CN110834994A - Feeding device and feeding method - Google Patents
Feeding device and feeding method Download PDFInfo
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- CN110834994A CN110834994A CN201911122346.8A CN201911122346A CN110834994A CN 110834994 A CN110834994 A CN 110834994A CN 201911122346 A CN201911122346 A CN 201911122346A CN 110834994 A CN110834994 A CN 110834994A
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- adhesive tape
- conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
Abstract
The invention provides a feeding device and a feeding method, wherein the feeding device is used for providing an adhesive tape for a bead filler forming drum, the feeding device is provided with a feeding station and a discharging station, and the feeding device comprises: a support frame; the conveying mechanism is arranged on the supporting frame and used for driving the adhesive tape to move from the feeding station to the discharging station, wherein the conveying mechanism comprises a first conveying part and a second conveying part, the first conveying part is arranged close to the feeding station, and the second conveying part is arranged close to the discharging station; the cutting mechanism is arranged on the supporting frame and used for cutting the adhesive tape; wherein, first conveying part drive adhesive tape removes to deciding the mechanism from the material loading station, decides the mechanism and removes to the adhesive tape cutting back, and the adhesive tape after the second conveying part will cut removes to unloading station to the adhesive tape after making the cutting is connected with the bead filler shaping drum. This feedway has solved the problem that the bead filler rigging machine work efficiency among the prior art is low.
Description
Technical Field
The invention relates to the technical field of rubber machinery, in particular to a feeding device and a feeding method.
Background
The full-automatic bead filler laminating machine has the characteristics of high automation degree, simple operation, low comprehensive cost, high product quality and the like; have been gradually distributed in tire manufacturing plants.
Bead filler rigging machine among the prior art is when twining the adhesive tape to bead filler forming drum, bead filler rigging machine and bead filler forming drum simultaneous movement, so that the adhesive tape winding is on the bead filler forming drum, after the adhesive tape twines the round around the bead filler forming drum, the cut-off knife on the feed frame is deciding the adhesive tape, this feedway that just makes needs the stop motion in the time quantum of adhesive tape winding bead filler forming drum and the time quantum that the cut-off knife was tailor to the adhesive tape, wait to cut and carry out one step of process after finishing again, the action of each step of process need wait for one step of preceding process completion and just can begin process on next step in this work engineering, influence work efficiency.
Disclosure of Invention
The invention mainly aims to provide a feeding device and a feeding method, and aims to solve the problem that a bead filler laminating machine in the prior art is low in working efficiency.
In order to achieve the above object, the present invention provides a feeding device for providing a bead filler molding drum with a bead filler, the feeding device having a feeding station and a discharging station, the feeding device comprising: a support frame; the conveying mechanism is arranged on the supporting frame and used for driving the adhesive tape to move from the feeding station to the discharging station, wherein the conveying mechanism comprises a first conveying part and a second conveying part, the first conveying part is arranged close to the feeding station, and the second conveying part is arranged close to the discharging station; the cutting mechanism is arranged on the supporting frame and used for cutting the adhesive tape; wherein, first conveying part drive adhesive tape removes to deciding the mechanism from the material loading station, decides the mechanism and removes to the adhesive tape cutting back, and the adhesive tape after the second conveying part will cut removes to unloading station to the adhesive tape after making the cutting is connected with the bead filler shaping drum.
Further, transport mechanism includes drive assembly, and drive assembly is connected with first transfer portion in order to drive first transfer portion motion, and wherein, feedway still includes: the control mechanism is connected with the driving assembly so as to control the moving distance of the first conveying part by controlling the rotation time of the driving assembly; so that the adhesive tape is driven by the first conveying part to move for a preset length along the conveying direction of the conveying mechanism, and the cutting mechanism cuts the adhesive tape with the preset length.
Further, the feeding device further comprises: and the third guide mechanism is arranged at one end of the conveying mechanism, which is close to the feeding station, and is used for guiding the adhesive tape to the conveying mechanism.
Further, the third guide mechanism includes: and the positions of the feeding rollers close to the conveying mechanism are higher than the positions of the feeding rollers far away from the conveying mechanism in the vertical direction.
