CN111306213B - Friction ring bonding system - Google Patents
Friction ring bonding system Download PDFInfo
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- CN111306213B CN111306213B CN202010218064.4A CN202010218064A CN111306213B CN 111306213 B CN111306213 B CN 111306213B CN 202010218064 A CN202010218064 A CN 202010218064A CN 111306213 B CN111306213 B CN 111306213B
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- 239000002783 friction material Substances 0.000 claims abstract description 101
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 230000033001 locomotion Effects 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims description 38
- 230000000670 limiting effect Effects 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 23
- 210000000078 claw Anatomy 0.000 claims description 14
- 239000010893 paper waste Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 241000252254 Catostomidae Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0061—Joining
- F16D2250/0069—Adhesive bonding
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Making Paper Articles (AREA)
Abstract
The invention belongs to a synchronizer friction ring processing device, and provides a friction ring bonding system which comprises a control unit, a frame, a conveying mechanism, a paper rubbing mechanism, a paper tearing mechanism and a bonding mechanism, wherein the technical problems of low working efficiency, high labor intensity, high labor cost and difficult bonding effect guarantee exist when friction materials are bonded on the surface of a friction ring by means of manual operation in the prior art; the conveying mechanism sequentially conveys the friction material to the paper rubbing mechanism and the paper tearing mechanism through the second suction nozzle, the paper rubbing mechanism rubs off paper on the surface of the friction material through the paper rubbing rubber plate, the paper tearing mechanism peels off the off paper through the movement of the first suction nozzle, and then the pushing unit in the paper tearing mechanism pushes the friction material to the bonding mechanism to finish bonding; the bonding mechanism drives the pinch roller to passively rotate through the friction ring to complete automatic bonding.
Description
Technical Field
The invention belongs to a synchronizer friction ring processing device, and particularly relates to a friction ring bonding system.
Background
Synchronizer gear shifting relies on the synchronizer in combination with the moment of inertia between the ring gear and friction ring to achieve synchronization. Friction rings often require an externally bonded friction material to increase the wear resistance of the friction ring. The synchronizer friction ring has special appearance structure and various types, and the conventional friction material bonding mainly depends on manual operation, so that the efficiency is low, the labor intensity is high, and the labor cost is high. In addition, in the manual bonding process, the friction-resistant material cannot be uniformly pressed, and the bonding effect is difficult to ensure. In addition, when using some adhesives that need to heat the friction ring in advance and bond again, still need singly establish firing equipment, increased the material and transported time, reduced machining efficiency.
Disclosure of Invention
The invention mainly aims to solve the technical problems of low working efficiency, high labor intensity, high labor cost and difficult guarantee of bonding effect when friction materials are bonded on the surface of a friction ring by means of manual operation in the prior art, and provides a friction ring bonding system.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the friction ring bonding system is characterized by comprising a control unit, a frame, a conveying mechanism, a paper rubbing mechanism, a paper tearing mechanism and a bonding mechanism;
The paper rubbing mechanism comprises a paper rubbing platform and a paper rubbing rubber plate; the paper rubbing rubber plate is obliquely arranged inwards on one end side surface of the paper rubbing platform, and is arranged on the output end of the first driving unit, and the first driving unit drives the paper rubbing rubber plate to move up and down along the oblique direction of the paper rubbing rubber plate;
The paper tearing mechanism comprises a paper tearing platform, a stripping unit and a pushing unit; the paper tearing platform is provided with a plurality of suckers; the stripping unit comprises a suction nozzle air cylinder positioned above the paper tearing platform, the suction nozzle air cylinder is arranged at the output end of the second driving unit, a first suction nozzle is arranged at the output end of the suction nozzle air cylinder, and the second driving unit drives the suction nozzle air cylinder to reciprocate along the paper tearing direction; the pushing unit comprises a pushing rod arranged at one end of the paper tearing platform, the pushing rod is arranged at the output end of the third driving unit, and the third driving unit drives the pushing rod to reciprocate along the paper tearing direction;
The bonding mechanism comprises a claw for clamping the friction ring, a guide plate and a pressing wheel which are arranged on the frame; the clamping jaw is arranged at the output end of the fourth driving unit, and the fourth driving unit drives the clamping jaw to rotate; the guide plate is positioned at one end of the paper tearing platform, which is far away from the pushing rod, the pinch roller and the clamping jaw are adjacently arranged, and the pinch roller is tangent to the side surface of the friction ring clamped on the clamping jaw; the guide plate is provided with a guide groove for the friction material to pass through, and the guide groove is arranged opposite to the tangent position of the pinch roller and the friction ring;
The conveying mechanism comprises a fifth driving unit and a conveying base arranged on the frame; the conveying base is provided with a guide rail, the fifth driving unit is arranged on the guide rail, and the fifth driving unit moves along the guide rail under the driving of the sixth driving unit; the output end of the fifth driving unit is provided with a second suction nozzle, and the paper rubbing platform and the paper tearing platform are arranged in the movement range of the second suction nozzle along the guide rail; the motion base is provided with a presser foot cylinder, the output end of the presser foot cylinder is provided with a pressing block, and the pressing block is positioned above one end of the paper rubbing platform, which is close to the paper rubbing rubber plate;
The control unit controls the first driving unit, the second driving unit, the third driving unit, the fourth driving unit, the fifth driving unit and the sixth driving unit to work.
