CN114229609A - Tension balancing device for dry area - Google Patents
Tension balancing device for dry area Download PDFInfo
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- CN114229609A CN114229609A CN202210024604.4A CN202210024604A CN114229609A CN 114229609 A CN114229609 A CN 114229609A CN 202210024604 A CN202210024604 A CN 202210024604A CN 114229609 A CN114229609 A CN 114229609A
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- tension
- cylinder
- air pressure
- air
- tension roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/18—Driven rotary elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/40—Applications of tension indicators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/04—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to excessive tension or irregular operation of apparatus
Abstract
The invention relates to a dry area tension balancing device, which comprises a control module, a bracket, two tension rollers, a conveying assembly and at least one cylinder, wherein: the input end of the cylinder is externally connected with a compressed air source, and the output end of the cylinder is in transmission connection with the conveying assembly; the control module is in communication connection with the cylinder and used for controlling air intake of the cylinder; the conveying assembly comprises two groups of chain wheels and chains, the two chain wheels are respectively and rotatably arranged on the two inner sides of the bracket, and the two chains are respectively wound on the two chain wheels; the two tension rollers are respectively positioned at two sides of the chain wheel and are connected with the two chains at the same side of the two chain wheels; the intelligent air inlet of the air cylinder is automatically carried out by the machine according to the requirement, the operation efficiency is improved, the workload of workers is reduced, the quality of yarns is ensured, the weaving efficiency and the product quality are ensured, and the problem of low qualified rate of products is solved.
Description
Technical Field
The invention relates to the field of spinning, in particular to a tension balancing device for a dry area.
Background
As shown in fig. 2 provided by the invention, in the textile field, sizing equipment such as a sizing combination machine, a warp sizing combination machine and the like is commonly used, the layout of the equipment generally comprises a warp beam area, a size groove area, a drying cylinder area, a leasing area and a machine head area in sequence, the area from the drying cylinder area to the machine head area is generally called a dry area, the device is arranged between the drying cylinder area and the leasing area, and the device is used for controlling the tension of yarns.
When yarns of different types with head parts pass through a dry zone in the sizing process, if the tension of the yarns is inconsistent, the unwinding of the yarns is influenced, and the quality problems of yarn end merging, brittle fracture, wear resistance and the like are easily caused, so that the quality of the sizing is influenced, and the weaving efficiency and the product quality are directly influenced. Therefore, controlling the tension of the yarn is essential in the sizing process.
In the prior art, tension rollers are arranged up and down and are respectively connected to two sides of a chain which bypasses a chain wheel, the chain drives the tension rollers to move up and down and change the distance between the tension rollers through the rotation of the chain wheel, so that the yarn tension on the tension rollers is changed, at present, the chain on a certain side is generally connected with a bearing plate, the stress of the chain on the certain side is changed by adding or reducing a hanging thallium on the bearing plate, so that the chain wheel rotates to change the distance between the tension rollers, the tension of the yarn on the tension rollers is controlled, but the added hanging thallium is operated by workers, the work is easy to generate fatigue, the problem of low efficiency exists, and if the parameters of weight, position and the like of the added or reduced hanging thallium are not strictly controlled, the problem of uneven stress of the yarn is easy to occur, and the improvement of the qualification rate of products is not facilitated.
Disclosure of Invention
In view of the above, it is necessary to provide a dry zone tension balancing device for the problem of low yield of yarn products.
A dry zone tension balancing apparatus comprising a control module, a bracket, two tension rollers, a transfer assembly and at least one cylinder, wherein:
the input end of the cylinder is externally connected with a compressed air source, and the output end of the cylinder is in transmission connection with the conveying assembly;
the control module is in communication connection with the cylinder and is used for controlling air intake of the cylinder;
the conveying assembly comprises two groups of chain wheels and chains, the two chain wheels are respectively and rotatably arranged on the two inner sides of the bracket, and the two chains are respectively wound on the two chain wheels;
the two tension rollers are respectively positioned on two sides of the chain wheel and are connected with the two chains on the same side of the chain wheel.
