CN113308804A - Felt production process and production equipment - Google Patents
Felt production process and production equipment Download PDFInfo
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- CN113308804A CN113308804A CN202110867284.4A CN202110867284A CN113308804A CN 113308804 A CN113308804 A CN 113308804A CN 202110867284 A CN202110867284 A CN 202110867284A CN 113308804 A CN113308804 A CN 113308804A
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- pressing
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- permeable
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H17/00—Felting apparatus
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C23/00—Making patterns or designs on fabrics
- D06C23/04—Making patterns or designs on fabrics by shrinking, embossing, moiréing, or crêping
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
Abstract
The invention relates to the field of felt production, and particularly discloses a felt production process and production equipment, wherein the production process can realize blank making, cutting and trimming, and then hot pressing, steam forming and cooling treatment are sequentially carried out Steam forming and cooling treatment, degree of automation is high, and machining efficiency is high, and the felt shape of preparation is stable, non-deformable.
Description
Technical Field
The invention relates to the field of felt production, in particular to a felt production process and production equipment.
Background
The felt is made of wool, cow hair or fiber, and is mainly characterized by being elastic and can be used as a material for shockproof, sealing, gasket and elastic steel wire knitted fabric base felt.
The felt is widely used, wherein the felt is also frequently used for heat preservation, noise reduction, sealing and the like in an automobile, the felt used in an automobile chassis needs to be prepared according to the shape of the automobile chassis in the production process, the existing felt processing method is simple, the forming is inaccurate and easy to deform, and in the forming process, the processing efficiency is too low to meet the existing use requirements.
Disclosure of Invention
In order to solve the technical problem, the invention provides felt production equipment which comprises two parallel conveying belts, wherein the conveying belts are horizontally arranged, a hanging device used for hanging a breathable die disc is arranged on each conveying belt, the breathable die disc is horizontally arranged and faces upwards, a forming groove is formed in each breathable die disc and is in a flaring shape, each breathable die disc is located between the two conveying belts, a hot pressing device, a steam forming device and a cooling device are sequentially arranged along the conveying direction of each conveying belt, and the hot pressing device, the steam forming device and the cooling device are distributed at equal intervals along the conveying direction of each conveying belt.
Through the technical scheme: the semi-finished product to be processed on the breathable die disc can be sequentially subjected to hot pressing, steam forming and cooling treatment, continuous processing can be realized, the forming effect is good, and the processing efficiency is high.
Preferably: the hanging devices are distributed at equal intervals along the conveying direction of the conveying belt, and the distance between every two adjacent hanging devices is consistent with the distance between the hot pressing device and the steam forming device.
Through the technical scheme: the semi-finished products to be processed on each air-permeable mould disc can be sequentially processed.
Preferably: the hanging device comprises two parallel hanging seats, the length direction of the hanging seats is consistent with the bandwidth direction of the conveying belt, hanging grooves with right-angle-shaped cross sections are formed in the opposite sides of the two hanging seats, the groove direction of the hanging grooves is consistent with the bandwidth direction of the conveying belt, the edges of the two sides of the breathable die disc are hung in the hanging grooves, and the two ends of the two hanging seats are installed on the conveying belt in a floating mode through suspensions.
Through the technical scheme: the hanging operation of the breathable die disc can be realized, and the assembly and disassembly are rapid and convenient.
Preferably: the suspension comprises a support and a spring A, the support is fixed on the conveying belt, the spring A is arranged in a vertical mode, the upper end of the spring A is fixedly installed on the support, and the lower end of the spring A is fixedly installed at the end portion of the hanging seat.
Through the technical scheme: the floating installation function of the hanging seat can be realized.
Preferably: the hot pressing device comprises a base, an area between two conveying belts is arranged on the base, a placing groove matched with the breathable die disc is formed in the base, a pressing upper die is arranged above the placing groove, the pressing upper die is matched with the breathable die disc, heating members are arranged in the placing groove and the pressing upper die, the pressing upper die is connected with an A driving mechanism, and the A driving mechanism is used for driving the pressing upper die to lift.
Through the technical scheme: the hot pressing processing of the semi-finished product to be processed on the breathable die disc can be realized.