Further, the device also comprises a friction material feeding mechanism;
the friction material feeding mechanism comprises a feeding motor, a feeding screw and a feeding bin;
the bottom of the feeding bin is provided with a lifting plate, the lifting plate is provided with a plurality of limiting rods, the limiting rods jointly enclose a limiting area with the same shape as the outer contour of the friction material, and the friction material is stacked in the limiting area on the lifting plate;
the feeding motor drives the feeding screw rod to rotate, and the lifting plate is sleeved on the feeding screw rod and matched with the feeding screw rod;
the feeding bin is arranged in the movement range of the second suction nozzle along the guide rail.
Further, the device also comprises a friction material feeding mechanism;
the friction material feeding mechanism comprises a feeding motor, a feeding screw rod, a feeding bin and a plurality of storage bins;
The storage bins are arranged on the frame side by side, and each storage bin is matched with a storage bin sliding rail arranged on the frame; the storage bin comprises a bottom plate and a plurality of positioning rods, the positioning rods jointly enclose a limiting area with the same shape as the outer contour of the friction material, the positioning rods penetrate through the bottom plate, and the friction material is stacked in the limiting area on the bottom plate;
The feeding bin is positioned below the storage bin, the bottom of the feeding bin is provided with a lifting plate, and the lifting plate is provided with a plurality of limiting rods; the feeding motor drives the feeding screw rod to rotate, and the lifting plate is sleeved on the feeding screw rod and matched with the feeding screw rod;
the limiting rods and the positioning rods are arranged in a staggered manner along the vertical direction.
Further, the device also comprises a friction ring bin and a manipulator;
a plurality of limit posts for stacking friction rings are arranged in the friction ring storage bin, and the friction ring storage bin is arranged in the grabbing range of the manipulator;
the claw is positioned in the grabbing range of the manipulator.
Further, the device also comprises a heating device; the heating device is arranged in the grabbing range of the manipulator.
Further, the heating device is a high-frequency heating device.
Further, the device also comprises a first clamp cylinder and a second clamp cylinder which are arranged on the output end of the second driving unit;
The output end of the first clamp cylinder is provided with a clamp which is arranged close to the first suction nozzle; the first clamp cylinder is arranged at the output end of the second clamp cylinder;
The driving directions of the first clamp cylinder and the second clamp cylinder are mutually perpendicular, and the driving directions of the first clamp cylinder and the suction nozzle cylinder are the same.
Further, the second driving unit comprises a paper tearing motor and a sliding table which are arranged on the frame, a screw rod which is parallel to the paper tearing platform is arranged on the sliding table, the screw rod is arranged at the output end of the paper tearing motor, a sliding block matched with the screw rod is arranged on the screw rod, and the second clamp cylinder and the suction nozzle cylinder are arranged on the sliding block.
Further, the first driving unit comprises a first paper rubbing cylinder and a second paper rubbing cylinder;
An adapter plate which is inclined to the paper rubbing platform is arranged at the output end of the second paper rubbing cylinder; the first paper rubbing cylinder is arranged on the adapter plate, and the paper rubbing rubber plate is arranged on the output end of the first paper rubbing cylinder;
the driving direction of the first paper rubbing cylinder is parallel to the inclination direction of the adapter plate.
Further, the waste paper basket is also included; the waste paper basket is arranged beside one end of the paper tearing platform, which is close to the pushing rod, and is positioned on the moving route of the clip;
the third driving unit and the fifth driving unit are both air cylinders.
Further, the paper rubbing platform and the paper tearing platform are respectively provided with a plurality of limit posts, and the limit posts are respectively arranged at two sides of the motion direction of the friction material to form limit areas with the same outlines as the two sides of the motion direction of the friction material.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the friction ring bonding system, the working conditions of the driving units of all parts are controlled through the control unit, and the conveying mechanism sequentially conveys friction materials to the paper rubbing platform and the paper tearing platform through the second suction nozzle. Rubbing the release paper on the bonding surface of the friction material from the edge by utilizing the motion of a paper rubbing rubber plate on the paper rubbing platform; the motion mechanism transfers the friction material to the paper tearing platform through the second suction nozzle, and the first suction nozzle of the stripping unit carries the rubbed release paper to move along the paper tearing platform so as to tear the release paper from the surface of the friction material; the push rod of the pushing unit pushes the friction material to the guide groove of the guide plate, the friction material passes through the guide groove and then enters the tangent position of the pinch roller and the friction ring of the bonding unit, the claw drives the friction ring to rotate, the pinch roller passively rotates, and the automatic bonding of the friction material on the surface of the friction ring is completed.
Through the transfer of the motion mechanism, the automatic separation of the friction material surface release paper is realized by matching with the paper rubbing mechanism and the paper tearing mechanism. In addition, the bonding unit realizes the accurate positioning of the friction material, and realizes the automatic and accurate bonding of the friction material and the friction ring through the rotation of the friction ring, the automatic feeding of the friction material and the passive rotation of the pinch roller. The bonding system can realize automatic bonding of the friction ring, ensures the bonding effect of the friction ring through cooperation of all parts, improves bonding efficiency and quality stability, greatly reduces labor intensity of workers, saves labor cost, is beneficial to reducing production cost of the friction ring, and has important significance for development of synchronizers.
The bonding system provided by the invention has high use flexibility, can flexibly carry out space arrangement according to the actual situation of a production site, can accurately realize the connection between the mechanisms by the conveying mechanism, and can selectively use the mechanisms and bonding work starting points according to the actual use requirement. Therefore, the bonding system has wide application range and can be popularized and applied to the production field of friction rings.
