CN114919914B - Three-dimensional storehouse of hydrogen bottle buffering - Google Patents
Three-dimensional storehouse of hydrogen bottle buffering Download PDFInfo
- Publication number
- CN114919914B CN114919914B CN202210775081.7A CN202210775081A CN114919914B CN 114919914 B CN114919914 B CN 114919914B CN 202210775081 A CN202210775081 A CN 202210775081A CN 114919914 B CN114919914 B CN 114919914B
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- conveying
- transfer
- buffer
- frame
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 76
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 76
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 230000003139 buffering effect Effects 0.000 title claims description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 188
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 24
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 3
- 238000003860 storage Methods 0.000 abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000032258 transport Effects 0.000 description 20
- 238000000034 method Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/12—Storage devices mechanical with separate article supports or holders movable in a closed circuit to facilitate insertion or removal of articles the articles being books, documents, forms or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/0407—Storage devices mechanical using stacker cranes
-
- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
Abstract
The invention belongs to the technical field of hydrogen cylinder manufacturing, and relates to a hydrogen cylinder buffer three-dimensional warehouse. In order to solve the technical problems that the existing hydrogen cylinder buffer three-dimensional warehouse is inconvenient to use and has low storage rate in unit space, the three-dimensional warehouse comprises a conveying transmission area, a transferring transmission area and a buffer transmission area which are sequentially connected; the conveying transmission area comprises a first mounting frame and n conveying transmission structures; the transfer transmission area comprises a second installation frame and n transfer transmission structures arranged on the second installation frame, and the n transfer transmission structures are in one-to-one correspondence connection with the n conveying transmission structures; each buffer unit comprises a third installation frame and n buffer memory transmission structures arranged on the third installation frame, wherein the n buffer memory transmission structures and the n transfer transmission structures are in one-to-one correspondence at the transfer station. The invention can meet the independent storage and taking of different batches of products; meanwhile, the three-dimensional warehouse integrates transmission and storage, so that the space is greatly saved, and the efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of hydrogen cylinder manufacturing, and relates to a hydrogen cylinder buffer three-dimensional warehouse.
Background
For most hydrogen cylinder production enterprises, the problem of stock exists, and products are required to be stored; in order to save space, the space is stored in a form of a three-dimensional library; the three-dimensional warehouse generally comprises a plurality of storage shelves which are of a multi-layer structure, and independent transportation channels are arranged between two adjacent storage shelves; during storage, a transport vehicle is required to transport products from a production line to corresponding goods shelves for storage through transport channels; when the products need to be taken, the transport vehicle goes to the corresponding warehouse of the products for taking through the transport channel.
The three-dimensional warehouse in the form saves space to a certain extent, but has some defects, namely, the storage of the hydrogen cylinders in multiple batches or multiple specifications is slightly disordered; secondly, the materials are transported to a warehouse from a production line and then stored, so that time and labor are wasted; in addition, when taking, also need the transport vechicle to get corresponding storehouse position through the transportation passageway and take, use inconveniently, independent transportation passageway has also taken the space moreover, reduces the unit space storage rate of three-dimensional storehouse to a certain extent.
Disclosure of Invention
The invention provides a three-dimensional hydrogen cylinder buffer storage library, which aims to solve the technical problems that the existing three-dimensional hydrogen cylinder buffer storage library is disordered to store and inconvenient to use and has low storage rate in unit space.
The technical scheme of the invention is as follows:
a three-dimensional hydrogen cylinder buffer storage comprises a conveying transmission area, a transferring transmission area and a buffer storage transmission area which are connected in sequence;
the conveying and conveying area comprises a first mounting frame and n conveying and conveying structures, the n conveying and conveying structures are arranged along the height direction of the first mounting frame, the first layer conveying and conveying structure, the second layer conveying and conveying structure, … … and the n layer conveying and conveying structure are respectively arranged from bottom to top, and n is a natural number larger than 1;
the transfer transmission area comprises a second installation frame and n transfer transmission structures arranged on the second installation frame, and the n transfer transmission structures are in one-to-one correspondence connection with the n conveying transmission structures;
each transfer transmission structure comprises at least one transfer station along the transmission direction, and a transfer assembly is further arranged at the transfer station;
the setting direction of the buffer memory transmission area is vertical to the setting direction of the transfer transmission area;
the buffer memory transmission area comprises at least one buffer memory unit which is correspondingly arranged at one side of the transfer station; each buffer unit comprises a third mounting frame and n buffer transmission structures arranged on the third mounting frame, wherein the n buffer transmission structures and the n transfer transmission structures are in one-to-one correspondence at the transfer station; each transfer transmission structure transfers the hydrogen cylinder to the corresponding buffer transmission structure through a transfer assembly arranged at the transfer station.
