CN114433412A - Roller type cloth pressing equipment - Google Patents
Roller type cloth pressing equipment Download PDFInfo
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- CN114433412A CN114433412A CN202210052979.1A CN202210052979A CN114433412A CN 114433412 A CN114433412 A CN 114433412A CN 202210052979 A CN202210052979 A CN 202210052979A CN 114433412 A CN114433412 A CN 114433412A
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- Prior art keywords
- cloth
- roll
- returning
- valve
- pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
- B05C1/083—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets being passed between the coating roller and one or more backing rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
- B05C11/025—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with an essentially cylindrical body, e.g. roll or rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides roller type cloth pressing equipment, and belongs to the technical field of fabric processing. It is including moving back the cloth device, guider, the rubber coating device, even gluey pre-compaction device, the cloth pressing device, drying device, receive the cloth device, it moves back the cloth mechanism and moves back the cloth mechanism down including going back the cloth device, guider includes the direction subassembly, lower direction subassembly, receive the cloth guide roll, the rubber coating device is including scribbling gluey mechanism and lower rubber coating mechanism, even gluey pre-compaction device is including even gluey subassembly, the pre-compaction subassembly, drying device includes the infrared radiation heater, stoving compression roller subassembly equipartition sets up in the stoving passageway, stoving compression roller subassembly is including drying the upper compression roller, the compression roller is under the stoving, the cloth pressing device sets up between even gluey pre-compaction device and drying device, the receipts yardage roll of cloth device is installed on receiving the cloth fulcrum with the axle center. The invention not only has large pressing force, but also adopts a double-sided gluing mode, has the functions of glue homogenizing and air bubble extruding, and greatly improves the pressing effect of the fabric.
Description
Technical Field
The invention relates to the technical field of fabric processing equipment, in particular to roller type cloth pressing equipment.
Background
The composite fabric is a novel material formed by bonding and laminating one or more layers of textile materials, non-woven materials and other functional materials. The common composite fabric is formed by bonding the fabric and the lining through the adhesive, so that the texture of the fabric is improved, and the common composite fabric is suitable for simplified process and large-scale production of garment processing. The functional composite fabric has the special functions of water proofing, moisture permeability, radiation resistance, washing resistance, abrasion resistance and the like. At present, common fabrics are generally finished by a compound machine, the compound machine is also called a cloth pressing machine, and the two glued fabrics are pressed by pressure. In the pressing process, great pressure is needed, so that the pressed and molded fabric is not easy to degum, but the pressing force of the existing pressing machine is small, the pressing effect is not ideal, and the fabric is easy to degum in subsequent processing or use. At present, single-side gluing is generally adopted, and because of uneven gluing and bubbles generated in the gluing process, the partial pressing effect is poor in the fabric pressing processing process, and hollowing and degumming of the composite fabric are caused.
Disclosure of Invention
The invention aims to provide roller type cloth pressing equipment which is high in pressing force, adopts a double-sided gluing mode, has the functions of glue homogenizing and bubble extruding, and greatly improves the pressing effect of fabrics.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a roller type cloth pressing device comprises a cloth pressing rack, a cloth returning device, a guiding device, a gluing device, a glue homogenizing pre-pressing device, a cloth pressing device, a drying device and a cloth collecting device, wherein the cloth returning device comprises an upper cloth returning mechanism and a lower cloth returning mechanism, the upper cloth returning mechanism and the lower cloth returning mechanism are arranged in a vertically symmetrical mode, the upper cloth returning mechanism comprises an upper cloth returning fulcrum shaft, an upper cloth returning roll and an upper cloth returning damping assembly, the upper cloth returning fulcrum shaft is rotatably arranged on the cloth pressing rack, the upper cloth returning roll is coaxially arranged on the upper cloth returning fulcrum shaft, the upper cloth returning damping assembly is arranged on the upper side of the upper cloth returning roll and comprises an upper cloth returning swing rod, an upper cloth returning damping press roller, an upper cloth returning swing rod support, an upper cloth returning damping pressure spring and an upper cloth returning damping pressure spring support, the upper cloth returning swing rod support is fixed on the cloth pressing rack, one end of the upper cloth returning swing rod is hinged to the upper cloth returning pendulum rod support, the cloth feeding mechanism comprises a cloth feeding fulcrum shaft, a cloth feeding damping pressure spring, a cloth returning fulcrum shaft and a cloth pressing frame, wherein the cloth feeding damping pressure spring is arranged at the other end of the cloth feeding swing rod in a rotatable manner, the cloth feeding damping pressure spring bracket is fixed on the cloth feeding swing rod support, the upper end of the cloth feeding damping pressure spring is arranged on the cloth feeding swing rod support, the lower end of the cloth feeding damping pressure spring is arranged on the cloth feeding swing rod support, the cloth feeding damping pressure roller is attached to an upper cloth returning roll under the action of the cloth feeding damping pressure spring, the cloth returning mechanism comprises a cloth returning fulcrum shaft, a lower cloth returning roll and a lower cloth returning damping assembly, the lower cloth returning fulcrum shaft is arranged on the cloth pressing frame in a rotatable manner, the lower cloth returning roll is arranged on the lower cloth returning fulcrum shaft in a coaxial manner, the lower cloth returning damping assembly is arranged at the lower side of the lower cloth returning swing rod, the lower cloth returning damping pressure roller, the cloth returning swing rod support, the lower cloth returning damping pressure spring and the lower cloth returning damping pressure spring support, the cloth pressing device comprises a cloth pressing rack, a cloth returning swing rod support, a cloth returning swing rod, a cloth returning damping pressure spring support, a cloth returning damping pressure spring, a guide device and a cloth collecting guide roller, wherein the cloth returning swing rod support is fixed on the cloth returning swing rod support, one end of the cloth returning swing rod is hinged on the cloth returning swing rod support, the cloth returning damping pressure spring is rotatably arranged at the other end of the cloth returning swing rod, the cloth returning damping pressure spring support is fixed on the cloth returning swing rod support, the lower end of the cloth returning damping pressure spring is mounted on the cloth returning damping pressure spring support, the upper end of the cloth returning damping pressure spring is mounted on the cloth returning swing rod support, the cloth returning damping pressure spring is attached to a cloth returning roll under the action of the cloth returning damping pressure spring, the guide device comprises an upper guide assembly, a lower guide assembly and a cloth collecting guide roller, the upper guide assembly and the lower guide assembly are vertically symmetrically arranged, the upper guide assembly comprises a first upper guide roller and a second upper guide roller, the first upper guide roller and the second guide roller are rotatably arranged on the cloth pressing rack, the lower guide assembly comprises a first lower guide roll and a second lower guide roll, the first lower guide roll and the second lower guide roll can be rotatably arranged on the compress frame, the cloth receiving guide roll can be rotatably arranged on the compress frame, the gluing device comprises an upper gluing mechanism and a lower gluing mechanism, the upper gluing mechanism and the lower gluing mechanism are arranged in a vertically symmetrical mode, the upper gluing mechanism is arranged between the first upper guide roll and the second upper guide roll, the