2. According to the friction material feeding mechanism, under the drive of the feeding motor, the feeding screw rod is matched with the lifting plate, after the friction material on the upper layer is taken and bonded, the friction material stacked on the lifting plate can be moved upwards, and the second suction nozzle of the conveying mechanism can only set a lifting distance, so that the friction material in the feeding bin can be continuously taken, and the whole bonding system is more convenient to control and use. In addition, the limiting rod can be used for limiting the placement position of the friction material, so that slump or deviation after stacking is avoided, the conveying is more accurate, the accuracy of paper rubbing and paper tearing operations is indirectly enhanced, and the final bonding effect is improved.
3. The invention is also provided with the friction bin and the manipulator, the limit column in the friction bin can be used for accurately stacking the friction ring, and the manipulator is used for taking the friction ring and then placing the friction ring on the claw of the bonding mechanism, so that the manual placement of the friction ring is avoided, and the automation degree of the system is further improved.
4. The invention is also provided with the heating device, and for the adhesive on part of friction materials, the friction rings are required to be heated firstly to be adhered, and the friction rings can be grabbed in the friction ring storage bin by the mechanical arm to be heated and then placed on the clamping jaw, so that the applicability of the system is further improved.
5. The high-frequency heating device adopted by the heating device can realize on-line rapid heating, the heating efficiency is reduced to 1s relative to 8min of heating of the furnace body, and the occupied space of the high-frequency heating device is smaller, so that the space utilization rate is effectively improved.
6. In the paper tearing mechanism, in order to avoid the mode of tearing paper through the suction nozzle cylinder and the first suction nozzle, the first clamp cylinder and the second clamp cylinder are added due to the problem of insufficient driving stability of the cylinder.
The first clamp cylinder drives the clamp to carry the release paper on the surface of the friction material to tear the paper, and the first suction nozzle only completes the action of sucking the release paper. The second clip cylinder drives the first clip cylinder to move, so that mutual interference of the paper tearing mechanism and the conveying mechanism in space is avoided, and the space arrangement flexibility of the whole system in a using factory building is improved.
7. The second driving unit of the paper tearing machine is matched with the lead screw and the sliding block to finish paper tearing action, has a simple structure and is beneficial to overall arrangement and cost control of the system.
8. The invention is also provided with the waste paper basket, and the torn paper can be thrown into the waste paper basket for uniform collection after the paper tearing mechanism finishes the paper tearing action, so that the site is tidier.
9. The paper rubbing platform and the paper tearing platform are respectively provided with a plurality of limit posts, so that the positions of friction materials can be more stably limited when rubbing and tearing paper, and the paper rubbing and tearing actions are more accurate.
Drawings
FIG. 1 is a block diagram of a structural position according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram (partially shown) of a second embodiment of the present invention;
FIG. 3 is a schematic structural view of a paper tearing mechanism in the first and second embodiments of the present invention;
FIG. 4 is a schematic view showing the structure of a paper rubbing mechanism and a conveying mechanism in the first and second embodiments of the present invention;
FIG. 5 is a schematic view of the structure of a friction ring magazine according to the first and second embodiments of the present invention;
fig. 6 is an assembly view of a second embodiment of the present invention.
The paper-cleaning machine comprises a 1-paper-cleaning mechanism, a 101-paper-cleaning platform, a 102-first paper-cleaning cylinder, a 103-second paper-cleaning cylinder, a 104-paper-cleaning rubber plate, a 105-adapter plate, a 2-paper-cleaning mechanism, a 201-paper-cleaning platform, a 202-paper-cleaning motor, a 203-suction nozzle cylinder, a 204-pushing rod, a 205-third driving unit, a 206-first suction nozzle, a 207-sliding block, a 208-first clamping cylinder, a 209-second clamping cylinder, a 210-clamping, a 211-sliding table, a 212-screw, a 3-bonding mechanism, a 301-clamping jaw, a 302-guide plate, a 303-pressing wheel, a 304-fourth driving unit, a 4-control unit, a 5-conveying mechanism, a 501-fifth driving unit, a 502-conveying base, a 503-pressing foot cylinder, a 504-pressing block, a 505-second suction nozzle, a 6-rack, a 701-feeding motor, a 702-screw, a 703-feeding bin, a 704-limiting rod, a 705-lifting plate, an 8-friction bin, a 801-limiting column, a 9-manipulator, a 10-heating device, a 11-limiting column, a 12-friction bin, a 13-14-storage basket and a 5-basket.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings, and it is apparent that the described embodiments do not limit the present invention.
In the process of processing the friction ring 12, a friction material such as carbon cloth is required to be adhered to the outer side of the friction ring, one surface of the friction material is generally provided with glue, release paper is covered on the glue surface for protection at the same time, and when the friction ring is adhered, the release paper is required to be peeled off first, and then the friction material is adhered to the outer side of the friction ring 12. The friction ring bonding system developed by the invention can effectively save labor, realize automatic stripping of release paper and bonding, and effectively reduce labor and manufacturing cost of friction ring production.
Example 1
As shown in fig. 1, 3, 4 and 5, a friction ring bonding system includes a control unit 4, a conveying mechanism 5, a paper rubbing mechanism 1, a paper tearing mechanism 2 and a bonding mechanism 3.
