CN115369641B - System and method for processing glass fiber chopped strand mats - Google Patents
System and method for processing glass fiber chopped strand mats Download PDFInfo
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- CN115369641B CN115369641B CN202211004508.XA CN202211004508A CN115369641B CN 115369641 B CN115369641 B CN 115369641B CN 202211004508 A CN202211004508 A CN 202211004508A CN 115369641 B CN115369641 B CN 115369641B
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- rotating shaft
- chopped strand
- glass fiber
- fiber chopped
- ratchet
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/04—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials longitudinally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C25/00—Treating selvedges or other edges, e.g. stiffening
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention discloses a processing system and a processing method of a glass fiber chopped strand mat, wherein the processing system of the glass fiber chopped strand mat comprises a bottom plate, wherein door-shaped frames which are vertically arranged are arranged on the front side and the rear side of the bottom plate, a left rotating shaft and a right rotating shaft which are arranged along the front-rear direction are rotatably connected with two door-shaped frame brackets, a left rotating wheel is fixedly arranged on the left rotating shaft, a right rotating wheel is fixedly arranged on the right rotating shaft, a conveyor belt which is conveyed rightward is arranged between the left rotating wheel and the right rotating wheel, a first motor is fixedly arranged on one door-shaped frame, and a winding clamp assembly is arranged on one door-shaped frame; a transverse plate arranged along the front-rear direction is arranged between the upper ends of the two door-shaped frames, a first electric push rod is fixedly arranged on the transverse plate, a cutter plate is fixedly arranged at the lower end of the first electric push rod, and cutters extending vertically downwards are arranged on the front side and the rear side of the cutter plate; the processing system of the glass fiber chopped strand mats can process the glass fiber chopped strand mats efficiently.
Description
Technical Field
The invention relates to the technical field of glass fibers, in particular to a processing system and a processing method of a glass fiber chopped strand mat.
Background
The glass fiber chopped strand mat is a main glass fiber non-woven reinforcing material, which is formed by chopping continuous glass fibers into about 50mm, uniformly distributing the continuous glass fibers in a non-directional way, taking powder or emulsion as an adhesive, and paving the mat by sedimentation. The method is characterized by low cost, but is easy to break in large-area construction, so that the glass fiber reinforced polymer hand lay-up process is the reinforcing material with the largest dosage, and is also widely used in mechanical forming processes such as winding, mould pressing and the like. The following problems still exist in the preparation of the glass fiber chopped strand mats:
1. in the preparation process of the glass fiber chopped strand mats, in order to meet the use requirement, the chopped strand mats are generally required to be longitudinally cut, so that the width of the chopped strand mats is controlled, but in the longitudinal cutting process, the cut waste materials are generally required to be manually recovered, so that a large amount of labor is consumed, the dangerous degree of work is increased when a person approaches a cutter, and meanwhile, when the person approaches, the dust generated by total longitudinal cutting can be inhaled by the worker, and the body health of the worker is influenced;
2. in the preparation process of the glass fiber chopped strand mats, certain scraps of the chopped strand mats after longitudinal cutting remain in a section, and the scraps continuously fall off when the chopped strand mats are collected or used, so that the use of the chopped strand mats is affected;
3. in the preparation process of the glass fiber chopped strand mats, the cut glass fiber chopped strand mats are irregular due to the irregularity of glass fiber chopped strands, so that the cut inclined planes are uneven, and when the glass fiber chopped strand mats are used, the hands of users are damaged, and the use of the glass fiber chopped strand mats is affected.
Disclosure of Invention
The invention aims to provide a processing system of a glass fiber chopped strand mat, which can efficiently process the glass fiber chopped strand mat.
In order to achieve the above purpose, the present invention provides the following technical solutions: the processing system of the glass fiber chopped strand mats comprises a bottom plate, wherein door-shaped frames which are vertically arranged are arranged on the front side and the rear side of the bottom plate, a left rotating shaft and a right rotating shaft which are arranged along the front-rear direction are rotatably connected with two door-shaped frame supports, a left rotating wheel is fixedly arranged on the left rotating shaft, a right rotating wheel is fixedly arranged on the right rotating shaft, a conveyor belt which is used for conveying the glass fiber chopped strand mats to the right is arranged between the left rotating wheel and the right rotating wheel, a first motor which is used for driving the left rotating shaft to rotate is fixedly arranged on one door-shaped frame, and winding clamp assemblies are respectively arranged on the front side and the rear side of the conveyor belt and are used for clamping the right end of the glass fiber chopped strand mats and winding and cutting waste materials which are cut off after the front side and the rear side of the glass fiber chopped strand mats are cut along the left-right direction; be equipped with the diaphragm that sets up along the fore-and-aft direction between the upper end of two door type framves, the fixed first electric putter that is equipped with on the diaphragm, the fixed cutting board that is equipped with in lower extreme of first electric putter, both sides all are equipped with vertical downwardly extending's cutter around the cutting board, the cutter all sets up along controlling the direction, and when first electric putter stretches out, the cutting board drives cutter downwardly moving, cuts off the front and back both sides of glass fiber chopped strand mat along controlling the direction.
