CN206985286U - A kind of vertical conveyer of chip strip - Google Patents

A kind of vertical conveyer of chip strip Download PDF

Info

Publication number
CN206985286U
CN206985286U CN201720700974.XU CN201720700974U CN206985286U CN 206985286 U CN206985286 U CN 206985286U CN 201720700974 U CN201720700974 U CN 201720700974U CN 206985286 U CN206985286 U CN 206985286U
Authority
CN
China
Prior art keywords
paper slip
transfer roller
mounting blocks
fixed frame
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720700974.XU
Other languages
Chinese (zh)
Inventor
陈焕生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Hua Zhe Printing Co Ltd
Original Assignee
Shanghai Hua Zhe Printing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Hua Zhe Printing Co Ltd filed Critical Shanghai Hua Zhe Printing Co Ltd
Priority to CN201720700974.XU priority Critical patent/CN206985286U/en
Application granted granted Critical
Publication of CN206985286U publication Critical patent/CN206985286U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Specific Conveyance Elements (AREA)

Abstract

The utility model discloses a kind of vertical conveyer of chip strip, including frame and the sealing mechanism being arranged in frame, fixed frame is provided with frame, transfer roller is vertically provided with fixed frame, transfer roller is connected with motor, fixed frame upper and lower ends are provided with mounting blocks, rotating shaft is rotatably connected between mounting blocks, be provided with contact roller group paper slip being pushed against on transfer roller in rotating shaft, supporting plate is vertically provided with frame between sealing mechanism and fixed frame, supporting plate side is provided with the hairbrush for making to be adjacent between paper slip.The utility model has advantages below and effect:When the electric motor starting on transfer roller, paper slip is driven to be moved in the presence of frictional force, paper slip carries out continuous pre- sealing effect in the presence of sealing mechanism, and being combined by hairbrush and supporting plate makes to be brought into close contact between paper slip, and do not fallen out because paper slip is compacted the stably pressure holding of wheel group on transfer roller, therefore stably paper slip can be transmitted.