upper gluing mechanism comprises an upper gluing roll and an upper gluing supporting roll, the upper gluing roll and the upper gluing supporting roll can be rotatably arranged on the compress frame, the upper gluing roll and the upper gluing supporting roll are adjacent and not in contact, the lower gluing mechanism is arranged between the first lower guide roll and the second lower guide roll, the lower gluing mechanism comprises a lower gluing roll and a lower gluing supporting roll, the lower gluing roll and the lower gluing supporting roll can be rotatably arranged on the compress frame, the lower glue coating roller and the lower glue coating supporting roller are not contacted adjacently, the glue homogenizing prepressing device is arranged on one side of the guide roller under the second upper guide roller and the second lower guide roller and comprises a glue homogenizing prepressing support, a lower glue homogenizing prepressing support, a glue homogenizing assembly and a prepressing assembly, the glue homogenizing prepressing support and the lower glue homogenizing prepressing support are arranged on the cloth pressing frame, a glue homogenizing prepressing channel is formed between the glue homogenizing prepressing support and the lower glue homogenizing prepressing support, the glue homogenizing assembly comprises a glue homogenizing roller and a lower glue homogenizing roller, the glue homogenizing roller is rotatably arranged on the lower side of the glue homogenizing prepressing support, the glue homogenizing roller is rotatably arranged on the upper side of the glue homogenizing prepressing support under the lower glue homogenizing roller, the glue homogenizing roller is not contacted with the glue homogenizing support under the upper glue homogenizing roller, the prepressing assembly comprises an upper prepressing roller and a lower prepressing roller, and the upper prepressing roller is rotatably arranged on the lower side of the glue homogenizing prepressing support, the lower prepressing roll is rotatably arranged on the upper side of the lower glue homogenizing prepressing support, the upper prepressing roll and the lower prepressing roll are adjacent and not contacted, the drying device is arranged on one side of the cloth collecting guide roll, the drying device comprises an upper drying machine base, a lower drying machine base, an infrared radiation heater and drying compression roll assemblies, the upper drying machine base and the lower drying machine base are both fixed on the cloth pressing machine frame, the infrared radiation heater is arranged on the upper drying machine base and the lower drying machine base, a drying channel is formed between the upper drying machine base and the lower drying machine base, the drying compression roll assemblies are uniformly distributed in the drying channel, the drying compression roll assemblies comprise an upper drying compression roll and a lower drying compression roll, the upper drying compression roll is rotatably arranged in the upper drying machine base, the lower drying compression roll is rotatably arranged in the lower drying machine base, and the upper drying compression roll and the lower drying compression roll are adjacent and not contacted, the cloth pressing device is arranged between the glue homogenizing pre-pressing device and the drying device, the cloth pressing device comprises two cloth pressing supporting rollers, two cloth pressing roller supporting frames, two cloth pressing roller supporting frame guide seats, two cloth pressing supporting frames, two double-piston cloth pressing cylinders and an air pressure system, the cloth pressing supporting frames are horizontally fixed on the cloth pressing frame, the two cloth pressing roller supporting frame guide seats are respectively fixed on the lower sides of the two ends of the cloth pressing supporting frames, the two cloth pressing roller supporting frames are also two in number, the cloth pressing roller supporting frames can be arranged on the cloth pressing roller supporting frame guide seats in a vertical sliding mode, the cloth pressing rollers can be rotatably arranged on the two cloth pressing roller supporting frames, the cloth pressing supporting rollers can be rotatably arranged on the cloth pressing frame, the cloth pressing rollers and the cloth pressing supporting rollers are parallel to each other, the cloth pressing rollers are positioned right above the cloth pressing supporting rollers, and the two double-piston cloth pressing cylinders are also two in number, the double-piston compress cylinder comprises a double-cavity cylinder body, an upper piston, a lower piston, a piston rod, a first upper cavity valve, a second upper cavity valve, a first lower cavity valve and a second lower cavity valve, the double-cavity cylinder body is arranged on a compress support, an upper cavity and a lower cavity are arranged in the double-cavity cylinder body, the size of the upper cavity is the same as that of the lower cavity, the upper piston can be arranged in the upper cavity of the double-cavity cylinder body in a vertical sliding manner, the lower piston can be arranged in the lower cavity of the double-cavity cylinder body in a vertical sliding manner, the piston rod, the upper piston and the lower piston are fixedly connected, the lower end of the piston rod is connected with a compress roller support frame, the first upper cavity valve, the second upper cavity valve, the first lower cavity valve and the second lower cavity valve are arranged on the double-cavity cylinder body, the upper parts of the upper cavity of the first upper cavity valve and the double-cavity cylinder body are communicated, the lower parts of the upper cavity of the second upper cavity valve and the double-cavity cylinder body are communicated, the first lower cavity valve is communicated with the upper part of the lower cavity of the double-cavity cylinder body, the second lower cavity valve is communicated with the lower part of the lower cavity of the double-cavity cylinder body, the air pressure system comprises an air source, an air filter element, a pressure regulator, an oil feeder, a three-position four-way reversing valve, a first flow dividing valve and a second flow dividing valve, the three-position four-way reversing valve is provided with a valve port A, a valve port B, a valve port C and a valve port D, the first flow dividing valve is provided with a valve port E, a valve port F and a valve port G, the second flow dividing valve is provided with a valve port H, a valve port I and a valve port J, the air source is connected with one end of the air filter element, the other end of the air filter element is connected with one end of the pressure regulator, the other end of the pressure regulator is connected with one end of the oil feeder, the other end of the oil feeder is connected with the valve port A of the three-position four-way reversing valve, the valve port B of the three-position four-way reversing valve is connected with the valve port E of the first flow dividing valve, the valve port C of the three-position four-way reversing valve is connected with the valve port H of the second distributing valve, the valve port D of the three-position four-way reversing valve is communicated with the atmosphere, the valve port F of the first distributing valve is connected with the first upper cavity valve and the first lower cavity valve of one of the double-piston cloth pressing cylinders, the valve port G of the first distributing valve is connected with the first upper cavity valve and the first lower cavity valve of the other double-piston cloth pressing cylinder, the valve port I of the second distributing valve is connected with the second upper cavity valve and the second lower cavity valve of one of the double-piston cloth pressing cylinders, the valve port J of the second distributing valve is connected with the second upper cavity valve and the second lower cavity valve of the other double-piston cloth pressing cylinder, the cloth collecting device comprises a cloth collecting fulcrum shaft, a cloth collecting roll, a cloth collecting motor, a first cloth collecting sprocket, a second cloth collecting sprocket and a cloth collecting chain, the cloth collecting fulcrum shaft is rotatably arranged on the cloth pressing rack, receive the yardage roll and install on receiving the cloth fulcrum on with the axle center, receive the cloth motor and install in the compress frame, receive cloth motor and first receipts cloth sprocket coaxial coupling, the second is received the cloth sprocket and is set up in one side of receiving the cloth fulcrum with the axle center, first receipts cloth sprocket and second receive the cloth sprocket and pass through to receive the cloth chain connection.
Further, the upper glue homogenizing roller and the lower glue homogenizing roller are both rubber glue homogenizing rollers.