Further, the third guide mechanism includes: a guide adjustment assembly; the vertical roller blocking assemblies are arranged at intervals along the conveying direction of the conveying mechanism so as to guide the rubber strips; wherein, the direction adjusting part all is connected with a plurality of vertical roller assembly that keep off to adjust each vertical roller assembly's that keeps off position according to the width of adhesive tape.
Further, the feeding device further comprises: and the adhesive tape guide mechanisms are arranged on the support frame at intervals along the conveying direction of the conveying mechanism so as to enable the adhesive tapes to be attached to the conveying mechanism.
Further, adhesive tape guiding mechanism includes: the adhesive tape guide driving mechanism; the adhesive tape guiding and driving mechanism is in driving connection with the pressing roller assembly so as to drive the pressing roller assembly to move close to or away from the conveying mechanism.
Further, the feeding device further comprises: the detection mechanisms are arranged on the support frame at intervals and are used for detecting whether adhesive tapes are arranged on the conveying mechanism at the positions corresponding to the detection mechanisms or not; the detection mechanism controls the compression roller assembly to be close to the conveying mechanism to move through the corresponding adhesive tape guide driving mechanism when the detection mechanism detects that the adhesive tapes are arranged on the conveying mechanism at the corresponding position, and controls the compression roller assembly to be far away from the conveying mechanism to move through the adhesive tape guide driving mechanism when the detection mechanism detects that no adhesive tape is arranged on the conveying mechanism at the corresponding position.
Further, the detection mechanism includes: the photoelectric sensor is arranged on one side of the conveying mechanism and is provided with a signal transmitting part and a signal receiving part, and the signal receiving part is used for receiving signals transmitted by the signal transmitting part; and the reflector is arranged on the other side of the transmission mechanism opposite to the photoelectric sensor and used for transmitting the signal emitted by the signal emitting part to the signal receiving part.
Further, the second conveying part comprises two conveying belts arranged at intervals, and the detection mechanism is arranged between the two conveying belts and used for detecting whether an adhesive tape exists between the two conveying belts.
The invention also provides a feeding method for providing the adhesive tape for the triangular glue forming drum, the feeding method adopts the feeding device to paste the adhesive tape on the forming drum, and the feeding method comprises the following steps: obtaining the length size of an adhesive tape for adhering the forming drum according to the diameter size information of the forming drum, wherein the length size of the adhesive tape is equal to the perimeter size of the forming drum; cutting out a rubber strip with the length equal to the perimeter size of the forming drum; and winding the cut adhesive tape on a forming drum.
Further, the feeding device comprises a control mechanism and a driving assembly, the driving assembly is connected with the first conveying portion, and the control mechanism controls the driving assembly to drive the first conveying portion to move for a distance equal to the length of the rubber strip according to the obtained length size information of the rubber strip.
The feeding device adopting the technical scheme is mainly used for providing the triangular rubber strip for the triangular rubber forming drum of the tire, the feeding device adopts a mode of pre-cutting the rubber strip, then the rubber strip is wound on the triangular rubber forming drum, concretely, the cutting mechanism is arranged between the first conveying part and the second conveying part, the first conveying part conveys the rubber strip to the cutting mechanism, the cutting mechanism cuts the rubber strip, then the second conveying part drives the cut rubber strip to move to the blanking station, the triangular rubber forming drum is positioned below the blanking station, the rubber strip reaches the blanking station to continue to advance, then one end of the rubber strip falls off, the triangular rubber forming drum rotates to adsorb the rubber strip to wind the rubber strip on the surface of the triangular rubber forming drum, the feeding device realizes a mode of cutting and winding the rubber strip, so that the time for cutting the rubber strip is overlapped with the time for winding the triangular rubber forming drum, thereby reducing the waste of time and improving the working efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 shows a schematic partial structural view of an embodiment of a feed device according to the invention;
FIG. 2 shows a front view of an embodiment of the feeding device of the invention;
FIG. 3 shows a front view of a third guiding mechanism embodiment of the feeding device of the invention;
FIG. 4 shows a top view of a third guiding mechanism embodiment of the feeding device of the invention;
FIG. 5 shows a top view of an embodiment of the feeding device of the invention;
FIG. 6 shows a schematic view of an embodiment of a second guiding mechanism of the feeding device of the invention;
FIG. 7 shows a top view of an embodiment of the first guiding means of the feeding device of the invention;
FIG. 8 shows a side view of an embodiment of the first guiding means of the feeding device of the invention;
FIG. 9 shows a cross-sectional view of an embodiment of a nip roller assembly of the feeding apparatus of the present invention;
FIG. 10 shows a top view of an embodiment of the glue strip guiding drive mechanism of the feeding device of the invention.
