Polishing device for valve machining

Abstract

The invention provides a grinding device for valve machining, and belongs to the technical field of valve machining. The grinding device comprises a workbench, a grinding adjusting module is arranged on one side of the workbench, a grinding machine is arranged on the grinding adjusting module, a transverse adjusting module is arranged on the other side of the workbench, and two pairs of side plates are arranged on the transverse adjusting module; a fastening module is arranged at the upper end of each pair of side plates, and a waste collecting module is arranged on the side of each fastening module. The grinding device for valve machining solves the problems that when an existing grinding device for valve machining is used for fastening a valve body, movement is still likely to occur, then accurate grinding of the valve body cannot be ensured, and the defective rate is greatly increased.

Description

Technical Field

[0001] The invention belongs to the technical field of valve processing, and in particular relates to a grinding device for valve processing. Background Art

[0002] Valves are pipe accessories used to open and close pipes, control flow direction, and adjust and control the parameters (temperature, pressure, and flow) of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. The valve body of the valve is mostly cylindrical, and when processing the valve, the inner wall of the valve body needs to be polished.

[0003] Prior art CN222002934U discloses a grinding device for valve processing, including a workbench, a carrier frame is fixedly installed on the workbench, a pair of longitudinal electric slide rails are fixedly installed on the upper wall of the carrier frame, a transverse electric slide rail is fixedly installed between the moving ends of the pair of longitudinal electric slide rails, a cylinder is fixedly installed on the driving end of the transverse electric slide rail, a first motor is fixedly installed on the telescopic end of the cylinder, a grinding disc is fixedly installed on the driving end of the first motor, a through hole is opened at the center of the workbench, an annular box is fixedly installed at the center of the workbench, a clamping device is arranged in the annular box, a dust removal device is arranged at the center of the lower wall of the workbench, and a mesh plate is fixedly installed in the through hole. When tightening the valve body, the device can tighten the valve body from three points. Due to the large force between the grinding disc and the inner wall of the valve body during the grinding process, the possibility of movement may still occur when tightening the valve body from three points, and then the accurate grinding of the valve body cannot be ensured, and the defective rate is greatly increased. Summary of the invention

[0004] The present invention provides a grinding device for valve processing, which aims to solve the problem that the existing grinding device for valve processing may still move when tightening the valve body, thereby failing to ensure accurate grinding of the valve body and greatly increasing the defective rate.

[0005] An embodiment of the present invention provides a grinding device for valve processing, comprising a workbench, a grinding adjustment module is installed on one side of the workbench, a grinder is installed on the grinding adjustment module, a lateral adjustment module is installed on the other side of the workbench, two pairs of side plates are installed on the lateral adjustment module, a fastening module is installed at the upper end of each pair of side plates, and a waste collection module is installed on the side of the fastening module.

[0006] Furthermore, the grinding adjustment module includes a vertical electric slide rail fixedly connected to the workbench, the slider on the vertical electric slide rail is fixedly connected to the transverse electric slide rail, the slider on the transverse electric slide rail is fixedly connected to the electric telescopic rod, and the output end of the electric telescopic rod is connected to the grinder.

[0007] Furthermore, the lateral adjustment module includes a pair of slides reserved on the upper wall surface of the workbench and a motor fixedly connected to the side wall of the workbench, the same screw is screwed in the pair of slides, a sliding block is threaded on the screw, the sliding block is movably connected to the slide, the threads of the screw in the pair of slides have opposite rotation directions, one end of the screw is connected to the output end of the motor, and the two sides of the upper end of the sliding block are respectively connected to a pair of side plates.

[0008] Furthermore, the fastening module comprises: a valve body, an assembly platform and a pair of restraining plates, one side of the pair of restraining plates is inwardly reserved with restraining openings for restraining the valve body, and the two ends of the assembly platform are respectively fixedly connected to a pair of side plates;

[0009] A plurality of fastening units are provided, wherein the fastening units are arch-shaped and perform multiple fastenings on the valve body. Each of the fastening units comprises a fastening rod movably arranged in the constraint opening, an assembly cavity reserved in the constraint plate and a supporting rod fixed in the assembly cavity. A rotating seat is arranged on the surface of the supporting rod. One end of the fastening rod is fixed to a connecting piece, and the connecting piece is in the assembly cavity and is in contact with one side of the assembly cavity. A decontamination unit is arranged on the assembly table. The decontamination unit is used to remove dust on the surface of the valve body and to firmly contact the plurality of fastening units, the constraint plate and the valve body. A pair of connecting units is arranged on the assembly table. The connecting unit is used to drive a pair of constraint plates to stagger and change together with the decontamination unit and to drive the plurality of fastening units and the valve body to press each other.