Further, the upper prepressing roll and the lower prepressing roll are both metal prepressing rolls.
Further, the middle position function of the three-position four-way reversing valve is in an O shape.
Further, the three-position four-way reversing valve is an electromagnetic reversing valve.
Further, the cloth collecting motor is a servo motor.
Compared with the prior art, the invention has the following advantages and effects: the cloth collecting motor acts, the cloth collecting fulcrum shaft is driven to rotate through the first cloth collecting chain wheel, the cloth collecting chain and the second cloth collecting chain wheel, the fabric on the upper cloth unwinding roll and the fabric on the lower cloth unwinding roll are synchronously unwound, and the unwinding stability of the upper cloth unwinding roll and the lower cloth unwinding roll is ensured due to the arrangement of the upper cloth unwinding damping assembly and the lower cloth unwinding damping assembly. Then, the fabric unwound from the upper unwinding roll sequentially passes through a first upper guide roller, an upper gluing mechanism and a second upper guide roller, and when the fabric passes through an upper gluing roller and an upper gluing support roller of the upper gluing mechanism, the bottom surface of the fabric is glued; the fabric that moves back down the yardage roll and moves back up passes through first lower guide roll, lower rubber coating mechanism, second lower guide roll in proper order, when the lower rubber coating roller and the lower rubber coating backing roll of rubber coating mechanism under through, realizes rubberizing on the fabric. Because the phenomena of glue shortage and glue shortage of partial areas always exist in the gluing process, the areas of glue shortage and glue shortage are effectively reduced by using a double-sided gluing mode. The two layers of fabrics respectively passing through the second upper guide roller and the second lower guide roller are converged at the glue homogenizing assembly, glue sandwiched between the two layers of fabrics is uniformly pressed under the action of the upper glue homogenizing roller and the lower glue homogenizing roller, and the upper glue homogenizing roller and the lower glue homogenizing roller are both rubber glue homogenizing rollers, have certain elasticity, have good glue homogenizing effect on the fabrics, and have long service life. And then the two layers of fabrics move rightwards from the glue homogenizing prepressing channel, when the two layers of fabrics pass through the prepressing assembly, the upper prepressing roller and the lower prepressing roller realize prepressing on the fabrics, the pressure is very small in the prepressing process, the prepressing and the flattening of the two layers of fabrics are realized, and the upper prepressing roller and the lower prepressing roller are both metal prepressing rollers, so that the subsequent pressing of the fabrics is facilitated, and the smoothness of the compounded fabrics is ensured. And then, the pre-pressed fabric passes through a cloth pressing device, and the two layers of fabrics are pressed under the action of a cloth pressing roller and a cloth pressing supporting roller. The three-position four-way reversing valve is switched to the left position, a valve port A and a valve port B of the three-position four-way reversing valve are communicated, a valve port C and a valve port D of the three-position four-way reversing valve are communicated, high-pressure gas sequentially passes through the air filter element, the pressure regulator and the oil feeder and enters a valve port E of the first diversion valve through the valve port A and the valve port B of the three-position four-way reversing valve, the high-pressure gas is divided in the first diversion valve and enters the upper cavities and the upper parts of the lower cavities of the two double-piston cloth pressing cylinders from the valve port F and the valve port G respectively to push the upper piston and the lower piston to move downwards at constant speed, the piston rod drives the cloth pressing roller supporting frame to slide downwards along the cloth pressing roller supporting frame guide seat, the pressure between the cloth pressing roller and the cloth pressing supporting frame is increased, and the pressing force of the fabric is increased. The special structure of the double-piston cloth pressing cylinder ensures larger and stable pressing force. The three-position four-way reversing valve is switched to the right position, a valve port A and a valve port C of the three-position four-way reversing valve are communicated, a valve port B and a valve port D of the three-position four-way reversing valve are communicated, high-pressure gas sequentially passes through the air filter element, the pressure regulator and the oil feeder and enters a valve port H of a second shunt valve through the valve port A and the valve port C of the three-position four-way reversing valve, the high-pressure gas is shunted in the second shunt valve and enters the upper cavities of the upper cavity and the lower cavity of the two double-piston cloth pressing cylinders from the valve port I and the valve port J respectively to push the upper piston and the lower piston to move upwards at a constant speed, the piston rod drives the cloth pressing roller supporting frame to slide upwards along the cloth pressing roller supporting frame guide seat, the pressure between the cloth pressing roller and the cloth pressing supporting frame becomes small, and the pressing force of the fabric becomes small. And then, the pressed fabric is dried quickly through the drying device, and in the drying process, the drying upper pressing roller and the drying lower pressing roller ensure that the two layers of fabrics are always in a bonding state in the drying process, so that the quality of the pressed fabric is improved, and degumming is effectively avoided. And finally, the pressed fabric passes through a fabric collecting guide roller and is finally wound on a fabric collecting roll. The cloth collecting motor is a servo motor, the rotating speed is adjustable, the rotating angle is accurate, and stable rolling of the fabric after pressing is facilitated. The invention provides roller type cloth pressing equipment which is high in pressing force, adopts a double-sided gluing mode, has the functions of glue homogenizing and air bubble extruding, and greatly improves the pressing effect of fabrics.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial schematic view of a cloth pressing device of the present invention.
Fig. 3 is a partial enlarged view of the invention at a in fig. 2.
FIG. 4 is a schematic structural view of a three-position, four-way reversing valve of the present invention.
Fig. 5 is a schematic structural view of the first flow dividing valve of the present invention.
Fig. 6 is a schematic structural view of a second flow dividing valve of the present invention.
