CN115449990A

CN115449990A - Frequency conversion dewatering system

Info

Publication number: CN115449990A
Application number: CN202211297750.0A
Authority: CN
Inventors: 柴小芳
Original assignee: Shaoxing Fuqiang Hongtai Printing And Dyeing Co ltd
Current assignee: Shaoxing Fuqiang Hongtai Printing And Dyeing Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2022-12-09

Abstract

The utility model relates to a frequency conversion dewatering system, including operation platform, the last controller that is provided with of operation platform, first receipts workbin, the workbin is received to the second, the hydroextractor body, auto-control handling device and cloth conveyer, first receipts workbin is used for placing the cloth that comes out from the dyeing machine, the second receives the workbin and is used for placing the cloth that has dehydrated, this internal central post that is provided with of hydroextractor, the last anchor clamps that are provided with of central post, auto-control handling device is including loading and unloading subassembly and lifting unit, the loading and unloading subassembly is used for installing cloth one end in anchor clamps, lifting unit is used for driving the loading and unloading subassembly and removes along vertical direction, anchor clamps include holder and two first clamp splices, the holder is connected with central post top, install on the anchor clamps and be used for driving the driving piece that two first clamp splices are close to each other, cloth conveyer is used for transporting the cloth to removing the gripping apparatus. This application makes the cloth can find its tip fast after the dehydration, uses manpower sparingly to improve work efficiency.

Description

Frequency conversion dewatering system

Technical Field

The application relates to the technical field of textile equipment, in particular to a frequency conversion dewatering system.

Background

Printing and dyeing, also called dyeing and finishing, is a processing method and is a generic name of pretreatment, dyeing, printing, after finishing, washing and the like, and since a fabric needs to be washed with water after being printed and dyed by a dyeing machine, the dyed fabric contains a large amount of water after being printed and dyed, and therefore, the dyed fabric needs to be dehydrated.

In the cloth dyeing industry, an operator introduces a long piece of cloth into an overflow dyeing machine, and then connects the head end and the tail end of the cloth to form an endless continuous rope loop-shaped cloth, so that the circular spray dyeing is carried out in the dyeing machine. In the next step, the dye liquor is separated from the fabric by a spin-spin dryer, and the most common dewatering method is to rotate the fabric at a high speed by using a centrifugal force generated during the rotation to extract the excess dye liquor from the fabric. Thus, on the one hand, the dye liquor can be recycled, and on the other hand, the drier and lighter dyed cloth can be transported to the next stage for treatment

For example, the patent with publication number CN204757547U discloses a centrifugal dehydrator, which comprises a machine body, wherein an inner barrel is arranged in the machine body, the inner barrel can rotate around a central shaft of the inner barrel, the rotating force of the inner barrel is provided by a motor, the motor is connected with the inner barrel through a belt, a water permeable hole belt is arranged on the periphery of the inner barrel, a water outlet hole is arranged in the water permeable hole belt, a guide pillar is arranged at the center of the bottom of the inner barrel, an end cover is connected to the upper end face of the machine body, the end cover is connected with the machine body through a hinge, the end cover is matched with an opening of the inner barrel, a transparent window is arranged on the end cover, and a supporting block is arranged on the upper end face of the machine body.

In the prior art, during dewatering, the cloth is positioned in the inner barrel, and the inner barrel rotates around the central shaft of the inner barrel, so that the cloth is driven to do centrifugal motion, the water on the cloth is separated from the cloth, and the cloth is dewatered. At the rotatory in-process of centrifugal motion is done to the cloth, because the cloth is irregular rotary motion, each position of cloth is the rotation state promptly, and after the dehydration is accomplished, the cloth can be because rotatory and the winding is tied a knot together, hardly finds the one end of cloth where when taking out the cloth, and in the middle of subsequent scutching treatment, then need find the tip of cloth where and install on the scutcher in order to scutch the processing to the cloth.

Disclosure of Invention

In order to make the cloth can find its tip fast and carry out subsequent scutching after the dehydration and handle, use manpower sparingly to improve work efficiency, this application provides a frequency conversion dewatering system.

The application provides a frequency conversion dewatering system adopts following technical scheme:

the utility model provides a frequency conversion dewatering system, includes operation platform, last controller, the first workbin of receiving, the second workbin of receiving, hydroextractor body, automatic handling device and the cloth conveyer of being provided with of operation platform, the first workbin of receiving is used for placing the cloth that comes out from the dyeing machine, the second is received the workbin and is used for placing the cloth that the dehydration is accomplished, this internal central post that is provided with of hydroextractor, be provided with anchor clamps and anchor clamps on the central post and be used for being provided with the one end that the centre gripping dyed the cloth, automatic handling device is including loading and unloading subassembly and lifting unit, the loading and unloading subassembly is used for installing cloth one end in anchor clamps or taking off cloth one end from anchor clamps, lifting unit is used for driving the loading and unloading subassembly and removes along vertical direction, anchor clamps include holder and two first clamp blocks, the holder is connected with central capital portion, install the driving piece on the anchor clamps, the driving piece is used for driving two first clamp blocks and is close to each other and gets the one end of cloth, cloth conveyer is used for transporting the cloth to transporting to remove the gripping apparatus, the controller is used for controlling automatic handling device and cloth conveyer function.