[0010] Furthermore, an outer tube for allowing the fastening rod to move is fixedly connected to the constraint plate, one end of the outer tube extends into the assembly cavity and is fixedly connected to a protrusion, a spiral beryllium copper wire is fixedly connected between the protrusion and the connecting plate, and the spiral beryllium copper wire is hoop-connected to the surface of the fastening rod.

[0011] Furthermore, each of the connecting units includes a pair of connecting platforms fixedly connected to the lower end of the assembly platform, a supporting platform 1 fixedly connected to one side of the constraint plate, and a connecting rod fixedly connected between the pair of connecting platforms. The upper end of the supporting platform 1 is fixedly connected to the variable platform 1, and the variable platform 1 is movably hoop-connected to a pair of connecting rods. A linkage unit is installed on the pair of supporting platforms 1, and the linkage unit is used to drive the pair of supporting platforms 1 to move closer to or away from the lower end of the assembly platform.

[0012] Further, the linkage unit comprises a pair of linkage platforms fixedly connected to the outer sides of a pair of bearing platforms and a linkage piece 1 and a linkage bar 2 respectively fixedly connected to one end of a pair of linkage platforms, a plurality of teeth are reserved on the wall surfaces directly facing the linkage piece 1 and the linkage bar 2, the linkage piece 1 and the linkage bar 2 are mirror-image-staggered and installed on the pair of linkage platforms, a linkage rod is screwed in the assembly table, the surface of the linkage rod is fixedly connected to a rotating disk 1, a plurality of teeth are reserved on the outer peripheral surface of the rotating disk 1, the rotating disk 1 and the linkage piece 1 and the linkage bar 2 are engaged with each other via the teeth, the upper end of the assembly table is fixedly connected to a motor, the output end of the motor is connected to the upper end of the linkage rod, and the motor is used to pull the linkage rod to rotate;

[0013] A track is reserved at one end of a pair of linkage platforms for embedding linkage piece 1 and linkage strip 2, and each of the tracks matches the corresponding linkage piece 1 and linkage strip 2.

[0014] Further, the decontamination unit comprises a pair of decontamination platforms movably mounted on the surface of the valve body in a mirror-image manner, a rotating disk 2 mounted on the outside of the linkage rod and a pair of bearing platforms 2 fixedly connected to the assembly platform in a mirror-image manner, a plurality of teeth are reserved on the outer peripheral surface of the rotating disk 2, a linkage plate 3 and a linkage plate 4 are respectively mounted on one end of a pair of the bearing platforms 2, a plurality of teeth are reserved on the wall surfaces of the linkage plates 3 and 4 facing each other, the rotating disk 2 and the linkage plates 3 and 4 are engaged with each other via the teeth, the wall surfaces of the linkage plates 3 and 4 away from each other are fixedly connected to a connecting rod, the lower end of the connecting rod is mounted on the outer wall of the decontamination platform, the lower end of the connecting rod is mounted on the regulating unit, and the regulating unit is used to change the spacing between the decontamination platform and the connecting rod;

[0015] The lower end of the bearing platform 2 is also fixedly connected to the guide platform, and the upper wall surfaces of the linkage piece 3 and the linkage piece 4 are both provided with guide openings for the guide platform to slide.

[0016] Furthermore, the control unit includes a variable platform 2 fixedly connected to one side of the decontamination platform and a concave opening reserved at the lower end of the connecting rod for allowing the variable platform 2 to move. A thread opening 1 connected to the inside of the concave opening is reserved on one side of the connecting rod, and a plurality of through thread openings 2 are reserved on the variable platform 2. A tensioning screw is installed on the connecting rod, and the tensioning screw passes through the thread opening and is connected to the thread opening 2 directly opposite to the thread opening 1.

[0017] Furthermore, the waste collection module includes an L-shaped rod fixedly connected to the side wall of the sliding block and a collection box fixedly connected to the workbench, the upper end of the L-shaped rod is fixedly connected to an annular tube, a plurality of dust suction holes are reserved on the inner side of the annular tube, the annular tube is located at both ends of the valve body, the sides of the annular tube are connected to the L-shaped tube, a pair of sliding sealing sleeves are provided with a sleeve, the middle of the sleeve is connected to a connecting pipe, the other end of the connecting pipe is connected to the interior of the collection box, a filter element is installed in the collection box, and fans are connected to both sides of the collection box.

