CN214421879U - Convenient waterproof coiled material child base cloth loading attachment - Google Patents
Convenient waterproof coiled material child base cloth loading attachment Download PDFInfo
- Publication number
- CN214421879U CN214421879U CN202120271017.6U CN202120271017U CN214421879U CN 214421879 U CN214421879 U CN 214421879U CN 202120271017 U CN202120271017 U CN 202120271017U CN 214421879 U CN214421879 U CN 214421879U
- Authority
- CN
- China
- Prior art keywords
- frame
- material loading
- plate
- fixed
- kelly
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 98
- 239000004744 fabric Substances 0.000 title claims abstract description 22
- 239000012528 membrane Substances 0.000 claims abstract description 39
- 238000004078 waterproofing Methods 0.000 claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to a convenient type waterproofing membrane child base cloth loading attachment relates to waterproofing membrane's field, and it includes frame and material loading axle, and the material loading axle erects in the frame, and the width direction setting of material loading axle axis along the frame, the frame is close to material loading direction one side and is provided with two pneumatic cylinders, and two pneumatic cylinders set up about frame the central axis department symmetry, and with frame fixed connection, the piston rod top of pneumatic cylinder is connected with the backup pad. This application has backup pad rebound, drives material loading axle and waterproofing membrane rebound, and on the frame was moved to the material loading axle, whole process did not need the manual work to lift waterproofing membrane to the frame, labour saving and time saving's effect.
Description
Technical Field
The application relates to waterproofing membrane's field especially relates to convenient type waterproofing membrane child base cloth loading attachment.
Background
The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, is a flexible building material product capable of resisting external rainwater and underground water leakage, and is usually used as an engineering foundation to be connected with a building without leakage. When the waterproof coiled material is manufactured, the coiled base is firstly unfolded through the uncoiler, then dried through the drying equipment, coated with asphalt through the dip-coating equipment, then cooled and coated with the film, and then coiled.
The existing Chinese patent with the reference publication number of CN210558215U discloses a feeding device of a waterproof coiled material uncoiler, which comprises a rack and a feeding shaft, wherein the feeding shaft is erected on the rack, and one end of the feeding shaft, which is far away from the central line of the rack, is fixedly connected with a rotating wheel; a fixed block provided with a fixed groove is fixedly connected to the side wall of the rack far away from the central line, a moving block arranged at the lower end of the rotating wheel is connected in the fixed groove in a sliding manner, and a rotating rail matched with the rotating wheel is arranged on the moving block; the lead screw penetrates through one end, far away from the rotating rail, of the fixing block, the lead screw is rotatably connected with the groove wall of the fixing groove, and the rotating handle is fixedly connected with one end, far away from the rack, of the lead screw. When the waterproof coiled material is wound on the feeding shaft, the rotating handle is rotated, so that the screw rod is rotated, the fixing block on the screw rod is driven to move in the direction close to or far away from the rack, and the position of the waterproof coiled material in the rack can be adjusted.
Aiming at the related technologies, the inventor thinks that the waterproof roll has the defects that the volume is large after the roll is rolled, workers with large mass need to manually penetrate the feeding shaft on the waterproof roll, lift the feeding shaft penetrated with the waterproof roll onto the rack and roll the feeding shaft to the fixed block, and the whole process is time-consuming and labor-consuming.
Disclosure of Invention
In order to solve the problem that the material loading axle that wears to penetrate waterproofing membrane needs the staff to manually lift the frame, this application provides convenient type waterproofing membrane child base cloth loading attachment.
The application provides a convenient type waterproofing membrane child base cloth loading attachment adopts following technical scheme:
convenient type waterproofing membrane child base cloth loading attachment, including frame and material loading axle, the material loading axle erects in the frame, and the width direction setting of material loading axle axis along the frame, the frame is close to material loading direction one side and is provided with two pneumatic cylinders, and two pneumatic cylinders set up about frame the central axis department symmetry, and with frame fixed connection, the piston rod top of pneumatic cylinder is connected with the backup pad.
