CN113564836A - Denim fabric pressing type desizing device - Google Patents
Denim fabric pressing type desizing device Download PDFInfo
- Publication number
- CN113564836A CN113564836A CN202111131421.4A CN202111131421A CN113564836A CN 113564836 A CN113564836 A CN 113564836A CN 202111131421 A CN202111131421 A CN 202111131421A CN 113564836 A CN113564836 A CN 113564836A
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- China
- Prior art keywords
- desizing
- fixedly connected
- belt wheel
- groove
- platform
- Prior art date
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- 238000009990 desizing Methods 0.000 title claims abstract description 87
- 239000004744 fabric Substances 0.000 title claims abstract description 74
- 238000003825 pressing Methods 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000007921 spray Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 2
- 244000309464 bull Species 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
- D06B15/005—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by squeezing, otherwise than by rollers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a press type jean fabric desizing device which comprises a desizing platform, wherein the upper side wall of the desizing platform is fixedly connected with a top cover through a plurality of support rods, the side wall of the top cover, which is close to the desizing platform, is fixedly connected with a telescopic device, the output head of the telescopic device is fixedly connected with a driving device, the side wall of the driving device, which is close to the desizing platform, is provided with a plurality of pressure rods, one end of each pressure rod, which is far away from the driving device, is connected with a piston cylinder in a sliding and sealing manner, one end of each pressure rod, which extends into the piston cylinder, is fixedly connected with a piston plate, and the piston plate is connected with the piston cylinder through a spring in a clamping manner. The jean fabric desizing and cleaning device has the advantages that the cleaning water source can be sprayed out from the water spray opening when the press rod is pressed down through the piston cylinder, so that jean fabric is desized and cleaned, the jean fabric is protected, the jean fabric is prevented from being damaged, and water can be sprayed by each press plate in the pressing down process, so that the jean fabric can be sprayed more uniformly.
Description
Technical Field
The invention relates to the technical field of denim fabric processing, in particular to a pressing type desizing device for denim fabric.
Background
The existing denim fabric desizing process is generally carried out by washing and stirring, but the pulling force in the stirring process damages the denim fabric, so that a pressing type desizing device is needed, the existing pressing type desizing device needs to continuously spray the denim fabric during desizing so as to ensure the desizing efficiency and avoid damaging the denim fabric, and in the prior art, an additional driving device is generally needed to pump water to spray the denim fabric, so that the energy is not saved, and the fabric is not uniformly sprayed; meanwhile, in the prior art, the pressure plate is difficult to control when extruding the jean fabric, the jean fabric is easy to damage due to too large force, and the desizing treatment is difficult due to smaller force; and the pressing plate in the prior art extrudes the fabric unevenly, so that the local desizing effect of the fabric is poor.
Therefore, a press type desizing device for denim fabric is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that the force is not easy to control when the fabric is pressed due to poor spraying effect in denim fabric desizing in the prior art, and the like, and provides a pressing type desizing device for denim fabric.
