CN211099712U - Intelligent fiber spraying assembly line based on robot - Google Patents
Intelligent fiber spraying assembly line based on robot Download PDFInfo
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- CN211099712U CN211099712U CN201921428494.8U CN201921428494U CN211099712U CN 211099712 U CN211099712 U CN 211099712U CN 201921428494 U CN201921428494 U CN 201921428494U CN 211099712 U CN211099712 U CN 211099712U
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Abstract
The utility model discloses an intelligent fiber spraying assembly line based on a robot, wherein three chain conveyors connected in series are provided with a blocking cylinder and a travel switch along the conveying direction; the chain conveyor in the middle is provided with a fiber spraying workbench which can rotate in a lifting manner, is positioned at the rear side of the blocking cylinder and is provided with a guide post on the top surface; the glass fiber support is arranged on one side of the spraying robot on one side of the fiber spraying worktable and is provided with a broken yarn detector and a guide component; the glass fiber bundle passes through the guide part, the eyelet of the broken yarn detector and the guide part and is connected with the automatic spray gun; the support plate is provided with an opening through which the guide post passes; the auxiliary support frame comprises a support seat with the same shape as the bathtub and a support arranged on the support plate, wherein the inner surface of the support seat is provided with a reinforcing rib, and the inner top surface, the outer top surface and the bottom part of the support seat are correspondingly provided with a reinforcing frame connected with the reinforcing rib, a buffer layer and a frame which is connected with the support and is provided with a support piece connected with the reinforcing frame; the control device controls the intelligent fiber spraying assembly line to complete automatic fiber spraying and fiber spraying effect monitoring.
Description
Technical Field
The utility model belongs to the technical field of bathtub manufacture equipment, concretely relates to fine assembly line is spouted to intelligence based on robot.
Background
With the daily improvement of living standard of people, the bathtub becomes the necessary equipment for bathing in the toilet. At present, the bathtub made of an acrylic material is commonly used, and the acrylic material is an organic plate (or called as glass fiber reinforced plastic material) and is widely applied. However, in the manufacturing process of the acrylic bathtub, the rigidity of the acrylic bathtub needs to be enhanced, so a layer of resin glass fiber is often sprayed on the back surface of the molded acrylic bathtub body, and then the resin glass fiber is heated and cured, so that the rigidity of the bathtub body is improved to the required rigidity. However, the problem that the surface of the cylinder body is deformed due to the gravity of resin and glass fiber sprayed on the cylinder body easily occurs in the fiber spraying process, so that the high-quality product has low qualification rate; and moreover, the problem that the glass fiber yarn is broken or the glass fiber cutter wheel in the automatic spray gun is blocked and is stopped can also occur, if the situation occurs, resin is continuously sprayed, resin materials and a bathtub which is just formed are wasted, and the production cost is greatly increased. However, at present, an intelligent fiber spraying assembly line with efficient and automatic fiber spraying and fiber spraying effect monitoring functions is not designed in the industry.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the weak point of above-mentioned prior art, the utility model aims to provide an intelligence spouts fine assembly line based on robot has intelligent degree height, practical reliable, yield height, the good advantage of product quality, can automize and accomplish and spout fine effect monitoring work.
In order to achieve the purpose, the utility model adopts the following technical proposal:
an intelligent fiber spraying assembly line based on a robot comprises a spraying robot for resin fiber spraying and three chain conveyors connected in sequence; the spraying robot is arranged on one side of the chain conveyor in the middle; the intelligent fiber spraying assembly line based on the robot further comprises a support plate, an auxiliary support frame for supporting a bathtub, a control device, a buzzer, a broken yarn detector, a glass fiber support arranged on one side of the spraying robot, and a plurality of guide components for guiding glass fiber bundles;
the broken yarn detector and the plurality of guide components are respectively arranged on the glass fiber bracket; the glass fiber bundle sequentially passes through the guide part, the eyelet of the broken yarn detector and the guide part and is connected with an automatic spray gun of the spraying robot;
the chain conveyor is sequentially provided with a plurality of blocking cylinders along the conveying direction of the chain conveyor, and a travel switch is arranged at the rear side corresponding to each blocking cylinder; the chain conveyor in the middle is provided with a fiber spraying workbench which can rotate in a lifting mode and is positioned on the rear side of the blocking cylinder, and the top surface of the fiber spraying workbench is provided with a guide post;
the support plate is correspondingly provided with an opening through which the guide post passes;
the auxiliary support frame comprises a support seat which is consistent with the shape of the bathtub and used for supporting the bathtub and a support which is positioned below the support seat and arranged on the support plate, and reinforcing ribs are fixed on the inner side surface and the inner top surface of the support seat; a reinforcing frame positioned below the reinforcing ribs is fixed on the inner top surface of the supporting seat; the outer top surface of the supporting seat is provided with a buffer layer; a frame is fixed at the bottom of the supporting seat, and the frame is provided with a supporting piece connected with the reinforcing frame; the frame is detachably connected with the bracket;
the control device is respectively and electrically connected with the spraying robot, the chain conveyor, the blocking cylinder, the travel switch, the fiber spraying workbench, the yarn breakage detector and the buzzer.
