CN212402862U - Winding device for waterproof tire base cloth - Google Patents
Winding device for waterproof tire base cloth Download PDFInfo
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- CN212402862U CN212402862U CN201922464323.7U CN201922464323U CN212402862U CN 212402862 U CN212402862 U CN 212402862U CN 201922464323 U CN201922464323 U CN 201922464323U CN 212402862 U CN212402862 U CN 212402862U
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Abstract
The utility model discloses a coiling mechanism of waterproof child base cloth belongs to non-woven fabrics technical field. Comprises a cloth storage structure and a winding structure which are arranged from front to back in sequence; the cloth storage structure comprises a fixed frame, an ascending and descending frame, a lower ascending and descending frame, an upper cloth storage roller on the ascending and descending frame, a lower cloth storage roller on the lower ascending and descending frame and a driving structure for driving the ascending and descending frame and the lower ascending and descending frame to move in the opposite direction and move away from each other, and the upper cloth storage roller and the lower cloth storage roller are arranged in a staggered mode to enable the waterproof tire base cloth to pass by in a snake shape; the driving structure comprises a fixed frame, two driving cylinders, two upper transmission rods, two lower transmission rods, two upper chain wheels at the left end and the right end of the upper transmission rod, two lower chain wheels at the left end and the right end of the lower transmission rod, an upper chain which is wound on the upper chain wheels and the two ends of which are downwards connected with the corresponding positions of the ascending and descending frame and the lower lifting frame respectively, a lower chain which is wound on the lower chain wheels and the two ends of which are upwards connected with the corresponding positions of the ascending and descending frame and the lower lifting frame respectively, and two upper transmission rods or two synchronous chains between the two lower transmission rods.
Description
Technical Field
The utility model belongs to the technical field of the non-woven fabrics, in particular to coiling mechanism of waterproof child base cloth.
Background
Polyester felt base fabric: belongs to a non-woven fabric, which can be called as follows: (base cloth of tire, felt base cloth, waterproof base cloth). The polyester felt base fabric is a non-woven fabric product which is processed by 100 percent of polyester staple fibers through the working procedures of carding, net forming, needling reinforcement, gum dipping and shaping and the like, is in a fabric shape, generally has the width of 1020mm, the length of 900 m-1650 m and the thickness of 0.6-1.4 mm, and is a main base of a more popular waterproof coiled material (SBS, APP coating).
The non-woven fabric made of polyester is obtained by sequentially passing through an uncoiler, a cylinder setting machine, a double-slurry tank impregnator, a padder, a drying cylinder dryer, a coiling machine and the like. The winding machine generally comprises a cloth storage structure and a winding structure which are arranged in sequence from front to back; store up the cloth structure and include along the front and back to setting up and be the mount of rectangle frame rack construction, on the mount and can reciprocate rise and fall frame and lower crane, rise and fall many that set up side by side around on the frame and store up the cloth roller, down many that set up side by side around on the crane down store up the cloth roller and the synchronous drive rise and fall the frame with lower crane relative motion and the drive structure of motion of leaving mutually, rise and fall the frame and be located down the crane directly over, it makes waterproof child base cloth walk around with snakelike with storing up crisscross the setting of cloth roller with storing up down to store up the cloth roller on.
The patent with the application number of CN 201821730118.X discloses a cloth storage frame, which comprises a fixing frame, an upper conveying roller and a lower conveying roller, wherein the fixing frame is fixedly connected with an upper fixing frame and a lower fixing frame, two ends of the upper conveying roller are respectively connected with two ends of the upper fixing frame through bearing seats in a rotating way, the lower conveying roller and the upper conveying roller are axially parallel, two ends of the lower conveying roller are respectively connected with two ends of the lower fixing frame through the bearing seats in a rotating way, the fixing frame is further provided with a lifting device, the lifting device comprises a first threaded rod and a first gear, the first threaded rod vertically penetrates through the upper fixing frame and the fixing frame, the first threaded rod is positioned at one end of the upper conveying roller and is in threaded connection with the upper fixing frame, the upper fixing frame is in sliding connection with the fixing frame, and the first coaxial fixed connection of the first gear is connected, and the first gear is abutted against the fixed frame.