In order to achieve the purpose, the invention adopts the following technical scheme:
the denim fabric pressing type desizing device comprises a desizing platform, wherein a top cover is fixedly connected to the upper side wall of the desizing platform through a plurality of supporting rods, a telescopic device is fixedly connected to the side wall, close to the desizing platform, of the top cover, a driving device is fixedly connected to an output head of the telescopic device, a plurality of pressing rods are arranged on the side wall, close to the desizing platform, of the driving device, one end, far away from the driving device, of each pressing rod is connected with a piston cylinder in a sliding and sealing mode, a piston plate is fixedly connected to one end, extending into the piston cylinder, of each pressing rod, the piston plate is connected with the piston cylinder through a spring I in a clamping mode, a pressing plate is fixedly connected to one end, far away from the pressing rods, of each piston cylinder, a desizing groove is formed in the upper side wall of the desizing platform, the pressing plates are opposite to the desizing grooves, a water outlet pipe is formed in each pressing plate, and is communicated with the piston cylinder through a one-way valve I, the side wall of each pressing plate is fixedly connected with a strip-shaped plate, the side wall of each strip-shaped plate is provided with a plurality of water spraying ports, the plurality of water spraying ports are communicated with a water outlet pipe, each piston cylinder is communicated with an external water source through a check valve II, the driving device comprises a driving groove, the side wall of the driving groove is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating rod, the rotating rod is rotatably connected with the driving groove, one end of each pressing rod, close to the driving groove, is fixedly connected with a pressing plate, the plurality of pressing plates are connected with the bottom wall of the driving groove through a spring II in a clamping manner, a part of the rotating rod, close to the pressing plate, is sleeved with a cam, the cam is rotatably connected with the rotating rod, an annular groove is formed in the cam, a sealing space is formed between the annular groove and the rotating rod, the annular groove is internally provided with a variable fluid, and the cam is provided with a first magnetic current electromagnet, the bottom of each piston cylinder is provided with a first contact switch, the top of each piston cylinder is provided with a second contact switch, the first contact switches and the second contact switches are respectively electrically connected with the corresponding first electromagnets, the first contact switches and the second contact switches respectively control the opening and closing of the first electromagnets, when the first electromagnets are closed, magnetorheological fluid in the annular groove becomes solid, the rotating rod is fixedly connected with the cam, when the first electromagnets are disconnected, the magnetorheological fluid in the annular groove becomes liquid, and the rotating rod is rotatably connected with the cam.
Preferably, the desizing platform is provided with a strip-shaped groove, the strip-shaped groove is rotationally connected with a reciprocating screw rod, a plurality of screw sleeves are sleeved on the reciprocating screw rod and fixedly connected with the desizing tank, a first belt wheel is sleeved on the rotating rod, magnetorheological fluid is also arranged between the belt wheel I and the rotating rod, an electromagnet II is arranged on the belt wheel I, the electromagnet II is electrically connected with a contact switch I and a contact switch II, the reciprocating screw rod is fixedly connected with a belt wheel II, the first belt wheel is in transmission connection with the second belt wheel, one first contact switch and one second contact switch also control the on-off of the second electromagnet, when the electromagnet II is disconnected, the magnetorheological fluid in the belt wheel I is changed into liquid, the belt wheel I is rotationally connected with the rotating rod, when the electromagnet II is closed, the magnetorheological fluid in the belt wheel I becomes solid, and the rotating rod is fixedly connected with the belt wheel I.
Preferably, the desizing platform is provided with a groove, the groove is internally and slidably connected with a rotating shaft, the rotating shaft is rotatably connected with a tension pulley, and the tension pulley is in transmission connection with the first belt pulley and the second belt pulley through a belt.
Preferably, the one end fixedly connected with fixed block of pivot, it is connected with a screw thread section of thick bamboo to rotate on the desizing platform, be connected with the threaded rod through the screw thread rotation in the screw thread section of thick bamboo, the one end and the fixed block fixed connection of a screw thread section of thick bamboo are kept away from to the threaded rod.
Preferably, the desizing tank is provided with a water outlet channel, and the plurality of water spraying ports are obliquely arranged.
Compared with the prior art, the invention has the beneficial effects that:
1. the washing water source can be sprayed out from the water spray opening when the press rod is pressed down through the piston cylinder, so that the jean fabric is desized and washed, and is protected, the jean fabric is prevented from being damaged, and each press plate can spray water in the pressing down process, so that the jean fabric can be sprayed more uniformly;
2. the opening and closing of the electromagnet I can be controlled through the contact switch I and the contact switch II, so that the state of magnetorheological fluid in the annular groove is controlled, the connection mode of the cam and the rotating rod is controlled, when the piston plate is pressed down to close the contact switch I, the pressing force of the pressing rod reaches the maximum value, at the moment, the magnetorheological fluid is changed into liquid, the cam and the rotating rod are in rotating connection, the cam stops applying pressure to the pressing rod, the pressure applied to the fabric by the pressing plate can be kept within a proper range, and the desizing effect of the fabric is guaranteed while the fabric is prevented from being damaged;
3. the reciprocating screw rod can drive the desizing groove to move when the pressing plate does not extrude the fabric through the first belt wheel structure, the second belt wheel structure and the like, so that the pressing position of the pressing plate on the fabric is changed, different positions of the fabric can be repeatedly extruded, the desizing effect of the fabric is guaranteed, the first belt wheel structure and the second belt wheel structure can be guaranteed to be in transmission connection all the time when the height of the driving groove is controlled through the tensioning wheel structure and the like, and the desizing groove can be guaranteed to move.