Through adopting above-mentioned technical scheme, the user puts into first receipts workbin with it after the cloth dyeing, then transports first receipts workbin to operation platform on, transports the cloth to loading and unloading subassembly department through cloth conveyer, then loading and unloading subassembly installs cloth one end on the anchor clamps of central authorities ' post, cloth one end is fixed at central authorities ' capital portion by anchor clamps, after the dehydration, the user can be fast follow the central authorities ' post on find the tip of cloth and carry out subsequent scutching processing, use manpower sparingly to improve work efficiency.

Preferably, the lifting component comprises a lifting frame, a lifting screw, a sliding track and a mounting plate which is connected with the sliding block are arranged on the lifting frame, the sliding block is arranged on the lifting screw in a sleeved mode through a thread, the sliding track is vertically arranged, the lifting screw is located in the sliding track and is in sliding connection with the sliding track, the sliding direction of the sliding block is vertical, the loading and unloading component is connected with the mounting plate, the lifting screw is connected with a driving mechanism which is used for driving the lifting screw to rotate, and a limiting mechanism which is used for closing the driving mechanism is arranged on the lifting frame.

Through adopting above-mentioned technical scheme, need install cloth one end in anchor clamps or take off cloth one end from anchor clamps, the user starts actuating mechanism and makes elevating screw rotate to drive the mounting panel and remove along vertical direction, the loading and unloading of the loading and unloading subassembly of being convenient for, simple structure, the purchase is convenient.

Preferably, a guide groove is formed in the top of one end, close to each other, of each first clamping block, two guide grooves are combined to form a slot when the first clamping blocks are abutted against each other, the loading and unloading assembly comprises a first motor, a rotating disc, two second motors, four second clamping blocks and two bidirectional screws, the first motor is connected with the mounting plate, the top of the rotating disc is fixed with the circumferential direction of an output shaft of the first motor, the bidirectional screws are rotatably arranged at one end, far away from the first motor, of the rotating disc, every two second clamping blocks are respectively sleeved on two thread sections of one bidirectional screw in a threaded manner and located on the same bidirectional screw, the two second clamping blocks on the bidirectional screws are used for clamping the end portions of the cloth, two clamping channels through which the cloth passes are formed between the two second clamping blocks, the second motors are connected with the bidirectional screws in a transmission manner, an air cylinder and a plug are connected on the rotating disc, the plug is matched with the slot in an inserting manner, the plug is connected with a piston rod of the air cylinder, and the cloth between the two clamping channels sequentially passes through the two clamping channels, and is straight line.

By adopting the technical scheme, when the cloth end part needs to be loaded, a user firstly starts the first motor to enable the rotating disc to reach the position corresponding to the clamp, then starts the driving mechanism to enable the rotating disc to be close to the clamp, starts the air cylinder to enable the bolt to be inserted between the two first clamping blocks when the rotating disc reaches the corresponding position, then starts the second motor to enable the two second clamping blocks to release the cloth end part, enables the cloth to enter between the two first clamping blocks, and then starts the air cylinder to enable the plug to be separated from between the two first clamping blocks, so that the waste of manpower and time is reduced, and further the working efficiency is improved.

Preferably, be provided with the detection piece on the rolling disc, the detection piece is used for detecting whether the rolling disc rotates the position that corresponds with anchor clamps, the detection piece includes first infrared emitter and second infrared emitter, be provided with first infrared receiver and second infrared receiver on the holder, first infrared receiver and second infrared receiver are connected with the controller, first infrared emitter and first infrared receiver export first signal of telecommunication to the time, second infrared emitter and second infrared receiver export the second signal of telecommunication to the time, the controller is used for receiving first signal of telecommunication and second signal of telecommunication and controls first motor stall.

Through adopting above-mentioned technical scheme, before the cloth tip need be loaded, the user opened first motor earlier and rotated the rolling disc, first infrared receiver exports the first signal of telecommunication when first infrared transmitter and first infrared receiver are just to the time, second infrared transmitter and second infrared receiver are just to the time second infrared receiver export the second signal of telecommunication, the first signal of telecommunication and the second signal of telecommunication of second receipt are received to the controller and first motor stall is controlled to anchor clamps and carousel can't correspond after avoiding the hydroextractor operation.

Preferably, the limiting mechanism comprises a first trigger switch and a second trigger switch, the first trigger switch and the second trigger switch are connected with a controller, and the controller is connected with the driving mechanism;

when the mounting plate descends to a preset stirring position, triggering a first trigger switch;

triggering a second trigger switch when the mounting plate rises to a preset standby position;

when the first trigger switch is triggered, a first stop signal is output, the controller responds to the first stop signal to control the driving mechanism to stop running and control the cylinder to operate so that the plug is inserted into the slot to separate the two first clamping blocks;

and when the second trigger switch is triggered, a second stop signal is output, and the controller responds to the second stop signal to control the driving mechanism to stop running.

