CN117553542B - Convection type drying device for nylon cord fabric - Google Patents
Convection type drying device for nylon cord fabric Download PDFInfo
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- CN117553542B CN117553542B CN202410048727.0A CN202410048727A CN117553542B CN 117553542 B CN117553542 B CN 117553542B CN 202410048727 A CN202410048727 A CN 202410048727A CN 117553542 B CN117553542 B CN 117553542B
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- cord fabric
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- 238000001035 drying Methods 0.000 title claims abstract description 154
- 239000004744 fabric Substances 0.000 title claims abstract description 120
- 239000004677 Nylon Substances 0.000 title claims abstract description 20
- 229920001778 nylon Polymers 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 230000008878 coupling Effects 0.000 claims abstract description 32
- 238000010168 coupling process Methods 0.000 claims abstract description 32
- 238000005859 coupling reaction Methods 0.000 claims abstract description 32
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 22
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 22
- 241001330002 Bambuseae Species 0.000 claims abstract description 22
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 22
- 239000011425 bamboo Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 66
- 238000001514 detection method Methods 0.000 claims description 47
- 230000007246 mechanism Effects 0.000 claims description 31
- 238000007599 discharging Methods 0.000 claims description 30
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 13
- 230000001360 synchronised effect Effects 0.000 description 10
- 239000000084 colloidal system Substances 0.000 description 9
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000007598 dipping method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/001—Drying and oxidising yarns, ribbons or the like
- F26B13/002—Drying coated, e.g. enamelled, varnished, wires
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/12—Controlling movement, tension or position of material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
- F26B13/18—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning heated or cooled, e.g. from inside, the material being dried on the outside surface by conduction
- F26B13/183—Arrangements for heating, cooling, condensate removal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a convection type drying device for nylon cord fabric, which relates to the field of heat treatment of cord fabric. The technical problems that when the existing production line is stopped, local burning of the cord fabric at the drying position occurs and the quality of a finished product is affected by temperature fluctuation are solved. The utility model provides a nylon cord fabric is with convection type drying device, includes the base, the base rigid coupling has a stoving section of thick bamboo, the stoving section of thick bamboo is kept away from one side of base is provided with the exhaust logical groove, the base rigid coupling has the air-blower, the air-blower rigid coupling has the installation section of thick bamboo in intercommunication, the installation section of thick bamboo rotates and is connected with the connecting cylinder, the connecting cylinder rigid coupling has the arc board. When the production line is suddenly stopped, the invention controls the drying position of the cord fabric through the rotation of the arc plate, so that the cord fabric positioned in the drying process is dried, and the problems of overlong drying time or poor quality of the cord fabric caused by temperature fluctuation at the same position of the cord fabric due to the stop of the production line in the drying process are prevented.
Description
Technical Field
The invention relates to the field of heat treatment of cord fabrics, in particular to a convection type drying device for nylon cord fabrics.
Background
The nylon cord fabric is a framework material used in a tire and used for protecting rubber and resisting tension, in order to increase the adhesive force between the nylon cord fabric and the rubber, the nylon cord fabric is required to be subjected to gum dipping and drying operation in the production process, the drying temperature and the drying time are selected to directly influence the quality of the cord fabric in the drying operation, in the production process of the cord fabric, the production of the cord fabric runs through a plurality of working procedures, when a certain working procedure accidentally leads to the shutdown of the whole production line, the cord fabric being dried is always in a drying position, so that the cord fabric is locally burned, damage is caused to the cord fabric, the whole quality of the cord fabric is reduced, but if a drying device is stopped during shutdown, the cord fabric is subjected to larger temperature fluctuation during drying, the drying effect of the surface colloid of the cord fabric is poor, and the quality of the cord fabric finished product is also influenced.
Disclosure of Invention
The invention aims to provide a convection type drying device for nylon cord fabric, which aims to overcome the defects that when a production line is stopped, the cord fabric at a drying position is burned locally and the quality of a finished product is affected by temperature fluctuation.
The technical proposal is as follows: the utility model provides a nylon cord fabric is with convection type drying device, includes the base, the base rigid coupling has a stoving section of thick bamboo, the stoving section of thick bamboo is kept away from one side of base is provided with the exhaust logical groove, the base rigid coupling has the air-blower, the air-blower rigid coupling has a mounting cylinder, the mounting cylinder is close to one side of base is provided with arc equidistant air inlet tank, the mounting cylinder rigid coupling has a heating cylinder, the heating cylinder is kept away from one side of base is provided with arc equidistant stoving groove, the stoving section of thick bamboo with the common rigid coupling of heating cylinder has the heater strip, the heater strip is located the mounting cylinder with between the heating cylinder, the stoving section of thick bamboo rotates and is connected with mirror image distributed's guide roller and arc equidistant stoving roller, the arc equidistant stoving roller all is located the stoving section of thick bamboo is kept away from one side of base with between the heating cylinder, the mounting cylinder is close to one side of air-blower rotate be connected with the connecting cylinder, the connecting cylinder rigid coupling have with an arc board of section of thick bamboo sliding connection, the board with the stoving groove is cooperated with the arc flow control arc and is provided with the control arc deflection assembly.
As the improvement of above-mentioned scheme, the drive assembly is including the driving medium, the driving medium rigid coupling is in one side the guide roller is close to one side of connecting cylinder, driving medium sliding connection has the friction block of mirror image distribution, the friction block with the rigid coupling has the extension spring between the driving medium, the driving medium rotate be connected with the mirror image distribution the equal complex action wheel of friction block, the connecting cylinder rotates be connected with the follower, follower sliding connection has the transmission hemisphere, and the rigid coupling has the spring between the two, the connecting cylinder be provided with transmission hemisphere complex recess, the action wheel with pass through chain transmission between the follower.
