Polishing device for glass fiber reinforced plastic product

Abstract

The utility model discloses a polishing device for a glass fiber reinforced plastic product, relates to the technical field of glass fiber reinforced plastic processing, and aims to provide a polishing device for a glass fiber reinforced plastic product, which is convenient for clamping and polishing a tubular workpiece and is provided with a dustproof device. The grinding mechanism and the scrap removing mechanism are both arranged in the protective cover, an opening is formed in one side of the protective cover, and a sliding groove and a clamping mechanism are further arranged on the workbench. The workpiece does not need to be manually rotated and adjusted; and the protective cover is arranged on the workbench to be matched with the scrap removing mechanism, scraps generated by grinding are isolated, the scraps are sucked into the material collecting box through the draught fan, unified collection treatment is facilitated, and the situation that the scraps splash, and the safety threat to workers is caused is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber reinforced plastic processing, and more specifically, to a grinding device for glass fiber reinforced plastic products. Background Art

[0002] FRP products are products made from FRP as raw materials and are a new type of composite material. Because its strength is equivalent to that of steel and it contains glass components, it also has the same color, shape, corrosion resistance, electrical insulation, and heat insulation properties as glass. It has many advantages such as light weight, high strength, corrosion resistance, heat preservation, insulation, sound insulation, and long service life. FRP products need to be polished first during the production process.

[0003] At present, a Chinese patent with application number CN202123050032.7 discloses a glass fiber reinforced plastic grinding device, including a workbench, a shell is installed on the top of the workbench, a rotating rod 1 is installed on the surface of the shell, a grinding wheel is installed at one end of the rotating rod 1 outside the shell, a bevel gear 1 is installed at one end of the rotating rod 1 inside the shell, a rotating rod 2 is installed inside the shell, and a bevel gear 2 is installed on the top of the rotating rod 2. The steel pipe is fixed to the translation module through a clamp block, and then the screw rod 1 is driven to rotate by the servo motor, and the connecting block is driven by the screw rod 1 to move parallel, and the connecting block drives the steel pipe on the translation module to automatically move toward the grinding wheel direction to grind the port burrs, reducing manual operation. However, this fixed clamping method can only grind part of the port of the steel pipe. The complete grinding of the entire port requires the steel pipe to be disassembled and the angle adjusted multiple times, which is inconvenient to operate, and a large amount of debris will be generated during grinding, which not only pollutes the workshop environment, but also poses a threat to the safety of the staff. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a grinding device for FRP products, which can rotate the tubular FRP workpiece during clamping and grinding, facilitate grinding and trimming, and provide a chip removal mechanism to prevent debris from splashing.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A grinding device for glass fiber reinforced plastic products, comprising a workbench, a grinding mechanism and a chip removal mechanism are arranged on the workbench, and a protective cover is fixed on the workbench, an opening for a workpiece to pass through is arranged on one side of the protective cover, the grinding mechanism and the chip removal mechanism are both placed in the protective cover, the chip removal mechanism is placed below the grinding mechanism, a slide groove is opened on the workbench, a screw rod and a guide rod are arranged in the slide groove, the guide rod is fixed in the slide groove, the screw rod is placed in the slide groove and is rotatably connected to the slide groove, a first motor is fixed on one side of the workbench, the output end of the first motor extends into the slide groove and is fixedly connected to the screw, the workbench The workbench is also provided with a clamping mechanism, which includes a three-jaw chuck, a fixed plate, a supporting platform, a movable seat, a second motor and a bracket. The fixed plate is fixed on the supporting platform, and a bearing sleeve connected in rotation is provided on the fixed plate. The three-jaw chuck is fixedly connected to the bearing sleeve, and the supporting platform is fixed on the movable seat. The movable seat is placed in a slide groove and is slidably connected to the slide groove. A threaded hole threadedly connected to the screw and a through hole slidably connected to the guide rod are provided on the movable seat. The output end of the second motor passes through the fixed plate and is fixedly connected to the bearing sleeve. The bracket is fixed on the workbench and corresponds to the three-jaw chuck.