Through adopting above-mentioned technical scheme, stop gear can reduce the time of manual operation to use manpower sparingly and time, and then improve work efficiency.

Preferably, the timing module is further included, the timing module starts timing and outputs a timing signal when the controller receives the first stop signal, and the controller is used for receiving the timing signal and controlling the cylinder to drive the plug to be separated from the slot when the time value is larger than a set value.

Through adopting above-mentioned technical scheme, after the cylinder inserted the certain time the cylinder drives the plug and separates with the slot, and the tip of cloth is released to four second clamp splices in the period, reduces the time of manual operation to use manpower sparingly and time, and then improve work efficiency.

Preferably, the cloth conveyer includes the cloth guide frame and draws the cloth frame, it is provided with two first fabric guide wheels to rotate on the cloth guide frame, two first fabric guide wheels are arranged along the horizontal direction, it is provided with the cloth guide wheel to rotate on the cloth guide frame, it is connected with the third motor to draw the transmission of cloth wheel, draw the cloth to take turns to and be equipped with the cloth guide rope, the cloth guide rope is used for guiding the cloth to pass through two first fabric guide wheels and two centre gripping passageways in proper order.

Through adopting above-mentioned technical scheme, when needs dehydration, the user opens first motor earlier and rotates the rolling disc, first infrared receiver exports first signal of telecommunication when first infrared transmitter and first infrared receiver are just to the time of the second infrared transmitter and second infrared receiver, the second infrared receiver exports the second signal of telecommunication when second infrared transmitter and second infrared receiver are just to the time of the second, the controller receives first signal of telecommunication and second signal of telecommunication and controls first motor stall, thereby avoid hydroextractor operation back anchor clamps and carousel unable correspondence, restart the third motor and emit the cloth that the guide rope passed two first guide wheels and was connected with the cloth one end of printing and dyeing in the first receipts workbin, restart guide rope pulling cloth and pass two first guide wheels and two centre gripping passageways, thereby reduce the operating time of manpower, and then improve work efficiency.

Preferably, the cloth guiding frame is provided with a first detection ring, the cloth guiding frame is provided with a second detection ring, the cloth guiding rope sequentially penetrates through the two first cloth guiding wheels, the first detection ring, the two clamping channels and the second detection ring when drawing the cloth, the first detection ring is provided with a photoelectric detection piece, the photoelectric detection piece is used for outputting a photoelectric signal when the cloth penetrates through the first detection ring, the bottom of the second detection ring is provided with a pressure sensor, the pressure sensor is used for detecting the pressure of the cloth penetrating through the second detection ring on the second detection ring and outputting a pressure signal, and the controller is used for receiving the photoelectric signal and the pressure signal and controlling the third motor to stop rotating and starting the second motor to enable the two second clamping blocks to clamp the end portions of the cloth when the pressure value is larger than a limit value.

Through adopting above-mentioned technical scheme, during the material loading, the draw cord drives the cloth and passes two first fabric guide wheels in proper order, first detection circle, two centre gripping passageways and second detection circle, output the photoelectric signal when the cloth passes first detection circle, when the cloth passes second detection circle, pressure sensor passes the cloth of second detection circle to the pressure and the output pressure signal of second detection circle, the controller controls third motor stall and starts the second motor and makes two second clamp splices carry the cloth tip when the pressure value is greater than the limit value, thereby improve equipment's degree of automation, and then improve work efficiency.

Preferably, draw cloth holder bottom to be provided with the removal structure that is used for driving the free removal of cloth holder, the last locking piece that is used for locking cloth holder that is provided with of operation platform, cloth conveyer still includes the cloth discharge frame, it is provided with two second cloth guide wheels to rotate on the cloth discharge frame, after the dehydration the cloth is drawn in the cloth rope and is passed through two second cloth guide wheels and second detection circle in proper order, the controller is used for receiving pressure signal and controls third motor stall and start the second motor when the pressure value is greater than the limit value.

Through adopting above-mentioned technical scheme, after the dehydration, the user will draw the cloth holder to remove to the one side that the hydroextractor body was kept away from to the cloth discharge frame, then draw the cloth rope and drive the cloth and pass through two second fabric guide wheels and second detection circle in proper order, and the controller controls third motor stall when the pressure value is greater than the limiting value to improve work efficiency.

Preferably, install driving motor on the operation platform, driving motor is used for driving the intermediate prop and rotates, the last weighing device that is provided with of operation platform, weighing device includes weighing sensor and weighing platform, weighing platform is used for placing first receipts workbin, weighing sensor's installation face is connected with operation platform, weighing sensor's response face and weighing platform bottom are connected, weighing sensor is connected with the controller, the controller is connected with driving motor, weighing sensor is used for detecting the weight of dying cloth in the first receipts workbin and exports weight signal, the controller is received weight signal and is changed driving motor's operating frequency.

