CN112659523A - Polyester fiber cotton molding processing method and processing equipment - Google Patents
Polyester fiber cotton molding processing method and processing equipment Download PDFInfo
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- CN112659523A CN112659523A CN202011442735.1A CN202011442735A CN112659523A CN 112659523 A CN112659523 A CN 112659523A CN 202011442735 A CN202011442735 A CN 202011442735A CN 112659523 A CN112659523 A CN 112659523A
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Abstract
The invention discloses a polyester fiber cotton molding processing method and processing equipment, and relates to the technical field of polyester fiber preparation.
Description
Technical Field
The invention relates to the technical field of polyester fiber preparation, in particular to a polyester fiber cotton molding forming processing method and processing equipment.
Background
The polyurethane foamed plastic has excellent physical properties, and compared with other foamed plastics, the preparation process is very suitable for molding, so that the polyurethane foamed plastic is widely applied to vehicle seats and high-grade sofa fillers. However, with the continuous improvement of people's attention to safety and environment, the disadvantages of higher VOC release level, poor flame retardant property, poor air permeability and the like are gradually exposed, and it is imperative to find a suitable material to replace polyurethane foaming.
Synthetic fiber non-woven cotton is traditionally used as heat preservation, noise reduction and filtering materials, the industrial level of the synthetic fiber is continuously improved, the non-woven cotton is endowed with better performance, low VOC, flame retardance, excellent air permeability and the like are gradually highlighted, and the synthetic fiber non-woven cotton begins to enter the field of household life, such as mattresses, sofa cushions and the like.
The scheme of using the synthetic fiber non-woven cotton as the seat filler has obvious advantages in the aspects of safety, environmental protection and the like, the material cost is also advantageous, the high-resilience synthetic fiber yarn developed by catering to household filling can also be comparable to polyurethane foam in physical property and comfort, but the production and forming are difficult: in the existing production process, the non-woven cotton can only be coiled materials or sheets (as shown in the figure), and the seat is in a three-dimensional irregular shape (as shown in the figure). Thus, embarrassment arises that industry calls are high, but actually progress slowly. The existing molding scheme is that a plurality of layers of cut pieces are stacked in a heated mold, then the upper mold and the lower mold are pressed, the non-woven cotton fiber is heated to a semi-molten state, so that the cut pieces of each layer are fused together, and then the mold is cooled and shaped. The following disadvantages exist in the setting process:
synthetic fibers need to be preheated to a semi-molten state and then placed in a preheated mold, so that the operation time difference is increased;
due to the limitation of the process, the time of filling the cut pieces into the mold is limited, so the number of the cut pieces is small, the filling and laying operation cannot be too complicated, only products with simple shapes can be produced, and the important factor for preventing the synthetic fiber non-woven cotton from being applied to the vehicle seat on a large scale is also realized;
therefore, a molding processing method and a processing device for polyester fiber cotton are provided to solve the above problems.
