CN209766033U - Optical disk ferrying equipment - Google Patents
Optical disk ferrying equipment Download PDFInfo
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- CN209766033U CN209766033U CN201920457961.3U CN201920457961U CN209766033U CN 209766033 U CN209766033 U CN 209766033U CN 201920457961 U CN201920457961 U CN 201920457961U CN 209766033 U CN209766033 U CN 209766033U
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- confidential
- optical disc
- elastic ring
- ferrying
- optical disk
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Abstract
The utility model belongs to the technical field of computer network information safety equipment, in particular to a CD ferrying device, which comprises a frame, a confidential office network system, a non-confidential comprehensive test network system, a ferrying manipulator system and a CD placing system; the confidential office network system includes: a confidential office host and a confidential recorder; the non-secret-involved comprehensive test network system comprises: a non-secret-related comprehensive test host and a non-secret-related recorder; the optical disc placing system comprises an optical disc placing bin and an optical disc; the ferry manipulator system comprises a mechanical arm and a gripper, the gripper is composed of at least two clamping jaws, the clamping jaws are arranged in a back-to-back mode, each clamping jaw comprises a gripping clamping groove and a more-taking-preventing inclined edge which is obliquely inwards at the lower end of the gripping clamping groove, and the length of the gripping clamping groove is smaller than or equal to the thickness of a single compact disc. The ferrying manipulator system is used for mechanical isolation of information flow, no network or electrical connection exists, no human participation exists, safe transmission of information of the confidential office network is effectively guaranteed, and only one optical disc can be grabbed each time.
Description
Technical Field
The utility model belongs to the technical field of computer network information security equipment, concretely relates to CD ferry-boat equipment.
Background
For the requirement of confidentiality, units such as government departments, public security organs and the like need to keep data isolation between an external network and an internal network, the current unidirectional introduction of data information is still completed through manual operation, when data is introduced into the external network from the internal network, the data information of the internal network needs to be recorded on an optical disk, and then the optical disk is loaded on a computer connected with the external network, so that corresponding reading operation can be performed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the low risk defect that just has the secret leakage of manual operation inefficiency that exists among the prior art, providing a no artificial intervention and can ensure the CD ferry-boat equipment of secret-related office network information safety "ferry-boat".
The utility model provides a technical scheme that its technical problem adopted is:
An optical disk ferry device, characterized in that: the system comprises a frame, a confidential office network system, a non-confidential comprehensive test network system, a ferry manipulator system and an optical disc placing system; the confidential office network system includes: the confidential office host computer is electrically connected with the confidential recorder; the non-secret-involved comprehensive test network system comprises: the device comprises a non-confidential comprehensive test host and a non-confidential recorder electrically connected with the non-confidential comprehensive test host; the ferrying manipulator system and the optical disk placing system are both positioned between the secret-involved recorder and the non-secret-involved recorder; the optical disc placing system comprises an optical disc placing bin and a plurality of blank optical discs stacked in the optical disc placing bin; the ferry manipulator system comprises a mechanical arm and a grabber which is arranged at the tail end of the mechanical arm and used for grabbing optical disks, wherein the grabber is composed of at least two clamping jaws, the clamping jaws are arranged in a back-to-back mode, each clamping jaw comprises a grabbing clamping groove which is inclined towards the central axis of the grabber from bottom to top and a multi-fetching-prevention inclined edge which is obliquely cut towards the central axis of the grabber at the lower end of the grabbing clamping groove, and the length of each grabbing clamping groove is equal to 0.9-1.5 times of the thickness of a single optical disk.
Preferably, the jack catch includes O type elastic ring mounting groove and O type elastic ring mounting groove down, go up O type elastic ring mounting groove and install O type elastic ring and O type elastic ring down in the O type elastic ring mounting groove down respectively, O type elastic ring overlap joint is on the boss of grabber casing down, the internal diameter of O type elastic ring under natural condition > the internal diameter of O type elastic ring under natural condition down.
