Corner trimming equipment based on rotation type glass fiber reinforced plastic plate

Abstract

The corner trimming equipment comprises a base table, a supporting frame is fixedly connected to the top of the base table, two transverse positioning rods are fixedly mounted at the top of the supporting frame, and two parallel driving rails which are oppositely arranged are fixedly mounted between the two transverse positioning rods; a moving block is in transmission connection between the two parallel driving rails; two grinding discs are arranged on each grinding assembly, the two grinding assemblies are matched into a group on one side, when the grinding device is used, a connecting piece is driven by a driving piece to swing, the inclination angle and direction of the grinding assemblies are adjusted, every two grinding discs form a group for grinding, and the continuous operation time of equipment is effectively prolonged through switching of every two grinding discs; the glass double-sided synchronous polishing device has the advantages of being simple in structure, convenient to operate, capable of reducing replacement frequency, improving operation efficiency, capable of guaranteeing double-sided synchronous polishing of glass while achieving switching, efficient and stable.

Description

Technical Field

[0001] The invention relates to the field of glass fiber reinforced plastic plate processing, and more specifically to a rotary glass fiber reinforced plastic plate edge and corner trimming device. Background Art

[0002] The rotary FRP plate edge trimming equipment is a mechanical device specially designed to trim the edges and corners of FRP (glass fiber reinforced plastic, GRP) plates. The operator needs to fix the FRP plate on the workbench, then adjust the position and parameters of the cutting tool through the control system and start the equipment for trimming. This equipment can effectively improve the trimming efficiency and accuracy, and reduce the labor intensity and potential safety risks of manual operation.

[0003] Among them, the grinding and trimming wheel for post-processing of formed glass is used to trim and polish the edges of glass in the glass processing industry to achieve the desired smoothness and appearance. Surface electroplating is a method of depositing metal onto the surface of the grinding and trimming wheel to form a hard coating, which can significantly improve the performance of the grinding and trimming wheel.

[0004] Among them, for the corner grinding and finishing wheels for post-processing of glass forming, as the equipment running time increases, the electroplating layer on the outside of the grinding wheel is gradually consumed. Once the grinding layer falls off completely, the glass will break during grinding, causing losses. Therefore, the grinding wheel needs to be replaced regularly. Since the service life of the grinding wheel is currently limited to a working time as a basis for replacement, the continuous operation time of the equipment is limited by the grinding wheel, and the work efficiency and sustainability are difficult to improve. Moreover, the current equipment generally only uses a single or a single set of grinding wheels. During grinding, only one side of the glass can be polished, and the glass fiber reinforced plastic needs to be turned over, which is inefficient and will also cause the grinding wheel to be consumed too quickly, shortening the replacement cycle. In addition, after grinding, the grinding wheel needs to be replaced or the next step of the fine grinding line needs to be entered for fine grinding, which reduces the overall operating efficiency. Summary of the invention

[0005] In view of the problems existing in the prior art, the object of the present invention is to provide a rotary glass fiber reinforced plastic plate edge and corner trimming device.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions: The top end of the lifting block is connected with the support frame, and the bottom end of the lifting block is connected with the support frame by the spring, and the bottom end of the lifting block is connected with the spring. The driving member includes a first servo motor, a rotating disk and two telescopic rods, wherein the first servo motor is fixedly mounted on one side of the square block, the output end of the first servo motor is fixedly connected to the rotating disk through a coupling, the opposite ends of the two telescopic rods are fixedly connected to the outer side of the rotating disk, and the two telescopic rods are symmetrically arranged around the center of the rotating disk; The connecting member comprises a turntable, a crossbar and a movable head, one end of the crossbar is fixedly connected to the outside of the turntable, the other end of the crossbar is provided with a groove for the movable head to slide inside and rotate at the same time, one end of the movable head is installed inside the groove, one side of the turntable is rotatably connected to the end of the square block, the grinding assembly is installed on the side of the turntable away from the crossbar, and the ends of the two telescopic rods facing away from each other are respectively hinged to the two movable heads; The grinding assembly comprises a double-headed motor and two grinding discs, the outer side of the double-headed motor is fixedly connected to the outer side of the rotating disc, and the two output ends of the double-headed motor are respectively fixedly connected to the two grinding discs through couplings; An annularly distributed guide rod is fixedly installed on the outer side of the output shafts at the top of the two double-headed motors on the same side, an I-shaped frame is slidably installed on the outer side of the guide rod, and push blocks are fixedly installed on both ends of the I-shaped frame. A tension spring is sleeved on the outer side of the guide rod, one end of the tension spring is fixedly connected to the outer side of the output shaft at the top of the double-headed motor, and the other end of the tension spring is fixedly connected to the I-shaped frame. An integrally formed elastic rubber ring is fixedly connected to the outer side between the push blocks, and a flexible fine grinding ring is connected to the outer side of the elastic rubber ring through Velcro arranged at intervals, and an arc-shaped ring groove is opened on the outer side of the flexible fine grinding ring; As a further description of the above scheme: a water pump is fixedly installed on the horizontal positioning rod on the back, and the water pump is connected to the inside of the water tank at the bottom through a pipe. The output end of the water pump is fixedly connected to a diversion pipe, and the outer side of the diversion pipe is fixedly installed to the top of the rotating frame. The diversion pipe is fixedly connected to a five-way pipe through two hoses, and the five-way pipe is socketed and fixed on the square block, and the other four output ports of the five-way pipe are fixedly connected to inclined nozzles.

