CN110967136A - A tension detection system for capsule tensioner of double twister - Google Patents
A tension detection system for capsule tensioner of double twister Download PDFInfo
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- CN110967136A CN110967136A CN201911349882.1A CN201911349882A CN110967136A CN 110967136 A CN110967136 A CN 110967136A CN 201911349882 A CN201911349882 A CN 201911349882A CN 110967136 A CN110967136 A CN 110967136A
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- 239000002775 capsule Substances 0.000 title claims abstract description 78
- 238000001514 detection method Methods 0.000 title claims abstract description 68
- 241001589086 Bellapiscis medius Species 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims description 91
- 230000000007 visual effect Effects 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 39
- 239000004753 textile Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 239000013589 supplement Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004064 recycling Methods 0.000 description 4
- 238000011179 visual inspection Methods 0.000 description 4
- 238000005303 weighing Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
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Abstract
本发明属于纺织机械领域，具体涉及一种倍捻机胶囊张力器的张力检测系统，包括用于将托盘一个个投下的投料组件、用于运送托盘的传送带组件、用于将托盘顶起的第一托举组件、用于抓取胶囊张力器并将其运送至下一工位的抓取运料组件及用于检测胶囊张力器的张力检测组件，第一托举组件的位置与抓取运料组件的位置对应。本发明设置了投料组件、传送带组件、第一托举组件、抓取运料组件和张力检测组件，能够自动对胶囊张力器进行张力检测，检测效率高，适用于大批量生产。
The invention belongs to the field of textile machinery, and in particular relates to a tension detection system for a capsule tensioner of a double twister, comprising a feeding assembly for dropping trays one by one, a conveyor belt assembly for transporting the trays, a first A lifting component, a grasping and transporting component for grasping the capsule tensioner and transporting it to the next station, and a tension detection component for detecting the capsule tensioner, the position of the first lifting component and the grasping transport component The position of the material component corresponds. The invention is provided with a feeding component, a conveying belt component, a first lifting component, a grabbing and transporting component and a tension detecting component, which can automatically detect the tension of the capsule tensioner, has high detection efficiency, and is suitable for mass production.
Description
Technical Field
The invention belongs to the field of textile machinery, and particularly relates to a tension detection system of a capsule tensioner of a two-for-one twister.
Background
The capsule tensioner is a yarn tension adjusting mechanism for a two-for-one twister, also called tension capsule, tension pill in the industry, as shown in fig. 1, and mainly comprises a tension head, a tension seat and a spring. After the capsule tensioner is produced, tension detection is needed, and the capsule tensioner can be put into sale after being qualified. The Chinese patent with the application number of 201610054132.1 discloses a tension device detection device of a textile two-for-one twister, which comprises an operation table and an electronic weighing instrument horizontally arranged above the operation table; a square workbench is horizontally arranged above the operating table, and a cylindrical rod is arranged on the square workbench; an infinity-shaped rocker arm is arranged on the operating table, a cylindrical rod is sleeved in a positioning hole at one end of the infinity-shaped rocker arm, and a first fastening screw is arranged in a clamping hole at the other end of the infinity-shaped rocker arm; a positioning ring is arranged on the cylindrical rod below the positioning hole, and a second set screw is arranged on the positioning ring; the electronic weighing instrument is arranged under the clamping hole, and a cushion block is further arranged on the electronic weighing instrument. Although the device can detect the tension of the capsule tensioner, the device needs manual operation, has low detection efficiency and is not suitable for batch detection.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides the technical scheme of the tension detection system of the capsule tensioner of the two-for-one twister.
The tension detection system of the two-for-one twister capsule tensioner is characterized by comprising a feeding assembly, a conveyor belt assembly, a first lifting assembly, a grabbing and conveying assembly and a tension detection assembly, wherein the feeding assembly is used for feeding trays one by one, the conveyor belt assembly is used for conveying the trays, the first lifting assembly is used for jacking the trays, the grabbing and conveying assembly is used for grabbing the capsule tensioner and conveying the capsule tensioner to the next station, and the tension detection assembly is used for detecting the capsule tensioner, and the position of the first lifting assembly corresponds to the position of the grabbing and conveying assembly.