Further, the rolling clamp assembly comprises a first rotating shaft, first sliding rods which are arranged in the left-right direction are fixedly arranged on the gate-shaped frame, a collecting box is connected to the first sliding rods in a sliding manner in the left-right direction, a connecting plate which extends leftwards is arranged on the collecting box, the first rotating shaft is rotationally connected in the connecting plate and is arranged in the front-back direction, a first transmission assembly which is connected with the first rotating shaft is arranged in the gate-shaped frame, when the connecting plate moves leftwards, the first transmission assembly drives the first rotating shaft to rotate, and when the connecting plate moves rightwards, the first transmission assembly does not drive the first rotating shaft to rotate; the door-shaped frame is provided with a driving component, the driving component is connected with a right rotating shaft and the collecting box, when the right rotating shaft drives the conveyor belt to convey rightwards, the driving component drives the collecting box to move rightwards, and when the right rotating shaft stops rotating and a positioning component in the driving component is in an unlocking position, the driving component drives the collecting box to move leftwards;
the end face of the first rotating shaft extending to the conveyor belt is provided with a protruding block, the end face of the protruding block is provided with a first fixed rod in an extending mode, the first fixed rod is hinged with a connecting arm, the connecting arm is provided with a clamping rod, first slotted holes are formed in the protruding block and the first rotating shaft, a first sliding block is connected in a sliding mode in the first slotted holes, a push rod extending out of the protruding block is arranged on the first sliding block, a power groove is formed in the connecting arm, a protruding shaft extending into the power groove is arranged at the end portion of the push rod, a first spring used for forcing the first sliding block to drive the push rod to extend out of the protruding block is arranged in the first slotted hole, and the protruding shaft is matched with the power groove and used for driving the clamping rod to rotate through the connecting arm; when the winding clamp assembly clamps the glass fiber chopped strand mat, the right end of the glass fiber chopped strand mat is positioned in the clamping rod and the first fixed rod, and when the winding clamp assembly winds the glass fiber chopped strand mat, the first rotating shaft drives the clamping rod and the first fixed rod to rotate.
Further, first drive assembly includes first ratchet, first ratchet fixed mounting keeps away from the one end of conveyer belt at first pivot, the left and right sides of door type frame all is equipped with the connecting block, along vertical direction sliding connection there being the second slide bar in the connecting block, the upper end of second slide bar is equipped with the chimb, and fixed being equipped with between the lower extreme of two second slide bars along controlling the direction and setting up the ratchet strip, be equipped with the second spring of cup jointing on the second slide bar between the upper end of connecting block and the chimb, the second spring is used for forcing the second slide bar to drive ratchet strip upward movement and compresses tightly the downside at first ratchet, and when the connecting plate drove first pivot left motion at first ratchet and ratchet strip cooperation drive first pivot and rotate, when the connecting plate drove first pivot right motion, first ratchet is not rotated.
Further, a second rotating shaft parallel to the first rotating shaft is rotatably connected to the right side of the first rotating shaft in the connecting plate, and an end face polishing wheel is fixedly arranged at one end, extending to the conveying belt, of the second rotating shaft and is used for polishing a section of the glass fiber chopped strand mats; the end of the second rotating shaft, which is far away from the conveying belt, is fixedly provided with a second ratchet wheel which is positioned above the ratchet bar and meshed with the ratchet bar, when the connecting plate drives the second rotating shaft to move leftwards, the second ratchet wheel is matched with the ratchet bar to drive the second rotating shaft to rotate, the second rotating shaft drives the end face polishing wheel to rotate, and when the connecting plate drives the second rotating shaft to move rightwards, the second ratchet wheel does not rotate.
Further, a transmission rod is arranged between the first ratchet wheel and the second ratchet wheel, and the transmission rod is arranged along the left-right direction; a swinging plate is hinged in the connecting plate, is positioned between the first rotating shaft and the second rotating shaft, and swings along the left-right direction to drop scraps on the section of the glass fiber chopped strand mat; the driving rod is internally provided with a shifting groove, one end of the swinging plate extending out of the conveying belt is provided with a shifting rod extending into the shifting groove, and when the first ratchet wheel and the second ratchet wheel drive the driving rod to do plane motion, the shifting groove is matched with the shifting rod to drive the swinging plate to swing.
Further, the driving assembly comprises a piston body, a cylinder body extending rightward is fixedly arranged on the collecting box, the piston body is connected in the cylinder body in a sliding mode along the left-right direction, a piston rod extending rightward and fixedly connected with the door-shaped frame is arranged at the right end of the piston body, and a third spring used for forcing the cylinder body to move leftward is arranged at the left side of the piston body in the cylinder body; the cylinder body is characterized in that a convex plate is arranged on the outer side of the cylinder body, a one-way transmission mechanism connected with the convex plate is arranged at the end part of the right rotating shaft, and when the right rotating shaft drives the conveyor belt to drive rightwards, the one-way transmission assembly drives the cylinder body to move rightwards through the convex plate.
Further, the unidirectional transmission mechanism comprises a rotating wheel fixedly arranged at the end part of the right rotating shaft, the outer side of the rotating wheel is rotationally connected with a rotating ring, a plurality of ratchet grooves are uniformly formed in the inner side wall of the rotating ring at intervals along the circumferential direction, and the diameter of the outer ring of the rotating ring is the same as that of the right rotating wheel; the positioning assembly comprises a second electric push rod, the second electric push rod is fixedly arranged in the rotating wheel in the radial direction, a positioning block is fixedly arranged at the telescopic end of the second electric push rod, when the second electric push rod stretches out, the positioning block stretches into the ratchet slot, the rotating wheel drives the rotating ring to rotate, and when the second electric push rod contracts, the positioning block is separated from the ratchet slot, and the rotating ring rotates relative to the rotating wheel; the outer side of the right end of the door-shaped frame is provided with a pulley, a pull rope is fixedly wound on the swivel, and the pull rope is fixedly connected with the convex plate through the pulley; when the cylinder body is positioned at the right end and the positioning block is separated from the ratchet groove, the third spring forces the cylinder body to move leftwards.