As an improvement of the scheme, the flow component comprises a fixed plate fixedly connected to one side, close to the connecting cylinder, of the mounting cylinder, and a movable plate fixedly connected to the connecting cylinder, the movable plate is matched with the fixed plate, and the movable plate is in sliding connection with the mounting cylinder.
As the improvement of above-mentioned scheme, still including set up in the synchro-mechanism of mounting cylinder, synchro-mechanism is used for making everywhere amount of wind in the heating cylinder equals, synchro-mechanism is including the synchro-cylinder, the synchro-cylinder rotate connect in the mounting cylinder, the synchro-cylinder be provided with the arc equidistance and with adjacent air inlet tank complex synchronization groove, the synchro-cylinder keep away from one side sliding connection of connecting cylinder has the slider, the slider be provided with synchro-cylinder complex guide slot, the mounting cylinder rigid coupling has the spline dish, the spline dish with slider spline connection, the spline dish with the rigid coupling has the torsional spring between the synchro-cylinder.
As the improvement of above-mentioned scheme, still including set up in the detection mechanism of dry section of thick bamboo, detection mechanism is used for detecting the tension of cord fabric, detection mechanism is including the feeding motor, the feeding motor rigid coupling in the base, the output shaft of feeding motor with the driving medium rigid coupling, the installation section of thick bamboo rotates and is connected with the feeding support and the ejection of compact support that mirror image distributes of mirror image distribution, wherein one side the feeding support and wherein all the rigid coupling has the torsional spring between ejection of compact support and the installation section of thick bamboo, mirror image distribution rotate between the feeding support and be connected with the feeding detection roller, mirror image distribution rotate between the ejection of compact support and be connected with ejection of compact detection roller, the base is close to one side rotation of ejection of compact detection roller is connected with the feeding support roller, the feeding detection roller rotates and is connected with the arc extrusion piece, install pressure sensor in the arc detection piece, the arc with the arc detection piece cooperation, the base is provided with the ejection of compact support for adjusting part, wherein wind speed adjusting part is used for setting up the cord fabric the wind speed is used for adjusting the wind speed subassembly.
As an improvement of the scheme, the elastic coefficient of the torsion spring between the discharging support and the mounting cylinder is larger than that between the feeding support and the mounting cylinder, and the tension between the cord fabric before and during drying is changed.
As the improvement of above-mentioned scheme, adjustment mechanism is including the motor support, motor support sliding connection in the base, the motor support rigid coupling has tensile motor, tensile motor's output shaft rigid coupling has the transmission round platform, ejection of compact transmission roller rigid coupling has the friction pulley, the friction pulley with the cooperation of transmission round platform, the base rigid coupling has hydraulic telescoping rod, hydraulic telescoping rod with the cooperation of the pressure sensor in the arc detects the piece, hydraulic telescoping rod's flexible end with the motor support rigid coupling.
As the improvement of above-mentioned scheme, wind speed subassembly is including the adjusting ring, the adjusting ring rigid coupling is in one side the feeding support, the adjusting ring rigid coupling has an adjusting cylinder, the adjusting cylinder is provided with the equidistant adjustment tank of arc, the adjusting ring with the sealed rotation of heating cylinder is connected.
As the improvement of the scheme, the specification of the regulating groove with the arc equidistant is the same as that of the drying groove with the arc equidistant, and the regulating groove is matched with the adjacent drying groove.
As the improvement of above-mentioned scheme, still including set up in the heat utilization mechanism of stoving section of thick bamboo, heat utilization mechanism is arranged in to the heat in the stoving gas and recycles, heat utilization mechanism is including arc equidistant shutoff piece, stoving roller is provided with the through-hole, the arc equidistance shutoff piece respectively sliding connection in adjacent in the through-hole of stoving roller, the shutoff piece with be adjacent rigid coupling has the spring between the stoving roller, the stoving section of thick bamboo is kept away from one side rigid coupling of base has the collection shell, the collection shell with stoving section of thick bamboo cooperation forms the collection cavity, the arc equidistance the through-hole of stoving roller all through the pipe with the collection cavity intercommunication.
In summary, the present application includes at least one of the following beneficial technical effects: when the production line is suddenly stopped, the position of the cord fabric is controlled by the rotation of the arc plate, so that the cord fabric in the drying process is dried, and the problem that the quality of the cord fabric is poor due to overlong drying time or temperature fluctuation at the same position of the cord fabric caused by the stop of the production line in the drying process is prevented; the air quantity dried in a single time is controlled when the arc plate is opened or closed, so that uneven distribution of colloid on the surface of the cord fabric due to overlarge air speed in the drying process is prevented; the tension of the cord fabric is increased by stretching the cord fabric in the drying process, so that the condition of strong loss is prevented, and the quality of products is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the feed motor, the draw motor and the hydraulic telescoping rod of the present invention;
FIG. 3 is a schematic perspective view of the vent through slot, collection housing and collection chamber of the present invention;
FIG. 4 is a schematic perspective view of the mounting cylinder, heating cylinder and heating wire of the present invention;
FIG. 5 is a schematic perspective view of a heating cylinder, a connecting cylinder and an arc plate according to the present invention;
FIG. 6 is a schematic perspective view of the driving member, friction blocks and driving wheel of the present invention;
FIG. 7 is a schematic perspective view of the connecting cylinder, the fixed plate and the movable plate of the present invention;
FIG. 8 is a schematic perspective view of a synchronizing cylinder, slider and keypad of the present invention;
FIG. 9 is a schematic perspective view of the feed detection roller and the discharge detection roller of the present invention;
FIG. 10 is a schematic perspective view of an arcuate extrusion, arcuate sensing member and drive cone of the present invention;
FIG. 11 is a schematic perspective view of the adjusting ring, adjusting cylinder and heating cylinder of the present invention;
fig. 12 is a schematic perspective view of a drying roller and a plugging member according to the present invention.