[0018] The beneficial effects of the present invention are:

[0019] 1. The present invention adjusts the distance between a pair of fastening modules through a lateral adjustment module, so that the fastening modules can fasten the two ends of the valve body, and then the valve body is firmly fastened from multiple locations through the fastening module, ensuring that the grinder can perform precise grinding on the valve body, greatly reducing the defective rate, and then the grinder is adjusted through the grinding adjustment module, so that the grinder can grind the inner wall of the valve body. When the valve body is being polished, the waste collection module is activated, and the waste collection module collects the waste to prevent the waste from polluting the working environment.

[0020] 2. The present invention installs a fastening module and a plurality of fastening rods, so that the plurality of fastening rods can compress the valve body, and the surfaces of the plurality of fastening rods and the valve body can match so that the valve body can be fastened in a pair of restraining openings, thereby achieving the purpose of multiple fastenings, avoiding loosening of the restraining plate, achieving firm fastening of the valve body, and ensuring stable polishing of the valve body; through the installation of the connecting plate, the rotating seat and the supporting rod, the arch surface of one end of the connecting plate and the wall surface of the rotating seat can be abutted against each other so as to move with each other, and a recess is left in the rotating seat so that there is space for movement between the rotating seat and the supporting rod, so that the fastening rod can move well and the fastening rod and the valve body can be firmly pressed; through the installation of the outer tube and the spiral beryllium copper wire, the obstruction between the fastening rod and the restraining plate can be reduced, and damage caused by frequent tightening of the fastening rod can be avoided, and the deformation effect of the spiral beryllium copper wire itself can make the connecting plate and the rotating seat It is flexibly connected so that the connecting plate and the rotating seat can maintain stable contact and movement, ensuring the smooth movement of the fastening rod in the constraint port; through the installation of the linkage unit, a pair of constraint plates and a pair of rotating disks can be moved together, so that the linkage unit can be moved faster, thereby shortening the time for tightening and decontamination of the valve body; through the installation of the decontamination unit, when a pair of constraint plates approach the surface of the valve body, a pair of decontamination tables can pass over the inner side of the pair of constraint plates, so that the pair of decontamination tables and the pair of constraint plates are staggered to remove dust from the area of ​​the valve body close to the constraint port, and then a number of fastening rods are firmly attached to the constraint port and the valve body, further enhancing the reliability of the valve body in the constraint port; through the installation of the regulating unit, the distance between the decontamination table and the connecting rod can be changed, so that the decontamination table and the valve body are stably attached, and then valve bodies of different specifications can be tightened, reducing the limitations of the device.

[0021] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the main structure of an embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of a lateral adjustment module according to an embodiment of the present invention;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of a fastening module according to an embodiment of the present invention;

[0026] Figure 4 is a schematic structural diagram of a fastening unit according to an embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the disassembled structure of the outer tube and the fastening rod of an embodiment of the present invention;

[0028] Figure 6 This is a schematic diagram of the installation structure of the rotating seat and the bearing rod according to an embodiment of the present invention;

[0029] Figure 7 A schematic diagram of the linkage unit structure of an embodiment of the present invention;

[0030] Figure 8 A schematic diagram of the structure of a decontamination unit according to an embodiment of the present invention;

[0031] Fig. 9 This is a schematic diagram of the structure of a control unit according to an embodiment of the present invention;

[0032] Figure numerals: 1, workbench; 2, grinding adjustment module; 3, grinder; 4, lateral adjustment module; 5, side panel; 6, fastening module; 7, waste collection module; 21, vertical electric slide rail; 22, lateral electric slide rail; 23, electric telescopic rod; 41, slideway; 42, screw; 43, sliding block; 44, motor; 61, valve body; 611, constraint plate; 612, constraint port; 613, assembly table; 62, fastening unit; 621, assembly cavity; 622, fastening rod; 623, connecting plate; 624, rotating seat; 625, bearing rod; 626, spiral beryllium copper wire; 627, outer tube; 63, connecting unit; 631, connecting rod; 632, bearing table 1; 633, connecting table; 634, variable table 1; 64, linkage unit; 641, linkage platform; 642, linkage piece 1; 643, linkage strip 2; 644, track; 645, rotating disk 1; 646, motor; 647, linkage rod; 65, decontamination unit; 651, rotating disk 2; 652, linkage piece 3; 653, linkage piece 4; 654, decontamination platform; 655, connecting rod; 656, guide port; 657, guide platform; 658, supporting platform 2; 66, regulating unit; 661, variable platform 2; 662, concave port; 663, thread port 2; 664, thread port 1; 665, tensioning screw; 71, L-shaped rod; 72, annular tube; 73, L-shaped tube; 74, sleeve; 75, connecting tube; 76, collecting box; 77, fan; 78, filter element. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Reference Figure 1 The embodiment of the present invention provides a grinding device for valve processing, comprising a workbench 1, a grinding adjustment module 2 is installed on one side of the workbench 1, a grinder 3 is installed on the grinding adjustment module 2, a lateral adjustment module 4 is installed on the other side of the workbench 1, two pairs of side plates 5 are installed on the lateral adjustment module 4, a fastening module 6 is installed on the upper end of each pair of side plates 5, and a waste collection module 7 is installed on the side of the fastening module 6.