Through the technical scheme, the three-dimensional hydrogen cylinder buffer library is characterized in that the conveying transmission area, the transferring transmission area and the buffer transmission area are constructed, and all layers of transmission lines of the conveying transmission area, the transferring transmission area and the buffer transmission area are connected with each other to form a plurality of transmission paths, and meanwhile, the three-dimensional hydrogen cylinder buffer library is a plurality of storage paths, so that independent storage and taking of products in different batches can be met; meanwhile, the three-dimensional warehouse integrates transmission and storage, so that the space is greatly saved, the efficiency is improved, and the safety of the transmission and storage processes is enhanced.
Optionally, in the two adjacent buffer transmission structures, at the transmission end, the upper buffer transmission structure is shorter than the lower buffer transmission structure, and the part of the lower buffer transmission structure longer than the buffer transmission structure at least comprises a hydrogen cylinder placement position.
According to the technical scheme, the n buffer memory transmission layers form a step structure at the transmission end, and the part of the lower buffer memory transmission layer, which is longer than the upper buffer memory transmission layer, is exactly provided with a manipulator grabbing position.
Optionally, each buffer memory transmission structure all is provided with a hydrogen bottle rack at the transmission end, the position that hydrogen bottle rack was used for supporting the hydrogen bottle is provided with a plurality of gyro wheels.
Through above technical scheme, when the manipulator snatches the hydrogen cylinder, in order to guarantee the accuracy of snatching the position, can adjust through the gyro wheel, it is more laborsaving to adjust.
Optionally, the hydrogen cylinder placing rack is of a symmetrical structure and comprises two supporting inclined planes, and the two supporting inclined planes are oppositely arranged to form a V-shaped supporting space; the plurality of rollers are divided into two groups and symmetrically arranged on the two supporting inclined planes.
Through above technical scheme, V type supporting space plays the effect that prevents that the hydrogen gas bottle from rolling down, and the hydrogen gas bottle is placed more firmly.
Optionally, the conveying and conveying structure comprises a first driving structure and a conveying and conveying frame;
the first driving structure is a chain transmission mechanism, and the number of the first driving structure is two groups; the two groups of chain transmission mechanisms are symmetrically arranged at two sides of the conveying frame along the conveying direction;
the conveying and conveying frame comprises a plurality of rubber rollers which are arranged in a row along the conveying direction, and each rubber roller comprises a first mounting shaft and at least two cylindrical rubber wheels penetrating through the first mounting shaft; every two adjacent rubber rollers form a hydrogen cylinder transmission frame;
the two ends of the first installation shaft are correspondingly and fixedly connected with the conveying chains in the first driving structures at the two sides.
Through above technical scheme, the hydrogen cylinder is more steady in transmission process.
Optionally, the transfer direction of the transfer transmission area is perpendicular to the conveying transmission area;
the transfer transmission structure comprises a second driving structure, a transfer transmission frame and at least one transfer component;
the transfer and transmission frame comprises a plurality of transmission rollers arranged in a row along the transmission direction, each transmission roller comprises a second installation shaft and two conical rubber wheels fixedly arranged on the second installation shaft, and the small ends of the two conical rubber wheels are close to each other and keep a distance; two ends of the second installation shaft are respectively and rotatably connected with the support; the support is fixed through a second mounting frame;
the second driving structure is a chain gear transmission structure and is used for driving the plurality of transmission rollers to synchronously rotate;
the transfer assembly is arranged along the transfer direction of the transfer frame.
Through the technical scheme, a V-shaped transmission space is formed among the plurality of transmission rollers, so that stable transmission of the hydrogen cylinder is facilitated; when the conveying and transferring area is switched to the transferring and transferring area, the switching impact force also plays a certain role in blocking and buffering.