Preferably, one of the clamping jaws is a driving clamping jaw, the other clamping jaws are driven clamping jaws, an electromagnetic switch is arranged on the outer side of the driving clamping jaw, an electromagnetic iron core of the electromagnetic switch is fixedly connected with the driving clamping jaw, when the electromagnetic switch is powered on, the electromagnetic iron core is pushed to simultaneously drive the driving clamping jaw to move outwards, the upper O-shaped elastic ring is tensioned outwards, the lower ends of the clamping jaws are gathered inwards, and the grabbed optical disc is put down.
Preferably, the ferry manipulator system further comprises a groove-shaped switch and a CD claw triggering sheet which are installed on the grabber shell, the CD claw triggering sheet is rotatably connected with the grabber shell through a rotating shaft, the CD claw triggering sheet comprises a CD contact head installed close to the claws and a switch triggering sheet used for triggering the groove-shaped switch to be opened or closed, the CD claw triggering sheet is in a sagging state in an idle load state, when a CD is arranged on the claws, the CD can upwards jack the CD contact head, so that the whole CD claw triggering sheet is driven to upwards rotate, and the switch triggering sheet is screwed into a groove of the groove-shaped switch, so that the groove-shaped switch is triggered to be closed.
Preferably, the model of the groove type switch is ohm dragon PM-145.
preferably, the optical disc placing bin comprises a bottom support, and a weighing sensor is arranged at the lower part of the bottom support.
Preferably, the non-secret-involved recorder includes a recorder body, a cd-rom extension detection sensor installed below the extended tail end of the cd-rom, and a cd detection sensor installed right below the extended cd-rom.
preferably, an ink jet printer for spraying ink marks on the recorded optical disc is further arranged above the non-secret-related recorder.
Preferably, the rack comprises an upper rack and a lower rack, and the lower rack is internally provided with a confidential office host, a non-confidential comprehensive test host and a mechanical arm controller.
more preferably, a feeding compartment door for placing optical discs, a control panel and a man-machine interface in signal connection with the mechanical arm are installed on the upper frame.
The utility model discloses a CD ferry equipment's beneficial effect is:
1. The utility model discloses a solve the security of information circulation in-process, use ferry-boat manipulator system to carry out the mechanical isolation of information flow between secret office network system and non-secret comprehensive test network system, no network, electrical connection, artificial participation does not have, effectively ensures the safe transmission of secret office network information.
2. The clamping jaws are provided with the anti-multiple-taking bevel edges, so that only one optical disk can be grabbed at each time, and the ordering, safety and stability of ferry work are guaranteed.
3. Adopt electric machine formula jack catch, avoid introducing the air supply, overcome and snatched the unstable defect of CD through pneumatics, the utility model discloses a jack catch can stably snatch the CD.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is an overall construction diagram of the present invention;
FIG. 2 is an internal structure view of the present invention;
FIG. 3 is a partial structure diagram of the ferry manipulator system of the present invention;
FIG. 4 is a view of the structure of the jaw of the present invention;
FIG. 5 is an internal structure view of the gripper of the present invention;
FIG. 6 is a block diagram of the present disc placement system;
fig. 7 is a structure diagram of a non-secret-involved recorder.
in the figure: 1. a frame, 11, an upper frame, 111, a feeding cabin door, 112, a left front door of the upper frame, 113, a right front door of the upper frame, 114, a left side door of the upper frame, 115, a control panel, 116, a man-machine conversation interface, 117, a foldable cabin, 12, a lower frame, 121, a front door of the lower frame, 2, a confidential office network system, 21, a confidential office host, 22, a confidential recorder, 23, a confidential office network display, 24, a left cabin keyboard mouse group, 3, a non-confidential integrated test network system, 31, a non-confidential integrated test host, 32, a non-confidential recorder, 321, a recorder body, 322, a CD-ROM, 323, a CD-ROM extension detection sensor, 324, a CD-ROM detection sensor, 325, a CD-ROM button, 33, a non-confidential integrated test network display, 34, a keyboard mouse group of the right cabin, 4, a ferrying manipulator system, 41, a mechanical arm, 42, a grabber, 421 and a claw, 421a, a driving claw, 421b, a driven claw, 4211, a grabbing clamping groove, 4212, an anti-multi-bevel edge, 4213, an upper O-shaped elastic ring installation groove, 4214, a lower O-shaped elastic ring installation groove, 422, a grabber shell, 423, an upper O-shaped elastic ring, 424, a lower O-shaped elastic ring, 425, an electromagnetic switch, 4251, an electromagnetic iron core, 43, a groove switch, 44, a disk claw trigger sheet, 441, a disk contact, 442, a switch trigger sheet, 45, a mechanical arm controller, 46, a connecting shaft, 5, a disk placing system, 51, a disk placing bin, 52, a disk, 53, a bottom support, 54, a weighing sensor, 55, a transmitter, 6, a code spraying machine, 7, a three-color alarm indicator lamp, 8, a universal wheel, 9 and an adjusting frame body.