Preferably: the heating member is shaft-like structure, and heating member pole length direction and conveyer belt bandwidth direction are unanimous, and the heating member in the mould goes up along the length direction of mould and unsmooth trend interval distribution in the suppression, and the heating member in the standing groove moves towards interval distribution along the length direction of standing groove and unsmooth, heats the heating member dislocation distribution in the mould and the standing groove in the suppression.
Through the technical scheme: the purpose of heating can be realized going up the mould to standing groove and suppression, and in the hot pressing process, can carry out the rapid heating to treating the processing semi-manufactured goods on the ventilative mould dish, the heating is even, and heating effect is good.
Preferably: steam forming device includes the steam platform, steam chamber has been seted up in the steam platform, the ventilative template down is equipped with to steam chamber upside, steam spout is equipped with to steam chamber downside, steam spout connects and supplies vapour mechanism, it is used for producing steam and accesss to the steam spout to supply vapour mechanism, the suppression case has been arranged to steam bench side, the cavity has been seted up in the suppression case, the ventilative template of going up is equipped with to the cavity downside, ventilative template of going up, ventilative template and ventilative template match down, B actuating mechanism is connected to the suppression case upper end, B actuating mechanism is used for ordering about the suppression case and goes up and down.
Through the technical scheme: the steam shaping treatment of the semi-finished product to be processed on the corresponding breathable die disc can be realized.
This felt production facility still includes locating component, and locating component includes infrared generator and infrared receiver, and infrared generator arranges on hanging the seat, and infrared receiver arranges mould one side in the suppression, and infrared receiver and infrared generator correspond and arrange, and infrared receiver receives the infrared signal that infrared generator takes place, adjusts the conveyer belt and stops, and the ventilative mould dish that corresponds with it this moment is in the standing groove top and corresponds the position.
Through the technical scheme: the intermittent advancing of the conveying belt can be controlled, so that when the conveying belt stops moving, semi-finished products to be processed on the breathable die plate can stay at corresponding positions in the hot pressing device or the steam forming device or the cooling device, and corresponding processing treatment is conveniently carried out on the semi-finished products to be processed on the breathable die plate.
Preferably: the hot pressing device and the steam forming device are both provided with a pressing mechanism, and the pressing mechanism is used for pressing the breathable die disc into the placing groove or the breathable lower die plate in advance when the pressing upper die or the pressing box moves downwards.
Through the technical scheme: can realize before hot pressing or steam processing, support the pressure with ventilative mould dish and fall into standing groove or ventilative lower template on for when hot pressing or steam treatment, mould or suppression case can be accurate the ventilative mould of suppression on the mould dish semi-manufactured goods of treating of suppression, make processing safe and reliable.
Preferably: the pressing mechanism comprises a spring B and a pressing rod, the pressing rod is vertically arranged and penetrates through the pressing upper die or the pressing box, the pressing rod and the pressing upper die or the pressing box form sliding guide fit along the plumb direction, the spring B is sleeved on the pressing rod, the lower end of the spring B is fixed on the pressing upper die or the pressing box, and the upper end of the spring B is fixedly connected with the upper end of the pressing rod.
Through the technical scheme: can realize pressing ventilative diaphragm disc and enter into the standing groove or ventilative lower template on, realize locate function, the operation is stable, safe and reliable.
Preferably: the cooling device comprises a fan, the fan is arranged above the area between the two conveying belts, and the air outlet of the fan is arranged downwards.
Through the technical scheme: the air cooling treatment of the felt on the air-permeable mould disc is realized.
A felt production process comprises the following steps:
s1: preparing a coarse blank, namely respectively carrying out adsorption molding on the mixed raw material fibers by an adsorption molding device to respectively prepare an interlayer coarse blank and an outer layer coarse blank;
s2: cutting and trimming the interlayer rough blank and the outer layer rough blank;
s3: laying and stacking the outer-layer coarse blank, the low-melting-point fiber cloth, the interlayer coarse blank, the low-melting-point fiber and the outer-layer coarse blank in sequence to obtain a semi-finished product to be processed, loading the semi-finished product to be processed by adopting an air-permeable mold disc, wherein the shape of the air-permeable mold disc is consistent with that of a finished felt, pressing the air-permeable mold disc by using a mesh plate, and conveying the air-permeable mold disc to a hot-pressing device, a steam forming device and a cooling device in sequence by using a conveying belt to realize the hot-pressing, steam forming and cooling treatment of the semi-finished product to be processed in sequence;
s4: and then taking out the finished felt.