Wherein the figures include the following reference numerals:
10. a support frame; 11. a first guide mechanism; 111. a guide bracket; 112. a catch wheel assembly; 12. a second guide mechanism; 121. a material guide cylinder; 13. a third guide mechanism; 131. a vertical roller assembly; 132. a feeding roller; 133. a guide adjustment assembly; 14. a lifting mechanism; 15. a support mechanism; 20. a transport mechanism; 21. a first conveying section; 22. a second transfer section; 221. a conveyor belt; 23. a drive assembly; 30. a cutting mechanism; 40. a rubber strip guide mechanism; 41. the adhesive tape guide driving mechanism; 411. a cylinder assembly; 412. a boom assembly; 413. a multi-layer roller assembly; 42. a press roll assembly; 421. a tabletting assembly; 422. a rotating cylinder; 50. and a detection mechanism.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The invention provides a feeding device for providing an adhesive tape for a bead filler forming drum, and with reference to fig. 1 to 10, the feeding device is provided with a feeding station and a discharging station, and comprises: a support frame 10; the conveying mechanism 20 is arranged on the support frame 10 and used for driving the adhesive tape to move from the feeding station to the discharging station, wherein the conveying mechanism 20 comprises a first conveying part 21 and a second conveying part 22, the first conveying part 21 is arranged close to the feeding station, and the second conveying part 22 is arranged close to the discharging station; the cutting mechanism 30 is arranged on the support frame 10 and used for cutting the adhesive tape; wherein, first conveying part 21 drive adhesive tape removes to deciding mechanism 30 from the material loading station, decides mechanism 30 and cuts the adhesive tape back, and second conveying part 22 removes the adhesive tape after the cutting to the unloading station to the adhesive tape after making the cutting is connected with the apex forming drum.
The feeding device is mainly used for providing a triangular rubber strip for a triangular rubber forming drum of a tire, the feeding device adopts a mode of pre-cutting the rubber strip, then the rubber strip is wound on the triangular rubber forming drum, specifically, a cutting mechanism 30 is arranged between a first conveying part 21 and a second conveying part 22, the first conveying part 21 conveys the rubber strip to the cutting mechanism 30, the cutting mechanism 30 cuts the rubber strip, then the second conveying part drives the cut rubber strip to move to a blanking station, the triangular rubber forming drum is positioned below the blanking station, the rubber strip reaches the blanking station and continues to advance, then one end of the rubber strip falls off, the triangular rubber forming drum rotates to adsorb the rubber strip to wind the rubber strip on the surface of the triangular rubber forming drum, the feeding device realizes a mode of cutting and winding the rubber strip, so that the time for cutting the rubber strip is overlapped with the time for winding the triangular rubber forming drum, thereby reducing the waste of time and improving the working efficiency.
The feeding device further comprises: a plurality of adhesive tape guide mechanisms 40, the adhesive tape guide mechanisms 40 are arranged on the support frame 10 at intervals along the conveying direction of the conveying mechanism 20, so as to be used for attaching the adhesive tape to the conveying mechanism 20.
Preferably, the plurality of rubber strip guiding mechanisms comprise three rubber strip guiding mechanisms, and the three rubber strip guiding mechanisms are arranged on the conveying mechanism at intervals.
The adhesive tape guide mechanism 40 includes: a rubber strip guide driving mechanism 41; the roller assembly 42, the adhesive tape guide driving mechanism 41 and the roller assembly 42 are drivingly connected to drive the roller assembly 42 to move toward or away from the conveying mechanism 20.
The tooth gauge and rubber strip guiding and driving mechanism in the embodiment is connected with the press roll assembly to drive the press roll assembly to press the rubber strip downwards, so that the rubber strip is tightly connected with the conveying mechanism, and the rubber strip is driven to move.
