CN112895538B - Circular ring belt manufacturing method and winding equipment adopted by same - Google Patents
Circular ring belt manufacturing method and winding equipment adopted by same Download PDFInfo
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- CN112895538B CN112895538B CN202011500461.7A CN202011500461A CN112895538B CN 112895538 B CN112895538 B CN 112895538B CN 202011500461 A CN202011500461 A CN 202011500461A CN 112895538 B CN112895538 B CN 112895538B
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- 238000004804 winding Methods 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000001360 synchronised effect Effects 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000009958 sewing Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000010985 leather Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D29/00—Producing belts or bands
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The production method of the circular ring belt comprises the following steps: leading inlet wire tows to wind an upper driving wheel at the leftmost side of a synchronous driving mechanism of winding equipment, then wind a left driven wheel and a right driven wheel, penetrate a sheath in a laminated state, pass between the upper driving wheel and a lower driving wheel, and finally be fixed on the left driven wheel; the right driven wheel is moved rightwards to form a tensioning tow ring; starting each driving motor of the synchronous driving mechanism, driving each driving motor to drive the upper driving wheel and the lower driving wheel to synchronously rotate and extrude the tows, continuously winding the tows, in the rotating process, the upper driving wheel rubs with the outer ring of the tow ring, the lower driving wheel rubs with the inner ring of the tow ring, and the friction force drives the tow ring to rotate, so that the tows in the inner ring of the tow ring and the tows in the outer ring synchronously rotate; after winding a certain number of turns, pulling the sheath open and sewing the two ends together, moving the right driven wheel leftwards after the circular belt is processed, and taking down the processed circular belt. The invention can improve the material utilization rate and reduce the product cost.
Description
Technical Field
The invention relates to the field of hoisting and hoisting, in particular to a method for producing a circular ring belt and winding equipment.
Background
The circular ring belt has the advantages of light weight, soft texture, wear resistance, corrosion resistance, no damage to hung objects, easy storage, easy maintenance and the like, and is widely applied in the market. When the circular belt is produced by utilizing the prior art, a fiber tow consisting of a plurality of fiber yarns is wound on two rotatable driving wheels and driven wheels to form a tow ring, the tow ring is penetrated on a cylindrical belt leather, then the tow is driven to be wound to a certain number of turns through the rotation of the two wheels, and the belt leather is sewn to form the circular belt.
Theoretically, each wire of the circular ring belt is parallel to each other, is uniformly stressed, and can bear the maximum breaking tensile load, but in fact, the following problems occur in the winding process:
1. when the tows are wound, fibers are stacked on the two wheels layer by layer, so that the length of the inner layer tow wound on the wheels in the first process is smaller than that of the outer layer tow wound on the wheels in the second process, and inherent errors of the inner layer and the outer layer are generated;
2. on winding equipment, the rotation of tows drives the tows to rotate through the friction force of a driving wheel, the driving force is only directly applied to partial tows on the bottom layer, and other tows rotate by depending on the friction force among the tows, so that the partial tows generate relative displacement to generate a play phenomenon, and the length of the wound tows is irregularly changed;
3. most seriously, the tows have certain twist and untwist (roll by taking the tows as axes) under the action of tension, so that the inner layer and the outer layer are disordered and have serious irregular lengths;
4. when the filament bundle is continuously wound, due to the reasons, part of the filament bundle is gradually tightened due to position change, the tension is increased, and part of the filament bundle is obviously loosened and is in a bipolar differentiation state; moreover, this phenomenon becomes so severe as the number of winding turns increases that eventually the breaking tension does not increase although the wound material increases.
Based on the problems, although the production efficiency of the circular ring belt is high, the material utilization rate is very low, the cost is very high, and the tow utilization rate is lower and lower along with the increase of the tonnage of the circular ring belt.
Disclosure of Invention
Aiming at the problems, the invention provides a circular ring belt manufacturing method and a winding device adopted by the circular ring belt manufacturing method, which can improve the material utilization rate and reduce the product cost.
The invention relates to a method for producing a circular ring belt, which adopts winding equipment to produce, wherein the winding equipment comprises a synchronous driving mechanism, and the method comprises the following steps:
the method comprises the following steps: leading the incoming wire bundle to bypass an upper driving wheel at the leftmost side of a synchronous driving mechanism of winding equipment, then to bypass a left driven wheel and a right driven wheel, to penetrate through a sheath in a laminated state, to pass through a space between the upper driving wheel and a lower driving wheel, and finally to be fixed on the left driven wheel;
step two: the right driven wheel moves rightwards to form a tensioned tow ring;
step three: starting each driving motor of the synchronous driving mechanism, driving the upper driving wheel and the lower driving wheel to synchronously rotate and extrude tows, continuously winding the tows, in the rotating process, the upper driving wheel rubs with the outer ring of the tow ring, the lower driving wheel rubs with the inner ring of the tow ring, and the friction force drives the tow ring to rotate, so that the inner tows and the outer tows of the tow ring synchronously rotate;
step four: after winding for a certain number of turns, pulling the sheath open and sewing the two ends together, and finishing the processing of the circular belt;
step five: and moving the right driven wheel leftwards to take down the processed circular ring belt.