[0007] It is further configured that the grinding mechanism includes a support frame, a cylinder, a driving motor, a driving gear, a driven gear, an installation box, a rotating shaft and a grinding disc, the support frame is N-shaped and is fixed on the workbench, the cylinder is fixed on the support frame, the output end of the cylinder passes through the support frame and is fixedly connected to the installation box, the driving gear and the driven gear are both placed in the installation box, the driving motor is fixed on the installation box and the output end of the driving motor is fixedly connected to the driving gear, the driving gear and the driven gear are meshed with each other, the top end of the rotating shaft extends into the installation box and is fixedly connected to the driven gear, and the bottom end of the rotating shaft is fixedly connected to the grinding disc.

[0008] It is further configured that a accommodating cavity is opened on the workbench, a chip removal mechanism is placed in the accommodating cavity, the chip removal mechanism includes a fan and a collection box, the fan is fixed to the bottom of the accommodating cavity, the collection box is placed above the fan, a plurality of ventilation holes are provided at the bottom of the collection box, a channel for taking out the collection box is opened on the workbench, and a handle is also fixed on the collection box.

[0009] It is further configured that two slide rails are respectively fixed to the inner walls on both sides of the accommodating cavity, and the two slide rails are both placed above the fan, and the two ends of the bottom of the collecting box are respectively slidably connected to the two slide rails.

[0010] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: by setting up a clamping mechanism, the tubular fiberglass workpiece is clamped and locked, and moved toward the grinding mechanism along the slide groove, and the workpiece can be rotated by the drive of the motor, and the grinding is made more uniform and smooth, and there is no need to manually rotate and adjust the workpiece; a protective cover is set on the workbench to cooperate with the chip removal mechanism to isolate the debris generated by grinding, and the debris is sucked into the collection box by the fan, which is convenient for unified collection and processing, avoiding the splashing of debris and the safety threat to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0012] Figure 2 It is a schematic diagram of the side sectional structure of an embodiment of the utility model.

[0013] Figure 3 It is a schematic diagram of the connection structure of the clamping mechanism of an embodiment of the utility model.

[0014] Figure numerals: 1 workbench, 111 accommodating chamber, 2 protective cover, 3 slide groove, 4 screw, 5 guide rod, 6 first motor, 7 three-jaw chuck, 8 fixed plate, 81 bearing sleeve, 9 support platform, 10 moving seat, 11 second motor, 12 bracket, 13 support frame, 14 cylinder, 15 driving motor, 16 driving gear, 17 driven gear, 18 installation box, 19 rotating shaft, 20 grinding disc, 21 fan, 22 aggregate box, 221 handle, 222 ventilation hole, 23 slide rail, 24 workpiece. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] Reference Figures 1 to 3 The embodiments of the utility model are further described.

[0017] A grinding device for glass fiber reinforced plastic products comprises a workbench 1, on which a grinding mechanism and a chip removal mechanism are arranged, and a protective cover 2 is fixed on the workbench, the protective cover 2 is transparent, and one side of the protective cover 2 is provided with an opening for a workpiece to pass through, the grinding mechanism and the chip removal mechanism are both arranged in the protective cover 2, and the chip removal mechanism is arranged below the grinding mechanism, and the protective cover 2 can isolate glass fiber reinforced plastic chips generated during grinding to prevent the chips from splashing and injuring workers.

