A kind of lamp house cloth firmness detecting device
Technical field
The invention belongs to field of mechanical technique, relate to a kind of detecting device, particularly a kind of lamp house cloth firmness detecting device.
Background technology
Electronics strength machine is widely used in weaving, printing and dyeing, apparel industry ultimate strength, breaking elongation, tearing brute force, pellet bursting strength and resilient material is stretched, determines the detection that elongation, constant load, clothes sealing are thrown off degree, suture slippage, knit goods and tucked in lower seam strength and sewing thread, single thread force repeatedly.
Through retrieval, as Chinese patent literature discloses a kind of electronic bundle fiber strengthening machine [patent No.: ZL201020299539.9; Granted publication number: CN201835042U].This electronic bundle fiber strengthening machine, comprises base, propulsion system, slide unit, upper and lower clamper, strain gauge and rotary encoder, and rotary encoder is arranged on the actuator of slide unit; Upper and lower clamper, comprises fixed nip and movable clamp port, and the clamping face of fixed nip is provided with anti-slip veins, and the clamping face of movable clamp port is provided with elastic cord breaker.
Although disclosed electronic bundle fiber strengthening machine can improve detection efficiency to a certain extent in this patent, promote draw speed,, also there is many deficiencies, as this detecting device is rotated by driven by motor screw mandrel, screw mandrel rotates band movable slider and moves up and down, and screw mandrel and slide block are in use for some time, due to not lubricated, can cause wearing and tearing, can reduce the precision of detection, reduce the serviceable life of detecting device, and this detecting device adopts single guidepost to lead, lifting poor stability.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed a kind of lamp house cloth firmness detecting device, this detecting device has lifting feature more smooth and easy, simple to operate.
Object of the present invention can realize by following technical proposal: a kind of lamp house cloth firmness detecting device, comprise base, on described base, be vertically fixed with the column one and the column two that are parallel to each other, between the upper end of the upper end of described column one and column two, be fixed with top board, it is characterized in that, on described base, be also vertically fixed with guidepost one that be parallel to each other and cylindrical and guidepost two, described guidepost one and guidepost two are between column one and column two, on described base, be fixed with oil returning tube one and oil returning tube two, described guidepost one is fixed on the bottom of oil returning tube one through oil returning tube one, described guidepost two is fixed on the bottom of oil returning tube two through oil returning tube two, on described guidepost one and guidepost two, be arranged with respectively orienting lug one and orienting lug two, described orienting lug one and orienting lug two middle parts offer respectively passage one and passage two, the cross section of described passage one and passage two is all circular, described orienting lug one upper end surface offers annular groove one, the upper end of described passage one is in groove one, the height ecto-entad of the bottom land of described groove one reduces successively, described orienting lug two upper end surfaces offer annular groove two, the upper end of described passage two is in groove two, the height ecto-entad of the bottom land of described groove two reduces successively, described groove one is connected with oil supply mechanism one, and described groove two is connected with oil supply mechanism two, described top board bottom is fixed with cylinder, the piston rod of described cylinder straight down, the piston-rod lower end of described cylinder is fixed with lifter plate, the two ends of described lifter plate are separately fixed on orienting lug one and orienting lug two, fixing strong value sensor on described lifter plate lower surface, described power value sensor bottom is fixed with web joint, described web joint bottom is provided with the location structure one that lamp house cloth upper end can be located, is fixed with the location structure two that lamp house cloth lower end can be located on described base.
The principle of work of this lamp house cloth firmness detecting device is as follows, and tester gets the lamp house cloth that needs test, by location structure one, lamp house cloth upper end is located, and by location structure two, lamp house cloth lower end is located; Tester adds respectively the lubricating oil of 2/3rds volumes toward two li of oil returning tube one and oil returning tubes, open oil supply mechanism one and oil supply mechanism two, oil supply mechanism one is transported to the lubricating oil of oil returning tube one in groove one, and oil supply mechanism two is transported to the lubricating oil of oil returning tube two in groove two; Open again cylinder, the piston rod of cylinder moves upward, the piston rod of cylinder drives lifter plate to move upward together, lifter plate drive value sensor moves upward together, the power value sensor strip plate that is dynamically connected moves upward together, and web joint drives location structure one to move upward together, under the effect of cylinder piston rod, the lamp house cloth of test is broken, power value sensor has display screen, can directly read the data that on power value sensor display screen, lamp house cloth is broken.
