CN218024710U - Equal-tension pay-off device of hemp rope stranding machine - Google Patents
Equal-tension pay-off device of hemp rope stranding machine Download PDFInfo
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- CN218024710U CN218024710U CN202221898260.1U CN202221898260U CN218024710U CN 218024710 U CN218024710 U CN 218024710U CN 202221898260 U CN202221898260 U CN 202221898260U CN 218024710 U CN218024710 U CN 218024710U
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Abstract
The utility model relates to a constant tension pay-off device of a hemp rope stranding machine, which comprises a driving device, a belt transmission device, a frame, a rotary drum, a pay-off wheel and a constant tension transmission device; the equal-tension transmission device consists of a planetary transmission mechanism and a tension adjusting frame, and the planetary transmission mechanism consists of a planetary wheel transmission mechanism, a planetary gear transmission mechanism and a planetary chain transmission mechanism. When the hemp rope is stranded, the single stranded stranding tension of the hemp rope can be uniformly controlled through the planet wheel transmission mechanism and the tension adjusting frame, so that equal-tension stranding is realized, and finally the stranding compactness of the hemp rope meets the requirement.
Description
Technical Field
The utility model relates to an elevator rope production technical field especially relates to a tension pay-off such as rope made of hemp strander.
Background
In the production of elevator ropes, the twisted rope twines are needed to be used as the hemp core of the elevator rope, and the tightness requirement of the twisted rope twines is very strict in order to ensure the finished rope diameter of the elevator rope. In the twisting production process of the hemp rope, the hemp yarn is twisted into a single hemp rope strand, and then the single hemp rope strand is twisted into a hemp rope twisted strand. When the hemp ropes are twisted, the control of the paying-off tension of the single-stranded hemp ropes is particularly important, and the control is directly related to the stranding quality of the hemp ropes.
In the traditional production process, the mode of controlling the paying-off tension of the single-stranded hemp rope is mainly to increase the paying-off resistance of a spool for winding the single-stranded hemp rope, but the single-stranded tension of the hemp rope is uneven, so that the stranding compactness of the hemp rope cannot meet the requirement.
Disclosure of Invention
The utility model provides a tension pay-off such as rope made of hemp strander when rope made of hemp strander straggles, through planet wheel drive mechanism and tension adjusting bracket, can the single stranded tension of straggling of uniform control rope made of hemp to realize the equal tension straggling, finally make rope made of hemp straggling compactness reach the requirement.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an equal-tension pay-off device of a hemp rope stranding machine comprises a driving device, a belt transmission device, a rack, a rotary drum, a pay-off wheel and an equal-tension transmission device; the rotary drum is rotatably connected with the rack through a rotary shaft, one end of the rotary shaft is connected with the driving device through a belt transmission device, and the other end of the rotary shaft is provided with an equal-tension transmission device; the number of the paying-off wheels is multiple, one paying-off wheel is arranged outside the rack, and the other paying-off wheels are arranged in the rotary drum and are coaxial with the rotary shaft; the constant tension transmission device consists of a planetary transmission mechanism and a tension adjusting frame, the planetary transmission mechanism consists of a planetary wheel transmission mechanism, a planetary gear transmission mechanism and a planetary chain transmission mechanism, and the planetary wheel transmission mechanism consists of a sun wheel arranged on a rotating shaft and a plurality of planetary wheels arranged on the periphery of the sun wheel; the number of the planet gears and the tension adjusting frames is the same as that of the pay-off drums, the tension adjusting frames are connected with the rotating shaft through the support, and the plurality of tension adjusting frames are uniformly arranged along the circumferential direction of the rotating shaft; the planetary gear transmission mechanism consists of a planetary driving gear and a planetary driven gear; the planetary chain transmission mechanism consists of a planetary chain wheel and a chain; the planet gears are coaxially arranged with the corresponding planet driving gears, the planet driven gears are coaxially arranged with the corresponding planet chain wheels, the planet driving gears are in meshing transmission with the corresponding planet driven gears, and each planet chain wheel is in transmission through a chain; the planetary chain wheel is arranged on the power input shaft corresponding to the tension adjusting frame; the tension adjusting frame is internally provided with a guide wheel set, a hemp rope single strand led out from the paying-off wheel enters the corresponding tension adjusting frame and bypasses the guide wheel set, and then the hemp rope single strand is led out from the tension adjusting frame.