In the figure: 1. a cloth pressing machine frame, 2 cloth withdrawing devices, 3 guiding devices, 4 gluing devices, 5 glue homogenizing and pre-pressing devices, 6 cloth pressing devices, 7 drying devices, 8 cloth collecting devices, 9 cloth withdrawing mechanisms, 10 cloth withdrawing mechanisms, 11 cloth withdrawing support shafts, 12 cloth withdrawing rolls, 13 cloth withdrawing damping assemblies, 14 cloth withdrawing swing rods, 15 cloth withdrawing damping press rollers, 16 cloth withdrawing swing rod supports, 17 cloth withdrawing damping pressure springs, 18 cloth withdrawing damping pressure spring supports, 19 cloth withdrawing support shafts, 20 cloth withdrawing rolls, 21 cloth withdrawing damping assemblies, 22 cloth withdrawing swing rods, 23 cloth withdrawing damping press rollers, 24 cloth withdrawing swing rod supports, 25 cloth withdrawing pressure springs, 26 cloth withdrawing damping pressure spring supports, 27 upper guiding assemblies, 28 lower guiding assemblies, 29 cloth collecting guiding rollers, 30 first upper guiding rollers, 31. a second upper guide roll, 32, a first lower guide roll, 33, a second lower guide roll, 34, an upper glue coating mechanism, 35, a lower glue coating mechanism, 36, an upper glue coating roll, 37, an upper glue coating support roll, 38, a cloth receiving chain, 39, a lower glue coating roll, 40, a lower glue coating support roll, 41, an upper glue homogenizing prepressing support, 42, a lower glue homogenizing prepressing support, 43, a glue homogenizing assembly, 44, a prepressing assembly, 45, a glue homogenizing prepressing channel, 46, an upper glue homogenizing roll, 47, a lower glue homogenizing roll, 48, an upper prepressing roll, 49, a lower prepressing roll, 50, an upper dryer support, 51, a lower dryer support, 52, an infrared radiation heater, 53, a drying press roll assembly, 54, a drying channel, 55, an upper drying press roll, 56, a lower drying press roll, 57, a cloth press support roll, 58, a cloth press roll, 59, a cloth press roll support, 60, a cloth press roll support guide, 61, a cloth press support, 62, a double-piston cloth press cylinder, 63. the pneumatic system comprises a pneumatic system, 64 parts of a double-cavity cylinder body, 65 parts of an upper piston, 66 parts of a lower piston, 67 parts of a piston rod, 68 parts of a first upper cavity valve, 69 parts of a second upper cavity valve, 70 parts of a first lower cavity valve, 71 parts of a second lower cavity valve, 72 parts of an upper cavity, 73 parts of a lower cavity, 74 parts of an air source, 75 parts of an air filter element, 76 parts of a pressure regulator, 77 parts of an oil feeder, 78 parts of a three-position four-way reversing valve, 79 parts of a first flow dividing valve, 80 parts of a second flow dividing valve, 81 parts of a valve port A, 82 parts of a valve port B, 83 parts of a valve port C, 84 parts of a valve port D, 85 parts of a valve port E, 86 parts of a valve port F, 87 parts of a valve port G, 88 parts of a valve port H, 89 parts of a valve port I, 90 parts of a valve port J, 91 parts of a cloth collecting support shaft, 92 parts of a cloth collecting roll, 93 parts of a cloth collecting motor, 94 parts of a first cloth collecting chain wheel and 95 parts of a second cloth collecting chain wheel.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1, 2, 3, 4, 5 and 6, a roller-type cloth pressing device comprises a cloth pressing frame 1, a cloth withdrawing device 2, a guiding device 3, a gluing device 4, a glue homogenizing pre-pressing device 5, a cloth pressing device 6, a drying device 7 and a cloth collecting device 8, wherein the cloth withdrawing device 2 comprises an upper cloth withdrawing mechanism 9 and a lower cloth withdrawing mechanism 10, the upper cloth withdrawing mechanism 9 and the lower cloth withdrawing mechanism 10 are symmetrically arranged up and down, the upper cloth withdrawing mechanism 9 comprises an upper cloth withdrawing fulcrum shaft 11, an upper cloth withdrawing roll 12 and an upper cloth withdrawing damping component 13, the upper cloth withdrawing fulcrum shaft 11 is rotatably arranged on the cloth pressing frame 1, the upper cloth withdrawing roll 12 is coaxially arranged on the upper cloth withdrawing fulcrum shaft 11, the upper cloth withdrawing damping component 13 is arranged on the upper side of the upper cloth withdrawing roll 12, and the upper cloth withdrawing damping swing rod component 13 comprises an upper cloth withdrawing swing rod 14, an upper cloth withdrawing press roll 15, an upper cloth withdrawing rod swinging rod 16 and a support 16, An upper cloth withdrawing damping pressure spring 17 and an upper cloth withdrawing damping pressure spring support 18, wherein the upper cloth withdrawing swing rod support 16 is fixed on the cloth pressing frame 1, one end of the upper cloth withdrawing swing rod 14 is hinged on the upper cloth withdrawing swing rod support 16, the upper cloth withdrawing damping pressure roller 15 is rotatably arranged at the other end of the upper cloth withdrawing swing rod 14, the upper cloth withdrawing damping pressure spring support 18 is fixed on the upper cloth withdrawing swing rod support 16, the upper end of the upper cloth withdrawing damping pressure spring 17 is arranged on the upper cloth withdrawing damping pressure spring support 18, the lower end of the upper cloth withdrawing damping pressure spring 17 is arranged on the upper cloth withdrawing swing rod 14, the upper cloth withdrawing damping pressure roller 15 is attached to the upper cloth withdrawing roll 12 under the action of the upper cloth withdrawing damping pressure spring 17, the lower cloth withdrawing mechanism 10 comprises a lower cloth withdrawing support shaft 19, a lower cloth withdrawing roll 20 and a lower cloth withdrawing damping component 21, the lower cloth withdrawing support shaft 19 is rotatably arranged on the cloth pressing frame 1, and the lower cloth withdrawing roll 20 is coaxially arranged on the lower cloth withdrawing support shaft 19, the cloth withdrawing damping assembly 21 is arranged at the lower side of the cloth withdrawing roll 20, the cloth withdrawing damping assembly 21 comprises a cloth withdrawing swinging rod 22, a cloth withdrawing damping pressure roller 23, a cloth withdrawing swinging rod support 24, a cloth withdrawing damping pressure spring 25 and a cloth withdrawing damping pressure spring support 26, the cloth withdrawing swinging rod support 24 is fixed on the cloth pressing frame 1, one end of the cloth withdrawing swinging rod 22 is hinged on the cloth withdrawing swinging rod support 24, the cloth withdrawing damping pressure roller 23 is rotatably arranged at the other end of the cloth withdrawing swinging rod 22, the cloth withdrawing damping pressure spring support 26 is fixed on the cloth withdrawing swinging rod support 24, the lower end of the cloth withdrawing damping pressure spring 25 is arranged on the cloth withdrawing damping pressure spring support 26, the upper end of the cloth withdrawing damping pressure spring 25 is arranged on the cloth withdrawing swinging rod 22, the cloth withdrawing damping pressure roller 23 is attached to the cloth withdrawing roll 20 under the action of the cloth withdrawing damping pressure spring 25, the guiding device 3 comprises an upper guiding component 27, a lower guiding component 28 and a cloth collecting guiding roller 29, the upper guiding component 27 and the lower guiding component 28 are symmetrically arranged up and down, the upper guiding component 27 comprises a first upper guiding roller 30 and a second upper guiding roller 31, the first upper guiding roller 30 and the second upper guiding roller 31 are rotatably arranged on the cloth pressing rack 1, the lower guiding component 28 comprises a first lower guiding roller 32 and a second lower guiding roller 33, the first lower guiding roller 32 and the second lower guiding roller 33 are rotatably arranged on the cloth pressing rack 1, the cloth collecting guiding roller 29 is rotatably arranged on the cloth pressing rack 1, the gluing device 4 comprises an upper gluing mechanism 34 and a lower gluing mechanism 35, the upper gluing mechanism 34 and the lower gluing mechanism 35 are symmetrically arranged up and down, the upper