[0035] The distance between a pair of fastening modules 6 is adjusted through the lateral adjustment module 4, so that the fastening module 6 can fasten the two ends of the valve body 61, and then the valve body 61 is firmly fastened from multiple locations through the fastening module 6, ensuring that the grinder 3 can perform precise grinding on the valve body 61, greatly reducing the defective rate, and then the grinder 3 is adjusted through the grinding adjustment module 2, so that the grinder 3 can grind the inner wall of the valve body 61. When the valve body 61 is being grinded, the waste collection module 7 is activated, and the waste collection module 7 collects waste to prevent waste from polluting the working environment.

[0036] Reference Figure 1 The grinding adjustment module 2 includes a vertical electric slide rail 21 fixedly connected to the workbench 1, a slider on the vertical electric slide rail 21 is fixedly connected to a horizontal electric slide rail 22, and a slider on the horizontal electric slide rail 22 is fixedly connected to an electric telescopic rod 23, and an output end of the electric telescopic rod 23 is connected to the grinder 3.

[0037] The slider on the vertical electric slide rail 21 pulls the horizontal electric slide rail 22 to move, and the slider on the horizontal electric slide rail 22 pulls the electric telescopic rod 23 to move. The electric telescopic rod 23 extends the grinder 3 to the grinding position of the valve body 61 for grinding, thereby achieving the grinding of the inner wall of the valve body 61.

[0038] Reference Figure 2 The lateral adjustment module 4 includes a pair of slideways 41 reserved on the upper wall of the workbench 1 and a motor 44 fixedly connected to the side wall of the workbench 1. The same screw 42 is screwed in the pair of slideways 41, and a sliding block 43 is screwed on the screw 42. The sliding block 43 is movably connected to the slideway 41. The screw 42 is in the pair of slideways 41. The threads of the screw 42 are in opposite directions. One end of the screw 42 is connected to the output end of the motor 44, and the two sides of the upper end of the sliding block 43 are respectively connected to a pair of side panels 5.

[0039] When the valve body 61 needs to be tightened, the motor 44 drives the screw 42 to rotate, allowing the sliding block 43 to move in the slideway 41, and the sliding block 43 drives the side plate 5 to move, and then allows a pair of fastening modules 6 to move closer to or away from each other, so that the fastening modules 6 can tighten the two ends of the valve body 61.

[0040] Reference Figure 3-Figure 7 The fastening module 6 comprises: a valve body 61, an assembly platform 613 and a pair of restraining plates 611. One side of the pair of restraining plates 611 is inwardly reserved with a restraining opening 612 for restraining the valve body 61. The two ends of the assembly platform 613 are respectively fixedly connected to a pair of side plates 5.

[0041] A plurality of fastening units 62 are arched, and the fastening units 62 fasten the valve body 61 at multiple locations. Each fastening unit 62 includes a fastening rod 622 movably arranged in the constraint port 612, an assembly cavity 621 reserved in the constraint plate 611, and a bearing rod 625 fixedly connected to the assembly cavity 621. A rotating seat 624 is arranged on the surface of the bearing rod 625. One end of the fastening rod 622 is fixedly connected to a connecting piece 623. The connecting piece 623 is in the assembly cavity 621 and is attached to one side of the assembly cavity 621. A decontamination unit 65 is arranged on the assembly table 613. The decontamination unit 65 is used to remove the valve body 61. Dust on the surface is removed, and several fastening units 62, constraint plates 611 and valve body 61 are firmly attached to each other. A pair of connecting units 63 are installed on the assembly table 613. The connecting unit 63 is used to drive a pair of constraint plates 611 and the decontamination unit 65 to stagger and move, and drive several fastening units 62 and valve body 61 to press each other. The constraint plate 611 is also fixedly connected to an outer tube 627 that allows the fastening rod 622 to move. One end of the outer tube 627 extends into the assembly cavity 621 and is fixedly connected to a protrusion. A spiral beryllium copper wire 626 is fixedly connected between the protrusion and the connecting plate 623, and the spiral beryllium copper wire 626 is hoop-connected to the surface of the fastening rod 622.