Drawings
FIG. 1 is a schematic structural view of a press type desizing device for denim fabric according to the present invention;
FIG. 2 is a schematic side view of a press type desizing device for denim fabric according to the present invention;
FIG. 3 is a schematic structural view of a press bar and a press plate in the denim fabric press-type desizing device according to the present invention;
FIG. 4 is a schematic view of the internal structure of a piston cylinder in the denim fabric press-type desizing device according to the present invention;
FIG. 5 is a schematic cross-sectional structure view of a piston cylinder and a press plate in the denim fabric press-type desizing device according to the present invention;
FIG. 6 is a schematic view of the internal structure of a driving groove in the denim fabric press-type desizing device according to the present invention;
FIG. 7 is a schematic structural view of a reciprocating screw rod and a screw sleeve in the denim fabric press-type desizing device according to the present invention;
FIG. 8 is a schematic structural view of a cam and an annular groove in the denim fabric press-type desizing device according to the present invention.
In the figure: the device comprises a desizing platform 1, a supporting rod 2, a top cover 3, a telescopic device 4, a driving device 5, a pressure lever 6, a piston cylinder 7, a piston plate 8, a spring I9, a pressure plate 10, a water outlet pipe 11, a check valve I12, a strip-shaped plate 13, a water spray nozzle 14, a motor 15, a rotating rod 16, a pressure plate 17, a spring II 18, a cam 19, an annular groove 20, magnetorheological fluid 21, an electromagnet I22, a contact switch I23, a contact switch II 24, a strip-shaped groove 25, a reciprocating lead screw 26, a lead screw 27, a belt pulley I28, an electromagnet II 29, a belt pulley II 30, a groove 31, a rotating shaft 32, a tension pulley 33, a belt 34, a fixed block 35, a threaded cylinder 36, a threaded rod 37, a driving groove 38 and a desizing groove 39.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, a denim fabric press type desizing device comprises a desizing platform 1, wherein the upper side wall of the desizing platform 1 is fixedly connected with a top cover 3 through a plurality of support rods 2, the side wall of the top cover 3 close to the desizing platform 1 is fixedly connected with a telescopic device 4, the output head of the telescopic device 4 is fixedly connected with a driving device 5, the side wall of the driving device 5 close to the desizing platform 1 is provided with a plurality of pressure rods 6, one end of each pressure rod 6 far away from the driving device 5 is connected with a piston cylinder 7 in a sliding and sealing manner, one end of each pressure rod 6 extending into the piston cylinder 7 is fixedly connected with a piston plate 8, the piston plate 8 is connected with the piston cylinder 7 in a clamping manner through a spring I9, one end of each piston cylinder 7 far away from the pressure rod 6 is fixedly connected with a pressure plate 10, the upper side wall of the desizing platform 1 is provided with a desizing slot 39, the pressure plates 10 are opposite to the desizing slot 39, and a water outlet pipe 11 is arranged in each pressure plate 10, the water outlet pipe 11 is communicated with the piston cylinders 7 through a first check valve 12, the side wall of each pressing plate 10 is fixedly connected with a strip-shaped plate 13, the side wall of each strip-shaped plate 13 is provided with a plurality of water spray nozzles 14, the plurality of water spray nozzles 14 are communicated with the water outlet pipe 11, and each piston cylinder 7 is communicated with an external water source through a second check valve;
the cleaning water source can be sprayed out from the water spray ports 14 when the press rod 6 is pressed down through the piston cylinder 7, so that the jean fabric is desized and cleaned, the jean fabric is protected, the jean fabric is prevented from being damaged, and each press plate 10 can spray water in the pressing down process, so that the jean fabric can be sprayed more uniformly;