In the intelligent fiber spraying assembly line based on the robot, a trapezoidal opening connected with a stop rod of a blocking cylinder is arranged at the front end of the carrier plate.
In the intelligent fiber spraying assembly line based on the robot, the outer sides of the chain conveyors positioned at the front side and the rear side are respectively provided with a protection plate, and the outer side of the chain conveyor positioned in the middle is provided with a protection plate positioned at the front side and the rear side of the fiber spraying workbench; the distance between the two protection plates is greater than or equal to the width of the support plate, and the top surfaces of the protection plates are higher than the top surface of the support plate; the carrier plate is a square plate.
In the intelligent fiber spraying assembly line based on the robot, a groove connected with the support plate in a sliding mode is formed in the inner side face of the protection plate.
In the intelligent fiber spraying assembly line based on the robot, the reinforcing ribs are wood strips and are arranged at uniform intervals.
In the intelligent fiber spraying assembly line based on the robot, the reinforcing frame consists of two parallel top plates and two parallel bottom plates, and the top plates are vertically connected with the bottom plates; the top surface of the top plate is connected with the reinforcing rib positioned on the inner top surface of the supporting seat; the frame is made of metal; the support piece comprises a support ejector rod and a vertical rod, the bottom of the vertical rod is fixed on the frame, the top of the vertical rod is fixed at the bottom of the support ejector rod, and the top of the support ejector rod is fixed on the reinforcing frame.
In the intelligent fiber spraying assembly line based on the robot, the support is provided with a supporting cross rod with a triangular cross section, and the frame is correspondingly provided with a connecting rod which is matched with the supporting cross rod and erected on the supporting cross rod.
In the intelligent fiber spraying assembly line based on the robot, the guide part comprises a fixed frame and a guide ring arranged on the fixed frame; the guide ring is mounted on the fixed frame through bolts; the fixing frame is welded or fixed on the glass fiber bracket by bolts; the guide ring is made of plastic.
In the intelligent fiber spraying assembly line based on the robot, the glass fiber support comprises an underframe, a supporting vertical rod fixed on the underframe, a cross rod fixed on the top of the supporting vertical rod and a supporting diagonal rod, wherein two ends of the supporting diagonal rod are respectively connected with the supporting vertical rod and the cross rod; the fixing frames are respectively and fixedly connected to the cross rod and the supporting vertical rod, and the broken yarn detector is fixed to the supporting inclined rod and located between the two fixing frames.
In the intelligent fiber spraying assembly line based on the robot, a fixing frame which is obliquely arranged is arranged at the joint between the supporting vertical rod and the cross rod.
Has the advantages that:
the utility model provides a fine assembly line is spouted to intelligence based on robot has intelligent degree height, practical reliable, yield height, the good advantage of product quality, can automize and accomplish and spout fine effect monitoring work. The utility model discloses used a special auxiliary stay frame of structure to come the fashioned bathtub of stable support rigid, provided strong support for interior top surface, the medial surface of bathtub, prevented that the surface of bathtub from appearing warping because of resin, glass fiber's gravity. In addition, a plurality of blocking cylinders and travel switches are arranged on the chain conveyor to stop the carrier plate loaded with the auxiliary supporting frame, so that the bathtub is conveyed on the chain conveyor in a well-ordered manner, high-efficiency and high-quality fiber spraying work is completed, and the damage caused by collision in the conveying process among the bathtubs is avoided, and the finished product rate is low. And a broken yarn detector is also arranged for monitoring whether the glass fiber bundle is broken or the glass fiber cutter wheel is clamped in the fiber spraying process so that the fiber cannot be normally sprayed.
