998-07-07 | Ishikawajima Harima Heavy Ind Co Ltd | Cylindrical body conveying truck |
| CN204938352U (en) * | 2015-08-11 | 2016-01-06 | 长沙开元仪器股份有限公司 | A kind of container clamping system |
| CN106297903A (en) * | 2016-09-20 | 2017-01-04 | 中国科学院合肥物质科学研究院 | A kind of for the drag gear within nuclear fusion device component transports car |
| CN106395363A (en) * | 2016-11-14 | 2017-02-15 | 南通润邦重机有限公司 | Solid tire carrying manipulator and tire transfer device with same |
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| CN208560867U (en) * | 2018-06-05 | 2019-03-01 | 芜湖致远机电设备科技有限公司 | A kind of traversing conveying device |
| CN108773670A (en) * | 2018-07-03 | 2018-11-09 | 刘士洲 | A kind of chemical barrel conveyer |
| CN109879048A (en) * | 2019-04-17 | 2019-06-14 | 淄博双马新材料科技股份有限公司 | A kind of handling device of stopper production |
| CN110116401A (en) * | 2019-05-24 | 2019-08-13 | 济南高维度智能科技有限公司 | Rod piece or pipe fitting clamp transfer device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112124337B (en) | 2021-11-30 |
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