the driving device 5 comprises a driving groove 38, a motor 15 is fixedly connected to the side wall of the driving groove 38, a rotating rod 16 is fixedly connected to an output shaft of the motor 15, the rotating rod 16 is rotatably connected with the driving groove 38, a pressure plate 17 is fixedly connected to one end, close to the driving groove 38, of each pressure rod 6, a plurality of pressure plates 17 are connected with the bottom wall of the driving groove 38 in a clamping mode through a second spring 18, a cam 19 is sleeved on a portion, close to the pressure plate 17, of the rotating rod 16, the cam 19 is rotatably connected with the rotating rod 16, an annular groove 20 is formed in the cam 19, a sealing space is formed between the annular groove 20 and the rotating rod 16, magnetorheological fluid 21 is arranged in the annular groove 20, the magnetorheological fluid 21 is a special suspension system formed by magnetizable and uniformly dispersing micron-sized particles in specific carrier mother liquor and additives, the characteristic of non-Newtonian fluid is shown under the action of an external magnetic field, and the free-flowing liquid is changed into a semi-solid or even a solid within millisecond time, the magnetorheological fluid rotary switch has the advantages that strong controllable rheological characteristics are presented, the cam 19 is provided with the first electromagnet 22, the bottom of each piston cylinder 7 is provided with the first contact switch 23, the top of each piston cylinder 7 is provided with the second contact switch 24, the first contact switches 23 and the second contact switches 24 are respectively and electrically connected with the corresponding first electromagnets 22, the structures of the first contact switches 23, the second contact switches 24, the first electromagnets 22 and the like are mature prior art, redundant description is omitted, the first contact switches 23 and the second contact switches 24 respectively control the opening and closing of the first electromagnets 22, when the first electromagnets 22 are closed, the magnetorheological fluid 21 in the annular groove 20 becomes solid, the rotary rod 16 is fixedly connected with the cam 19, when the first electromagnets 22 are disconnected, the magnetorheological fluid 21 in the annular groove 20 becomes liquid, and the rotary rod 16 is rotatably connected with the cam 19;
the opening and closing of the electromagnet I22 can be controlled through the contact switch I23 and the contact switch II 24, when the first contact switch 23 is closed, the first electromagnet 22 is kept in a closed state, so that the first electromagnet 22 is no longer magnetic, when the second contact switch 24 is closed, the first electromagnet 22 is kept in an open state, so that the first electromagnet 22 generates magnetism, thereby controlling the state of the magnetorheological fluid 21 in the annular groove 20, controlling the connection mode of the cam 19 and the rotating rod 16, when the piston plate 8 is pressed down until the contact switch I23 is closed, the pressing force of the pressing rod 6 reaches the maximum value, at the moment, the magnetorheological fluid 21 becomes liquid, thereby, the cam 19 and the rotating rod 16 are connected in a rotating way, the cam 19 stops applying pressure to the compression rod 6, therefore, the pressure applied by the pressing plate 10 to the fabric can be kept within a proper range, the fabric is prevented from being damaged, and the desizing effect of the fabric is ensured;
the desizing platform 1 is provided with a strip-shaped groove 25, the strip-shaped groove 25 is connected with a reciprocating screw rod 26 in a rotating manner, the reciprocating screw rod 26 is sleeved with a plurality of screw sleeves 27, the screw sleeves 27 are fixedly connected with a desizing groove 39, the rotating rod 16 is also sleeved with a belt wheel 28, magnetorheological fluid 21 is also arranged between the belt wheel 28 and the rotating rod 16, an electromagnet 29 is arranged on the belt wheel 28, the electromagnet 29 is electrically connected with a contact switch 23 and a contact switch 24, the contact switch 23 and the contact switch 24 which are electrically connected with the electromagnet 29 are positioned in a piston cylinder 7 on the edge, at the moment, when the contact switch 23 is closed, the electromagnet 29 is kept to be started, so that the magnetorheological fluid 21 in the belt wheel 28 is changed into a solid, when the contact switch 24 is