According to the dry area tension balancing device, the control module is adopted to control air intake of the air cylinder, so that the intellectualization of air intake of the air cylinder can be automatically carried out by a machine according to requirements, the operation efficiency is improved, and the workload of workers is reduced; compared with the traditional method that the conveying assembly is changed by manually adding the thallium, the pneumatic transmission device has the advantages that the operation burden of workers is greatly reduced, and the production efficiency is improved; and the amount of gas entering the cylinder is controlled by the control module, so that the air pressure in the cylinder can be accurately controlled, and the accuracy and the stability of the movement of the transmission assembly driven by the air pressure are ensured, so that the movement of the tension roller connected with the transmission assembly is also accurately controlled, and finally, the tension of the yarn wound on the tension roller is effectively controlled, the quality problems of yarn doubling, brittle failure, poor wear resistance and the like caused by different yarn tension are avoided, the quality of the yarn is favorably ensured, the weaving efficiency and the product quality are ensured, and the problem of low qualification rate of the product is solved.
In one embodiment, the chain tension device further comprises a connecting shaft, wherein two ends of the connecting shaft are connected with the two chains on the same side of the two chain wheels, the connecting shaft and the tension roller are arranged at intervals, and the connecting shaft is connected with the output end of the air cylinder along the radial direction.
In one embodiment, the control system further comprises an air inlet valve, and the control module comprises an air pressure monitor and a potentiometer, wherein:
the air inlet valve is arranged on the bracket and is communicated with the air cylinder and the compressed air source;
the air pressure monitor is arranged on the air inlet valve and is used for monitoring the air pressure value in the air cylinder;
the potentiometer is arranged on the support and is electrically connected with the air inlet valve and the air pressure detector, and the potentiometer is used for controlling the opening and closing of the air inlet valve according to the air pressure value and a preset air pressure value.
In one embodiment, the air pressure monitor further comprises a display screen for displaying the air pressure value.
In one embodiment, the dry zone tension balancing device further comprises a tension roller impact limit and an alarm, wherein:
the bracket is provided with a limiting groove, and two ends of the tension roller move up and down in the length direction of the limiting groove;
the tension roller punching limit devices are arranged at the top and the bottom of the limit groove, are electrically connected with the potentiometer and are used for transmitting a signal of the tension roller moving to the tension roller punching limit devices to the potentiometer;
the alarm is arranged on the bracket and is electrically connected with the potentiometer;
and the potentiometer starts the alarm according to the signal.
In one embodiment, the tension roller is horizontally arranged and is parallel to the connecting shaft.
In one embodiment, the number of the cylinders is two, and the two cylinders are arranged at intervals.
In one embodiment, the dry zone tension balancing device further comprises a driving member, and an output end of the driving member is connected with the tension roller and used for driving the tension roller to rotate.
The invention also provides a whole pulp combination machine which comprises the dry zone tension balancing device in any technical scheme.
The pulping combination machine comprises a dry area tension balancing device, wherein the dry area tension balancing device controls air inlet of an air cylinder by adopting a control module, so that the intellectualization of air inlet of the air cylinder is automatically carried out by the machine according to requirements, the operation efficiency is improved, and the work load of workers is reduced; compared with the traditional method that the conveying assembly is changed by manually adding the thallium, the pneumatic transmission device has the advantages that the operation burden of workers is greatly reduced, and the production efficiency is improved; and the amount of gas entering the cylinder is controlled by the control module, so that the air pressure in the cylinder can be accurately controlled, the accuracy and the stability of the air pressure for driving the transmission assembly to move are ensured, the movement of the tension roller connected with the transmission assembly is also accurately controlled, the tension of the yarn wound on the tension roller is finally effectively controlled, the quality problems of yarn end doubling, brittle failure, poor wear resistance and the like caused by different yarn tension are avoided, the quality of the yarn is favorably ensured, the weaving efficiency and the product quality are ensured, and the problem of low qualification rate of the product is solved.
The invention also provides a warp sizing combination machine which comprises the dry zone tension balancing device in any technical scheme.
The warp-sizing combination machine comprises a dry-zone tension balancing device, wherein the dry-zone tension balancing device controls air inlet of an air cylinder by adopting a control module, so that the intellectualization of air inlet of the air cylinder is automatically carried out by the machine according to requirements, the operation efficiency is improved, and the workload of workers is lightened; compared with the traditional method that the conveying assembly is changed by manually adding the thallium, the pneumatic transmission device has the advantages that the operation burden of workers is greatly reduced, and the production efficiency is improved; and the amount of gas entering the cylinder is controlled by the control module, so that the air pressure in the cylinder can be accurately controlled, the accuracy and the stability of the air pressure for driving the transmission assembly to move are ensured, the movement of the tension roller connected with the transmission assembly is also accurately controlled, the tension of the yarn wound on the tension roller is finally effectively controlled, the quality problems of yarn end doubling, brittle failure, poor wear resistance and the like caused by different yarn tension are avoided, the quality of the yarn is favorably ensured, the weaving efficiency and the product quality are ensured, and the problem of low qualification rate of the product is solved.