Described oil supply mechanism one comprises oil pump one, send oil pipe one and flow valve one, the oil inlet pipe of described oil pump one is arranged in oil returning tube one, the flowline of described oil pump one is connected with described one end of sending oil pipe one, the described other end that send oil pipe one is fixed on orienting lug one and with groove one and is connected, and described flow valve one is arranged on and send in oil pipe one; Described oil supply mechanism two comprises oil pump two, send oil pipe two and flow valve two, the oil inlet pipe of described oil pump two is arranged in oil returning tube two, the flowline of described oil pump two is connected with described one end of sending oil pipe two, the described other end that send oil pipe two is fixed on orienting lug two and with groove two and is connected, and described flow valve two is arranged on and send in oil pipe two.
Two li of oil returning tube one and oil returning tubes are added respectively to the lubricating oil of 2/3rds volumes, the oil inlet pipe of oil pump one and the oil inlet pipe of oil pump two are all immersed in lubricating oil, in the time that needs are lubricated to guidepost one and orienting lug one, oil pump one by the lubricating oil of oil returning tube one by sending oil pipe one to be transported in groove one, thereby the lubricating oil in groove one flows in the gap between guidepost one and orienting lug one it is lubricated, unnecessary lubricating oil flows back down in oil returning tube one along guidepost one, detect oil pump one and be transported to the total amount of the lubricating oil in groove one by flow valve one, in the time that needs are lubricated to guidepost two and orienting lug two, oil pump two by the lubricating oil of oil returning tube two by sending oil pipe two to be transported in groove two, thereby the lubricating oil in groove two flows in the gap between guidepost two and orienting lug two it is lubricated, unnecessary lubricating oil flows back down in oil returning tube two along guidepost two, is detected oil pump two and be transported to the total amount of the lubricating oil in groove two by flow valve two.
Described location structure one comprises spacer one, upper spacer two and hinge one, the upper end of described upper spacer one and the upper end of upper spacer two are hinged by hinge one, described hinge one is fixed on web joint bottom place by the mode of welding, described upper spacer one and upper spacer two edges offer respectively some corresponding pilot holes one and pilot hole two, in described corresponding pilot hole one and pilot hole two, be all equipped with a bolt, nut has been threaded on described bolt.
In the time need locating lamp house cloth upper end, lamp house cloth upper end is put between upper spacer one and upper spacer two, by bolt respectively through in upper spacer one and the corresponding pilot hole one and pilot hole two of upper spacer two, bolt is screwed on to nut, and screw nut, guarantee that location, lamp house cloth upper end is reliable.
Described location structure two comprises lower spacer one, lower spacer two and hinge two, the upper end of described lower spacer one and the upper end of lower spacer two are hinged by hinge two, described hinge two is fixed on base by the mode of welding, described lower spacer one and lower spacer two edges offer respectively some corresponding pilot holes three and pilot hole four, in described corresponding pilot hole three and pilot hole four, be all equipped with a bolt, nut has been threaded on described bolt.
In the time need locating lamp house cloth lower end, lamp house cloth lower end is put between lower spacer one and lower spacer two, by bolt respectively through in lower spacer one and the corresponding pilot hole three and pilot hole four of lower spacer two, bolt is screwed on to nut, and screw nut, guarantee that location, lamp house cloth lower end is reliable.
Described upper spacer one day upwards offers some grooves one on the side of spacer two, and described upper spacer two is fixed with some casting lug thereons one corresponding with groove one on the side of upper spacer one; On the side of described lower spacer downward spacer two on one day, offer some grooves two, described lower spacer two is fixed with some casting lug thereons two corresponding with groove two on the side of lower spacer one.
On the side of upper spacer one and lower spacer one, offer respectively some grooves one and some grooves two, on the side of upper spacer two and lower spacer two, be fixed with respectively the casting lug thereon corresponding with groove one one and the casting lug thereon two corresponding with groove two, when this structure can be guaranteed to test, lamp house cloth does not come off, clamping lamp house cloth firm stable.
The cross section of described groove one and the cross section of groove two are all rounded, and the cross section of described casting lug thereon one and casting lug thereon two is also all rounded.
On described base, be also provided with PLC Programmable Logic Controller, above-mentioned flow valve one, flow valve two, oil pump one, oil pump two and power value sensor are connected with PLC Programmable Logic Controller by circuit.