The tension detection system of the two-for-one twister capsule tensioner is characterized in that the feeding assembly comprises a first feeding frame body for placing a tray, first air cylinders arranged on two sides of the first feeding frame body, first clamping heads fixedly connected to output shafts of the first air cylinders, first material supporting plates in sliding fit with two sides of the first feeding frame body, and a first nut screw mechanism for driving the first material supporting plates to move up and down, wherein the first nut screw mechanism comprises a first motor fixedly connected to the lower end of the first feeding frame body, a first screw connected with the first motor in a transmission mode and a first screw block screwed on the first screw, and the first screw block is fixedly connected with the first material supporting plates.
A tension detecting system of two-for-one twister capsule tensioner, its characterized in that first lifting assembly includes that two divide locate the third cylinder of conveyer belt mechanism both sides and fixed connection in the first board of lifting of third cylinder output shaft upper end.
A tension detecting system of two-for-one twister capsule tensioner, its characterized in that snatchs fortune material subassembly including the crossbeam that is located conveyer belt mechanism upper end, sliding fit the mount pad on the crossbeam, a third nut lead screw mechanism for driving the mount pad sideslip, set up the fifth cylinder on the mount pad, fixed connection is in the mounting bracket of fifth cylinder output shaft lower extreme and a set of clamping jaw mechanism that sets up in the mounting bracket lower extreme, the third nut lead screw includes the third motor of fixed connection in crossbeam one end, the third lead screw of being connected with third motor drive and the third spiral shell piece of spiro union on the third lead screw, third spiral shell piece and mount pad fixed connection.
The tension detection system of the two-for-one twister capsule tensioner is characterized in that the tension detection assembly comprises a clamp seat, a pressure sensor arranged on one side of the clamp seat and a material pushing mechanism arranged on the other side of the clamp seat, a first positioning groove matched with the capsule tensioner in shape is formed in the clamp seat, and the material pushing mechanism comprises a sixth air cylinder fixedly connected to the clamp seat and a pushing block fixedly connected with an output shaft of the sixth air cylinder.
The tension detection system of the two-for-one twister capsule tensioner is characterized by further comprising a second lifting assembly used for jacking the tray and a visual detection assembly used for detecting whether the shape and the placing position of the capsule tensioner are qualified or not, wherein the second lifting assembly and the visual detection assembly are corresponding in position and are both located at the front end of the first lifting assembly.
A tension detecting system of two-for-one twister capsule tensioner, its characterized in that second lifts the subassembly and includes that two divide the fourth cylinder of locating conveyer belt mechanism both sides and fixed connection lift the board in the second of fourth cylinder output shaft upper end.
The tension detection system of the two-for-one twister capsule tensioner is characterized in that the visual detection assembly comprises a fixing frame and an industrial camera arranged on the fixing frame.
The tension detection system of the two-for-one twister capsule tensioner is characterized in that the visual detection assembly further comprises fixed arms arranged on two sides of the fixed frame and light supplementing lamps arranged on the fixed arms.
The tension detection system of the two-for-one twister capsule tensioner is characterized by further comprising a recovery mechanism for recovering the trays one by one, wherein the recovery mechanism comprises a second feeding frame body for placing the trays, second air cylinders arranged on two sides of the second feeding frame body, second clamping heads fixedly connected to output shafts of the second air cylinders, second material supporting plates in sliding fit with two sides of the second feeding frame body and a second nut screw mechanism for driving the second material supporting plates to move up and down, the second nut screw mechanism comprises a second motor fixedly connected to the lower end of the second feeding frame body, a second screw rod in transmission connection with the second motor and a second screw block screwed on the second screw rod, and the second screw block is fixedly connected with the second material supporting plates.