Drawings
Fig. 1 is the utility model provides a fine assembly line's plan view is spouted to intelligence based on robot.
Fig. 2 is the utility model provides an among the fine assembly line of intelligence spouts based on robot, be located the chain conveyer's of front side structure stereogram.
Fig. 3 is the utility model provides an among the fine assembly line of intelligence spouts based on robot, be located middle chain conveyor's structure stereogram.
Fig. 4 is the utility model provides an among the fine assembly line of intelligence spouting based on robot, broken yarn detector and guide part are at the structural sketch on glass fiber support.
Fig. 5 is the utility model provides an among the fine assembly line of intelligence spouts based on robot, the structural schematic diagram of auxiliary stay frame is one.
Fig. 6 is the utility model provides an among the fine assembly line of intelligence spouting based on robot, the structural schematic diagram of auxiliary stay frame is two.
Fig. 7 is the utility model provides an in the fine assembly line of intelligence spouts based on robot, spout the schematic structure of fine workstation.
Fig. 8 is the utility model provides an among the fine assembly line of intelligence spouts based on robot, guide part's structure stereogram.
Detailed Description
The utility model provides a fine assembly line is spouted to intelligence based on robot, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, and it is right that the following refers to the drawing and the embodiment of lifting the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. The conveying direction of the chain conveyor is taken as the positive direction.
Referring to fig. 1, 2, 3, 4, 5, 6, and 7, the present invention provides an intelligent fiber spraying assembly line based on a robot, including a spraying robot 2 for resin fiber spraying, three chain conveyors connected in sequence, a chain conveyor 11 located at the front side, a chain conveyor 12 located in the middle, and a chain conveyor 13 located at the rear side, wherein the spraying robot 2 is disposed at one side of the chain conveyor 12 located in the middle, the intelligent fiber spraying assembly line based on a robot further includes a carrier plate 3, an auxiliary support frame 8 for supporting a bathtub, a control device (not shown), a buzzer (not shown), a yarn breakage detector 61, a glass fiber support 7 disposed at one side of the spraying robot 2, and a plurality of guide members 62 for guiding glass fiber bundles 63, and the control device may be, but not limited to, a P L C controller.
The chain conveyor 11, the chain conveyor 12 and the chain conveyor 13 are all sequentially provided with a plurality of blocking cylinders 4 along the conveying direction, and a travel switch 5 is arranged at the rear side corresponding to each blocking cylinder 4; the chain conveyor 12 in the middle is provided with a fiber spraying workbench 123 which can rotate in a lifting manner and is positioned at the rear side of the blocking cylinder 4, and the top surface of the fiber spraying workbench 123 is provided with a guide column 124. In this embodiment, the fiber spraying worktable 123 is a cylinder, and the bottom of the fiber spraying worktable 123 is fixed with a telescopic cylinder 125, the bottom of the telescopic cylinder 125 is fixed with a support plate 127, the support plate 127 is fixed on an outer ring 129 of the slewing bearing, and an inner ring 128 of the slewing bearing is fixed on a fixed support (not shown in the figure); a motor 126 is arranged to drive the outer ring 129 of the slewing bearing to rotate, the motor 126 can be fixed on the fixed support, the motor 126 works to drive the outer ring 129 of the slewing bearing to rotate, and then the fiber spraying workbench 123 rotates, and the telescopic cylinder 125 works to realize the lifting of the fiber spraying workbench 123.
The carrier plate 3 is correspondingly provided with openings 32 adapted for the guide posts 124 to pass through. When the carrier plate moves to the blocking cylinder 4 located at the front side of the fiber spraying workbench 123, the carrier plate cannot continue to advance due to the blocking effect of the blocking cylinder 4, then the piston rod of the telescopic cylinder 125 extends to lift the fiber spraying workbench 123, and in the lifting process, the guide column 124 penetrates through the opening 32 of the carrier plate 3, so that the fiber spraying workbench 123 jacks up the carrier plate 3. The spraying robot stops after rising to a certain height, then the spraying robot starts working, in the spraying work, the bathtub needs to rotate for a certain angle, then the motor 126 works to drive the fiber spraying workbench to rotate along with the telescopic cylinder, so that the support plate rotates along with the bathtub, and due to the arrangement of the guide posts and the opening holes, the support plate is still relatively to the fiber spraying workbench all the time in the rotating process. After the spraying is finished, the motor works to rotate the support plate to the original position, and the telescopic cylinder descends the support plate to the original height, so that the chain conveyor can continuously convey the support plate.