Reference numerals in the figures: the device comprises a 1-base, a 2-drying cylinder, a 201-exhaust through groove, a 3-blower, a 4-installation cylinder, a 401-air inlet groove, a 5-heating cylinder, a 501-drying cylinder, a 6-heating wire, a 7-guiding roller, an 8-drying roller, a 9-connection cylinder, a 10-arc plate, a 11-transmission part, a 12-friction block, a 13-driving wheel, a 14-driven wheel, a 15-transmission hemisphere, a 16-fixed plate, a 17-movable plate, a 18-synchronous cylinder, a 181-synchronous groove, a 19-sliding part, a 191-guide groove, a 20-flower keyboard, a 21-feeding motor, a 22-feeding detection roller, a 221-feeding support, a 23-discharging detection roller, a 231-discharging support, a 24-discharging transmission roller, a 25-feeding support roller, a 26-arc extrusion part, a 27-arc detection part, a 28-motor support, a 29-stretching motor, a 30-transmission round table, a 31-friction wheel, a 32-hydraulic telescopic rod, a 33-adjusting ring, a 34-adjusting cylinder, a 341-adjusting groove, a 35-blocking part, a 36-collecting shell, a 361-collecting cavity, a transmission cavity, a 100-collecting cavity, a 100-feeding cavity, a 100-detecting cavity, a 100-feeding cavity, a 300-detecting component, a 700-detecting component and a 500-adjusting mechanism.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1: the convection type drying device for nylon cord fabric comprises a base 1, a drying cylinder 2 is fixedly connected with the middle part of the upper side of the base 1 through a bracket, an exhaust through groove 201 for exhausting gas in the drying cylinder 2 is arranged at the rear part of the upper side of the drying cylinder 2, a blower 3 is fixedly connected with the middle part of the front side of the base 1, the rear side of the blower 3 is fixedly connected with and communicated with a mounting cylinder 4, the blower 3 conveys external gas into the mounting cylinder 4, an arc equidistant air inlet groove 401 is arranged at the lower side of the mounting cylinder 4, the air inlet groove 401 is arranged at the lower side of the mounting cylinder 4 and used for preventing the gas exhausted from the air inlet groove 401 from directly blowing to the surface of the cord fabric, the uniformity of the surface colloid of the cord fabric is ensured, a heating cylinder 5 is fixedly connected with the mounting cylinder 4, an arc equidistant drying groove 501 is arranged at the upper side of the heating cylinder 5, a heating wire 6 between the mounting cylinder 4 and the heating cylinder 5 is fixedly connected with the drying cylinder 2 together, the heating wire 6 heats the gas exhausted from the air inlet groove 401 and blows the gas to the surface of the cord fabric through the drying groove 501, two guide rollers 7 which are distributed in an up-down mirror image mode are rotationally connected to the left side and the right side of the drying cylinder 2, the distance between the two guide rollers 7 which are distributed in an up-down mirror image mode is equal to the thickness of the cord fabric, the upper portion of the drying cylinder 2 is rotationally connected with arc equidistant drying rollers 8, the arc equidistant drying rollers 8 are positioned between the drying cylinder 2 and the heating cylinder 5, the arc equidistant drying rollers 8 are used for supporting the cord fabric, the front portion of the installation cylinder 4 is rotationally connected with a connecting cylinder 9, the connecting cylinder 9 is rotationally connected with the drying cylinder 2, an arc plate 10 which is in sliding connection with the drying cylinder 2 is fixedly connected with the arc plate 10, the arc equidistant drying groove 501 is matched, initially, the arc plate 10 seals the arc distributed drying groove 501, the position of the curtain cloth drying is controlled through the rotation of the arc plate 10, the curtain cloth drying in the drying process is completed, the production line is prevented from being stopped in the drying process, the problem that the curtain cloth quality is poor due to overlong drying time or temperature fluctuation at the same position of the curtain cloth is solved, the drying cylinder 2 is provided with a transmission assembly 100 for controlling the deflection of the arc plate 10, and the mounting cylinder 4 is provided with a flow assembly 200 for controlling the drying air quantity.
As shown in fig. 3, fig. 4 and fig. 6, the transmission assembly 100 includes a transmission member 11, the transmission member 11 is fixedly connected to the front end of the guiding roller 7 at the lower left side, the transmission member 11 is slidably connected with two friction blocks 12 distributed in mirror image, and a tension spring is fixedly connected between the two friction blocks, the transmission member 11 is rotatably connected with a driving wheel 13, the driving wheel 13 is matched with the two friction blocks 12, when the transmission member 11 rotates to throw out the friction blocks 12 outwards, the friction blocks 12 are contacted with the inner side of the driving wheel 13 to drive the friction blocks to rotate, a connecting cylinder 9 is rotatably connected with a driven wheel 14, the driven wheel 14 is slidably connected with a transmission hemisphere 15, a spring is fixedly connected between the driven wheel 14 and the transmission hemisphere 15, the connecting cylinder 9 is provided with a plurality of annular equidistant grooves, the grooves of the connecting cylinder 9 are matched with the transmission hemisphere 15, when the driven wheel 14 rotates, the driven wheel 14 drives the connecting cylinder 9 to rotate through the transmission hemisphere 15, the driving wheel 13 and the driven wheel 14 are both sprocket wheels through a chain.
