CN111634101A - Preparation device and method of rubber strip electrostatic cloth - Google Patents
Preparation device and method of rubber strip electrostatic cloth Download PDFInfo
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- CN111634101A CN111634101A CN202010505996.7A CN202010505996A CN111634101A CN 111634101 A CN111634101 A CN 111634101A CN 202010505996 A CN202010505996 A CN 202010505996A CN 111634101 A CN111634101 A CN 111634101A
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- cloth
- roller
- glue
- piece
- electrostatic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
- B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses a device and a method for preparing rubber strip electrostatic cloth. After the polyurethane elastomer arranged on the second cloth placing roller is subjected to double-sided gluing through the gluing piece, the polyurethane elastomer is extruded and shaped at high temperature with the electrostatic cloth and the polyester cloth on the first cloth placing roller and the second cloth placing roller to form the compounded electrostatic cloth, and then the compounded electrostatic cloth is fixed with the rubber clamping strip through sewing to finally form the rubber strip electrostatic cloth. The pressure of the cloth pressing roller of the device is adjustable, and the device is suitable for extruding cloth with different thicknesses; the rubber strip electrostatic cloth is mainly applied to the production of the tread, the tire side and the tire shoulder of the tire rubber sheet, effectively ensures the folding and wrinkling of the tire rubber sheet in the production, and ensures that the tire rubber sheet is stressed uniformly and is not easy to deform in the production.
Description
Technical Field
The invention relates to the technical field of cloth processing, in particular to a device and a method for preparing rubber strip electrostatic cloth.
Background
In the cloth course of working, need to bond different cloth together, the vamp cloth of cloth cover rubber shoes or cloth cover plastic shoes and cloth cover sports shoes that reach people and wear in the existing market all forms through compounding machine processing, some cloth generally comprise three layer construction's cloth, present three-layer cloth shaping mostly needs to pass through the secondary complex, if become three-layer cloth with current two-layer composite cloth through the secondary complex, the secondary complex needs the repetitive operation, cause double power consumption, and efficiency is lower, consume man-hour, increase manufacturing cost, and on some cloth compounding machines, pressure when the cloth compounds is unadjustable, when changing the different cloth of thickness and carrying out the compound extrusion, often make the pressure to the cloth not enough to the cloth just can pull open very easily.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems with the conventional cloth preparing apparatus.
The problem to be solved by the invention is therefore how to make the composite pressure of the cloth adjustable.
In order to solve the technical problems, the invention provides the following technical scheme: a preparation device of rubber strip electrostatic cloth comprises a feeding unit and a first support member, wherein the feeding unit comprises a cloth placing member and a first support member matched with the cloth placing member, the first support member comprises a first support rod matched with the cloth placing member, a hinged support hinged with the first support rod, a limiting block fixed on one side of the hinged support, and a first elastic member, two ends of the first elastic member are respectively fixed on the support rod and on the horizontal ground; the cloth collecting unit is arranged on one side of the feeding unit, comprises a cloth collecting roller and a first motor for driving the cloth collecting roller to rotate through a first transmission piece; the processing unit is arranged between the feeding unit and the collecting unit and comprises a gluing part, a cloth pressing part and a high-temperature box, wherein the cloth pressing part is arranged between the gluing part and the collecting unit, the high-temperature box is arranged between the cloth pressing part and the collecting unit, the cloth pressing part comprises a first cloth pressing roller, a second cloth pressing roller arranged below the first cloth pressing roller, a second supporting rod matched with the first cloth pressing roller, an adjusting part matched with the second supporting rod and capable of driving the second cloth pressing roller to move up and down, and a second motor driven by a second driving part and capable of rotating the first cloth pressing roller.