closed, the electromagnet 29 is kept to be closed, at the moment, the magnetorheological fluid 21 in the belt wheel 28 is liquid, the reciprocating screw rod 26 is fixedly connected with a belt wheel 30, the first belt wheel 28 is in transmission connection with the second belt wheel 30; the reciprocating screw rod 26 can drive the desizing groove 39 to move when the pressing plate 10 does not extrude the fabric through the structures of the belt wheel I28, the belt wheel II 30 and the like, so that the extruding position of the pressing plate 10 to the fabric is changed, the different positions of the fabric can be repeatedly extruded, the desizing effect of the fabric is ensured, the opening and closing of the electromagnet II 29 are also controlled by one contact switch I23 and one contact switch II 24, when the electromagnet II 29 is disconnected, the magnetorheological fluid 21 in the belt wheel I28 is changed into liquid, the belt wheel I28 is rotationally connected with the rotating rod 26, when the electromagnet II 29 is closed, the magnetorheological fluid 21 in the belt wheel I28 is changed into solid, and the rotating rod 16 is fixedly connected with the belt wheel I28;
the last recess 31 of having seted up of desizing platform 1, sliding connection has pivot 32 in the recess 31, it is connected with take-up pulley 33 to rotate on the pivot 32, take-up pulley 33 passes through belt 34 transmission with band pulley 28 and band pulley two 30 and is connected, the one end fixedly connected with fixed block 35 of pivot 32, it is connected with threaded cylinder 36 to rotate on the desizing platform 1, be connected with threaded rod 37 through screw thread rotation in the threaded cylinder 36, threaded rod 37 keeps away from the one end and the fixed block 35 fixed connection of threaded cylinder 36, can guarantee when the height of control drive groove 38 through take-up pulley 33 isotructure, make band pulley 28 and band pulley two 30 keep the transmission throughout and connect, in order to guarantee that desizing groove 39 can remove, desizing groove 39 has seted up water channel, the slope of a plurality of water jet 14 sets up, the water jet 14 that the slope set up can make the area of water spray more extensive, so that the surface fabric takes off the thick liquid.
When the jean fabric is desized, the jean fabric is placed in the desizing groove 39, the motor 15 is started, the output shaft of the motor 15 drives the rotating rod 16 to rotate, at the moment, the electromagnet I22 is in an open state, therefore, the magnetorheological fluid 21 in the annular groove 20 is solid, the rotating rod 16 and the cam 19 are fixed together, the rotating rod 16 drives the cam 19 to rotate, the convex part of the cam 19 extrudes the pressure plate 17, the pressure plate 17 drives the pressure rod 6 to press downwards, the pressure rod 6 drives the piston plate 8 to move downwards, the piston plate 8 presses a cleaning water source in the piston cylinder 7 into the water outlet pipe 11 through the check valve I12, and then the cleaning water source is sprayed out from the water spray opening 14, so that the jean fabric is cleaned without providing an additional driving device 5 in the process of spraying the fabric, and the water source can be uniformly sprayed;
when the piston plate 8 is pressed down to the bottom of the piston cylinder 7, the piston plate 8 can enable the contact switch I23 to be closed, the electromagnet I22 is in a closed state at the moment, the magnetorheological fluid 21 becomes liquid, the cam 19 and the rotating rod 16 are separated from being fixed, the piston plate 8 can rebound under the action of the spring I9, the pressure plate 17 can rebound under the action of the spring II 18, and the cam 19 is reset to be in an initial state, so that the elastic force of the spring I9 can be set according to the proper pressure of the denim fabric, the pressure plate 10 is guaranteed to be always at the proper pressure to extrude the denim fabric, the denim fabric is prevented from being damaged, and when the piston plate 8 is reset to be in contact with the contact switch II 24, the electromagnet I22 can be started again, the magnetorheological fluid 21 becomes solid to fix the rotating rod 16 and the cam 19, and the cloth is extruded in a circulating reciprocating mode;