In the prior art, the upper fixed frame and the lower fixed frame are driven by a motor, a threaded rod, a gear and the like, and the threaded rod and the gear are not easy to maintain; meanwhile, the upper fixing frame and the lower fixing frame (more than 10 conveying rollers are arranged in parallel front and back, so that the length of the front and back direction of the fixing frame is large, and the fixing frame is driven only by a threaded rod, a gear and the like in the middle of the fixing frame) to move up and down unstably.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the embodiment of the utility model provides a coiling mechanism of waterproof child base cloth adopts the cylinder to drive, and it has advantages such as simple structure, easy to maintain and operate steadily. The technical scheme is as follows:
the embodiment of the utility model provides a winding device of waterproof tire base cloth, which comprises a cloth storage structure and a winding structure which are arranged from front to back in sequence; the cloth storage structure comprises a fixed frame 1 which is arranged in the front-back direction and is of a rectangular frame type structure, an ascending and descending frame 2 and a lower lifting frame 3 which are arranged on the fixed frame 1 and can move up and down, a plurality of upper cloth storage rollers 4 which are arranged on the ascending and descending frame 2 side by side in the front-back direction, a plurality of lower cloth storage rollers 5 which are arranged on the lower lifting frame 3 side by side in the front-back direction, and a driving structure which synchronously drives the ascending and descending frame 2 and the lower lifting frame 3 to move in the opposite direction and move away from each other, wherein the ascending and descending frame 2 is positioned right above the lower lifting frame 3, and the upper cloth storage rollers 4 and the lower cloth storage rollers 5 are arranged in; the driving structure comprises two driving cylinders 14 vertically arranged in the middle of the left side and the right side of a fixed frame 1, two upper transmission rods 7 which are arranged at the front end and the rear end of the top of the fixed frame 1 and rotate left and right, two lower transmission rods 8 which are arranged at the front end and the rear end of the bottom of the fixed frame 1 and rotate left and right, two upper chain wheels 9 at the left end and the right end of the upper transmission rods 7, two lower chain wheels 10 at the left end and the right end of the lower transmission rods 8, an upper chain 11 which is wound on the upper chain wheels 9 and the two ends of which are downwards connected with the corresponding positions of an ascending and descending frame 2 and a lower ascending and descending frame 3 respectively, a lower chain 12 which is wound on the lower chain wheels 10 and the two ends of which are upwards connected with the corresponding positions of the ascending and descending frame 2 and the lower ascending and descending frame 3 respectively, and; the upper part of the cylinder body of the driving cylinder 14 is fixed on the top of the fixed frame 1, and the lower end of the telescopic rod is connected with the ascending and descending frame 2 or the descending frame 3.
Specifically, the synchronous chain 13 in the embodiment of the present invention is disposed along the front-back direction, and is disposed between the two lower transmission rods 8 through the synchronous sprocket at the left end or the right end of the lower transmission rod 8; the upper part of the cylinder body of the driving cylinder 14 is fixed in the middle of a top cross beam 18 arranged at the top of the fixed frame 1 in the front-back direction, and the lower end of a telescopic rod of the driving cylinder is rotatably connected with the middle of the corresponding side of the lower lifting frame 3.
Wherein, the upper lifting frame 2 and the lower lifting frame 3 in the embodiment of the utility model are rectangular frames matched with the fixed frame 1; a plurality of upper bearing supports 15 are arranged in parallel in the front and back direction on the lower sides of the left side and the right side of the ascending and descending frame 2, the upper bearing supports 15 are arranged along the vertical direction, and the left end and the right end of the upper cloth storage roller 4 are rotatably arranged on the corresponding upper bearing supports 15; a plurality of lower bearing support 16 are arranged side by side around the upside of the side about lower crane 3, lower bearing support 16 sets up along vertical direction, store up cloth roller 5 about down both ends rotate and locate on the lower bearing support 16 that corresponds.
Specifically, the upper lifting frame 2 and the lower lifting frame 3 in the embodiment of the utility model are respectively connected with four supporting beams 17 vertically arranged on the fixed frame 1 in a sliding way through sliding units on four corners; the slip unit includes along controlling to locating the bearing wheel 19 of side about the crane and along around to locating the unilateral pulley 20 of side around the crane, bearing wheel 19 slides and locates corresponding a supporting beam 17 inboard front and back side, unilateral pulley 20 slides and locates corresponding supporting beam 17 inboard left and right sides side and supporting beam 17 go up and be equipped with along vertical direction and supply unilateral pulley 20 gliding recess.