Disclosure of Invention
The invention aims to provide a polyester fiber cotton molding processing method and processing equipment, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a polyester fiber cotton molding forming processing device comprises a supporting plate, a cylinder, a controller, an electric heating fan and a first control valve, wherein the middle end of the top of the supporting plate is connected with a Z-shaped plate, the horizontal position of the top of the Z-shaped plate is fixedly provided with the cylinder, the output end of the cylinder is fixedly connected with an upper mold for molding polyester fiber cotton, the top of the upper mold is fixedly connected with a hose for air inlet, the outer end of the hose is fixedly connected with a first air outlet pipe, the first air outlet pipe is fixedly connected with the output end of the electric heating fan, the output end of the electric heating fan is fixedly connected with a first middle pipe, the side wall of the first middle pipe is fixedly connected with an air inlet pipe, the outer wall of the air inlet pipe is fixedly connected with a third control valve, the air inlet pipe end of the first middle pipe is fixedly connected with a second middle pipe, and the first, the air inlet end of the second middle pipe is fixedly connected with a second cone, the second middle pipe is fixedly connected with a limiting block, the limiting block is fixedly connected with the output end of the electric push rod, and the air inlet end of the second middle pipe is fixedly connected with the second cone;
the outer edge of the top of the supporting plate is fixedly provided with a driving motor and a bearing, the inner ring of the bearing is fixedly connected with a circular ring through bolts, the outer wall of the circular ring is uniformly provided with a turbine groove, the output end of the driving motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a turbine, the turbine and the turbine groove are matched for use, the top of the circular ring is uniformly and fixedly connected with an inverted T-shaped plate along the circumferential direction, the top of the inverted T-shaped plate is fixedly connected with a lower die for molding polyester fiber cotton, the lower die is provided with a hot gas outlet pipe for gas outlet, the top of the hot gas outlet pipe is connected with a second gas outlet pipe, a second control valve is fixedly installed on the second gas outlet pipe, the outer end of the hot gas outlet pipe is fixedly connected with a first cone;
the top surface of the forming groove of the upper die and the bottom surface of the forming groove of the lower die are uniformly used for air hole flowing air holes, the upper die and the lower die are both provided with empty grooves, the lower die is communicated with the hose through the empty grooves, and the lower die is communicated with the hot air outlet pipe through the empty grooves;
the upper die and the lower die are connected with a separation structure for separation of the molded polyester fiber cotton, the separation structure comprises a first spring, a T-shaped inserted rod, a lower push rod, a hemisphere, a straight plate and a triangular block, the first spring is fixedly installed at the top of the lower die, the top of the first spring is fixedly connected with the T-shaped inserted rod, the bottom of the T-shaped inserted rod penetrates through the first spring to be connected with the upper die in a fitting and sliding manner, the bottom of the T-shaped inserted rod is flush with the top surface of a molding groove of the upper die, the hemisphere is fixedly connected with a second spring, the second spring drives the hemisphere to move downwards to drive the top of the hemisphere to be flush with the bottom surface of the molding groove of the lower die when the second spring is in a recovery state, the bottom of the hemisphere is fixedly connected with the lower push rod, the top of the straight plate is fixedly connected with the triangular block, the lower push rod is in contact with the left side surface of the triangular, the lower push rod pushes the formed polyester fiber cotton mold to be separated from the lower mold.
Furthermore, the outer wall of the supporting plate is fixedly connected with an L-shaped supporting plate, and the vertical top of the L-shaped supporting plate is fixedly connected with an electric push rod.
Furthermore, the electric push rod pushes the second cone to be inserted into the first cone during molding, and the outer wall of the first cone is in contact with the inner wall of the second cone in a fitting mode.
Furthermore, the third control valve and the second control valve are in a closed state during molding heating, and the first control valve is in an open state; and when the molding is cooled at normal temperature, the third control valve and the second control valve are in an open state, and the first control valve is in a closed state.
Further, the number of sets of the lower mold is a multiple of 3.
Furthermore, the hot air outlet pipe is fixedly arranged at the top of the supporting plate and is arranged below the rotating track of the lower push rod.
Furthermore, the hemispheroid and the T-shaped inserting rod are fixedly connected with limiting blocks, the top of the hemispheroid is flush with the top surface of the forming groove of the upper die when the limiting blocks connected with the hemispheroid are in contact with the upper die in a laminating manner, and the top of the hemispheroid is flush with the bottom surface of the forming groove of the lower die when the limiting blocks connected with the T-shaped inserting rod are in contact with the lower die in a laminating manner.
Furthermore, a temperature sensor for temperature monitoring is fixedly mounted on the side wall of the empty groove.
Furthermore, the controller is connected with a support frame, the electric heating fan and the support plate are placed on the ground, and the controller is electrically connected with the air cylinder, the electric heating fan, the driving motor, the first control valve, the second control valve and the third control valve respectively.