As shown in fig. 5 and 7, the flow assembly 200 includes a fixed plate 16, the fixed plate 16 is fixedly connected to the right side of the front portion of the mounting cylinder 4, a movable plate 17 is fixedly connected to the left side in the connecting cylinder 9, the movable plate 17 is matched with the fixed plate 16, and in the initial stage, the movable plate 17 is not overlapped with the fixed plate 16 and seals the mounting cylinder 4, a limiting block is arranged at the lower portion of the fixed plate 16, when the movable plate 17 rotates 180 ° relative to the fixed plate 16, the limiting block of the fixed plate 16 limits the movable plate 17, and the movable plate 17 is slidably connected with the mounting cylinder 4.
In the production process of the cord fabric, when the cord fabric needs to be dried after being impregnated, a worker passes through the cord fabric between the two left guide rollers 7 and bypasses the two right guide rollers 7 on the drying rollers 8 distributed in an arc shape, then passes out between the two right guide rollers 7, the worker starts the blower 3 and the heating wire 6, the blower 3 conveys external air into the heating cylinder 5 through the air inlet groove 401 at the lower side of the mounting cylinder 4, gas in the heating cylinder 5 is heated by the heating wire 6 and then is blown out from the drying groove 501 into the drying cylinder 2 to dry the cord fabric, and then high-temperature gas with moisture is discharged from the exhaust through groove 201.
When the cord fabric drives the left guide roller 7 to rotate, the left lower guide roller 7 drives the transmission piece 11 to rotate, the transmission piece 11 drives the friction block 12 in the transmission piece to rotate and throw the friction block out of the transmission piece, the tension spring adjacent to the friction block 12 stretches the friction block 12, the friction block 12 contacts with the inner wall of the driving wheel 13 and drives the friction block to rotate, the driving wheel 13 drives the driven wheel 14 to rotate through a chain, the driven wheel 14 drives the connecting cylinder 9 to rotate through the transmission hemisphere 15, the connecting cylinder 9 drives the arc plate 10 to rotate and twists the torsion springs adjacent to the arc plate 10, the arc plate 10 sequentially releases the blocking of the arc equidistant drying grooves 501, the drying grooves 501 are synchronously opened when the cord fabric moves, and the air in the heating cylinder 5 dries the cord fabric through the drying grooves 501.
When the arc plate 10 rotates to sequentially remove the blocking of the arc equidistant drying grooves 501, as the power of the blower 3 is fixed, the air speed of high-temperature air blown out of the drying grooves 501 is too high, and the high-temperature air blows the colloid on the surface of the cord fabric, so that the colloid on the surfaces of the upper side and the lower side of the cord fabric are unevenly distributed, and the solution method is as follows: when the connecting cylinder 9 rotates, the connecting cylinder 9 drives the movable plate 17 to rotate, the area of the movable plate 17 overlapped with the fixed plate 16 is gradually increased, the area of the installation cylinder 4 is further gradually increased, when the arc plate 10 and the movable plate 17 rotate 180 degrees, the movable plate 17 contacts with a limiting block of the fixed plate 16 and stops rotating, the connecting cylinder 9 and the arc plate 10 stop rotating, at the moment, the driven wheel 14 drives the transmission hemisphere 15 to rotate, the connecting cylinder 9 extrudes the transmission hemisphere 15 into the driven wheel 14 through the grooves and compresses adjacent springs, then the transmission hemisphere 15 contacts with adjacent grooves on the connecting cylinder 9 under the action of the adjacent springs and prevents the connecting cylinder 9 from reversing, the total area of the drying groove 501 which is gradually increased is adapted, and uneven colloid distribution on the upper side surface and the lower side surface of the curtain fabric is prevented because the gas speed in the drying groove 501 blows the curtain fabric too fast.
In the process of producing the cord fabric, when the whole production line is required to be stopped in emergency, the cord fabric is not suitable to be subjected to larger temperature fluctuation in the drying process, and meanwhile, the demand of the cord fabric on the drying time is higher, so that when the production line is stopped, the cord fabric in the drying cylinder 2 is poor in quality due to the influence of the drying time and the temperature, and the solution method is as follows: when the production line is stopped, the arc plate 10 is reversed under the action of the adjacent torsion springs and sequentially plugs the drying grooves 501, so that the cord fabric in the drying cylinder 2 is dried, the condition that the cord fabric quality is poor due to overlong drying time of the cord fabric in the drying cylinder 2 and overlarge temperature fluctuation in the drying process is prevented, meanwhile, the movable plate 17 is driven to be reversed through the connecting cylinder 9 in the process of reversing the arc plate 10, the communication area of the mounting cylinder 4 is gradually reduced, and the influence on the cord fabric due to overlarge wind speed blown out by the drying grooves 501 is prevented.
Example 2: on the basis of embodiment 1, as shown in fig. 7 and 8, the air conditioner further comprises a synchronizing mechanism 300 arranged in the installation cylinder 4, the synchronizing mechanism 300 is used for making the air quantity in each place in the heating cylinder 5 equal, the synchronizing mechanism 300 comprises a synchronizing cylinder 18, the synchronizing cylinder 18 is rotationally connected in the installation cylinder 4, the lower side of the synchronizing cylinder 18 is provided with a synchronizing groove 181 with arc-shaped equidistant, the synchronizing groove 181 is matched with an adjacent air inlet groove 401, the synchronizing groove 181 is not communicated with the adjacent air inlet groove 401 in the initial stage, the rear side of the synchronizing cylinder 18 is slidingly connected with a sliding piece 19, the sliding piece 19 is provided with a thread-shaped guide groove 191, the guide groove 191 is matched with the synchronizing cylinder 18, the synchronizing cylinder 18 rotates along the guide groove 191, a spline disc 20 which is in spline connection with the sliding piece 19 is fixedly connected with the rear side in the installation cylinder 4, a torsion spring is fixedly connected between the spline disc 20 and the synchronizing cylinder 18, and the sliding piece 19 is pushed by air in the synchronizing cylinder 18, so that the synchronizing groove 181 is communicated with the adjacent air inlet groove 401, and the air in the installation cylinder 4 is discharged into the heating cylinder 5 through the air inlet groove 401.