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-7, the embodiment of the optical disk ferrying device of the present invention comprises a frame 1, a confidential office network system 2, a non-confidential integrated test network system 3, a ferrying manipulator system 4 and an optical disk placing system 5; the confidential office network system 2 includes: the system comprises a confidential office host 21 and a confidential recorder 22 electrically connected with the confidential office host 21; the non-secret-involved comprehensive test network system 3 comprises: the non-confidential integrated test system comprises a non-confidential integrated test host 31 and a non-confidential recorder 22 electrically connected with the non-confidential integrated test host 31; the ferrying manipulator system 4 and the optical disc placing system 5 are both positioned between the secret-involved recorder 22 and the non-secret-involved recorder 22; the optical disc placing system 5 comprises an optical disc placing bin 51 and a plurality of blank optical discs 52 stacked in the optical disc placing bin 51; the ferry manipulator system 4 comprises a mechanical arm 41 and a grabber 42 which is arranged at the tail end of the mechanical arm 41 and used for grabbing the optical disc 52, wherein the grabber 42 is composed of at least two clamping jaws 421, the clamping jaws 421 are arranged in a reverse manner, each clamping jaw 421 comprises a grabbing clamping groove 4211 which is inclined from bottom to top towards the central axis of the grabber 42 and a multi-fetching prevention inclined edge 4212 which is obliquely cut towards the central axis of the grabber 42 at the lower end of the grabbing clamping groove 4211, and the length of the grabbing clamping groove 4211 is equal to 0.9-1.5 times of the thickness of a single optical disc 52. The included angle between the grabbing clamping groove 4211 and the central axis of the grabber 42 is 0-15 degrees, and the included angle between the anti-multi-taking inclined edge 4212 and the central axis of the grabber 42 is 10-25 degrees. When the optical disc 52 is grabbed, the anti-multiple-taking inclined edge 4212 gradually extends into the inner hole of the optical disc 52, and finally the grabbing clamping groove 4211 extends into the inner hole of the optical disc 52, so that the grabbing clamping groove 4211 can only contain one optical disc 52 at most, and when the optical disc 52 is grabbed, the anti-multiple-taking inclined edge 4212 cannot grab the optical disc 52, and therefore, one optical disc 52 can be grabbed each time.
As shown in fig. 1 and 2, the rack 1 is divided into an upper rack 11 and a lower rack 12, wherein the confidential recorder 22, the mechanical arm 41, the optical disc storage 51 and the non-confidential recorder 22 are all mounted on the mounting platform of the upper rack 11, and the confidential office network display 23 and the non-confidential comprehensive test network display 33 are all mounted inside the cabin formed by the upper rack 11 in a hanging manner through mounting brackets. The confidential office host 21 and the non-confidential integrated test host 31 are both arranged on the lower rack 12. A left cabin keyboard and mouse group 24 and a right cabin keyboard and mouse group 34 which are respectively connected with the confidential office host 21 and the non-confidential comprehensive test host 31 are placed on the upper rack 11, the periphery of the upper rack 11 is designed and reserved with observation windows, and the front door and the rear door are designed into openable structures, such as a left front door 112 and a right front door 113 of the upper rack in fig. 1; the side doors of the upper frame 11 are all fixed structures, such as the upper frame left side door 114 in fig. 1. A feeding cabin door 111 for placing the optical disc 52 is arranged between the left front door 112 of the upper frame and the right front door 113 of the upper frame, the optical disc placing cabin 51 is arranged at a corresponding position in the feeding cabin door 111, an operation panel 115 is arranged above the feeding cabin door 111, and the operation panel 115 comprises a power supply key, a starting key, an optical disc placing cabin material shortage alarm lamp and the like. The control panel 115 is provided with a man-machine interface 116 in signal connection with the robot arm 41, and is capable of displaying the motion state of the robot arm 41. The lower parts of the upper frame left front door 112 and the upper frame right front door 113 are both designed with foldable cabins 117, and the left cabin keyboard mouse group 24 and the right cabin keyboard mouse group 34 are both placed in the foldable cabins 117. To facilitate the installation of the internal components, both the front and rear doors of the lower housing 12 may be opened, such as the lower housing front door 121.