[0042] A notch is provided in the rotating seat 624 to allow a movable space between the rotating seat 624 and the supporting rod 625 so that the fastening rod 622 can move well.

[0043] Each connecting unit 63 includes a pair of connecting platforms 633 fixedly connected to the lower end of the assembly platform 613, a supporting platform 632 fixedly connected to one side of the constraint plate 611, and a connecting rod 631 fixedly connected between the pair of connecting platforms 633. The upper end of the supporting platform 632 is fixedly connected to a variable platform 634, and the variable platform 634 is movably hoop-connected to the pair of connecting rods 631. The pair of supporting platforms 632 are both equipped with linkage units 64, and the linkage units 64 are used to drive the pair of supporting platforms 632 to move closer to or away from the lower end of the assembly platform 613.

[0044] The linkage unit 64 comprises a pair of linkage platforms 641 fixedly connected to the outer sides of a pair of bearing platforms 1 632 and a linkage piece 1 642 and a linkage bar 2 643 respectively fixedly connected to one end of the pair of linkage platforms 641. A plurality of teeth are reserved on the wall directly facing the linkage piece 1 642 and the linkage bar 2 643. The linkage piece 1 642 and the linkage bar 2 643 are mirror-image-staggered and installed on the pair of linkage platforms 641. A linkage rod 647 is screwed in the assembly platform 613. The surface of the linkage rod 647 is fixedly connected to a rotating disk 1 645. The rotating disk 1 645 A plurality of teeth are reserved on the outer circumference, and the rotating disk 1 645, the linkage piece 1 642 and the linkage bar 2 643 are engaged with each other through the teeth. The upper end of the assembly platform 613 is fixedly connected to the motor 646, and the output end of the motor 646 is connected to the upper end of the linkage rod 647. The motor 646 is used to pull the linkage rod 647 to rotate; one end of a pair of linkage platforms 641 also reserves a track 644 for the linkage piece 1 642 and the linkage bar 2 643 to be embedded, and the tracks 644 are matched with the corresponding linkage piece 1 642 and the linkage bar 2 643.

[0045] When the valve body 61 is to be tightened to prevent it from falling, the valve body 61 is placed between a pair of constraint plates 611, and the valve body 61 passes through the decontamination unit 65, and the motor 646 pulls the linkage rod 647 to rotate, and then the linkage rod 647 rotates to pull the rotating disk 1 645 to rotate together. At this time, the rotating disk 1 645 rotates to pull the linkage bar 2 643 to be linked with the linkage table 641, so as to pull the pair of linkage tables 641 to approach or move away from the change, and the pair of linkage tables 641 moves so that the pair of rails 644 installed on one side thereof respectively pass through and move with one end of the linkage bar 2 643 and one end of the linkage plate 1 642, and the pair of linkage tables 641 moves to pull the pair of bearing platforms 1 632 to approach and move each other, and through the change of the pair of bearing platforms 1 632, the pair of moving platforms 1 634 are pulled to move together along the coupling rod 631, and then the pair of constraint plates 611 approach the surface of the valve body 61 under the approach and change of the pair of bearing platforms 1 632, and at a pair of about Under the action of the movement of the restraining plate 611 and the decontamination unit 65, the pair of restraining plates 611 approach the surface of the valve body 61, and the pair of restraining ports 612 and the surface of the valve body 61 are restrained, and the plurality of fastening rods 622 are in close contact with the surface of the valve body 61, and then the plurality of fastening rods 622 press the valve body 61, and the plurality of fastening rods 622 are pressed along the restraining ports 612 and the inner side of the outer tube 627 toward the assembly cavity 621, and the plurality of connecting pieces 6 23 and a plurality of rotating seats 624 are in contact with and press the rotating seats 624, so that the rotating seats 624 can rotate around the supporting rod 625, and then a plurality of fastening rods 622 can press the valve body 61, so that the surfaces of the plurality of fastening rods 622 and the valve body 61 match, so that the valve body 61 is fastened in a pair of restraining openings 612, thereby achieving the purpose of multiple fastenings, avoiding the loosening of the restraining plate 611, realizing the firm fastening of the valve body 61, and ensuring the stable grinding of the valve body 61.