Description

A kind of vertical conveyer of chip strip
Technical field
Chip production equipment is the utility model is related to, more particularly to a kind of vertical conveyer of chip strip.
Background technology
In the clothes fool of some High Tier Brands, meeting scratch carries the drop of chip, and chip is internally positioned, and both sides pass through mark Label paper is sealed.During the production, it is necessary to which chip to be put into two paper slips one by one between, seal, connect down between paper slip Paper slip is cut off, single drop can be obtained., it is necessary to be transmitted to paper slip after being sealed between paper slip, come The continuity of processing is realized, so as to lift processing efficiency.
During paper slip seals, to lift sealing effect, the paper slip of both sides is in erectility, after the completion of sealing, It is bonded together between paper slip, it is necessary to be transmitted to the paper slip of erectility, and because paper slip is softer, easily shifts, meeting The precision of sealing is impacted, causes processing efficiency to decline.
Utility model content
The purpose of this utility model is to provide a kind of vertical conveyer of chip strip, and paper slip is pressed on into transmission by contact roller On roller, the position of paper slip is defined, the stability in paper slip transmit process is lifted, is not easy to offset downward, so as to lift envelope The precision of conjunction, efficiency high.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of vertical biography of chip strip Defeated machine, including frame and the sealing mechanism that is arranged in frame, fixed frame, the fixed frame interior edge are provided with the frame Vertical direction is provided with transfer roller, and the transfer roller is connected with motor, and the fixed frame upper and lower ends are provided with mounting blocks, institute State and be rotatably connected to rotating shaft between mounting blocks, the contact roller being pushed against paper slip on the transfer roller is provided with the rotating shaft Group, supporting plate is vertically provided between sealing mechanism and fixed frame in the frame, the supporting plate side is set It is equipped with the hairbrush for making to be adjacent between paper slip.
By using above-mentioned technical proposal, paper slip seals chip internally through sealing mechanism, to prevent wafer damage, It is not brought into close contact between paper slip, then the combination by supporting plate and hairbrush, paper slip is pushed against installing plate in the presence of hairbrush On, the fitting tight ness rating between paper slip is lifted, prevents chip from dropping.After the completion of paper slip bonding, enter in fixed frame, pass through pressure The both sides of paper slip are pressed on transfer roller by bearing up pulley, and chip will not be damaged, and paper slip in the vertical direction is defined, The stability of paper slip is lifted, paper slip is not easy to drop, and the sealing process of paper slip is not easily susceptible to influence, and sealing precision is high, so as to be lifted The continuity of processing, lift processing efficiency.During transport roller pair paper slip is transmitted, contact roller can rotate, and reduce Damage to paper slip.
The utility model is further arranged to:The fixed frame upper and lower ends are respectively arranged with chute, the mounting blocks edge Rotating shaft and transfer roller it is relative direction sliding be arranged in the chute, side of the chute away from the transfer roller is provided with For supporting the support spring of the mounting blocks.
By using above-mentioned technical proposal, mounting blocks sliding is arranged in chute, and right in the presence of support spring Mounting blocks are supported, and are realized the support of countershaft, are enable contact roller that paper slip is pushed against on transfer roller, lift the steady of paper slip It is qualitative.When needing to install paper slip, mounting blocks can be moved to the direction away from transfer roller, make shape between transfer roller and contact roller Into enough spaces, easily paper slip can be installed between transfer roller and contact roller.
The utility model is further arranged to:The stopper slot interior edge rotating shaft and the relative direction of transfer roller set limited location Bar, the mounting blocks are set on the gag lever post.
By using above-mentioned technical proposal, mounting blocks are set on gag lever post, are realized in the presence of gag lever post to installation The restriction of block glide direction, the stability of erection & lift block, mounting blocks are not susceptible to offset, so as to lift the stabilization of contact roller Property, can be stably by paper slip pressure holding on transfer roller, paper slip is not susceptible to offset.
The utility model is further arranged to:The support spring is set on the gag lever post.
By using above-mentioned technical proposal, support spring is set on gag lever post, and spring is entered in the presence of gag lever post Row limits, and spring is not susceptible to position skew, gives mounting blocks stable support force, and erection & lift is steady when moving soon Qualitative, contact roller is stable to the pressuring action of paper slip.
The utility model is further arranged to:Vertically it is rotatably connected in the fixed frame and is fed through the installation The connecting shaft of block, eccentric wheel is connected with the connecting shaft, the company for being embedded the eccentric wheel is provided with the mounting blocks Access slot.
By using above-mentioned technical proposal, the connecting shaft being rotatably connected on fixed frame is fed through mounting blocks setting, and Eccentric wheel in connecting shaft is located in the link slot of mounting blocks, and when connecting shaft rotates, eccentric wheel is sent out in link slot It is raw to rotate, mounting blocks active force can be given, mounting blocks is moved, to control the position of contact roller.
The utility model is further arranged to:The connecting shaft upper end wears out fixed frame setting, the connecting shaft upper end It is connected with rocking handle.