Compared with the prior art, the capsule tensioner provided by the invention is provided with the feeding assembly, the conveyor belt assembly, the first lifting assembly, the grabbing and conveying assembly and the tension detection assembly, can automatically detect the tension of the capsule tensioner, is high in detection efficiency, and is suitable for mass production.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a feeding assembly according to the present invention;
FIG. 3 is a second schematic view of the feeding assembly of the present invention;
FIG. 4 is a left side view of the feeding assembly of the present invention;
FIG. 5 is a schematic view of a recycling assembly according to the present invention;
FIG. 6 is a second schematic view of the recycling assembly of the present invention;
FIG. 7 is a third schematic view of the recycling assembly of the present invention;
FIG. 8 is a left side schematic view of the recovery assembly of the present invention;
FIG. 9 is a schematic view of a first lift assembly of the present invention;
FIG. 10 is a schematic view of a second lift assembly of the present invention;
FIG. 11 is a schematic structural view of a grabbing and transporting assembly according to the present invention;
FIG. 12 is a schematic view of a tension detecting assembly according to the present invention;
FIG. 13 is a cross-sectional view A-A of FIG. 12;
FIG. 14 is a schematic view of a visual inspection assembly according to the present invention;
FIG. 15 is a schematic top view of a tray according to the present invention;
fig. 16 is a schematic structural view of a capsule tensioner.
In the figure: the feeding device comprises a feeding assembly 1, a first feeding frame 100, a first air cylinder 101, a first clamping head 102, a first material supporting plate 103, a first motor 104, a first lead screw 105, a first screw block 106, a conveyor belt assembly 2, a first lifting assembly 3, a third air cylinder 300, a first lifting plate 301, a grabbing and conveying assembly 4, a cross beam 400, a mounting seat 401, a mounting frame 402, a clamping jaw mechanism 403, a third motor 404, a third lead screw 405, a third screw block 406, a fifth air cylinder 407, a tension detection assembly 5, a clamp seat 500, a first positioning groove 5000, a pressure sensor 501, a sixth air cylinder 502, a push block 503, a second lifting assembly 6, a fourth air cylinder 600, a second lifting plate 601, a vision detection assembly 7, a mounting frame 700, an industrial camera 701, a fixing arm 702, a light supplement lamp 703, a recovery mechanism 8, a second feeding frame 800, a second air cylinder 801, a second clamping head 802, a second material supporting plate 803, a visual detection assembly and a visual detection, A second motor 804, a second lead screw 805, a second screw block 806, a detection capsule tensioner 9, a tray 10 and a material collecting tray 11.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in the figure, the tension detection system of the capsule tensioner of the two-for-one twister comprises a feeding assembly 1 for feeding trays 10 one by one, a conveyor belt assembly 2 for conveying the trays 10, a second lifting assembly 6 for lifting the trays 10, a visual detection assembly 7 for detecting whether the shape and the placing position of the capsule tensioner 9 are qualified, a first lifting assembly 3 for lifting the trays 10, a grabbing and conveying assembly 4 for grabbing the capsule tensioner 9 and conveying the capsule tensioner 9 to the next station, a tension detection assembly 5 for detecting the capsule tensioner 9 and a recovery mechanism 8 for recovering the trays 10 one by one. Wherein, throw material subassembly 1, the second lifts subassembly 6, first lifting subassembly 3 and retrieves mechanism 8 and set gradually from preceding back, and throw material subassembly 1 and retrieve mechanism 8 and set up in conveyor belt subassembly 2's end to end both ends, the position of vision detection subassembly 7 is corresponding with the position that subassembly 6 was lifted to the second, and the position that snatchs fortune material subassembly 4 corresponds with the position that first lifting subassembly 3, and tension detection subassembly 5 is corresponding with the position that snatchs fortune material subassembly 4.