The invention relates to a production method of a circular ring belt, wherein incoming yarn tows are fed at a constant speed under the traction of an upper driving wheel at the leftmost side.
The invention relates to a production method of a circular belt, wherein a synchronous driving mechanism comprises three upper driving wheels and three lower driving wheels, and the three upper driving wheels and the three lower driving wheels synchronously rotate.
The invention relates to a production method of a circular ring belt, wherein a filament bundle is in a state of being extruded by an upper driving wheel and a lower driving wheel in a filament bundle winding process.
The winding equipment adopted by the production method of the circular belt comprises a rack, a left driven wheel, a right driven wheel and a synchronous driving mechanism, wherein the left driven wheel is fixed on the rack, the right driven wheel is connected with the rack in a sliding manner and is positioned on the rack through a positioning pin, the synchronous driving mechanism is supported and fixed on the rack and is positioned between the left driven wheel and the right driven wheel, the right driven wheel is connected with a spring driving and reversing device, and the spring driving and reversing device drives the right driven wheel to slide along the rack.
The invention relates to a winding device adopted in a production method of a circular belt, wherein a spring driving and reversing device comprises a motor, a chain transmission mechanism, a screw rod, a nut in threaded connection with the screw rod, a connecting block, a right-angle crank arm, at least one connecting shaft horizontally arranged, a spring, a guide rail and a mounting and positioning plate.
The production method of the circular ring belt adopts winding equipment, wherein the number of the connecting shafts is two, and the two connecting shafts are arranged in parallel.
The winding equipment adopted by the production method of the circular belt comprises an upper box body, a lower box body, at least two upper driving wheels, three lower driving wheels, an upper driving motor for driving the upper driving wheels to rotate, a lower driving motor for driving the three lower driving wheels to rotate, an intermediate gear, a clamping motor for driving the intermediate gear to rotate, four synchronous gears which are meshed with the intermediate gear and provided with hollow shafts, four fixing screw rods and four guide sleeves.
The invention has the beneficial effects that:
according to the production method of the circular belt, the tows at the wire inlet end enter the wire under the traction of the upper driving wheel on the leftmost side, constant-speed wire supply is realized, the same length of each circle of tows can be ensured, the problem that the lengths of the tows in the inner circle and the outer circle of the tow ring are different due to the fact that the diameter of the wheel is gradually increased in the winding process in the prior art is solved, the three upper driving wheels and the three lower driving wheels rotate synchronously, the tows in the inner circle and the outer circle of the tow ring rotate synchronously by means of friction between the upper driving wheels and the outer circle of the tow ring and friction between the lower driving wheels and the inner circle of the tow ring, the speed difference caused by the fact that the diameters of the inner circle and the outer circle are different in the prior art is eliminated, the material utilization rate is improved, and the product cost is reduced.
The winding equipment adopted by the production method of the circular belt removes a driving wheel causing relative displacement of tows in the prior art, the left and right driven wheels are arranged to actively pay off the wire inlet end by utilizing the driving wheel of the synchronous driving mechanism, the upper driving wheel and the lower driving wheel are arranged on the inner side and the outer side of the straight line section of the circular belt and are symmetrically arranged inside and outside and synchronously run, so that the rotating speed difference caused by the change of the radius of the inner layer and the outer layer is mutually offset, the speed difference caused by the difference of the turning radius is eliminated, the inherent error of the inner layer and the outer layer and the play error between fibers are eliminated, the material utilization rate is improved, and the production cost of the product is reduced.
In the invention, a plurality of upper driving wheels and lower driving wheels are arranged on the inner layer and the outer layer of the tows, so that the tows are in direct contact with the upper driving wheels and the lower driving wheels as much as possible, and the two wheels generate a squeezing effect, thereby reducing the displacement between fibers caused by driving and the displacement between fibers caused by the difference of the bending radiuses of the left driven wheel and the right driven wheel.