gluing mechanism 34 is arranged between the first upper guiding roller 30 and the second upper guiding roller 31, go up gluey mechanism 34 including scribbling rubber roll 36 and scribbling gluey backing roll 37, scribble rubber roll 36 and scribble gluey backing roll 37 and all rotatably set up in compress frame 1 on, scribble rubber roll 36 and scribble gluey backing roll 37 adjacent contactless, lower rubber coating mechanism 35 sets up under first between the guide roll 33 of guide roll 32 and second, lower rubber coating mechanism 35 includes down rubber coating 39 and lower rubber coating backing roll 40, down rubber coating 39 and lower rubber coating backing roll 40 all rotatably set up in compress frame 1, down rubber coating 39 and lower rubber coating backing roll 40 adjacent contactless, even gluey pre-compaction device 5 sets up on the second one side of guide roll 33 under guide roll 31 and the second, even gluey pre-compaction device 5 includes even gluey pre-compaction support 41, even gluey pre-compaction support 42, even gluey subassembly 43, pre-compaction subassembly 44 down, it all installs in compress frame 1 with even gluey pre-compaction support 42 down to go up even gluey pre-compaction support 41, the upper glue homogenizing pre-pressing support 41 and the lower glue homogenizing pre-pressing support 42 form a glue homogenizing pre-pressing channel 45 therebetween, the glue homogenizing assembly 43 comprises an upper glue homogenizing roller 46 and a lower glue homogenizing roller 47, the upper glue homogenizing roller 46 is rotatably arranged on the lower side of the upper glue homogenizing pre-pressing support 41, the lower glue homogenizing roller 47 is rotatably arranged on the upper side of the lower glue homogenizing pre-pressing support 42, the upper glue homogenizing roller 46 and the lower glue homogenizing roller 47 are vertically adjacent and do not contact, the upper glue homogenizing roller 46 and the lower glue homogenizing roller 47 are rubber homogenizing rollers, certain elasticity is achieved, the glue homogenizing effect on the fabric is good, and the service life is long. The pre-pressing assembly 44 comprises an upper pre-pressing roller 48 and a lower pre-pressing roller 49, the upper pre-pressing roller 48 is rotatably arranged on the lower side of the upper glue-homogenizing pre-pressing support 41, the lower pre-pressing roller 49 is rotatably arranged on the upper side of the lower glue-homogenizing pre-pressing support 42, the upper pre-pressing roller 48 and the lower pre-pressing roller 49 are adjacent and not in contact with each other from top to bottom, the upper pre-pressing roller 48 and the lower pre-pressing roller 49 are metal pre-pressing rollers, pre-pressing and flattening of two layers of fabrics are achieved, subsequent pressing of the fabrics is facilitated, and smoothness of the fabrics after compounding is guaranteed. The drying device 7 is arranged on one side of the cloth collecting guide roller 29, the drying device 7 comprises an upper drying machine base 50, a lower drying machine base 51, an infrared radiation heater 52 and a drying press roller assembly 53, the upper drying machine base 50 and the lower drying machine base 51 are fixed on the cloth pressing machine frame 1, the infrared radiation heater 52 is installed on the upper drying machine base 50 and the lower drying machine base 51, a drying channel 54 is formed between the upper drying machine base 50 and the lower drying machine base 51, the drying press roller assembly 53 is uniformly distributed in the drying channel 54, the drying press roller assembly 53 comprises an upper drying press roller 55 and a lower drying press roller 56, the upper drying press roller 55 is rotatably arranged in the upper drying machine base 50, the lower drying press roller 56 is rotatably arranged in the lower drying machine base 51, the upper drying press roller 55 and the lower drying press roller 56 are vertically adjacent and do not contact, the cloth pressing device 6 is arranged between the glue homogenizing device 5 and the drying device 7, the cloth pressing device 6 comprises a cloth pressing supporting roller 57, a cloth pressing roller 58, a cloth pressing roller supporting frame 59, a cloth pressing roller supporting frame guide seat 60, a cloth pressing support seat 61, a double-piston cloth pressing cylinder 62 and an air pressure system 63, wherein the cloth pressing support seat 61 is horizontally fixed on the cloth pressing frame 1, the number of the cloth pressing roller supporting frame guide seats 60 is two, the two cloth pressing roller supporting frames are respectively fixed on the lower sides of the two ends of the cloth pressing support seat 61, the number of the cloth pressing roller supporting frames 59 is also two, the cloth pressing roller supporting frame 59 can be arranged on the cloth pressing roller supporting frame guide seat 60 in a vertical sliding manner, the cloth pressing roller 58 can be rotatably arranged on the two cloth pressing roller supporting frames 59, the cloth pressing supporting roller 57 can be rotatably arranged on the cloth pressing frame 1, the cloth pressing roller 58 and the cloth pressing supporting roller 57 are parallel, the cloth pressing roller 58 is positioned right above the cloth pressing supporting roller 57, the number of the double-piston cloth pressing cylinder 62 is also two, the double-piston cloth pressing cylinder 62 comprises a double-cavity cylinder body 64, an upper piston 65, a lower piston 66, a piston rod 67, a first upper cavity valve 68, a second upper cavity valve 69, a first lower cavity valve 70 and a second lower cavity valve 71, the double-cavity cylinder body 64 is arranged on the cloth pressing support 61, an upper cavity 72 and a lower cavity 73 are arranged in the double-cavity cylinder body 64, the upper cavity 72 and the lower cavity 73 are the same in size, the upper piston 65 can be arranged in the upper cavity 72 of the double-cavity cylinder body 64 in a vertically sliding manner, the lower piston 66 can be arranged in the lower cavity 73 of the double-cavity cylinder body 64 in a vertically sliding manner, the piston rod 67 is fixedly connected with the upper piston 65 and the lower piston 66, the lower end of the piston rod 67 is connected with the cloth pressing roller support frame 59, the first upper cavity valve 68, the second upper cavity valve 69, the first lower cavity valve 70 and the second lower cavity valve 71 are arranged on the double-cavity cylinder body 64, and the upper parts of the first upper cavity valve 68 and the upper cavity 72 of the double-cavity cylinder body 64 are communicated, the second upper chamber valve 69 is communicated with the lower part of the upper chamber 72 of the dual-chamber cylinder 64, the first lower chamber valve 70 is communicated with the upper part of the lower chamber 73 of the dual-chamber cylinder 64, the second lower chamber valve 70 is communicated with the lower part of the lower chamber 73 of the dual-chamber cylinder 64, the pneumatic system 63 comprises an air source 74, an air filter element 75, a pressure regulator 76, an oil feeder 77, a three-position four-way reversing valve 78, a first flow dividing valve 79 and a second flow dividing valve 80, the three-position four-way reversing valve 78 is provided with a valve port A81, a valve port B82, a valve port C83 and a valve port D84, the first flow dividing valve 79 is provided with a valve port E85, a valve port F86 and a valve port G87, the second flow dividing valve 80 is provided with a valve port H88, a valve port I89 and a valve port J90, one end of the air filter element 75 is connected with the air source 74, the other end of the air filter element 75 is connected with one end of the pressure regulator 76, and the other end of the pressure regulator 76 is connected with one end of the oil feeder 77, the other end of the oil feeder 77 is connected with a port A81 of a three-position four-way reversing valve 78, a port B82 of the three-position four-way reversing valve 78 is connected with a port E85 of a first diverter valve 79, a port C83 of the three-position four-way reversing valve 78 is connected with a port H88 of a second diverter valve 80, a port D84 of the