Set by PLC Programmable Logic Controller total oil mass that flow valve one once can flow through, such as being 100 milliliters, PLC Controlled by Programmable Controller oil pump one by the oil of oil returning tube one by sending oil pipe one to be transported in groove one, after flow valve one detects that sending oil pipe one to be transported to total oil mass in groove one is 100 milliliters, this signal is passed to PLC Programmable Logic Controller by flow valve one, PLC Controlled by Programmable Controller oil pump one fuel cut-off; Set by PLC Programmable Logic Controller total oil mass that flow valve two once can flow through, such as being 100 milliliters, PLC Controlled by Programmable Controller oil pump two by the oil of oil returning tube two by sending oil pipe two to be transported in groove two, after flow valve two detects that sending oil pipe two to be transported to total oil mass in groove two is 100 milliliters, this signal is passed to PLC Programmable Logic Controller by flow valve two, PLC Controlled by Programmable Controller oil pump two fuel cut-offs; Power value sensor will detect that the data that lamp house cloth is broken pass to PLC Programmable Logic Controller, and the data that PLC Programmable Logic Controller is broken lamp house cloth are carried out record.
Described cylinder is connected with an air pump by connecting pipe, in described connecting pipe, is provided with solenoid directional control valve, and described solenoid directional control valve is connected with described PLC Programmable Logic Controller by circuit.
In the time that needs are tested, PLC Controlled by Programmable Controller solenoid directional control valve obtains electric, and the piston rod of cylinder up moves.
On described column, be also fixed with travel switch, described travel switch is connected with above-mentioned PLC Programmable Logic Controller by circuit.
The piston rod of cylinder drives lifter plate to move upward, and in the time that lifter plate and travel switch contact, this signal is passed to PLC Programmable Logic Controller by travel switch, and PLC Controlled by Programmable Controller solenoid directional control valve makes the piston rod stop motion of cylinder.
Compared with prior art, this lamp house cloth firmness detecting device has the following advantages:
1, the present invention is by being arranged on oil returning tube one by guidepost one, makes lubricating oil can, along first-class time oil returning tube of guidepost, forming a circulation system to guidepost one and orienting lug one after lubricated, reduced the waste of lubricating oil; Oil pump one is by sending oil pipe one lubricating oil to be transported in the annular groove one of orienting lug one, the height ecto-entad of the bottom land of groove one reduces successively, thereby lubricating oil is flowed in the gap between guidepost one and orienting lug one, thereby guidepost one and orienting lug one are lubricated, effectively reduce friction force between the two, reduce the wearing and tearing of parts, extend the serviceable life of detecting device.
2, by sending flow valve one on oil pipe one to monitor the variation of flow, then feed back to PLC Programmable Logic Controller; PLC Programmable Logic Controller is set to flow value, make it can dynamically adjust according to the feedback information of flow valve one output quantity of oil pump one, thereby optimize whole oil supply system.
3, on the side of upper spacer one and lower spacer one, offer respectively groove one and groove two, on the side of upper spacer two and lower spacer two, be fixed with respectively the casting lug thereon corresponding with groove one one and the casting lug thereon two corresponding with groove two, adopt this structure can not make lamp house cloth landing, clamping lamp house cloth firm stable.
4, the two ends of lifter plate are separately fixed on orienting lug one and orienting lug two, and lifter plate adopts guidepost one and guidepost two to carry out both sides guiding, and lifting is more stable.
Brief description of the drawings
Fig. 1 is this lamp house cloth firmness detecting device perspective view.
Fig. 2 is the oil supply mechanism one planar structure schematic diagram of this lamp house cloth firmness detecting device.
Fig. 3 is location structure one perspective view of this lamp house cloth firmness detecting device.
In figure, 1, cylinder; 2, travel switch; 3, send oil pipe one; 4, orienting lug one; 5, guidepost one; 6, power value sensor; 7, web joint; 8, PLC Programmable Logic Controller; 9, flow valve one; 10, oil returning tube one; 11, oil returning tube two; 12, flow valve two; 13, guidepost two; 14, lifter plate; 15, orienting lug two; 16, send oil pipe two; 17, oil pump one; 18, upper spacer two; 19, hinge one; 20, upper spacer one.
Embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, this lamp house cloth firmness detecting device, comprises base, is vertically fixed with the column one and the column two that are parallel to each other on base, and column one and column two are fixed on base by the mode of welding respectively; Between the upper end of the upper end of column one and column two, be fixed with top board, top board is separately fixed on column one and column two by the mode of welding; On base, be also vertically fixed with guidepost 1 that be parallel to each other and cylindrical and guidepost 2 13, guidepost 1 and guidepost 2 13 are between column one and column two, on base, be fixed with oil returning tube 1 and oil returning tube 2 11, oil returning tube 1 and oil returning tube 2 11 are fixed on base by the mode of welding respectively; Guidepost 1 is fixed on the bottom of oil returning tube 1 through oil returning tube 1, and guidepost 1 is fixed in oil returning tube 1 by the mode of welding; Guidepost 2 13 is fixed on the bottom of oil returning tube 2 11 through oil returning tube 2 11, and guidepost 2 13 is fixed in oil returning tube 2 11 by the mode of welding; On guidepost 1 and guidepost 2 13, be arranged with respectively orienting lug 1 and orienting lug 2 15, orienting lug 1 and orienting lug 2 15 middle parts offer respectively passage one and passage two, the cross section of passage one and passage two is all circular, orienting lug one 4 upper end surfaces offer annular groove one, the upper end of passage one is in groove one, the height ecto-entad of the bottom land of groove one reduces successively, thereby lubricating oil can be flowed in the gap between guidepost 1 and orienting lug 1; Orienting lug 2 15 upper end surfaces offer annular groove two, and the upper end of passage two is in groove two, and the height ecto-entad of the bottom land of groove two reduces successively, thereby lubricating oil can be flowed in the gap between guidepost 2 13 and orienting lug 2 15; Groove one is connected with oil supply mechanism one, and groove two is connected with oil supply mechanism two; Top board bottom is fixed with cylinder 1, and cylinder 1 is bolted on top board; Straight down, the piston-rod lower end of cylinder 1 is fixed with lifter plate 14 to the piston rod of cylinder 1, and the piston rod of cylinder 1 is fixed on lifter plate 14 by the mode of welding, guarantees that the piston rod of cylinder 1 can drive lifter plate 14 to move up and down together; The two ends of lifter plate 14 are separately fixed on orienting lug 1 and orienting lug 2 15, and the two ends of lifter plate 14 are fixed together by screw and slide block one and slide block two respectively, guarantee that lifter plate 14 moves up and down more stable; Fixing strong value sensor 6 on lifter plate 14 lower surfaces, power value sensor 6 has display screen, can directly read the data that lamp house cloth is broken; Power value sensor 6 bottoms are fixed with web joint 7, and web joint 7 is bolted on power value sensor 6; Web joint 7 bottoms are provided with the location structure one that lamp house cloth upper end can be located, and location structure one is fixed on web joint 7 by the mode of welding; On base, be fixed with the location structure two that lamp house cloth lower end can be located, location structure two is fixed on base by the mode of welding.
As shown in Figure 1 and Figure 2, oil supply mechanism one comprises oil pump 1, send oil pipe 1 and flow valve 1, oil pump 1 is that the think of that can buy on market closes board electric oil pump, the oil inlet pipe of oil pump 1 is arranged in oil returning tube 1, the flowline of oil pump 1 is connected with one end of sending oil pipe 1, sending the other end of oil pipe 1 to be fixed on orienting lug 1 and with groove one is connected, flow valve 1 is arranged on and send in oil pipe 1, detects and send oil pipe 1 to be transported to the total oil mass in groove one with flow valve 1; Oil supply mechanism two comprises oil pump two, send oil pipe 2 16 and flow valve 2 12, the oil inlet pipe of oil pump two is arranged in oil returning tube 2 11, the flowline of oil pump two is connected with one end of sending oil pipe 2 16, sending the other end of oil pipe 2 16 to be fixed on orienting lug 2 15 and with groove two is connected, flow valve 2 12 is arranged on and send in oil pipe 2 16, detects and send oil pipe 2 16 to be transported to the total oil mass in groove two with flow valve 2 12.
As shown in Figure 3, location structure one comprises spacer 1, upper spacer 2 18 and hinge 1, the upper end of the upper end of upper spacer 1 and upper spacer 2 18 is hinged by hinge 1, and hinge 1 is separately fixed on upper spacer 1 and upper spacer 2 18 by bolt; Hinge 1 is fixed on web joint 7 by the mode of welding, and upper spacer 1 and upper spacer 2 18 edges offer respectively some corresponding pilot holes one and pilot hole two, and in the present embodiment, the quantity of pilot hole one and pilot hole two is four; In pilot hole one and pilot hole two, be all equipped with a bolt, the nut that has been threaded on bolt, can be fixed together upper spacer 1 and upper spacer 2 18 firmly.
Location structure two comprises lower spacer one, lower spacer two and hinge two, and the lower end of the lower end of lower spacer one and lower spacer two is hinged by hinge two, and hinge two is fixed together with lower spacer one and lower spacer two respectively by bolt; Hinge two is fixed on base by the mode of welding, and lower spacer one and lower spacer two edges offer respectively some corresponding pilot holes three and pilot hole four, and in the present embodiment, the quantity of pilot hole three and pilot hole four is four; In pilot hole three and pilot hole four, be all equipped with a bolt, the nut that has been threaded on bolt, can be fixed together lower spacer one and lower spacer two firmly.