The driving device is a speed regulating motor.
The belt transmission device consists of a driving belt wheel, a driven belt wheel and a transmission belt; the driving belt wheel is arranged on an output shaft of the driving device, the driven belt wheel is arranged on the rotating shaft, and the driving belt wheel is connected with the driven belt wheel through a transmission belt.
The tension adjusting frame consists of a box body, a power input shaft, a bevel gear pair, an intermediate wheel group I, a guide wheel group, an intermediate wheel group II, a line supporting guide wheel group and a line outlet pipe; the power input shaft is arranged at the single rope penetrating end of the tension adjusting frame, and the wire outlet pipe is arranged at the single rope penetrating end of the tension adjusting frame; the power input shaft is a hollow shaft, and the corresponding hemp rope single strand penetrates through the hollow shaft; the bevel gear pair consists of a driving bevel gear and a driven bevel gear, the driving bevel gear is arranged at one end of the power input shaft extending into the tension adjusting frame, and the driving bevel gear is in meshing transmission with the driven bevel gear arranged on the transmission shaft; the medium wheel set I consists of a medium gear I and a medium gear II, and the medium gear I is arranged on the transmission shaft and is in meshing transmission with the medium gear II; the guide wheel set consists of a lower guide wheel shaft, a lower guide wheel, an upper guide wheel shaft and an upper guide wheel; the medium wheel set II consists of a driving straight gear, a middle medium gear and a driven straight gear; the lower guide wheel, the medium gear II and the driving straight gear are all arranged on the lower guide wheel shaft; the upper guide wheel and the driven straight gear are arranged on an upper guide wheel shaft, and the intermediate gear is arranged on an intermediate gear shaft; the driving straight gear and the driven straight gear transmit power through the intermediate gear; the line supporting guide wheel group consists of a line supporting guide wheel and a line supporting guide wheel shaft; the transmission shaft, the lower guide wheel shaft, the middle gear shaft, the upper guide wheel shaft and the wire supporting guide wheel shaft are sequentially arranged in parallel along the single-strand advancing direction of the hemp rope; the upper guide wheel and the lower guide wheel are respectively arranged at the upper side and the lower side of the single rope advancing path, and the wire supporting guide wheel is arranged below the single rope advancing path.
And the upper guide wheel, the lower guide wheel and the line supporting guide wheel are respectively provided with an annular rope groove along the circumferential direction.
The paying-off wheel is an I-shaped wheel.
The number of the paying-off wheels is at least 3.
Compared with the prior art, the beneficial effects of the utility model are that:
1) The single-strand tension of the hemp rope can be automatically adjusted through the planet wheel transmission mechanism and the tension adjusting frame, so that the equal-tension stranding of the multi-strand hemp rope is realized;
2) The single-strand tension of the hemp rope can be increased for the second time through the guide wheel group in the tension adjusting frame, and the tightness of the twisted hemp rope is improved;
3) When the hemp ropes are stranded, the paying-off tension of the wheel core and the wheel surface of the single-strand spool changes according to a curve, and the paying-off tension is adjusted by workers for many times in the conventional method; use behind the device, the tensile number of times of reducible workman's adjustment rope made of hemp strand unwrapping wire promotes work efficiency.
Drawings
Fig. 1 is a schematic structural view of an equal-tension pay-off device of a hemp rope stranding machine of the present invention.
Fig. 2 is a schematic perspective view of the tension adjusting bracket of the present invention.
Fig. 3 is a front sectional view of the tension adjusting bracket of the present invention.