Through adopting above-mentioned technical scheme, the user puts the first workbin of receiving of depositing the cloth on the platform of weighing earlier and improves weighing sensor and weigh it before the dehydration, and the controller changes driving motor's operating frequency according to the weight of cloth to adapt to the cloth of different weights, and then improve dehydration efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the cloth is dyed, a user puts the cloth into a first cloth receiving box, then the first cloth receiving box is conveyed to an operation platform, the cloth is conveyed to a loading and unloading assembly through a cloth conveying device, then one end of the cloth is installed on a clamp of a central column by the loading and unloading assembly, one end of the cloth is fixed at the top of the central column through the clamp, and after dehydration, the user can quickly find the end part of the cloth from the central column to perform subsequent scutching treatment, so that labor is saved, and the working efficiency is improved;

2. when dehydration is needed, a user firstly starts a first motor to rotate a rotating disc, when a first infrared transmitter and a first infrared receiver are in positive alignment, the first infrared receiver outputs a first electric signal, when a second infrared transmitter and a second infrared receiver are in positive alignment, the second infrared receiver outputs a second electric signal, a controller receives the first electric signal and the second electric signal and controls the first motor to stop rotating, so that the situation that a clamp and the rotating disc cannot correspond to each other after the dehydrator is operated is avoided, a third motor is started to emit a cloth guiding rope to penetrate through two first cloth guiding wheels to be connected with one end of cloth printed in a first cloth receiving box, the cloth guiding rope is started to pull the cloth to penetrate through the two first cloth guiding wheels and two clamping channels, the manual operation time is shortened, and the working efficiency is improved;

3. the user puts the first material case of receiving of depositing the cloth before the dehydration on the platform of weighing improves weighing sensor and weighs it, and the controller changes driving motor's operating frequency according to the weight of cloth to the cloth of adaptation different weights, and then improves dehydration efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a variable-frequency dewatering system according to an embodiment of the present application.

FIG. 2 is another schematic diagram of the overall structure of the variable frequency dewatering system according to the embodiment of the present application.

Fig. 3 is a partially enlarged schematic view at a in fig. 1.

FIG. 4 is another schematic structural diagram of the variable frequency dewatering system of the embodiment of the present application, mainly showing a rotating disc.

Fig. 5 is a partially enlarged schematic view at B in fig. 2.

Fig. 6 is a block diagram of a frequency conversion dehydration system according to an embodiment of the present application.

Description of reference numerals: 100. an operating platform; 200. a controller; 210. a timing module; 300. a first material receiving box; 400. a second material receiving box; 500. a dehydrator body; 510. a central column; 521. a holder; 522. a first clamping block; 523. a spring; 524. a first infrared receiver; 525. a second infrared receiver; 610. a first motor; 620. rotating the disc; 630. a second motor; 640. a second clamping block; 650. a bidirectional screw; 660. a cylinder; 670. plugging; 680. a first infrared emitter; 690. a second infrared emitter; 710. a lifting frame; 720. lifting a screw rod; 730. a slide rail; 740. a slider; 750. mounting a plate; 760. a first trigger switch; 770. a second trigger switch; 810. a cloth guide frame; 811. a first cloth guide wheel; 812. a first detection ring; 813. a photodetection member; 820. a cloth guiding frame; 821. a cloth guide wheel; 822. a second detection ring; 8221. a pressure sensor; 823. a third motor; 824. a universal wheel; 830. a cloth discharging frame; 831. a second cloth guide wheel; 910. a weighing sensor; 920. a weighing platform; 930. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a frequency conversion dewatering system. Referring to fig. 1 and 2, a frequency conversion dewatering system comprises an operation platform 100, wherein a controller 200, a first material receiving box 300, a second material receiving box 400, a dewatering machine body 500, an automatic loading and unloading device and a cloth conveying device are arranged on the operation platform 100, the first material receiving box 300 is used for placing cloth coming out of a dyeing machine, the second material receiving box 400 is used for placing the dewatered cloth, a central column 510 is arranged in the dewatering machine body 500, a clamp is arranged on the central column 510 and used for clamping one end of dyed cloth, the automatic loading and unloading device comprises a loading and unloading assembly and a lifting assembly, the loading and unloading assembly is used for installing one end of the cloth on the clamp or taking one end of the cloth off the clamp, the lifting assembly is used for driving the loading and unloading assembly to move in the vertical direction, the cloth conveying device is used for conveying the cloth to a movable gripping apparatus, and the controller 200 is used for controlling the automatic loading and unloading device and the cloth conveying device.