By using above-mentioned technical proposal, the upper end of connecting shaft wears out fixed frame and connects rocking handle, is shaken by rotating Handle can control connecting shaft to rotate, the convenient degree of lifting operation.
The utility model is further arranged to:Rubber ring is arranged with outside the contact roller group.
By using above-mentioned technical proposal, rubber ring is arranged outside contact roller group, when carrying out pressure holding to paper slip, passes through rubber Circle is in contact with paper slip, and rubber ring is softer, is not easily caused the breakage of paper slip.
The utility model is further arranged to:The contact roller group is oppositely arranged on the sliding wheel in rotating shaft, the cunning Move on wheel and be provided with the sleeve pipe being set in the rotating shaft, the positioning spiral shell for contradicting the rotating shaft is threaded with described sleeve pipe Bolt.
By using above-mentioned technical proposal, when sliding wheel is mobile, thus it is possible to vary the position relationship between fast pulley, and And be threadedly attached in the bolt on sleeve pipe and sleeve pipe is fixed, pressuring action is carried out to the paper slip of different in width, Lift the range of work.
The utility model is further arranged to:It is horizontally disposed in the supporting plate to have a connecting rod, edge on the connecting rod Vertical direction is provided with the installing plate for installing hairbrush.
By using above-mentioned technical proposal, connecting rod and installing plate in supporting plate combine, and realize and the position of hairbrush is fixed, The stability of hairbrush is high, hairbrush is stably pushed against paper slip on the supporting plate, lifts the sealing effect to paper slip.
The utility model is further arranged to:The supporting plate upper end is provided with the mounting seat for installing the connecting rod, The connecting rod slides in the horizontal direction to be arranged in the mounting seat, is threaded with the mounting seat and is contradicted the connecting rod Fastening bolt.
By using above-mentioned technical proposal, connecting rod sliding is arranged in the mounting seat of supporting plate upper end, passes through the shifting of connecting rod It is dynamic to change the distance between installing plate and supporting plate, hairbrush can be made to be separated with supporting plate, be easy to the installation of paper slip, then Paper slip is adjacent on the supporting plate by hairbrush, then fastening bolt is tightened, realizes the fixation to connecting rod, keeps the position of hairbrush It is stable, so as to lift the stability sealed to paper slip.
In summary, the utility model has the advantages that:Connect, passing through sealing mechanism between paper slip and chip During defeated, the both sides of paper slip are pressed on transfer roller by contact roller, drive sealing to have chip in the presence of transfer roller Paper slip be moved, and chip will not be damaged, paper slip may remain in fixed height and be transmitted, and lift paper Sealing effect and connection precision between bar.
Connecting shaft can be manipulated by rocking handle to rotate, the eccentric wheel in connecting shaft is sent out in the link slot on mounting blocks It is raw to rotate, drive mounting blocks to be slid along gag lever post, change the position of contiguous block and rotating shaft, make contact roller group and transfer roller Separation, is easy to the placement of paper slip.Next make contact roller that paper slip is pushed against on transfer roller in mobile contact roller, and in spring In the presence of mounting blocks are supported, the stability that is compressed to paper slip of lifting contact roller.
The combination of supporting plate and hairbrush can push against the paper slip with chip on the supporting plate, and in the effect of hairbrush Under give film-making active force, make to be brought into close contact between paper slip, lift the sealing effect to chip.Hairbrush is fixed on a mounting board, And the connecting rod that sliding is arranged in mounting seat is connected with, hairbrush can be made away from support by movement of the connecting rod in mounting seat Plate, is easy to the installation of paper slip, then moving connecting rod makes hairbrush be adjacent on paper slip, and connecting rod is consolidated by bolt It is fixed, make closely to be sealed between paper slip.
Brief description of the drawings
Fig. 1 is the overall structure figure of the present embodiment;
Fig. 2 is the annexation figure between supporting plate and hairbrush;
Fig. 3 is the annexation figure between transfer roller and contact roller group.
In figure:1st, frame;2nd, sealing mechanism;3rd, fixed frame;4th, transfer roller;5th, motor;6th, mounting blocks;7th, rotating shaft;8th, press Bearing up pulley group;81st, sliding wheel;9th, supporting plate;10th, hairbrush;11st, chute;12nd, support spring;13rd, gag lever post;14th, connecting shaft;15、 Eccentric wheel;16th, link slot;17th, rocking handle;18th, rubber ring;19th, sleeve pipe;20th, bolt;21st, connecting rod;22nd, installing plate;23、 Mounting seat;24th, fastening bolt;25;Paper slip.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of vertical conveyer of chip strip, as shown in figure 1, including frame 1, sealing mechanism 2 is provided with frame 1, can By chip sealing between two paper slips 25, realize to the fixation between chip and paper slip 25, and can carry out continuous pre- Sealing acts on.
Side in frame 1 positioned at sealing mechanism 2 is provided with supporting plate 9, and supporting plate 9 is vertically arranged, the one of supporting plate 9 Side is provided with hairbrush 10, and the paper slip 25 with chip is pushed against in supporting plate 9 in motion process by hairbrush 10 so that paper slip 25 Between can be closely bonded, close sealing effect is carried out to chip.