[0007] As a further description of the above scheme: the adjustment mechanism includes a second servo motor and a transmission rod, the second servo motor is fixedly installed on the top of the moving block, the output end of the second servo motor is fixedly connected to the transmission rod through a coupling, the bottom end of the transmission rod passes through the bottom of the moving block and is rotatably connected thereto, and the bottom end of the transmission rod is fixedly connected to the rotating frame.

[0008] As a further description of the above scheme: the supporting member includes a fixed frame, a hydraulic cylinder, a sliding plate and electric suction cups arranged in a matrix, the bottom of the fixed frame is fixedly connected to the top of the base, the bottom of the hydraulic cylinder is fixedly installed to the bottom of the fixed frame, the top of the hydraulic cylinder is fixedly connected to the sliding plate, the outer side of the sliding plate is slidably connected to the inside of the fixed frame, the bottom of the electric suction cup is fixedly installed to the top of the sliding plate, and the top of the electric suction cup passes through the top of the fixed frame and is in sliding contact with it.

[0009] As a further description of the above solution: the top of the fixing frame is fixedly connected to a guide rod group arranged at equal distances, and the top of the guide rod group is rotatably connected to a ball.

[0010] As a further description of the above scheme: the positioning member includes a positioning ring, a spring, a sliding ring, two latches, a vertical rod and a slider, the positioning ring is sleeved and slidably connected to the vertical rod, the top of the positioning ring is fixedly connected to the spring, the spring is sleeved on the outside of the vertical rod and the top is fixedly connected to the sliding ring, the top of the slider is movably mounted to the bottom of the synchronous drive rail, the top of the vertical rod is rotatably connected to the slider, the top of the sliding ring is fixedly connected to the bottom of the latch, the top of the two latches are clamped to the inside of the slider, and the vertical rod cannot rotate inside the sliding ring.

[0011] As a further description of the above solution: two filter screen plates are fixedly connected to the top of the base.

[0012] As a further description of the above solution: four limit columns are fixedly connected to the opposite sides of the two square blocks, and the four limit columns limit the forward and reverse rotation angles of the telescopic rod.

[0013] Compared with the prior art, the advantages of the present invention are: (1) This solution is to set two grinding discs on each grinding component, and the two grinding components are matched into a group on one side. When in use, the driving part drives the connecting part to swing to adjust the inclination angle and direction of the grinding component, so that every two grinding discs are used as a group for grinding. The switching between the two can effectively extend the continuous operation time of the equipment, reduce the replacement frequency, and improve the working efficiency.

[0014] (2) This solution achieves double-sided synchronous coverage of the glass through two sets of polishing components. While achieving switching, it can ensure that the glass can be polished on both sides synchronously, which is efficient and stable.

[0015] (3) This solution sets parallel tracks and rotating blocks, and uses an adjustment mechanism to drive the rotating frame to perform flexible rotation adjustment, so that the device can flexibly adapt to the edge and corner grinding of glass fiber reinforced plastic plates of different shapes.