As a preferable embodiment of the apparatus for preparing the electrostatic cloth for rubber strips of the present invention, wherein: the second supporting rod is provided with a first groove with a rectangular groove, and the adjusting piece comprises a cross rod, a worm, a rotating handle, two moving blocks and a hinge rod, wherein the two ends of the cross rod are arranged in the first groove, the worm is in rotating fit with the second supporting rod, the rotating handle is arranged at one end of the worm, the two moving blocks are in fit with the worm, and the hinge rod is hinged to the moving blocks and the cross rod respectively.
As a preferable embodiment of the apparatus for preparing the electrostatic cloth for rubber strips of the present invention, wherein: two threads are symmetrically arranged on the worm, and the two moving blocks are respectively matched with the two threads; the hinged rod is obliquely arranged.
As a preferable embodiment of the apparatus for preparing the electrostatic cloth for rubber strips of the present invention, wherein: put the cloth piece including being fixed in first cloth roller, second cloth roller and the third cloth roller of putting is put to first cloth roller, second on the first bracing piece, the second cloth roller of putting set up in first cloth roller of putting with the third is put between the cloth roller.
As a preferable embodiment of the apparatus for preparing the electrostatic cloth for rubber strips of the present invention, wherein: the glue spreading piece comprises a fixed beam, a first glue spreading roller in rotary fit with the fixed beam, a second glue spreading roller arranged below the first glue spreading roller, a glue outlet cylinder arranged obliquely above the first glue spreading roller, and a glue box arranged right below the second glue spreading roller; the fixed beam comprises an upper shell, a sliding block which is matched with the upper shell and can slide relatively, and a second elastic piece which is connected between the upper shell and the sliding block; the first glue spreader is in rotating fit with the upper shell, and the second glue spreader is in rotating fit with the sliding block.
As a preferable embodiment of the apparatus for preparing the electrostatic cloth for rubber strips of the present invention, wherein: the upper casing lower extreme is provided with interior buckle, the slider be provided with joint portion complex outer buckle.
As a preferable embodiment of the apparatus for preparing the electrostatic cloth for rubber strips of the present invention, wherein: go out a packing element and include to be fixed through the connecting rod first section of thick bamboo of the oblique top of first glue spreader, with the second section of thick bamboo of the laminating of first section of thick bamboo medial surface, with a second section of thick bamboo threaded connection's end, with end cover threaded connection's end, with end rotary seal complex rubber tube, and set up in on the fixed beam and with the storage that the rubber tube is connected glues the box.
As a preferable embodiment of the apparatus for preparing the electrostatic cloth for rubber strips of the present invention, wherein: the bottom of the first cylinder is provided with glue outlets inclining towards the first glue spreader in an array mode, and the periphery of the second cylinder is provided with glue outlets matched with the glue outlets in an array mode; the glue outlet holes are provided with various specifications according to the length and the density of the glue outlet holes.
As a preferable embodiment of the apparatus for preparing the electrostatic cloth for rubber strips of the present invention, wherein: the processing unit also comprises cloth tightening pieces arranged on the upper side and the lower side of the gluing piece and a blower arranged between the material receiving unit and the high-temperature box; the cloth tightening piece comprises a first cloth tightening roller corresponding to the first cloth releasing roller and a second cloth tightening roller corresponding to the third cloth releasing roller.
The invention also aims to provide a preparation method of the rubber strip electrostatic cloth, which can realize the preparation of the rubber strip electrostatic cloth by the rubber strip electrostatic cloth preparation device.
In order to solve the technical problems, the invention provides the following technical scheme: a preparation method of rubber strip electrostatic cloth comprises the following steps:
the method comprises the following steps: mounting electrostatic cloth and polyester cloth on the first cloth laying roller and the third cloth laying roller, and mounting a polyurethane elastomer on the second cloth laying roller;
step two: the polyurethane elastomer arranged on the second cloth laying roller is coated with glue through the gluing piece;
step three: and the electrostatic cloth and the polyester cloth on the first cloth releasing roller and the third cloth releasing roller are attached to the polyurethane elastomer after being coated with the glue and are subjected to high-temperature shaping through the processing unit.