The auxiliary support frame 8 comprises a support base 81 conforming to the shape of the bathtub for supporting the bathtub and a support 82 located below the support base 81 and resting on the carrier plate 3. In this embodiment, the shape of the support 81 is the same as the shape of the bathtub to be produced, and the bathtub is turned upside down and directly fitted over the support 81. The support 81 is made of the same material as the bathtub.
Reinforcing ribs 811 are fixed on the inner side surface and the inner top surface of the supporting seat 81; a reinforcing frame positioned below the reinforcing rib 811 is fixed to the inner top surface of the supporting seat 81. The strengthening ribs 811 are battens and are evenly spaced.
The reinforcing frame consists of two parallel top plates 814 and two parallel bottom plates 815, wherein the top plates 814 are vertically connected with the bottom plates 815; the top surface of the top plate 814 is connected to the rib 811 located on the inner top surface of the support base 81. In order to enhance the strength of the supporting seat 81, a plurality of reinforcing ribs 811 are fixed on the inner side surface of the supporting seat, and the long and straight reinforcing ribs are stably fixed by resin or other adhesives, so that the surface of the supporting seat 81 can be kept flat and non-concave, and the inner side surface of the supporting seat is prevented from being sunken. In addition, a plurality of reinforcing ribs 811 are fixed on the inner top surface of the supporting seat 81, and the long and straight reinforcing ribs are also stably fixed by resin or other adhesives, so that the surface can be kept flat and non-concave, and the inner top surface of the supporting seat is prevented from being sunken.
The outer top surface of the supporting seat 81 is provided with a buffer layer 813, and the buffer layer 813 can be one of sponge, linen and polypropylene fabric. In this embodiment, sponge, linen, polypropylene fabric can be directly placed on the top surface of the supporting base 81. They can of course also be firmly fixed to the outer top surface of the support base by means of an adhesive. The outer top surface of the supporting seat is provided with a buffer layer, the top surface of the buffer layer is contacted with the inner top surface of the bathtub, and the thickness of the buffer layer is in the range of 5-15 mm in the embodiment. When the bathtub is sleeved on the supporting seat 81 and fiber spraying reinforcement treatment is carried out, glass fibers and resin are sprayed to the back of the bathtub, and although the influence of gravity of the glass fibers and the resin exists, due to the effect of the supporting seat, the back of the bathtub cannot be sunken, and the good appearance can be kept in the whole fiber spraying reinforcement process. Particularly, the outer top surface of the bathtub is not easy to be inwards concave under the influence of the gravity of the glass fiber and the resin due to the support of the buffer layer.
A frame 812 is fixed at the bottom of the supporting seat 81, and the frame 812 is provided with a supporting member connected with the reinforcing frame; the supporting piece comprises a supporting top rod 816 and a vertical rod 817, the bottom of the vertical rod 817 is fixed on the frame 812, the top of the vertical rod 817 is fixed on the bottom of the supporting top rod 816, and the top of the supporting top rod 816 is fixed on the reinforcing frame. The supporting top rods 816 and the vertical rods 817 are made of metal materials and are square rods. In this embodiment, frame 812, support ram 816, and vertical bar 817 are made of stainless steel or iron. The support bar 816 and the vertical bar 817 are fixed by welding, and the vertical bar 817 is welded to the frame 812. And the support bar 816 may be connected to the bottom plate 815 of the reinforcing frame by a screw or resin. The reinforcing frame is forcibly supported by the supporting part to increase the supporting strength of the top surface of the supporting seat, so that the top surface of the supporting seat is prevented from sinking due to the fact that the top surface of the bathtub is influenced by the gravity of glass fiber and resin, and the top surface of the bathtub (the top surface after the bathtub is overturned) cannot be effectively supported.