The feed inlet has been seted up at hydroextractor body 500 top, and feed inlet department is provided with the closing cap, and the closing cap is used for sealing the opening of feed inlet. The sealing cover can be hinged on the edge of the dehydrator body 500 positioned at the feeding hole, and the opening and closing of the sealing cover are operated by an automatic device of the air cylinder 660; the cover can also be covered on the feed inlet. An inner cylinder is arranged in the dehydrator body 500, a water outlet hole is formed in the inner cylinder, the inner cylinder is circumferentially fixed with the central column 510, a driving motor 930 is installed on the operating platform 100, and the driving motor 930 is used for driving the middle column to rotate.

Referring to fig. 3, the fixture includes holder 521 and two first clamp splices 522, bolted connection is passed through at holder 521 and central post 510 top, the mounting groove has been seted up at holder 521 top, be provided with two travellers in the mounting groove, the traveller both ends are connected with two relative lateral walls of mounting groove respectively, the both ends of first clamp splices 522 slip cap respectively locate on two travellers and the slip direction of two first clamp splices 522 be the horizontal direction, two clamp splices move towards the direction that is close to each other or keeps away from, install the driving piece on the fixture, the driving piece is used for driving two first clamp splices 522 and is close to each other and press from both sides the one end of getting the cloth, the driving piece includes a plurality of springs 523, a plurality of springs divide into two sets ofly, every group spring 523 one end bonds with the mounting groove lateral wall, every group spring 523 other end bonds with the one end that another first clamp splice 522 was kept away from to first clamp splices 522 with first clamp splices 522.

Referring to fig. 2 and 4, the lifting assembly includes a lifting frame 710, the lifting frame 710 is provided with a lifting screw 720, a sliding rail 730, a slider 740 disposed on the lifting screw 720 in a threaded manner, and a mounting plate 750 connected to the slider 740, the lifting frame 710 includes two support columns and two transverse plates, the two transverse plates are respectively mounted at the top and the middle of the frame, the sliding rail 730 is disposed between the two transverse plates, two limit posts are disposed between the two transverse plates, the lifting screw 720 is disposed in the sliding rail 730, two ends of the lifting screw 720 are respectively rotatably connected to the top and the bottom of the sliding rail 730, the lifting screw 720 is connected to a driving mechanism for driving the lifting screw 720 to rotate, the driving mechanism includes a fourth motor, the fourth motor is drivingly connected to the lifting screw 720, the slider 740 slides in the sliding rail 730 in a vertical direction, two sides of the mounting plate 750 are connected to sleeves through bolts, the sleeves are slidably sleeved on the limit posts, the sleeves are in a vertical direction, and are used for improving stability of the mounting plate 750 when the lifting frame is lifted, the mounting assembly and disassembly assembly is connected to the mounting plate 750, and disassembly 710 is provided with the limiting mechanism for closing the driving mechanism.

The loading and unloading assembly comprises a first motor 610, a rotating disc 620, two second motors 630, four second clamping blocks 640 and two bidirectional screws 650, the first motor 610 is connected with the mounting plate 750, the top of the rotating disc 620 is circumferentially fixed with an output shaft of the first motor 610, the bidirectional screws 650 are rotatably arranged at one end of the rotating disc 620 far away from the first motor 610, every two second clamping blocks 640 are respectively sleeved on two thread sections of one bidirectional screw 650 through threads, the two second clamping blocks 640 on the same bidirectional screw 650 are used for clamping the end part of cloth, a clamping channel for the cloth to pass through is formed between the two second clamping blocks 640, the second motors 630 are in transmission connection with the bidirectional screws 650, guide way has been seted up at the one end top that every first clamp splice 522 is close to each other, two guide way combinations form the slot when two first clamp splice 522 mutual butts, be connected with cylinder 660 and plug 670 on the rolling disc 620, cylinder 660 is connected with rolling disc 620 top, plug 670 is L shape pole, plug 670 one end passes through bolted connection with the piston rod of cylinder 660, the plug 670 other end and slot grafting cooperation, the one end that plug 670 and slot were pegged graft is located the central line of rolling disc 620, be provided with the detection piece on the rolling disc 620, the detection piece is used for detecting whether the rolling disc 620 rotates to the corresponding position with anchor clamps, the cloth passes two in proper order cloth is the straight line during the centre gripping passageway between two centre gripping passageways.

The detection piece comprises a first infrared transmitter 680 and a second infrared transmitter 690, a first infrared receiver 524 and a second infrared receiver 525 are arranged on the holder 521, the first infrared receiver 524 and the second infrared receiver 525 are connected with the controller 200, the controller 200 adopts s7-200PLC, the first infrared transmitter 680 and the second infrared transmitter 690 adopt infrared transmitting tubes, the first infrared receiver 524 and the second infrared receiver 525 adopt infrared receiving tubes, the first infrared receiver 524 outputs a first electric signal when the first infrared transmitter 680 and the first infrared receiver 524 are right opposite, the second infrared receiver 525 outputs a second electric signal when the second infrared transmitter 690 and the second infrared receiver 525 are right opposite, and the controller 200 is used for receiving the first electric signal and the second electric signal and controlling the first motor 610 to stop rotating.