Step four: the electrostatic cloth and the rubber clamping strip are fixed by sewing.
The invention has the advantages that three layers of cloth can be compounded at one time, the efficiency is improved, and the cost is reduced; the first glue spreader and the second glue spreader are elastically connected through a fixed beam, so that double-sided gluing can be performed on the cloth with different thicknesses; the glue output amount and the glue output length of the glue output cylinder can be adaptively adjusted; the rubber strip electrostatic cloth is mainly applied to the production of the tread, the tire side and the tire shoulder of the tire rubber sheet, effectively ensures the folding and wrinkling of the tire rubber sheet in the production, and ensures that the tire rubber sheet is stressed uniformly and is not easy to deform in the production.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a block diagram of an apparatus for manufacturing the electrostatic cloth for the rubber strip in example 1.
Fig. 2 is a schematic view of an apparatus for manufacturing the electrostatic cloth for the rubber strip of example 1.
Fig. 3 is a structural view of a fixed beam of the apparatus for manufacturing the electrostatic cloth for rubber strip of example 1.
Fig. 4 is a view showing a structure of a discharging unit of the apparatus for manufacturing the electrostatic cloth for rubber strip in example 1.
Fig. 5 is a view showing the structure of a coating member, a first coating roller and a second coating roller of the apparatus for producing an electrostatic cloth for a rubber strip in example 1.
Fig. 6 is a view of a cloth pressing member of the apparatus for manufacturing the electrostatic cloth for rubber strip of example 1.
Fig. 7 is an exploded view of a coated member of the apparatus for manufacturing the electrostatic cloth for rubber strip of example 1.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 7, a first embodiment of the present invention provides an apparatus for preparing a rubber strip electrostatic cloth, where the apparatus includes a feeding unit 100, a receiving unit 200, and a processing unit 300. The receiving unit 200 is disposed at one side of the loading unit 100, and the processing unit 300 is disposed between the loading unit 100 and the receiving unit 200. After the double-sided gluing is performed on the cloth arranged on the second cloth releasing roller 101b through the gluing piece 301, the cloth and the cloth on the first cloth releasing roller 101a and the second cloth releasing roller 101b are subjected to high-temperature shaping, and finally, a three-layer composite cloth is formed.
In order to facilitate the subsequent structural description, the three-dimensional space where the triangular region supporting device is located is defined to have three orthogonal directions, namely longitudinal direction, transverse direction and vertical direction. Wherein, the horizontal direction from the feeding unit 100 to the receiving unit 200 is horizontal; the other horizontal direction vertical to the transverse direction is a longitudinal direction; the vertical direction is vertical, and the receiving unit 200 is disposed at the left side of the feeding unit 100.
Specifically, the feeding unit 100 includes a cloth placing member 101, and a first support member 102 engaged with the cloth placing member 101, the cloth placing member 101 includes a first cloth placing roller 101a, a second cloth placing roller 101b, and a third cloth placing roller 101c fixed on a first support bar 102a, the second cloth placing roller 101b is disposed between the first cloth placing roller 101a and the third cloth placing roller 101c, the first support member 102 includes a first support bar 102a engaged with the cloth placing member 101, a hinge support 102b hinged to the first support bar 102a, a limit block 102c fixed on one side of the hinge support 102b, and a first elastic member 102d having two ends fixed on the support bar 101a and on the horizontal ground, respectively. The first cloth releasing roller 101a and the second cloth releasing roller 101b are arranged on the side of the second cloth releasing roller 101b, and the second cloth releasing roller 101b is arranged in the middle of the first cloth releasing roller 101a and the second cloth releasing roller 101b in the vertical direction. The first elastic member 102d is embodied as a spring. The first elastic member 102d is an extension spring and the pivoting support 102b is fixed to the ground. The first support rod 102a can elastically rotate around the hinge, the first elastic member 102d is arranged to keep the cloth in a tensioned state, and the stopper 102c is arranged to prevent the first support rod 102a from falling on the ground.