Fig. 4 is a schematic view of the traveling path of a single strand hemp rope in the tension adjusting bracket of the present invention.
In the figure: 1. the driving device 2, the belt transmission device 3, the frame 4, the rotating shaft 5, the rotating drum 6, the pay-off wheel 71, the sun wheel 72, the planet wheel 81, the planet driving gear 82, the planet driven gear 91, the planet chain wheel 92, the chain 10, the tension adjusting frame 101, the power input shaft 102, the frame body 103, the flange seat 104, the driving bevel gear 105, the driven bevel gear 106, the first idler gear 107, the second idler gear 108, the lower guide wheel 109, the driving straight gear 110, the middle idler gear 111, the driven straight gear 112, the upper guide wheel 113, the line centralizing guide wheel 114, the line outlet pipe 115, the first flat key 116, the first bearing 117, the second bearing 118, the second flat key 119, the third bearing 120, the transmission shaft 121, the set screw 122, the lower guide wheel shaft 123, the fourth bearing 124, the upper guide wheel shaft 125, the line centralizing guide wheel shaft 11 and the single strand of the hemp rope
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, the constant tension pay-off device of the hemp rope stranding machine of the present invention includes a driving device 1, a belt transmission device 2, a frame 3, a drum 5, a pay-off wheel 6 and a constant tension transmission device; the rotary drum 5 is rotatably connected with the frame 3 through a rotary shaft 4, one end of the rotary shaft 4 is connected with the driving device 1 through a belt transmission device 2, and the other end of the rotary shaft 4 is provided with an equal tension transmission device; a plurality of paying-off wheels 6 are arranged, wherein one paying-off wheel 6 is arranged outside the rack 3, and the other paying-off wheels 6 are arranged in the rotary drum 5 and are coaxial with the rotary shaft 4; the equal-tension transmission device consists of a planetary transmission mechanism and a tension adjusting frame 10, the planetary transmission mechanism consists of a planetary wheel transmission mechanism, a planetary gear transmission mechanism and a planetary chain transmission mechanism, and the planetary wheel transmission mechanism consists of a sun wheel 71 arranged on the rotating shaft 4 and a plurality of planetary wheels 72 arranged at the periphery of the sun wheel 71; the number of the planet wheels 72 and the tension adjusting frames 10 is the same as that of the pay-off drums 6, the tension adjusting frames 10 are connected with the rotating shaft 4 through a support, and the plurality of tension adjusting frames 10 are uniformly arranged along the circumferential direction of the rotating shaft 4; the planetary gear transmission mechanism consists of a planetary driving gear 81 and a planetary driven gear 82; the planetary chain transmission mechanism consists of a planetary chain wheel 91 and a chain 92; the planet gears 72 are coaxially arranged with the corresponding planet driving gears 81, the planet driven gears 82 are coaxially arranged with the corresponding planet chain wheels 91, the planet driving gears 81 are in meshed transmission with the corresponding planet driven gears 82, and the planet chain wheels 91 are in transmission through chains 92; the planetary chain wheel 91 is arranged on the power input shaft 101 of the corresponding tension adjusting bracket 10; a guide wheel set is arranged in the tension adjusting frame 10, a hemp rope single strand led out from the paying-off wheel 6 enters the corresponding tension adjusting frame 10 and bypasses the guide wheel set, and then the hemp rope single strand is led out from the tension adjusting frame 10.
The driving device 1 is a speed regulating motor.
The belt transmission device 2 consists of a driving belt wheel, a driven belt wheel and a transmission belt; the driving belt wheel is arranged on an output shaft of the driving device 1, the driven belt wheel is arranged on the rotating shaft 4, and the driving belt wheel is connected with the driven belt wheel through a transmission belt.