when the first contact switch 23 is closed, the pressing plate 10 is in a lifting process, the second electromagnet 29 is started, so that the magnetorheological fluid 21 in the first belt wheel 28 becomes solid, the first belt wheel 28 is fixed with the rotating rod 16, the rotating rod 16 drives the first belt wheel 28 to rotate, the first belt wheel 28 drives the second belt wheel 30 to rotate through the belt 34, the second belt wheel 30 drives the reciprocating screw 26 to rotate, the reciprocating screw 26 drives the screw sleeve 27 to move, the screw sleeve 27 drives the desizing groove 39 to move, so that the position of the pressing plate 10 for extruding the cloth is changed, the cloth is extruded more uniformly, after the second contact switch 24 is closed, the second electromagnet 29 is in a closed state again, the magnetorheological fluid 21 in the first belt wheel 28 becomes liquid, the first belt wheel 28 is not fixed with the rotating rod 16, the rotating rod 16 does not drive the first belt wheel 28 to rotate, so that the desizing groove 39 cannot move, at the time, a pressing step of the pressing plate 10 is carried out, so that the reciprocating screw 26 can drive the desizing groove 39 to reciprocate circularly, so as to ensure the desizing effect of the cloth;
when the telescopic device 4 drives the driving device 5 to move, the position between the first belt wheel 28 and the second belt wheel 30 changes, the threaded rod 37 can be driven to move by rotating the threaded cylinder 36 at the moment, the tensioning wheel 33 is driven to move by the fixing block 35, the belt 34 is kept in a tensioning state, the first belt wheel 28 and the second belt wheel 30 are ensured to rotate, the effect of reciprocating movement of the desizing groove 39 is realized, the whole device is simple to use, the protective cloth which can be better when the cloth desizing effect is improved, and the use by people is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. Denim fabric pressing type desizing device comprises a desizing platform (1) and is characterized in that the upper side wall of the desizing platform (1) is fixedly connected with a top cover (3) through a plurality of support rods (2), the side wall of the top cover (3) close to the desizing platform (1) is fixedly connected with a telescopic device (4), an output head of the telescopic device (4) is fixedly connected with a driving device (5), the side wall of the driving device (5) close to the desizing platform (1) is provided with a plurality of compression rods (6), one end, far away from the driving device (5), of each compression rod (6) is connected with a piston cylinder (7) in a sliding and sealing manner, one end, extending into the piston cylinder (7), of each compression rod (6) is fixedly connected with a piston plate (8), the piston plate (8) is connected with the piston cylinder (7) through a spring I (9) in a clamping manner, one end, far away from the compression rod (6), of each piston cylinder (7) is fixedly connected with a pressing plate (10), the upper side wall of the desizing platform (1) is provided with a desizing groove (39), a plurality of pressing plates (10) are opposite to the desizing groove (39), each pressing plate (10) is internally provided with a water outlet pipe (11), the water outlet pipes (11) are communicated with piston cylinders (7) through check valves I (12), the side wall of each pressing plate (10) is fixedly connected with a strip-shaped plate (13), the side wall of each strip-shaped plate (13) is provided with a plurality of water spray nozzles (14), the water spray nozzles (14) are communicated with the water outlet pipes (11), each piston cylinder (7) is communicated with an external water source through a check valve II (40), the driving device (5) comprises a driving groove (38), the side wall of the driving groove (38) is fixedly connected with a motor (15), an output shaft of the motor (15) is fixedly connected with a rotating rod (16), and the rotating rod (16) is rotatably connected with the driving groove (38), every one end fixedly connected with pressure disk (17) that depression bar (6) is close to drive groove (38), it is a plurality of pressure disk (17) passes through spring two (18) joint with the diapire of drive groove (38) and is connected, the part cover that bull