The cloth collecting unit 200 includes a cloth collecting roller 201 and a first motor 203 driving the cloth collecting roller 201 to rotate through a first transmission member 202, in this embodiment, the first transmission member 202 is a belt transmission, and the cloth collecting roller 201 and the first motor 203 are provided with belt wheels and then connected through a transmission belt. The first motor 203 drives the cloth collecting roller 201 to rotate through belt transmission to collect cloth. It should be noted that the first transmission member 202 may also be a chain transmission.
The processing unit 300 comprises a gluing member 301, a cloth pressing member 302 arranged between the gluing member 301 and the receiving unit 200, and a high-temperature box 303 arranged between the cloth pressing member 302 and the cloth receiving roller 201. The cloth pressing member 302 includes a first cloth pressing roller 302a, a second cloth pressing roller 302b disposed below the first cloth pressing roller 302a, a second supporting rod 302c engaged with the first cloth pressing roller 302a, an adjusting member 302d engaged with the second supporting rod 302c and capable of driving the second cloth pressing roller 302b to move up and down, and a second motor 302f driving the first cloth pressing roller 302a to rotate via a second transmission member 302 e. The second support bar 302c is provided with a first groove 302c-1 with a rectangular groove, and the adjusting member 302d comprises a cross bar 302d-1 with two ends arranged in the first groove 302c-1, a worm 302d-2 in rotary fit with the second support bar 302c, a rotary handle 302d-3 arranged at one end of the worm 302d-2, two moving blocks 302d-4 in fit with the worm 302d-2, and a hinge bar 302d-5 hinged with the moving blocks 302d-4 and the cross bar 302d-1 respectively. Two threads are symmetrically arranged on the worm 302d-2, and the two moving blocks 302d-4 are respectively matched with the two threads; the hinge lever 302d-5 is disposed obliquely. The two moving blocks 302d-4 in threaded connection with the worm 302d-2 can be close to or far away from each other by rotating the rotating handle 302d-3, then the cross rod 302d-1 can be supported or pulled by the hinged rod 302d-5 to move up and down, and the second cloth pressing roller 302b is in rotating fit with the cross rod 302d-1, so that the second cloth pressing roller 302b can be driven to move up and down. Second drive 302e may be a chain drive or a belt drive.
Further, the glue spreading member 301 comprises a fixed beam 301a, a first glue spreading roller 301b rotationally matched with the fixed beam 301a, a second glue spreading roller 301c arranged below the first glue spreading roller 302, a glue outlet barrel 301d arranged obliquely above the first glue spreading roller 302, and a glue box 301e arranged right below the second glue spreading roller 301 c. Glue box 301e is filled with glue to be applied to the bottom surface of the cloth, and the glue is applied to the bottom surface of the cloth by rotating second glue applicator roller 301c, and glue cylinder 301d is filled with glue to be applied to the top surface of the cloth. The glue in the glue outlet barrel 301d is coated on the top surface of the cloth by the second glue coating roller 301 c. The cloth presser 302 is two rollers disposed one above the other, and can press 3 layers of cloth together. The fixed beam 301a includes an upper housing 303a-1, a slider 303a-2 engaged with the upper housing 303a-1 and capable of sliding relative thereto, and a second elastic member 303a-3 connected between the upper housing 303a-1 and the slider 303 a-2; the first glue spreader 302 is in rotating fit with the upper shell 303a-1, the second glue spreader 301c is in rotating fit with the sliding block 303a-2, the lower end of the upper shell 303a-1 is provided with an inner buckle 303a-11, and the sliding block 303a-2 is provided with an outer buckle 303a-21 matched with the clamping portion 303 a-11. The second elastic member 303a-3 is an extension spring, one end of the sliding block 303a-2 is limited in the fixed beam 301a through the matching of the outer buckle 303a-21 and the inner buckle 303a-11, the