Drawings
FIG. 1 is a schematic view of a dry zone tension balancing apparatus;
fig. 2 is a schematic layout of a weaving device.
Wherein:
10. a dry zone tension balancing device;
100. a support; 110. a limiting groove;
200. a tension roller;
300. a transfer assembly; 310. a sprocket; 320. a chain;
400. a cylinder;
500. a connecting shaft;
600. an intake valve;
700. a control module; 710. a potentiometer; 720. an air pressure detector;
800. a tension roller is pressed against a stopper;
900. an alarm;
20. a trans-axial region; 30. a slurry tank zone; 40. a drying cylinder area; 50. a tension sensor; 60. a leasing area; 70. A head area; 80. a yarn;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
The technical scheme provided by the embodiment of the invention is described below by combining the accompanying drawings.
As shown in fig. 1 and 2, an embodiment of the present invention provides a dry zone tension balancing apparatus 10 for adjusting the tension of a yarn 80, comprising a control module 700, a bracket 100, two tension rollers 200, a conveying assembly 300, and at least one air cylinder 400, wherein when the arrangement is specific, the number of the air cylinders 400 may be two, three, or more, and a plurality of air cylinders 400 are arranged at intervals, wherein:
the input end of the cylinder 400 is externally connected with a compressed air source, the output end of the cylinder 400 is in transmission connection with the conveying assembly 300, and when the conveying assembly is used specifically, the input end of the cylinder 400 is driven to move by air input into the cylinder 400 from the compressed air source, so that the conveying assembly 300 in transmission connection with the output end of the cylinder 400 moves;
the control module 700 is in communication connection with the air cylinder 400, and the control module 700 is used for controlling air intake of the air cylinder 400, so that the intellectualization of the air intake of the air cylinder 400 of the machine automatically according to requirements is realized, the operation efficiency is improved, and the workload of workers is reduced;
the transmission assembly 300 includes two sets of sprockets 310 and chains 320, the sprockets 310 are respectively rotatably mounted on two inner sides of the support 100, the two chains 320 are respectively wound around the two sprockets 310, and when the transmission assembly is specifically configured, the transmission assembly is not limited to the sprockets 310 and the chains 320, and any assembly capable of realizing transmission can be used;
the two tension rollers 200 are respectively located at two sides of the chain wheel 310, and are connected with the two chains 320 at the same side of the two chain wheels 310.
In a specific arrangement, one end of the yarn 80 is wound from the lower part of one tension roller 200 to the upper part of the other tension roller 200 to form S-shaped winding, or one end of the yarn 80 is wound from the upper part of one tension roller 200 to the lower part of the other tension roller 200 to form S-shaped winding; the distance between the chain 320 and the bracket 100 close to the chain 320 is generally set to 10 cm; when the device is used specifically, firstly, the gas input into the cylinder 400 from the compressed gas source drives the input end of the cylinder 400 to move upwards, so that the conveying assembly 300 in transmission connection with the output end of the cylinder 400 moves, the upwards movement of the chain 320 in the conveying assembly 300 enables the tension roller 200 connected with the same side of the chain 320 to move upwards, and the downward movement of the tension roller 200 connected with the opposite side of the chain 320 changes the linear distance between the two tension rollers 200, so that the tension of the yarn 80 wound on the two tension rollers 200 is changed.
According to the dry zone tension balancing device 10, the control module 700 is adopted to control air intake of the air cylinder 400, so that intellectualization of air intake of the air cylinder 400 of the machine automatically according to requirements is realized, the operation efficiency is improved, and the workload of workers is reduced; compared with the traditional method that the conveying assembly 300 is changed by manually adding the thallium, the pneumatic transmission device has the advantages that the operation burden of workers is greatly reduced, and the production efficiency is improved; and the amount of gas entering the cylinder 400 is controlled by the control module 700, so that the air pressure in the cylinder 400 can be accurately controlled, and the accuracy and stability of the movement of the transmission assembly driven by the air pressure are ensured, so that the movement of the tension roller 200 connected with the transmission assembly is also accurately controlled, and finally, the tension of the yarn 80 wound on the tension roller 200 is effectively controlled, the quality problems of yarn 80 head doubling, brittle failure, poor wear resistance and the like caused by different tension of the yarn 80 are avoided, the quality of the yarn 80 is favorably ensured, the weaving efficiency and the product quality are ensured, and the problem of low qualified rate of products is solved.