The frame 812 is removably connected to the bracket 82. The frame 812 is made of metal and can be fixed to the support base 81 by an adhesive such as a screw, a bolt, or resin. In this embodiment, the bracket 82 is provided with a cross-section of a triangular support rail 821, and the frame 812 is correspondingly provided with a connecting rod 818 which is matched with the support rail 821 and is erected on the support rail 821. In order to avoid the obstruction of the bathtub in the conveying process, the support 82 is required to be used for cushioning the support seat 81, for the sake of simplicity and convenience, two support cross rods 821 made of metal are fixed on the support 82, correspondingly, a connecting rod 818 made of metal is fixed on the frame 812, the cross section of the connecting rod is in an inverted V shape and is matched with the support cross rods, when the frame is directly placed on the support cross rods 821 of the support 82 through the connecting rod 818 arranged on the frame, the support seat can be prevented from easily moving relative to the support along the conveying direction, and the support seat are separated, so that the bathtub is broken.
Specifically, as shown in fig. 2, the front end of the carrier plate 3 is provided with a trapezoidal opening 31 that contacts with a stopper rod of the stopper cylinder 4.
Further, as shown in fig. 2, the outer sides of the chain conveyors 11 at the front side are respectively provided with a protection plate 111, the distance between the two protection plates 111 is greater than or equal to the width of the carrier plate 3, and the top surface of the protection plate 111 is higher than the top surface of the carrier plate 3. As shown in fig. 3, the outer side of the chain conveyor 12 in the middle is provided with two protection plates 121 located at the front side and the rear side of the fiber spraying workbench 123, the distance between the two protection plates 121 is greater than or equal to the width of the support plate 3, and the top surfaces of the protection plates 121 are higher than the top surface of the support plate 3; the carrier plate 3 is a square plate. The chain conveyor 13 on the rear side is identical to the chain conveyor 11 and is likewise provided with protective plates on the outer side. In the present embodiment, the intervals between the guard plates on both sides of the chain conveyor 11, the chain conveyor 12, and the chain conveyor 13 are uniform. The setting of guard plate plays spacing, guide effect, can avoid the support plate to drop from chain conveyor, and more importantly guarantees that the support plate can remove always along chain conveyor's direction of delivery in proper order, prevents that it from taking place the skew so that the support plate blocks on the horizontal plane, pipeline trouble appears. In addition, the inner side surface of the protection plate 121 is provided with a groove 122 slidably connected with the support plate 3, and the inner side surface of the protection plate 111 is provided with a groove 112 slidably connected with the support plate 3. Of course, a guide wheel which can rotate and is connected with the outer side surface of the support plate can be arranged in the groove, so that the support plate can move more smoothly and stably.
As shown in fig. 4, the broken yarn detector 61 and the plurality of guide members 62 are respectively provided on the glass fiber holder 7; the glass fiber bundle 63 passes through the guide member 62, the hole of the broken yarn detector 61, and the guide member 62 in sequence and is connected to the automatic spray gun 21 of the spray robot 2. The automatic spray gun 21 has a function of automatically spraying resin and glass fibers. In the prior art, a spraying robot is applied to a bathtub manufacturing process, a spray gun is fixed on the robot, and the operation of automatically spraying resin and glass fiber is carried out by adjusting the position through rotation and swing of a mechanical arm. The main structure of the automatic spray gun is the same as that of a short-cut fiber spray gun (or called resin glass fiber spray gun) of a Gurueli brand, and the swing of a switch pressure handle of the automatic spray gun can be controlled through the telescopic action of a piston rod of a telescopic cylinder, so that the work of the automatic spray gun is controlled. In addition, the broken yarn detector 61 and the buzzer are respectively and electrically connected to the control device.