Through adopting above-mentioned technical scheme, the setting of backup pad for the staff wears to penetrate on waterproofing membrane with the material loading axle, can roll waterproofing membrane between two pneumatic cylinders, the restart pneumatic cylinder, the piston rod of pneumatic cylinder stretches out, drive the backup pad and remove material loading axle below, then the backup pad continues the rebound, drive material loading axle and waterproofing membrane rebound, on the frame was removed to the material loading axle, whole process does not need the manual work to lift waterproofing membrane to the frame, labour saving and time saving.
Optionally, a replacement assembly is arranged between the support plate and the hydraulic cylinder, the replacement assembly comprises a replacement sleeve and a fixed shaft, and the fixed shaft is vertically arranged and fixedly connected with a piston rod of the hydraulic cylinder; the replacing sleeve is fixedly connected to the bottom surface of the supporting plate, the replacing sleeve is sleeved on the fixed shaft, a fixing assembly is arranged between the replacing sleeve and the fixed shaft, and the relative position of the replacing sleeve and the fixed shaft is fixed through the fixing assembly.
Through adopting above-mentioned technical scheme, the setting of replacement subassembly for the staff can be according to the different backup pads of the material loading axle replacement of different thicknesses, will replace the cover and take off the back from the fixed axle, overlaps the replacement cover of required backup pad on the fixed axle again, changes backup pad convenient and fast.
Optionally, the fixing assembly includes a fixing hole and a fixing bolt, the fixing hole is opened on the replacement sleeve, and the fixing bolt is inserted into the fixing hole, is in threaded connection with the replacement sleeve, and is abutted against the fixing bolt.
Through adopting above-mentioned technical scheme, the setting of fixed subassembly for after the staff inserts the gim peg and replaces the cover, utilize the gim peg fixed relative position who replaces cover and fixed axle, then the backup pad is fixed more stable on the pneumatic cylinder, and the backup pad will wear to penetrate the stable support of material loading axle that has waterproofing membrane, and the material loading axle that makes to penetrate to have waterproofing membrane can be steady with waterproofing membrane delivery wagon to the frame.
Optionally, a clamping groove is formed in the supporting plate, and two ends of the feeding shaft are located in the clamping groove and abutted against the supporting plate.
Through adopting above-mentioned technical scheme, the seting up of draw-in groove for material loading axle both ends can be located the draw-in groove, and then the stability of material loading axle in the backup pad is higher, and the backup pad will wear to penetrate the stable support of material loading axle that has waterproofing membrane, make wear to penetrate that the material loading axle that has waterproofing membrane can be steady with waterproofing membrane delivery wagon to the frame.
Optionally, the backup pad is the L template, and the vertical section of backup pad is located the backup pad and keeps away from support body one side.
Through adopting above-mentioned technical scheme, the design of L template for when the material loading axle is located the backup pad, material loading axle one side is spacing by the frame, and the opposite side is spacing by the backup pad, and then the material loading axle is when being supported the removal by the backup pad, and the material loading axle is more stable in the backup pad, can not roll the backup pad that falls.
Optionally, be connected with two sets of kelly subassemblies in the frame, two sets of kelly subassemblies set up about frame central axis department symmetry, and the kelly subassembly includes fixed plate and two kelly wheels, and fixed plate fixed connection is in the frame, and two kelly wheels rotate with the fixed plate and are connected, and the material loading axle is located between two kelly wheels to rotate with two kelly wheels and be connected.
Through adopting above-mentioned technical scheme, the setting of kelly subassembly for the material loading axle can be located between two kelly wheels, and then during waterproofing membrane material loading, drive the material loading axle and rotate, rotation that the material loading axle can be stable between two kelly wheels, then when guaranteeing that waterproofing membrane rotates and stabilizes the material loading, waterproofing membrane position in the frame is certain.
Optionally, a chamfer is arranged at one end of the top wall of the fixing plate in the length direction.
Through adopting above-mentioned technical scheme, seting up of lead angle for the staff will wear to penetrate the material loading axle that has waterproofing membrane through the backup pad and transport the frame on the back, when the material loading axle need continue to roll between two kelly wheels, the material loading axle can be along the lead angle rebound of fixed plate, then the material loading axle rolls between two kelly wheels more easily, has alleviateed staff's labour.