As depicted in figs. 1 and 2, the upper end of supporting plate 9 is welded with mounting seat 23, slides and sets in the horizontal direction in mounting seat 23 Connecting rod 21 is equipped with, the moving direction of connecting rod 21 is the direction relative with supporting plate 9 of hairbrush 10, is threaded with mounting seat 23 The fastening bolt 24 on connecting rod 21 is contradicted, the position of connecting rod 21 can be fixed in the presence of spiral shell bolt is positioned. Installing plate 22 is vertically fixed with connecting rod 21, hairbrush 10 is arranged on installing plate 22, when connecting rod 21 is moved, hair Brush 10 changes with the distance between supporting plate 9, between paper slip 25 easily being located in into the supporting plate 9 of hairbrush 10, and And during being transmitted, can by change hairbrush 10 position change for paper slip 25 active force, it is stably right It is bonded between paper slip 25 and will not be by wafer damage.
As shown in figure 1, fixed frame 3 is installed positioned at side of the installing plate 22 away from sealing mechanism 2 in frame 1, it is fixed Transfer roller 4 is vertically provided with frame 3, transfer roller 4 is connected with motor 5, and transfer roller can be realized in the presence of motor 5 4 rotation, the upper and lower ends of fixed frame 3 are provided with mounting blocks 6, and rotating shaft 7 is connected between mounting blocks 6, the energy of rotating shaft 7 Enough rotate, contact roller group 8 is installed in rotating shaft 7, in the presence of contact roller group 8, paper slip 25 can be pressed on biography Send on roller 4, when transfer roller 4 rotates, the transmission to paper slip 25 can be realized in the presence of frictional force, and The position of paper slip 25 can be kept stable, be not easy to drop downwards.
As shown in figures 1 and 3, it is provided with chute 11 in the upper and lower ends of fixed frame 3, mounting blocks 6 are along being capable of the He of rotating shaft 7 Line slip is entered in the relative direction of transfer roller 4 in chute 11, and the side away from transfer roller 4 is also equipped with supporting bullet in chute 11 Spring 12, the active force of mounting blocks 6 can be given in the presence of support spring 12, enable contact roller group 8 in rotating shaft 7 stably Paper slip 25 is pushed against on transfer roller 4, and rotating shaft 7 can move, and contact roller group 8 is facilitated away from transfer roller 4 Paper slip 25 is arranged between transfer roller 4 and contact roller by ground.
As shown in figures 1 and 3, stopper slot interior edge rotating shaft 7 and the relative direction of transfer roller 4 are provided with gag lever post 13, install Block 6 is set on gag lever post 13, and the glide direction of mounting blocks 6 can be defined in the presence of gag lever post 13, lifting peace Fill stability of the block 6 in moving process.Support spring 12 is set on gag lever post 13, realizes that the restriction to support spring 12 is made With the supporting role that support spring 12 can be stablized to mounting blocks 6 so that the contact roller group 8 in rotating shaft 7 can be stably It is pushed against on transfer roller 4.
As shown in figures 1 and 3, connecting shaft 14 is vertically rotatably connected in fixed frame 3, is connected in connecting shaft 14 Eccentric wheel 15 is connected to, the link slot 16 being embedded for eccentric wheel 15 is provided with mounting blocks 6, when connecting shaft 14 rotates, partially Heart wheel 15 is rotated, and the effect of the power of mounting blocks 6 can be given in the presence of eccentric wheel 15, mounting blocks 6 is moved, from And the movement to mounting blocks 6 manipulates, the convenient degree of distance between boosting rectifier control bearing up pulley group and transfer roller 4 is carried.Connecting shaft 14 Upper end wear out fixed frame 3 and set, be connected with rocking handle 17 in the upper end of connecting shaft 14, for controlling the rotation of connecting shaft 14, The convenient degree of lifting operation.
As shown in figures 1 and 3, contact roller group 8 is made up of the sliding wheel 81 being oppositely arranged in rotating shaft 7, on sliding wheel 81 The sleeve pipe 19 being set in rotating shaft 7 is provided with, and the bolt contradicted in rotating shaft 7 is threaded with sleeve pipe 19 20, realize and the position of sleeve pipe 19 is fixed.By the combination of sleeve pipe 19 and bolt 20, the position to sliding wheel 81 can be realized Movement is put, makes to maintain a certain distance between sliding wheel 81, when being compressed to paper slip 25, will not touch in paper slip 25 Chip, therefore chip will not be caused to damage.
As shown in figures 1 and 3, rubber ring 18 is arranged with outside contact roller group 8, is connect by rubber ring 18 and paper slip 25 Touch, paper slip 25 will not be caused to damage, Improving The Quality of Products.
During being operated, first the paper slip 25 with chip sealed in advance through sealing mechanism 2 is moved to At supporting plate 9, by the position of mobile regulation hairbrush 10 of the connecting rod 21 in supporting plate 9, paper slip 25 through hairbrush 10 and is propped up Between fagging 9, then move connecting rod 21 and tighten fastening bolt 24, enable hairbrush 10 that paper slip 25 stably is pushed against into branch On fagging 9, following joystick, connecting shaft 14 is set to rotate, the eccentric wheel 15 in connecting shaft 14 controls mounting blocks 6 to occur It is mobile, contact roller group 8 is separated with transfer roller 4, paper slip 25 is fed through between contact roller group 8 and paper slip 25, then unclamps hand Handle, mounting blocks 6 are moved in the presence of support spring 12 to transfer roller 4 so that paper slip 25 is pushed against transfer roller by contact roller group 8 On 4.
When the motor 5 on transfer roller 4 starts, paper slip 25 is driven to be moved in the presence of frictional force, paper slip 25 exists Continuous pre- sealing effect is carried out in the presence of sealing mechanism 2, and is combined by hairbrush 10 and supporting plate 9 and to make between paper slip 25 It is brought into close contact, and is not fallen out because paper slip 25 is compacted the stably pressure holding of wheel group 8 on transfer roller 4, therefore can be stably right Paper slip 25 is transmitted.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (10)