Further, the left side of piston body forms the rodless chamber in the cylinder body, be equipped with the check valve that gives vent to anger in the piston body, be equipped with the check valve that admits air that is used for the intercommunication rodless chamber and collects the box in the cylinder body, the left end of collecting the box is equipped with the collection mouth, it is fixed to be equipped with the filter plate to be close to inlet check valve department in the collection box, when the cylinder body moves left, the rodless intracavity forms the vacuum, the air in the collection box gets into the rodless intracavity through inlet check valve, the piece of collection mouth department gets into in the collection box and concentrate in the left side of filter plate.
The invention also discloses a method for processing the glass fiber chopped strand mats by using the processing system of the glass fiber chopped strand mats, which comprises the following steps:
s1, starting a conveyor belt to drive a glass fiber chopped strand mat to drive rightwards, stopping when the free end of the chopped strand mat moves to a winding clamp assembly, and clamping the front and rear side angles of the free end of the glass fiber chopped strand mat into the winding clamp assembly;
s2, after loading is finished, controlling the first electric push rod to extend out, pushing the cutter plates to push cutters at two sides to move downwards, further longitudinally cutting the front side, the rear side and the left side of the glass fiber chopped strand mat along the left-right direction, and completing shrinkage and resetting of the first electric push rod after longitudinal cutting;
s3, controlling a winding clamp assembly to wind and collect waste materials from cutting of the glass fiber chopped strand mats;
s4, controlling the glass fiber chopped strand mats and the conveyor belt to synchronously move rightward to finish feeding;
s5, repeating the steps S2-S4 to process the glass fiber chopped strand mats, conveying the processed glass fiber chopped strand mats to the right side of the equipment through a conveying belt, and collecting the processed glass fiber chopped strand mats through a collecting roller to finish processing.
Advantageous effects
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. according to the invention, the rolling clamp assembly is arranged, and the first ratchet wheel and the ratchet bar are matched, so that after the cutter ascends to the highest point, the rolling clamp assembly moves leftwards, the rolling clamp assembly rotates through the matching of the first ratchet wheel and the ratchet bar, the waste cut by the cutter is rolled on the rolling clamp assembly, automatic collection of the waste is completed, the working danger of degradation staff is not required to be collected manually, the health of the staff is protected, and meanwhile, the labor is saved;
2. according to the invention, the end face polishing wheel is arranged, and the second ratchet wheel is matched with the ratchet bar, so that the end face polishing wheel moves along with the winding clamp assembly when moving leftwards, and the end face polishing wheel rotates through the matching of the second ratchet wheel and the ratchet bar to polish the section of the glass fiber chopped strand mat, so that the section is smooth, and the use risk of the glass fiber chopped strand mat is reduced;
3. according to the invention, the transmission rod and the swinging plate are arranged, so that the transmission rod is hinged on the first ratchet wheel of the winding clamp assembly and the second ratchet wheel of the end face grinding wheel at the same time, and the shifting groove is arranged on the transmission rod, so that the shifting rod on the swinging plate is in sliding fit in the shifting groove, and meanwhile, the swinging plate is hinged on the connecting plate, so that when the first ratchet wheel rotates, the transmission rod is driven to move, and then the swinging plate is driven to swing through the shifting rod, so that chips remained on the section of the glass fiber chopped strand mat are shifted down, so that the glass fiber chopped mat does not fall off during collection and use, and the quality of the glass fiber chopped mat is ensured;
4. according to the invention, the cylinder body and the collecting box are arranged, so that the cylinder body stretches out leftwards when waste collection, chip poking and section polishing are carried out, the connecting plate is pushed to move leftwards, a rodless cavity in the cylinder body is increased at the moment, negative pressure is generated, air flow enters the rodless cavity through the collecting box, chips generated by poking and polishing are sucked into the collecting box to prevent the chips from scattering in the air, the chips are prevented from being inhaled by workers, and the health of the workers is protected;
5. according to the invention, when the first electric push rod stretches out to drive the cutter to cut, the conveying belt is fixed, so that the unidirectional transmission mechanism controls the cylinder body to shrink and not move, and when the first electric push rod shrinks and drives the cutter to rise to the highest point, the unidirectional transmission mechanism contracts the positioning block, so that the swivel is released to position, the cylinder body stretches out leftwards to perform waste collection, chip poking, falling surface polishing and chip collection, after the cylinder body stretches out completely, the positioning block stretches out to reposition the swivel and the rotating wheel, the conveying belt rotates, the cylinder body is driven to shrink through the pull rope and the pulley, the shrinkage speed is the same as the moving speed of the glass fiber end cutting felt, feeding is completed, longitudinal cutting is performed again after feeding is completed, circulation is formed, the control is simple, the use of a power source is less, the cost is low, and manual care is not needed in circulation work.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken along the direction B-B in FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of the invention at I in FIG. 1;
FIG. 5 is an enlarged view of the invention at II in FIG. 1;
FIG. 6 is an enlarged view of the invention at III in FIG. 2;
fig. 7 is a cross-sectional view taken along the direction C-C of fig. 6 in accordance with the present invention.