The feeding device further comprises: the detection mechanisms 50 are arranged on the support frame 10 at intervals and are used for respectively detecting whether adhesive tapes are arranged on the conveying mechanism 20 at the positions corresponding to the detection mechanisms 50; wherein, a plurality of detection mechanism 50 and a plurality of adhesive tape guiding mechanism 40 one-to-one set up, detection mechanism 50 and adhesive tape direction actuating mechanism 41 control connection, when detection mechanism 50 detects the adhesive tape on the transport mechanism 20 of relevant position department, detection mechanism 50 controls through corresponding adhesive tape direction actuating mechanism 41 that compression roller assembly 42 is close to transport mechanism 20 and removes, when detection mechanism 50 detects not having the adhesive tape on the transport mechanism 20 of relevant position department, detection mechanism 50 controls compression roller assembly 42 through adhesive tape direction actuating mechanism 41 and keeps away from transport mechanism 20 and removes. The detection mechanism 50 includes: a photoelectric sensor arranged at one side of the conveying mechanism 20, wherein the photoelectric sensor is provided with a signal transmitting part and a signal receiving part, and the signal receiving part is used for receiving signals transmitted by the signal transmitting part; and the reflector is arranged on the other side of the transmission mechanism 20 opposite to the photoelectric sensor and is used for transmitting the signal emitted by the signal emitting part to the signal receiving part.
Preferably, detection mechanism in this application includes photoelectric sensor, photoelectric sensor has transmitting terminal and receiving terminal, photoelectric sensor is located the top of second conveying portion, the reflector panel is located photoelectric sensor's below, when there being not the adhesive tape, the signal that the reflector panel reflected can be accepted to the receiving terminal, when the adhesive tape comes, the adhesive tape has blocked the reflection signal of reflector panel, the unable received signal of receiving terminal, thereby the control mechanism who makes controls the compression roller subassembly of this department and pushes down so that adhesive tape and conveying mechanism zonulae occludens.
The second conveying part 22 includes two conveying belts 221 disposed at intervals, and the detecting mechanism 50 is disposed between the two conveying belts 221 for detecting whether there is a glue strip between the two conveying belts 221.
The conveying mechanism 20 comprises a driving assembly 23, the driving assembly 23 is connected with the second conveying part 22 to drive the second conveying part 22 to move, wherein the feeding device further comprises: a control mechanism connected to the driving assembly 23 to control a moving distance of the first transfer part 21 by controlling a rotation time of the driving assembly 23; so that the adhesive tape is moved by the first conveying unit 21 in the conveying direction of the conveying mechanism 20 by a predetermined length, and the cutting mechanism 30 cuts the adhesive tape by the predetermined length.
The feeding device further comprises: and the third guide mechanism 13 is arranged at one end, close to the feeding station, of the conveying mechanism 20 and used for guiding the adhesive tape to the conveying mechanism 20.
The third guide mechanism 13 includes: and a plurality of feeding rollers 132, wherein the feeding rollers 132 are arranged in parallel, and the position of the feeding roller 132 close to the conveying mechanism 20 in two adjacent feeding rollers 132 is higher than the position of the feeding roller 132 far away from the conveying mechanism in the vertical direction.
The third guide mechanism 13 includes: a guide adjustment assembly 133; the vertical roller blocking assemblies 131 are arranged at intervals along the conveying direction of the conveying mechanism so as to guide the rubber strips; wherein, the direction adjusting part all is connected with a plurality of vertical roller assembly 131 that keep off to adjust each vertical roller assembly 131's that keeps off position according to the width of adhesive tape.
And the second guide mechanism 12 is arranged on the blanking station, and the second guide mechanism 12 is used for guiding the adhesive tape on the second conveying part 22 to the bead filler forming drum. And the first guide mechanism 11 is arranged in a manner that the first guide mechanism 11 extends along the conveying direction of the conveying mechanism 20 so as to enable the adhesive tape to move along the extending direction of the first guide mechanism 11.
The control mechanism is connected to the cutting mechanism 30 to control the cutting mechanism 30 to cut the adhesive tape of a predetermined length.