  1. A kind of 1. vertical conveyer of chip strip, it is characterised in that:Including frame (1) and the sealing machine being arranged in frame (1) Structure (2), fixed frame (3) is provided with the frame (1), transfer roller (4) is vertically provided with the fixed frame (3), The transfer roller (4) is connected with motor (5), and fixed frame (3) upper and lower ends are provided with mounting blocks (6), the mounting blocks (6) rotating shaft (7) is rotatably connected between, is provided with the rotating shaft (7) and paper slip (25) is pushed against on the transfer roller (4) Contact roller group (8), supporting plate is vertically provided between sealing mechanism (2) and fixed frame (3) on the frame (1) (9), supporting plate (9) side is provided with for making the hairbrush (10) being adjacent between paper slip (25).
  2. A kind of 2. vertical conveyer of chip strip according to claim 1, it is characterised in that:The fixed frame (3) up and down two End is respectively arranged with chute (11), and the mounting blocks (6) are arranged on institute along the relative direction sliding of rotating shaft (7) and transfer roller (4) State in chute (11), side of the chute (11) away from the transfer roller (4) is provided with for supporting the mounting blocks (6) Support spring (12).
  3. A kind of 3. vertical conveyer of chip strip according to claim 2, it is characterised in that:Chute (11) the interior edge rotating shaft (7) and the relative direction of transfer roller (4) is provided with gag lever post (13), and the mounting blocks (6) are set on the gag lever post (13).
  4. A kind of 4. vertical conveyer of chip strip according to claim 3, it is characterised in that:The support spring (12) is arranged On the gag lever post (13).
  5. A kind of 5. vertical conveyer of chip strip according to claim 2, it is characterised in that:Fixed frame (3) interior edge is erected Nogata is fed through the connecting shaft (14) of the mounting blocks (6) to being rotatably connected to, and eccentric wheel is connected with the connecting shaft (14) (15) link slot (16) for being embedded the eccentric wheel (15), is provided with the mounting blocks (6).
  6. A kind of 6. vertical conveyer of chip strip according to claim 5, it is characterised in that:Wear connecting shaft (14) upper end If fixed frame (3) frame is set, connecting shaft (14) upper end is connected with rocking handle (17).
  7. A kind of 7. vertical conveyer of chip strip according to claim 1, it is characterised in that:Contact roller group (8) overcoat Provided with rubber ring (18).
  8. A kind of 8. vertical conveyer of chip strip according to claim 1, it is characterised in that:The contact roller group (8) is relative The sliding wheel (81) being arranged in rotating shaft (7), the sliding are taken turns and are provided with the sleeve pipe being set in the rotating shaft (7) on (81) (19) bolt (20) for contradicting the rotating shaft (7), is threaded with described sleeve pipe (19).
  9. A kind of 9. vertical conveyer of chip strip according to claim 1, it is characterised in that:Supporting plate (9) Shang Yanshui Square to connecting rod (21) is provided with, the installing plate for installing hairbrush (10) is vertically provided with the connecting rod (21) (22)。
  10. A kind of 10. vertical conveyer of chip strip according to claim 9, it is characterised in that:Supporting plate (9) upper end is set The mounting seat (23) for installing the connecting rod (21) is equipped with, the connecting rod (21) slides be arranged on the installation in the horizontal direction In seat (23), the fastening bolt (24) for contradicting the connecting rod (21) is threaded with the mounting seat (23).
CN201720700974.XU 2017-06-16 2017-06-16 A kind of vertical conveyer of chip strip Expired - Fee Related CN206985286U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720700974.XU CN206985286U (en) 2017-06-16 2017-06-16 A kind of vertical conveyer of chip strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720700974.XU CN206985286U (en) 2017-06-16 2017-06-16 A kind of vertical conveyer of chip strip