The feeding assembly 1 comprises a first feeding frame body 100 for placing the tray 10, a first cylinder 101 arranged on two sides of the first feeding frame body 100, a first clamping head 102 fixedly connected to an output shaft of the first cylinder, a first material supporting plate 103 in sliding fit with two sides of the first feeding frame body 100, and a first nut screw mechanism for driving the first material supporting plate 103 to move up and down, wherein the first nut screw mechanism comprises a first motor 104 fixedly connected to the lower end of the first feeding frame body 100, a first screw 105 in transmission connection with the first motor 104, and a first screw block 106 screwed on the first screw 105, and the first screw block 106 is fixedly connected with the first material supporting plate 103. Specifically, the first retainer plate 103 and the first feeding frame 100 are in sliding fit through a sliding groove and sliding block structure, and the upper end and the lower end of the first lead screw 105 are in rotating fit with the first feeding frame 100 through a bearing.
The working process of the feeding assembly 1 is as follows: the pallets 10 are stacked in a first feeding frame body 100, a penultimate pallet is clamped from the side by a first clamping head 102 driven by a first air cylinder 101, a penultimate pallet 10 is held by a first material holding plate 103, a first nut screw mechanism drives the first material holding plate 103 and the pallets 10 thereon to move downwards to a conveyor belt mechanism 2, the pallets 10 are 'held' by the conveyor belt mechanism 2 and are conveyed backwards, the first material holding plate 103 moves upwards to the bottom of the original penultimate pallet 10 to hold the pallet 10, then the first air cylinder 101 drives the first clamping head 102 to release the pallet 10, then the first material holding plate 103 drives the pallet 10 and all the pallets 10 thereon to move downwards by the height of one pallet 10, so that the original penultimate pallet 10 is positioned at the position of the original penultimate pallet 10, and then the first air cylinder 101 drives the first clamping head 102 to clamp the original penultimate pallet (the current penultimate pallet), the first material supporting plate 103 drives the original penultimate tray 10 (the current penultimate tray) to move downwards to the conveyor belt mechanism 2 and be conveyed away by the conveyor belt mechanism 2, and in this way, the trays 10 are sequentially put on the conveyor belt mechanism 2 one by one.
The second lifting assembly 6 comprises two fourth cylinders 600 respectively arranged at two sides of the conveyor belt mechanism 2 and a second lifting plate 601 fixedly connected to the upper end of the output shaft of the fourth cylinder. The fourth cylinder 600 can also be replaced by a nut and screw mechanism, and the second lifting plate 601 is driven by the screw block to move up and down.
The working process of the second lifting assembly 6 is as follows: when the tray 10 is conveyed to the position corresponding to the second lifting component by the conveyor belt mechanism 2, the preset stroke sensor senses the arrival of the tray 10, the stroke sensor informs the computer, the computer controls the two fourth cylinders 600 to simultaneously drive the corresponding second lifting plates 601 to move upwards, the second lifting plates 601 lift the arriving tray 10 and separate from the conveyor belt mechanism 2, after the vision detection component 7 detects the capsule tensioner 10 on the tray 10, the second lifting component 6 drives the tray 10 to reset, and the tray 10 is conveyed backwards by the conveyor belt mechanism 6.
The visual inspection assembly 7 includes a fixing frame 700, an industrial camera 701 disposed on the fixing frame 700, a fixing arm 702 disposed on both sides of the fixing frame 700, and a light supplement lamp 703 disposed on the fixing arm 702. Specifically, the fixing frame 700 includes a vertical rail and a horizontal rail fixed to the vertical rail, and the industrial camera 701 is fixed to the horizontal rail, and the horizontal position and the height position of the industrial camera 701 can be adjusted as needed. Meanwhile, the fixed arm 701 and the fixed frame 700 are connected in a rotating mode through a damping rotating shaft, and the position of the light supplement lamp 703 can be adjusted.