The invention relates to a feeding device suitable for the field of triangular rubber in the rubber industry, wherein a support frame 10 is arranged on a machine frame, the machine frame is formed by welding sectional materials, the front end of the support frame 10 is connected with the machine frame through a rotating shaft, and the tail end of the support frame is connected with a feeding frame lifting mechanism 14.
As shown in fig. 2, the feeding frame lifting mechanism 14 includes a lifting motor and a rack and pinion assembly, the lifting motor adopts a servo motor, and the rack and pinion assembly drives the supporting frame to move along the rack set so as to drag the conveying mechanism to move up and down. While the support frame 10 is supported by the support mechanism 15, the support mechanism 15 includes two support cylinders. The balance part is used for supporting the dead weight of the conveying mechanism.
As shown in fig. 3 and 4, preferably, the third guiding mechanism 13 is an arc-shaped conveying device, the arc-shaped conveying device mainly comprises a row of rollers arranged in an arc shape and a vertical roller blocking assembly 131 for preventing the rubber strip from deviating, and a retaining plate is arranged above the arc-shaped roller way to prevent the rubber strip from slipping and retreating due to self weight in the transportation process; wherein vertical roller assembly that keeps off leads through two guiding axles, makes vertical roller assembly 131 that keeps off remove about through direction adjusting part 133, adapts to different specification adhesive tapes, and direction adjusting part 133 includes carousel and drive screw.
The adhesive tape guide mechanism 40 consists of a mounting bracket and a press roll assembly 42, three press roll assemblies 42 at different positions are arranged along the conveying direction of the conveying mechanism, and the adhesive tape is kept not to deviate on the conveying belt; the lifting and the lowering of the press roll assembly are realized through the extension and contraction of the adhesive tape guide driving mechanism 41. Each adhesive tape guide mechanism is additionally provided with a detection mechanism 50, and the detection mechanism comprises a photoelectric switch which is used for detecting whether the adhesive tape reaches the position of the adhesive tape guide mechanism. Conveying mechanism is the conveying of conveyer belt, reserves certain angle between adhesive tape guiding mechanism and the conveyer belt, and when the compression roller subassembly pushed down through adhesive tape direction actuating mechanism, the compression roller face just in time coincided with the triangle rubber inclined plane.
Preferably, the cutting mechanism 30 is an ultrasonic cutter device, and the ultrasonic cutter device is composed of a cutter assembly, a mounting bracket, a generator and a servo motor driving assembly. The cut-off knife subassembly is done the low amplitude motion of high frequency through the energy that takes place by the generator of transducer conversion, realizes deciding fast of adhesive tape, and servo motor drive cut-off knife subassembly reciprocates through electronic slip table. The ultrasonic wave cut-off knife is different from the electric heating cut-off knife, can not produce the rubber burning phenomenon, and the cutting face is smooth and level.
Preferably, the conveying mechanism 20 is a conveyor belt device, the conveyor belt device is composed of a front section and a rear section of conveyor belts, which are respectively a first conveying part and a second conveying part, and the first conveying part and the second conveying part are both synchronous conveyor belts and are driven by a servo motor. Driving the adhesive tape to move stably on the conveyer belt. The second conveying part 22 is a front-section conveying belt which is integral and is a whole belt; the first conveying part 21 is a rear conveying belt which is of a separated type and is driven by a left conveying belt and a right conveying belt which are separated through the same servo driving system. A gap is formed between the two separated conveyer belts, so that a reflecting plate for installing a detection mechanism is reserved, and the position of the adhesive tape on the conveyer belt is determined. The adhesive tape is suitable for all specifications and types of all-steel triangular adhesives.
The detection mechanism is a positioning detection device and consists of a photoelectric switch bracket, a photoelectric switch and a reflector. The reflector panel is arranged under the photoelectric detection switch in the gap of the rear section conveying belt and used for detecting the position of the adhesive tape. The photoelectric detection switch feeds back the position of the adhesive tape by detecting whether the light reflected by the reflector is received or not, so that the function of pre-cutting is realized.