Publications (1)

Publication Number Publication Date
CN206985286U true CN206985286U (en) 2018-02-09

Family

ID=61395722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720700974.XU Expired - Fee Related CN206985286U (en) 2017-06-16 2017-06-16 A kind of vertical conveyer of chip strip

Country Status (1)

Country Link
CN (1) CN206985286U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110170603A (en) * 2019-06-12 2019-08-27 上海福赛特机器人有限公司 A kind of limit of coarse net and check device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110170603A (en) * 2019-06-12 2019-08-27 上海福赛特机器人有限公司 A kind of limit of coarse net and check device

Similar Documents

Publication Publication Date Title
CN206288562U (en) A kind of belt deviation correcting device
CN206580267U (en) A kind of mouth mask conveying device
CN108016920A (en) A kind of tarpaulin production and processing transmission device
CN204400190U (en) Folded brick machine
CN107696303A (en) A kind of ceramic tile synchronization segmenting device and method
CN108454935A (en) A kind of recrater being applicable in multi-bottle type
CN107175364A (en) One kind automation oil pipe well external cutting off device
CN206985286U (en) A kind of vertical conveyer of chip strip
CN207119842U (en) A kind of cut-out hauling machine of parallel flow tube
CN206351912U (en) A kind of visual intelligent architectural engineering feeder equipment
CN103556960B (en) Drilling tool conveying device
CN202608126U (en) Paper bag flattening device for bottom liner installation
CN206580382U (en) A kind of electroplating assembly line conveyer
CN206059363U (en) PV glass panel infiltrates positioning feeder
CN203143703U (en) Automatic brick stacking device
CN202308185U (en) Battery automatic packaging device
CN203187188U (en) Rectangular board collecting device
CN202400609U (en) Three-dimensional adjustable type tripper
CN205312461U (en) Defeated material track of separation and reunion formula and suction disc machine
CN207312660U (en) A kind of rake scraper
CN206912661U (en) The flexible roller hold-down mechanism of multistation isolator star-wheel flexible roller assembly machine
CN207016223U (en) A kind of chip strip conveyer
CN206952681U (en) Multistation rod iron grinding production line
CN206663507U (en) A kind of composite thermal self-insulation building block supporting plate retracting device
CN221004718U (en) Natural gas transportation equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180209

Termination date: 20190616