When the blower 3 delivers air into the heating cylinder 5 through the mounting cylinder 4, the air inflow of the front part of the air inlet groove 401 is larger than the air inflow of the rear part thereof due to the different positions of the air inlet groove 401 from the blower 3, so that the blowing amounts of the various positions of the drying groove 501 are different, and the solution is as follows: the gas entering the installation cylinder 4 enters the synchronous cylinder 18, so that the pressure of the gas in the synchronous cylinder 18 is increased, the gas in the synchronous cylinder 18 pushes the sliding piece 19 backwards, the synchronous cylinder 18 rotates along the guide groove 191 and twists the adjacent torsion springs, so that the synchronous groove 181 is communicated with the air inlet groove 401 and discharges the gas in the synchronous cylinder 18, the amount of the discharged gas in each part of the air inlet groove 401 is the same, when the drying of the cord fabric is stopped, the gas in the synchronous cylinder 18 flows out through the air inlet groove 401, the pressure of the gas in the synchronous cylinder 18 is reduced, the synchronous cylinder 18 is reversed under the action of the adjacent torsion springs and plugs the air inlet groove 401, and the synchronous cylinder 18 drives the sliding piece 19 to reset through the guide groove 191.
Example 3: on the basis of the embodiment 2, as shown in fig. 1, 2, 9 and 10, the device further comprises a detection mechanism 400 arranged on the drying cylinder 2, the detection mechanism 400 is used for detecting the tension of the cord fabric, the detection mechanism 400 comprises a feeding motor 21, the feeding motor 21 is fixedly connected to the left part of the front side of the base 1 through a bracket, an output shaft of the feeding motor 21 is fixedly connected with a transmission piece 11, the mounting cylinder 4 is rotationally connected with two feeding brackets 221 in mirror image distribution and two discharging brackets 231 in mirror image distribution, a torsion spring is fixedly connected between the discharging bracket 231 on the front side and the mounting cylinder 4, a torsion spring is fixedly connected between the feeding bracket 221 on the rear side and the mounting cylinder 4, the elasticity coefficient of the torsion spring between the discharging bracket 231 and the mounting cylinder 4 is larger than that between the feeding bracket 221 and the mounting cylinder 4, and the tension of the cord fabric is controlled before entering the drying cylinder 2 and during drying through the difference of the elasticity coefficient between the two torsion springs, a feeding detection roller 22 is rotationally connected between two feeding brackets 221, a discharging detection roller 23 is rotationally connected between two discharging brackets 231, two discharging transmission rollers 24 which are distributed in a vertical mirror image manner are rotationally connected at the right part of the base 1 through the brackets, the distance between the two discharging transmission rollers 24 is equal to the thickness of the cord fabric, a feeding support roller 25 is rotationally connected at the left part of the base 1 through the brackets, an arc extrusion piece 26 is rotationally connected at the rear part of the feeding detection roller 22, the arc extrusion piece 26 consists of an arc rod and a piston, an arc detection piece 27 is rotationally connected at the rear part of the discharging detection roller 23, the arc detection piece 27 consists of an arc rod and an arc hydraulic cylinder, a pressure sensor is arranged in the arc detection piece 27, the piston of the arc extrusion piece 26 moves into the arc hydraulic cylinder of the arc detection piece 27 to increase the pressure in the arc hydraulic cylinder, the pressure sensor transmits signals to the hydraulic telescopic rod 32, the arc-shaped extrusion piece 26 is matched with the arc-shaped detection piece 27, a piston of the arc-shaped extrusion piece 26 is positioned in a hydraulic cylinder of the arc-shaped detection piece 27 to slide in a sealing manner, the base 1 is provided with an adjusting mechanism 500 for stretching the cord fabric, and the feeding support 221 at the rear side is provided with a wind speed assembly 600 for adjusting the wind speed of the drying groove 501.
As shown in fig. 1, fig. 2 and fig. 10, the adjusting mechanism 500 includes a motor support 28, the motor support 28 is slidably connected to the rear side of the right part of the base 1, a stretching motor 29 is fixedly connected to the upper side of the motor support 28, a transmission round table 30 is fixedly connected to an output shaft of the stretching motor 29, a friction wheel 31 is fixedly connected to the rear end of the discharging transmission roller 24, the friction wheel 31 is matched with the transmission round table 30, the stretching motor 29 drives the discharging transmission roller 24 to rotate through the transmission round table 30 and the friction wheel 31 to draw out cord fabric, a hydraulic telescopic rod 32 is fixedly connected to the rear part of the right side of the base 1, the hydraulic telescopic rod 32 is matched with a pressure sensor in the arc-shaped detecting member 27, when the pressure sensor detects pressure change, the telescopic end of the hydraulic telescopic rod 32 drives the motor support 28 to move, the transmission ratio of the transmission round table 30 to the friction wheel 31 is changed, and when the pressure sensor detects pressure increase in the arc-shaped detecting member 27, the telescopic end of the hydraulic telescopic rod 32 drives the transmission round table 30 to move backwards through the motor support 28 and the transmission round table 30, and the transmission round table 31 is increased when the pressure sensor detects pressure increase in the arc-shaped detecting member 27.