The second guiding mechanism 12 is a tail end guiding roller device, and is composed of a row of unpowered guide cylinders which are arranged in front and back and extend left and right, and the diameter of the three guide cylinders 121 at the tail end is gradually reduced, so that the support frame 10 is prevented from interfering with the triangular glue forming drum when descending. The rubber strip guiding driving mechanism 41 is independently arranged on the tail end guiding roller device, so that the rubber strips are prevented from deviating on the unpowered guide cylinder 121, and the structure of the rubber strip guiding driving mechanism is the same as that of other rubber strip guiding mechanisms. The tail end guide device replaces a picker device in the existing equipment, a separate device is not needed for receiving and taking the stub bar and the tail, and the motion power of the adhesive tape is provided by a conveying belt and a bead filler forming drum. The device simplifies the structure of the equipment and simultaneously realizes the control of the rubber strip stub bar and the stub bar tail.
First guiding mechanism 11 is adhesive tape guider, comprises two the same structure subassemblies, distributes in conveyer belt device front and back respectively one, and the centre is separated by the cut-off knife device. The structure of the device consists of a guide bracket 111, an angle-shaped connecting piece, a bracket and a catch wheel assembly 112. The guide support 111 is an L-shaped support plate, the catch wheel assemblies 112 are linearly arranged on the L-shaped support plate and used for catching the thick edges of the triangular adhesive tapes, and the adhesive tapes are matched with the adhesive tape guide mechanism to prevent the adhesive tapes from deviating on the conveying belt. The structure effectively guarantees the forward position of the rubber strip on the conveyer belt on the basis of simple and easy realization. The adhesive tape guiding device and the adhesive tape guiding mechanism form a triangular area for guiding the adhesive tape.
The press roller assembly 42 is a press roller assembly device, and is a mechanism for assisting the ultrasonic wave cutter device. Consists of a bracket, a tabletting component 421 and a rotary cylinder 422. Preforming subassembly 421 drives the preforming through revolving cylinder 422's rotation and realizes the ascending descending motion, and the effect compresses tightly when the cut-off knife is decided the adhesive tape and decides the point, and better decides.
The support mechanism 15 consists of two cylinder assemblies and serves to balance the deadweight of the transfer mechanism and reduce the resistance that the feed frame lifting mechanism needs to overcome.
The adhesive tape guiding and driving mechanism 41 comprises a multi-layer roller assembly 413, a cylinder assembly 411, a bracket assembly and a rotating arm assembly 412. Set up in terminal guide roller device top, the multilayer roller subassembly is connected with the cylinder subassembly through the pivot rocking arm, realizes reciprocating of multilayer piece compression roller through the flexible of cylinder. The function is to prevent the rubber strip from deviating on the bead filler forming drum.
The feed device of the application has the working principle that: after the adhesive tape is cooled and stored, the adhesive tape is manually guided for the first time to reach the conveying mechanism through the arc-shaped conveying device of the feeding frame, and the conveying belt drives the adhesive tape to move forwards. When the detection mechanism of first adhesive tape guiding mechanism position department detected the adhesive tape, this adhesive tape guiding mechanism whereabouts compresses tightly the adhesive tape and continues to carry forward, and the transport area stops carrying the adhesive tape when the detection mechanism of second adhesive tape guiding mechanism position department detects the adhesive tape, carries out artifical manual work and decides the stub bar, and artifical manual control compression roller assembly drives the preforming whereabouts and compresses tightly the adhesive tape, and the adhesive tape is decided in the manual control cut-off knife whereabouts to take away by the manual work and cut off the waste stub bar after cutting off. And then, starting automatic operation, and after the adhesive tape stub bar reaches each compression roller structure, detecting an adhesive tape feedback signal by the photoelectric sensor to enable the adhesive tape guide mechanism to fall down and compress the adhesive tape. The conveying belt continues to drive the adhesive tape to convey forwards, the adhesive tape reaches the positioning detection mechanism, the reflection signal of the reflector is shielded, when the photoelectric switch cannot receive the light reflected by the reflector, the light is fed back to the system, and the system instructs the servo motor to drive the conveying belt to stop after the travel is set, so that the fixed length control of the adhesive tape is realized.