The limiting mechanism comprises a first trigger switch 760 and a second trigger switch 770, the first trigger switch 760 and the second trigger switch 770 are connected with the controller 200, the first trigger switch 760 and the second trigger switch 770 both adopt M18 inductance type proximity switches, the first trigger switch 760 and the second trigger switch 770 are respectively connected with the two transverse plates through bolts, the controller 200 is connected with the driving mechanism, the two sleeves are respectively connected with two trigger rods through bolts, the trigger rods adopt metal rods, and when the mounting plate 750 descends to a preset stirring position, the first trigger switch 760 is triggered; triggering the second trigger switch 770 when the mounting plate 750 is raised to the preset standby position; when the first trigger switch 760 is triggered, a first stop signal is output, and the controller 200 controls the fourth motor to stop operating in response to the first stop signal and controls the operation of the air cylinder 660 to insert the plug 670 into the slot to separate the two first clamping blocks 522.

Referring to fig. 1, 5, and 6, the timing module 210 further includes a timing module 210, the timing module 210 is a DS1302 clock module, the timing module 210 starts timing and outputs a timing signal when the controller 200 receives a first stop signal, and the controller 200 is configured to receive the timing signal and control the air cylinder 660 to drive the plug 670 to separate from the slot when a time value is greater than a set value.

Cloth conveyer is including leading cloth holder 810 and one and leading cloth holder 820, it is used for leading the cloth from first receipts workbin 300 to dewaterer body 500 in to lead cloth holder 810, it is provided with two first leading cloth wheels 811 to rotate on the cloth holder 810, the central axis level setting of two first leading cloth wheels 811 is just parallel to each other, two first leading cloth wheels 811 are arranged along the horizontal direction, it is provided with leading cloth wheel 821 to rotate on leading cloth holder 820, leading cloth wheel 821 transmission is connected with third motor 823, it draws the cloth rope to wind being equipped with on the leading cloth wheel 821, it is used for guiding the cloth through two first leading cloth wheels 811 and two centre gripping passageways in proper order to draw the cloth rope. The cloth guiding frame 810 is provided with a first detection ring 812, the cloth guiding frame 820 is provided with a second detection ring 822, the central axis of the first detection ring 812 is vertically arranged, the central axis of the second detection ring 822 is horizontally arranged, a cloth guiding rope sequentially penetrates through two first cloth guiding wheels 811, the first detection ring 812, two clamping channels and the second detection ring 822 when drawing cloth, the first detection ring 812 is provided with a photoelectric detection piece 813, the photoelectric detection piece 813 comprises a CPY-DR1MP3-A diffuse reflection type photoelectric sensor, the photoelectric detection piece 813 and the second detection ring 822 are connected through bolts, light emitted by the photoelectric detection piece 813 is intersected with the central axis of the second detection ring 822, the photoelectric detection piece 813 is triggered when the cloth penetrates through the first detection ring 812, the photoelectric detection piece 813 is used for outputting an electric signal when the cloth penetrates through the first detection ring 812, the bottom of the second detection ring is provided with a pressure sensor 8221, the pressure sensor 8221 adopts an NF117 type pressure sensor, the pressure sensor 8221 is used for detecting a pressure signal 82640 of the cloth, and controls the pressure of the second detection ring to output a pressure signal when the cloth penetrates through the second detection ring and the second detection ring to clamp the end portion 640, and the pressure of the second detection ring is controlled by a pressure signal, and the pressure limiting motor 200.

Draw cloth rack 820 bottom to be provided with and be used for driving the removal structure that draws cloth rack 820 freely to remove, removal structure includes four universal wheels 824 and mobile station, the mobile station top passes through bolted connection with drawing cloth rack 820 bottom, four universal wheels 824 are installed in four corners of mobile station bottom, be provided with the locking piece that is used for locking draw cloth rack 820 on the operation platform 100, the locking piece can adopt original brake structure on the universal wheel 824, cloth conveyer still includes cloth-out frame 830, it is provided with two second guide wheels 831 to rotate on the cloth-out frame 830, draw the cloth rope after the dehydration and pull the cloth and pass through two second guide wheels 831 and second detection ring 822 in proper order, controller 200 is used for receiving pressure signal and controls third motor 823 stall and start second motor 630 when the pressure value is greater than the limit value.