The invention has the technical effects and advantages that: the production process provided by the invention can realize the production of the felt by firstly preparing the blank, then cutting and trimming, and then sequentially carrying out hot pressing, steam forming and cooling treatment.
Drawings
FIG. 1 is a schematic flow diagram of a felt production process according to the present invention.
Fig. 2 is a schematic top view of a felt production apparatus according to the present invention.
Fig. 3 is a schematic structural diagram of a hot-pressing device in felt production equipment according to the present invention.
Fig. 4 is a schematic structural diagram of a steam forming device in felt production equipment provided by the invention.
FIG. 5 is a schematic structural diagram of a cooling device in felt production equipment according to the present invention.
Description of reference numerals: 100. a conveyor belt; 110. hanging a seat; 111. a hanging groove; 120. a suspension; 121. a support; 122. a, a spring; 130. an infrared generator; 140. an infrared receiver; 200. a breathable mold plate; 300. a hitch device; 400. a cooling device; 410. a fan; 500. a hot pressing device; 510. a base; 511. a placement groove; 520. pressing the upper die; 530. a driving mechanism; 540. a heating member; 600. a steam forming device; 610. a steam station; 620. a steam chamber; 621. a breathable lower template; 622. a steam jet; 630. pressing a box; 631. a breathable upper template; 640. b, a driving mechanism; 700. a pressing mechanism; 710. a pressure lever; 720. and B, a spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present 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 embodiment was 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
Referring to fig. 1, in the present embodiment, a felt production process is provided, which includes the following steps:
s1: preparing a coarse blank, namely respectively carrying out adsorption molding on the mixed raw material fibers by an adsorption molding device to respectively prepare an interlayer coarse blank and an outer layer coarse blank;
s2: cutting and trimming the interlayer rough blank and the outer layer rough blank;
s3: laying and overlapping the outer-layer coarse blank, the low-melting-point fiber cloth, the interlayer coarse blank, the low-melting-point fiber and the outer-layer coarse blank in sequence to obtain a semi-finished product to be processed, and then sequentially carrying out hot pressing, steam forming and cooling treatment on the semi-finished product to be processed;
s4: and then taking out the finished felt.
In S1, the mixed raw material fibers are sent to an adsorption molding device by hot air, and adsorption molding is performed.
At S3, the semi-finished product to be processed is loaded using the air-permeable mold 200, the shape of the air-permeable mold 200 is identical to that of the finished felt, and the air-permeable mold 200 is pressed from a mesh plate.
In S3, the air-permeable mold 200 is sequentially conveyed to the hot-pressing device 500, the steam-forming device 600, and the cooling device 400 by the conveyor belt 100, so as to sequentially perform hot-pressing, steam-forming, and cooling on the semi-finished product to be processed.
Example 2
Referring to fig. 2 to 5, in the embodiment, a felt production apparatus is provided, including two parallel conveyer belts 100, the conveyer belts 100 are horizontally arranged, a hanging device 300 for hanging an air-permeable mold 200 is installed on the conveyer belts 100, the air-permeable mold 200 is horizontally arranged with its front side facing upward, a forming groove is formed on the air-permeable mold 200, the groove is flared, the air-permeable mold 200 is located between the two conveyer belts 100, a hot-pressing device 500, a steam-forming device 600 and a cooling device 400 are sequentially arranged along a conveying direction of the conveyer belts 100, and the hot-pressing device 500, the steam-forming device 600 and the cooling device 400 are equidistantly spaced along the conveying direction of the conveyer belts 100; through the arrangement, the semi-finished product to be processed on the breathable die disc 200 can be sequentially subjected to hot pressing, steam forming and cooling treatment, continuous processing can be realized, the forming effect is good, and the processing efficiency is high.