Optionally, the transferring assembly comprises a hinged frame, a transferring driving mechanism and a plurality of V-shaped frames arranged in a row;
the V-shaped frame comprises two supporting surfaces, wherein an included angle alpha is formed between the two supporting surfaces, and the included angle alpha is larger than 90 degrees and smaller than 180 degrees; connecting shafts for connecting the plurality of V-shaped frames into an integrated structure are respectively arranged at two ends of the V-shaped frames;
the hinged frame is fixedly arranged at the transfer station; notches for installing the V-shaped frame are formed at two ends of the hinged frame;
the transfer assembly is arranged at the hinge frame through connecting shafts at two ends, a plurality of V-shaped frames are distributed among a plurality of transmission rollers, and the setting direction of the V-shaped frames is the same as that of the transmission rollers;
the transfer driving mechanism acts on one side of the V-shaped frame far away from the buffer memory transmission area.
According to the technical scheme, the transfer device is arranged at the transfer station to realize the connection of the conveying transmission area and the transfer transmission area; meanwhile, the transfer assembly adopts the form of the V-shaped frame, and the V-shaped frame is skillfully combined with the transmission roller, so that the transfer of the hydrogen cylinder can be realized, and the space is saved.
Optionally, a first buffer device is further arranged between the conveying and transmitting structure and the corresponding transferring and transmitting structure; and a second buffer device is also arranged between the transfer transmission layer and the corresponding buffer transmission layer.
Through above technical scheme, set up first buffer between carrying the transmission layer and transferring the transmission layer that corresponds, set up second buffer between transferring transmission structure and buffering transmission structure, be favorable to reducing the transmission impact force who carries transmission structure, be convenient for the steady switching between the different transmission directions, reduce the damage of hydrogen cylinder.
Optionally, the plurality of buffer units are located on the same side of the transfer transmission area.
Optionally, the conveying transmission area and the buffer transmission area are located at the same side of the transferring transmission area; the conveying and transmitting areas and the buffer memory transmitting areas are arranged side by side.
Compared with the prior art, the invention has the beneficial effects that:
according to the hydrogen cylinder buffer three-dimensional library, the conveying transmission area, the transferring transmission area and the buffer transmission area are constructed, and all layers of transmission lines of the conveying transmission area, the transferring transmission area and the buffer transmission area are connected with each other to form a plurality of transmission paths, and meanwhile, the three-dimensional library is a plurality of storage paths, so that ordered storage of different batches and different products can be met under the condition of mixed line production; meanwhile, on the premise of meeting ordered access, the invention greatly improves the utilization rate of storage space, improves the production efficiency and enhances the safety of the transmission and storage processes through reasonable production line layout and a structure integrating transmission and storage.
Drawings
FIG. 1 is an isometric view of the overall structure of an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of the present invention;
FIG. 3 is an isometric view of a transport section according to an embodiment of the present invention;
FIG. 4 is an isometric view of a transfer area according to an embodiment of the present invention;
fig. 5 is an isometric view of a buffer unit according to an embodiment of the present invention.
Wherein the reference numerals are as follows:
1. a transport transfer zone; 11. a first mounting frame; 12. a transport structure; 121. a conveying and transporting frame; 1211. a first mounting shaft; 1212. a cylindrical rubber wheel; 122. A first driving structure; 1221. a conveyor chain; 1222. a first sprocket; 2. a transfer zone; 21. a second mounting frame; 22. transferring a transmission structure; A. a transfer station; 221. A transfer and transmission frame; 2211. a second mounting shaft; 2212. a rubber wheel; 2213. a support; 222. a transfer assembly; 2221. A hinge bracket; 2222. a notch; 2223. A V-shaped frame; 2224. a connecting shaft; 2225. a transfer drive mechanism; 23. A second driving structure; 231. transferring a chain; 232. a second sprocket; 3. a cache unit; 31. a third mounting frame; 32. Buffering the transmission structure; 33. a stepped structure; 34. a hydrogen bottle placing rack; 341. a support slope; 342-a roller; 4. a lifter; 5. a first buffer device; 6. a second buffer device; 7. a guardrail.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, a three-dimensional library for caching hydrogen cylinders comprises a conveying and conveying area 1, a transferring and conveying area 2 and a caching and conveying area which are connected in sequence; the conveying and conveying area 1 comprises a first mounting frame 11 and three conveying and conveying structures 12, wherein the three conveying and conveying structures 12 are arranged along the height direction of the first mounting frame 11, and are a first layer conveying and conveying structure, a second layer conveying and conveying structure and a third layer conveying and conveying structure respectively from bottom to top; the transfer transmission area 2 comprises a second mounting frame 21 and three transfer transmission structures 22 arranged on the second mounting frame 21, and the three transfer transmission structures 22 are connected with the three conveying transmission structures 12 in a one-to-one correspondence manner; each transfer structure 22 comprises at least one transfer station a along the transfer direction, at which a transfer assembly 222 is also provided; the setting direction of the buffer memory transmission area is vertical to the setting direction of the transfer transmission area 2; the buffer transmission area comprises three buffer units 3, and the buffer units 3 are correspondingly arranged at one side of the transfer station A; each buffer unit 3 comprises a third mounting frame 31 and three buffer transmission structures 32 arranged on the third mounting frame 31, wherein the three buffer transmission structures 32 are in one-to-one correspondence with the three transfer transmission structures 22 at a transfer station A; each transfer structure 22 transfers hydrogen cylinders to a corresponding buffer transport structure 32 via a transfer assembly 222 disposed at transfer station a.