The glass fiber bundle 63 of the glass fiber roll 64 placed on the glass fiber holder 7 passes through the guide member 62, then passes through the hole of the yarn breakage detector 61, and is then connected to the automatic spray gun 21 through the guide member 62. Under the intelligent remote control of the control device, the spraying robot 2 starts working, and the automatic spray gun 21 is used for spraying resin and glass fibers on the bathtub. In the process, the glass fiber bundle 63 is continuously consumed, so the glass fiber bundle 63 is continuously pulled out from the glass fiber roll 64, and at the moment, the yarn breakage detector 61 detects the running condition of the glass fiber bundle 63 in real time to judge whether the stagnation or breakage of the glass fiber bundle 63 occurs. If the situation is the above, the control device receives the signal of the yarn breakage detector, and controls the spraying robot 2 to stop spraying, so that the situation that a large amount of resin materials are wasted due to resin spraying only and a bathtub is wasted due to incomplete fiber paving is avoided. Meanwhile, the control device controls the buzzer to work, informs workers of timely coming to process faults in a sound mode, checks whether the glass fiber rolls need to be supplemented or whether glass fiber bundles are wound inside the automatic spray gun to clamp the glass fiber cutter wheel, solves the problems, and can play a role in monitoring the fiber spraying effect due to unique design. The control device also controls the chain conveyor 12, the chain conveyor 13, and the fiber spraying table 123 to stop operating, and temporarily stops conveying the bathtub until the trouble is cleared. The buzzer can be arranged on the glass fiber support 7, and of course, an alarm lamp can be arranged on the glass fiber support 7 to inform workers in an acousto-optic alarm mode, so that problems can be timely treated.
As shown in fig. 4 and 8, the guiding component 6 includes a fixing frame 621, and a guiding ring 622 disposed on the fixing frame 621; the guide ring 622 is bolted to the fixing frame 621; the fixing frame 621 is welded or bolted on the glass fiber bracket 7. In this embodiment, the fixing frame 621 is a metal block with a groove, the fixing frame is provided with a through hole, one end of the guide ring 622 is fixed with a screw 624, and the guide ring 622 is fixed on the fixing frame 621 or the guide ring 622 is screwed into the fixing frame 621 through the screw 624 in a nut-screw connection manner. The guide ring 622 is provided with a guide hole 623 suitable for the glass fiber (glass fiber bundle) to pass through. A plurality of guide rings 622 are fixed to the fixing frame 621 according to actual requirements.
Preferably, the guide ring 622 is made of plastic. When the glass fiber bundle 63 is pulled, the glass fiber bundle 63 not only rubs with the eyelet of the broken yarn detector 61, but also rubs with the guide hole 623 of the guide ring 622, the guide ring 622 is made of plastic, and fillet processing is performed, so that the glass fiber bundle 63 is not easy to break in the process of rubbing with the guide ring 622, and the occurrence of faults caused by the breakage of the glass fiber bundle is reduced.
The glass fiber support 7 comprises an underframe 74, a vertical support rod 71 fixed on the underframe 74 through welding or bolts, a cross rod 72 fixed on the top of the vertical support rod 71 through welding or bolts, and an inclined support rod 73, wherein two ends of the inclined support rod 73 are respectively connected with the vertical support rod 71 and the cross rod 72 through welding. The fixing frames 621 are respectively and fixedly connected to the cross bar 72 and the vertical supporting bar 71 by welding or bolt connection, and the broken yarn detector 61 is fixed on the inclined supporting bar 73 and located between the two fixing frames 621. In the present embodiment, one guide member 62 is fixed to the support vertical bar 71, and three guide members 62 are fixed to the cross bar 72; in addition, the fixing frame 621 of the guide component 62 obliquely arranged is arranged at the joint between the supporting vertical rod 71 and the cross rod 72, so that the glass fiber bundle 63 can move smoothly, and cannot be wound and hooked by surrounding equipment to cause influence.
The yarn break detector 61 is a capacitive yarn break detector. In the present embodiment, the eyelet of the broken yarn detector 61 is lower than the guide hole 623 of the guide member 62 on the crossbar 72, and in normal operation, the glass fiber bundle 63 not only clings to the guide hole 623 of the guide member 62 to rub and pass, but also clings to the eyelet of the broken yarn detector 61 uniformly with tension and speed to rub and pass, so that the situation of jumping of the eyelet does not occur, normal detection of the broken yarn detector is ensured, and false alarm is avoided. In the present embodiment, the yarn breakage detector 61 is a 1B-FN1 model yarn breakage detector.
The control device is respectively and electrically connected with the spraying robot 2, the chain conveyor 11, the chain conveyor 12, the chain conveyor 13, the blocking cylinder 4, the travel switch 5 and the fiber spraying workbench 123. The control device respectively controls the work of the spraying robot 2, the chain conveyor 11, the chain conveyor 12, the chain conveyor 13, the blocking cylinder 4, the travel switch 5 and the fiber spraying workbench 123.