As shown in fig. 2-4, the tension adjusting bracket 10 is composed of a box body 102, a power input shaft 101, a bevel gear pair, a first intermediate wheel set, a guide wheel set, a second intermediate wheel set, a wire supporting guide wheel set and a wire outlet pipe 114; the power input shaft 101 is arranged at the single rope penetrating end of the tension adjusting frame 10, and the wire outlet pipe 114 is arranged at the single rope penetrating end of the tension adjusting frame 10; the power input shaft 101 is a hollow shaft, and the corresponding hemp rope single strand 11 penetrates through the hollow shaft; the bevel gear pair consists of a driving bevel gear 104 and a driven bevel gear 105, the driving bevel gear 104 is arranged at one end of the power input shaft 101 extending into the tension adjusting frame 10, and the driving bevel gear 104 is in meshing transmission with the driven bevel gear 105 arranged on the transmission shaft 120; the first idler set consists of a first idler gear 106 and a second idler gear 107, and the first idler gear 106 is arranged on the transmission shaft and is in meshing transmission with the second idler gear 107; the guide wheel group consists of a lower guide wheel shaft 122, a lower guide wheel 108, an upper guide wheel shaft 124 and an upper guide wheel 112; the second intermediate gear set consists of a driving spur gear 109, an intermediate gear 110 and a driven spur gear 111; the lower guide wheel 108, the idler gear II 107 and the driving straight gear 109 are all arranged on the lower guide wheel shaft 122; the upper guide wheel 112 and the driven straight gear 111 are both arranged on an upper guide wheel shaft 124, and the intermediate gear 110 is arranged on an intermediate gear shaft; the driving spur gear 109 and the driven spur gear 111 transmit power through the intermediate gear 110; the line supporting guide wheel set consists of a line supporting guide wheel 113 and a line supporting guide wheel shaft 125; the transmission shaft 120, the lower guide wheel shaft, the middle idler shaft, the upper guide wheel shaft and the wire supporting guide wheel shaft 125 are sequentially arranged in parallel along the single rope strand 11 advancing direction; the upper guide wheel 112 and the lower guide wheel 108 are respectively arranged at the upper side and the lower side of the advancing path of the hemp rope strand 11, and the wire supporting guide wheel 113 is arranged below the advancing path of the hemp rope strand 11.
And the upper guide wheel 112, the lower guide wheel 108 and the line supporting guide wheel 113 are respectively provided with an annular rope groove along the circumferential direction.
The paying-off wheel 6 is an I-shaped wheel.
The number of the paying-off wheels 6 is at least 3.
The working method of the equal-tension pay-off device of the hemp rope stranding machine is as follows:
the rotary drum 5 is rotatably connected with the frame 3, and the power generated by the driving device 1 is transmitted to the rotating shaft 4 through the belt transmission device 2 to drive the rotary drum 5 to do rotary motion around the axis; the paying-off wheel 6 in the rotary drum 5 is coaxially arranged with the rotary shaft 4, and when the rotary shaft 4 drives the rotary drum 5 to do rotary motion, the axial position of the paying-off wheel 6 is unchanged;
in the planetary transmission mechanism, the planet gear 72 and the planet driving gear 81 are connected with the rotary drum 5 through a planet gear shaft, and when the rotary drum 5 rotates, the planet gear 72 rotates around the sun gear 71; when the tension adjusting bracket 10 rotates along with the rotating shaft 4, the planet driving gear 81 drives the tension adjusting bracket 10 to rotate through the planet driven gear 82; the tension adjusting frames 10 are connected through a planetary sprocket 91 and a chain 92, and transmit torque to each other;
the single rope of the hemp drawn out from the paying-off wheel 6 enters the corresponding tension adjusting frame 10, then sequentially bypasses the lower guide wheel 108, the upper guide wheel 112 and the lower guide wheel 108 to play a role in increasing the single rope tension of the hemp, and then is drawn out of the tension adjusting frame 10 through the wire supporting guide wheel 113 and the wire outlet pipe 114;
when the hemp ropes are stranded, if the single-strand tension of the hemp ropes is uneven, the torque is transmitted to the corresponding planetary chain wheel 91 through the lower guide wheel 108 and the upper guide wheel 112, and then the torque is transmitted to the guide wheel sets of other tension adjusting frames 10 through the planetary chain transmission mechanism, so that the automatic adjustment of the single-strand tension of the hemp ropes among the tension transmission devices is realized, namely the equal-tension paying-off of the multi-strand hemp ropes is realized.