As shown in fig. 1-2, at the transfer entrance of the transfer conveyor zone 1, a lift 4 is provided, and during storage, the upstream process delivers the product to the lift 4 via a transfer line, and the height of the lift 4 is adjusted according to the storage path of the stored product, so that the lift 4 transports the product to the appropriate transfer conveyor 12. The products on the elevator 4 are transferred to the selected transport conveyor 12 by flipping or pushing the products on the elevator 4.
As shown in fig. 2, in order to improve convenience when hydrogen cylinders are taken out of the warehouse, three buffer transfer structures 32 of the same buffer unit 3 form a stepped structure 33 at a transfer end, and in two adjacent buffer transfer structures 32, at the transfer end, an upper buffer transfer structure is shorter than a lower buffer transfer structure, and a portion of the lower buffer transfer structure longer than the buffer transfer structure includes one transfer position.
When the hydrogen cylinders are taken out of the warehouse, the robot is controlled to move to the corresponding buffer storage unit 3, the hydrogen cylinders are clamped at the tail end of transmission, and the step structure 33 eliminates working interference between the upper layer and the lower layer.
The robot for clamping the hydrogen cylinder is provided with two clamping assemblies along the length direction of clamping, and the distance between the two clamping assemblies can be adjusted according to the length of the hydrogen cylinder; in the process of clamping the hydrogen cylinder by the robot, because the hydrogen cylinders have different specifications, long cylinders and short cylinders, the placing position of the hydrogen cylinder in the length direction is sometimes required to be adjusted, so that the hydrogen cylinder is clamped more stably by the robot, and the hydrogen cylinder is prevented from falling off; therefore, in this example, each of the three buffer transport structures 32 is provided with one hydrogen cylinder rack 34 at the transport end, and a plurality of rollers 342 are provided at the position of the hydrogen cylinder rack 34 supporting the hydrogen cylinders.
The hydrogen cylinder placing rack 34 is of a symmetrical structure and comprises two supporting inclined planes 341, and the two supporting inclined planes 341 are oppositely arranged to form a V-shaped supporting space; the plurality of rollers 342 are divided into two groups, and are symmetrically disposed on the two supporting slopes 341.
As shown in fig. 3, in this embodiment, the first mounting frame 11 included in the conveying and transmitting area 1 is divided into three layers, the composition and principle of each layer are the same, and the adjacent two layers have a space therebetween, and three conveying and transmitting structures 12 are correspondingly arranged on each layer of mounting frame; seen from the width direction, three conveying transmission structures 12 are positioned in the middle of each layer of mounting frame, and the distance between each conveying transmission structure 12 and the edge parts of the mounting frames on two sides is reserved for conveying hydrogen cylinders with different lengths.
Each conveying and transporting structure 12 comprises a conveying and transporting frame 121 and a first driving structure 122, the conveying and transporting frame 121 is composed of a plurality of rubber rollers, the rubber rollers are arranged in a row along the length direction (the transporting direction) of the first mounting frame 11, gaps are arranged between the rubber rollers, a hydrogen cylinder conveying frame is formed between every two adjacent rubber rollers, and each rubber roller comprises a first mounting shaft 1211 and a plurality of cylindrical rubber wheels 1212 penetrating through the first mounting shaft 1211.