Detailed Description
Referring to fig. 1-7, a processing system of a glass fiber chopped strand mat comprises a bottom plate 1a, wherein a vertical gate-shaped frame 1b is arranged on the front side and the rear side of the bottom plate 1a, a left rotating shaft 1c and a right rotating shaft 1e which are arranged along the front-rear direction are rotatably connected to two gate-shaped frames 1b, a left rotating wheel 1d is fixedly arranged on the left rotating shaft 1c, a right rotating wheel 1f is fixedly arranged on the right rotating shaft 1e, a conveyor belt 1 which is conveyed rightward is arranged between the left rotating wheel 1d and the right rotating wheel 1f, a first motor 11 which is used for driving the left rotating shaft 1c to rotate is fixedly arranged on one gate-shaped frame 1b, and rolling clamp assemblies are respectively arranged on the front side and the rear side of the conveyor belt 1, and are used for clamping the right end of the glass fiber chopped strand mat and rolling cut waste materials after the front side and the rear side of the glass fiber chopped strand mat are cut along the left-right direction; be equipped with the diaphragm 1g that sets up along the fore-and-aft direction between the upper end of two door type framves 1b, the fixed first electric putter 2 that is equipped with on the diaphragm 1g, the fixed cutting board 3 that is equipped with in lower extreme of first electric putter 2, the front and back both sides of cutting board 3 all are equipped with vertical downwardly extending's cutter 31, cutter 31 all sets up along controlling the direction, and when first electric putter 2 stretched out, cutting board 3 drove cutter 31 downward movement, cuts off the front and back both sides of glass fiber chopped strand mat along controlling the direction.
Further, the rolling clamp assembly comprises a first rotating shaft 5a, the door-shaped frame 1b is fixedly provided with first sliding rods 51 arranged along the left-right direction, the first sliding rods 51 are connected with a collecting box 5213 in a sliding manner along the left-right direction, the collecting box 5213 is provided with a connecting plate 57 extending leftwards, the first rotating shaft 5a is rotatably connected in the connecting plate 57 and is arranged along the front-rear direction, the door-shaped frame 1b is internally provided with a first transmission assembly connected with the first rotating shaft 5a, when the connecting plate 57 moves leftwards, the first transmission assembly drives the first rotating shaft 5a to rotate, and when the connecting plate 57 moves rightwards, the first transmission assembly does not drive the first rotating shaft 5a to rotate; the door-shaped frame 1b is provided with a driving component, the driving component is connected with the right rotating shaft 1e and the collecting box 5213, when the right rotating shaft 1e drives the conveyor belt 1 to convey rightwards, the driving component drives the collecting box 5213 to move rightwards, and when the right rotating shaft 1e stops rotating and a positioning component in the driving component is in an unlocking position, the driving component drives the collecting box 5213 to move leftwards; the first rotating shaft 5a extends to one end of the conveyor belt 1 and is provided with a protruding block 5c, the end face of the protruding block 5c is provided with a first fixed rod 552 in an extending mode, the first fixed rod 552 is hinged with a connecting arm 5f, the connecting arm 5f is provided with a clamping rod 551, the protruding block 5c and the first rotating shaft 5a are internally provided with a first slotted hole 5b, a first sliding block 5d is connected in the first slotted hole 5b in a sliding mode, the first sliding block 5d is provided with a push rod 554 extending out of the protruding block 5c, the connecting arm 5f is internally provided with a power groove 5511, the end portion of the push rod 554 is provided with a protruding shaft 5541 extending into the power groove 5511, the first slotted hole 5b is internally provided with a first spring 555 for forcing the first sliding block 5d to drive the push rod 554 to extend out of the protruding block 5c, and the protruding shaft 5541 is matched with the power groove 5511 to drive the clamping rod 551 to rotate through the connecting arm 5 f; when the winding clamp assembly clamps the glass fiber chopped strand mat, the right end of the glass fiber chopped strand mat is positioned in the clamping rod 551 and the first fixed rod 552, and when the winding clamp assembly winds the glass fiber chopped strand mat, the first rotating shaft 5a drives the clamping rod 551 and the first fixed rod 552 to rotate.
The first transmission assembly comprises a first ratchet wheel 553, the first ratchet wheel 553 is fixedly arranged at one end of a first rotating shaft 5a far away from the conveyor belt 1, connecting blocks 1h are respectively arranged at the left side and the right side of a door-shaped frame 1b, a second sliding rod 6a is connected in the connecting blocks 1h in a sliding mode along the vertical direction, convex edges 6b are arranged at the upper ends of the second sliding rods 6a, ratchet bars 61 are fixedly arranged between the lower ends of the two second sliding rods 6a along the left-right direction, a second spring 63 sleeved on the second sliding rods 6a is arranged between the upper ends of the connecting blocks 1h and the convex edges 6b, the second spring 63 is used for forcing the second sliding rods 6a to drive the ratchet bars 61 to move upwards and press the lower sides of the first ratchet wheels 553, when the connecting plates 57 drive the first rotating shafts 5a to move leftwards, the first ratchet wheels 553 and the ratchet bars 61 are matched to drive the first rotating shafts 5a to rotate, and when the connecting plates 57 drive the first rotating shafts 5a to move rightwards.