The winding apparatus for producing the circular band of the present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a winding apparatus of the present invention;
FIG. 2 is a perspective view of the winding apparatus of the present invention;
FIG. 3 is a perspective view of the connection of the advancing and retreating device with the right driven wheel in the winding apparatus;
fig. 4 is a schematic view of a synchronous drive mechanism in the winding apparatus.
Detailed Description
As shown in fig. 1, the method for producing the circular ring belt of the present invention adopts a winding apparatus 10, the winding apparatus 10 includes a synchronous driving mechanism, and the method includes the following steps:
the method comprises the following steps: leading the inlet wire bundle 11 to bypass an upper driving wheel 41 at the leftmost side of a synchronous driving mechanism 4 of winding equipment, then to bypass a left driven wheel 2 and a right driven wheel 3, to penetrate through a sheath 5 in a laminated state, to pass through a space between the upper driving wheel 41 and a lower driving wheel 42, and finally to be fixed on the left driven wheel 2;
step two: the right driven wheel 3 is moved rightwards to form a tensioned tow ring 12;
step three: starting each driving motor of the synchronous driving mechanism 4, driving the upper driving wheel 41 and the lower driving wheel 42 to synchronously rotate and extrude tows, and continuously winding the tows, wherein in the rotating process, the upper driving wheel 41 rubs with the outer ring of the tow ring 12, the lower driving wheel 42 rubs with the inner ring of the tow ring 12, and the friction force drives the tow ring 12 to rotate, so that the tows in the inner ring and the tows in the outer ring of the tow ring 12 synchronously rotate;
step four: after winding for a certain number of turns, the sheath 5 is pulled open and the two ends are sewed together, and the processing of the circular belt is finished;
step five: and moving the right driven wheel 3 leftwards to take down the processed circular ring belt.
In the method for producing the circular ring belt, the incoming yarn bundle 11 is fed at a constant speed under the traction of the leftmost upper driving wheel 41. The synchronous drive mechanism 4 includes three upper drive wheels 41 and three lower drive wheels 42, and the three upper drive wheels 41 and the three lower drive wheels 42 rotate in synchronization. In the process of winding the tows, the tows are in a state of being pressed by the upper driving wheel and the lower driving wheel.
As shown in fig. 2-4, the winding device 10 adopted in the method for producing the circular belt of the present invention comprises a frame 1, a left driven wheel 2, a right driven wheel 3, and a synchronous driving mechanism 4, wherein the left driven wheel 2 is fixed on the frame 1, the right driven wheel 3 is slidably connected with the frame 1 and is positioned on the frame 1 through a positioning pin, the synchronous driving mechanism 4 is supported and fixed on the frame 1 and is positioned between the left driven wheel 2 and the right driven wheel 3, the right driven wheel 3 is connected with a spring driving and reversing device 6, and the spring driving and reversing device 6 drives the right driven wheel 3 to slide along the frame 1.
As shown in fig. 2 and 3, the advancing and retreating device 6 includes a motor 61, a chain transmission mechanism 62, a screw 63, a nut 70 in threaded connection with the screw 63, a connecting block 64, a right-angle-shaped crank arm 65, two connecting shafts 66 arranged in parallel, two springs 67, a guide rail 68, and a mounting positioning plate 69, wherein the motor 61 is in transmission connection with the screw 63 through the chain transmission mechanism 62, the nut 70 is fixedly connected with the connecting block 64, the two connecting shafts 66 are both arranged horizontally, one end of the connecting shaft 66 penetrates through the connecting block 64 to be connected with one end of the crank arm 65, the other end of the connecting shaft 66 is provided with a gasket 71 and locked by the nut, the front side surface of the other end of the crank arm 65 is fixed with the axle of the right driven wheel 3, the rear side surface of the other end of the crank arm 65 is fixed with the mounting positioning plate 69, the mounting positioning plate 69 is connected on the frame 1, the rear side of the guide rail 68 is fixed with the mounting positioning plate 69, the upper side of the other end of the crank arm 65 is in sliding connection with the guide rail 68, the spring 67 is sleeved on the connecting shaft 66, one end of the gasket 71, and one end of the spring 67 is abutted on the gasket 71, and the other end of the spring 67 is abutted on the right end of the connecting block 64. The motor of the right driven wheel 3 drives the screw rod 63 to rotate through the chain transmission mechanism 62, the connecting block 64 is driven to move left and right, the right driven wheel 3, the crank arm 65 and the spring 67 are integrated and move along the guide rail 68, when the right driven wheel 3 is stressed and the connecting block 64 is not moved, the spring 67 is compressed, and only the crank arm 65 and the right driven wheel 3 move left.