A processing method of polyester fiber cotton molding processing equipment comprises the following steps:
step one, the loading position is positioned in a forming groove of a lower die on the right side wall of a Z-shaped plate, and cut pieces are filled and paved layer by layer;
starting a controller to start a driving motor, driving the rotating shaft to rotate by the driving motor, driving a turbine to rotate by the rotating shaft, driving a turbine groove to rotate by the turbine through a circular ring, driving a lower die with cut pieces paved layer by layer to move under an upper die by the turbine groove, and driving the upper die to move downwards by a cylinder to be matched with the lower die;
step three, starting an electric push rod, driving a second intermediate pipe to move, driving the second intermediate pipe to insert a second cone into the first cone, closing a second control valve and a third control valve, opening the first control valve, starting an electric heating fan, enabling the electric heating fan to generate power hot air to enter an upper die and a lower die through a first air outlet pipe and a hose, heating the hot air at the temperature of 150 ℃ in the upper die and the lower die for 90min, continuing to heat the hot air, keeping the temperature for 15min after the temperature is stabilized at 165 ℃, closing a heating unit of the first control valve and the electric heating fan, opening the second control valve and the third control valve to blow in normal-temperature air, finishing the forming when the temperature monitored by a temperature sensor is lower than 75 ℃, and simultaneously carrying out loading at a loading position;
and fourthly, the cylinder drives the upper die to move upwards, the upper die drives the T-shaped insertion rod to move upwards, the T-shaped insertion rod moves downwards when the T-shaped insertion rod is in contact with the Z-shaped plate, the bottom of the T-shaped insertion rod pushes the polyester fiber cotton mold in the upper die to be separated from the upper die, the controller starts the driving motor, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the turbine to rotate, the turbine drives the turbine groove to rotate through a ring, the turbine groove drives the formed lower die to move, the lower die drives the lower push rod to be in contact with the triangular blocks at the top of the straight plate, the triangular blocks push the lower push rod to move upwards, the lower push rod drives the polyester fiber cotton mold in the lower die to be separated from the lower die, the formed polyester fiber cotton mold can be conveniently taken out of the upper die and the lower die at a discharging position, and meanwhile, the feeding position is used for forming.
The invention has the beneficial effects that:
the starting controller starts the driving motor, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the turbine to rotate, the turbine drives the turbine groove to rotate through the circular ring, the turbine groove drives the lower die with cut pieces filled layer by layer to move to the position right below the upper die, and the cylinder drives the upper die to move downwards to be matched with the lower die, so that the upper die and the lower die can be conveniently matched;
after an upper die and a lower die are closed, an electric push rod drives a second middle pipe to move, the second middle pipe drives a second cone to be inserted into a first cone, a second control valve and a third control valve are closed, the first control valve is opened, an electric heating fan is started, power hot air generated by the electric heating fan enters the upper die and the lower die through a first air outlet pipe and a hose, the hot air with the temperature of 150 ℃ of the upper die and the lower die is heated for 90min, then continuing to heat up for 15min after the temperature is stabilized at 165 ℃, keeping the temperature for 15min, closing the first control valve and the heating unit of the electric heating fan, opening the second control valve and the third control valve to blow in normal temperature air, finishing the molding when the temperature monitored by the temperature sensor is lower than 75 ℃, meanwhile, the feeding position is used for feeding and one-step molding, the synthetic fibers do not need to be preheated to a semi-molten state and then placed into a preheated mold, and the operation time is shortened;
the cylinder drives the upper die to move upwards, the upper die drives the T-shaped insertion rod to move upwards, the T-shaped insertion rod moves downwards when the T-shaped insertion rod is contacted with the Z-shaped plate, the bottom of the T-shaped insertion rod pushes the polyester fiber cotton molding in the upper die to be separated from the upper die, the controller starts the driving motor, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the turbine to rotate, the turbine drives the turbine groove to rotate through a circular ring, the turbine groove drives the formed lower die to move, the lower die drives the lower push rod to be contacted with the triangular blocks at the top of the straight plate, the triangular blocks push the lower push rod to move upwards, the lower push rod drives the polyester fiber cotton molding in the lower die to be separated from the lower die, the formed polyester fiber cotton molding is conveniently taken out of the upper die and the lower die at a discharging position, meanwhile, the feeding position is used for forming at a forming position, and the feeding, forming and discharging are synchronously carried out, the method is beneficial to continuous production of enterprises, the cut pieces are always filled in the mold in a link time, the number of the cut pieces is large, the actual filling and paving operation is facilitated, products with various images are formed, and the synthetic fiber non-woven cotton is favorably applied to vehicle seats on a large scale.