Optionally, a rolling plate is obliquely arranged on one side, close to the hydraulic cylinder, of the fixed plate, a rotating shaft is rotatably connected to one side, close to the rack, of the rolling plate, and one end, far away from the rotating plate, of the rotating shaft is fixedly connected with the rack.
Through adopting above-mentioned technical scheme, the setting of roll board, make the material loading axle before rolling the fixed plate, can roll earlier on the roll board, the roll board is touch to the material loading axle, along with the material loading axle continues to promote forward, the roll board passes through the axis of rotation and rotates, when treating roll board one end and fixed plate butt, the material loading axle rolls on the fixed plate along the roll board, finally roll to between two kelly wheels, carry out spacingly with the material loading axle on the frame, then it is easier than directly rolling to between two kelly wheels through the fixed plate on the material loading axle rolls to the roll board, the staff promotes the material loading axle more laborsavingly.
In summary, the present application includes at least one of the following beneficial technical effects:
the supporting plate is arranged, so that the supporting plate moves upwards to drive the feeding shaft and the waterproof coiled material to move upwards until the feeding shaft moves onto the rack, the waterproof coiled material does not need to be manually lifted onto the rack in the whole process, and time and labor are saved;
due to the arrangement of the replacement assembly, workers can replace different support plates according to different feeding shafts, and the support plates can be replaced conveniently and quickly;
the offer of draw-in groove for material loading axle both ends can be located the draw-in groove, and then the stability of material loading axle in the backup pad is higher, wears to penetrate material loading axle that has waterproofing membrane can be steady with waterproofing membrane delivery wagon to the frame.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic view of a structure intended to show that the waterproofing membrane is positioned on the frame;
FIG. 3 is a schematic view of a portion of the structure at A in FIG. 2;
fig. 4 is a partial structural view at B in fig. 1.
Description of reference numerals: 1. a frame; 11. a left frame body; 12. a right frame body; 2. a feeding shaft; 3. a hydraulic cylinder; 4. a support plate; 41. a card slot; 5. replacing the component; 51. replacing the sleeve; 52. a fixed shaft; 6. a fixing assembly; 61. a fixing hole; 62. a fixing bolt; 7. a clamping rod assembly; 71. a fixing plate; 711. guiding an angle; 72. a clamping bar wheel; 8. a rolling plate; 81. and rotating the shaft.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses convenient type waterproofing membrane child base cloth loading attachment. Referring to fig. 1 and 2, fig. 1 is the state before the material loading, fig. 2 is the state after the material loading, convenient type waterproofing membrane child base cloth loading attachment includes frame 1, material loading axle 2 and two pneumatic cylinders 3 that are used for lifting material loading axle 2, material loading axle 2 is located frame 1 top, and with frame 1 between be provided with kelly subassembly 7, and rotate with frame 1 through kelly subassembly 7 and connect, two pneumatic cylinders 3 are vertical to be set up in frame 1 material loading one side, and about frame 1 the central axis department symmetry, and be connected with frame 1, the piston rod top of pneumatic cylinder 3 is connected with backup pad 4.
During the material loading, the staff firstly wears material loading axle 2 to penetrate on waterproofing membrane, then roll waterproofing membrane and material loading axle 2 between two pneumatic cylinders 3, then start up pneumatic cylinder 3, stretch out in pneumatic cylinder 3 is followed to the piston rod of pneumatic cylinder 3, drive two backup pad 4 rebound, backup pad 4 rebound drives material loading axle 2 rebound, material loading axle 2 drives waterproofing membrane rebound, when material loading axle 2 and frame 1 highly uniform, the staff rolls material loading axle 2 to frame 1, and continue to roll between two kelly subassemblies 7, then material loading axle 2 is spacing with waterproofing membrane position on frame 1, the waterproof cloth of exhibition machine pulling, then waterproof cloth all rotates on kelly subassembly 7 with material loading axle 2.