A second rotating shaft 5e parallel to the first rotating shaft 5a is rotatably connected to the right side of the first rotating shaft 5a in the connecting plate 57, and an end face polishing wheel 531 is fixedly arranged at one end, extending to the conveyor belt, of the second rotating shaft 5e, and the end face polishing wheel 531 is used for polishing a section of the glass fiber chopped strand mat; the end of the second rotating shaft 5e far away from the conveyor belt 1 is fixedly provided with a second ratchet wheel 532 which is positioned above the ratchet bar 61 and meshed with the ratchet bar 61, when the connecting plate 57 drives the second rotating shaft 5e to move leftwards, the second ratchet wheel 532 is matched with the ratchet bar 61 to drive the second rotating shaft 5e to rotate, the second rotating shaft 5e drives the end polishing wheel 531 to rotate, and when the connecting plate 57 drives the second rotating shaft 5e to move rightwards, the second ratchet wheel 532 does not rotate.
A transmission rod 56 is arranged between the first ratchet 553 and the second ratchet 532, and the transmission rod 56 is arranged along the left-right direction; a swinging plate 541 is hinged in the connecting plate 57, the swinging plate 541 is positioned between the first rotating shaft 5a and the second rotating shaft 5e, and the swinging plate 541 swings along the left-right direction and is used for poking off scraps on the section of the glass fiber chopped strand mat; a shifting groove 561 is arranged in the transmission rod 56, a shifting rod 542 extending into the shifting groove 561 is arranged at one end of the swinging plate 541 extending out of the transmission belt 1, and when the first ratchet wheel 553 and the second ratchet wheel 532 drive the transmission rod 56 to do plane motion, the shifting groove 561 and the shifting rod 542 cooperate to drive the swinging plate 541 to swing.
The driving assembly comprises a piston body 52a, a cylinder body 522 extending rightward is fixedly arranged on the collecting box 5213, the piston body 52a is slidably connected in the cylinder body 522 along the left-right direction, a piston rod 523 extending rightward and fixedly connected with the door frame 1b is arranged at the right end of the piston body 52a, and a third spring 5223 for forcing the cylinder body 522 to move leftward is arranged at the left side of the piston body 52a in the cylinder body 522; the outside of cylinder 522 is equipped with boss 5222, the tip of right pivot 1e is equipped with the one-way drive mechanism who is connected with boss 5222, when right pivot 1e drives conveyer belt 1 and right transmission, one-way drive subassembly passes through boss 5222 and drives cylinder 522 and move to the right. The unidirectional transmission mechanism comprises a rotating wheel 74 fixedly arranged at the end part of a right rotating shaft 1e, a rotating ring 71 is rotatably connected to the outer side of the rotating wheel 74, a plurality of ratchet grooves 7a are uniformly formed in the inner side wall of the rotating ring 71 at intervals along the circumferential direction, and the diameter of the outer ring of the rotating ring 71 is the same as that of the right rotating wheel 1 f; the positioning assembly comprises a second electric push rod 75, the second electric push rod 75 is fixedly arranged in the rotating wheel 74 along the radial direction, a positioning block 76 is fixedly arranged at the telescopic end of the second electric push rod 75, when the second electric push rod 75 stretches out, the positioning block 76 stretches into the ratchet tooth groove 7a, the rotating wheel 74 drives the rotating ring 71 to rotate, when the second electric push rod 75 contracts, the positioning block 76 is separated from the ratchet tooth groove 7a, and the rotating ring 71 rotates relative to the rotating wheel 74; the pulley 72 is arranged on the outer side of the right end of the door-shaped frame 1b, a pull rope 73 is fixedly wound on the swivel 71, and the pull rope 73 is fixedly connected with the convex plate 5222 through the pulley 72; with the cylinder 522 in the right end position and the positioning block 76 disengaged from the ratchet slot 7a, the third spring 5223 forces the cylinder 522 to move leftward. The cylinder 522 is internally provided with a rodless cavity 5224 on the left side of the piston body 52a, the piston body 52a is internally provided with an air outlet check valve 5231, the cylinder 522 is internally provided with an air inlet check valve 5221 for communicating the rodless cavity 5224 with the collecting box 5213, the left end of the collecting box 5213 is provided with a collecting opening 5213a, a filter plate 5212 is fixedly arranged in the collecting box 5213 near the air inlet check valve 5221, when the cylinder 522 moves leftwards, vacuum is formed in the rodless cavity 5224, air in the collecting box 5213 enters the rodless cavity 5224 through the air inlet check valve 5221, and scraps at the collecting opening 5213a enter the collecting box 5213 and are concentrated on the left side of the filter plate 5212.
The embodiment also provides a method for processing the glass fiber chopped strand mats by using the processing system of the glass fiber chopped strand mats, which comprises the following steps:
s1, starting a conveyor belt 1, driving a glass fiber chopped strand mat to drive rightwards, stopping when the free end of the chopped strand mat moves to a winding clamp assembly, and clamping the front and rear side angles of the free end of the glass fiber chopped strand mat into the winding clamp assembly;
s2, after loading is finished, the first electric push rod 2 is controlled to extend, the cutter plates 3 are pushed to push the cutters 31 at two sides to move downwards, longitudinal cutting is further carried out on the front side, the rear side and the two sides of the glass fiber chopped strand mat along the left-right direction, and the first electric push rod 2 is contracted and reset after the longitudinal cutting is finished;
s3, controlling a winding clamp assembly to wind and collect waste materials from cutting of the glass fiber chopped strand mats;
s4, controlling the glass fiber chopped strand mats and the conveyor belt 1 to synchronously move rightward to finish feeding;
s5, repeating the steps S2-S4 to process the glass fiber chopped strand mats, conveying the processed glass fiber chopped strand mats to the right side of the equipment through the conveying belt 1, and collecting the processed glass fiber chopped strand mats through the collecting rollers to finish processing.