The hanging devices 300 are distributed at equal intervals along the conveying direction of the conveying belt 100, and the distance between every two adjacent hanging devices 300 is consistent with the distance between the hot-pressing device 500 and the steam forming device 600; through the arrangement, the semi-finished products to be processed on the air-permeable die discs 200 can be sequentially processed, and hot pressing, steam forming and cooling processing can be simultaneously performed.
The hanging device 300 comprises two parallel hanging seats 110, the length direction of the hanging seats 110 is consistent with the bandwidth direction of the conveyer belt 100, hanging grooves 111 with right-angle-shaped cross sections are formed in the opposite sides of the two hanging seats 110, the groove direction of the hanging grooves 111 is consistent with the bandwidth direction of the conveyer belt 100, the edges of the two sides of the air-permeable mold 200 are hung in the hanging grooves 111, and the two ends of the two hanging seats 110 are arranged on the conveyer belt 100 in a floating mode through suspension brackets 120.
The suspension 120 comprises a bracket 121 and an a spring 122, the bracket 121 is fixed on the conveyor belt 100, the a spring 122 is arranged in a vertical manner, the upper end of the a spring 122 is fixedly installed on the bracket 121, and the lower end of the a spring 122 is fixedly installed on the end of the hanging seat 110.
The hot-press device 500 comprises a base 510, the base 510 is arranged in an area between two conveyor belts 100, a placing groove 511 matched with the air-permeable mold disc 200 is formed in the base 510, a pressing upper mold 520 is arranged above the placing groove 511, the pressing upper mold 520 is matched with the air-permeable mold disc 200, heating elements 540 are arranged in the placing groove 511 and the pressing upper mold 520, the pressing upper mold 520 is connected with an A driving mechanism 530, and the A driving mechanism 530 is used for driving the pressing upper mold 520 to lift.
The heating members 540 are of rod-shaped structures, the length direction of the heating members 540 is consistent with the bandwidth direction of the conveying belt 100, the heating members 540 in the upper pressing die 520 are distributed at intervals along the length direction and the concave-convex trend of the upper pressing die 520, the heating members 540 in the placing groove 511 are distributed at intervals along the length direction and the concave-convex trend of the placing groove 511, and the heating members 540 in the upper pressing die 520 and the heating members 540 in the placing groove 511 are distributed in a staggered mode.
Steam forming device 600 includes steam platform 610, steam chamber 620 has been seted up in steam platform 610, steam chamber 620 upside is equipped with ventilative lower template 621, steam spout 622 is equipped with to steam chamber 620 downside, steam spout 622 is connected and is supplied vapour mechanism, it is used for producing steam and accesss to steam spout 622 to supply vapour mechanism, suppression case 630 has been arranged to steam platform 610 top, the cavity has been seted up in suppression case 630, ventilative upper template 631 is equipped with to the cavity downside, ventilative upper template 631, ventilative lower template 621 and ventilative mold disc 200 match, B actuating mechanism 640 is connected to suppression case 630 upper end, B actuating mechanism 640 is used for ordering about suppression case 630 and goes up and down.
The felt production equipment further comprises a positioning assembly, the positioning assembly comprises an infrared ray generator 130 and an infrared ray receiver 140, the infrared ray generator 130 is arranged on the hanging seat 110, the infrared ray receiver 140 is arranged on one side of the pressing upper die 520, the infrared ray receiver 140 and the infrared ray generator 130 are correspondingly arranged, the infrared ray receiver 140 receives an infrared ray signal generated by the infrared ray generator 130, the conveying belt 100 is adjusted to stop, and the air-permeable die disc 200 corresponding to the conveying belt is located at a corresponding position above the placing groove 511.
The hot-pressing device 500 and the steam forming device 600 are both provided with a pressing mechanism 700, and the pressing mechanism 700 is used for firstly pressing the air-permeable mold disc 200 into the placing groove 511 or the air-permeable lower mold plate 621 when the upper pressing mold 520 or the pressing box 630 descends.
The pressing mechanism 700 comprises a B spring 720 and a pressing rod 710, the pressing rod 710 is vertically arranged, the pressing rod 710 penetrates through the upper pressing die 520 or the pressing box 630, the pressing rod 710 and the upper pressing die 520 or the pressing box 630 form sliding guide fit along the plumb direction, the B spring 720 is sleeved on the pressing rod 710, the lower end of the B spring 720 is fixed on the upper pressing die 520 or the pressing box 630, and the upper end of the B spring 720 is fixedly connected with the upper end of the pressing rod 710.