three-position four-way reversing valve 78 is communicated with the atmosphere, a port F86 of the first diverter valve 79 is connected with a first upper chamber valve 68 and a first lower chamber valve 70 of one of the double-piston padding cylinders 62, a port G87 of the first diverter valve 79 is connected with a first upper chamber valve 68 and a first lower chamber valve 70 of the other double-piston padding cylinder 62, a port I89 of the second diverter valve 80 is connected with a second upper chamber valve 69 and a second lower chamber valve 71 of one of the double-piston padding cylinders 62, a port J of the second diverter valve is connected with a second upper chamber valve 69 and a second lower chamber valve 71 of the other double-piston padding cylinder 62, the three-position four-way reversing valve 78 has an O-shaped middle position function, all oil ports are fully sealed, the three-position four-way reversing valve can be fixed at a working position, the pressing force is stable, continuous pressing of the fabric is facilitated, and the reliability is good. The three-position four-way reversing valve 78 is an electromagnetic reversing valve, and has the advantages of simple structure, sensitive reversing, good reliability and long service life. The air pressure system 63 is different from the hydraulic system, and the air pressure does not have a lubricating effect, so that oil needs to be mixed in the air for conveying, and the oil feeder 77 is used for feeding the oil into the cylinder and the valve body, so that the service lives of the cylinder and the valve body are greatly ensured. Receive cloth device 8 and receive cloth pivot 91, receive cloth book 92, receive cloth motor 93, first receipts cloth sprocket 94, second and receive cloth sprocket 95, receive cloth chain 38 including receiving cloth pivot 91, receive cloth pivot 91 rotatable setting on cloth pressing frame 1, receive cloth book 92 with the axle center install on receiving cloth pivot 91, receive cloth motor 93 and install on cloth pressing frame 1, receive cloth motor 93 and first receipts cloth sprocket 94 coaxial coupling, second is received cloth sprocket 95 and is set up in one side of receiving cloth pivot 91 with the axle center, first receipts cloth sprocket 94 and second are received cloth sprocket 95 and are connected through receiving cloth chain 38. The cloth collecting motor 93 is a servo motor, has adjustable rotating speed and accurate rotating angle, and is favorable for realizing stable rolling of the fabric after pressing.
Through the technical scheme, when the roller type cloth pressing equipment is used, the cloth collecting motor 93 acts, the cloth collecting support shaft 91 is driven to rotate through the first cloth collecting chain wheel 94, the cloth collecting chain 38 and the second cloth collecting chain wheel 95, the fabrics on the upper cloth unwinding roll 12 and the lower cloth unwinding roll 20 are synchronously unwound, and the unwinding stability of the upper cloth unwinding roll 12 and the lower cloth unwinding roll 20 is ensured through the arrangement of the upper cloth unwinding damping assembly 13 and the lower cloth unwinding damping assembly 21. Then, the fabric unwound from the upper unwinding roll 12 sequentially passes through the first upper guide roll 30, the gluing mechanism 34 and the second upper guide roll 31, and gluing is carried out on the bottom surface of the fabric when the fabric passes through the gluing roll 36 and the gluing support roll 37 of the gluing mechanism 34; the fabric unwound from the lower unwinding roll 20 sequentially passes through the first lower guide roll 32, the lower gluing mechanism 35 and the second lower guide roll 33, and gluing on the fabric is realized when the fabric passes through the lower gluing roll 39 and the lower gluing support roll 40 of the lower gluing mechanism 35. Because the phenomena of glue shortage and glue shortage of partial areas always exist in the gluing process, the areas of glue shortage and glue shortage are effectively reduced by using a double-sided gluing mode. The two layers of fabrics respectively passing through the second upper guide roller 31 and the second lower guide roller 33 are converged at the glue homogenizing assembly 43, glue sandwiched between the two layers of fabrics is uniformly pressed under the action of the upper glue homogenizing roller 46 and the lower glue homogenizing roller 47, then the two layers of fabrics move rightwards from the glue homogenizing prepressing channel 45, when the two layers of fabrics pass through the prepressing assembly 44, the upper prepressing roller 48 and the lower prepressing roller 49 realize prepressing on the fabrics, in the prepressing process, the pressure is small, the function of the prepressing is to realize prepressing and flattening of the two layers of fabrics, the subsequent pressing of the fabrics is facilitated, and the smoothness of the compounded fabrics is ensured. Then, the pre-pressed fabric passes through the cloth pressing device 6, and the two layers of fabric are pressed under the action of the cloth pressing roller 58 and the cloth pressing supporting roller 57. The three-position four-way reversing valve 78 is switched to the left position, a valve port A81 and a valve port B82 of the three-position four-way reversing valve 78 are communicated, a valve port C83 and a valve port D84 are communicated, high-pressure gas sequentially passes through the air filter element 75, the pressure regulator 76 and the oil feeder 77, enters a valve port E85 of a first flow dividing valve 79 through a valve port A81 and a valve port B82 of the three-position four-way reversing valve 78, is divided in the first flow dividing valve 79, enters the upper cavities 72 and the upper parts of the lower cavities 73 of the two double-piston cloth pressing cylinders 62 from the valve port F86 and the valve port G87 respectively, pushes the upper pistons 65 and the lower pistons 66 to move downwards at constant speed, the piston rods 67 drive the cloth pressing rollers 59 to slide downwards along the cloth pressing roller support frame guide seats 60, the pressure between the cloth pressing rollers 58 and the cloth pressing support frame 57 is increased, and the pressing force of fabrics is increased. The special structure of the double-piston cloth pressing cylinder 62 ensures a large and stable pressing force. The three-position four-way reversing valve 78 is switched to the right position, a valve port A81 and a valve port C83 of the three-position four-way reversing valve 78 are communicated, a valve port B82 and a valve port D84 are communicated, high-pressure gas sequentially passes through the air filter element 75, the pressure regulator 76 and the oil feeder 77, enters a valve port H88 of the second shunt valve 80 through a valve port A81 and a valve port C83 of the three-position four-way reversing valve 78, is shunted in the second shunt valve 80, enters the upper cavities 72 and the upper parts of the lower cavities 73 of the two double-piston cloth pressing cylinders 62 from the valve port I89 and the valve port J90 respectively, pushes the upper pistons 65 and the lower pistons 66 to move upwards at constant speed, the piston rods 67 drive the cloth pressing rollers 59 to slide upwards along the cloth pressing roller support frame guide seats 60, the pressure between the cloth pressing rollers 58 and the cloth supporting rollers 57 is reduced, and the pressing force of fabrics is reduced. Then, the pressed fabric passes through the drying device 7, the pressed fabric is dried quickly, and in the drying process, the drying upper pressing roller 55 and the drying lower pressing roller 56 ensure that the two layers of fabric are always in a bonding state in the drying process, so that the quality of the pressed fabric is improved, and degumming is effectively avoided. Finally, the pressed fabric passes through a fabric collecting guide roller 29, and finally is wound on a fabric collecting roll 92. The invention provides roller type cloth pressing equipment which is high in pressing force, adopts a double-sided gluing mode, has the functions of glue homogenizing and air bubble extruding, and greatly improves the pressing effect of fabrics.