[0018] The clamping mechanism includes a three-jaw chuck 7, a fixed plate 8, a support platform 9, a movable seat 10, a second motor 11 and a bracket 12. The fixed plate 8 is provided with a bearing sleeve 81 connected in rotation. The fixed plate 8 is fixedly connected to the support platform 9. The three-jaw chuck 7 is fixedly connected to the bearing sleeve 81. The support platform 9 is fixed to the movable seat 10. The output end of the second motor 11 passes through the fixed plate 8 and is fixedly connected to the bearing sleeve 81. The bracket 12 is fixed to the workbench and corresponds to the three-jaw chuck. A slide groove 3 is opened on the workbench 1. The slide groove 3 is provided with a screw 4 and a guide rod 5. The guide rod 5 is fixed in the slide groove 3. The screw 4 is placed in the slide groove 3 and is rotatably connected to the slide groove 3. The movable seat 10 is placed in the slide groove 3 and moves. The seat 10 is provided with a threaded hole threadedly connected to the screw 4 and a through hole slidably connected to the guide rod 5. A first motor 6 is fixed to one side of the workbench 1. The output end of the first motor 6 extends into the slide groove 3 and is fixedly connected to the screw 4. One end of the tubular workpiece can extend into the bearing sleeve 81 and abut against the fixed disk 8, and then be locked by the three-jaw chuck 7. The bracket 12 can provide support for the workpiece at the other end. The rotation of the output end of the first motor 6 can drive the movable seat 10 to move along the length direction of the guide rod 5, so that the workpiece can smoothly enter the protective cover 2 for grinding. The rotation of the second motor 11 drives the bearing sleeve 81 and the three-jaw chuck 7 to rotate, so that the workpiece rotates accordingly, which is convenient for surrounding grinding of the end face of the workpiece.

[0019] The grinding mechanism includes a support frame 13, a cylinder 14, a driving motor 15, a driving gear 16, a driven gear 17, an installation box 18, a rotating shaft 19 and a grinding disc 20. The support frame 13 is in an N shape and is fixed on the workbench 1. The cylinder 14 is fixed to the top of the support frame 13. The output end of the cylinder 14 passes through the support frame 13 and is fixedly connected to the installation box 18, which can control the installation box 18 to descend or rise. The driving gear 16 and the driven gear 17 are both placed in the installation box 18. The driving gear 1 6 and the driven gear 17 are meshed with each other, the driving motor 15 is fixed on the installation box 18 and the output end of the driving motor 15 is fixedly connected to the driving gear 16, the output end of the driving motor 15 rotates to drive the mutually meshing driving gear 16 and the driven gear 17 to rotate, the top end of the rotating shaft 19 extends into the installation box 18 and is fixedly connected to the driven gear 17, the bottom of the rotating shaft 19 is fixedly connected to the grinding disc 20, and the rotating shaft 19 and the grinding disc 20 rotate with the driven gear 17 to grind the workpiece.

[0020] A accommodating chamber 111 is provided on the workbench 1, and a chip removal mechanism is placed in the accommodating chamber 111. The chip removal mechanism includes a fan 21 and a collection box 22. The fan 21 is fixed to the bottom of the accommodating chamber 111, and the collection box 22 is placed above the fan 21. A plurality of ventilation holes are provided at the bottom of the collection box 22. When the fan 21 is started, the debris generated by grinding can be sucked into the collection box 22, and the debris cannot pass through the ventilation holes. Two slide rails 23 are fixed to the inner walls on both sides of the accommodating chamber 111, and the two slide rails 23 are placed above the fan 21. The two ends of the bottom of the collection box 22 are slidably connected by the two slide rails 23. A channel for taking out the collection box 22 is provided on the workbench 1, and the channel is connected to the accommodating chamber 111. The collection box 22 can slide along the slide rail 23 in the accommodating chamber 111 to take out or put in, so as to facilitate the processing of the debris collected in the collection box 22. A handle 221 for easy taking is also fixed to the outside of the collection box 22.