stick (16) is close to pressure disk (17) is equipped with cam (19), cam (19) rotate with bull stick (16) and is connected, ring channel (20) have been seted up in cam (19), form confined space between ring channel (20) and bull stick (16), be equipped with magnetorheological suspensions (21) in ring channel (20), be equipped with electro-magnet one (22) on cam (19), every the bottom of piston cylinder (7) is equipped with contact switch one (23), every the top of piston cylinder (7) is equipped with contact switch two (24), and is a plurality of contact switch one (23) and a plurality of contact switch two (24) are connected with a plurality of electro-magnet one (22) that correspond respectively, the contact switches I (23) and the contact switches II (24) respectively control the on and off of the electromagnets I (22), when the electromagnets I (22) are closed, magnetorheological fluid (21) in the annular groove (20) becomes solid, the rotating rod (16) is fixedly connected with the cam (19), when the electromagnets I (22) are disconnected, the magnetorheological fluid (21) in the annular groove (20) becomes liquid, and the rotating rod (16) is rotatably connected with the cam (19).
2. The denim fabric pressing type desizing device according to claim 1, wherein a strip-shaped groove (25) is formed in the desizing platform (1), a reciprocating lead screw (26) is rotatably connected in the strip-shaped groove (25), a plurality of wire sleeves (27) are sleeved on the reciprocating lead screw (26), the plurality of wire sleeves (27) are fixedly connected with the desizing groove (39), a first belt wheel (28) is further sleeved on the rotating rod (16), magnetorheological fluid (21) is also arranged between the first belt wheel (28) and the rotating rod (16), a second electromagnet (29) is arranged on the first belt wheel (28), the second electromagnet (29) is electrically connected with a first contact switch (23) and a second contact switch (24), a second belt wheel (30) is fixedly connected on the reciprocating lead screw (26), the first belt wheel (28) is in transmission connection with the second belt wheel (30), and the first contact switch (23) and the second contact switch (24) also control the second electromagnet (29) ) When the second electromagnet (29) is switched off, the magnetorheological fluid (21) in the first belt wheel (28) becomes liquid, the first belt wheel (28) is rotationally connected with the rotating rod (26), when the second electromagnet (29) is switched on, the magnetorheological fluid (21) in the first belt wheel (28) becomes solid, and the rotating rod (16) is fixedly connected with the first belt wheel (28).
3. The denim fabric pressing type desizing device according to claim 2, wherein a groove (31) is formed in the desizing platform (1), a rotating shaft (32) is connected in the groove (31) in a sliding manner, a tension pulley (33) is connected to the rotating shaft (32) in a rotating manner, and the tension pulley (33) is in transmission connection with the first belt wheel (28) and the second belt wheel (30) through a belt (34).
4. The denim fabric pressing type desizing device according to claim 3, wherein a fixed block (35) is fixedly connected to one end of the rotating shaft (32), a threaded cylinder (36) is rotatably connected to the desizing platform (1), a threaded rod (37) is rotatably connected to the interior of the threaded cylinder (36) through threads, and one end, far away from the threaded cylinder (36), of the threaded rod (37) is fixedly connected with the fixed block (35).
5. The denim fabric pressing type desizing device according to claim 1, wherein a water outlet channel is formed in the desizing groove (39), and the plurality of water spraying ports (14) are obliquely arranged.
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| CN202111131421.4A CN113564836B (en) | 2021-09-26 | 2021-09-26 | Denim fabric pressing type desizing device |
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| CN202111131421.4A CN113564836B (en) | 2021-09-26 | 2021-09-26 | Denim fabric pressing type desizing device |
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| CN113564836B CN113564836B (en) | 2021-12-07 |
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| CN113564836B (en) | 2021-12-07 |
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