The following examples are carried out on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following examples. The methods used in the following examples are conventional methods unless otherwise specified.
[ examples ] A method for producing a compound
As shown in fig. 1, in the present embodiment, a tension pay-off device such as a twine stranding machine includes a driving device 1, a belt transmission device 2, a frame 3, a rotating shaft 4, a drum 5, a pay-off wheel 6, and an equal tension transmission device.
The rotating drum 5 is rotatably connected with the frame 3 through a rotating shaft 4, one end of the rotating shaft 4 is connected with the driving device 1 (adopting a speed regulating motor in the embodiment) through a belt transmission device 2, and the other end of the rotating shaft 4 is provided with an equal tension transmission device.
3 paying-off wheels 6 are provided, one paying-off wheel is arranged outside the rack 3, and the rest 2 paying-off wheels 6 are arranged in the rotary drum 5 and are coaxial with the rotary shaft 4.
The equal-tension transmission device consists of a planetary transmission mechanism and a tension adjusting frame 10, the planetary transmission mechanism consists of a planetary wheel transmission mechanism, a planetary gear transmission mechanism and a planetary chain transmission mechanism, and the planetary wheel transmission mechanism consists of a sun wheel 71 arranged on the rotating shaft 4 and a plurality of planetary wheels 72 arranged at the periphery of the sun wheel 71; the number of the planet wheels 72 and the number of the tension adjusting frames 10 are 3, the tension adjusting frames 10 are connected with the rotating shaft 4 through a support, and the 3 tension adjusting frames 10 are uniformly arranged along the circumferential direction of the rotating shaft 4; the planetary gear transmission mechanism consists of a planetary driving gear 81 and a planetary driven gear 82; the planetary chain transmission mechanism consists of a planetary chain wheel 91 and a chain 92; the planet gears 72 are coaxially arranged with the corresponding planet driving gears 81, the planet driven gears 82 are coaxially arranged with the corresponding planet chain wheels 91, the planet driving gears 81 are in meshed transmission with the corresponding planet driven gears 82, and the planet chain wheels 91 are in transmission through chains 92; the planetary chain wheel 91 is arranged on the power input shaft 101 of the corresponding tension adjusting bracket 10; a guide wheel set is arranged in the tension adjusting frame 10, and hemp rope single strands led out from the 3 paying-off wheels 6 respectively enter the corresponding tension adjusting frames 10, bypass from the guide wheel set and then are led out from the tension adjusting frames 10.
As shown in fig. 2-3, in the present embodiment, the tension adjusting bracket 10 rotates (i.e., revolves) with the drum 5, and the planetary driven gear 82 is connected to the frame body 102 of the tension adjusting bracket 10 through the flange seat 103 and drives the tension adjusting bracket 10 to rotate (i.e., rotate) together; the outlet pipe 104 is fixed at the other end of the tension adjusting bracket 10; the first intermediate wheel set and the second intermediate wheel set are installed in the tension adjusting frame 10 for transmitting power to the upper guide wheel 112 and the lower guide wheel 108.
The planetary chain wheel 91 is connected with the power input shaft 101 through a flat key I115, and a bearing I116 is arranged between the planetary chain wheel 91 and the flange seat 103; the driving bevel gear 104 is connected with the power input shaft 101 through a flat key II 118, the planetary driven gear 82 is sleeved on the outer side of the driving bevel gear 104, and a bearing II 117 is arranged between the driving bevel gear and the planetary driven gear; the driven bevel gear 105 is sleeved on the transmission shaft 120, a third bearing 119 is arranged between the driven bevel gear and the transmission shaft 120, and the transmission shaft 120 is fixedly connected with the frame body 102. The first intermediate gear 106 is sleeved outside the driven bevel gear 105, the first intermediate gear 106 and the driven bevel gear 105 are locked and fixed through a set screw 121, and the first intermediate gear 106 and the driven bevel gear 105 rotate synchronously.