As shown in fig. 2 and 6, in the present embodiment, there are two optical disc placing bins 51 arranged side by side, the optical disc placing bins 51 comprise a bottom base 53, the bottom of the base 53 is provided with a weighing sensor 54, and each optical disc placing bin 51 is used for placing 95 optical discs 52 with the thickness of 1.4 mm. The weighing sensor 54 can calculate the number of the optical disks 52 in the optical disk storage 51 according to the weight of the optical disks 52. A transmitter 55 of the load cell 54 is mounted inside the frame of the lower housing 12.
The ferry manipulator system 4 mainly solves the problem of grabbing and transferring the optical disc 52, the mechanical arm 41 adopts a four-axis mechanical arm of the currently mainstream ESPON LS3-401S model, the operation is stable, the positioning accuracy is high, the mechanical arm controller 45 is placed inside the frame of the lower rack 12, and the grabber 42 used for grabbing the optical disc 52 is installed at the tail end of the mechanical arm 41.
The gripper 42 in this embodiment adopts an electromechanical type claw, which avoids introducing an air source, can stably grip the optical discs 52, and avoids simultaneously gripping two optical discs 52, and the gripper 42 is connected and installed with an interface of the fourth shaft of the mechanical arm 41 through the connecting shaft 46. As shown in fig. 3 to 5, the jaw 421 includes an upper O-ring mounting groove 4213 and a lower O-ring mounting groove 4214, an upper O-ring 423 and a lower O-ring 424 are respectively mounted in the upper O-ring mounting groove 4213 and the lower O-ring mounting groove 4214, the lower O-ring 424 is overlapped on a boss of the gripper housing 422, and the inner diameter of the lower O-ring 424 in a natural state is larger than the inner diameter of the upper O-ring 423 in a natural state.
In this embodiment, the number of the claws 421 is three, the claws are arranged symmetrically around the circumference, one of the claws 421 is an active claw 421a, the other two of the claws 421b are passive claws, an electromagnetic switch 425 is arranged outside the active claw 421a, an electromagnetic core 4251 of the electromagnetic switch 425 is fixedly connected with the active claw 421a near the upper O-shaped elastic ring 423, when the electromagnetic switch 425 is powered on, the electromagnetic core 4251 is pushed to drive the active claw 421a to move outwards, the upper O-shaped elastic ring 423 is tensioned outwards, the lower ends of the claws 421 are gathered inwards, and the captured optical disc 52 is put down. In a natural state, because the inner diameter of the upper O-shaped elastic ring 423 is smaller, the lower ends of the claws 421 are opened outwards, when the optical disc 52 is grabbed, the mechanical arm 41 slowly moves downwards, the optical disc 52 is clamped into the grabbing clamping groove 4211 of the claws 421, the mechanical arm 41 grabs the optical disc 52, when the optical disc 52 needs to be put down, the electromagnetic switch 425 pulls the driving claws 421a to move outwards, because the lower O-shaped elastic ring 424 is lapped on the grabber shell 422, and the clamping position of the claws 421 and the lower O-shaped elastic ring 424 is equivalent to a fulcrum, the lower ends of the claws 421 are all gathered towards the center of the grabber 42, and the optical disc 52 can be put down.