As shown in fig. 1, 2, 3, 5 and 7, the auxiliary support frame 8 carrying the bathtub is placed on the carrier plate 3 and then sent to the fiber spraying station 123 via the chain conveyor 13 located at the rear side; on the chain conveyor 12 located in the middle, the carrier plate 3 stops advancing due to the blocking action of the blocking cylinder 4 located in front of the fiber spraying workbench 123; the travel switch 5 located at the rear side of the blocking cylinder 4 generates a trigger signal due to the contact of the carrier plate 3 with it, and transmits the trigger signal to the control device. Because the travel switch 5 and the blocking cylinder 4 are close to each other, when the travel switch 5 is triggered, the carrier plate 3 is blocked by the blocking cylinder 4, and the positioning of the carrier plate is realized.
After receiving the trigger signal, the control device controls the telescopic cylinder 125 to work, so as to realize the lifting of the fiber spraying workbench 123; during the lifting process, the guiding posts 124 of the fiber spraying workbench 123 can directly penetrate through the openings 32 of the carrier plate 3 and jack up the carrier plate 3, and the carrier plate is not obstructed by the protection plate 121 during the lifting process. Then, the control device controls the spraying robot to automatically spray the bathtub; during spraying, the control device controls the motor 126 to work, so that the bathtub can horizontally rotate to complete the omnibearing spraying of the bathtub. When spraying work is carried out, the control device controls each blocking cylinder positioned at the rear side of the fiber spraying workbench 123 to block the carrier plate, so that the situation that subsequent bathtubs continue to advance to damage the bathtubs at the fiber spraying workbench is avoided.
After the spraying is finished, the carrier plate 3 is sequentially adjusted to the original position by the motor 126 and the telescopic cylinder 125 under the control of the control device; next, the barrier cylinder located on the front side of the fiber spraying table 123 releases the bathtub that has finished spraying. Then, the control device controls each block cylinder located at the rear side of the fiber spraying workbench 123 to allow the chain conveyor to convey the following bathtubs to the fiber spraying workbench one by one, and finish the resin fiber spraying work one by one, thereby realizing the well-ordered bathtub spraying.
To sum up, the utility model provides an intelligence spouts fine assembly line based on robot has intelligent degree height, practical reliable, the yield is high, the good advantage of product quality, can automize and accomplish to spout fine and spout fine effect monitoring work. The utility model discloses used a special auxiliary stay frame of structure to come the fashioned bathtub of stable support rigid, provided strong support for interior top surface, the medial surface of bathtub, prevented that the surface of bathtub from appearing warping because of resin, glass fiber's gravity. In addition, a plurality of blocking cylinders and travel switches are arranged on the chain conveyor to stop the carrier plate loaded with the auxiliary supporting frame, so that the bathtub is conveyed on the chain conveyor in a well-ordered manner, high-efficiency and high-quality fiber spraying work is completed, and the damage caused by collision in the conveying process among the bathtubs is avoided, and the finished product rate is low. And a broken yarn detector is also arranged for monitoring whether the glass fiber bundle is broken or the glass fiber cutter wheel is clamped in the fiber spraying process so that the fiber cannot be normally sprayed.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (10)
1. An intelligent fiber spraying assembly line based on a robot comprises a spraying robot for resin fiber spraying and three chain conveyors connected in sequence; the spraying robot is arranged on one side of the chain conveyor in the middle; the device is characterized by further comprising a support plate, an auxiliary support frame for supporting the bathtub, a control device, a buzzer, a broken yarn detector, a glass fiber bracket arranged on one side of the spraying robot, and a plurality of guide components for guiding glass fiber bundles;
the broken yarn detector and the plurality of guide components are respectively arranged on the glass fiber bracket; the glass fiber bundle sequentially passes through the guide part, the eyelet of the broken yarn detector and the guide part and is connected with an automatic spray gun of the spraying robot;
the chain conveyor is sequentially provided with a plurality of blocking cylinders along the conveying direction of the chain conveyor, and a travel switch is arranged at the rear side corresponding to each blocking cylinder; the chain conveyor in the middle is provided with a fiber spraying workbench which can rotate in a lifting mode and is positioned on the rear side of the blocking cylinder, and the top surface of the fiber spraying workbench is provided with a guide post;
the support plate is correspondingly provided with an opening through which the guide post passes;
the auxiliary support frame comprises a support seat which is consistent with the shape of the bathtub and used for supporting the bathtub and a support which is positioned below the support seat and arranged on the support plate, and reinforcing ribs are fixed on the inner side surface and the inner top surface of the support seat; a reinforcing frame positioned below the reinforcing ribs is fixed on the inner top surface of the supporting seat; the outer top surface of the supporting seat is provided with a buffer layer; a frame is fixed at the bottom of the supporting seat, and the frame is provided with a supporting piece connected with the reinforcing frame; the frame is detachably connected with the bracket;
the control device is respectively and electrically connected with the spraying robot, the chain conveyor, the blocking cylinder, the travel switch, the fiber spraying workbench, the yarn breakage detector and the buzzer.