[0016] (4) This solution uses centrifugal force to push the I-frame to slide along the guide rod to stretch the tension spring, thereby driving the two push blocks of the same I-frame to push the upper and lower edges of the elastic rubber ring outward respectively, causing it to deform, so that the flexible fine grinding ring can more fully contact the upper and lower edges of the glass, achieving fine grinding and trimming without repeatedly adjusting the grinding and trimming angle, and providing more comprehensive coverage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front cross-sectional structural schematic diagram of the present invention; Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the middle part A; Figure 3 for Figure 1 A magnified schematic diagram of the structure of the middle B section; Figure 4 for Figure 3 Enlarged schematic diagram of the structure of the middle C section; Figure 5 It is a partial side structural schematic diagram of the present invention; Figure 6 It is a partial three-dimensional structural schematic diagram of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the driving member of the present invention; Figure 8 It is a schematic diagram of the top view of the structure of the present invention; Fig. 9 It is a schematic diagram of a top cross-sectional structure of the present invention; Fig.10 It is a schematic diagram of a partial top view cross-sectional structure of the present invention.

[0018] Description of the numbers in the figure: 1. Base; 2. Support frame; 3. Horizontal positioning rod; 31. Water pump; 32. Diverter pipe; 33. Five-way pipe; 34. Inclined nozzle; 4. Parallel drive rail; 5. Moving block; 6. Rotating frame; 7. Adjusting mechanism; 71. Second servo motor; 72. Transmission rod; 8. Synchronous drive rail; 9. Positioning piece; 91. Positioning ring; 92. Spring; 93. Sliding ring; 94. Gear; 95. Vertical rod; 96. Sliding block; 10. Square block; 101. Limiting column; 11. Connecting piece; 111. Turntable; 112. Horizontal rod; 113. Movable head; 114. Inner groove; 12. driving member; 121. first servo motor; 122. rotating disk; 123. telescopic rod; 13. grinding assembly; 131. double-headed motor; 132. grinding disk; 133. guide rod; 134. I-beam frame; 135. push block; 136. tension spring; 137. flexible fine grinding ring; 138. arc-shaped ring groove; 139. elastic rubber ring; 14. water tank; 15. bearing member; 151. fixed frame; 152. hydraulic cylinder; 153. sliding plate; 154. electric suction cup; 155. guide rod group; 156. ball bearing; 16. filter screen plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention; See also Figure 1-10 In the present invention, the edge and corner trimming equipment based on the rotating glass fiber reinforced plastic plate comprises a base 1, a support frame 2 is fixedly connected to the top of the base 1, two horizontal positioning rods 3 are fixedly installed on the top of the support frame 2, two parallel driving rails 4 arranged oppositely are fixedly installed between the two horizontal positioning rods 3, a moving block 5 is transmission-connected between the two parallel driving rails 4, a rotating frame 6 is rotatably installed at the bottom of the moving block 5, an adjusting mechanism 7 for driving the rotating frame 6 to rotate is installed inside the moving block 5, two synchronous driving rails 8 are installed at the bottom of the rotating frame 6, positioning members 9 are movably installed at the bottom of the two synchronous driving rails 8, a square block 10 is fixedly connected to the bottom end of the positioning member 9, connecting members 11 are installed at both ends of the square block 10, a driving member 12 is installed on the opposite side of the two square blocks 10, the driving member 12 is connected and matched with the connecting member 11, a grinding assembly 13 is installed on the side of the connecting member 11 away from the driving member 12, a water tank 14 is opened inside the base 1, a bearing member 15 is fixedly connected to the top of the base 1, and the bearing member 15 is located between the two square blocks 10; The driving member 12 includes a first servo motor 121, a rotating disk 122 and two telescopic rods 123. The first servo motor 121 is fixedly mounted on one side of the square block 10. The output end of the first servo motor 121 is fixedly connected to the rotating disk 122 through a coupling. The opposite ends of the two telescopic rods 123 are fixedly connected to the outer side of the rotating disk 122. The two telescopic rods 123 are symmetrically arranged around the center of the rotating disk 122. The telescopic rod 123 is composed of a round rod slidably sleeved in a hollow rod; The connecting member 11 includes a turntable 111, a crossbar 112 and a movable head 113. One end of the crossbar 112 is fixedly connected to the outer side of the turntable 111. The other end of the crossbar 112 is provided with an inner groove 114 for the movable head 113 to slide and rotate therein. One end of the movable head 113 is mounted inside the inner groove 114. One side of the turntable 111 is rotatably connected to the end of the square block 10. The grinding assembly 13 is mounted on a side of the turntable 111 away from the crossbar 112. The opposite ends of the two telescopic