As shown in fig. 4, the paper rubbing mechanism 1 includes a paper rubbing platform 101 and a paper rubbing rubber plate 104, the paper rubbing rubber plate 104 is disposed at one end side of the paper rubbing platform 101 in an inward inclined manner, and the paper rubbing rubber plate 104 is mounted on an output end of the first driving unit. Wherein the first driving unit comprises a first paper rubbing cylinder 102 and a second paper rubbing cylinder 103; an adapter plate 105 which is inclined to the paper rubbing platform 101 is arranged on the output end of the second paper rubbing cylinder 103; the first paper rubbing cylinder 102 is mounted on the adapter plate 105, the paper rubbing rubber plate 104 is mounted on the output end of the first paper rubbing cylinder 102, and the driving direction of the first paper rubbing cylinder 102 is parallel to the inclination direction of the adapter plate 105. The second paper rubbing cylinder 103 drives the adapter plate 105 and the first paper rubbing cylinder 102 arranged on the adapter plate 105 to reciprocate in a direction approaching or separating from the paper rubbing platform 101, when paper rubbing is needed, the second paper rubbing cylinder 103 drives the first paper rubbing cylinder 102 to approach the paper rubbing platform 101, the first paper rubbing cylinder 102 drives the paper rubbing rubber plate 104 to convey up and down, and release paper on the surface of the friction material is rubbed up along the edge of the friction material, so that preliminary separation of the release paper is realized.
As shown in fig. 3, the paper tearing mechanism 2 comprises a paper tearing platform 201, a stripping unit and a pushing unit; be equipped with a plurality of sucking discs on tearing paper platform 201, sucking discs joinable negative pressure manufacturing installation, when tearing the paper, adsorb friction material and be fixed in on tearing paper platform 201, here sucking disc structure can adopt the sucking disc device of current disclosure, also can set up some aperture that links to each other with negative pressure manufacturing installation at tearing paper platform 201, accomplishes the adsorption fixation to friction material.
The stripping unit comprises a suction nozzle cylinder 203, a first clamp cylinder 208 and a second clamp cylinder 209 which are positioned above the paper tearing platform 201, and the suction nozzle cylinder 203 and the second clamp cylinder 209 are both arranged on the output end of the second driving unit. A first suction nozzle 206 is mounted on the output end of the suction nozzle cylinder 203; the output end of the first clamp cylinder 208 is provided with a clamp 210, and the clamp 210 is arranged close to the first suction nozzle 206; the first clamp cylinder 208 is mounted on the output end of the second clamp cylinder 209, the driving directions of the first clamp cylinder 208 and the second clamp cylinder 210 are mutually perpendicular, the driving directions of the first clamp cylinder 208 and the suction nozzle cylinder 203 are the same, and the second clamp cylinder 208 can drive the first clamp cylinder 208 to move back and forth, so that the movable range of the clamp 210 is more flexible on one hand, and the movement of the clamp 210 can be controlled when the paper tearing action and other mechanisms are mutually interfered in space on the other hand. When paper needs to be torn, the first suction nozzle 206 is driven by the suction nozzle cylinder 203 to move downwards to suck the release paper which is primarily separated by rubbing the paper, the release paper is clamped by the first clamp cylinder 208 which drives the clamp 210 to move downwards, and at the moment, the first suction nozzle 206 can not work any more, and the first suction nozzle 206 is driven by the suction nozzle cylinder 203 to lift.
The second driving unit comprises a paper tearing motor 202 and a sliding table 211 which are arranged on the frame 6, a screw rod 212 which is parallel to the paper tearing platform 201 is arranged on the sliding table 211, the screw rod 212 is arranged at the output end of the paper tearing motor 202, a sliding block 207 matched with the screw rod 212 is arranged on the screw rod 212, the paper tearing motor 202 drives the screw rod 212 to rotate, the sliding block 207 matched with the paper tearing motor is driven to move back and forth along the paper tearing direction, and the second clamp cylinder 209 and the suction nozzle cylinder 203 are arranged on the sliding block 207 and can be arranged through the adapter plate 105 according to field arrangement during installation. The slider drives the second clamp cylinder 209, the first clamp cylinder 208 and the suction nozzle cylinder 203 to move along the paper tearing direction together, the clamp 210 drives the release paper to move, paper tearing action is completed, then the clamp 210 loosens the release paper, and the second clamp cylinder 209, the first clamp cylinder 208 and the suction nozzle cylinder 203 return to the paper tearing starting point again under the driving of the paper tearing motor 202 to prepare for next work.
The above-mentioned clip 210 can be directly selected from the existing electric clip device, and can be independently controlled to open or close, or can be directly controlled to open or close by the control unit 4.
In this structure, the second gripper cylinder 209 and the first gripper cylinder 208 are not used, the release paper is sucked up only by the first suction nozzle 206, and the paper is torn by driving the paper tearing motor 202. Alternatively, the second clip cylinder 209 may be omitted, the release paper may be sucked up by the first suction nozzle 206, and then the release paper may be torn off by the clip 210. Can be selected according to the actual use requirement.
The pushing unit comprises a pushing rod 204 arranged at one end of the paper tearing platform 201, the pushing rod 204 is arranged at the output end of a third driving unit 205, the third driving unit 205 drives the pushing rod 204 to reciprocate along the paper tearing direction, and the third driving unit 205 can be an air cylinder or other driving devices capable of driving linear motion and even can be matched with the existing transmission device to complete linear driving. The friction material after the release paper is peeled is positioned above the paper tearing platform 201, and the pushing rod 204 moves to the paper tearing platform 201 under the drive of the third driving unit 205 to push the friction material to move to the bonding mechanism 3 and bond with the friction ring 12.