In order to realize the transmission connection between the output end of the cylinder 400 and the conveying assembly 300, in a preferred embodiment, the dry zone tension balancing device 10 further includes a connecting shaft 500, two ends of the connecting shaft 500 are connected to the two chains 320 on the same side of the two chain wheels 310, the connecting shaft 500 is spaced from the tension roller 200, and the connecting shaft 500 is radially connected to the output end of the cylinder 400. When specifically setting up, connecting axle 500 is connected with the output of cylinder 400 is perpendicular, and connecting axle 500 keeps the level, through the aforesaid setting, when the output of cylinder 400 drove connecting axle 500 and moves up, guaranteed that connecting axle 500 shifts up under the circumstances that keeps the level to make and shift up in step with the homonymy chain 320 that connecting axle 500 both ends are connected, shift down in step with the chain 320 of connecting axle 500 different side, realized that the output of cylinder 400 is connected with the transmission of conveying component 300.
In order to increase the degree of automation of the control of the tension of the yarn 80, a preferred embodiment further comprises an air inlet valve 600, the control module 700 comprising an air pressure monitor and a potentiometer 710, wherein:
the air inlet valve 600 is mounted on the bracket 100, and the air inlet valve 600 is communicated with the air cylinder 400 and a compressed air source;
the air pressure monitor is arranged on the air inlet valve 600 and is used for monitoring the air pressure value in the air cylinder 400;
the potentiometer 710 is disposed on the bracket 100, the potentiometer 710 is electrically connected to the air intake valve 600 and the air pressure detector 720, and the potentiometer 710 is configured to control the opening and closing of the air intake valve 600 according to an air pressure value and a preset air pressure value.
When the specific setting is performed, the preset air pressure value includes a first air pressure value and a second air pressure value, the first air pressure value is greater than the second air pressure value, when the air pressure monitor transmits the monitored air pressure value to the potentiometer 710, the potentiometer 710 determines the received air pressure value and the first air pressure value and the second air pressure value, and if the air pressure value received by the potentiometer 710 is not less than the first air pressure value, the potentiometer 710 controls the air inlet valve 600 to close; if the air pressure received by the potentiometer 710 is not greater than the second air pressure, the potentiometer 710 controls the air intake valve 600 to open, thereby increasing the air pressure of the air cylinder 400; through the arrangement, automation of air pressure regulation in the control cylinder 400 according to requirements is realized, the operation efficiency is improved, and the workload of workers is reduced.
In order to better control the air pressure, the air pressure monitor further comprises a display screen, the display screen is used for displaying the air pressure value, the display screen enables an operator to know the air pressure value in the air cylinder 400 clearly, and the operator can conveniently control the input air pressure.
In order to improve the safety of the dry zone tension balancing device 10, in particular, the dry zone tension balancing device 10 further comprises a tension roller 200 impact stop and alarm 900, wherein:
the bracket 100 is provided with a limiting groove 110, two ends of the tension roller 200 move up and down in the length direction of the limiting groove 110, and when the bracket is specifically arranged, the part of the two ends of the tension roller 200, which penetrates through the chain 320 after being connected with the chain 320, is positioned in the limiting groove 110;
the top punching limiters of the tension roller 200 are arranged at the top and the bottom of the limiting groove 110, the top punching limiters of the tension roller 200 are electrically connected with the potentiometer 710, and the top punching limiters of the tension roller 200 are used for transmitting signals of the tension roller 200 moving to the top punching limiters of the tension roller 200 to the potentiometer 710;
the alarm 900 is arranged on the support 100, and the alarm 900 is electrically connected with the potentiometer 710;
the potentiometer 710 activates the alarm 900 in response to the signal.