In this embodiment, the idler gear 107 and the lower guide wheel 108 are integrated; the lower idler shaft 122 is fixedly connected with the frame body 102, and a bearing IV 123 is arranged between the integrated structure and the lower idler shaft 122. The lower guide wheel shaft 122 is further provided with a driving spur gear 109, the driving spur gear 109 is connected with and drives a driven spur gear 111 through a middle idler gear 110, the driven spur gear 111 and the upper guide wheel 112 are both arranged on an upper guide wheel shaft 124, the upper guide wheel shaft 124 is fixedly connected with the frame body 102, and bearings are respectively arranged between the driven spur gear 111 and the upper guide wheel 112 and the upper guide wheel shaft 124.
The supporting line guide wheel 113 is arranged on a supporting line guide wheel shaft 125, the supporting line guide wheel shaft 125 is fixedly connected with the frame machine 102, and a bearing is arranged between the supporting line guide wheel 113 and the supporting line guide wheel shaft 125.
When the hemp ropes are stranded, the planetary chain transmission mechanisms transmit torque among the tension adjusting frames 10, the torque is transmitted to the power input shaft 101 through the planetary chain wheel 91, transmitted to the lower guide wheel 108 and the upper guide wheel 112 through the bevel gear pair, the first intermediate wheel set and the second intermediate wheel set, and enables the upper guide wheel 112 and the lower guide wheel 108 to rotate in the same direction, as shown in fig. 4, after the single hemp rope 11 enters the tension adjusting frames 10, the single hemp rope firstly clockwise winds the lower guide wheel 108 (one circle), then clockwise winds the upper guide wheel 112 (one half circle), then clockwise winds the lower guide wheel 108 (close to one circle), and finally is guided out of the outlet pipe 114 through the wire supporting guide wheel 113. The tension adjusting frame 10 is kept horizontal relative to the ground and rotates through the planetary driven gear 82 in the equal-tension transmission system, and twisting and untwisting of the single hemp rope 11 are avoided when the single hemp rope passes through the tension adjusting frame 10.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope disclosed in the present invention.
Claims (7)
1. An equal-tension pay-off device of a hemp rope stranding machine is characterized by comprising a driving device, a belt transmission device, a rack, a rotary drum, a pay-off wheel and an equal-tension transmission device; the rotary drum is rotatably connected with the rack through a rotary shaft, one end of the rotary shaft is connected with the driving device through a belt transmission device, and the other end of the rotary shaft is provided with an equal-tension transmission device; a plurality of paying-off wheels are arranged, one paying-off wheel is arranged outside the rack, and the other paying-off wheels are arranged in the rotary drum and are coaxial with the rotary shaft; the constant tension transmission device consists of a planetary transmission mechanism and a tension adjusting frame, the planetary transmission mechanism consists of a planetary wheel transmission mechanism, a planetary gear transmission mechanism and a planetary chain transmission mechanism, and the planetary wheel transmission mechanism consists of a sun wheel arranged on a rotating shaft and a plurality of planetary wheels arranged at the periphery of the sun wheel; the number of the planet wheels and the tension adjusting frames is the same as that of the pay-off drums, the tension adjusting frames are connected with the rotating shaft through the support, and the plurality of tension adjusting frames are uniformly arranged along the circumferential direction of the rotating shaft; the planetary gear transmission mechanism consists of a planetary driving gear and a planetary driven gear; the planetary chain transmission mechanism consists of a planetary chain wheel and a chain; the planet gears are coaxially arranged with the corresponding planet driving gears, the planet driven gears are coaxially arranged with the corresponding planet chain wheels, the planet driving gears are in meshing transmission with the corresponding planet driven gears, and the planet chain wheels are in transmission through chains; the planetary chain wheel is arranged on the power input shaft corresponding to the tension adjusting frame; the tension adjusting frame is internally provided with a guide wheel set, a hemp rope single strand led out from the paying-off wheel enters the corresponding tension adjusting frame and bypasses the guide wheel set, and then the hemp rope single strand is led out from the tension adjusting frame.