The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A roll-type cloth pressing device is characterized in that: the cloth rolling machine comprises a cloth pressing rack, a cloth returning device, a guiding device, a gluing device, a glue homogenizing prepressing device, a cloth pressing device, a drying device and a cloth collecting device, wherein the cloth returning device comprises an upper cloth returning mechanism and a lower cloth returning mechanism, the upper cloth returning mechanism and the lower cloth returning mechanism are arranged in an up-and-down symmetrical mode, the upper cloth returning mechanism comprises an upper cloth returning fulcrum shaft, an upper cloth returning roll and an upper cloth returning damping assembly, the upper cloth returning fulcrum shaft is rotatably arranged on the cloth pressing rack, the upper cloth returning roll is coaxially arranged on the upper cloth returning fulcrum shaft, the upper cloth returning damping assembly is arranged on the upper side of the upper cloth returning roll and comprises an upper cloth returning swing rod, an upper cloth returning damping press roller, an upper cloth returning swing rod support, an upper cloth returning damping pressure spring and an upper cloth returning damping pressure spring support, the upper cloth returning swing rod support is fixed on the cloth pressing rack, one end of the upper cloth returning swing rod is hinged on the upper cloth returning swing rod support, the cloth feeding mechanism comprises a cloth feeding fulcrum shaft, a cloth feeding damping pressure spring, a cloth returning fulcrum shaft and a cloth pressing frame, wherein the cloth feeding damping pressure spring is arranged at the other end of the cloth feeding swing rod in a rotatable manner, the cloth feeding damping pressure spring bracket is fixed on the cloth feeding swing rod support, the upper end of the cloth feeding damping pressure spring is arranged on the cloth feeding swing rod support, the lower end of the cloth feeding damping pressure spring is arranged on the cloth feeding swing rod support, the cloth feeding damping pressure roller is attached to an upper cloth returning roll under the action of the cloth feeding damping pressure spring, the cloth returning mechanism comprises a cloth returning fulcrum shaft, a lower cloth returning roll and a lower cloth returning damping assembly, the lower cloth returning fulcrum shaft is arranged on the cloth pressing frame in a rotatable manner, the lower cloth returning roll is arranged on the lower cloth returning fulcrum shaft in a coaxial manner, the lower cloth returning damping assembly is arranged at the lower side of the lower cloth returning swing rod, the lower cloth returning damping pressure roller, the cloth returning swing rod support, the lower cloth returning damping pressure spring and the lower cloth returning damping pressure spring support, the cloth pressing device comprises a cloth pressing rack, a cloth returning swing rod support, a cloth returning swing rod, a cloth returning damping pressure spring support, a cloth returning damping pressure spring, a guide device and a cloth collecting guide roller, wherein the cloth returning swing rod support is fixed on the cloth returning swing rod support, one end of the cloth returning swing rod is hinged on the cloth returning swing rod support, the cloth returning damping pressure spring is rotatably arranged at the other end of the cloth returning swing rod, the cloth returning damping pressure spring support is fixed on the cloth returning swing rod support, the lower end of the cloth returning damping pressure spring is mounted on the cloth returning damping pressure spring support, the upper end of the cloth returning damping pressure spring is mounted on the cloth returning swing rod support, the cloth returning damping pressure spring is attached to a cloth returning roll under the action of the cloth returning damping pressure spring, the guide device comprises an upper guide assembly, a lower guide assembly and a cloth collecting guide roller, the upper guide assembly and the lower guide assembly are vertically symmetrically arranged, the upper guide assembly comprises a first upper guide roller and a second upper guide roller, the first upper guide roller and the second guide roller are rotatably arranged on the cloth pressing rack, the lower guide assembly comprises a first lower guide roll and a second lower guide roll, the first lower guide roll and the second lower guide roll can be rotatably arranged on the cloth pressing frame, the cloth collecting guide roll can be rotatably arranged on the cloth pressing frame, the gluing device comprises an upper gluing mechanism and a lower gluing mechanism, the upper gluing mechanism and the lower gluing mechanism are symmetrically arranged, the upper gluing mechanism is arranged between the first upper guide roll and the second upper guide roll, the upper gluing mechanism comprises an upper gluing roll and an upper gluing supporting roll, the upper gluing roll and the upper gluing supporting roll can be rotatably arranged on the cloth pressing frame, the upper gluing roll and the upper gluing supporting roll are not adjacent to each other, the lower gluing mechanism is arranged between the first lower guide roll and the second lower guide roll, the lower gluing mechanism comprises a lower gluing roll and a lower gluing supporting roll, the lower gluing roll and the lower gluing supporting roll can be rotatably arranged on the cloth pressing frame, the adjacent contactless of glue spreader and lower rubber coating backing roll down, even gluey pre-compaction device sets up one side of guide roll and second guide roll down on the second, even gluey pre-compaction device includes even gluey pre-compaction support, even subassembly, pre-compaction subassembly down, it all installs in the compress frame with even gluey pre-compaction support down to go up even gluey pre-compaction support, it forms even gluey pre-compaction passageway to go up between even gluey pre-compaction support and the even gluey pre-compaction support down, even gluey subassembly includes even rubber roll and lower even rubber roll down, it is rotatable to set up the downside at last even gluey pre-compaction support to go up even rubber roll, even rubber roll is rotatable to be set up the upside of even gluey pre-compaction support down, it is adjacent contactless about even rubber roll and the even rubber roll down to go up, the pre-compaction subassembly includes pre-compaction roller and lower pre-compaction roller, it is rotatable to set up the downside at last even gluey pre-compaction support down, the lower prepressing roll is rotatably arranged on the upper side of the lower glue homogenizing prepressing support, the upper prepressing roll and the lower prepressing roll are adjacent and not contacted, the drying device is arranged on one side of the cloth collecting guide roll, the drying device comprises an upper drying machine base, a lower drying machine base, an infrared radiation heater and drying compression roll assemblies, the upper drying machine base and the lower drying machine base are both fixed on the cloth pressing machine frame, the infrared radiation heater is arranged on the upper drying machine base and the lower drying machine base, a drying channel is formed between the upper drying machine base and the lower drying machine base, the drying compression roll assemblies are uniformly distributed in the drying channel, the drying compression roll assemblies comprise an upper drying compression roll and a lower drying compression roll, the upper drying compression roll is rotatably arranged in the upper drying machine base, the lower drying compression roll is rotatably arranged in the lower drying machine base, and the upper drying compression roll and the lower drying compression roll are adjacent and not contacted, the cloth pressing device is arranged between the glue homogenizing pre-pressing device and the drying device, the cloth pressing device comprises two cloth pressing supporting rollers, two cloth pressing roller supporting frames, two cloth pressing roller supporting frame guide seats, two cloth pressing supporting frames, two