As shown in fig. 10 and 11, the wind speed assembly 600 includes an adjusting ring 33, the adjusting ring 33 is fixedly connected to a feeding bracket 221 at the rear side through a bracket, an adjusting cylinder 34 is fixedly connected to the front side of the adjusting ring 33, an arc equidistant adjusting groove 341 is arranged at the upper part of the adjusting cylinder 34, the arc equidistant adjusting groove 341 has the same specification as an arc equidistant drying groove 501, the adjusting groove 341 is matched with an adjacent drying groove 501, the adjusting groove 341 is communicated with one half of the area of the adjacent drying groove 501 in the initial stage, and the adjusting ring 33 is connected with the heating cylinder 5 in a sealing rotation manner.
When a worker places the cord fabric into the device, the worker sequentially bypasses the upper side surface of the feeding support roller 25, the lower side surface of the feeding detection roller 22, the opposite side surfaces of the left two guide rollers 7, the upper side surface of the arc-shaped distribution drying roller 8, the opposite side surfaces of the right two guide rollers 7, the upper side surface of the discharging detection roller 23 and the opposite sides of the two discharging transmission rollers 24 to fix the cord fabric, then the worker starts the blower 3, the heating wire 6, the feeding motor 21 and the stretching motor 29, the feeding motor 21 drives the left lower guide roller 7 to rotate through the transmission piece 11, the cord fabric is moved into the drying cylinder 2 at a constant speed, the stretching motor 29 drives the lower discharging transmission Luo Zhuaidong through the transmission round table 30 and the friction wheel 31, and the discharging transmission rollers 24 rotate to draw the cord fabric out of the drying cylinder 2.
When the gum dipping cord fabric is dried, as the water content of the gum dipping cord fabric is large, the gum dipping cord fabric is heated in the drying process to cause strong force reduction, the quality of a product is affected, a certain tension is required to be increased for preventing strength loss, and the concrete operation is as follows: the feeding motor 21 rotates to drive the cord fabric to move through the left guide roller 7, the left cord fabric drags the feeding detection roller 22 upwards due to the tension effect of the left cord fabric, the feeding detection roller 22 drives the arc extrusion 26 to move and the two feeding brackets 221 to rotate and twist the torsion spring between the feeding brackets 221 and the connecting cylinder 9, the arc extrusion 26 moves into the arc detection piece 27 to increase the pressure in the arc detection piece 27, the pressure sensor transmits signals to the hydraulic telescopic rod 32, the telescopic end of the hydraulic telescopic rod 32 stretches out and pushes the motor bracket 28 to move backwards, the motor bracket 28 drives the stretching motor 29 and the transmission round table 30 to move, the transmission ratio between the transmission round table 30 and the friction wheel 31 is increased, the rotation speed of the friction wheel 31 is increased, the length of the cord fabric which is moved out of the drying cylinder 2 in unit time is made to be greater than the length of the cord fabric which is moved into the drying cylinder 2 in unit time, the cord fabric in the drying cylinder 2 is stretched, the tension of the cord fabric in the drying cylinder 2 is gradually increased along with the stretching of the cord fabric in the drying cylinder 2, the cord fabric presses down the discharge detection roller 23, the discharge detection roller 23 drives the discharge bracket 231 to rotate and twists a torsion spring adjacent to the discharge bracket 231, the discharge detection roller 23 simultaneously drives the arc detection member 27 to move downwards relative to the arc extrusion member 26, the volume increase pressure in the arc detection member 27 is reduced, the pressure sensor transmits signals to the hydraulic telescopic rod 32, the telescopic end of the hydraulic telescopic rod 32 drives the motor bracket 28, the stretching motor 29 and the transmission round table 30 to move forwards, the transmission ratio between the transmission round table 30 and the friction wheel 31 is reduced, and the rotation speed of the discharge transmission roller 24 is further reduced, and finally, the ratio of the elastic coefficient of the adjacent torsion springs of the feeding bracket 221 to the elastic coefficient of the adjacent torsion springs of the discharging bracket 231 is equal to the ratio of the tension of the cord fabric, the cord fabric is stretched in the drying process by controlling the feeding and discharging speeds of the cord fabric, the strong loss of the cord fabric in the drying process is overcome, and the quality of products is ensured.
In the process of drying the cord fabric, due to different tension of the cord fabric, the holes on the surface of the cord fabric are different, the holes on the surface of the cord fabric with large tension are larger, and the colloid on the windward side of the cord fabric with larger holes is easily blown to the leeward side of the cord fabric when windward, so that the colloid on the upper surface and the lower surface of the cord fabric is unevenly distributed, and the method comprises the following steps: when the feeding detection roller 22 drives the feeding support 221 to rotate, the feeding support 221 drives the adjusting cylinder 34 to rotate through the adjusting ring 33, so that the area of the communicating between the adjusting groove 341 and the drying groove 501 is reduced, the air speed of the blown air in the drying groove 501 is reduced, the air speed of the dried cord fabric is controlled according to the tension of the cord fabric, and uneven colloid distribution on the upper surface and the lower surface of the cord fabric is prevented.