2. The constant tension pay-off device of a twine stranding machine as claimed in claim 1, wherein the driving device is a variable speed motor.
3. The equal-tension pay-off device of the hemp rope stranding machine according to claim 1, wherein the belt transmission device is composed of a driving pulley, a driven pulley and a transmission belt; the driving belt wheel is arranged on an output shaft of the driving device, the driven belt wheel is arranged on the rotating shaft, and the driving belt wheel is connected with the driven belt wheel through a transmission belt.
4. The equal-tension pay-off device of the hemp rope stranding machine according to claim 1, wherein the tension adjusting frame is composed of a box body, a power input shaft, a bevel gear pair, a first intermediate wheel set, a guide wheel set, a second intermediate wheel set, a wire holding guide wheel set and a wire outlet pipe; the power input shaft is arranged at the single rope penetrating end of the tension adjusting frame, and the wire outlet pipe is arranged at the single rope penetrating end of the tension adjusting frame; the power input shaft is a hollow shaft, and the corresponding hemp rope single strand penetrates through the hollow shaft; the bevel gear pair consists of a driving bevel gear and a driven bevel gear, the driving bevel gear is arranged at one end of the power input shaft extending into the tension adjusting frame, and the driving bevel gear is in meshing transmission with the driven bevel gear arranged on the transmission shaft; the medium wheel set I consists of a medium gear I and a medium gear II, and the medium gear I is arranged on the transmission shaft and is in meshing transmission with the medium gear II; the guide wheel set consists of a lower guide wheel shaft, a lower guide wheel, an upper guide wheel shaft and an upper guide wheel; the second intermediate gear set consists of a driving straight gear, an intermediate gear and a driven straight gear; the lower guide wheel, the medium gear II and the driving straight gear are all arranged on the lower guide wheel shaft; the upper guide wheel and the driven straight gear are arranged on an upper guide wheel shaft, and the intermediate gear is arranged on an intermediate gear shaft; the driving straight gear and the driven straight gear transmit power through the intermediate gear; the line supporting guide wheel group consists of a line supporting guide wheel and a line supporting guide wheel shaft; the transmission shaft, the lower guide wheel shaft, the middle gear shaft, the upper guide wheel shaft and the wire supporting guide wheel shaft are sequentially arranged in parallel along the single-strand advancing direction of the hemp rope; the upper guide wheel and the lower guide wheel are respectively arranged at the upper side and the lower side of the single rope advancing path, and the wire supporting guide wheel is arranged below the single rope advancing path.
5. The equal-tension pay-off device of the hemp rope stranding machine as claimed in claim 4, wherein the upper guide wheel, the lower guide wheel and the line supporting guide wheel are respectively provided with an annular rope groove along the circumferential direction.
6. The equal-tension pay-off device of the hemp rope stranding machine according to claim 1, wherein the pay-off wheel is an I-shaped wheel.
7. The equal-tension pay-off device of the hemp rope stranding machine according to claim 1, wherein the number of the pay-off wheels is at least 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221898260.1U CN218024710U (en) | 2022-07-22 | 2022-07-22 | Equal-tension pay-off device of hemp rope stranding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221898260.1U CN218024710U (en) | 2022-07-22 | 2022-07-22 | Equal-tension pay-off device of hemp rope stranding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218024710U true CN218024710U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221898260.1U Active CN218024710U (en) | 2022-07-22 | 2022-07-22 | Equal-tension pay-off device of hemp rope stranding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218024710U (en) |
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2022
- 2022-07-22 CN CN202221898260.1U patent/CN218024710U/en active Active
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