The cooling device 400 comprises a fan 410, the fan 410 is arranged above the area between the two conveyor belts 100, the air outlet of the fan 410 is arranged downwards, and the fan 410 discharges air to realize air cooling treatment on the felt on the air-permeable mold disc 200.
When the device provided in this embodiment is used, firstly, an outer layer coarse blank, a low-melting-point fiber cloth, an interlayer coarse blank, a low-melting-point fiber cloth and an outer layer coarse blank are sequentially arranged on the air-permeable mold 200, then the air-permeable mold 200 loaded with the felt semi-finished product is arranged on the hanging device 300, only the two side edges of the air-permeable mold 200 need to be placed into the hanging grooves 111 on the two hanging seats 110, it needs to be noted that the two corresponding brackets 121 on the same side edge of the air-permeable mold 200 are arranged outside the a spring 122, a gap is formed between the two brackets 121 and the hanging seats 110, the two hanging seats 110 are allowed to swing a certain space, and meanwhile, the air-permeable mold 200 cannot fall out of the hanging grooves 111 due to the swinging space;
after the air-permeable mould disc 200 is loaded, the conveyer belt 100 is started, firstly the conveyer belt 100 drives the air-permeable mould disc 200 to move above the placing groove 511, when the conveyer belt 100 moves, an infrared signal sent by an infrared generator 130 on a hanging seat 110 for hanging the air-permeable mould disc 200 is received by an infrared receiver 140 on a pressing upper mould 520, the conveyer belt 100 is immediately controlled to stop, an A driving mechanism 530 and a B driving mechanism 640 are hydraulic cylinder devices, the hydraulic cylinder devices drive the pressing upper mould 520 to move downwards, an upper pressure rod 710 contacts with the air-permeable mould disc 200 firstly in the descending process of the pressing upper mould 520, the pressure rod 710 presses the air-permeable mould disc 200 to descend along with the continuous descending of the pressing upper mould 520, as the placing groove 511 is matched with the air-permeable mould disc 200 in shape, a groove on the placing groove 511 is flared, the placing groove 511 has a guiding function, and the pressure rod 710 can press the air-permeable mould disc 200 into the placing groove 511, so that the air-permeable mold 200 is attached to the placing groove 511 to realize the positioning of the air-permeable mold 200;
when the pressing rod 710 presses the air-permeable mold 200 to descend, the pressing rod 710 stretches the B spring 720 upwards, meanwhile, the air-permeable mold 200 descends to drive the hanging seat 110 to descend, the hanging seat 110 stretches the A spring 122, after the air-permeable mold 200 is attached to the placing groove 511, the pressing rod 710 is not moved, the A spring 122 and the B spring 720 are maintained in a stretching state, then along with the continuous descending of the pressing upper mold 520, the pressing upper mold 520 presses the air-permeable mold 200 into the placing groove 511, applies pressure to the felt semi-finished product on the air-permeable mold 200, heats the heating element 540, melts the low-melting-point fiber cloth in the felt semi-finished product, enables the outer layer rough blank and the inner layer rough blank to be combined together, realizes the hot press molding treatment, after the treatment is completed, the hydraulic cylinder device drives the pressing upper mold 520 to ascend, and separate from the placing groove 511, along with the ascending of the pressing rod 710, the air-permeable mold 200 synchronously ascends and separate from the placing groove 511, and after the pressing rod 710 is separated from the air-permeable mold 200, under the restoring force action of the A spring 122 and the B spring 720, the pressure rod 710, the hanging seat 110 and the air-permeable mould disc 200 are reset;
then the conveyer belt 100 conveys the air-permeable mould discs 200 to continue to move, the air-permeable mould discs 200 are marked as first air-permeable mould discs 200, and the air-permeable mould discs 200 behind the air-permeable mould discs 200 on the conveyer belt 100 are marked as second air-permeable mould discs 200 and third air-permeable mould discs 200 in sequence;