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a rear view of the structure of the present invention;
FIG. 4 is a bottom left view of the inventive structure;
FIG. 5 is a cross-sectional view of the structure of the present invention;
FIG. 6 is a cross-sectional view of the upper mold and its attachment structure of the present invention;
FIG. 7 is a schematic view of a ring connection structure according to the present invention;
FIG. 8 is a schematic view of a second intermediate pipe and its connection structure in closing the mold according to the present invention;
FIG. 9 is an enlarged view of the structure at A of FIG. 4 according to the present invention;
FIG. 10 is an enlarged view of the structure at B of FIG. 5 according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the novel electric heating device comprises a support plate 2, a turbine groove 3, a circular ring 4, a hose 5, a cylinder 6, a Z-shaped plate 7, an upper die 8, a lower die 9, a controller 10, a support frame 11, an L-shaped support plate 12, a first air outlet pipe 13, an electric heating fan 14, a first cone 15, a bearing 16, an air hole 17, a first spring 18, a T-shaped inserted rod 19, an electric push rod 20, a second cone 21, an air inlet pipe 22, a first middle pipe 23, a second middle pipe 24, a driving motor 25, a rotating shaft 26, a turbine 27, a lower push rod 28, a hemispheroid 29, an inverted T-shaped plate 30, a second air outlet pipe 31, a hot air outlet pipe 32, an empty groove 33, a second spring 34, a temperature sensor 35, a limiting block 36, a connecting rod 37, a straight plate 38, a triangular block 39, a first control valve 40, a second control valve 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 9, a molding processing device for polyester fiber cotton comprises a supporting plate 1, a cylinder 5, a controller 9, an electric heating fan 13 and a first control valve 39, wherein the middle end of the top of the supporting plate 1 is connected with a Z-shaped plate 6, the horizontal part of the top of the Z-shaped plate 6 is fixedly provided with the cylinder 5, the output end of the cylinder 5 is fixedly connected with an upper mold 7 for molding polyester fiber cotton, the top of the upper mold 7 is fixedly connected with a hose 4 for air intake, the outer end of the hose 4 is fixedly connected with a first air outlet pipe 12, the first air outlet pipe 12 is fixedly connected with the output end of the electric heating fan 13, the output end of the electric heating fan 13 is fixedly connected with a first middle pipe 22, the side wall of the first middle pipe 22 is fixedly connected with an air intake pipe 21, the outer wall of the air intake pipe 21 is fixedly connected with a third control valve 41, a first control valve 39 is fixedly installed on the second middle pipe 23, a second cone 20 is fixedly connected to the air inlet end of the second middle pipe 23, a limiting block 35 is fixedly connected to the second middle pipe 23, the limiting block 35 is fixedly connected with the output end of the electric push rod 19, an L-shaped supporting plate 11 is fixedly connected to the outer wall of the supporting plate 1, the electric push rod 19 is fixedly connected to the vertical top of the L-shaped supporting plate 11, the electric push rod 19 pushes the second cone 20 to be inserted into the first cone 14 during molding, the outer wall of the first cone 14 is in contact with the inner wall of the second cone 20 in an attaching mode, and the second cone 20 is fixedly connected to the air inlet end of the second middle pipe 23; a driving motor 24 and a bearing 15 are fixedly installed at the outer edge of the top of the supporting plate 1, an inner ring of the bearing 15 is fixedly connected with a circular ring 3 through bolts, the outer wall of the circular ring 3 is uniformly provided with a turbine groove 2, the output end of the driving motor 24 is fixedly connected with a rotating shaft 25, the rotating shaft 25 is fixedly connected with a turbine 26, the turbine 26 and the turbine groove 2 are matched for use, the top of the circular ring 3 is uniformly and fixedly connected with an inverted T-shaped plate 29 along the circumferential direction, the top of the inverted T-shaped plate 29 is fixedly connected with a lower die 8 for molding polyester fiber cotton, the number of groups of the lower die 8 is a multiple of 3, and the upper die 7 and the lower die 8 can be;
example 2
Example 2 is a further modification to example 1.