After the drying of the cord fabric is finished, the feeding detection roller 22 moves upwards and resets under the action of the adjacent torsion springs of the feeding support 221, the feeding support 221 drives the adjusting cylinder 34 to reset through the adjusting ring 33, the discharging detection roller 23 moves downwards and resets under the action of the adjacent torsion springs of the discharging support 231, meanwhile, the arc-shaped extrusion piece 26 moves outwards corresponding to the arc-shaped detection piece 27, the volume increase pressure intensity in the arc-shaped detection piece 27 is reduced, the pressure sensor transmits signals to the hydraulic telescopic rod 32, and the telescopic end of the hydraulic telescopic rod 32 contracts to drive the motor support 28, the stretching motor 29 and the transmission round table 30 to reset.
Example 4: on the basis of embodiment 3, as shown in fig. 1-3 and 12, the device further comprises a heat utilization mechanism 700 arranged on the drying cylinder 2, the heat utilization mechanism 700 is used for reutilizing heat in drying gas, the heat utilization mechanism 700 comprises arc equidistant blocking pieces 35, the drying rollers 8 are provided with through holes, the blocking pieces 35 are slidably connected in the through holes of the adjacent drying rollers 8, springs are fixedly connected between the blocking pieces 35 and the adjacent drying rollers 8, the adjacent drying rollers 8 are blocked by the blocking pieces 35 in the initial process, the adjacent blocking pieces 35 are pushed by the pressure increase in the through holes of the drying rollers 8, the blocking of the adjacent drying rollers 8 by the blocking pieces 35 is released, the collecting shell 36 is fixedly connected on the upper side of the drying cylinder 2, the lower side of the collecting shell 36 is matched with the drying cylinder 2 to form a collecting chamber 361, the front ends of the through holes of the drying rollers 8 are communicated with the collecting chamber 361 through a guide pipe, and the utilization of heat in the gas after drying is improved, and energy is saved.
When the cord fabric is dried, the drying cylinder 2 discharges the high-temperature gas with moisture therein through the exhaust through groove 201, resulting in waste of heat, and the solution is as follows: the high-temperature gas discharged from the exhaust through groove 201 enters the collecting chamber 361, the heat of the high-temperature gas in the collecting chamber 361 is transferred to the upper side surface of the drying cylinder 2, the temperature of the upper side surface of the drying cylinder 2 is increased, the high-temperature gas blown out of the auxiliary drying groove 501 dries the cord fabric, the gas in the collecting chamber 361 enters the drying roller 8 through the guide pipe and is accumulated in the drying roller 8, the heat of the high-temperature gas is transferred to the adjacent drying roller 8 during the period, the temperature of the drying roller 8 is increased, the drying of the cord fabric is assisted, until the gas in the drying roller 8 pushes the adjacent blocking piece 35 to move to release the blocking of the through hole of the adjacent drying roller 8, the adjacent spring of the blocking piece 35 is compressed, and the high-temperature gas in the drying roller 8 flows to the outside through the through hole.
After the drying of the cord fabric is finished, the blocking piece 35 moves to reset under the action of the adjacent springs and blocks the through holes of the adjacent drying rollers 8 again, and the energy utilization rate is improved through the reutilization of heat in the high-temperature gas after drying.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a nylon cord fabric is with convection type drying device, its characterized in that, including base (1), base (1) rigid coupling has stoving section of thick bamboo (2), stoving section of thick bamboo (2) are kept away from one side of base (1) is provided with exhaust logical groove (201), base (1) rigid coupling has air-blower (3), air-blower (3) rigid coupling and intercommunication have mounting cylinder (4), mounting cylinder (4) are close to one side of base (1) is provided with arc equidistant air inlet channel (401), mounting cylinder (4) rigid coupling has heating cylinder (5), one side that heating cylinder (5) kept away from base (1) is provided with arc equidistant stoving groove (501), stoving section of thick bamboo (2) with heating cylinder (5) rigid coupling jointly has heater strip (6), heater strip (6) are located between mounting cylinder (4) and heating cylinder (5), stoving section of thick bamboo (2) rotate and are connected with guide roller (7) and arc equidistant stoving section of thick bamboo (8) that mirror image distributed, stoving section of thick bamboo (8) are located between the heating cylinder (1) and one side that heating cylinder (5) are kept away from heating cylinder (1), one side of the installation cylinder (4) close to the air blower (3) is rotationally connected with a connecting cylinder (9) rotationally connected with the drying cylinder (2), the connecting cylinder (9) is fixedly connected with an arc plate (10) which is in sliding connection with the drying cylinder (2), the arc plate (10) is matched with the drying grooves (501) which are equidistant in an arc shape, the drying cylinder (2) is provided with a transmission assembly (100) for controlling the deflection of the arc plate (10), and the installation cylinder (4) is provided with a flow assembly (200) for controlling the drying air quantity;
the transmission assembly (100) comprises a transmission part (11), the transmission part (11) is fixedly connected to one side of the guide roller (7) close to one side of the connecting cylinder (9), the transmission part (11) is slidably connected with friction blocks (12) distributed in a mirror image mode, tension springs are fixedly connected between the friction blocks (12) and the transmission part (11), the transmission part (11) is rotatably connected with driving wheels (13) matched with the friction blocks (12) distributed in the mirror image mode, the connecting cylinder (9) is rotatably connected with driven wheels (14), the driven wheels (14) are slidably connected with transmission hemispheres (15), springs are fixedly connected between the two, the connecting cylinder (9) is provided with grooves matched with the transmission hemispheres (15), and the driving wheels (13) and the driven wheels (14) are in transmission through chains;
when the production line is stopped, the arc plates (10) are reversed under the action of adjacent torsion springs, and the drying grooves (501) are blocked in sequence.