In the above S1 of the embodiment, when the angles at the front and rear sides of the free end of the glass chopped strand mat are clamped into the winding clamp assembly, the clamping rod 551 is rotated to separate the clamping rod 551 from the first fixed rod 552, and the protruding shaft 5541 slides in the power slot 5511, so that the clamping rod 551 pushes the ejector rod 554 through the connecting arm 5f to drive the first slider 5d to compress the first spring 555, after the free end of the glass chopped strand mat is placed, the clamping rod 551 is released, and the third spring 5223 drives the clamping rod 551 to compress on the first fixed rod 552 through the first slider 5d, the ejector rod 554, the protruding shaft 5541, the power slot 5511 and the connecting arm 5 f.
In S3 of the embodiment, when the winding fixture assembly works to collect the waste material cut by the glass fiber chopped strand mat, the first electric push rod 2 is controlled to shrink to drive the knife board 3 to move upwards, after the knife board 3 drives the cutter 31 to leave upwards, the second electric push rod 75 in the positioning assembly is controlled to shrink to drive the positioning block 76 to withdraw from the ratchet groove 7a inside the swivel 71, so that the swivel 71 and the right rotating shaft 1e of the conveyor belt are not positioned any more, and further under the action of the third spring 5223, the cylinder 522 is pushed to move left, the pull rope 73 is pulled by the convex plate 5222 to drive the swivel 71 and the pulley 72 to rotate, meanwhile, the collecting box 5213 is driven to drive the connecting plate 57 to move left to drive the first ratchet 553 to move left, and the first rotating shaft 5a is driven to rotate by the cooperation of the first ratchet 553 and the ratchet 61 to collect the waste material.
Meanwhile, when the connecting plate 57 moves leftwards, the second ratchet wheel 532 is driven to move leftwards, the end face polishing wheel 531 is driven to rotate, and further the longitudinal section of the glass fiber chopped strand mat is polished, so that the section is flat. In addition, since the two ends of the transmission rod 56 are hinged to the second ratchet 532 and the first ratchet 553, the transmission rod 56 is driven to move, and since the shift rod 542 slides in the shift groove 561, the swing plate 541 is hinged to the connection plate 57, and further the swing plate 541 is driven to swing reciprocally through the transmission rod 56, and further chips in the longitudinal section of the glass fiber chopped strand mat are shifted. As the cylinder 522 moves to the left, the rodless chamber 5224 is enlarged, creating a vacuum and air passes through the filter plate 5212 through the collection box 5213 and into the rodless chamber 5224 through the inlet check valve 5221, thereby drawing debris into the collection box 5213.
In the above step S4 of the embodiment, after the processing is completed, the second electric push rod 75 in the positioning assembly is controlled to extend to drive the positioning block 76 to enter the ratchet groove 7a inside the swivel 71, so that the swivel 71 and the rotating wheel 74 are positioned, the rotating wheel 74 is fixedly connected with the right rotating shaft 1e of the conveyor belt, the conveyor belt is started to convey the conveyor belt to the right, meanwhile, the swivel 71 is driven to rotate to pull the cylinder 522 to the right through the pull rope 73, so that the cylinder 522 moves to the right against the third spring 5223, the diameters of the swivel 71 and the right rotating wheel 1f are the same, the cylinder 522 moves to the right at the same speed as the conveying speed of the conveyor belt 1, the winding fixture and the glass fiber chopped strand do not relatively move to the right together, and the first ratchet wheel 553, the second ratchet wheel 532 and the ratchet bar 61 are matched together, and the second spring 63 is added, so that the first ratchet wheel 553 and the second ratchet wheel 532 do not rotate when moving to the right, and the conveyor belt drives the glass fiber to move to the right for a certain distance, so that feeding is completed.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (5)
1. The processing system of the glass fiber chopped strand mats is characterized by comprising a bottom plate, wherein the front side and the rear side of the bottom plate are respectively provided with a vertical gate-shaped frame, two gate-shaped frame supports are rotationally connected with a left rotating shaft and a right rotating shaft which are arranged along the front-rear direction, a left rotating wheel is fixedly arranged on the left rotating shaft, a right rotating wheel is fixedly arranged on the right rotating shaft, a conveyor belt which is used for conveying the glass fiber chopped strand mats to the right is arranged between the left rotating wheel and the right rotating wheel, a first motor which is used for driving the left rotating shaft to rotate is fixedly arranged on one gate-shaped frame, and rolling-up clamp assemblies are respectively arranged on the front side and the rear side of the conveyor belt, and are used for clamping the right end of the glass fiber chopped strand mats and rolling-up cut waste materials after the front side and the rear side of the glass fiber chopped strand mats are cut along the left-right direction; a transverse plate arranged along the front-rear direction is arranged between the upper ends of the two gate-shaped frames, a first electric push rod is fixedly arranged on the transverse plate, a cutter plate is fixedly arranged at the lower end of the first electric push rod, cutters which vertically extend downwards are arranged on the front side and the rear side of the cutter plate, the cutters are arranged along the left-right direction, and when the first electric push rod extends out, the cutter plate drives the cutters to move downwards to cut off the front side and the rear side of the glass fiber chopped strand mats along the left-right direction;