Referring to fig. 2 and 3, the rack 1 includes a left rack body 11 and a right rack body 12, and both the left rack body 11 and the right rack body 12 are vertically disposed on the ground. The two hydraulic cylinders 3 are respectively positioned on the feeding sides of the left frame body 11 and the right frame body 12 and fixedly connected with the left frame body 11 and the right frame body 12; a support plate 4 is horizontally arranged on the hydraulic cylinder 3, the support plate 4 is L-shaped, and a vertical section is positioned on one side of the support plate 4, which is far away from the left frame body 11 or the right frame body 12; the horizontal section of the support plate 4, which is close to the vertical section of the support plate, is provided with a clamping groove 41, the length direction of the clamping groove 41 is the same as the width direction of the support plate 4, and the length of the clamping groove 41 is equal to the width of the support plate 4.
Referring to fig. 3, a replacement assembly 5 is arranged between the support plate 4 and the hydraulic cylinder, the replacement assembly 5 comprises a replacement sleeve 51 and a fixed shaft 52, the replacement sleeve 51 is cylindrical and has a hollow interior, and the replacement sleeve 51 is vertically arranged below the support plate 4 and is fixedly connected with the support plate 4; the fixed shaft 52 is vertically arranged on the piston rod of the hydraulic cylinder 3 and fixedly connected with the top end of the piston rod of the hydraulic cylinder 3, the fixed shaft 52 is positioned in the replacement sleeve 51, the fixing component 6 is arranged between the fixed shaft 52 and the replacement sleeve 51, and the fixed shaft 52 and the replacement sleeve 51 are fixed at the relative positions through the fixing component 6.
Referring to fig. 3, the fixing member 6 includes a fixing hole 61 and a fixing bolt 62, the fixing hole 61 is horizontally opened on the replacement bush 51, the fixing bolt 62 is inserted into the fixing hole 61, and the fixing bolt 62 is screw-coupled with the replacement bush 51 and abuts against the fixing shaft 52.
When the material needs to be fed, a worker can replace the feeding shaft 2 with different thicknesses according to the waterproof coiled materials with different weights, so that different support plates 4 are replaced, when the support plates 4 are replaced, the fixing bolts 62 are screwed, the fixing bolts 62 are taken out of the replacement sleeves 51, the appropriate support plates 4 are replaced, the replacement sleeves 51 are sleeved on the fixed shafts 52, then the fixing bolts 62 are screwed, the fixing bolts 62 are abutted to the fixed shafts 52, and the support plates 4 are fixed; the staff promotes material loading axle 2 and waterproofing membrane, and promote material loading axle 2 to 4 tops of backup pad, when material loading axle 2 was located backup pad 4, place material loading axle 2's both ends just in time in draw-in groove 41, along with pneumatic cylinder 3's piston rod rebound, backup pad 4 is driven the rebound by pneumatic cylinder 3's piston rod, backup pad 4 and left support body 11, right support body 12 carries on spacingly for material loading axle 2 jointly, then backup pad 4 with material loading axle 2 with waterproofing membrane stable lift left support body 11 and right support body 12 on.
Referring to fig. 4, the clamping rod assemblies 7 are arranged into two groups, the two groups of clamping rod assemblies 7 are respectively located on the left frame body 11 and the right frame body 12 and are oppositely arranged, each clamping rod assembly 7 comprises a fixing plate 71 and two clamping rod wheels 72, the fixing plate 71 is vertically arranged and is fixedly connected to the left frame body 11, guide angles 711 are respectively arranged on two sides of the top end of the fixing plate 71 in the length direction, and the two guide angles 711 are close to each other in the inclined direction; the clamping rod wheels 72 are vertically arranged on one sides of the two fixing plates 71 close to each other, the top of each clamping rod wheel 72 is higher than the top of each fixing plate 71, and each clamping rod wheel 72 is rotatably connected with each fixing plate 71.
Referring to fig. 4, a rolling plate 8 is disposed on one side of the fixed plate 71 close to the hydraulic cylinder 3, the rolling plate 8 is rectangular, a rotating shaft 81 is horizontally disposed on one side of the rolling plate 8 close to the left frame body 11, and the rotating shaft 81 is rotatably connected with the rolling plate 8 and fixedly connected with the left frame body 11.