extension spring connects the sliding block 303a-2 and the fixed beam 301a, so that the sliding block 303a-2 can move up and down within a certain limit, when the thickness of the cloth to be rubberized is changed, the relative distance between the first glue spreader 302 and the second glue spreader 301c is correspondingly changed under the action of the spring, this arrangement has the advantage that the first glue applicator roller 302 and the second glue applicator roller 301c do not exert too much pressure on the cloth, as the thickness of the cloth increases, so that the glue is applied too little or the cloth is crushed, or when the cloth to be coated is too thin, the pressure applied to the cloth by the first coating roller 302 and the second coating roller 301c is too small, so that the cloth cannot be coated with the glue. All be provided with roll grain 301b-1 on first glue spreader 301b and the second glue spreader 301c, be provided with two benefits like this, increase the adhesion nature of gluing on the one hand, on the other hand also can increase the frictional force with between the cloth, glue piece 301 does not be provided with power device in this device, so need drive first glue spreader 301b and second glue spreader 301c rotatory through the frictional force between with the cloth. The cloth pressing roller 303 is two rollers arranged up and down, the same side of the two rollers a and B is connected with gears a1 and B1, the two gears a1 and B1 are matched, and then the two gears a1 and B1 are driven to rotate by a motor. The device is provided with two power devices, wherein 1 power device is arranged on the cloth receiving unit 200 to drive the cloth receiving roller 201 to rotate, and 1 power device is arranged on the processing unit 300 to drive the cloth pressing piece 302 to rotate, so that the purpose of setting is to prevent the cloth from being broken or insufficient power caused by only stopping 1 power device on the cloth receiving roller 201.
Further, the glue outlet barrel 301d comprises a first barrel 301d-1 fixed above the first glue spreader 302 in an inclined manner through a connecting rod, a second barrel 301d-2 attached to the inner side surface of the first barrel 301d-1, an end cover 301d-3 in threaded connection with the second barrel 301d-2, an end head 301d-4 in threaded connection with the end cover 301d-3, a glue tube 301d-5 in rotary sealing fit with the end head 301d-4, and a glue storage box 301d-6 arranged on the fixed beam 301a and connected with the glue tube 301d-5, wherein glue outlets 301a-11 inclined towards the first glue spreader 301 are arranged at the bottom of the first barrel 301a-1 in an array manner, and glue outlet holes 302e-21 matched with the glue outlets 301a-11 are arranged in a circumferential array manner on the second barrel 301 d-2. The glue outlet holes 302e-2 are provided with various specifications according to the length and the density thereof, and the glue outlet amount can be controlled according to the number and the density of the glue outlet holes 302 e-2; the glue outlet amount can also be controlled by controlling the fit degree of the glue outlet hole 302e-2 and the glue outlet 301a-11, for example, the glue outlet hole 302e-2 is controlled to expose only half of the holes, and the other half is shielded by the tube wall of the first tube 301d-1, so that the glue outlet amount is correspondingly reduced.
Further, the processing unit 300 further includes cloth tightening members 304 disposed on the upper and lower sides of the glue applying member 301, and a blower 305 disposed between the material receiving unit 200 and the cloth pressing roller 303; the cloth fastening piece 304 comprises a first cloth fastening roller 304a corresponding to the first cloth releasing roller 101a and a second cloth fastening roller 304b corresponding to the third cloth releasing roller 101c, and the first cloth fastening roller 304a is positioned above the second cloth fastening roller 304b in the vertical direction. The first and second cloth- tighting rollers 304a and 304b are provided to tighten the cloth during the process. The blower 305 cools and dries the cloth after the high-temperature setting.