In a specific setting, when the tension roller 200 moves to the top of the limiting groove 110, it represents that the air pressure in the air cylinder 400 is too large; when the tension roller 200 is located at the bottom of the limiting groove 110, it means that the air pressure in the air cylinder 400 is too small; for the two situations, timely treatment is needed, the potentiometer 710 is electrically connected with the top punching limiting device of the tension roller 200 and the alarm 900, when the tension roller 200 moves to the top or the bottom of the limiting groove 110, the alarm 900 sends out an alarm sound to remind an operator of timely treatment, and the safety of treatment of the operator is guaranteed. The air pressure value of the tension roller 200 moving to the top of the limiting groove 110 can be set as a first air pressure value, and the air pressure value of the tension roller 200 located at the bottom of the limiting groove 110 is set as a second air pressure value, so that the dry area tension balancing device 10 can automatically close the air inlet valve 600 and automatically start the alarm 900 when the tension roller 200 moves to the top of the limiting groove 110, and can automatically open the air inlet valve 600 and automatically start the alarm 900 to realize double insurance when the tension roller 200 is located at the bottom of the limiting groove 110, thereby improving the safety of the dry area tension balancing device 10.
In order to ensure the uniformity of the tension of the yarn 80, specifically, the tension roller 200 is horizontally disposed, and the tension roller 200 is parallel to the connection shaft 500. Through the arrangement, when the pneumatic driving connecting shaft 500 moves, the tension rollers 200 which are horizontally arranged are ensured to move up one of the tension rollers 200 and move down the other tension roller, so that the yarns 80 wound between the two tension rollers 200 are simultaneously changed in tension, the tension consistency of the yarns 80 is ensured, and great guarantee is provided for ensuring the product quality.
In order to ensure the quality of the yarn 80, in a preferred embodiment, the number of the cylinders 400 is two, the two cylinders 400 are arranged at intervals, and in the specific arrangement, the output ends of the two cylinders 400 are respectively connected with the end parts of the two chains 320 on the same side of the two chain wheels 310, so that the movement of the two chains 320 is ensured to be more stable and synchronous; or set up the distance between cylinder 400 and the support 100 that is close to cylinder 400 to 20cm, and set up the radial and cylinder 400's of connecting axle 500 output end and be connected perpendicularly, the both ends of connecting axle 500 are connected with two chains 320 of two sprocket 310 homonymies, and connecting axle 500 keeps the level, through the aforesaid setting, two cylinders 400 can provide drive power better, guarantee that connecting axle 500 shifts up steadily under the circumstances that keeps the level, make the removal of two chains 320 stable and synchronous more, thereby tension roller 200 steady movement who is connected with chain 320, be favorable to guaranteeing the yarn 80 tension uniformity of twining on tension roller 200, thereby guarantee yarn 80 quality.
In order to realize the rotation of the tension roller 200, in a preferred embodiment, the dry zone tension balancing device 10 further comprises a driving member, an output end of the driving member is connected with the tension roller 200, and the driving member drives the tension roller 200 to rotate by the above arrangement, so as to change the motion track of the yarn 80 wound around the tension roller 200.
A second embodiment of the present invention provides a finishing combination machine comprising a dry zone tension balancing device 10 as described in any one of the above embodiments.
The pulping combination machine comprises a dry area tension balancing device 10, wherein the dry area tension balancing device 10 controls air inlet of the air cylinder 400 by adopting the control module 700, so that the intellectualization of air inlet of the air cylinder 400 of the machine automatically according to requirements is realized, the operation efficiency is improved, and the work load of workers is reduced; compared with the traditional method that the conveying assembly 300 is changed by manually adding the thallium, the pneumatic transmission device has the advantages that the operation burden of workers is greatly reduced, and the production efficiency is improved; and the amount of gas entering the cylinder 400 is controlled by the control module 700, so that the air pressure in the cylinder 400 can be accurately controlled, the accuracy and the stability of the movement of the transmission assembly driven by the air pressure are ensured, the movement of the tension roller 200 connected with the transmission assembly is also accurately controlled, and the tension of the yarn 80 wound on the tension roller 200 is effectively controlled finally, so that the quality problems of yarn 80 head doubling, brittle failure, poor wear resistance and the like caused by different tension of the yarn 80 are avoided, the quality of the yarn 80 is favorably ensured, the weaving efficiency and the product quality are ensured, and the problem of low product qualification rate is solved, therefore, the whole sizing combination machine with the dry zone tension balancing device 10 also ensures the quality of the yarn 80, and the weaving efficiency and the product quality are improved.
A third embodiment of the present invention provides a warp sizing combination machine comprising a dry zone tension balancing device 10 as described in any one of the above claims.