the rolling clamp assembly comprises a first rotating shaft, first sliding rods arranged in the left-right direction are fixedly arranged on the gate-shaped frame, a collecting box is connected to the first sliding rods in a sliding mode in the left-right direction, a connecting plate extending leftwards is arranged on the collecting box, the first rotating shaft is rotatably connected in the connecting plate and arranged in the front-back direction, a first transmission assembly connected with the first rotating shaft is arranged in the gate-shaped frame, the first transmission assembly drives the first rotating shaft to rotate when the connecting plate moves leftwards, and the first transmission assembly does not drive the first rotating shaft to rotate when the connecting plate moves rightwards; the door-shaped frame is provided with a driving component, the driving component is connected with a right rotating shaft and the collecting box, when the right rotating shaft drives the conveyor belt to convey rightwards, the driving component drives the collecting box to move rightwards, and when the right rotating shaft stops rotating and a positioning component in the driving component is in an unlocking position, the driving component drives the collecting box to move leftwards;
the end face of the first rotating shaft extending to the conveyor belt is provided with a protruding block, the end face of the protruding block is provided with a first fixed rod in an extending mode, the first fixed rod is hinged with a connecting arm, the connecting arm is provided with a clamping rod, first slotted holes are formed in the protruding block and the first rotating shaft, a first sliding block is connected in a sliding mode in the first slotted holes, a push rod extending out of the protruding block is arranged on the first sliding block, a power groove is formed in the connecting arm, a protruding shaft extending into the power groove is arranged at the end portion of the push rod, a first spring used for forcing the first sliding block to drive the push rod to extend out of the protruding block is arranged in the first slotted hole, and the protruding shaft is matched with the power groove and used for driving the clamping rod to rotate through the connecting arm; when the winding clamp assembly clamps the glass fiber chopped strand mat, the right end of the glass fiber chopped strand mat is positioned in the clamping rod and the first fixed rod, and when the winding clamp assembly winds the glass fiber chopped strand mat, the first rotating shaft drives the clamping rod and the first fixed rod to rotate;
the driving assembly comprises a piston body, a cylinder body extending rightward is fixedly arranged on the collecting box, the piston body is slidably connected in the cylinder body along the left-right direction, the right end of the piston body is provided with a piston rod extending rightward and fixedly connected with the door-shaped frame, and a third spring for forcing the cylinder body to move leftward is arranged on the left side of the piston body in the cylinder body; the outer side of the cylinder body is provided with a convex plate, the end part of the right rotating shaft is provided with a one-way transmission mechanism connected with the convex plate, and when the right rotating shaft drives the conveyor belt to drive rightwards, the one-way transmission mechanism drives the cylinder body to move rightwards through the convex plate;
the unidirectional transmission mechanism comprises a rotating wheel fixedly arranged at the end part of the right rotating shaft, the outer side of the rotating wheel is rotationally connected with a rotating ring, a plurality of ratchet grooves are uniformly formed in the inner side wall of the rotating ring at intervals along the circumferential direction, and the diameter of the outer ring of the rotating ring is the same as that of the right rotating wheel; the positioning assembly comprises a second electric push rod, the second electric push rod is fixedly arranged in the rotating wheel in the radial direction, a positioning block is fixedly arranged at the telescopic end of the second electric push rod, when the second electric push rod stretches out, the positioning block stretches into the ratchet slot, the rotating wheel drives the rotating ring to rotate, and when the second electric push rod contracts, the positioning block is separated from the ratchet slot, and the rotating ring rotates relative to the rotating wheel; the outer side of the right end of the door-shaped frame is provided with a pulley, a pull rope is fixedly wound on the swivel, and the pull rope is fixedly connected with the convex plate through the pulley; when the cylinder body is positioned at the right end and the positioning block is separated from the ratchet groove, the third spring forces the cylinder body to move leftwards;
the cylinder body is characterized in that a rodless cavity is formed in the left side of the piston body in the cylinder body, an air outlet one-way valve is arranged in the piston body, an air inlet one-way valve used for communicating the rodless cavity with the collecting box is arranged in the cylinder body, a collecting port is formed in the left end of the collecting box, a filter plate is fixedly arranged in the collecting box and close to the air inlet one-way valve, vacuum is formed in the rodless cavity when the cylinder body moves leftwards, air in the collecting box enters the rodless cavity through the air inlet one-way valve, and scraps at the collecting port enter the collecting box and are concentrated on the left side of the filter plate.
2. The processing system of the glass fiber chopped strand mat according to claim 1, wherein the first transmission component comprises a first ratchet wheel, the first ratchet wheel is fixedly installed at one end of a first rotating shaft far away from the conveyor belt, connecting blocks are arranged at the left side and the right side of the gate-shaped frame, a second sliding rod is connected in the connecting blocks in a sliding mode along the vertical direction, convex edges are arranged at the upper ends of the second sliding rods, ratchet bars are fixedly arranged between the lower ends of the two second sliding rods along the left-right direction, a second spring sleeved on the second sliding rods is arranged between the upper ends of the connecting blocks and the convex edges, the second spring is used for forcing the second sliding rod to drive the ratchet bars to move upwards and press the lower side of the first ratchet wheel, when the connecting plates drive the first rotating shaft to move leftwards, the first ratchet wheel and the ratchet bars are matched to drive the first rotating shaft to rotate, and when the connecting plates drive the first rotating shaft to move rightwards.