As shown in fig. 1, 2, 4, 5, 8 and 10, the lower die 8 is provided with a hot air outlet pipe 31 for air outlet, the top of the hot air outlet pipe 31 is connected with a second air outlet pipe 30, the second air outlet pipe 30 is fixedly provided with a second control valve 40, the outer end of the hot air outlet pipe 31 is fixedly connected with a first cone 14, and the first cone 14 and the second cone 20 are used in a matching manner; the top surface of the forming groove of the upper die 7 and the bottom surface of the forming groove of the lower die 8 are uniformly used for the air hole flowing air holes 16, the upper die 7 and the lower die 8 are both provided with an empty groove 32, the lower die 8 is communicated with the hose 4 through the empty groove 32, the lower die 8 is communicated with the hot air outlet pipe 31 through the empty groove 32, the third control valve 41 and the second control valve 40 are in a closed state during forming and heating, and the first control valve 39 is in an open state; when the composite fiber is molded and cooled at normal temperature, the third control valve 41 and the second control valve 40 are in an open state, the first control valve 39 is in a closed state, the temperature sensor 34 for temperature monitoring is fixedly installed on the side wall of the empty groove 32, the controller 9 is connected with the support frame 10, the electric heating fan 13 and the support plate 1 are all placed on the ground, the controller 9 is respectively electrically connected with the air cylinder 5, the electric heating fan 13, the driving motor 24, the first control valve 39, the second control valve 40 and the third control valve 41, the composite fiber is molded in one step without preheating the composite fiber to a semi-molten state and then placing the composite fiber into a preheated mold, and the operation time is shortened;
example 3
Example 3 is a further modification to example 1.
As shown in fig. 1, 5, 6, 7 and 9, the upper mold 7 and the lower mold 8 are connected with a separation structure for separating the molded polyester fiber cotton, the separation structure comprises a first spring 17, a T-shaped inserted bar 18, a lower push bar 27, a hemisphere 28, a straight plate 37 and a triangular block 38, the first spring 17 is fixedly installed at the top of the lower mold 8, the top of the first spring 17 is fixedly connected with the T-shaped inserted bar 18, the bottom of the T-shaped inserted bar 18 penetrates through the first spring 17 to be in fit sliding connection with the upper mold 7, the bottom of the T-shaped inserted bar 18 is flush with the top surface of the molding groove of the upper mold 7, the hemisphere 28 is fixedly connected with a second spring 33, when the second spring 33 is in a recovery state, the second spring 33 drives the hemisphere 28 to move downwards to drive the top of the hemisphere 28 to be flush with the bottom surface of the molding groove of the lower mold 8, the bottom of the hemisphere 28 is fixedly connected with the lower push bar 27, the top of the straight plate 37 is fixedly connected, the lower push rod 27 contacts with the left side surface of the triangular block 38 to push the lower push rod 27 to move upwards, the lower push rod 27 pushes the formed polyester fiber cotton mold to be separated from the lower mold 8, the hot air outlet pipe 31 is fixedly arranged at the top of the supporting plate 1, and set up in push rod 27's rotation orbit below down, hemisphere 28 and the equal fixedly connected with stopper 35 of T shape inserted bar 18, the top of hemisphere 28 flushes with the shaping groove top surface of last mould 7 when stopper 35 that hemisphere 28 is connected and last mould 7 laminating contact, the top of hemisphere 28 flushes with the shaping groove bottom surface of bed die 8 when stopper 35 that T shape inserted bar 18 is connected and 8 laminating contacts down, material loading, shaping and unloading go on in step, do benefit to enterprise's serialization production, cut-parts fill mould link time often can, cut-parts are in large quantities, do benefit to the actual operation of filling, do benefit to the various vivid products of shaping, be favorable to synthetic fiber non-woven cotton to apply vehicle seat on a large scale.