rods 123 are respectively hinged to the two movable heads 113. The grinding assembly 13 includes a double-headed motor 131 and two grinding discs 132. The outer side of the double-headed motor 131 is fixedly connected to the outer side of the rotating disc 111. The two output ends of the double-headed motor 131 are fixedly connected to the two grinding discs 132 through couplings. A circularly distributed guide rod 133 is fixedly installed on the outer side of the output shaft at the top of the two double-headed motors 131 on the same side, an I-shaped frame 134 is slidably installed on the outer side of the guide rod 133, and push blocks 135 are fixedly installed on both ends of the I-shaped frame 134. A tension spring 136 is sleeved on the outer side of the guide rod 133, one end of the tension spring 136 is fixedly connected to the outer side of the output shaft at the top of the double-headed motor 131, and the other end of the tension spring 136 is fixedly connected to the I-shaped frame 134. The outer sides of the push blocks 135 are fixedly connected with an integral The outer side of the elastic rubber ring 139 is connected with a flexible fine grinding ring 137 through Velcro arranged at intervals. The A side of the Velcro can be arranged at intervals on the outer side of the elastic rubber ring 139, and the B side of the Velcro is correspondingly arranged at intervals on the inner side of the flexible fine grinding ring 137 to achieve mutual detachable docking. The outer side of the flexible fine grinding ring 137 is provided with an arc-shaped annular groove 138. The flexible fine grinding ring 137 can use a sponge polishing pad, which can be selected according to specific needs. In the present invention, the base 1 is used as the device support. When first used, the glass fiber reinforced plastic sheet is horizontally and centrally placed on the bearing member 15, and then the equipment parameters are adjusted according to the size of the glass fiber reinforced plastic sheet; When processing a rectangular FRP plate, the carrier 15 is started to lift the plate so that the plate rises to the processing position. At this time, the two square blocks 10 are respectively located on both sides of the plate, and then the two synchronous drive rails 8 are started to drive the two positioning members 9 to move relative to each other, so that the two square blocks 10 are close to the side of the plate and maintain a certain distance without contact. Then the drive member 12 is started to rotate at a fixed angle. The rotation of the drive member 12 will push the two connecting members 11 to rise and swing respectively, and the cross bar 112 and the movable head 113 form a seesaw structure with the grinding assembly 13 on the other side through the turntable 111, so that when the drive member 12 drives the movable head 113 to push the cross bar 112 to swing, it drives the drive member 12 to swing and change the angle to realize the switching of the contact point between the grinding assembly 13 and the FRP plate, so that the two grinding assemblies 13 are tilted, so that the grinding and trimming wheel body of the grinding assembly 13 maintains an inclined angle with the FRP plate, and the upturned connecting member 11 drives one of the grinding and trimming wheel bodies of the grinding assembly 13 connected thereto to contact and grind the corner of the upper surface of the glass fiber reinforced plastic plate, and the lower connecting piece 11 drives the grinding and trimming wheel body of the grinding assembly 13 connected thereto to contact and grind the corner of the lower surface of the glass fiber reinforced plastic plate, so as to realize synchronous grinding of both sides of the glass, and then the double-headed motor 131 is started to drive the two grinding discs 132 to rotate synchronously at high speed, and as the turntable 111 rotates, the double-headed motor 131 is tilted so that one grinding disc 132 contacts the edge of the glass fiber reinforced plastic plate for grinding, and while grinding, the two parallel driving rails 4 are started to drive the moving block 5 to move slowly in a straight line, so as to realize driving the two grinding discs 132 to move in a straight line along the edge of the glass fiber reinforced plastic plate to complete the grinding, and when grinding the other two sides, the adjusting mechanism 7 is started to drive the rotating frame 6 to rotate ninety degrees, so that the two grinding assemblies 13 on the two square blocks 10 can switch the other two sides of the glass fiber reinforced plastic plate, and then repeat the above operation; At this time, since two grinding and dressing wheel bodies are respectively arranged on each grinding assembly 13, the swinging direction of the two grinding assemblies 13 on the same square block 10 can be changed by changing the rotation direction of the driving member 12, so that the driving member 12 can be reset and reversed, so that the two grinding and dressing wheel bodies of the initial grinding and dressing operation are idle and not operated, and the other two grinding and dressing wheel bodies are switched to the grinding and dressing operation, so that the four grinding and dressing wheel bodies can be flexibly switched in pairs while