Specifically, the upper chain wheel 9 in the embodiment of the present invention is located at the adjacent inner side of the top beam 18 at the corresponding side, and the lower chain wheel 10 is located at the adjacent inner side of the bottom beam at the corresponding side of the fixing frame 1; the front end and the rear end of the left side and the right side of the lifting frame 2 are respectively provided with two upper connecting seats 21, the two upper connecting seats 21 are arranged side by side up and down, the upper connecting seat 21 at the upper side is connected with one end corresponding to the upper chain 11, and the upper connecting seat 21 at the lower side is connected with one end corresponding to the lower chain 12; two lower connecting seats 22 are respectively arranged at the front end and the rear end of the left side and the right side of the lower lifting frame 3, the two lower connecting seats 22 are arranged side by side from top to bottom, the lower connecting seat 22 at the upper side is connected with the other end of the corresponding upper chain 11, and the lower connecting seat 22 at the lower side is connected with the other end of the corresponding lower chain 12.
Preferably, the left and right sides of the fixing frame 1 in the embodiment of the present invention are provided with a protective net capable of shielding the upper lifting frame 2 and the lower lifting frame 3.
Preferably, the embodiment of the present invention provides a plurality of cooling fans 23 are arranged side by side on the left and right sides of the front side of the bottom of the fixing frame 1, and the cooling fans 23 blow air vertically upwards.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the embodiment of the utility model provides a coiling mechanism of waterproof child base cloth adopts the cylinder to drive, and it has advantages such as simple structure, easy to maintain and operate steadily.
Drawings
Fig. 1 is a schematic structural diagram of a winding device for waterproof tire base cloth provided by an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the combination of the fixed frame, the upper transmission rod and the lower transmission rod;
fig. 3 is a partial structural view of the combination of the ascending and descending frame and the sliding unit.
In the figure: the device comprises a fixing frame 1, an ascending and descending frame 2, a descending frame 3, an upper cloth storage roller 4, a lower cloth storage roller 5, a waterproof tire base cloth 6, an upper transmission rod 7, a lower transmission rod 8, an upper chain wheel 9, a lower chain wheel 10, an upper chain 11, a lower chain 12, a synchronous chain 13, a driving cylinder 14, an upper bearing support 15, a lower bearing support 16, a supporting beam 17, a top cross beam 18, a bearing wheel 19, a single-side pulley 20, an upper connecting seat 21, a lower connecting seat 22, a cooling fan 23 and a bearing seat 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-3, the embodiment of the utility model provides a coiling mechanism of waterproof child base cloth, the device include by preceding to the storage cloth structure and winding structure etc. that set gradually after, store up the cloth structure and be used for storing up cloth, winding structure is used for coiling waterproof child base cloth 6. Wherein, store up the cloth structure and include to setting up and be rectangle frame rack structure's mount 1 around along, the rising that can reciprocate on mount 1 falls frame 2 (set up to the level around following) and lower crane 3 (set up to the level around following) on the mount, rise and fall many that set up side by side around 2 on the frame and store up cloth roller 4 (set up to controlling along, many are gone up and store up cloth roller 4 and be located same horizontal plane), many store up cloth roller 5 down (set up to controlling along, many are stored up cloth roller 5 and are located same horizontal plane) and synchronous drive rise and fall frame 2 and lower crane 3 relative motion and the drive structure etc. of motion of leaving from the motion of going up and down crane 3. Wherein, mount 1 is by 4 supporting beam 17 of vertical setting, 2 top crossbeams 18 that its top set up to the front and back along, 2 top longerons that its top set up to about along controlling, 2 bottom crossbeams that its bottom set up to the front and back along and 2 bottom longerons that its bottom set up to about along, rise and fall the frame 2 and be located crane 3 directly over down, go up store up cloth roller 4 and store up cloth roller 5 crisscross setting up with the snakelike waterproof child base cloth 6 of walking around of messenger. The structure is basically the same as that of the existing coiling device, and the difference is that:
the driving structure in this embodiment includes two driving cylinders 14 vertically disposed in the middle of the left and right sides of the fixing frame 1, two upper transmission rods 7 rotatably disposed in the left and right directions at the front and rear ends of the top of the fixing frame 1 (the left and right ends are rotatably disposed at the front and rear ends of the top beam 18 of the fixing frame 1 through the bearing seats 24), two lower transmission rods 8 rotatably disposed in the left and right directions at the front and rear ends of the bottom of the fixing frame 1 (the left and right ends are rotatably disposed at the front and rear ends of the bottom beam of the fixing frame 1 through the bearing seats 24), two upper sprockets 9 (coaxially fixed) at the left and right ends of the upper transmission rods 7 (located above the ascending and descending frame 2, 4 in total), two lower sprockets 10 (located below the descending frame 3, 4 in total) at the left and right ends of the lower transmission rods 8 (coaxially fixed), an upper chain 11 vertically disposed around the upper sprocket 9 and having its two ends downwardly connected to, totally 4), lower chains 12 (vertically arranged, totally 4) wound on the lower chain wheels 10 and with two ends upwards connected with the corresponding positions of the ascending and descending frame 2 and the lower ascending frame 3 respectively, and synchronous chains 13 (arranged in the front-back direction and totally 1 through corresponding synchronous chain wheels) between the two upper transmission rods 7 or the two lower transmission rods 8. Wherein, the lower chain 12 and the corresponding upper chain 11 form an annular chain transmission structure. The upper part of the cylinder body of the driving cylinder 14 is fixed on the top of the fixed frame 1, and the lower end of the telescopic rod is connected with the ascending and descending frame 2 or the descending frame 3. When the driving cylinder 14 extends, the upper lifting frame 2 and the lower lifting frame 3 move away from each other to realize cloth storage; when the driving cylinder 14 contracts, the upper lifting frame 2 and the lower lifting frame 3 move oppositely. The synchronization and the stability of the ascending and descending frame 2 and the descending frame 3 are ensured through 4 upper chains 11, 4 lower chains 12 and 1 synchronous chain 13.
Specifically, referring to fig. 1 and 2, the synchronous chain 13 in the embodiment of the present invention is disposed between the two lower transmission rods 8 through the synchronous sprocket (coaxially fixed, the synchronous chain 13 is wound around 2 synchronous sprockets) at the left end or the right end of the lower transmission rod 8 in the front-back direction. The upper part of the cylinder body of the driving cylinder 14 is fixed at the middle part of the top beam 18 arranged along the front-back direction at the top of the fixed frame 1 (the middle part of the outer side of the top beam 18 is provided with a mounting seat for fixing the cylinder body), and the lower end of the telescopic rod is connected with the middle part of the corresponding side of the lower lifting frame 3 in a rotating way (a front-back rotating shaft).
Referring to fig. 1 and 2, the upper lifting frame 2 and the lower lifting frame 3 in the embodiment of the present invention are rectangular frames (slightly smaller than the cross section of the fixing frame 1) engaged with the fixing frame 1. A plurality of upper bearing supports 15 (provided with bearings) are arranged in parallel in the front and back of the lower side of the left side and the right side of the ascending and descending frame 2, the upper bearing supports 15 are arranged along the vertical direction (arranged in bilateral symmetry at two sides), and the left end and the right end of the upper cloth storage roller 4 are rotatably arranged on the corresponding upper bearing supports 15. A plurality of lower bearing supports 16 (provided with bearings) are arranged side by side in the front and back of the upper side of the left side and the right side of the lower lifting frame 3, the lower bearing supports 16 are arranged along the vertical direction (arranged in bilateral symmetry at two sides), and the left end and the right end of the lower cloth storage roller 5 are rotatably arranged on the corresponding lower bearing supports 16. The upper bearing support 15 and the lower bearing support 16 are arranged in a staggered manner.
Specifically, referring to fig. 1 and 3, the upper lifting frame 2 and the lower lifting frame 3 in the embodiment of the present invention are slidably connected to four supporting beams 17 vertically disposed on the fixing frame 1 through the sliding units at four corners thereof. The sliding unit comprises a bearing wheel 19 arranged on the left side and the right side (front end and rear end) of the lifting frame (the lifting frame 2 and the lower lifting frame 3) in the left-right direction, a unilateral pulley 20 (the outer side is an annular bulge) arranged on the front side and the rear side (the left end and the right end) of the lifting frame (the lifting frame 2 and the lower lifting frame 3) in the front-rear direction, and the like, and a rotating shaft of the bearing wheel 19 and a rotating shaft of the unilateral pulley 20 are positioned on the same horizontal. The bearing wheels 19 are slidably disposed on the front and rear sides of the inner side of the corresponding support beam 17 (e.g., the rear side of the support beam 17 slidably disposed on the front side), and the single-side pulley 20 is slidably disposed on the left and right sides of the inner side of the corresponding support beam 17 and a groove (engaged with the annular protrusion) for the sliding of the single-side pulley 20 is disposed on the support beam 17 (e.g., the right side of the support beam 17 slidably disposed on the left side) along the vertical direction.