[0021] The working principle of the embodiment of the utility model is as follows: a tubular glass fiber reinforced plastic workpiece is placed on the bracket 12, one end of the workpiece is inserted into the three-jaw chuck 7 and abuts against the rotating sleeve on the fixed disk, the workpiece is locked by the three-jaw chuck 7, the first motor 6 is started to rotate the screw 4, the movable seat 10 moves toward the grinding mechanism in the length direction of the guide rod 5, the output end of the cylinder 14 pushes the installation box 18 and the grinding disk 20 to move downward, the output end of the drive motor 15 rotates to drive the driving gear 16 and the meshing driven gear 17 to rotate, The rotating shaft 19 and the grinding disc 20 rotate accordingly and grind the glass fiber reinforced plastic workpiece moved to the bottom. The output end of the second motor 11 rotates to drive the bearing sleeve 81, the three-jaw chuck 7 and the workpiece to rotate, and the end face of the workpiece can be stably ground. A large amount of debris will be generated during the grinding process. The protective cover 2 can prevent the debris from splashing. The fan 21 is started to generate an airflow to the collection box 22. The debris is sucked into the collection box 22. The handle 221 can be held to pull the collection box 22 outward, and the debris can be uniformly processed.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding device for glass fiber reinforced plastic products, comprising a workbench, characterized in that: The workbench is provided with a grinding mechanism and a chip removal mechanism, and a protective cover is fixed on the workbench, one side of the protective cover is provided with an opening for the workpiece to pass through, the grinding mechanism and the chip removal mechanism are both placed in the protective cover, and the chip removal mechanism is placed below the grinding mechanism. A slide groove is provided on the workbench, a screw and a guide rod are arranged in the slide groove, the guide rod is fixed in the slide groove, the screw is placed in the slide groove and is rotatably connected with the slide groove, a first motor is fixed on one side of the workbench, the output end of the first motor extends into the slide groove and is fixedly connected with the screw, The workbench is also provided with a clamping mechanism, which includes a three-jaw chuck, a fixed plate, a support platform, a movable seat, a second motor and a bracket. The fixed plate is fixed on the support platform, and a bearing sleeve connected in rotation is provided on the fixed plate. The three-jaw chuck is fixedly connected to the bearing sleeve, and the support platform is fixed on the movable seat. The movable seat is placed in a slide groove and is slidably connected to the slide groove. A threaded hole threadedly connected to the screw and a through hole slidably connected to the guide rod are provided on the movable seat. The output end of the second motor passes through the fixed plate and is fixedly connected to the bearing sleeve. The bracket is fixed on the workbench and corresponds to the three-jaw chuck.

2. A grinding device for glass fiber reinforced plastic products according to claim 1, characterized in that: The grinding mechanism includes a support frame, a cylinder, a driving motor, a driving gear, a driven gear, an installation box, a rotating shaft and a grinding disc. The support frame is N-shaped and fixed on a workbench, the cylinder is fixed on the support frame, the output end of the cylinder passes through the support frame and is fixedly connected to the installation box, the driving gear and the driven gear are both placed in the installation box, the driving motor is fixed on the installation box and the output end of the driving motor is fixedly connected to the driving gear, the driving gear and the driven gear are meshed with each other, the top end of the rotating shaft extends into the installation box and is fixedly connected to the driven gear, and the bottom end of the rotating shaft is fixedly connected to the grinding disc.

3. A grinding device for glass fiber reinforced plastic products according to claim 1, characterized in that: A accommodating cavity is provided on the workbench, and a chip removal mechanism is placed in the accommodating cavity. The chip removal mechanism includes a fan and a collection box. The fan is fixed at the bottom of the accommodating cavity, and the collection box is placed above the fan. A plurality of ventilation holes are provided at the bottom of the collection box. A passage for taking out the collection box is provided on the workbench, and a handle is fixed on the collection box.

4. A grinding device for glass fiber reinforced plastic products according to claim 3, characterized in that: Two slide rails are respectively fixed to the inner walls on both sides of the accommodating cavity, and the two slide rails are both placed above the fan, and the two ends of the bottom of the collecting box are respectively slidably connected to the two slide rails.

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