the double-sided synchronous grinding is achieved, so that the continuous working time of the equipment can be doubled, the replacement frequency can be reduced, and the downtime for maintenance can be reduced; After the double-headed motor 131 drives the grinding disc 132 to roughly correct the glass corners, the double-headed motor 131 is restored to a vertical state and kept started, and then the hydraulic cylinder 152 is started to drive the glass fiber reinforced plastic plate to move, so that the outer side of the glass fiber reinforced plastic plate moves to align with the arc-shaped annular groove 138 of the flexible fine grinding ring 137 on both sides, and then the two synchronous driving rails 8 are started to drive the square blocks 10 on both sides to move relatively so that the flexible fine grinding ring 137 contacts the roughly ground glass edge for fine grinding and finishing, and then ... double-headed motor 131 is restored to a vertical state, and then the double-headed motor 131 is restored to a vertical state, and then the double-headed motor 131 is restored to a vertical state, and then the double-headed motor 131 is restored to a vertical state, and then the double-headed motor 131 is restored to a vertical state, and then the double-headed motor 131 is restored to a vertical state, and then the double-headed motor 131 is restored to a vertical state, and then the double-headed motor 131 is restored to a vertical state, and then the double-headed motor 131 is restored to a vertical state, and then the double-headed motor 131 is restored to a vertical The centrifugal force of rotation pushes the I-shaped frame 134 to slide along the guide rod 133 to stretch the tension spring 136, so as to drive the two push blocks 135 of the same I-shaped frame 134 to push the upper and lower edges of the elastic rubber ring 139 outward respectively, so as to deform the elastic rubber ring 139, so that the flexible fine grinding ring 137 can contact the upper and lower edges of the glass more fully, and can better wrap the corners, so as to achieve fine grinding and trimming, without repeatedly adjusting the grinding and trimming angle, and can cover more comprehensively, and can combine coarse and fine trimming, eliminating the limitation of traditional flow-type distribution for trimming operations; Moreover, after the above-mentioned coarse and fine trimming is completed, the flexible fine grinding ring 137 will be driven away from the contact surface of the glass fiber reinforced plastic plate. At this time, as the gear of the double-headed motor 131 is adjusted, the flexible fine grinding ring 137 can achieve a certain degree of cleaning effect on impurities that may be attached to it through the gradual change of centrifugal force as the speed of the double-headed motor 131 increases and decreases. In addition, the setting of the Velcro can also be directly removed by the staff and replaced with a new flexible fine grinding ring 137 as the use time increases. When grinding a circular FRP plate, fix the circular FRP plate on the carrier 15 to center it, and then repeat the initial operation of the square block 10, so that the two square blocks 10 are located on both sides of the plate and on any symmetry axis of the circular FRP plate, and start grinding. At this time, start the adjustment mechanism 7 to drive the rotating frame 6 to rotate, so that the grinding components 13 on both sides rotate and grind around the circular FRP plate, and the grinding is completed. Both coarse and fine grinding operations can be performed on both sides, thereby achieving the device having the ability to effectively extend the grinding consumption time of the grinding and finishing wheel body, effectively extending the continuous working time of the equipment, reducing the replacement frequency, and performing double-sided grinding on the FRP plate, which is suitable for grinding edges and corners of FRP plates of different shapes, and solves the problem of the electroplating layer on the outer side of the grinding and finishing wheel gradually fading in the prior art. Consumption. Once the grinding layer is completely peeled off, the glass will break during grinding, causing losses. Therefore, the grinding and dressing wheels need to be replaced regularly. However, the service life of the grinding and dressing wheels is currently limited to a certain working time as the basis for replacement. This results in the continuous operation time of the equipment being limited by the grinding and dressing wheels, and it is difficult to improve work efficiency and sustainability. In addition, the current equipment generally only uses a single or a single set of grinding and dressing wheels. During grinding, only one side of the glass can be polished, and the fiberglass sheet needs to be turned over, which is inefficient. It also causes the grinding and dressing wheels to be consumed too quickly, shortening the replacement cycle and reducing the overall efficiency. At the same time, after grinding, the edges and corners of the trimmed glass need to be fine-ground to remove tiny burrs to make it smoother, and the grinding angle needs to be repeatedly adjusted during fine grinding to ensure complete coverage, which causes complex operations.