3. The system for processing the glass fiber chopped strand mat according to claim 2, wherein a second rotating shaft parallel to the first rotating shaft is rotatably connected to the right side of the first rotating shaft in the connecting plate, and an end face polishing wheel is fixedly arranged at one end of the second rotating shaft extending to the conveyor belt and used for polishing a section of the glass fiber chopped strand mat; the end of the second rotating shaft, which is far away from the conveying belt, is fixedly provided with a second ratchet wheel which is positioned above the ratchet bar and meshed with the ratchet bar, when the connecting plate drives the second rotating shaft to move leftwards, the second ratchet wheel is matched with the ratchet bar to drive the second rotating shaft to rotate, the second rotating shaft drives the end face polishing wheel to rotate, and when the connecting plate drives the second rotating shaft to move rightwards, the second ratchet wheel does not rotate.
4. The system for processing glass chopped strand mat according to claim 3, wherein a transmission rod is arranged between the first ratchet wheel and the second ratchet wheel, and the transmission rod is arranged in the left-right direction; a swinging plate is hinged in the connecting plate, is positioned between the first rotating shaft and the second rotating shaft, and swings along the left-right direction to drop scraps on the section of the glass fiber chopped strand mat; the driving rod is internally provided with a shifting groove, one end of the swinging plate extending out of the conveying belt is provided with a shifting rod extending into the shifting groove, and when the first ratchet wheel and the second ratchet wheel drive the driving rod to do plane motion, the shifting groove is matched with the shifting rod to drive the swinging plate to swing.
5. A method of processing a glass chopped strand mat with the processing system of a glass chopped strand mat of claim 2, comprising the steps of:
s1, starting a conveyor belt to drive a glass fiber chopped strand mat to drive rightwards, stopping when the free end of the chopped strand mat moves to a winding clamp assembly, and clamping the front and rear side angles of the free end of the glass fiber chopped strand mat into the winding clamp assembly;
s2, after loading is finished, controlling the first electric push rod to extend out, pushing the cutter plates to push cutters at two sides to move downwards, further longitudinally cutting the front side, the rear side and the left side of the glass fiber chopped strand mat along the left-right direction, and completing shrinkage and resetting of the first electric push rod after longitudinal cutting;
s3, controlling a winding clamp assembly to wind and collect waste materials from cutting of the glass fiber chopped strand mats;
s4, controlling the glass fiber chopped strand mats and the conveyor belt to synchronously move rightward to finish feeding;
s5, repeating the steps S2-S4 to process the glass fiber chopped strand mats, conveying the processed glass fiber chopped strand mats to the right side of the equipment through a conveying belt, and collecting the processed glass fiber chopped strand mats through a collecting roller to finish processing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211004508.XA CN115369641B (en) | 2022-08-22 | 2022-08-22 | System and method for processing glass fiber chopped strand mats |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211004508.XA CN115369641B (en) | 2022-08-22 | 2022-08-22 | System and method for processing glass fiber chopped strand mats |
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| CN115369641A CN115369641A (en) | 2022-11-22 |
| CN115369641B true CN115369641B (en) | 2024-02-20 |
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| US5843275A (en) * | 1993-12-24 | 1998-12-01 | Yeh; Tien-Fu | Automatic machine for cutting, fusing, and reeling raw material plates of plastic material |
| CN103132303A (en) * | 2012-10-18 | 2013-06-05 | 江苏迎阳无纺机械有限公司 | Slitting machine for needled felt packing |
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| CN214401134U (en) * | 2021-01-28 | 2021-10-15 | 浙江三力汽车零部件有限公司 | Glass fiber chopped strand mat for automobile |
| CN113718517A (en) * | 2021-10-15 | 2021-11-30 | 九江市启田智能科技有限公司 | High-precision cutting bed |
| CN215471390U (en) * | 2021-05-09 | 2022-01-11 | 武汉恒骏塑胶制品有限公司 | Plastic product is with simple and easy shearing mechanism that processes |
| CN216682357U (en) * | 2021-12-24 | 2022-06-07 | 青岛鸿义德包装有限公司 | Waste material cutting device for printing and packaging machinery |
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2022
- 2022-08-22 CN CN202211004508.XA patent/CN115369641B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1335477A (en) * | 1972-09-29 | 1973-10-31 | Creban Mfg Co Ltd | Slitting of webs |
| US5843275A (en) * | 1993-12-24 | 1998-12-01 | Yeh; Tien-Fu | Automatic machine for cutting, fusing, and reeling raw material plates of plastic material |
| CN103132303A (en) * | 2012-10-18 | 2013-06-05 | 江苏迎阳无纺机械有限公司 | Slitting machine for needled felt packing |
| CN213976267U (en) * | 2020-11-20 | 2021-08-17 | 宿迁市耀兴玻纤装饰材料有限公司 | Glass fiber screen cloth rolling machine with cut function |
| CN214401134U (en) * | 2021-01-28 | 2021-10-15 | 浙江三力汽车零部件有限公司 | Glass fiber chopped strand mat for automobile |
| CN215471390U (en) * | 2021-05-09 | 2022-01-11 | 武汉恒骏塑胶制品有限公司 | Plastic product is with simple and easy shearing mechanism that processes |
| CN113718517A (en) * | 2021-10-15 | 2021-11-30 | 九江市启田智能科技有限公司 | High-precision cutting bed |
| CN216682357U (en) * | 2021-12-24 | 2022-06-07 | 青岛鸿义德包装有限公司 | Waste material cutting device for printing and packaging machinery |
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| CN115369641A (en) | 2022-11-22 |
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