The rest devices except the feeding unit 100 and the cloth pressing member 302 are fixed on the support rod, it should be noted that the upper shell 303a-1 of the gluing member 301 is fixed on the support rod, and the sliding block 303a-2 is fixed by the tension of the second elastic member 303 a-3.
To sum up, the cloth on the second cloth releasing roller 101b is subjected to double-sided gluing through the gluing piece 301 and then passes through the second cloth tightening roller 305b, then passes through the cloth pressing piece 302 together with the upper and lower layers of cloth, the 3 layers of cloth are extruded by the cloth pressing roller 303 after being subjected to high-temperature heating through the high-temperature box 303, and then is subjected to cooling and blow-drying treatment through the air blower 305, and finally is taken in the cloth collecting roller 201.
The invention also relates to a preparation method of the rubber strip electrostatic cloth, which comprises the following steps:
the method comprises the following steps: mounting electrostatic cloth and polyester cloth on a first cloth placing roller 101a and a third cloth placing roller 101c, and mounting a polyurethane elastomer on a second cloth placing roller 101 b;
step two: the polyurethane elastomer arranged on the second cloth releasing roller 101b is coated with glue through a gluing piece 301;
step three: the electrostatic cloth and the polyester cloth on the first cloth releasing roller 101a and the third cloth releasing roller 101c are attached to the polyurethane elastomer after being glued and are subjected to high-temperature shaping by the processing unit 300.
Step four: the compounded electrostatic cloth and the rubber clamping strip are fixed by sewing.
The static wires in the static cloth can effectively eliminate static electricity generated by the contact of the cloth cover and other objects, and the self stiffness and hardness of the static wires can eliminate the phenomena of folding and sticking in the production process of the tire rubber sheet. The rubber card strip is formed by cutting the rubber strip into a card strip with a groove in the middle of the bottom through high-temperature die cutting, and the left side and the right side of the electrostatic cloth surface of the compounded electrostatic cloth and the rubber card strip are respectively sewn with the electrostatic cloth through the groove of the rubber card strip, so that the close fitting and fixing of the compounded electrostatic cloth and the rubber card strip can be ensured, and the compounded electrostatic cloth and the rubber card strip cannot be separated easily. The rubber strip electrostatic cloth is mainly applied to the production of the tire tread, the tire side and the tire shoulder of the tire rubber sheet, so that the tire rubber sheet is uniformly stressed in the production process, and the rubber strip is high in hardness and not prone to deformation, the formed clamping strip is tightly attached to the electrostatic cloth by sewing the inner grooves of the clamping strip, the electrostatic cloth is combined with the electrostatic cloth, the performance is better and stronger in stiffness and hardness after the electrostatic cloth is subjected to gluing compounding and high-temperature shaping, the tire rubber sheet is effectively guaranteed to be folded and wrinkled in the production process, and the tire rubber sheet is uniformly stressed and not prone to deformation in the production process
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a preparation facilities of rubber strip static cloth which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the feeding unit (100) comprises a cloth placing piece (101) and a first supporting piece (102) matched with the cloth placing piece (101), wherein the first supporting piece (102) comprises a first supporting rod (102a) matched with the cloth placing piece (101), a hinged support (102b) hinged to the first supporting rod (102a), a limiting block (102c) fixed on one side of the hinged support (102b), and a first elastic piece (102d) with two ends fixed on the supporting rod (101a) and the horizontal ground respectively;
the cloth collecting unit (200) is arranged on one side of the feeding unit (100) and comprises a cloth collecting roller (201) and a first motor (203) which drives the cloth collecting roller (201) to rotate through a first transmission piece (202);
the processing unit (300) is arranged between the feeding unit (100) and the receiving unit (200) and comprises a gluing piece (301) and a cloth pressing piece (302) arranged between the gluing piece (301) and the receiving unit (200), and a high temperature box (303) arranged between the cloth pressing piece (302) and the cloth collecting roller (201), the cloth pressing piece (302) comprises a first cloth pressing roller (302a), a second cloth pressing roller (302b) arranged below the first cloth pressing roller (302a), a second supporting rod (302c) matched with the first cloth pressing roller (302a), and an adjusting piece (302d) matched with the second supporting rod (302c) and capable of driving the second cloth pressing roller (302b) to move up and down, and a second motor (302f) which drives the first cloth pressing roller (302a) to rotate through a second transmission piece (302 e).