The bonding mechanism 3 comprises a claw 301 for clamping the friction ring 12, a guide plate 302 and a pressing wheel 303 which are arranged on the frame 6; the claw 301 is mounted on the output end of the fourth driving unit 304, the fourth driving unit 304 drives the claw 301 to rotate, and the friction ring 12 is mounted on the claw 301 when bonding is performed. The guide plate 302, the pressing wheel 303 and the clamping jaw 301 are mutually independent, the guide plate 302 is positioned at one end of the paper tearing platform 201, which is far away from the pushing rod 204, the pressing wheel 303 and the clamping jaw 301 are adjacently arranged, and the pressing wheel 303 is tangent to the side face of the friction ring 12 clamped on the clamping jaw 301; the guide plate 302 is provided with a guide groove for the friction material to pass through, and the guide groove is arranged opposite to the tangent position of the pinch roller 303 and the friction ring 12. The friction material is pushed to the guide plate 302 by the pushing rod 204, passes through the guide groove, enters the tangent position of the friction ring 12 and the pinch roller 303, and the fourth driving unit 304 drives the claw 301 to rotate, so that the pinch roller 303 is tangent to the friction ring 12, and the friction ring 12 passively rotates to drive the friction material to be bonded along the friction ring 12.
The conveying mechanism 5 includes a fifth driving unit 501 and a conveying base 502 mounted on the frame 6; the conveying base 502 is provided with a guide rail, the fifth driving unit 501 is arranged on the guide rail, the fifth driving unit 501 moves along the guide rail under the driving of the sixth driving unit, the output end of the fifth driving unit 501 is provided with a second suction nozzle 505, the fifth driving unit 501 can carry the second suction nozzle 505 to move along the guide rail under the driving of the sixth driving unit, the guide rail can be a linear guide rail, the corresponding sixth driving unit can adopt an air cylinder to drive the guide rail to complete linear motion, if the guide rail is designed into other shapes, the guide rail can be completed through multi-air cylinder matching, and the guide rail can also be completed through other transmission devices matching; the fifth driving unit may also be a cylinder. The paper rubbing platform 101 and the paper tearing platform 201 are arranged in the movement range of the second suction nozzle 505 along the guide rail, and the second suction nozzle 505 can adsorb friction materials to move the friction materials to the paper rubbing platform 101 or the paper tearing platform 201, so that the transfer function is realized. The motion base 502 is provided with a presser foot cylinder 503, the output end of the presser foot cylinder 503 is provided with a pressing block 504, the pressing block 504 is positioned above the paper rubbing platform 101, and when rubbing paper, the pressing block 504 can be driven by the presser foot cylinder 503 to move downwards to press one end of the friction material, and the friction material is fixed to perform paper rubbing action. Meanwhile, in order to better fix the friction material, the second suction nozzle 505 may not leave after the friction material is sent to the rubbing platform 101, the friction material is fixed by the second suction nozzle 505, and then the edge of the friction material is fixed by the pressing block 504.
In addition, the paper rubbing platform 101 and the paper tearing platform 201 are respectively provided with a plurality of limit posts 11, the limit posts 11 are respectively arranged at two sides of the motion direction of the friction material, limit areas with the same outlines as the two sides of the motion direction of the friction material are formed, when the friction material is placed on the paper rubbing platform 101 and the paper tearing platform 201, the friction material is just clamped in the limit areas, and the two ends of the friction material along the motion direction are not provided with the limit posts 11, so that the work of the friction material is not influenced. After the limit post 11 is additionally arranged, the friction material can be placed more firmly, and the subsequent bonding effect is also facilitated.
The control unit 4 controls the first, second, third, fourth, fifth, and sixth driving units 205, 304 to operate. The control unit 4 may be a switch control, or may be controlled according to the type of each driving unit in combination with a corresponding control program disclosed in the prior art, for example, to control whether the driving unit works or not, power, etc.
Example two
As shown in fig. 2 to 6, a friction ring bonding system comprises a control unit 4, a conveying mechanism 5, a paper rubbing mechanism 1, a paper tearing mechanism 2, a bonding mechanism 3, a friction material feeding mechanism, a friction ring storage bin 8, a manipulator 9, a heating device 10 and a waste paper basket 13.
The control unit 4, the frame 6, the conveying mechanism 5, the paper rubbing mechanism 1, the paper tearing mechanism 2 and the bonding mechanism 3 have the same structure as the first embodiment, and the second embodiment is improved on the basis of the first embodiment in order to make the system of the invention have stronger applicability, more convenient processing and higher automation degree.
The friction material feeding mechanism is used for storing friction materials, and is matched with the conveying mechanism 5 to automatically finish taking the friction materials, and comprises a feeding motor 701, a feeding screw 702 and a feeding bin 703. The bottom of the feed bin 703 is provided with a lifting plate 705, the lifting plate 705 is provided with a plurality of limiting rods 704, the limiting rods 704 jointly enclose a limiting area with the same shape as the outer contour of the friction material, and the friction material is stacked in the limiting area on the lifting plate 705. The lifting plate 705 may be directly used as the bottom plate of the feeding bin 703, or the lifting plate 705 may be placed on the bottom plate of the feeding bin 703. In addition, the feeding bin 703 may be formed directly with the elevating plate 705 and the limiting rod 704 without side wall. The lifting plate 705 is driven by the feeding motor 701 to rotate the feeding screw 702, and the lifting plate 705 is sleeved on the feeding screw 702 and is matched with the feeding screw 702. The feeding bin 703 is disposed in a movement range of the second suction nozzle 502 along the guide rail, and the second suction nozzle 502 can sequentially transfer the friction material in the feeding bin 703 to the paper rubbing platform 101 and the paper tearing platform 201 to complete corresponding actions.