The warp-sizing combination machine comprises a dry area tension balancing device 10, wherein the dry area tension balancing device 10 controls air inlet of the air cylinder 400 by adopting the control module 700, so that the intellectualization of air inlet of the air cylinder 400 of the machine automatically according to requirements is realized, the operation efficiency is improved, and the work load of workers is reduced; compared with the traditional method that the conveying assembly 300 is changed by manually adding the thallium, the pneumatic transmission device has the advantages that the operation burden of workers is greatly reduced, and the production efficiency is improved; and the amount of gas entering the cylinder 400 is controlled by the control module 700, so that the air pressure in the cylinder 400 can be accurately controlled, the accuracy and the stability of the air pressure for driving the transmission assembly to move are ensured, the movement of the tension roller 200 connected with the transmission assembly is also accurately controlled, and the tension of the yarn 80 wound on the tension roller 200 is effectively controlled finally, so that the quality problems of yarn 80 head merging, brittle failure, poor wear resistance and the like caused by different tension of the yarn 80 are avoided, the quality of the yarn 80 is favorably ensured, the weaving efficiency and the product quality are ensured, and the problem of low qualified rate of products is solved, therefore, the warp sizing combination machine with the dry zone tension balancing device 10 also ensures the quality of the yarn 80, and the weaving efficiency and the product quality are improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a dry district tension balancing unit which characterized in that, includes control module, support, two tension rollers, yarn, conveying component and at least one cylinder, wherein:
the input end of the cylinder is externally connected with a compressed air source, and the output end of the cylinder is in transmission connection with the conveying assembly;
the control module is in communication connection with the cylinder and is used for controlling air intake of the cylinder;
the conveying assembly comprises two groups of chain wheels and chains, the two chain wheels are respectively and rotatably arranged on the two inner sides of the bracket, and the two chains are respectively wound on the two chain wheels;
the two tension rollers are respectively positioned on two sides of the chain wheel and are connected with the two chains on the same side of the chain wheel.
2. The dry zone tension balancing device of claim 1, further comprising a connecting shaft, wherein two ends of the connecting shaft are connected to the two chains on the same side of the two sprockets, spaced from the tension roller, and radially connected to an output end of the cylinder.
3. The dry zone tension balancing apparatus of claim 1, further comprising an air inlet valve, the control module comprising an air pressure monitor and a potentiometer, wherein:
the air inlet valve is arranged on the bracket and is communicated with the air cylinder and the compressed air source;
the air pressure monitor is arranged on the air inlet valve and is used for monitoring the air pressure value in the air cylinder;
the potentiometer is arranged on the support and is electrically connected with the air inlet valve and the air pressure detector, and the potentiometer is used for controlling the opening and closing of the air inlet valve according to the air pressure value and a preset air pressure value.
4. The dry zone tension equalizing device of claim 3, wherein the air pressure monitor further comprises a display screen for displaying the air pressure value.
5. The dry zone tension balancing apparatus of claim 3, further comprising a tension roller bump stop and an alarm, wherein:
the bracket is provided with a limiting groove, and two ends of the tension roller move up and down in the length direction of the limiting groove;
the tension roller punching limit devices are arranged at the top and the bottom of the limit groove, are electrically connected with the potentiometer and are used for transmitting a signal of the tension roller moving to the tension roller punching limit devices to the potentiometer;
the alarm is arranged on the bracket and is electrically connected with the potentiometer;
and the potentiometer starts the alarm according to the signal.
6. The dry zone tension equalizing device of claim 2, wherein the tension roller is horizontally disposed and parallel to the connecting shaft.
7. The dry zone tension balancing apparatus of claim 1, wherein the number of cylinders is two, and the two cylinders are spaced apart.
8. The dry zone tension balancing apparatus of claim 1, further comprising a drive member, the drive member output end being coupled to the tension roller.
9. A combine for finishing pulps comprising a dry zone tension equalizing device as claimed in any one of claims 1 to 8.
10. A warp sizing combination comprising a dry zone tension equalizing device as in any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210024604.4A CN114229609A (en) | 2022-01-11 | 2022-01-11 | Tension balancing device for dry area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210024604.4A CN114229609A (en) | 2022-01-11 | 2022-01-11 | Tension balancing device for dry area |
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| CN114229609A true CN114229609A (en) | 2022-03-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772391A (en) * | 2022-05-30 | 2022-07-22 | 江苏兴达智能制造有限公司 | Electroplating take-up tension adjusting device and adjusting method thereof |
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2022
- 2022-01-11 CN CN202210024604.4A patent/CN114229609A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772391A (en) * | 2022-05-30 | 2022-07-22 | 江苏兴达智能制造有限公司 | Electroplating take-up tension adjusting device and adjusting method thereof |
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