[0020] See also Figure 1 , Figure 5 and Figure 7 and Figure 8 , wherein: a water pump 31 is fixedly installed on the horizontal positioning rod 3 on the back, and the water pump 31 is connected to the inside of the water tank 14 at the bottom through a pipeline. The output end of the water pump 31 is fixedly connected to a shunt pipe 32, and the outer side of the shunt pipe 32 is fixedly installed to the top of the rotating frame 6. The shunt pipe 32 is fixedly connected to a five-way pipe 33 through two hoses. The five-way pipe 33 is sleeved and fixed on the square block 10, and the other four output ports of the five-way pipe 33 are fixedly connected to inclined nozzles 34.

[0021] In the present invention, water in the water tank 14 is pumped out by starting the water pump 31 and directed to each inclined nozzle 34 through the diversion pipe 32 and the five-way pipe 33. The inclined nozzles 34 spray toward the contact points between each grinding disc 132 and the fiberglass plate to cool down and prevent dust.

[0022] See also Figure 1 and Figure 7, wherein: the adjustment mechanism 7 includes a second servo motor 71 and a transmission rod 72, the second servo motor 71 is fixedly installed on the top of the moving block 5, the output end of the second servo motor 71 is fixedly connected to the transmission rod 72 through a coupling, the bottom end of the transmission rod 72 passes through the bottom of the moving block 5 and is rotatably connected thereto, and the bottom end of the transmission rod 72 is fixedly connected to the rotating frame 6.

[0023] In the present invention, the second servo motor 71 is started to drive the transmission rod 72 to rotate, so as to drive the rotating frame 6 to perform angle adjustment and rotation operations to adapt to the edge and corner grinding and trimming operations of glass fiber reinforced plastic plates of different shapes.

[0024] See also Figure 1 and Fig. 9 , wherein: the bearing member 15 includes a fixed frame 151, a hydraulic cylinder 152, a sliding plate 153 and electric suction cups 154 arranged in a matrix, the bottom of the fixed frame 151 is fixedly connected to the top of the base 1, the bottom of the hydraulic cylinder 152 is fixedly installed to the bottom of the fixed frame 151, the top of the hydraulic cylinder 152 is fixedly connected to the sliding plate 153, the outer side of the sliding plate 153 is slidably connected to the inside of the fixed frame 151, the bottom of the electric suction cup 154 ​​is fixedly installed to the top of the sliding plate 153, and the top of the electric suction cup 154 ​​penetrates to the top of the fixed frame 151 and slides in contact with it.

[0025] In the present invention, the hydraulic cylinder 152 inside the fixing frame 151 is started to push the sliding plate 153 to move vertically, so as to drive the glass fiber reinforced plastic plate on the electric suction cup 154 ​​to be adjusted vertically, which is easy to operate.

[0026] See also Figure 1 and Figure 8 , wherein: the top of the fixing frame 151 is fixedly connected with a guide rod group 155 arranged at equal distances, and the top of the guide rod group 155 is rotatably connected with a ball 156.

[0027] In the present invention, the ball bearings 156 on the guide rod assembly 155 facilitate loading. First, the FRP sheet is placed on the support surface formed by the ball bearings 156, and is convenient for pushing and adjusting. Then, when unloading, the electric suction cup 154 ​​drives the FRP sheet to descend and contact the ball bearings 156. Then, the electric suction cup 154 ​​separates from the FRP sheet to release the positioning, and it is convenient to remove the FRP sheet.

[0028] See also Figure 2, wherein: the positioning member 9 includes a positioning ring 91, a spring 92, a sliding ring 93, two latch teeth 94, a vertical rod 95 and a slider 96, the positioning ring 91 is sleeved and slidably connected to the vertical rod 95, the top of the positioning ring 91 is fixedly connected to the spring 92, the spring 92 is sleeved on the outside of the vertical rod 95 and its top is fixedly connected to the sliding ring 93, the top of the slider 96 is movably mounted to the bottom of the synchronous drive rail 8, the top of the vertical rod 95 is rotatably connected to the slider 96, the top of the sliding ring 93 is fixedly connected to the bottom of the latch teeth 94, the tops of the two latch teeth 94 are clamped to the inside of the slider 96, and the vertical rod 95 cannot rotate inside the sliding ring 93.