The operation platform 100 is provided with se:Sup>A weighing device, the weighing device comprises se:Sup>A weighing sensor 910 and se:Sup>A weighing platform 920, the weighing platform 920 is used for placing se:Sup>A first material receiving box 300, the weighing sensor 910 adopts se:Sup>A QS/QS-A model weighing sensor 910, the mounting surface of the weighing sensor 910 is connected with the operation platform 100, the sensing surface of the weighing sensor 910 is connected with the bottom of the weighing platform 920, the weighing sensor 910 is connected with se:Sup>A controller 200, the controller 200 is connected with se:Sup>A driving motor 930, the weighing sensor 910 is used for detecting the weight of the dyed cloth in the first material receiving box 300 and outputting se:Sup>A weight signal, the controller 200 is used for calculating se:Sup>A weight value according to the weight signal and changing the operating frequency of the driving motor 930 when the weight value exceeds se:Sup>A preset value, and preset values corresponding to all gears of the driving motor 930 are stored in the controller 200, for example: the preset value corresponding to the first gear operation frequency of the driving motor 930 is a, the preset value corresponding to the first gear operation frequency of the driving motor 930 for switching the second gear operation frequency is B, and the preset value corresponding to the second gear operation frequency of the driving motor 930 for switching the third gear operation frequency is C. When the weight value exceeds a, the controller 200 controls the driving motor 930 to start, and the driving motor 930 starts to continuously work at the first gear operation frequency; when the weight value exceeds B, the controller 200 controls the first gear operating frequency of the driving motor 930 to be switched to the second gear operating frequency, and continuously operates at the second gear operating frequency; when the weight value exceeds C, the controller 200 controls the second gear operating frequency of the driving motor 930 to be switched to the third gear operating frequency, and continuously operates at the third gear operating frequency.

The implementation principle of the frequency conversion dewatering system in the embodiment of the application is as follows: after dyeing, a user puts the cloth into the first cloth receiving box 300, then conveys the first cloth receiving box 300 to the operating platform 100, conveys the cloth to the loading and unloading assembly through the cloth conveying device, then the loading and unloading assembly installs one end of the cloth on the clamp of the central column 510, one end of the cloth is fixed at the top of the central column 510 by the clamp, after dehydration, the user can quickly find the end of the cloth from the central column 510 and perform subsequent scutching treatment, labor is saved, and therefore the working efficiency is improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A frequency conversion dewatering system which characterized in that: including operation platform (100), be provided with controller (200), first receipts workbin (300), second receipts workbin (400), hydroextractor body (500), auto-control handling device and cloth conveyer on operation platform (100), first receipts workbin (300) are used for placing the cloth that comes out from the dyeing machine, second receipts workbin (400) are used for placing the cloth that dewaters, be provided with central post (510) in hydroextractor body (500), be provided with anchor clamps and anchor clamps on central post (510) and be used for being provided with the one end that the centre gripping dyed cloth, auto-control handling device is including loading and unloading subassembly and lifting unit, loading and unloading subassembly is used for installing cloth one end in anchor clamps or taking off cloth one end from anchor clamps, lifting unit is used for driving loading and unloading subassembly and removes along vertical direction, anchor clamps include holder (521) and two first clamp splice (522), holder (521) are connected with central post (510) top, install the driving piece on the anchor clamps, the driving piece is used for driving two first clamp splice (522) one end that are close to each other and the cloth and get the grab the utensil, cloth conveyer is used for transporting the cloth to press from the top and be connected, automatic handling device and control device (200) and operate.

2. The variable frequency dewatering system of claim 1, further comprising: the lifting assembly comprises a lifting frame (710), a sliding block (740) arranged on the lifting screw (720) and a mounting plate (750) connected with the sliding block (740) are sleeved with a lifting screw (720), a sliding track (730) and threads on the lifting screw (710), the sliding track (730) is vertically arranged, the lifting screw (720) is located in the sliding track (730), the sliding block (740) is connected with the sliding track (730) in a sliding mode, the sliding direction of the sliding block (740) is vertical, the loading and unloading assembly is connected with the mounting plate (750), the lifting screw (720) is connected with a driving mechanism used for driving the lifting screw (720) to rotate, and a limiting mechanism used for closing the driving mechanism is arranged on the lifting frame (710).

3. The variable frequency dewatering system of claim 2, further comprising: every the guide way has been seted up at the one end top that first clamp splice (522) are close to each other, two guide way combinations form the slot when first clamp splice (522) butt each other, loading and unloading subassembly includes first motor (610), rolling disc (620), two second motor (630), four second clamp splice (640) and two-way lead screw (650), first motor (610) is connected with mounting panel (750), the output shaft circumference of rolling disc (620) top and first motor (610) is fixed, two-way lead screw (650) rotate set up in one end that first motor (610) was kept away from to rolling disc (620), per two second clamp splice (640) screw thread overlaps respectively on two screw thread sections of one two-way lead screw (650), is located the same two second clamp splice (640) on two-way lead screw (650) are used for centre gripping cloth tip and two form the centre gripping passageway that the cloth passes through between second clamp splice (640), second motor (630) are connected with two-way lead screw (650) transmission, last two second clamp splice (620) and two the straight line clamping cylinder (670) and two-way plug (660) and two-way cylinder plug cylinder (670) and two-plug cylinder (660) are connected in proper order the piston rod (670) the piston rod (660) the centre gripping cylinder (670) and the piston rod (670) are connected during the joint.