2. The apparatus for preparing electrostatic cloth for rubber strip as set forth in claim 1, wherein: the second supporting rod (302c) is provided with a first groove (302c-1) with a rectangular groove, the adjusting piece (302d) comprises a cross rod (302d-1) with two ends arranged in the first groove (302c-1), a worm (302d-2) in rotary fit with the second supporting rod (302c), a rotating handle (302d-3) arranged at one end of the worm (302d-2), two moving blocks (302d-4) in fit with the worm (302d-2), and a hinge rod (302d-5) hinged with the moving blocks (302d-4) and the cross rod (302d-1) respectively.
3. The apparatus for preparing electrostatic cloth for rubber strip as set forth in claim 2, wherein: two threads are symmetrically arranged on the worm (302d-2), and the two moving blocks (302d-4) are respectively matched with the two threads; the hinge lever (302d-5) is disposed obliquely.
4. The apparatus for preparing electrostatic cloth for rubber strip according to any of claims 1 to 3, wherein: the cloth releasing piece (101) comprises a first cloth releasing roller (101a), a second cloth releasing roller (101b) and a third cloth releasing roller (101c), wherein the first cloth releasing roller (101a), the second cloth releasing roller (101b) and the third cloth releasing roller (101c) are fixed on the first supporting rod (102a), and the second cloth releasing roller (101b) is arranged between the first cloth releasing roller (101a) and the third cloth releasing roller (101 c).
5. The apparatus for preparing electrostatic cloth for rubber strip as set forth in claim 4, wherein: the glue coating piece (301) comprises a fixed beam (301a), a first glue coating roller (301b) in rotary fit with the fixed beam (301a), a second glue coating roller (301c) arranged below the first glue coating roller (302), a glue outlet cylinder (301d) arranged obliquely above the first glue coating roller (302), and a glue box (301e) arranged right below the second glue coating roller (301 c);
the fixed beam (301a) comprises an upper shell (303a-1), a sliding block (303a-2) which is matched with the upper shell (303a-1) and can slide relatively, and a second elastic piece (303a-3) which is connected between the upper shell (303a-1) and the sliding block (303 a-2); the first glue spreader (302) is in rotating fit with the upper shell (303a-1), and the second glue spreader (301c) is in rotating fit with the sliding block (303 a-2).
6. The apparatus for preparing electrostatic cloth for rubber strip as set forth in claim 5, wherein: an inner buckle (303a-11) is arranged at the lower end of the upper shell (303a-1), and an outer buckle (303a-21) matched with the clamping portion (303a-11) is arranged on the sliding block (303 a-2).
7. The apparatus for preparing electrostatic cloth for rubber strip as set forth in claim 6, wherein: go out packing element (301d) including fix through the connecting rod first section of thick bamboo (301d-1) of first glue spreader (302) oblique top, with a second section of thick bamboo (301d-2) of the laminating of first section of thick bamboo (301d-1) medial surface, with end cover (301d-3) of a second section of thick bamboo (301d-2) threaded connection, with end cover (301d-3) threaded connection's end (301d-4), with end (301d-4) rotary seal complex rubber tube (301d-5), and set up in on fixed beam (301a) and with store up gluey box (301d-6) that rubber tube (301d-5) are connected.
8. The apparatus for preparing electrostatic cloth for rubber strip as set forth in claim 7, wherein: glue outlets (301a-11) inclined towards the first glue spreader (301) are arranged at the bottom of the first barrel (301a-1) in an array mode, and glue outlets (302e-21) matched with the glue outlets (301a-11) are arranged on the second barrel (301d-2) in a circumferential array mode; the glue outlet holes (302e-2) are provided with various specifications according to the length and the density of the glue outlet holes.