Working process of the visual inspection assembly 7: after the second lifting assembly 6 lifts the tray 10, the industrial camera 701 and the light supplement lamp 703 correspond to the position of the tray, the light supplement lamp 703 supplements light to the capsule tensioner 9 on the tray 10 if necessary, the industrial camera 701 takes a picture of the capsule tensioner 9 on the tray 10 and sends the picture to a computer, visual detection analysis software is pre-installed in the computer to process and analyze the picture and judge whether the shape and the placing position of the capsule tensioner 9 in the picture meet the requirements, if not, the computer controls an alarm to give a warning and suspend the system operation, and a person rejects the capsule tensioner 9. It should be noted that visual inspection is a very mature technology, which converts the object to be captured into image signal, transmits it to a special image processing system, and converts it into digital signal according to the information of pixel distribution, brightness, color, etc.; the image system performs various calculations on these signals to extract the features of the target, and then controls the operation of the on-site equipment according to the result of the discrimination.
The first lifting assembly 3 comprises two third cylinders 300 respectively arranged at two sides of the conveyor belt mechanism 2 and a first lifting plate 301 fixedly connected to the upper end of the output shaft of the third cylinder. The third cylinder 300 may be replaced by a nut-screw mechanism, and the first lifting plate 31 is driven by a screw block to move up and down.
The working process of the first lifting assembly 3 is as follows: when the tray 10 is conveyed to the position corresponding to the first lifting component by the conveyor belt mechanism 2, the arrival of the tray 10 is sensed by the preset stroke sensor, the stroke sensor informs the computer, the two third cylinders 300 controlled by the computer simultaneously drive the upward movement of the corresponding first lifting plate 301, the tray 10 arriving is lifted by the first lifting plate 301 and separated from the conveyor belt mechanism 2, after the capsule tensioner 10 on the tray 10 is clamped by the grabbing and conveying component 4, the first lifting component 3 drives the unloaded tray 10 to reset, and the tray 10 is conveyed to the recovery mechanism 8 by the conveyor belt mechanism 2.
Snatch fortune material subassembly 4 is including the crossbeam 400 that is located the conveyor means 2 upper end, sliding fit is in mount pad 401 on crossbeam 400, a third nut screw mechanism for driving mount pad 401 sideslip, set up fifth cylinder 407 on mount pad 401, fixed connection is in mount pad 402 and a set of clamping jaw mechanism 403 that sets up in mount pad 402 lower extreme of fifth cylinder output shaft lower extreme, the third nut screw includes fixed connection in the third motor 404 of crossbeam 400 one end, the third lead screw 405 of being connected with the transmission of third motor 404 and the third spiral shell piece 406 of spiro union on third lead screw 405, third spiral shell piece 406 and mount pad 401 fixed connection. Specifically, both sides of the cross beam 400 are supported on the ground through the columns. Crossbeam 400 is a shell structure, crossbeam 400's bottom has a horizontal opening of seting up, mount pad 401's main part is located crossbeam 400's inside, it is fixed with third spiral shell piece 406 that the inside that crossbeam 400 was stretched into through this opening to some of mount pad 401, mount pad 401 is through linear guide and crossbeam 400 sliding fit, a lower extreme lateral part of mount pad 401 transversely protrudes a mounting panel, fifth cylinder 407 is installed on this mounting panel, the slide bar is fixed at the back of mounting bracket 402, the back of mount pad 401 sets up and slide bar sliding fit's sliding sleeve, realize that mounting bracket 402 moves steadily with this. Both ends of the third lead screw 405 are rotatably mounted in the cross beam 400. The gripper mechanism 403 may be a known pneumatic gripper or a known mechanical gripper. The mounting seat 401, the fifth cylinder 407, the mounting frame 402 and the clamping mechanism 403 form a clamping module, the clamping module is two in total, one clamping module is used for clamping the capsule tensioner 9 on the conveyor belt mechanism 2 onto the tension detection assembly 5, and the other clamping module is used for clamping the detected capsule tensioner 9 on the tension detection assembly 5 onto the material collecting tray 11.