when the first air-permeable mold plate 200 enters the upper part of the steam table 610 and the second air-permeable mold plate 200 moves to the upper part of the placing groove 511, the infrared signal sent by the infrared generator 130 is received by the infrared receiver 140 on the upper pressing mold 520, the conveyor belt 100 is controlled to stop, the first air-permeable mold plate 200 just stays above the steam table 610, the hot-pressing device 500 performs the hot-pressing treatment on the felt semi-finished product on the second air-permeable mold plate 200 similarly, the steam forming device 600 performs the steam forming treatment on the felt semi-finished product on the first air-permeable mold plate 200, when performing the steam forming treatment, the hydraulic cylinder device drives the pressing box 630 to descend, the pressing rod 710 similarly presses the first air-permeable mold plate 200 onto the lower side of the air-permeable lower mold plate 621 first, then the upper air-permeable mold plate 631 of the pressing box 630 presses on the felt semi-finished product on the first air-permeable mold plate 200, and the steam nozzle 622 sprays steam, steam enters the felt semi-finished product through the air holes in the air-permeable lower template 621 and the first air-permeable mould disc 200 and is subjected to steam forming treatment, after the steam passes through the felt semi-finished product, the steam enters the cavity through the air-permeable upper template 631, after the steam treatment is finished, an air suction port is arranged on the side wall of the cavity and sucks away the steam, the pressing box 630 is driven by the hydraulic cylinder device to be separated from the steam table 610, and the pressing rod 710, the hanging seat 110 and the first air-permeable mould disc 200 are reset;
the conveyer belt 100 continues to advance, similarly, when the first air-permeable mold 200 advances below the cooling device 400, the second air-permeable mold 200 advances above the steam table 610, the third air-permeable mold 200 advances above the placing groove 511, the infrared signal sent by the infrared generator 130 on the corresponding hanging seat 110 is received by the infrared receiver 140 on the upper pressing mold 520, the conveyer belt 100 is controlled to stop, and the hot-pressing device 500, the steam forming device 600 and the cooling device 400 respectively perform corresponding processing on the felt semi-finished product in the air-permeable mold 200 below the conveyer belt;
after the felt in the first air-permeable mold 200 is cooled, the conveyor belt 100 continues to run, and after the air-permeable mold 200 runs to the output end, the first air-permeable mold 200 is taken out, and the felt on the first air-permeable mold 200 is taken off.
The production process provided by the invention can realize the production of the felt by firstly preparing the blank, then cutting and trimming, and then sequentially carrying out hot pressing, steam forming and cooling treatment.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. The utility model provides a felt production facility, a serial communication port, including two conveyer belts (100) of arranging side by side, conveyer belt (100) level is arranged, be equipped with on conveyer belt (100) and be used for articulating hitch device (300) of ventilative mould dish (200), ventilative mould dish (200) level is arranged and is openly up, the shaping recess has on ventilative mould dish (200), the recess is the flaring form, ventilative mould dish (200) are located between two conveyer belts (100), hot press unit (500) have been arranged in proper order along the direction of delivery of conveyer belt (100), steam forming device (600) and cooling device (400), hot press unit (500), steam forming device (600) and cooling device (400) are equidistance interval distribution along the direction of delivery of conveyer belt (100).
2. Felt production plant according to claim 1, characterised in that the hitching means (300) are equally spaced along the conveying direction of the conveyor belt (100), the distance between adjacent hitching means (300) corresponding to the distance between the hot-pressing means (500) and the steam-forming means (600).
3. The felt production equipment according to claim 2, wherein the hanging device (300) comprises two parallel hanging seats (110), the length direction of the hanging seats (110) is consistent with the bandwidth direction of the conveying belt (100), hanging grooves (111) with right-angle sections are formed in opposite sides of the two hanging seats (110), the groove direction of the hanging grooves (111) is consistent with the bandwidth direction of the conveying belt (100), the edges of two sides of the air-permeable mold disc (200) are hung in the hanging grooves (111), and two ends of the two hanging seats (110) are arranged on the conveying belt (100) in a floating mode through suspension brackets (120).
4. The felt production device according to claim 3, wherein the suspension (120) comprises a support (121) and an A spring (122), the support (121) is fixed on the conveyor belt (100), the A spring (122) is arranged in a vertical manner, the upper end of the A spring (122) is fixedly arranged on the support (121), and the lower end of the A spring (122) is fixedly arranged at the end of the hanging seat (110).