2. The robot-based intelligent fiber spraying assembly line of claim 1, wherein a trapezoidal opening connected with a stop rod of a blocking cylinder is formed at the front end of the carrier plate.
3. The robot-based intelligent fiber spraying assembly line of claim 1, wherein protection plates are respectively arranged on the outer sides of the chain conveyors positioned on the front side and the rear side, and protection plates are arranged on the outer sides of the chain conveyors positioned in the middle of the fiber spraying assembly line and positioned on the front side and the rear side of the fiber spraying workbench; the distance between the two protection plates is greater than or equal to the width of the support plate, and the top surfaces of the protection plates are higher than the top surface of the support plate; the carrier plate is a square plate.
4. The intelligent robot-based fiber spraying assembly line of claim 3, wherein a groove slidably connected with the support plate is formed in the inner side surface of the protection plate.
5. The robot-based intelligent fiber spraying assembly line of claim 1, wherein the reinforcing ribs are wood bars and are evenly spaced.
6. The robot-based intelligent fiber spraying assembly line of claim 1, wherein the reinforcing frame is composed of two parallel top plates and two parallel bottom plates, and the top plates are vertically connected with the bottom plates; the top surface of the top plate is connected with the reinforcing rib positioned on the inner top surface of the supporting seat; the frame is made of metal; the support piece comprises a support ejector rod and a vertical rod, the bottom of the vertical rod is fixed on the frame, the top of the vertical rod is fixed at the bottom of the support ejector rod, and the top of the support ejector rod is fixed on the reinforcing frame.
7. The robot-based intelligent fiber spraying assembly line of claim 1, wherein the support is provided with a support cross bar with a triangular cross section, and the frame is correspondingly provided with a connecting rod which is matched with the support cross bar and is erected on the support cross bar.
8. The intelligent robot-based fiber spraying assembly line of claim 1, wherein the guide component comprises a fixed frame and a guide ring arranged on the fixed frame; the guide ring is mounted on the fixed frame through bolts; the fixing frame is welded or fixed on the glass fiber bracket by bolts; the guide ring is made of plastic.
9. The intelligent fiber spraying assembly line based on the robot as claimed in claim 8, wherein the glass fiber support comprises a bottom frame, a vertical support rod fixed on the bottom frame, a cross rod fixed on the top of the vertical support rod, and a diagonal support rod, and two ends of the diagonal support rod are respectively connected with the vertical support rod and the cross rod; the fixing frames are respectively and fixedly connected to the cross rod and the supporting vertical rod, and the broken yarn detector is fixed to the supporting inclined rod and located between the two fixing frames.
10. The robot-based intelligent fiber spraying assembly line of claim 9, wherein a connection between the vertical support bar and the cross bar is provided with a fixing frame which is arranged obliquely.
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| CN201921428494.8U CN211099712U (en) | 2019-08-29 | 2019-08-29 | Intelligent fiber spraying assembly line based on robot |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110548621A (en) * | 2019-08-29 | 2019-12-10 | 佛山市锦泽致盛智能科技有限公司 | Intelligent fiber spraying assembly line based on robot |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548621A (en) * | 2019-08-29 | 2019-12-10 | 佛山市锦泽致盛智能科技有限公司 | Intelligent fiber spraying assembly line based on robot |
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