The working process of the grabbing and conveying assembly 4 is as follows: the mounting seat 401 in the first clamping module is driven by the third nut screw mechanism to be above the tray 10 lifted by the first lifting assembly 3, the fifth cylinder 407 drives the mounting frame 402 and the clamping jaw mechanism 403 to move downwards, the clamping jaw mechanism 403 clamps the corresponding capsule tensioner 9 on the tray 10, then the fifth cylinder 407 drives the mounting frame 402 and the clamping jaw mechanism 403 to move upwards, then the third nut screw mechanism drives the mounting base 401 to move transversely to the upper side of the tension detection assembly 5, the fifth cylinder 407 drives the mounting frame 402 and the clamping jaw mechanism 403 to move downwards again, the clamping jaw mechanism 403 releases the capsule tensioner 9, the capsule tensioner 9 is placed on the tension detection assembly 5 to perform tension detection, finally the fifth cylinder 407 drives the mounting frame 402 and the clamping jaw mechanism 403 to move upwards again, and the third nut screw mechanism drives the mounting base 401 to move transversely to the upper side of the first lifting assembly 3 again to clamp the capsule tensioner 9 on the next tray. When the first clamping module clamps the capsule tensioner 9 on the conveyor belt mechanism 2 onto the tension detection assembly 5, the second clamping module clamps the capsule tensioner 9 detected on the tension detection assembly 5 onto the material collecting tray 11, and the second clamping module and the first clamping module have the same action. It should be noted that the placing positions of the first lifting assembly 3, the tension detecting assembly 5 and the material collecting tray 11 are all corresponding, and the distance between the two clamping modules is the same as the distance between the material collecting tray 11 and the tension detecting assembly 5, so that the stroke of the capsule tensioner 9 from the first lifting assembly 3 to the tension detecting assembly 5 is equal to the stroke of the tension detecting assembly 5 to the material collecting tray 11.
The tension detection assembly 5 comprises a clamp seat 500, a pressure sensor 501 arranged on one side of the clamp seat 500 and a pushing mechanism arranged on the other side of the clamp seat 500, wherein the clamp seat 500 is provided with a first positioning groove 5000 matched with the capsule tensioner 9 in shape, and the pushing mechanism comprises a sixth air cylinder 502 fixedly connected to the clamp seat 500 and a pushing block 503 fixedly connected with an output shaft of the sixth air cylinder 502. Specifically, a gasket is arranged on a sensing head of the pressure sensor 501, and first anti-interference grooves 5001 for the clamping jaw mechanism to extend into are formed in two sides of the first positioning groove 5000. The first positioning groove 5000 is preferably a V-shaped groove having a centering function, and since the maximum diameters of the tension head and the tension seat of the capsule tensioner 9 are different, the sizes of the two ends of the corresponding first positioning groove 1000 are also different.
Working process of the tension detection assembly 5: after the capsule tensioner 9 is placed on the first positioning groove 5000, the sixth air cylinder 502 drives the pushing block 503 to move forwards, the pushing block 503 pushes the capsule tensioner 9 to move towards the pressure sensor 501, the capsule tensioner 9 is made to extrude the pressure sensor 501, the pressure sensor 501 transmits the detected pressure to a computer, the computer performs calculation, and then judges whether the tension of the capsule tensioner 9 is qualified or not, if not, a warning is given out, and the capsule tensioner 9 is rejected when the clamping module clamps the capsule tensioner 9 onto the collecting tray 11.