The first driving structure 122 is a chain transmission device, the chain transmission device comprises two chain transmission mechanisms, the two chain transmission mechanisms are correspondingly arranged at two sides of the conveying frame 121, each chain transmission mechanism comprises a closed conveying chain 1221 and a plurality of first chain wheels 1222, the plurality of first chain wheels 1222 are fixedly arranged along the length direction of the conveying frame, and the conveying chain 1221 is meshed with the plurality of first chain wheels 1222; the two chain transmission mechanisms can be driven by the same motor or two motors, and the motors adopt stepping motors.
The two ends of the first installation shaft 1211 of each rubber roller in the conveying frame 121 are correspondingly and fixedly connected with the pin shafts of the two-side closed conveying chains 1221. During transmission, the motor drives the first sprocket 1222, the first sprocket 1222 drives the closed chain, and the closed chain drives the conveying frame 121 to integrally transmit through translational motion.
The transmission device of the conveying and conveying structure 12 in the invention can adopt a belt transmission mechanism besides the chain transmission mechanism shown in fig. 3; the chain transmission mechanism can be arranged on one side besides the two sides of the transmission frame as shown in fig. 3, and the transmission is more stable in the two sides.
Referring to fig. 2 to 4, the transfer direction of the transfer transmission area 2 is perpendicular to the conveying transmission area 1, a first buffer device 5 is arranged between the conveying transmission area 1 and the transfer transmission area 2, and the hydrogen cylinder passes through the conveying transmission area 1 and then is buffered by the first buffer device 5 to reach the transfer transmission area 2.
As shown in fig. 4, the second mounting frame 21 included in the conveying and transporting area 1 in this embodiment is divided into three layers, and has three transfer and transporting structures 22 corresponding to the conveying and transporting structures 12 in the conveying and transporting area 1 one by one, and each transfer and transporting structure 22 includes a second driving structure 23, a transfer and transporting frame 221 and three transfer units 222.
The transfer frame 221 includes a plurality of transfer rollers arranged in a row along a transfer direction, each transfer roller includes a second mounting shaft 2211 and two cone-shaped glue wheels 2212 fixedly arranged on the second mounting shaft 2211, small ends of the two cone-shaped glue wheels 2212 are close to each other, and a distance is kept; two ends of the second mounting shaft 2211 are respectively connected with a second sprocket wheel of the support 2213 in a rotating way; the support 2213 second sprocket is fixed by a second mount 21.
The second driving structure 23 in this embodiment is also a chain sprocket driving structure, including a transfer chain 231 and a plurality of second sprockets 232; the second driving mechanism is different from the first driving mechanism in that the first driving mechanism 122 is a chain to drive the conveying and conveying frame 121 to integrally move, in the second driving mechanism, the second mounting shaft 2211 is fixedly connected with the second sprocket 232, the movement form of the second mounting shaft 2211 in the whole conveying process is in-situ rotation, and the hydrogen cylinder is conveyed forwards by means of friction force between the conical rubber wheel 2212 on the conveying roller and the hydrogen cylinder.
In the present embodiment, the second driving mechanism 23 is provided on one side, or may be provided on both sides.
As shown in fig. 4, the transfer assembly 222 includes a hinge frame 2221, a transfer driving mechanism 2225, and a plurality of V-shaped frames 2223 arranged in a row; the V-shaped frame 2223 includes two supporting surfaces, and an included angle α is formed between the two supporting surfaces, where α is greater than 90 degrees and less than 180 degrees; the two ends of the V-shaped frame 2223 are respectively provided with a connecting shaft 2224 for connecting the plurality of V-shaped frames 2223 into an integral structure; the hinge bracket 2221 is fixedly arranged at the transfer station a; both ends of the hinge frame 2221 are provided with notches 2222 for mounting the second sprocket of the V-shaped frame 2223; the transfer assembly 222 is erected at the hinge frame 2221 through connecting shafts 2224 at two ends, the second chain wheels of the plurality of V-shaped frames 2223 are distributed among the plurality of transmission rollers, and the setting direction of the V-shaped frames 2223 is the same as that of the transmission rollers; the transfer drive mechanism 2225 acts on the side of the V-frame 2223 second sprocket that is remote from the buffer transport. When the transfer assembly 222 is in use, the second sprocket of the V-shaped frame 2223 is lifted away from one side of the buffer transport area by the transfer driving mechanism 2225, so that the hydrogen cylinders are transferred to the buffer transport area by overturning.