9. The apparatus for preparing electrostatic cloth for rubber strip according to any of claims 5 to 8, wherein: the processing unit (300) further comprises cloth tightening pieces (304) arranged on the upper side and the lower side of the gluing piece (301), and a blower (305) arranged between the material receiving unit (200) and the high-temperature box (303); the cloth tightening piece (304) comprises a first cloth tightening roller (304a) corresponding to the first cloth releasing roller (101a) and a second cloth tightening roller (304b) corresponding to the third cloth releasing roller (101 c).
10. The method for preparing the electrostatic cloth for rubber strips as claimed in claims 1 to 9, wherein the method comprises the following steps:
the method comprises the following steps: mounting electrostatic cloth and polyester cloth on the first cloth laying roller (101a) and the third cloth laying roller (101c), and mounting a polyurethane elastomer on the second cloth laying roller (101 b);
step two: the polyurethane elastomer arranged on the second cloth releasing roller (101b) is coated with glue through the gluing piece (301);
step three: the electrostatic cloth and the polyester cloth on the first cloth releasing roller (101a) and the third cloth releasing roller (101c) are attached to the polyurethane elastomer after being glued and are subjected to high-temperature shaping through the processing unit (300);
step four: the electrostatic cloth and the rubber clamping strip are fixed by sewing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010505996.7A CN111634101B (en) | 2020-06-05 | 2020-06-05 | Preparation device and method of rubber strip electrostatic cloth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010505996.7A CN111634101B (en) | 2020-06-05 | 2020-06-05 | Preparation device and method of rubber strip electrostatic cloth |
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| CN111634101A true CN111634101A (en) | 2020-09-08 |
| CN111634101B CN111634101B (en) | 2022-03-22 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568431A (en) * | 2012-07-25 | 2014-02-12 | 上海杰事杰新材料(集团)股份有限公司 | Thermoplastic polyurethane/fiber composite soft cloth and preparation method thereof |
| CN204866375U (en) * | 2015-06-04 | 2015-12-16 | 湖州耀东包装有限公司 | Gluing assembly suitable for composite paperboard preparation |
| CN205522870U (en) * | 2016-04-08 | 2016-08-31 | 浙江绿净环保科技有限公司 | High -efficient polytetrafluoroethylene lamination set composite |
| CN205588748U (en) * | 2016-03-15 | 2016-09-21 | 九江长兴塑料制品有限公司 | Composite machine |
| CN207533516U (en) * | 2017-11-24 | 2018-06-26 | 镇江泰嘉机械设备有限公司 | A kind of carton production scraps of paper glue spreading apparatus |
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2020
- 2020-06-05 CN CN202010505996.7A patent/CN111634101B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568431A (en) * | 2012-07-25 | 2014-02-12 | 上海杰事杰新材料(集团)股份有限公司 | Thermoplastic polyurethane/fiber composite soft cloth and preparation method thereof |
| CN204866375U (en) * | 2015-06-04 | 2015-12-16 | 湖州耀东包装有限公司 | Gluing assembly suitable for composite paperboard preparation |
| CN205588748U (en) * | 2016-03-15 | 2016-09-21 | 九江长兴塑料制品有限公司 | Composite machine |
| CN205522870U (en) * | 2016-04-08 | 2016-08-31 | 浙江绿净环保科技有限公司 | High -efficient polytetrafluoroethylene lamination set composite |
| CN207533516U (en) * | 2017-11-24 | 2018-06-26 | 镇江泰嘉机械设备有限公司 | A kind of carton production scraps of paper glue spreading apparatus |
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| Publication number | Publication date |
|---|---|
| CN111634101B (en) | 2022-03-22 |
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