In addition, a friction ring storage bin 8, a manipulator 9 and a heating device 10 can be configured for the system, the friction ring storage bin 8 is used for storing the friction rings 12, the manipulator 9 is used for taking out the friction rings 12 from the friction ring storage bin 8, placing the friction rings 12 at the heating device 10 to heat the friction rings 12, and after heating, the manipulator 9 places the friction rings 12 on the clamping jaws 301 to perform subsequent bonding work. The automation degree of the whole system is improved. The heating device 10 can be a high-frequency heating device with higher efficiency, the manipulator 9 grabs the friction ring 12 to the high-frequency heating device for heating, acceleration can be completed rapidly, and the working efficiency is improved effectively.
As shown in fig. 5, a plurality of spacing posts 801 for stacking friction rings are provided in the friction ring storage bin 8, as a preferred structure of the friction ring storage bin 8, four spacing posts 801 enclose a circle, the friction rings 12 are sleeved outside the four spacing posts 801, and a plurality of friction rings 12 can be stacked. In other embodiments of the present invention, a plurality of stacked friction rings may be sleeved on each of the limiting posts 801. The setting form of the limiting post 801 is not limited as long as the limiting effect on the friction ring can be achieved. The friction ring bin 8 can reserve a part of spacing posts 801 to be empty for storing the adhered friction rings 12.
In addition, in order to facilitate the collection and release of the torn release paper, keep the processing site clean, the waste paper basket 13 is arranged on the side of the paper tearing platform 201 near one end of the pushing rod 204 and on the moving route of the clip 210, and the waste paper basket 13 can be placed according to the driving range of the paper tearing motor 202, namely the moving range of the first clip cylinder 208 or the suction nozzle cylinder 203, and the torn release paper directly enters the waste paper basket 13.
In addition to the above embodiment one and embodiment, the present invention may further install one or more storage bins 14 on the frame 6, where the friction material feeding mechanism specifically includes a feeding motor 701, a feeding screw 702, a feeding bin 703 and a plurality of storage bins 14; a plurality of storage bins 14 are arranged on the frame 6 side by side, and each storage bin 14 is matched with a storage bin sliding rail arranged on the frame 6; the storage bin 14 comprises a bottom plate 1401 and a plurality of positioning rods 1402, wherein the positioning rods 1402 jointly enclose a limiting area with the same shape as the outline of the friction material, the positioning rods 1402 penetrate through the bottom plate 1401, and the friction material is stacked in the limiting area on the bottom plate 1401;
The material feeding bin 703 is positioned below the storage bin 14, a lifting plate 705 is arranged at the bottom of the material feeding bin 703, and a plurality of limiting rods 704 are arranged on the lifting plate 705; the feeding motor 701 drives the feeding screw 702 to rotate, and the lifting plate 705 is sleeved on the feeding screw 702 and is matched with the feeding screw 702; the stop bar 704 and the positioning bar 1402 are arranged in a staggered manner along the vertical direction. The lifting plate 705 is driven by the feeding motor 701 to move upwards, and the limiting rod 704 moves upwards to jack up the bottom plate 1401, so that the friction material placed on the bottom plate 1401 rises along with the lifting, and the second suction nozzle 505 is convenient to take materials. The plurality of storage bins 14 are for the simple operation, and when the friction material in one storage bin 14 is used up, the storage bin 14 can be moved along the storage bin slide rail, so that the adjacent storage bin 14 is located above the feeding bin 703. In addition, the sliding of the storage bin 14 can be completed manually or by matching with the existing linear driving device, and at the moment, the linear driving device can also be connected with the control unit 4, and the work of the linear driving device can be controlled by the control unit 4.
In the bonding system of the present invention, each mechanism or the related components configured in the second embodiment may be arranged according to the space of the processing area or the production requirement, and the parts may be compactly arranged or dispersedly arranged, so long as the coverage area of the conveying mechanism 5 and the manipulator 9 can be covered, the conveying mechanism 5 and the manipulator 9 may be replaced by components with the same function as required, if the factory building is large, the factory building may be matched with a crown block or a certain man-made work may be completed. In addition, the components in the bonding system can be selected and matched according to the needs, the initial action of bonding can be selected according to the needs, if paper is not required to be torn off, friction materials can be directly placed on the paper tearing platform 201, and automatic bonding is completed through the pushing rod 204.
The control unit 4 can be matched with a PLC automatic control mode, the whole bonding system can be correspondingly provided with a touch screen, visual operation is realized, and operation convenience is improved.
The components of the adhesive system may be mounted on the same base as a whole, or may be provided as separate components.