When in use, the processing method of the polyester fiber cotton molding forming processing equipment comprises the following steps:
step one, the loading position is positioned in a forming groove of a lower die 8 on the right side wall of a Z-shaped plate 6, and cut pieces are filled and paved layer by layer;
step two, starting a controller 9 to start a driving motor 24, driving the driving motor 24 to drive a rotating shaft 25 to rotate, driving a turbine 26 to rotate by the rotating shaft 25, driving a turbine groove 2 to rotate by the turbine 26 through a circular ring 3, driving a lower die 8 for filling cut pieces layer by layer to move right below an upper die 7 by the turbine groove 2, driving the upper die 7 to move downwards by an air cylinder 5 to be matched with the lower die 8, and conveniently carrying out matched die processing on the upper die 7 and the lower die 8;
step three, starting the electric push rod 19, driving the second intermediate pipe 23 to move by the electric push rod 19, driving the second cone 20 to be inserted into the first cone 14 by the second intermediate pipe 23, closing the second control valve 40 and the third control valve 41, opening the first control valve 39, starting the electric heating fan 13, enabling the electric heating fan 13 to generate power hot air to enter the upper die 7 and the lower die 8 through the first air outlet pipe 12 and the hose 4, heating the hot air with the temperature of 150 ℃ in the upper die 7 and the lower die 8 for 90min, then continuing to heat up, continuing to heat up for 15min after the temperature is stabilized at 165 ℃, closing the heating units of the first control valve 39 and the electric heating fan 13 after heat preservation for 15min, opening the second control valve 40 and the third control valve 41 to blow in the normal temperature air, finishing molding when the temperature sensor 34 monitors that the temperature is lower than 75 ℃, simultaneously loading and performing one-time molding at the loading position without preheating the synthetic fibers to a semi-molten state and then placing the synthetic fibers into a preheated die, the operation time is shortened;
fourthly, the cylinder 5 drives the upper die 7 to move upwards, the upper die 7 drives the T-shaped inserted rod 18 to move upwards, the T-shaped inserted rod 18 moves downwards when the T-shaped inserted rod 18 is contacted with the Z-shaped plate 6, the bottom of the T-shaped inserted rod 18 pushes the polyester fiber cotton in the upper die 7 to be molded and separated from the upper die 7, the controller 9 starts the driving motor 24, the driving motor 24 drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the turbine 26 to rotate, the turbine 26 drives the turbine groove 2 to rotate through the circular ring 3, the turbine groove 2 drives the molded lower die 8 to move, the lower die 8 drives the lower push rod 27 to be contacted with the triangular blocks 38 at the top of the straight plate 37, the triangular blocks 38 push the lower push rod 27 to move upwards, the lower push rod 27 drives the polyester fiber cotton molded and separated from the lower die 8 in the lower die 8, and the molded polyester fiber cotton is conveniently taken out from the upper die 7 and the lower die 8 at a, meanwhile, the loading position is used for loading and the forming position is used for forming, the loading, the forming and the discharging are synchronously carried out, the continuous production of enterprises is facilitated, the cut pieces are often filled in the mould in a link time, the number of the cut pieces is large, the actual filling and paving operation is facilitated, products with various images are formed, and the synthetic fiber non-woven cotton is favorably applied to the vehicle seat on a large scale.