When the feeding shaft 2 is located on the left frame body 11 and the right frame body 12, the worker pushes the feeding shaft 2 and the waterproof coiled material, the feeding shaft 2 firstly touches the rolling plate 8, the worker continuously pushes the feeding shaft 2, then the feeding shaft 2 rolls on the rolling plate 8, the rolling plate 8 also rotates along with the rotating shaft 81, until the rolling plate 8 is clamped by the fixing plate 71, the feeding shaft 2 is continuously pushed to the fixing plate 71, the feeding shaft 2 rolls along the guide angle 711 on the fixing plate 71, until the feeding shaft 2 is located between the two clamping bar wheels 72, the waterproof coiled material is pulled by the uncoiler, then the waterproof coiled material rolls, and the feeding shaft 2 is driven to roll between the two clamping bar wheels 72.
The implementation principle of the convenient waterproof coiled material tire base cloth feeding device in the embodiment of the application is as follows: when the material needs to be fed, a worker can replace the feeding shaft 2 and the support plate 4 with different thicknesses according to the waterproof rolls with different weights, when the support plate 4 is replaced, the worker can screw and take out the fixing bolt 62 to replace the proper support plate 4, and then the worker can screw the fixing bolt 62 to fix the support plate 4; during the material loading, the staff firstly wears material loading axle 2 to penetrate on waterproofing membrane, then roll waterproofing membrane and material loading axle 2 between two pneumatic cylinders 3, start up pneumatic cylinder 3, the piston rod of pneumatic cylinder 3 drives two backup pad 4 rebound, backup pad 4 rebound drives material loading axle 2 rebound, when material loading axle 2 and frame 1 highly uniform, the staff rolls material loading axle 2 to frame 1, material loading axle 2 is at first promoted on roll board 8, until roll board 8 is blocked the position by fixed plate 71, material loading axle 2 continues to be promoted lead angle 711 department of fixed plate 71, and roll to between two kelly subassemblies 7 along lead angle 711, then material loading axle 2 and waterproofing membrane position on frame 1 are spacing, the waterproof cloth of exhibition machine pulling, then waterproof cloth roller and material loading axle 2 all rotate on kelly subassembly 7.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Convenient type waterproofing membrane child base cloth loading attachment, including frame (1) and material loading axle (2), material loading axle (2) are erect in frame (1), and material loading axle (2) axis sets up its characterized in that along the width direction of frame (1): frame (1) is close to material loading direction one side and is provided with two pneumatic cylinders (3), and two pneumatic cylinders (3) are located the symmetry about frame (1) the central axis and set up, and with frame (1) fixed connection, the piston rod top of pneumatic cylinder (3) is connected with backup pad (4).
2. The convenient waterproof roll tire base fabric feeding device according to claim 1, characterized in that: a replacing component (5) is arranged between the supporting plate (4) and the hydraulic cylinder (3), the replacing component (5) comprises a replacing sleeve (51) and a fixed shaft (52), and the fixed shaft (52) is vertically arranged and fixedly connected with a piston rod of the hydraulic cylinder (3); the replacement sleeve (51) is fixedly connected to the bottom surface of the supporting plate (4), the replacement sleeve (51) is sleeved on the fixed shaft (52), a fixed assembly (6) is arranged between the replacement sleeve (51) and the fixed shaft (52), and the relative positions of the replacement sleeve (51) and the fixed shaft (52) are fixed through the fixed assembly (6).
3. The convenient waterproof roll tire base fabric feeding device of claim 2, characterized in that: the fixing assembly (6) comprises a fixing hole (61) and a fixing bolt (62), the fixing hole (61) is formed in the replacement sleeve (51), and the fixing bolt (62) is inserted into the fixing hole (61), is in threaded connection with the replacement sleeve (51) and is abutted to the fixing bolt (62).
4. The convenient waterproof roll tire base fabric feeding device according to claim 1, characterized in that: the supporting plate (4) is provided with a clamping groove (41), and two ends of the feeding shaft (2) are located in the clamping groove (41) and are abutted to the supporting plate (4).