Taking the second embodiment as an example, the working method of the invention is as follows:
(1) Manually placing the friction ring 12 in the friction ring magazine 8 and placing the friction material in the feed magazine 703;
(2) The feeding motor 701 drives the feeding screw rod 702 to rotate, the lifting plate 705 moves upwards, the fifth driving unit 501 drives the second suction nozzle 502 to move downwards, and the friction material in the feeding bin 703 is adsorbed by negative pressure;
(3) The second suction nozzle 502 moves along the guide rail under the drive of the sixth driving unit, the friction material is sent to the paper rubbing platform 101, the presser foot cylinder 503 drives the pressing block 504 to move downwards, the friction material is pressed, the paper rubbing rubber plate 104 moves up and down rapidly along the inclined direction to rub off the surface of the friction material from paper, the presser foot cylinder 503 drives the pressing block 504 to move upwards to loosen the friction material, the second suction nozzle 502 moves along the guide rail under the drive of the sixth driving unit, the friction material is moved to the paper tearing platform 201, and the second suction nozzle 505 moves upwards after loosening the friction material.
(4) The suction nozzle cylinder 203 drives the first suction nozzle 206 to move downwards to suck the rubbed release paper, the first clamp cylinder 208 drives the clamp 210 to clamp the release paper, the paper tearing motor 202 drives the screw 212 to rotate, the sliding block 207 is driven to move along the screw 212 to drive the clamp 210 to move, the release paper is torn off and is moved to the position above the waste paper basket 13, the clamp 210 is loosened, and the release paper falls into the waste paper basket 13;
(5) The manipulator 9 rotates to the friction ring bin 8 to grasp the friction ring 12 to be bonded, then the friction ring 12 is rotated to the heating device 10 to be heated, finally the heated friction ring 12 is rotated to the claw 301, the claw 301 is driven to start rotating by the fourth driving unit 304, the pushing rod 204 is driven to move towards the friction material by the third driving unit 205, the friction material is pushed into the guide groove on the guide plate 302 to continue pushing the friction material to pass through the guide groove, the friction material enters between the friction ring 12 and the pressing wheel 303 to start bonding, the pressing wheel 303 compacts the friction material on the friction ring 12, and the claw 301 stops rotating;
(6) The manipulator 9 rotates to the claw 301 to grasp the friction ring 12 after bonding, and rotates to the friction ring storage bin 8 to place the friction ring 12 after bonding, and grasp the friction ring 12 to be bonded to enter the next cycle.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the present invention and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A friction ring bonding system characterized by: comprises a control unit (4), a frame (6), a conveying mechanism (5), a paper rubbing mechanism (1), a paper tearing mechanism (2) and an adhesive mechanism (3);
The paper rubbing mechanism (1) comprises a paper rubbing platform (101) and a paper rubbing rubber plate (104); the paper rubbing rubber plate (104) is obliquely arranged on one end side surface of the paper rubbing platform (101) inwards, the paper rubbing rubber plate (104) is arranged on the output end of the first driving unit, and the first driving unit drives the paper rubbing rubber plate (104) to move up and down along the oblique direction of the paper rubbing rubber plate;
The paper tearing mechanism (2) comprises a paper tearing platform (201), a stripping unit and a pushing unit; a plurality of suckers are arranged on the paper tearing platform (201); the stripping unit comprises a suction nozzle cylinder (203) positioned above the paper tearing platform (201), the suction nozzle cylinder (203) is arranged at the output end of the second driving unit, a first suction nozzle (206) is arranged at the output end of the suction nozzle cylinder (203), and the second driving unit drives the suction nozzle cylinder (203) to reciprocate along the paper tearing direction; the pushing unit comprises a pushing rod (204) arranged at one end of the paper tearing platform (201), the pushing rod (204) is arranged at the output end of a third driving unit (205), and the third driving unit (205) drives the pushing rod (204) to reciprocate along the paper tearing direction;
The bonding mechanism (3) comprises a claw (301) for clamping the friction ring (12), a guide plate (302) and a pressing wheel (303) which are arranged on the frame (6); the clamping jaw (301) is arranged on the output end of the fourth driving unit (304), and the fourth driving unit (304) drives the clamping jaw (301) to rotate; the guide plate (302) is positioned at one end of the paper tearing platform (201) far away from the pushing rod (204), the pressing wheel (303) and the clamping jaw (301) are adjacently arranged, and the pressing wheel (303) is tangent to the side face of the friction ring (12) clamped on the clamping jaw (301); a guide groove for the friction material to pass through is formed in the guide plate (302), and the guide groove is arranged opposite to the tangent position of the pinch roller (303) and the friction ring (12);
The conveying mechanism (5) comprises a fifth driving unit (501) and a conveying base (502) arranged on the frame (6); the conveying base (502) is provided with a guide rail, the fifth driving unit (501) is arranged on the guide rail, and the fifth driving unit (501) moves along the guide rail under the driving of the sixth driving unit; the output end of the fifth driving unit (501) is provided with a second suction nozzle (505), and the paper rubbing platform (101) and the paper tearing platform (201) are arranged in the movement range of the second suction nozzle (505) along the guide rail; a presser foot cylinder (503) is arranged on the conveying base (502), a pressing block (504) is arranged at the output end of the presser foot cylinder (503), and the pressing block (504) is positioned above one end of the paper rubbing platform (101) close to the paper rubbing rubber plate (104);
the control unit (4) controls the first driving unit, the second driving unit, the third driving unit (205), the fourth driving unit (304), the fifth driving unit (501) and the sixth driving unit to operate.