In the description herein, reference to the description of the terms "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A processing method of polyester fiber cotton molding forming processing equipment is characterized in that: the processing method comprises the following steps:
step one, the loading position is positioned in a forming groove of a lower die (8) on the right side wall of a Z-shaped plate (6) to fill and lay cut pieces layer by layer;
step two, starting a driving motor (24) by a starting controller (9), driving the rotating shaft (25) to rotate by the driving motor (24), driving a turbine (26) to rotate by the rotating shaft (25), driving a turbine groove (2) to rotate by the turbine (26) through a circular ring (3), driving a lower die (8) for filling and laying cut pieces layer by layer to move under an upper die (7) by the turbine groove (2), and driving the upper die (7) to move downwards by an air cylinder (5) to be matched with the lower die (8);
step three, starting an electric push rod (19), driving a second intermediate pipe (23) to move by the electric push rod (19), driving a second cone (20) to be inserted into a first cone (14) by the second intermediate pipe (23), closing a second control valve (40) and a third control valve (41), opening the first control valve (39), starting an electric heating fan (13), enabling the electric heating fan (13) to generate power hot air to enter an upper die (7) and a lower die (8) through a first air outlet pipe (12) and a hose (4), heating the hot air with the temperature of 150 ℃ in the upper die (7) and the lower die (8) for 90min, continuing to heat until the temperature is stabilized at 165 ℃ for 15min, keeping the temperature for 15min, closing a heating unit of the first control valve (39) and the electric heating fan (13), opening the second control valve (40) and the third control valve (41) to blow air at normal temperature, and finishing molding when the temperature monitored by a temperature sensor (34) is lower than 75 ℃, simultaneously, feeding at a feeding position;
fourthly, the cylinder (5) drives the upper die (7) to move upwards, the upper die (7) drives the T-shaped inserted rod (18) to move upwards, the T-shaped inserted rod (18) moves downwards when contacting with the Z-shaped plate (6), the bottom of the T-shaped inserted rod (18) pushes the polyester fiber cotton in the upper die (7) to be molded and separated from the upper die (7), the controller (9) starts the driving motor (24), the driving motor (24) drives the rotating shaft (25) to rotate, the rotating shaft (25) drives the turbine (26) to rotate, the turbine (26) drives the turbine groove (2) to rotate through the circular ring (3), the turbine groove (2) drives the molded lower die (8) to move, the lower die (8) drives the lower push rod (27) to contact with the triangular block (38) at the top of the straight plate (37), the triangular block (38) pushes the lower push rod (27) to move upwards, and the lower push rod (27) drives the polyester fiber cotton in the lower die (8) to be molded and separated from the lower die (8), the molded polyester fiber cotton is taken out from the upper die (7) and the lower die (8) at the blanking position, and meanwhile, the feeding position is used for feeding and the molding position is used for molding.
2. A polyester fiber cotton molding processing device comprises a supporting plate (1), a cylinder (5), a controller (9), an electric heating fan (13) and a first control valve (39). The method is characterized in that: the device is characterized in that a Z-shaped plate (6) is connected to the middle end of the top of the supporting plate (1), a cylinder (5) is fixedly mounted at the transverse position of the top of the Z-shaped plate (6), an upper die (7) molded by polyester fiber cotton is fixedly connected to the output end of the cylinder (5), a hose (4) used for air intake is fixedly connected to the top of the upper die (7), a first air outlet pipe (12) is fixedly connected to the outer end of the hose (4), the first air outlet pipe (12) is fixedly connected to the output end of an electric heating fan (13), a first middle pipe (22) is fixedly connected to the output end of the electric heating fan (13), an air inlet pipe (21) is fixedly connected to the side wall of the first middle pipe (22), a third control valve (41) is fixedly connected to the outer wall of the air inlet pipe (21), and a second middle pipe (23) is fixedly connected, a first control valve (39) is fixedly installed on the second middle pipe (23), a second cone (20) is fixedly connected to the air inlet end of the second middle pipe (23), a limiting block (35) is fixedly connected to the second middle pipe (23), the limiting block (35) is fixedly connected with the output end of the electric push rod (19), and the second cone (20) is fixedly connected to the air inlet end of the second middle pipe (23);
the top of backup pad (1) is outer along a fixed mounting have driving motor (24) and bearing (15), the inner ring of bearing (15) passes through bolt fixedly connected with ring (3), turbine groove (2) have evenly been seted up to the outer wall of ring (3), driving motor (24) output end fixedly connected with pivot (25), pivot (25) fixedly connected with turbine (26), and turbine (26) and turbine groove (2) cooperation use, the top of ring (3) is along the even fixedly connected with board of falling T (29) of circumferencial direction, the top fixedly connected with of falling T (29) board is used for polyester fiber cotton molding's bed die (8), the bed die (8) are seted up hot gas outlet duct (31) that are used for giving vent to anger, the top of hot gas outlet duct (31) is connected with second outlet duct (30), second outlet duct (30) fixed mounting has second control valve (40), the outer end of the hot gas outlet pipe (31) is fixedly connected with a first cone (14), and the first cone (14) and the second cone (20) are matched for use;