Device is decided to the adhesive tape to the ultrasonic wave after the conveyer belt stall, decides and accomplishes back end conveyer belt and drives the adhesive tape and continue to move forward, and the mount begins to descend under feed frame elevating system's effect simultaneously, and when the adhesive tape stub bar arrived or has not arrived terminal guiding device's the end, the support frame descends to suitable position. Then, material conveying and forming are started, a stub bar is tightly sucked by a sucker on a triangular rubber forming drum, the triangular rubber forming drum starts to rotate and wind, a conveying belt at the rear section of a support frame synchronously conveys the rubber strip, meanwhile, a rubber strip guide driving mechanism device descends, and a multi-layer sheet compression roller compresses the rubber strip. After the triangle adhesive tape forming drum rotation set angle, the adhesive tape material tail has broken away from the support frame, and the support frame rises under the effect of feed frame elevating system this moment, and adhesive tape direction actuating mechanism device lifts up under cylinder assembly contraction, and anterior segment transport area drives the adhesive tape and continues to move forward simultaneously, and the adhesive tape is decided to the cut-off knife behind adhesive tape arrival location detection mechanism, begins the circulation.
The cutting mechanism is positioned on the supporting frame between the first conveying part and the second conveying part.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the feeding device is mainly used for providing a triangular rubber strip for a triangular rubber forming drum of a tire, the feeding device adopts a mode of pre-cutting the rubber strip, then the rubber strip is wound on the triangular rubber forming drum, specifically, a cutting mechanism 30 is arranged between a first conveying part 21 and a second conveying part 22, the first conveying part 21 conveys the rubber strip to the cutting mechanism 30, the cutting mechanism 30 cuts the rubber strip, then the second conveying part drives the cut rubber strip to move to a blanking station, the triangular rubber forming drum is positioned below the blanking station, the rubber strip reaches the blanking station and continues to advance, then one end of the rubber strip falls off, the triangular rubber forming drum rotates to adsorb the rubber strip to wind the rubber strip on the surface of the triangular rubber forming drum, the feeding device realizes a mode of cutting and winding the rubber strip, so that the time for cutting the rubber strip is overlapped with the time for winding the triangular rubber forming drum, thereby reducing the waste of time and improving the working efficiency.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. The utility model provides a feedway for provide the adhesive tape for apex forming drum, its characterized in that, feedway has material loading station and unloading station, feedway includes:
a support frame (10);
the conveying mechanism (20) is arranged on the supporting frame (10) and used for driving the adhesive tape to move from the feeding station to the blanking station, wherein the conveying mechanism (20) comprises a first conveying part (21) and a second conveying part (22), the first conveying part (21) is arranged close to the feeding station, and the second conveying part (22) is arranged close to the blanking station;
the cutting mechanism (30), the cutting mechanism (30) is arranged on the supporting frame (10) and is used for cutting the adhesive tape;
wherein, first conveying part (21) drive the adhesive tape is followed the material loading station removes to decide mechanism (30), it is right to decide mechanism (30) the adhesive tape cutting back, second conveying part (22) will cut the adhesive tape remove to the unloading station to make after the cutting the adhesive tape with the bead filler forming drum is connected.
2. The feeder device according to claim 1, characterised in that the conveying means (20) comprise a drive assembly (23), the drive assembly (23) being connected to the first conveyor (21) to drive the first conveyor (21) in motion, wherein the feeder device further comprises:
a control mechanism connected to the driving assembly (23) to control a moving distance of the first transfer part (21) by controlling a rotation time of the driving assembly (23); so that the adhesive tape moves for a preset length along the conveying direction of the conveying mechanism (20) under the driving of the first conveying part (21), and the cutting mechanism (30) cuts the adhesive tape with the preset length.
3. The feeder of claim 2, further comprising:
and the third guide mechanism (13) is arranged at one end, close to the feeding station, of the conveying mechanism (20) and used for guiding the adhesive tape to the conveying mechanism (20).
4. The feeder device according to claim 3, characterised in that the third guide means (13) comprise:
a plurality of feeding rollers (132), wherein the feeding rollers (132) are arranged in parallel, and in two adjacent feeding rollers (132), the position of the feeding roller (132) close to the conveying mechanism (20) is higher than the position of the feeding roller (132) far away from the conveying mechanism (20) in the vertical direction.