The recycling mechanism 8 includes a second feeding frame 800 for placing the tray 10, a second cylinder 801 disposed at two sides of the second feeding frame 800, a second clamping head 802 fixedly connected to an output shaft of the second cylinder, a second material supporting plate 803 slidably fitted at two sides of the second feeding frame 800, and a second nut screw mechanism for driving the second material supporting plate 803 to move up and down, the second nut screw mechanism includes a second motor 804 fixedly connected to a lower end of the second feeding frame 800, a second screw 805 connected to the second motor 804 in a transmission manner, and a second screw 806 screwed to the second screw 805, and the second screw 806 is fixedly connected to the second material supporting plate 803. Specifically, the second retainer plate 803 and the second feeding frame 800 are in sliding fit through a sliding groove and sliding block structure, and the upper end and the lower end of the second lead screw 805 are in rotational fit with the second feeding frame 800 through a bearing.
The working process of the recovery mechanism 8 is as follows: the second cylinder 801 drives the second clamping head 802 to clamp the penultimate tray 10 in the second feeding frame 800, the empty tray 10 comes into the second feeding frame 800 and is blocked by the inner wall of the second feeding frame 800, at this time, the second material supporting plate 803 positioned at the lower end of the tray 10 is driven by the second nut screw mechanism to move upwards, the second material supporting plate 803 lifts the tray 10 and brings the lower end of the penultimate tray 10 in the original second feeding frame 800 to become a new penultimate tray 10, at this time, the second cylinder 801 drives the second clamping head 802 to loosen the original penultimate tray 10 (the current penultimate tray 10), then the second material supporting plate 803 lifts the new penultimate tray 10 by a tray height, the second cylinder 801 drives the second clamping head 802 to clamp the new penultimate tray 10, and then the second material supporting plate 803 moves downwards to feed the next tray 10, by analogy, stacking of the trays 10 is achieved, and sorting of the trays 10 is facilitated.
In the invention, the tray 10 is provided with a plurality of second positioning grooves 1000 matched with the capsule tensioner 9 in shape, the second positioning grooves 1000 are preferably V-shaped grooves and have a centering function, and the sizes of two ends of the corresponding second positioning grooves are different because the maximum diameters of the tension head and the tension seat of the capsule tensioner 9 are different. Two sides of the second positioning groove 1000 are provided with a second reverse interference groove 1001 for the clamping jaw mechanism to extend into, and the capsule tensioner 9 is arranged on the second positioning groove 1000. When grabbing, the clamping jaw mechanism can grab the tension head of the capsule tensioner 9 and also can grab the tension seat, as long as the clamping jaw structure of the clamping jaw mechanism is designed into the matched shape and size.
In the invention, the first nut screw mechanism, the second nut screw mechanism, the third nut screw mechanism, the first cylinder, the second cylinder, the third cylinder, the fourth cylinder, the fifth cylinder, the sixth cylinder, the pressure sensor and the conveyor belt assembly are all known technologies.
The whole working process of the invention is that a tray 10 is thrown onto a conveyor belt mechanism 2 by a feeding mechanism 1, is conveyed to a second lifting mechanism 6 by the conveyor belt mechanism 2, is lifted by the second lifting mechanism 6, a workpiece on the tray 10 is detected by a visual detection assembly 7, the tray 10 is put down by the second lifting mechanism 6 after the detection is finished, the tray 10 is conveyed to a first lifting mechanism 3 by the conveyor belt mechanism 2, the tray 10 is lifted by the first lifting mechanism 3, then the workpiece on the tray 10 is clamped onto a tension detection assembly 5 by a grabbing and conveying assembly 4 for detection, the workpiece is clamped onto a material collecting tray 11 by the grabbing and conveying assembly 4 after the detection of the workpiece is finished, the empty tray 10 is put back to the conveyor belt mechanism 2 by the first lifting mechanism 3, and the tray 10 is conveyed to a recovery mechanism 8 by the conveyor belt mechanism 2 for recovery.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
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| CN201911349882.1A CN110967136A (en) | 2019-12-24 | 2019-12-24 | A tension detection system for capsule tensioner of double twister |
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| CN201911349882.1A CN110967136A (en) | 2019-12-24 | 2019-12-24 | A tension detection system for capsule tensioner of double twister |
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