[0029] In the present invention, the sliding ring 93 is pushed downward so that the latching tooth 94 engages with the sliding block 96, thereby achieving the positioning of the vertical rod 95 and keeping the bottom square block 10 stable. When the grinding assembly 13 needs to be replaced, the sliding ring 93 is pulled downward to compress the spring 92 so that the latching tooth 94 is separated from the top structure. At this time, the limit on the vertical rod 95 is released, and the vertical rod 95 can be rotated to drive the grinding assembly 13 to rotate to the front and rear for the convenience of the staff to carry out the replacement operation, making maintenance and replacement more convenient and easy to operate.

[0030] See also Figure 1 and Figure 8 , wherein: two filter screen plates 16 are fixedly connected to the top of the base 1.

[0031] In the present invention, the glass fiber reinforced plastic debris washed by the water flow is filtered through the filter screen plate 16, and the water flow is reused after filtering, thereby saving water resources.

[0032] See also Figure 3 , Figure 5 and Figure 7 , wherein: four limit columns 101 are fixedly connected to the opposite sides of the two square blocks 10 , and the four limit columns 101 limit the forward and reverse rotation angles of the telescopic rod 123 .

[0033] In the present invention, the telescopic rod 123 can only be driven to swing at a fixed angle through the limiting column 101, thereby avoiding damage to the double-headed motor 131 and the grinding disc 132 due to excessive adjustment, and the structure is more reasonable.

[0034] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rotating fiberglass plate edge trimming device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support frame (2), the top of the support frame (2) is fixedly mounted with two transverse positioning rods (3), two parallel drive rails (4) arranged opposite to each other are fixedly mounted between the two transverse positioning rods (3), a moving block (5) is drivingly connected between the two parallel drive rails (4), a rotating frame (6) is rotatably mounted on the bottom of the moving block (5), an adjusting mechanism (7) for driving the rotating frame (6) to rotate is mounted inside the moving block (5), and two synchronous drive rails (8) are mounted on the bottom of the rotating frame (6), and the bottoms of the two synchronous drive rails (8) are movable. A positioning member (9) is dynamically installed, a square block (10) is fixedly connected to the bottom end of the positioning member (9), connecting members (11) are installed at both ends of the square block (10), a driving member (12) is installed on the opposite sides of the two square blocks (10), the driving member (12) is connected and matched with the connecting member (11), and a grinding assembly (13) is installed on the side of the connecting member (11) away from the driving member (12), a water tank (14) is opened inside the base (1), and a bearing member (15) is fixedly connected to the top of the base (1), and the bearing member (15) is located between the two square blocks (10); The driving member (12) comprises a first servo motor (121), a rotating disk (122) and two telescopic rods (123); the first servo motor (121) is fixedly mounted on one side of the square block (10); an output end of the first servo motor (121) is fixedly connected to the rotating disk (122) via a coupling; opposite ends of the two telescopic rods (123) are fixedly connected to the outside of the rotating disk (122); and the two telescopic rods (123) are symmetrically arranged around the center of the rotating disk (122); The telescopic rod (123) is composed of a round rod slidably sleeved in a hollow rod; The connecting member (11) comprises a rotating disk (111), a cross bar (112) and a movable head (113); one end of the cross bar (112) is fixedly connected to the outer side of the rotating disk (111); the other end of the cross bar (112) is provided with an inner groove (114) for the movable head (113) to slide and rotate inside the inner groove; one end of the movable head (113) is mounted inside the inner groove (114); one side of the rotating disk (111) is rotatably connected to the end of the square block (10); the grinding assembly (13) is mounted on a side of the rotating disk (111) away from the cross bar (112); and the opposite ends of the two telescopic rods (123) are respectively hinged to the two movable heads (113); The grinding assembly (13) comprises a double-headed motor (131) and two grinding discs (132), the outer side of the double-headed motor (131) is fixedly connected to the outer side of the rotating disc (111), and the two output ends of the double-headed motor (131) are respectively fixedly connected to the two grinding discs (132) via couplings; An annularly distributed guide rod (133) is fixedly mounted on the outer side of the output shaft at the top of the two double-headed motors (131) on the same side, an I-shaped frame (134) is slidably mounted on the outer side of the guide rod (133), and push blocks (135) are fixedly mounted on both ends of the I-shaped frame (134). A tension spring (136) is sleeved on the outer side of the guide rod (133), one end of the tension spring (136) is fixedly connected to the outer side of the output shaft at the top of the double-headed motor (131), and the other end of the tension spring (136) is fixedly connected to the I-shaped frame (134). An integrally formed elastic rubber ring (139) is fixedly connected to the outer side between the push blocks (135), and a flexible fine grinding ring (137) is connected to the outer side of the elastic rubber ring (139) via Velcro arranged at intervals, and an arc-shaped annular groove (138) is provided on the outer side of the flexible fine grinding ring (137).