As shown in fig. 2 and 4, the synchronous driving mechanism 4 includes an upper case 49, a lower case 50, two upper driving wheels 41, three lower driving wheels 42, an upper driving motor 43 for driving the two upper driving wheels 41 to rotate, a lower driving motor 44 for driving the three lower driving wheels to rotate, an intermediate gear 46, a clamping motor 45 for driving the intermediate gear 46 to rotate, four synchronizing gears 47 having hollow shafts and engaged with the intermediate gear 46, four fixing screws 48, and four guide sleeves 51, the lower case 50 is fixed on the frame 1, the four guide sleeves 51 are fixed on the lower case 50, the inner walls of the hollow shafts of the synchronizing gears 47 have threads, the four fixing screws 48 respectively penetrate through the four guide sleeves 51 and are connected and fixed with the four hollow shafts, and the upper ends of the fixing screws 48 are fixedly connected with the upper case 49. The clamping motor 45 drives 4 synchronizing gears 47 to rotate through the intermediate gear 46, the synchronizing gears 47 are hollow shafts, the hollow shafts are processed into threads, the threads are used for adjusting the fixing screw rods 48 to move up and down in the guide sleeves 51, the guide sleeves 51 are fixedly connected with the lower box body 50 for positioning, the fixing screw rods 48 cannot rotate and are fixedly connected with the upper box body to drive the upper box body to move up and down.
In the winding device 10, a left driven wheel 2 and a right driven wheel 3 both rotate freely, a wheel shaft of the left driven wheel 2 is fixed, the right driven wheel 3 is positioned with a frame 1 through a mounting positioning plate 69 and a pin to determine the processing length of the circular belt, the right driven wheel 3 moves forward (moves left) under the driving of a motor 61, the circular belt is retreated (moves right) and tensioned after initial fiber winding of the circular belt is finished, the circular belt is also moved left for dismounting the circular belt after winding is finished, the motor 61 acts on the right driven wheel 3 through a chain of a chain transmission mechanism 62, a screw 63 and a spring, and the right driven wheel 3 can automatically move left under the tension of the circular belt.
In the winding apparatus of the present invention, the number of the upper driving wheels may be three.
The invention adopts a novel circular ring belt production method and winding equipment, actively feeds wires, solves the problem of circular ring belt disorder, improves the material utilization rate and reduces the production cost of the circular ring belt. The right driven wheel 3 is provided with a driving and reversing device, so that the circular ring belt keeps relatively constant tension and is suitable for slight wheel space displacement caused by the change of the winding tows.
The above examples are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should be made within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (7)
1. The production method of the circular ring belt is characterized in that the winding device (10) further comprises a left driven wheel (2), a right driven wheel (3) and a synchronous driving mechanism (4), the left driven wheel (2) is fixed on the rack (1), the right driven wheel (3) is in sliding connection with the rack (1) and is positioned on the rack (1) through a positioning pin, the synchronous driving mechanism (4) is supported and fixed on the rack (1) and is positioned between the left driven wheel (2) and the right driven wheel (3), the right driven wheel (3) is connected with a spring driving and reversing device (6), the spring driving and reversing device (6) drives the right driven wheel (3) to slide along the rack (1), the synchronous driving mechanism (4) comprises an upper box body (49), a lower box body (50), at least two upper driving wheels (41), three lower driving wheels (42), an upper driving motor (43) for driving the upper driving wheels (41) to rotate, a lower driving motor (44) for driving three lower driving gears (46), a middle gear (46) for driving a middle gear (45) to rotate, and four synchronous screw shafts (47) with four gears (48) meshed with a fixed screw (47), and four synchronous shafts (47) The synchronous gear box comprises four guide sleeves (51), a lower box body (50) is fixed on a rack (1), the four guide sleeves (51) are fixed on the lower box body (50), threads are arranged on the inner wall of a hollow shaft of a synchronous gear (47), four fixing screws (48) respectively penetrate through the four guide sleeves (51) and are fixedly connected with the four hollow shafts in a threaded manner, and the upper ends of the fixing screws (48) are fixedly connected with an upper box body (49), and the method comprises the following steps:
the method comprises the following steps: leading the incoming wire bundle (11) to bypass an upper driving wheel (41) on the leftmost side of a synchronous driving mechanism (4) of winding equipment, then to bypass a left driven wheel (2) and a right driven wheel (3), to penetrate through a sheath (5) in a laminated state, to pass through a space between the upper driving wheel (41) and a lower driving wheel (42), and finally to be fixed on the left driven wheel (2);
step two: the right driven wheel (3) moves rightwards to form a tensioning tow ring (12);
step three: starting each driving motor of the synchronous driving mechanism (4), driving an upper driving wheel (41) and a lower driving wheel (42) to synchronously rotate and extrude tows, wherein the tows are continuously wound, the upper driving wheel (41) rubs with the outer ring of a tow ring (12) in the rotating process, the lower driving wheel (42) rubs with the inner ring of the tow ring (12), and the friction force drives the tow ring (12) to rotate, so that the tows on the inner ring and the tows on the outer ring of the tow ring (12) synchronously rotate;
step four: after winding for a certain number of turns, pulling the sheath (5) apart and sewing the two ends together, and finishing the processing of the circular belt;
step five: and moving the right driven wheel (3) leftwards to take down the processed circular ring belt.