As shown in fig. 4, in this embodiment, the transfer assembly 222 provided in the first layer of the transfer transmission structure 22 uses a V-shaped frame 2223 with a second sprocket mechanically turned to perform transfer; due to the limitation of the space position, the transfer components 222 adopted by the transfer and transmission structures 22 of the second layer and the third layer are air cylinders, and the hydrogen cylinders on the transfer and transmission structures 22 are transferred to the buffer memory transmission area by pushing of the air cylinders.
Referring to fig. 2 and 5, in the present embodiment, the transmission direction of the buffer transmission area is perpendicular to the transfer transmission area 2, and three buffer units are located on the same side of the transfer transmission area 2 and are arranged side by side with the transfer transmission area 2; a second buffer device 6 is arranged between the transfer transmission area 2 and the buffer transmission area, and the hydrogen cylinder can reach the buffer transmission area after being buffered by the second buffer device 6 when transferred to the buffer transmission area.
As shown in fig. 5, the third mounting frame 31 included in each buffer unit 3 is divided into three layers, the composition and principle of each layer are the same, a space is reserved between two adjacent layers, and three buffer transmission structures 32 are correspondingly arranged on each layer of mounting frame; the transport structure and principle of the buffer transport structure 32 are the same as the transport structure 12.
The working principle of the invention is as follows: the hydrogen cylinders conveyed from the upstream process reach the lifters 4, the heights of the lifters 4 are adjusted according to the storage paths of the hydrogen cylinders reaching the lifters 4, the hydrogen cylinders reach the conveying and conveying structures 12 corresponding to the conveying and conveying areas 1, the conveying and conveying structures 12 convey the hydrogen cylinders to the transferring and conveying structures 22 corresponding to the transferring and conveying areas 2, and according to the storage paths, the hydrogen cylinders are transferred to the corresponding transferring stations A of the transferring and conveying structures 22 and then transferred to the corresponding buffer and conveying structures 32 of the buffer units 3, and the hydrogen cylinders are stored at the buffer and conveying structures 32; when the hydrogen cylinders are taken out of the warehouse, the manipulator can be used for controlling the manipulator to reach the transmission tail end of the corresponding buffer storage unit 3, and grabbing is performed through the manipulator.
The motors used in the first driving structure 122, the second driving structure 23 and the buffer unit 3 are stepping motors.
Claims (10)
1. The utility model provides a three-dimensional storehouse of hydrogen bottle buffering which characterized in that:
comprises a conveying transmission area (1), a transferring transmission area (2) and a buffer transmission area which are connected in sequence;
the conveying and transmitting area (1) comprises a first mounting frame (11) and n conveying and transmitting structures (12), the n conveying and transmitting structures (12) are arranged along the height direction of the first mounting frame (11), a first layer conveying and transmitting structure, a second layer conveying and transmitting structure, … … and an n layer conveying and transmitting structure are respectively arranged from bottom to top, and n is a natural number larger than 1;
the transfer transmission area (2) comprises a second mounting frame (21) and n transfer transmission structures (22) arranged on the second mounting frame (21), and the n transfer transmission structures (22) are connected with the n conveying transmission structures (12) in a one-to-one correspondence manner;
each transfer transport structure (22) comprises at least one transfer station (a) along a transport direction, the transfer station (a) being further provided with a transfer assembly (222);
the setting direction of the buffer memory transmission area is vertical to the setting direction of the transfer transmission area (2);
the buffer transmission area comprises at least one buffer unit (3), and the buffer unit (3) is correspondingly arranged at one side of the transfer station (A); each buffer unit (3) comprises a third mounting frame (31) and n buffer transmission structures (32) arranged on the third mounting frame (31), wherein the n buffer transmission structures (32) and the n transfer transmission structures (22) are in one-to-one correspondence at a transfer station (A); each transfer transport structure (22) transfers hydrogen cylinders to a corresponding buffer transport structure (32) through a transfer assembly (222) disposed at a transfer station (a).
2. The hydrogen cylinder buffer stereo library of claim 1, wherein:
in the two adjacent buffer memory transmission structures (32), at the transmission end, the upper buffer memory transmission structure is shorter than the lower buffer memory transmission structure, and the part of the lower buffer memory transmission structure longer than the buffer memory transmission structure at least comprises a hydrogen cylinder placement position.