2. The convection type drying device for nylon cord fabric according to claim 1, wherein the flow component (200) comprises a fixed plate (16), the fixed plate (16) is fixedly connected to one side of the installation cylinder (4) close to the connection cylinder (9), the connection cylinder (9) is fixedly connected with a movable plate (17), the movable plate (17) is matched with the fixed plate (16), and the movable plate (17) is in sliding connection with the installation cylinder (4).
3. The convection type drying device for nylon cord fabric according to claim 2, further comprising a synchronization mechanism (300) disposed on the mounting cylinder (4), wherein the synchronization mechanism (300) is used for making air quantity in the heating cylinder (5) equal everywhere, the synchronization mechanism (300) comprises a synchronization cylinder (18), the synchronization cylinder (18) is rotationally connected in the mounting cylinder (4), the synchronization cylinder (18) is provided with a synchronization groove (181) which is equidistant in arc and is matched with an adjacent air inlet groove (401), a sliding piece (19) is slidingly connected on one side, away from the connecting cylinder (9), of the synchronization cylinder (18), the sliding piece (19) is provided with a guide groove (191) matched with the synchronization cylinder (18), a spline plate (20) is fixedly connected with the mounting cylinder (4), the spline plate (20) is in spline connection with the sliding piece (19), and a torsion spring (20) is fixedly connected between the spline plate and the synchronization cylinder (18).
4. The convection type drying device for nylon cord fabric according to claim 3, further comprising a detecting mechanism (400) disposed on the drying drum (2), wherein the detecting mechanism (400) is used for detecting tension of the cord fabric, the detecting mechanism (400) comprises a feeding motor (21), the feeding motor (21) is fixedly connected to the base (1), an output shaft of the feeding motor (21) is fixedly connected to the driving member (11), the mounting drum (4) is rotatably connected with a feeding support (221) with mirror distribution and a discharging support (231) with mirror distribution, a torsion spring is fixedly connected between the feeding support (221) on one side and the discharging support (231) on one side and the mounting drum (4), a feeding detecting roller (22) is rotatably connected between the feeding support (221) with mirror distribution, a discharging detecting roller (23) is rotatably connected between the discharging support (231) with mirror distribution, one side of the base (1) is rotatably connected with a discharging driving member (11), the feeding roller (24) is rotatably connected to the base (26) with a rotary pressing member (25) on one side, the discharging detection roller (23) is rotationally connected with an arc detection piece (27), a pressure sensor is installed in the arc detection piece (27), an arc extrusion piece (26) is matched with the arc detection piece (27), the base (1) is provided with an adjusting mechanism (500) for stretching cord fabric, and a feeding bracket (221) on one side of the adjusting mechanism is provided with a wind speed component (600) for adjusting the wind speed of the drying groove (501).
5. The convection type drying apparatus for nylon cord fabric according to claim 4, wherein the elastic coefficient of the torsion spring between the discharging support (231) and the mounting cylinder (4) is greater than the elastic coefficient of the torsion spring between the feeding support (221) and the mounting cylinder (4), for changing the tension of the cord fabric before and during drying.
6. The convection type drying device for nylon cord fabric according to claim 4, wherein the adjusting mechanism (500) comprises a motor support (28), the motor support (28) is slidably connected to the base (1), a stretching motor (29) is fixedly connected to the motor support (28), a transmission round table (30) is fixedly connected to an output shaft of the stretching motor (29), a friction wheel (31) is fixedly connected to the discharging transmission roller (24), the friction wheel (31) is matched with the transmission round table (30), a hydraulic telescopic rod (32) is fixedly connected to the base (1), a pressure sensor in the arc-shaped detecting piece (27) is matched with the hydraulic telescopic rod (32), and a telescopic end of the hydraulic telescopic rod (32) is fixedly connected with the motor support (28).
7. The convection type drying device for nylon cord fabric according to claim 4, wherein the wind speed assembly (600) comprises an adjusting ring (33), the adjusting ring (33) is fixedly connected to the feeding bracket (221) at one side, the adjusting ring (33) is fixedly connected with an adjusting cylinder (34), the adjusting cylinder (34) is provided with arc equidistant adjusting grooves (341), and the adjusting ring (33) is in sealing and rotating connection with the heating cylinder (5).
8. The convection type drying apparatus for nylon cord fabric according to claim 7, wherein the adjusting grooves (341) having arc-shaped equidistance are identical in specification with the drying grooves (501) having arc-shaped equidistance, and the adjusting grooves (341) are mated with the adjacent drying grooves (501).
9. The convection type drying device for nylon cord fabric according to claim 1, further comprising a heat utilization mechanism (700) disposed on the drying cylinder (2), wherein the heat utilization mechanism (700) is used for recycling heat in drying gas, the heat utilization mechanism (700) comprises arc equidistant plugging pieces (35), the drying rollers (8) are provided with through holes, the arc equidistant plugging pieces (35) are respectively and slidably connected in the through holes of the adjacent drying rollers (8), springs are fixedly connected between the plugging pieces (35) and the adjacent drying rollers (8), a collecting shell (36) is fixedly connected on one side, far away from the base (1), of the drying cylinder (2), the collecting shell (36) is matched with the drying cylinder (2) to form a collecting chamber (361), and the through holes of the arc equidistant drying rollers (8) are all communicated with the collecting chamber (361) through pipes.
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| US3447247A (en) * | 1967-12-18 | 1969-06-03 | Beloit Corp | Method and equipment for drying web material |
| WO1982001410A1 (en) * | 1980-10-10 | 1982-04-29 | Kodak Co Eastman | Method and apparatus for changing the temperature of a moving continuous web |
| CN109731741A (en) * | 2019-02-25 | 2019-05-10 | 张家港市瑞琪帘子布有限公司 | A kind of dipping machine for tire cord fabric drying equipment |
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