As shown in fig. 3, in order to determine whether there is an optical disc 52 at the end of the gripper 42, an optical disc claw triggering sheet 44 and a slot-type switch 43 are disposed beside the gripper 42, the optical disc claw triggering sheet 44 is rotatably connected to the housing of the gripper 42 through a rotating shaft, the optical disc claw triggering sheet 44 includes an optical disc contact head 441 mounted near the claw 421 and a switch triggering sheet 442 for triggering the opening/closing of the slot-type switch 43, in an idle state, the optical disc claw triggering sheet 44 is in a drooping state, when the optical disc 52 is disposed on the claw 421, the optical disc 52 will push up the optical disc contact head 441, and further drive the entire optical disc claw triggering sheet 44 to rotate upward, the switch triggering sheet 442 rotates into the groove of the slot-type switch 43, further trigger the slot-type switch 43 to close, and send a signal to the robot controller 45 to instruct the robot 41 to start to operate and grab the optical disc 52 for transfer. In this embodiment, the type of the slot switch 43 is ohm dragon PM-145.
As shown in fig. 7, the non-classified cd-rom 22 is a cd-rom main body 321 that is purchased for the second time, a cd-rom protrusion detection sensor 323 is installed below the extended end of the cd-rom 322, a cd-rom detection sensor 324 is installed right below the extended cd-rom 322, the cd-rom 322 protrusion sensor detects whether the cd-rom 322 is extended in place, the cd-rom detection sensor 324 detects whether the cd-rom 322 has the optical disc 52 placed thereon, and once an abnormality occurs, a cd-rom button 325 connected to the cd-rom detection sensor 324 and the cd-rom protrusion detection sensor 323 will flash a light to alarm. The optical drive extension detection sensor 323 and the optical disc detection sensor 324 are all photoelectric sensors, and the specific models are loose CX-44 photoelectric switches.
An ink-jet printer 6 is arranged above the non-secret-involved recorder 22 for carrying out ink-jet marking on the recorded compact disc 52, so that the follow-up information can be conveniently traced, the ink-jet printer 6 is arranged on an adjusting frame body 9 capable of carrying out two-degree-of-freedom adjustment, and the ink-jet printer 6 can be adjusted left and right as required.
The top of whole equipment is provided with a tristimulus designation warning light 7, and any problem appears in equipment, warning light warning suggestion. Four universal wheel 8 groups are arranged at the bottom of the lower frame 12, so that the equipment can be moved easily.
It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.
Claims (10)
1. An optical disk ferry device, characterized in that: the system comprises a rack (1), a confidential office network system (2), a non-confidential comprehensive test network system (3), a ferry manipulator system (4) and an optical disc placing system (5); the confidential office network system (2) includes: a confidential office host (21) and a confidential recorder (22) electrically connected with the confidential office host (21); the non-secret-involved comprehensive test net system (3) comprises: the device comprises a non-confidential comprehensive test host (31) and a non-confidential recorder (22) electrically connected with the non-confidential comprehensive test host (31); the ferrying manipulator system (4) and the optical disc placing system (5) are both positioned between the confidential recorder (22) and the non-confidential recorder (22); the optical disc placing system (5) comprises an optical disc placing bin (51) and a plurality of blank optical discs (52) stacked in the optical disc placing bin (51); the ferry manipulator system (4) comprises a mechanical arm (41) and a grabber (42) which is arranged at the tail end of the mechanical arm (41) and used for grabbing the optical disc (52), wherein the grabber (42) comprises at least two clamping jaws (421), the clamping jaws (421) are arranged in a back-to-back mode, each clamping jaw (421) comprises a grabbing clamping groove (4211) which is inclined from bottom to top towards the central axis of the grabber (42) and a multi-fetching prevention bevel edge (4212) which is obliquely cut towards the central axis of the grabber (42) at the lower end of the grabbing clamping groove (4211), and the length of the grabbing clamping groove (4211) is equal to 0.9-1.5 times of the thickness of a single optical disc (52).
2. The optical disk ferrying apparatus according to claim 1, wherein: the jack catch (421) includes O type elastic ring mounting groove (4213) and O type elastic ring mounting groove (4214) down, go up O type elastic ring mounting groove (4213) and install O type elastic ring (423) and O type elastic ring (424) down in O type elastic ring mounting groove (4214) respectively down, O type elastic ring (424) overlap joint is on the boss of grabber casing (422) down, the internal diameter of O type elastic ring (424) under natural condition > the internal diameter of O type elastic ring (423) under natural condition down.