[0046] Reference Figure 3 , Figure 7-Figure 9 The decontamination unit 65 comprises a pair of decontamination platforms 654 which are movably mounted on the surface of the valve body 61 in a mirror image, a rotating disk 2 651 which is mounted on the outer side of the linkage rod 647, and a pair of bearing platforms 2 658 which are fixedly connected to the assembly platform 613 in a mirror image. A plurality of teeth are reserved on the outer circumference of the rotating disk 2 651. A linkage piece 3 652 and a linkage piece 4 653 are respectively mounted on one end of the pair of bearing platforms 2 658. A plurality of teeth are reserved on the wall surfaces of the linkage piece 3 652 and the linkage piece 4 653 which face each other. The rotating disk 2 651 and the linkage piece 3 652 as well as the linkage piece 4 653 are The movable plate four 653 is engaged with each other through the teeth, and the wall surfaces of the linkage plate three 652 and the linkage plate four 653 that are far away from each other are fixedly connected with the connecting rod 655, and the lower end of the connecting rod 655 is installed on the outer wall of the decontamination platform 654, and the lower end of the connecting rod 655 is installed with the regulating unit 66, and the regulating unit 66 is used to change the distance between the decontamination platform 654 and the connecting rod 655; the lower end of the supporting platform two 658 is also fixedly connected to the guide platform 657, and the upper wall surfaces of the linkage plate three 652 and the linkage plate four 653 are reserved with a guide opening 656 for the guide platform 657 to slide.

[0047] When the linkage unit 64 drives and pulls the constraint plate 611, the linkage rod 647 rotates and pulls the rotating disk 2 651 to rotate, and the rotating disk 2 651 rotates and pulls the linkage piece 3 652 and the linkage piece 4 653 to pull a pair of connecting rods 655 to move closer or away. At this time, the guide opening 656 reserved on the upper wall of the linkage piece 4 653 and the linkage piece 3 652 moves on the guide platform 657, and the pair of connecting rods 655 moves and pulls a pair of decontamination platforms 657. When the inner sides of the pair of restraining plates 611 are moved and the pair of restraining plates 611 are close to the surface of the valve body 61, the pair of decontamination platforms 654 pass over the inner sides of the pair of restraining plates 611, and then the pair of decontamination platforms 654 are used to perform decontamination on the surface of the valve body 61, and dust near the restraining opening 612 of the valve body 61 is removed, and then the plurality of fastening rods 622 are stably attached to the restraining opening 612 and the valve body 61, and the reliability of the valve body 61 in the restraining opening 612 is further enhanced.

[0048] Reference Figure 3 , Figure 7-Figure 9 The regulating unit 66 includes a variable platform 661 fixedly connected to one side of the decontamination platform 654 and a concave opening 662 reserved at the lower end of the connecting rod 655 for allowing the variable platform 661 to move. A threaded opening 664 connected to the inside of the concave opening 662 is reserved on one side of the connecting rod 655. A plurality of through threaded openings 663 are reserved on the variable platform 661. A tensioning screw 665 is installed on the connecting rod 655. The tensioning screw 665 passes through the threaded opening 664 and is threadedly connected to the threaded opening 663 opposite to the threaded opening 664.

[0049] When it is necessary to change the distance between the decontamination platform 654 and the valve body 61, rotate the tensioning screw 665, unscrew the tensioning screw 665, pull the decontamination platform 654 to make the adjustable platform 2 661 move along the concave opening 662, change the distance between the decontamination platform 654 and the connecting rod 655, and move the decontamination platform 654 closer to the surface of the valve body 61. At this time, rotate the tensioning screw 665 into the threaded port 1 664 again and connect it with the other threaded port 2 663, assemble the adjustable platform 2 661 into the concave opening 662, and then change the distance between the decontamination platform 654 and the connecting rod 655, so that the decontamination platform 654 and the valve body 61 can be stably attached to each other, and then the valve bodies 61 with different specifications can be processed, reducing the limitations of the device.

[0050] Reference Figure 1 The waste collection module 7 includes an L-shaped rod 71 fixedly connected to the side wall of the sliding block 43 and a collection box 76 fixedly connected to the workbench 1. The upper end of the L-shaped rod 71 is fixedly connected to an annular tube 72. A plurality of dust suction holes are reserved on the inner side of the annular tube 72. The annular tube 72 is located at both ends of the valve body 61. The sides of the annular tube 72 are connected to the L-shaped tube 73. A sleeve 74 is provided with a sliding sealing sleeve between a pair of L-shaped tubes 73. A connecting pipe 75 is connected in the middle of the sleeve 74. The other end of the connecting pipe 75 is connected to the interior of the collection box 76. A filter element 78 is installed in the collection box 76. The two sides of the collection box 76 are connected to the fan 77.