2. The method of producing a circular belt according to claim 1, wherein: the incoming yarn tows (11) are fed in at a constant speed under the traction of the leftmost upper driving wheel (41).
3. The method for producing a circular ring belt according to claim 1, wherein: the synchronous driving mechanism (4) comprises three upper driving wheels (41) and three lower driving wheels (42), and the three upper driving wheels (41) and the three lower driving wheels (42) rotate synchronously.
4. The method for producing a circular ring belt according to claim 1, wherein: in the process of winding the tows, the tows are in a state of being pressed by the upper driving wheel and the lower driving wheel.
5. A wrapping device (10) for use in the method for the production of circular ring belts according to any of the claims from 1 to 4, comprising a frame (1), characterized in that: still include left from driving wheel (2), right from driving wheel (3), synchronous driving mechanism (4), left side is fixed on frame (1) from driving wheel (2), right side is followed driving wheel (3) and frame (1) sliding connection and is fixed a position in frame (1) through the locating pin, synchronous driving mechanism (4) support be fixed in frame (1) on and lie in left from driving wheel (2) and right from between driving wheel (3), right side is connected with spring driving and reversing device (6) from driving wheel (3), spring driving and reversing device (6) drive right from driving wheel (3) along frame (1) slip.
6. The winding apparatus according to claim 5, characterized in that: the spring advancing and retreating device (6) comprises a motor (61), a chain transmission mechanism (62), a screw rod (63), a nut (70) in threaded connection with the screw rod (63), a connecting block (64), a right-angle-shaped crank arm (65), at least one connecting shaft (66) horizontally arranged, a spring (67), a guide rail (68) and a mounting positioning plate (69), the motor (61) is in transmission connection with the screw (63) through the chain transmission mechanism (62), the nut (70) is fixedly connected with the connecting block (64), one end of the connecting shaft (66) penetrates through the connecting block (64) to be connected with one end of the crank arm (65), the other end of the connecting shaft (66) is provided with the gasket (71) and locked by the nut, the front side face of the other end of the crank arm (65) is fixed with a wheel shaft of the right driven wheel (3), the rear side face of the other end of the crank arm (65) is fixed with the mounting positioning plate (69), the mounting positioning plate (69) is connected onto the rack (1), the rear side of the guide rail (68) is fixed with the mounting positioning plate (69), the upper side of the other end of the crank arm (65) is in sliding connection with the guide rail (68), the spring (67) is sleeved on the connecting shaft (66), one end of the spring (67) abuts against the gasket (71), and the other end of the spring (67) abuts against the right end face of the connecting block (64).
7. The winding apparatus according to claim 6, characterized in that: the number of the connecting shafts (66) is two, and the two connecting shafts are arranged in parallel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011500461.7A CN112895538B (en) | 2020-12-18 | 2020-12-18 | Circular ring belt manufacturing method and winding equipment adopted by same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011500461.7A CN112895538B (en) | 2020-12-18 | 2020-12-18 | Circular ring belt manufacturing method and winding equipment adopted by same |
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| CN112895538A CN112895538A (en) | 2021-06-04 |
| CN112895538B true CN112895538B (en) | 2023-02-17 |
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| CN113682906B (en) * | 2021-08-19 | 2025-11-04 | 巨力索具股份有限公司 | A circular tape winding machine and winding method |
| CN117802812A (en) * | 2023-12-19 | 2024-04-02 | 江阴泰阳成索业有限公司 | Production method of fiber belt rope |
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| CN101125626A (en) * | 2007-07-30 | 2008-02-20 | 浙江双友物流器械股份有限公司 | Ring threading sling and its production process |
| CN204324615U (en) * | 2014-11-17 | 2015-05-13 | 巨力索具股份有限公司 | A kind of ring belt wrapping machine |
| CN204547102U (en) * | 2015-03-10 | 2015-08-12 | 河北九洲胶带有限公司 | A kind of former of non junction cycloconveyor belt |
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