3. The optical disk ferrying apparatus according to claim 2, wherein: one of the jack catch (421) is initiative jack catch (421a), and other jack catches (421) are driven jack catch (421b), initiative jack catch (421a) outside is provided with electromagnetic switch (425), electromagnetic core (4251) of electromagnetic switch (425) with initiative jack catch (421a) fixed connection, promote electromagnetic core (4251) and drive initiative jack catch (421a) outward movement simultaneously when electromagnetic switch (425) circular telegram, make and go up O type elastic ring (423) and outwards tension, the lower extreme of jack catch (421) is inwards gathered together, and CD (52) to be snatched puts down.
4. An optical disk ferry apparatus according to any one of claims 1 to 3, wherein: the ferry manipulator system (4) also comprises a groove-shaped switch (43) and a CD claw triggering sheet (44) which are arranged on the shell of the grabber (42), the optical disk claw triggering sheet (44) is rotatably connected with the shell of the grabber (42) through a rotating shaft, the disk latch triggering piece (44) includes a disk contact head (441) mounted adjacent to the latch (421) and a switch triggering piece (442) for triggering opening/closing of a slot type switch (43), in no-load state, the CD claw triggering sheet (44) is in a drooping state, when the CD (52) is arranged on the claw (421), the CD (52) can jack up the CD contact head (441), and then drive the whole CD jack catch to trigger the piece (44) to rotate upwards, the switch triggers the piece (442) to screw into the groove of the slot type switch (43), and then trigger the slot type switch (43) to close.
5. the optical disk ferrying apparatus according to claim 4, wherein: the type of the groove type switch (43) is ohm dragon PM-145.
6. The optical disk ferrying apparatus according to claim 1, wherein: the optical disc placing bin (51) comprises a bottom support (53), and a weighing sensor (54) is arranged at the lower part of the bottom support (53).
7. The optical disk ferrying apparatus according to claim 1, wherein: the non-secret-involved CD-RW (22) comprises a CD-RW body (321), a CD-ROM extension detection sensor (323) arranged below the tail end when the CD-ROM (322) extends out, and a CD detection sensor (324) arranged right below the extended CD-ROM (322).
8. The optical disk ferrying apparatus according to claim 1, wherein: and an ink-jet printer (6) for spraying ink marks on the recorded optical disc (52) is arranged above the non-secret-involved recorder (22).
9. the optical disk ferrying apparatus according to claim 1, wherein: the frame (1) comprises an upper frame (11) and a lower frame (12), wherein a confidential office host (21), a non-confidential comprehensive test host (31) and a mechanical arm controller (45) are arranged in the lower frame (12).
10. The optical disk ferrying apparatus according to claim 9, wherein: the upper frame (11) is provided with a feeding cabin door (111) for placing an optical disc (52), a control panel (115) and a man-machine conversation interface (116) in signal connection with the mechanical arm (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457961.3U CN209766033U (en) | 2019-04-04 | 2019-04-04 | Optical disk ferrying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457961.3U CN209766033U (en) | 2019-04-04 | 2019-04-04 | Optical disk ferrying equipment |
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| Publication Number | Publication Date |
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| CN209766033U true CN209766033U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920457961.3U Active CN209766033U (en) | 2019-04-04 | 2019-04-04 | Optical disk ferrying equipment |
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| CN (1) | CN209766033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801647A (en) * | 2019-04-04 | 2019-05-24 | 苏州必威物流装备有限公司 | A kind of CD ferry-boat equipment |
-
2019
- 2019-04-04 CN CN201920457961.3U patent/CN209766033U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801647A (en) * | 2019-04-04 | 2019-05-24 | 苏州必威物流装备有限公司 | A kind of CD ferry-boat equipment |
| CN109801647B (en) * | 2019-04-04 | 2023-11-03 | 苏州必威物流装备有限公司 | Optical disk ferrying equipment |
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Effective date of registration: 20210926 Address after: 314000 Room 102, building 1, No. 99, Zhonghua section, Pinglang Road, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Biwei Intelligent Equipment Co.,Ltd. Address before: Room 312, building 2, Yangcheng Lake International Science and Technology Pioneer Park, No. 116, Chengyang Road, Xiangcheng economic and Technological Development Zone, Suzhou, Jiangsu 215000 Patentee before: SUZHOU BIWEI LOGISTICS EQUIPMENT Co.,Ltd. |
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