3. The hydrogen cylinder buffer stereo library of claim 2, wherein:
each buffer memory transmission structure (32) is provided with a hydrogen cylinder placing rack (34) at the transmission tail end, and a plurality of rollers (342) are arranged at the position of the hydrogen cylinder placing rack (34) for supporting the hydrogen cylinders.
4. A hydrogen cylinder buffer solid library as claimed in claim 3, wherein:
the hydrogen cylinder placing rack (34) is of a symmetrical structure and comprises two supporting inclined planes (341), and the two supporting inclined planes (341) are oppositely arranged to form a V-shaped supporting space; the plurality of rollers (342) are divided into two groups and symmetrically arranged on the two supporting inclined planes (341).
5. The hydrogen cylinder buffer solid library according to claim 1 or 2 or 3 or 4, wherein:
the conveying and conveying structure (12) comprises a first driving structure (122) and a conveying and conveying frame (121);
the first driving structures (122) are chain transmission mechanisms, and the number of the first driving structures is two groups; the two groups of chain transmission mechanisms are symmetrically arranged at two sides of the conveying and conveying frame (121) along the conveying direction;
the conveying and conveying frame (121) comprises a plurality of rubber rollers arranged in a row along the conveying direction, and each rubber roller comprises a first mounting shaft (1211) and at least two cylindrical rubber wheels (1212) penetrating through the first mounting shaft (1211); every two adjacent rubber rollers form a hydrogen cylinder transmission frame;
both ends of the first installation shaft (1211) are correspondingly and fixedly connected with the conveying chains (1221) in the first driving structures (122) at both sides.
6. The hydrogen cylinder buffer solid library of claim 5, wherein:
the conveying direction of the transfer conveying area (2) is perpendicular to the conveying area (1);
the transfer transmission structure (22) comprises a second driving structure (23), a transfer transmission frame (221) and at least one transfer component (222);
the transfer and transmission frame (221) comprises a plurality of transmission rollers arranged in a row along the transmission direction, each transmission roller comprises a second installation shaft (2211) and two conical rubber wheels (2212) fixedly arranged on the second installation shaft (2211), the small ends of the two conical rubber wheels (2212) are close to each other, and a distance is kept; two ends of the second installation shaft (2211) are respectively connected with the support (2213) in a rotating way; the support (2213) is fixed through a second mounting frame (21);
the second driving structure (23) is a chain gear transmission structure and is used for driving the plurality of transmission rollers to synchronously rotate;
the transfer assembly (222) is arranged along the transfer direction of the transfer frame (221).
7. The hydrogen cylinder buffer stereoscopic warehouse of claim 6, wherein:
the transfer assembly (222) comprises a hinged frame (2221), a transfer driving mechanism (2225) and a plurality of V-shaped frames (2223) arranged in a row;
the V-shaped frame (2223) comprises two supporting surfaces, wherein an included angle alpha is formed between the two supporting surfaces, and the alpha is larger than 90 degrees and smaller than 180 degrees; connecting shafts (2224) for connecting the plurality of V-shaped frames (2223) into an integrated structure are respectively arranged at two ends of the V-shaped frames (2223);
the hinge frame (2221) is fixedly arranged at the transfer station (A); both ends of the hinge frame (2221) are provided with notches (2222) for installing the V-shaped frame (2223);
the transfer assembly (222) is erected at the hinged frame (2221) through connecting shafts (2224) at two ends, a plurality of V-shaped frames (2223) are distributed among a plurality of transmission rollers, and the setting direction of the V-shaped frames (2223) is the same as that of the transmission rollers;
the transfer driving mechanism (2225) acts on one side of the V-shaped frame (2223) far away from the buffer transmission area.
8. The hydrogen cylinder buffer stereo library of claim 7, wherein:
a first buffer device (5) is arranged between the conveying and conveying structure (12) and the corresponding transferring and conveying structure (22); and a second buffer device (6) is arranged between the transfer transmission structure and the corresponding buffer transmission structure.
9. The hydrogen cylinder buffer stereo library of claim 8, wherein:
the plurality of buffer units are located on the same side of the transfer transmission area (2).
10. The hydrogen cylinder buffer stereo library of claim 9, wherein:
the conveying and transmitting area (1) and the buffer memory transmitting area are positioned on the same side of the transferring and transmitting area (2); the conveying and transmitting areas (1) and the buffer memory transmitting areas are arranged side by side.
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| CN114919914A (en) | 2022-08-19 |
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