4. The variable frequency dewatering system of claim 3, further comprising: the utility model provides a fixture, including holder (521), rotating disc (620), be provided with detection piece on the rotating disc (620), detection piece is used for detecting whether rotating disc (620) rotate to the position that corresponds with anchor clamps, detection piece includes first infrared emitter (680) and second infrared emitter (690), be provided with first infrared receiver (524) and second infrared receiver (525) on holder (521), first infrared receiver (524) and second infrared receiver (525) are connected with controller (200), first infrared receiver (524) export first electric signal when first infrared emitter (680) and first infrared receiver (524) are just right, second infrared emitter (690) and second infrared receiver (525) are just right to second infrared receiver (525) export the second electric signal, controller (200) are used for receiving first electric signal and second electric signal and control first motor (610) stop rotating.

5. The variable frequency dewatering system of claim 4, wherein: the limiting mechanism comprises a first trigger switch (760) and a second trigger switch (770), the first trigger switch (760) and the second trigger switch (770) are connected with a controller (200), and the controller (200) is connected with a driving mechanism;

triggering a first trigger switch (760) when the mounting plate (750) descends to a preset stirring position;

triggering a second trigger switch (770) when the mounting plate (750) is raised to a preset standby position;

outputting a first stop signal when the first trigger switch (760) is triggered, and controlling the driving mechanism to stop running and controlling the air cylinder (660) to operate in response to the first stop signal by the controller (200) so that the plug (670) is inserted into the slot to separate the two first clamping blocks (522);

when the second trigger switch (770) is triggered, a second stop signal is output, and the controller (200) controls the driving mechanism to stop running in response to the second stop signal.

6. The variable frequency dewatering system of claim 5, wherein: the timing module (210) starts timing and outputs a timing signal when the controller (200) receives the first stop signal, and the controller (200) is used for receiving the timing signal and controlling the air cylinder (660) to drive the plug (670) to be separated from the slot when the time value is larger than a set value.

7. The variable frequency dewatering system of claim 1, further comprising: cloth conveyer is including leading cloth holder (810) and drawing cloth holder (820), it is provided with two first fabric guide wheels (811) to rotate on cloth holder (810), two first fabric guide wheels (811) are arranged along the horizontal direction, it is provided with draws cloth wheel (821) to rotate on cloth holder (820), draw cloth wheel (821) transmission is connected with third motor (823), draw cloth wheel (821) go up around being equipped with draw the cloth rope, draw the cloth rope and be used for guiding the cloth through two first fabric guide wheels (811) and two centre gripping passageways in proper order.

8. The variable frequency dewatering system of claim 7, wherein: the cloth guiding frame (810) is provided with a first detection ring (812), the cloth guiding frame (820) is provided with a second detection ring (822), the cloth guiding rope sequentially penetrates through two first cloth guiding wheels (811), the first detection ring (812), two clamping channels and the second detection ring (822) when drawing cloth, the first detection ring (812) is provided with a photoelectric detection piece (813), the photoelectric detection piece (813) is used for outputting photoelectric signals when the cloth penetrates through the first detection ring (812), the bottom of the second detection ring (822) is provided with a pressure sensor (8221), the pressure sensor (8221) is used for detecting the pressure of the cloth penetrating through the second detection ring (822) on the second detection ring (822) and outputting pressure signals, the controller (200) is used for receiving the photoelectric signals and the pressure signals and controlling a third motor (823) to stop rotating and starting the second motor (630) to enable the two second clamping blocks (640) to clamp the end portions of the cloth when the pressure values are larger than a limit value.

9. The variable frequency dewatering system of claim 8, wherein: the cloth guiding frame (820) bottom is provided with the removal structure that is used for driving cloth guiding frame (820) free movement, be provided with the locking piece that is used for locking cloth guiding frame (820) on operation platform (100), cloth conveyer still includes cloth discharging frame (830), it is provided with two second guide wheels (831) to rotate on cloth discharging frame (830), dewaters the back the cloth is drawn to the cloth rope and is passed through two second guide wheels (831) and second detection circle (822) in proper order, controller (200) are used for receiving pressure signal and control third motor (823) stall and start second motor (630) when the pressure value is greater than the limit value.

10. The variable frequency dewatering system of claim 1, further comprising: install driving motor (930) on operation platform (100), driving motor (930) are used for driving the middle post and rotate, be provided with weighing device on operation platform (100), weighing device includes weighing sensor (910) and weighing platform (920), weighing platform (920) are used for placing first receipts workbin (300), the installation face and the operation platform (100) of weighing sensor (910) are connected, the response face and the weighing platform (920) bottom of weighing sensor (910) are connected, weighing sensor (910) are connected with controller (200), controller (200) are connected with driving motor (930), weighing sensor (910) are arranged in detecting the weight of dying cloth in first receipts workbin (300) and output weight signal, controller (200) receive weight signal and change driving motor (930)'s operating frequency.