[0051] When the valve body 61 is polished, the fan 77 is activated, and the waste generated by the polishing is sucked into the filter element 78 in the collection box 76 through the annular tube 72 through the L-shaped tube 73, the sleeve 74 and the connecting tube 75, so as to realize dust-free polishing and prevent the waste from polluting the working environment. At the same time, when the fastening module 6 is adjusted, the L-shaped tube 73 slides in the sleeve 74, thereby ensuring that the waste collection module 7 can extract the waste normally.

[0052] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A grinding device for valve processing, comprising a workbench (1), characterized in that: A grinding adjustment module (2) is installed on one side of the workbench (1), and a grinder (3) is installed on the grinding adjustment module (2). A lateral adjustment module (4) is installed on the other side of the workbench (1), and two pairs of side panels (5) are installed on the lateral adjustment module (4). A fastening module (6) is installed at the upper end of each pair of side panels (5), and a waste collection module (7) is installed on the side of the fastening module (6).

2. A valve processing grinding device according to claim 1, characterized in that: The grinding adjustment module (2) comprises a vertical electric slide rail (21) fixedly connected to the workbench (1); a slider on the vertical electric slide rail (21) is fixedly connected to a transverse electric slide rail (22); a slider on the transverse electric slide rail (22) is fixedly connected to an electric telescopic rod (23); and an output end of the electric telescopic rod (23) is connected to a grinder (3).

3. A valve processing grinding device according to claim 1, characterized in that: The lateral adjustment module (4) comprises a pair of slideways (41) reserved on the upper wall of the workbench (1) and a motor (44) fixedly connected to the side wall of the workbench (1); the same screw (42) is screwed into the pair of slideways (41); a sliding block (43) is screwed onto the screw (42); the sliding block (43) is movably connected to the slideway (41); the screw (42) has opposite screw threads in the pair of slideways (41); one end of the screw (42) is connected to the output end of the motor (44); and the two sides of the upper end of the sliding block (43) are respectively connected to a pair of side plates (5).

4. A valve processing grinding device according to claim 1, characterized in that: The fastening module (6) comprises: a valve body (61), an assembly platform (613) and a pair of restraining plates (611), one side of the pair of restraining plates (611) is inwardly reserved with a restraining opening (612) for restraining the valve body (61), and the two ends of the assembly platform (613) are respectively fixedly connected to a pair of side plates (5); A plurality of fastening units (62), each of which is arch-shaped and fastens the valve body (61) at multiple locations. Each of the fastening units (62) comprises a fastening rod (622) movably arranged in the constraint opening (612), an assembly cavity (621) reserved in the constraint plate (611), and a bearing rod (625) fixedly connected to the assembly cavity (621). A rotating seat (624) is arranged on the surface of the bearing rod (625). One end of the fastening rod (622) is fixedly connected to a connecting piece (623). The connecting piece (623) is located at the assembly opening (612). The assembly platform (613) is provided with a decontamination unit (65) for removing dust from the surface of the valve body (61) and allowing a plurality of fastening units (62), a restraining plate (611) and the valve body (61) to be firmly attached to each other. The assembly platform (613) is provided with a pair of connecting units (63) for driving a pair of restraining plates (611) to stagger and move together with the decontamination unit (65) and driving a plurality of fastening units (62) and the valve body (61) to press each other.

5. A valve processing grinding device according to claim 4, characterized in that: The restraining plate (611) is also fixedly connected to an outer tube (627) for allowing the fastening rod (622) to move. One end of the outer tube (627) extends into the assembly cavity (621) and is fixedly connected to a protrusion. A spiral beryllium copper wire (626) is fixedly connected between the protrusion and the connecting plate (623). The spiral beryllium copper wire (626) is hoop-connected to the surface of the fastening rod (622).

6. A valve processing grinding device according to claim 4, characterized in that: Each of the connecting units (63) comprises a pair of connecting platforms (633) fixedly connected to the lower end of the assembly platform (613), a supporting platform (632) fixedly connected to one side of the constraint plate (611), and a connecting rod (631) fixedly connected between the pair of connecting platforms (633); the upper end of the supporting platform (632) is fixedly connected to a variable platform (634); the variable platform (634) is movably hoop-connected to the pair of connecting rods (631); a linkage unit (64) is installed on the pair of supporting platforms (632); the linkage unit (64) is used to drive the pair of supporting platforms (632) to move closer to or away from the lower end of the assembly platform (613).