5. The convenient waterproof roll tire base fabric feeding device according to claim 1, characterized in that: the support plate (4) is an L-shaped plate, and the vertical section of the support plate (4) is positioned on one side, away from the frame body, of the support plate (4).
6. The convenient waterproof roll tire base fabric feeding device according to claim 1, characterized in that: be connected with two sets of kelly subassemblies (7) on frame (1), two sets of kelly subassemblies (7) set up about frame (1) central axis department symmetry, kelly subassembly (7) are including fixed plate (71) and two kelly wheels (72), fixed plate (71) fixed connection is in frame (1), two kelly wheels (72) rotate with fixed plate (71) and are connected, the roof that the top of kelly wheel (72) is higher than fixed plate (71), material loading shaft (2) are located between two kelly wheels (72) to rotate with two kelly wheels (72) and be connected.
7. The convenient waterproof roll tire base fabric feeding device of claim 6, characterized in that: and a guide angle (711) is arranged at one end of the top wall of the fixing plate (71) in the length direction.
8. The convenient waterproof roll tire base fabric feeding device of claim 6, characterized in that: one side of the fixed plate (71) close to the hydraulic cylinder (3) is obliquely provided with a rolling plate (8), one side of the rolling plate (8) close to the rack (1) is rotatably connected with a rotating shaft (81), and one end of the rotating plate (81) is far away from the rack (1) and is fixedly connected with the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271017.6U CN214421879U (en) | 2021-01-29 | 2021-01-29 | Convenient waterproof coiled material child base cloth loading attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271017.6U CN214421879U (en) | 2021-01-29 | 2021-01-29 | Convenient waterproof coiled material child base cloth loading attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214421879U true CN214421879U (en) | 2021-10-19 |
Family
ID=78069847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120271017.6U Expired - Fee Related CN214421879U (en) | 2021-01-29 | 2021-01-29 | Convenient waterproof coiled material child base cloth loading attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214421879U (en) |
-
2021
- 2021-01-29 CN CN202120271017.6U patent/CN214421879U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204124896U (en) | A kind of plaiter | |
| CN111112850A (en) | Steel construction production unloading, cutting and transportation integrated device | |
| CN106898255A (en) | A kind of portable label erecting device | |
| CN214421879U (en) | Convenient waterproof coiled material child base cloth loading attachment | |
| CN110656664B (en) | Waterproof coiled material device is laid to piping lane side wall | |
| CN112619988B (en) | Waterproofing membrane coating unit of adjustable waterproofing membrane size | |
| CN212798908U (en) | Crease-resistant conveying mechanism for film cutting machine | |
| CN209452564U (en) | A kind of veneer reeling machine | |
| CN212195554U (en) | Material conveying device for comfortable cool protective differential cloth | |
| CN114920047A (en) | Full-automatic hydraulic drive type tape winder | |
| CN213923326U (en) | Film covering device for production of waterproof rolls | |
| CN212126608U (en) | Book block conveying platform | |
| CN213976312U (en) | Feeding device for non-woven fabric laminating | |
| CN218841251U (en) | Cloth loosening machine with adjustable loosening state | |
| CN219381603U (en) | Novel tectorial membrane is used in waterproofing membrane production device | |
| CN218638943U (en) | Auxiliary support for steel structure production | |
| CN218212310U (en) | A test device protection architecture for electric power engineering | |
| CN219886829U (en) | Large-area seepage-proofing geomembrane construction device | |
| CN221064014U (en) | Hydraulic veneer reeling machine | |
| CN214878821U (en) | Artificial turf coiled material continuous production equipment | |
| CN217229572U (en) | Loading attachment is used in carpet production | |
| CN219135561U (en) | Marking device for furniture packaging production line | |
| CN218692578U (en) | Twisted steel rolling device | |
| CN216686694U (en) | Cloth inspection machine convenient to material loading | |
| CN220972213U (en) | Comprehensive digging reversed loader carrier roller replacing bracket convenient to replace |
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: 20211019 |