5. The felt production equipment according to claim 4, wherein the hot pressing device (500) comprises a base (510), the base (510) is arranged in the area between the two conveyor belts (100), a placing groove (511) matched with the air-permeable mold disc (200) is formed in the base (510), an upper pressing mold (520) is arranged above the placing groove (511), the upper pressing mold (520) is matched with the air-permeable mold disc (200), heating elements (540) are respectively arranged in the placing groove (511) and the upper pressing mold (520), the upper pressing mold (520) is connected with an A driving mechanism (530), and the A driving mechanism (530) is used for driving the upper pressing mold (520) to ascend and descend.
6. The felt production equipment according to claim 5, wherein the heating members (540) are rod-shaped structures, the rod length direction of the heating members (540) is consistent with the belt width direction of the conveyor belt (100), the heating members (540) in the upper pressing die (520) are distributed at intervals along the length direction of the upper pressing die (520) and the concave-convex trend thereof, the heating members (540) in the placing groove (511) are distributed at intervals along the length direction of the placing groove (511) and the concave-convex trend thereof, and the heating members (540) in the upper pressing die (520) and the heating members (540) in the placing groove (511) are distributed at intervals.
7. The felt production equipment according to claim 6, wherein the steam forming device (600) comprises a steam table (610), a steam cavity (620) is formed in the steam table (610), a lower breathable template (621) is arranged on the upper side of the steam cavity (620), a steam nozzle (622) is arranged on the lower side of the steam cavity (620), the steam nozzle (622) is connected with a steam supply mechanism, the steam supply mechanism is used for generating steam and leading to the steam nozzle (622), a pressing box (630) is arranged above the steam table (610), a cavity is formed in the pressing box (630), an upper breathable template (631) is arranged on the lower side of the cavity, the upper breathable template (631), the lower breathable template (621) and the breathable die disc (200) are matched, a B driving mechanism (640) is connected to the upper end of the pressing box (630), and the B driving mechanism (640) is used for driving the pressing box (630) to ascend and descend.
8. The felt production equipment according to claim 7, wherein the hot-pressing device (500) and the steam forming device (600) are respectively provided with a pressing mechanism (700), and the pressing mechanism (700) is used for firstly pressing the air-permeable mold disc (200) into the placing groove (511) or the air-permeable lower mold plate (621) when the upper pressing mold (520) or the pressing box (630) descends.
9. The felt production equipment according to claim 8, wherein the abutting mechanism (700) comprises a B spring (720) and a pressing rod (710), the pressing rod (710) is arranged in a vertical mode, the pressing rod (710) penetrates through the upper pressing die (520) or the pressing box (630), the pressing rod (710) and the upper pressing die (520) or the pressing box (630) form sliding guide fit along the plumb direction, the B spring (720) is sleeved on the pressing rod (710), the lower end of the B spring (720) is fixed on the upper pressing die (520) or the pressing box (630), and the upper end of the B spring (720) is fixedly connected with the upper end of the pressing rod (710).
10. A production process using the felt production apparatus according to claim 9, characterized by comprising the steps of:
s1: preparing a coarse blank, namely respectively carrying out adsorption molding on the mixed raw material fibers by an adsorption molding device to respectively prepare an interlayer coarse blank and an outer layer coarse blank;
s2: cutting and trimming the interlayer rough blank and the outer layer rough blank;
s3: laying and overlapping the outer-layer coarse blank, the low-melting-point fiber cloth, the interlayer coarse blank, the low-melting-point fiber and the outer-layer coarse blank in sequence to obtain a semi-finished product to be processed, loading the semi-finished product to be processed by adopting an air-permeable mold disc (200), wherein the shape of the air-permeable mold disc (200) is consistent with that of a finished felt, pressing the air-permeable mold disc (200) by using a mesh plate, and conveying the air-permeable mold disc (200) to a hot-pressing device (500), a steam forming device (600) and a cooling device (400) in sequence by using a conveying belt (100) to realize the hot-pressing, steam forming and cooling treatment of the semi-finished product to be processed in sequence;
s4: and then taking out the finished felt.
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