5. The feeder device according to claim 3, characterised in that the third guide means (13) comprise:
a guide adjustment assembly (133);
a plurality of vertical roller blocking assemblies (131), wherein the vertical roller blocking assemblies (131) are arranged at intervals along the conveying direction of the conveying mechanism (20) so as to guide the rubber strips;
the guide adjusting assembly (133) is connected with the vertical roller blocking assemblies (131) so as to adjust the positions of the vertical roller blocking assemblies (131) according to the width of the rubber strip.
6. The feeder apparatus according to claim 1, characterized in that it further comprises:
the adhesive tape guiding mechanisms (40) are arranged on the supporting frame (10) at intervals along the conveying direction of the conveying mechanism (20) and used for enabling the adhesive tapes to be attached to the conveying mechanism (20).
7. The feeder device according to claim 6, characterised in that said strip guide means (40) comprise:
a rubber strip guide driving mechanism (41);
the adhesive tape guiding and driving mechanism (41) is in driving connection with the pressing roller assembly (42) so as to drive the pressing roller assembly (42) to move close to or away from the conveying mechanism (20).
8. The feeder of claim 7, further comprising:
the detection mechanisms (50) are arranged on the support frame (10) at intervals and are used for detecting whether adhesive tapes exist on the conveying mechanism (20) at the positions corresponding to the detection mechanisms (50) or not;
the detection mechanisms (50) are arranged in one-to-one correspondence with the adhesive tape guide mechanisms (40), the detection mechanisms (50) are in control connection with the adhesive tape guide driving mechanisms (41), so that when the detection mechanisms (50) detect that adhesive tapes are arranged on the conveying mechanisms (20) at corresponding positions, the detection mechanisms (50) control the pressing roller assemblies (42) to be close to the conveying mechanisms (20) to move through the corresponding adhesive tape guide driving mechanisms (41), and when the detection mechanisms (50) detect that no adhesive tapes are arranged on the conveying mechanisms (20) at corresponding positions, the detection mechanisms (50) control the pressing roller assemblies (42) to be far away from the conveying mechanisms (20) to move through the adhesive tape guide driving mechanisms (41).
9. The feeder device according to claim 8, characterised in that said detection means (50) comprise:
a photoelectric sensor arranged on one side of the conveying mechanism (20), wherein the photoelectric sensor is provided with a signal transmitting part and a signal receiving part, and the signal receiving part is used for receiving signals transmitted by the signal transmitting part;
the reflector is arranged on the other side, opposite to the photoelectric sensor, of the conveying mechanism (20) and used for transmitting the signals sent by the signal emitting part to the signal receiving part.
10. The feeder device according to claim 8, characterised in that the second conveyor section (22) comprises two conveyor belts (221) arranged at a distance from each other, and that the detection means (50) is arranged between the two conveyor belts (221) for detecting whether a strip of glue is present between the two conveyor belts (221).
11. A feeding method for feeding a strip of glue to a building drum for apex, characterized in that the feeding method applies the feeding device of any one of claims 1-10 to the building drum, the feeding method comprising:
obtaining the length size of a rubber strip for adhering to the forming drum according to the diameter size information of the forming drum, wherein the length size of the rubber strip is equal to the perimeter size of the forming drum;
cutting the adhesive tape with the length equal to the perimeter size of the forming drum;
and winding the cut adhesive tape on the forming drum.
12. The feeding method according to claim 11, characterized in that the feeding device comprises a control mechanism and a driving assembly (23), the driving assembly (23) is connected with the first conveying part (21), and the control mechanism controls the driving assembly (23) to drive the first conveying part (21) to move by the same distance as the length of the adhesive tape according to the obtained information on the length and the size of the adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122346.8A CN110834994A (en) | 2019-11-15 | 2019-11-15 | Feeding device and feeding method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122346.8A CN110834994A (en) | 2019-11-15 | 2019-11-15 | Feeding device and feeding method |
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| CN110834994A true CN110834994A (en) | 2020-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911122346.8A Pending CN110834994A (en) | 2019-11-15 | 2019-11-15 | Feeding device and feeding method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114147779A (en) * | 2021-12-06 | 2022-03-08 | 中山市福瑞卫浴设备有限公司 | Automatic adhesive tape cutting and packaging equipment |
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