7. A valve processing grinding device according to claim 6, characterized in that: The linkage unit (64) comprises a pair of linkage platforms (641) fixedly connected to the outer sides of a pair of bearing platforms (632) and a linkage piece (642) and a linkage bar (643) respectively fixedly connected to one end of the pair of linkage platforms (641). A plurality of tooth openings are reserved on the wall surfaces directly facing the linkage piece (642) and the linkage bar (643). The linkage piece (642) and the linkage bar (643) are mirror-image-staggered and installed on the pair of linkage platforms (641). The assembly platform (613) is screwed with a linkage rod. (647), the surface of the linkage rod (647) is fixedly connected to a rotating disk (645), a plurality of teeth are reserved on the outer peripheral surface of the rotating disk (645), the rotating disk (645) and the linkage plate (642) and the linkage bar (643) are engaged with each other via the teeth, the upper end of the assembly platform (613) is fixedly connected to a motor (646), the output end of the motor (646) is connected to the upper end of the linkage rod (647), and the motor (646) is used to pull the linkage rod (647) to rotate; A track (644) is reserved at one end of a pair of linkage platforms (641) for embedding linkage piece 1 (642) and linkage bar 2 (643), and each of the tracks (644) matches the corresponding linkage piece 1 (642) and linkage bar 2 (643).

8. A valve processing grinding device according to claim 7, characterized in that: The decontamination unit (65) comprises a pair of decontamination platforms (654) movably mounted on the surface of the valve body (61) in a mirror-image manner, a rotating disk (651) mounted on the outside of the linkage rod (647), and a pair of supporting platforms (658) fixedly connected to the assembly platform (613) in a mirror-image manner, a plurality of tooth openings being reserved on the outer peripheral surface of the rotating disk (651), a pair of supporting platforms (658) having a linkage plate (3) (652) and a linkage plate (4) (653) mounted on one end of each of the two supporting platforms (658), the linkage plate (3) (652) and the linkage plate (4) (653) having walls facing each other. A plurality of teeth are reserved on the surface, and the rotating disk 2 (651) and the linkage plate 3 (652) and the linkage plate 4 (653) are engaged with each other through the teeth. The wall surfaces of the linkage plate 3 (652) and the linkage plate 4 (653) that are away from each other are fixedly connected with a connecting rod (655). The lower end of the connecting rod (655) is installed on the outer wall of the decontamination table (654). The lower end of the connecting rod (655) is installed with a regulating unit (66), and the regulating unit (66) is used to change the distance between the decontamination table (654) and the connecting rod (655); The lower end of the second supporting platform (658) is also fixedly connected to the guide platform (657), and the upper wall surfaces of the third linkage piece (652) and the fourth linkage piece (653) are both provided with guide openings (656) for allowing the guide platform (657) to slide.

9. A valve processing grinding device according to claim 7, characterized in that: The control unit (66) includes a movable platform 2 (661) fixedly connected to one side of the decontamination platform (654) and a concave opening (662) reserved at the lower end of the connecting rod (655) for allowing the movable platform 2 (661) to move. A threaded opening 1 (664) connected to the inside of the concave opening (662) is reserved on one side of the connecting rod (655). A plurality of threaded openings 2 (663) are reserved on the movable platform 2 (661). A tensioning screw (665) is installed on the connecting rod (655). The tensioning screw (665) passes through the threaded opening 1 (664) and is threadedly connected to the threaded opening 2 (663) opposite to the threaded opening 1 (664).

10. A valve processing grinding device according to claim 1, characterized in that: The waste collection module (7) comprises an L-shaped rod (71) fixedly connected to the side wall of the sliding block (43) and a collection box (76) fixedly connected to the workbench (1); the upper end of the L-shaped rod (71) is fixedly connected to an annular tube (72); a plurality of dust suction holes are reserved on the inner side of the annular tube (72); the annular tube (72) is located at both ends of the valve body (61); the sides of the annular tube (72) are connected to the L-shaped tube (73); a sleeve (74) is provided as a sliding seal between a pair of the L-shaped tubes (73); the middle of the sleeve (74) is connected to a connecting tube (75); the other end of the connecting tube (75) is connected to the inside of the collection box (76); a filter element (78) is installed in the collection box (76); and fans (77) are connected to both sides of the collection box (76).

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