double-piston cloth pressing cylinders and an air pressure system, the cloth pressing supporting frames are horizontally fixed on the cloth pressing frame, the two cloth pressing roller supporting frame guide seats are respectively fixed on the lower sides of the two ends of the cloth pressing supporting frames, the two cloth pressing roller supporting frames are also two in number, the cloth pressing roller supporting frames can be arranged on the cloth pressing roller supporting frame guide seats in a vertical sliding mode, the cloth pressing rollers can be rotatably arranged on the two cloth pressing roller supporting frames, the cloth pressing supporting rollers can be rotatably arranged on the cloth pressing frame, the cloth pressing rollers and the cloth pressing supporting rollers are parallel to each other, the cloth pressing rollers are positioned right above the cloth pressing supporting rollers, and the two double-piston cloth pressing cylinders are also two in number, the double-piston compress cylinder comprises a double-cavity cylinder body, an upper piston, a lower piston, a piston rod, a first upper cavity valve, a second upper cavity valve, a first lower cavity valve and a second lower cavity valve, the double-cavity cylinder body is arranged on a compress support, an upper cavity and a lower cavity are arranged in the double-cavity cylinder body, the size of the upper cavity is the same as that of the lower cavity, the upper piston can be arranged in the upper cavity of the double-cavity cylinder body in a vertical sliding manner, the lower piston can be arranged in the lower cavity of the double-cavity cylinder body in a vertical sliding manner, the piston rod, the upper piston and the lower piston are fixedly connected, the lower end of the piston rod is connected with a compress roller support frame, the first upper cavity valve, the second upper cavity valve, the first lower cavity valve and the second lower cavity valve are arranged on the double-cavity cylinder body, the upper parts of the upper cavity of the first upper cavity valve and the double-cavity cylinder body are communicated, the lower parts of the upper cavity of the second upper cavity valve and the double-cavity cylinder body are communicated, the first lower cavity valve is communicated with the upper part of the lower cavity of the double-cavity cylinder body, the second lower cavity valve is communicated with the lower part of the lower cavity of the double-cavity cylinder body, the air pressure system comprises an air source, an air filter element, a pressure regulator, an oil feeder, a three-position four-way reversing valve, a first flow dividing valve and a second flow dividing valve, the three-position four-way reversing valve is provided with a valve port A, a valve port B, a valve port C and a valve port D, the first flow dividing valve is provided with a valve port E, a valve port F and a valve port G, the second flow dividing valve is provided with a valve port H, a valve port I and a valve port J, the air source is connected with one end of the air filter element, the other end of the air filter element is connected with one end of the pressure regulator, the other end of the pressure regulator is connected with one end of the oil feeder, the other end of the oil feeder is connected with the valve port A of the three-position four-way reversing valve, the valve port B of the three-position four-way reversing valve is connected with the valve port E of the first flow dividing valve, the valve port C of the three-position four-way reversing valve is connected with the valve port H of the second distributing valve, the valve port D of the three-position four-way reversing valve is communicated with the atmosphere, the valve port F of the first distributing valve is connected with the first upper cavity valve and the first lower cavity valve of one of the double-piston cloth pressing cylinders, the valve port G of the first distributing valve is connected with the first upper cavity valve and the first lower cavity valve of the other double-piston cloth pressing cylinder, the valve port I of the second distributing valve is connected with the second upper cavity valve and the second lower cavity valve of one of the double-piston cloth pressing cylinders, the valve port J of the second distributing valve is connected with the second upper cavity valve and the second lower cavity valve of the other double-piston cloth pressing cylinder, the cloth collecting device comprises a cloth collecting fulcrum shaft, a cloth collecting roll, a cloth collecting motor, a first cloth collecting sprocket, a second cloth collecting sprocket and a cloth collecting chain, the cloth collecting fulcrum shaft is rotatably arranged on the cloth pressing rack, receive the yardage roll and install on receiving the cloth fulcrum on with the axle center, receive the cloth motor and install in the compress frame, receive cloth motor and first receipts cloth sprocket coaxial coupling, the second is received the cloth sprocket and is set up in one side of receiving the cloth fulcrum with the axle center, first receipts cloth sprocket and second receive the cloth sprocket and pass through to receive the cloth chain connection.
2. A roll-type cloth pressing apparatus according to claim 1, wherein: the upper rubber homogenizing roller and the lower rubber homogenizing roller are both rubber homogenizing rollers.
3. A roll-type cloth pressing apparatus according to claim 1, wherein: and the upper prepressing roll and the lower prepressing roll are both metal prepressing rolls.
4. A roll-type cloth pressing apparatus according to claim 1, wherein: the middle position function of the three-position four-way reversing valve is O-shaped.
5. A roll-type cloth pressing apparatus according to claim 1, wherein: the three-position four-way reversing valve is an electromagnetic reversing valve.
6. A roll-type cloth pressing apparatus according to claim 1, wherein: the cloth collecting motor is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210052979.1A CN114433412A (en) | 2022-01-18 | 2022-01-18 | Roller type cloth pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210052979.1A CN114433412A (en) | 2022-01-18 | 2022-01-18 | Roller type cloth pressing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114433412A true CN114433412A (en) | 2022-05-06 |
Family
ID=81367305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210052979.1A Withdrawn CN114433412A (en) | 2022-01-18 | 2022-01-18 | Roller type cloth pressing equipment |
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| Country | Link |
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| CN (1) | CN114433412A (en) |
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| CN206509179U (en) * | 2016-12-23 | 2017-09-22 | 昆山绿顺包装制品有限公司 | A kind of corrugated board production automatic double surface gluer |
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| CN112412566A (en) * | 2020-11-05 | 2021-02-26 | 天津大学 | Control method of variable valve mechanism based on slide valve control |
| CN112895482A (en) * | 2020-12-30 | 2021-06-04 | 浙江耀阳新材料科技有限公司 | Film scribble thick liquid device |
| CN213349550U (en) * | 2020-08-31 | 2021-06-04 | 海宁光圣晶体材料有限公司 | Glue homogenizing device of compound machine |
| CN215030780U (en) * | 2021-03-25 | 2021-12-07 | 滨州东方地毯有限公司 | Gluing and drying equipment for carpet processing |
-
2022
- 2022-01-18 CN CN202210052979.1A patent/CN114433412A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206509179U (en) * | 2016-12-23 | 2017-09-22 | 昆山绿顺包装制品有限公司 | A kind of corrugated board production automatic double surface gluer |
| CN208602052U (en) * | 2018-06-14 | 2019-03-15 | 上海威泽装饰材料有限公司 | A kind of bilayer wall paper processing unit (plant) |
| CN213349550U (en) * | 2020-08-31 | 2021-06-04 | 海宁光圣晶体材料有限公司 | Glue homogenizing device of compound machine |
| CN112412566A (en) * | 2020-11-05 | 2021-02-26 | 天津大学 | Control method of variable valve mechanism based on slide valve control |
| CN112895482A (en) * | 2020-12-30 | 2021-06-04 | 浙江耀阳新材料科技有限公司 | Film scribble thick liquid device |
| CN215030780U (en) * | 2021-03-25 | 2021-12-07 | 滨州东方地毯有限公司 | Gluing and drying equipment for carpet processing |
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