Specifically, referring to fig. 1 and 2, the upper sprocket 9 in the embodiment of the present invention is located adjacent to the inner side of the top beam 18 of the corresponding side, and the lower sprocket 10 is located adjacent to the inner side of the bottom beam of the corresponding side of the fixed frame 1. Two upper connecting seats 21 (plate-shaped structures horizontally arranged from left to right) are respectively arranged at the front end and the rear end of the left side and the right side of the ascending and descending frame 2, the two upper connecting seats 21 are arranged side by side from top to bottom, the upper connecting seat 21 at the upper side is connected with one end corresponding to the upper chain 11, and the upper connecting seat 21 at the lower side is connected with one end corresponding to the lower chain 12. Two lower connecting seats 22 (plate-shaped structures horizontally arranged from left to right) are respectively arranged at the front end and the rear end of the left side and the right side of the lower lifting frame 3, the two lower connecting seats 22 are arranged side by side from top to bottom, the lower connecting seat 22 at the upper side is connected with the other end corresponding to the upper chain 11, and the lower connecting seat 22 at the lower side is connected with the other end corresponding to the lower chain 12.
Preferably, the left and right sides of the fixing frame 1 in the embodiment of the present invention are provided with a protective net (located outside the upper chain 11 and the lower chain 12) capable of shielding the upper lifting frame 2 and the lower lifting frame 3.
Preferably, referring to fig. 1, the front side of the bottom of the fixing frame 1 in the embodiment of the present invention is provided with a plurality of heat dissipation fans 23 (located below the lower lifting frame 3 at the same time) side by side, and the heat dissipation fans 23 blow air vertically upwards. After this device was located the mould drying-machine usually, certain temperature was occasionally got into this device to waterproof child base cloth, can adopt radiator fan 23 to cool down.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A winding device for waterproof tire base cloth comprises a cloth storage structure and a winding structure which are sequentially arranged from front to back;
the cloth storage structure comprises a fixed frame (1) which is arranged in the front-back direction and is of a rectangular frame type structure, an ascending and descending frame (2) and a lower lifting frame (3) which are arranged on the fixed frame (1) in the front-back direction and can move up and down, a plurality of upper cloth storage rollers (4) which are arranged on the ascending and descending frame (2) in the front-back side by side, a plurality of lower cloth storage rollers (5) which are arranged on the lower lifting frame (3) in the front-back side by side, and a driving structure which synchronously drives the ascending and descending frame (2) and the lower lifting frame (3) to move in the opposite direction and away from each other, wherein the ascending and descending frame (2) is positioned right above the lower lifting frame (3), and the upper cloth storage rollers (4) and the lower cloth storage rollers (5) are; it is characterized in that the preparation method is characterized in that,
the driving structure comprises two driving cylinders (14) vertically arranged in the middle of the left side and the right side of a fixed frame (1), two upper transmission rods (7) which are arranged at the front end and the rear end of the top of the fixed frame (1) and rotate left and right, two lower transmission rods (8) which are arranged at the front end and the rear end of the bottom of the fixed frame (1) and rotate left and right, two upper chain wheels (9) at the left end and the right end of the upper transmission rods (7), two lower chain wheels (10) at the left end and the right end of the lower transmission rods (8), an upper chain (11) which is wound on the upper chain wheel (9) and the two ends of which are downwards connected with the corresponding positions of an ascending and descending frame (2) and a lower ascending and descending frame (3) respectively, and two synchronous chains (13) which are wound on the lower chain wheels (10) and the two ends of which are upwards connected with the corresponding positions of the ascending and descending frame (2, the lower chain (12) and the corresponding upper chain (11) form an annular chain transmission structure; the upper part of the cylinder body of the driving cylinder (14) is fixed at the top of the fixed frame (1), and the lower end of the telescopic rod is connected with the ascending and descending frame (2) or the descending frame (3).