the top surface of the forming groove of the upper die (7) and the bottom surface of the forming groove of the lower die (8) are uniformly used for air hole flowing air holes (16), the upper die (7) and the lower die (8) are both provided with an empty groove (32), the lower die (8) is communicated with the hose (4) through the empty groove (32), and the lower die (8) is communicated with the hot air outlet pipe (31) through the empty groove (32);
the upper die (7) and the lower die (8) are connected with a separation structure for molded separation of the molded polyester fiber cotton, the separation structure comprises a first spring (17), a T-shaped inserted bar (18), a lower push bar (27), a hemisphere (28), a straight plate (37) and a triangular block (38), the first spring (17) is fixedly installed at the top of the lower die (8), the top of the first spring (17) is fixedly connected with the T-shaped inserted bar (18), the bottom of the T-shaped inserted bar (18) penetrates through the first spring (17) and is in fit sliding connection with the upper die (7), the bottom of the T-shaped inserted bar (18) is flush with the top surface of a molding groove of the upper die (7), the hemisphere (28) is fixedly connected with a second spring (33), and when the second spring (33) is in a recovery state, the second spring (33) drives the hemisphere (28) to move downwards to drive the top of the hemisphere (28) to be flush with the bottom surface of the molding groove of the lower die (8), the bottom fixedly connected with push rod (27) down of hemispheroid (28), the top fixedly connected with triangle block (38) of straight board (37), push rod (27) and the left surface contact of triangle block (38) promote push rod (27) rebound down, and push rod (27) promote the polyester fiber cotton molding after the shaping and lower mould (8) separation down, the outer wall fixedly connected with L shape backup pad (11) of backup pad (1), the upright top fixedly connected with electric putter (19) of L shape backup pad (11).
3. The polyester fiber cotton molding processing equipment according to claim 2, wherein: when in molding, the electric push rod (19) pushes the second cone (20) to be inserted into the first cone (14), and the outer wall of the first cone (14) is in contact with the inner wall of the second cone (20) in an attaching mode.
4. The polyester fiber cotton molding processing equipment according to claim 2, wherein: the third control valve (41) and the second control valve (40) are in a closed state during molding heating, and the first control valve (39) is in an open state; and when the molding is cooled at normal temperature, the third control valve (41) and the second control valve (40) are in an open state, and the first control valve (39) is in a closed state.
5. The polyester fiber cotton molding processing equipment according to claim 2, wherein: the number of the groups of the lower dies (8) is a multiple of 3.
6. The polyester fiber cotton molding processing equipment according to claim 2, wherein: the hot air outlet pipe (31) is fixedly arranged at the top of the support plate (1) and is arranged below the rotating track of the lower push rod (27).
7. The polyester fiber cotton molding processing equipment according to claim 6, wherein: the forming die is characterized in that the hemisphere (28) and the T-shaped insertion rod (18) are fixedly connected with limiting blocks (35), the top of the hemisphere (28) is flush with the top surface of the forming groove of the upper die (7) when the limiting blocks (35) connected with the hemisphere (28) are in contact with the upper die (7) in a laminating manner, and the top of the hemisphere (28) is flush with the bottom surface of the forming groove of the lower die (8) when the limiting blocks (35) connected with the T-shaped insertion rod (18) are in contact with the lower die (8) in a laminating manner.
8. The polyester fiber cotton molding processing equipment according to claim 2, wherein: and a temperature sensor (34) for monitoring temperature is fixedly arranged on the side wall of the empty groove (32).
9. The polyester fiber cotton molding processing equipment according to claim 8, wherein: the electric heating air conditioner is characterized in that the controller (9) is connected with a support frame (10), the electric heating fan (13) and the support plate (1) are placed on the ground, and the controller (9) is electrically connected with the air cylinder (5), the electric heating fan (13), the driving motor (24), the first control valve (39), the second control valve (40) and the third control valve (41) respectively.
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| CN202011442735.1A CN112659523B (en) | 2020-12-11 | 2020-12-11 | Polyester fiber cotton molding processing method and processing equipment |
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| CN202011442735.1A CN112659523B (en) | 2020-12-11 | 2020-12-11 | Polyester fiber cotton molding processing method and processing equipment |
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| CN112659523B (en) | 2022-08-16 |
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