As shown in Figure 3, upper spacer 1 offers some grooves one on the side of upper spacer 2 18, upper spacer 2 18 is fixed with some casting lug thereons one corresponding with groove one on the side of upper spacer 1, adopts more firm that this structure can be by the upper end clamping of lamp house cloth; On the side of lower spacer downward spacer two on one day, offer some grooves two, lower spacer two is fixed with some casting lug thereons two corresponding with groove two on the side of lower spacer one, adopts more firm that this structure can be by the lower end clamping of lamp house cloth.
As shown in Figure 3, the cross section of the cross section of groove one and groove two is all rounded, and the cross section of casting lug thereon one and casting lug thereon two is also all rounded, adopts circular configuration to be convenient to processing and fabricating.
As shown in Figure 1, be also provided with PLC Programmable Logic Controller 8 on base, PLC Programmable Logic Controller 8 adopts the existing product that can buy on market, and its program does not need to redesign, such as the PLC Programmable Logic Controller of Mitsubishi production; Flow valve 1, flow valve 2 12, oil pump 1, oil pump two and power value sensor 6 are connected with PLC Programmable Logic Controller 8 by circuit.
Cylinder 1 is connected with an air pump by connecting pipe, is provided with solenoid directional control valve in connecting pipe, and solenoid directional control valve is the solenoid directional control valve that the Ya De visitor company that can buy on market produces; Solenoid directional control valve is connected with described PLC Programmable Logic Controller 8 by circuit.
As shown in Figure 1, on column, be also fixed with travel switch 2, the De Lixi electric board travel switch of travel switch 2 for having bought on market; Travel switch 2 is connected with PLC Programmable Logic Controller 8 by circuit.
The principle of work of this lamp house cloth firmness detecting device is as follows, tester gets the lamp house cloth that needs test, lamp house cloth upper end is put between the upper spacer 1 and upper spacer 2 18 of location structure one, by bolt respectively through in upper spacer 1 and the corresponding pilot hole one and pilot hole two of upper spacer 2 18, bolt is screwed on to nut, and screw nut, lamp house cloth upper end is located, lamp house cloth lower end is put between the lower spacer one and lower spacer two of location structure two, by bolt respectively through in lower spacer one and the corresponding pilot hole three and pilot hole four of lower spacer two, bolt is screwed on to nut, and screw nut, lamp house cloth lower end is located, tester adds respectively the lubricating oil of 2/3rds volumes toward 2 11 li of oil returning tube 1 and oil returning tubes, setting by PLC Programmable Logic Controller 8 total oil mass that flow valve 1 and flow valve 2 12 once can flow through is 100 milliliters, PLC Programmable Logic Controller 8 control oil pumps 1 by the oil of oil returning tube 1 by sending oil pipe 1 to be transported in groove one, after flow valve 1 detects that sending oil pipe 1 to be transported to total oil mass in groove one is 100 milliliters, this signal is passed to PLC Programmable Logic Controller 8 by flow valve 1, PLC Programmable Logic Controller 8 control oil pump one 17 fuel cut-offs, PLC Programmable Logic Controller 8 control oil pumps two by the oil of oil returning tube 2 11 by sending oil pipe 2 16 to be transported in groove two, after flow valve 2 12 detects that sending oil pipe 2 16 to be transported to total oil mass in groove two is 100 milliliters, this signal is passed to PLC Programmable Logic Controller 8 by flow valve 2 12, PLC Programmable Logic Controller 8 control oil pump two fuel cut-offs, PLC Programmable Logic Controller 8 is controlled solenoid directional control valve again and is obtained electric, the piston rod of cylinder 1 up moves, the piston rod of cylinder 1 moves upward, the piston rod of cylinder 1 drives lifter plate 14 to move upward together, lifter plate 14 drive value sensors 6 move upward together, power value sensor 6 drives web joint 7 to move upward together, web joint 7 drives location structure one to move upward together, under the piston rod effect of cylinder 1, tested lamp house cloth is broken, power value sensor 6 will detect that the data that lamp house cloth is broken pass to PLC Programmable Logic Controller 8, the data that PLC Programmable Logic Controller 8 is broken lamp house cloth are carried out record, also can directly read by the display screen of power value sensor 6 data that lamp house cloth is broken, in the time that lifter plate 14 and travel switch 2 contact, this signal is passed to PLC Programmable Logic Controller 8 by travel switch 2, and PLC Programmable Logic Controller 8 is controlled solenoid directional control valve and make the piston rod stop motion of cylinder 1.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.