2. A friction ring bonding system as defined in claim 1 wherein: the friction material feeding mechanism is also included;
The friction material feeding mechanism comprises a feeding motor (701), a feeding screw (702) and a feeding bin (703);
The bottom of the feeding bin (703) is provided with a lifting plate (705), the lifting plate (705) is provided with a plurality of limiting rods (704), the limiting rods (704) jointly enclose a limiting area with the same shape as the outer contour of the friction material, and the friction material is stacked in the limiting area on the lifting plate (705);
The feeding motor (701) drives the feeding screw (702) to rotate, and the lifting plate (705) is sleeved on the feeding screw (702) and matched with the feeding screw (702);
the feeding bin (703) is arranged in the movement range of the second suction nozzle (505) along the guide rail.
3. A friction ring bonding system as defined in claim 1 wherein: the friction material feeding mechanism is also included;
the friction material feeding mechanism comprises a feeding motor (701), a feeding screw (702), a feeding bin (703) and a plurality of storage bins (14);
The storage bins (14) are arranged on the frame (6) side by side, and each storage bin (14) is matched with a storage bin sliding rail arranged on the frame (6); the storage bin (14) comprises a bottom plate (1401) and a plurality of positioning rods (1402), the positioning rods (1402) jointly enclose a limiting area with the same shape as the outer contour of the friction material, the positioning rods (1402) penetrate through the bottom plate (1401), and the friction material is stacked in the limiting area on the bottom plate (1401);
the feeding bin (703) is positioned below the storage bin (14), a lifting plate (705) is arranged at the bottom of the feeding bin (703), and a plurality of limiting rods (704) are arranged on the lifting plate (705); the feeding motor (701) drives the feeding screw (702) to rotate, and the lifting plate (705) is sleeved on the feeding screw (702) and matched with the feeding screw (702);
the limiting rod (704) and the positioning rod (1402) are arranged in a staggered manner along the vertical direction.
4. A friction ring bonding system as defined in claim 1 or 2 or 3 wherein: the device also comprises a friction ring bin (8) and a manipulator (9);
A plurality of limit posts (801) for stacking friction rings are arranged in the friction ring storage bin (8), and the friction ring storage bin (8) is arranged in the grabbing range of the manipulator (9);
The clamping jaw (301) is located in the grabbing range of the manipulator (9).
5. A friction ring bonding system as defined in claim 4 wherein: also comprises a heating device (10); the heating device (10) is arranged in the grabbing range of the manipulator (9).
6. A friction ring bonding system as defined in claim 5 wherein: the device also comprises a first clamp cylinder (208) and a second clamp cylinder (209) which are arranged on the output end of the second driving unit;
The output end of the first clamp cylinder (208) is provided with a clamp (210), and the clamp (210) is arranged close to the first suction nozzle (206); the first clamp cylinder (208) is arranged on the output end of the second clamp cylinder (209);
The driving directions of the first clamp cylinder (208) and the second clamp cylinder (209) are perpendicular to each other, and the driving directions of the first clamp cylinder (208) and the suction nozzle cylinder (203) are the same.
7. A friction ring bonding system as defined in claim 6 wherein: the second driving unit comprises a paper tearing motor (202) and a sliding table (211) which are arranged on the frame (6), a screw rod (212) which is parallel to the paper tearing platform (201) is arranged on the sliding table (211), the screw rod (212) is arranged at the output end of the paper tearing motor (202), a sliding block (207) matched with the screw rod (212) is arranged on the screw rod (212), and the second clamp cylinder (209) and the suction nozzle cylinder (203) are arranged on the sliding block (207).
8. A friction ring bonding system as defined in claim 7 wherein: the first driving unit comprises a first paper rubbing cylinder (102) and a second paper rubbing cylinder (103);
An adapter plate (105) inclined to the paper rubbing platform (101) is arranged at the output end of the second paper rubbing cylinder (103); the first paper rubbing cylinder (102) is arranged on the adapter plate (105), and the paper rubbing rubber plate (104) is arranged on the output end of the first paper rubbing cylinder (102);
The driving direction of the first paper rubbing cylinder (102) is parallel to the inclination direction of the adapter plate (105).
9. A friction ring bonding system as set forth in claim 8 wherein: also comprises a waste paper basket (13); the waste paper basket (13) is arranged beside one end of the paper tearing platform (201) close to the pushing rod (204) and is positioned on a movement path of the clip (210);
the third driving unit (205) and the fifth driving unit (501) are both cylinders;
The heating device (10) is a high-frequency heating device.
10. A friction ring bonding system as defined in claim 9 wherein: the paper rubbing platform (101) and the paper tearing platform (201) are respectively provided with a plurality of limit posts (11), and the limit posts (11) are respectively arranged at two sides of the friction material in the motion direction and enclose a limit area with the same outline as the two sides of the friction material in the motion direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010218064.4A CN111306213B (en) | 2020-03-25 | 2020-03-25 | Friction ring bonding system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010218064.4A CN111306213B (en) | 2020-03-25 | 2020-03-25 | Friction ring bonding system |
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| CN111306213A CN111306213A (en) | 2020-06-19 |
| CN111306213B true CN111306213B (en) | 2024-06-11 |
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| CN212131109U (en) * | 2020-03-25 | 2020-12-11 | 陕西法士特汽车传动集团有限责任公司 | Friction ring bonding system |
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| CN1903685A (en) * | 2006-08-03 | 2007-01-31 | 山大鲁能信息科技有限公司 | Working method of paper twisting device |
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