2. The rotary glass fiber reinforced plastic sheet edge trimming device according to claim 1 is characterized in that: A water pump (31) is fixedly mounted on the horizontal positioning rod (3) at the back, and the water pump (31) is connected to the inside of the water tank (14) at the bottom through a pipeline. The output end of the water pump (31) is fixedly connected to a shunt pipe (32). The outer side of the shunt pipe (32) is fixedly mounted to the top of the rotating frame (6). The shunt pipe (32) is fixedly connected to a five-way pipe (33) through two hoses. The five-way pipe (33) is sleeved and fixed on the square block (10). The other four output ports of the five-way pipe (33) are all fixedly connected to inclined spray heads (34).

3. The rotary glass fiber reinforced plastic sheet edge trimming device according to claim 1 is characterized in that: The adjustment mechanism (7) comprises a second servo motor (71) and a transmission rod (72); the second servo motor (71) is fixedly mounted on the top of the moving block (5); the output end of the second servo motor (71) is fixedly connected to the transmission rod (72) via a coupling; the bottom end of the transmission rod (72) penetrates the bottom of the moving block (5) and is rotatably connected thereto; and the bottom end of the transmission rod (72) is fixedly connected to the rotating frame (6).

4. The rotary glass fiber reinforced plastic sheet edge trimming device according to claim 1 is characterized in that: The bearing member (15) comprises a fixed frame (151), a hydraulic cylinder (152), a sliding plate (153) and electric suction cups (154) arranged in a matrix, wherein the bottom of the fixed frame (151) is fixedly connected to the top of the base (1), the bottom of the hydraulic cylinder (152) is fixedly mounted to the bottom of the fixed frame (151), the top of the hydraulic cylinder (152) is fixedly connected to the sliding plate (153), the outer side of the sliding plate (153) is slidably connected to the inside of the fixed frame (151), the bottom of the electric suction cup (154) is fixedly mounted to the top of the sliding plate (153), and the top of the electric suction cup (154) penetrates to the top of the fixed frame (151) and is in sliding contact with the top.

5. The rotary glass fiber reinforced plastic sheet edge trimming device according to claim 4 is characterized in that: The top of the fixed frame (151) is fixedly connected to a guide rod group (155) arranged at equal distances, and the top of the guide rod group (155) is rotatably connected to a ball (156).

6. The rotary glass fiber reinforced plastic sheet edge trimming device according to claim 1 is characterized in that: The positioning member (9) comprises a positioning ring (91), a spring (92), a sliding ring (93), two latching teeth (94), a vertical rod (95) and a sliding block (96); the positioning ring (91) is sleeved and slidably connected to the vertical rod (95); the top of the positioning ring (91) is fixedly connected to the spring (92); the spring (92) is sleeved on the outside of the vertical rod (95) and the top is fixedly connected to the sliding ring (93); the top of the sliding block (96) is movably mounted to the bottom of the synchronous drive rail (8); the top of the vertical rod (95) is rotatably connected to the sliding block (96); the top of the sliding ring (93) is fixedly connected to the bottom of the latching teeth (94); the tops of the two latching teeth (94) are latched to the inside of the sliding block (96); and the vertical rod (95) cannot rotate inside the sliding ring (93).

7. The rotary glass fiber reinforced plastic sheet edge trimming device according to claim 1 is characterized in that: Two filter screen plates (16) are fixedly connected to the top of the base (1).

8. The rotary glass fiber reinforced plastic sheet edge trimming device according to claim 1 is characterized in that: Four limiting columns (101) are fixedly connected to opposite sides of the two square blocks (10), and the four limiting columns (101) limit the forward and reverse rotation angles of the telescopic rod (123).

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