2. The winding device of the waterproof tire base cloth according to claim 1, characterized in that the synchronous chain (13) is arranged in the front-back direction and is arranged between the two lower transmission rods (8) through a synchronous chain wheel at the left end or the right end of the lower transmission rod (8); the upper part of the cylinder body of the driving cylinder (14) is fixed in the middle of a top cross beam (18) arranged at the top of the fixed frame (1) in the front-back direction, and the lower end of a telescopic rod of the driving cylinder is rotatably connected with the middle of the corresponding side of the lower lifting frame (3).
3. The winding device of the waterproof tire base cloth according to claim 2, characterized in that the ascending and descending frame (2) and the descending frame (3) are rectangular frames matched with the fixed frame (1); a plurality of upper bearing supports (15) are arranged in parallel in the front and back direction on the lower sides of the left side and the right side of the ascending and descending frame (2), the upper bearing supports (15) are arranged in the vertical direction, and the left end and the right end of the upper cloth storage roller (4) are rotatably arranged on the corresponding upper bearing supports (15); a plurality of lower bearing support (16) are arranged side by side around the upside of the left and right sides of the lower lifting frame (3), the lower bearing support (16) is arranged along the vertical direction, and the left and right ends of the lower cloth storage roller (5) are rotatably arranged on the corresponding lower bearing support (16).
4. The winding device of the waterproof tire base cloth according to claim 3, characterized in that the lifting frame (2) and the lower lifting frame (3) are respectively connected with four supporting beams (17) vertically arranged on the fixed frame (1) in a sliding manner through sliding units on four corners of the lifting frame;
the slip unit is including about following to locating bearing wheel (19) of side about the crane and along around to locating unilateral pulley (20) of side around the crane, bearing wheel (19) slide locate correspond a supporting beam (17) inboard front and back side, unilateral pulley (20) slide locate correspond supporting beam (17) inboard about on the side and supporting beam (17) go up along vertical direction be equipped with supply unilateral pulley (20) gliding recess.
5. A winding device for waterproof tire base cloth according to claim 3, characterized in that the upper chain wheel (9) is located at the adjacent inner side of the top beam (18) at the corresponding side, and the lower chain wheel (10) is located at the adjacent inner side of the bottom beam at the corresponding side of the fixed frame (1); the front end and the rear end of the left side and the right side of the lifting frame (2) are respectively provided with two upper connecting seats (21), the two upper connecting seats (21) are arranged side by side up and down, the upper connecting seat (21) at the upper side is connected with one end corresponding to the upper chain (11), and the upper connecting seat (21) at the lower side is connected with one end corresponding to the lower chain (12); two lower connecting seats (22) are respectively arranged at the front end and the rear end of the left side and the right side of the lower lifting frame (3), the two lower connecting seats (22) are arranged side by side from top to bottom, the lower connecting seat (22) on the upper side is connected with the other end of the corresponding upper chain (11), and the lower connecting seat (22) on the lower side is connected with the other end of the corresponding lower chain (12).
6. The winding device of the waterproof tire base cloth according to claim 1, wherein protective nets capable of shielding the ascending and descending frames (2) and the descending frames (3) are arranged on the left side and the right side of the fixing frame (1).
7. The winding device of the waterproof tire base cloth according to claim 1, characterized in that a plurality of heat dissipation fans (23) are arranged side by side on the left and right sides of the front side of the bottom of the fixing frame (1), and the heat dissipation fans (23) blow air vertically upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464323.7U CN212402862U (en) | 2019-12-31 | 2019-12-31 | Winding device for waterproof tire base cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464323.7U CN212402862U (en) | 2019-12-31 | 2019-12-31 | Winding device for waterproof tire base cloth |
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| Publication Number | Publication Date |
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| CN212402862U true CN212402862U (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922464323.7U Active CN212402862U (en) | 2019-12-31 | 2019-12-31 | Winding device for waterproof tire base cloth |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113896013A (en) * | 2021-08-26 | 2022-01-07 | 稳健医疗（黄冈）有限公司 | Quick reel changing device of spunlace machine |
| CN113896013B (en) * | 2021-08-26 | 2024-05-31 | 稳健医疗（黄冈）有限公司 | Quick reel changing device of hydro-entangled machine |
-
2019
- 2019-12-31 CN CN201922464323.7U patent/CN212402862U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113896013A (en) * | 2021-08-26 | 2022-01-07 | 稳健医疗（黄冈）有限公司 | Quick reel changing device of spunlace machine |
| CN113896013B (en) * | 2021-08-26 | 2024-05-31 | 稳健医疗（黄冈）有限公司 | Quick reel changing device of hydro-entangled machine |
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