A valve plate deburring device

Abstract

The utility model discloses a valve piece deburring device belongs to deburring device field, including bottom plate, the bottom plate top fixedly connected with the protection subassembly, the bottom plate bottom one side fixedly connected with the adjustment subassembly, the bottom plate bottom other side fixedly connected with two support blocks, through setting adjustment subassembly and clamping component, when needing to the clamping of different shape's valve piece, operating personnel can through the rotation knob drive transmission rod rotation, because worm and worm wheel interlock, worm wheel will drive rotary rod synchronous rotation, and the threaded rod of rotary rod both ends rotates in proper order, the threaded cylinder of screw thread connection with threaded rod can under the direction of spacing rod and spacing cylinder, can drive movable plate along threaded rod axial movement to the position between two movable plate and two clamping components is adjusted, like this can adapt to the clamping processing of many different shape's valve piece to the improvement of the practicality of this deburring device.

Description

Technical Field

[0001] This utility model belongs to the technical field of deburring devices, specifically relating to a valve plate deburring device. Background Technology

[0002] A valve is a device used to control the passage of liquid, reduce its pressure, or change its flow rate and direction. The valve is placed at the exhaust port of the upper bearing, and its main function is to seal the refrigerant in the cylinder.

[0003] According to the authorized announcement number CN220637248U, a deburring device for valve plates is known prior art. Although the patent has the advantage of anti-splash function, the technical solution of the patent still has the following defects in actual use: when the clamping component of the patent clamps and fixes the valve plate, it can only be adapted to circular valve plates. It cannot clamp and process non-circular irregular valve plates. That is, the deburring device is difficult to apply to the processing of valve plates of various shapes, thereby reducing the practicality of the deburring device. Utility Model Content

[0004] The purpose of this invention is to provide a valve plate deburring device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a valve plate deburring device, comprising a base plate, a protective component fixedly connected to the top of the base plate, an adjusting component fixedly connected to one side of the bottom of the base plate, two support blocks fixedly connected to the other side of the bottom of the base plate, a grinding component fixedly connected to one side of the top of the base plate, sliding frames fixedly connected to opposite sides of the top of the base plate, a clamping component slidably connected inside the sliding frame, and a controller fixedly connected to the side of the protective component.

[0006] In a preferred embodiment, the adjustment assembly includes an adjustment box, which is fixedly connected to one side of the bottom of the base plate. Two fixed plates are fixedly connected inside the adjustment box, and a rotating rod is mounted between the two fixed plates via a bearing. Threaded rods are fixedly connected to both ends of the rotating rod, and a threaded cylinder is threadedly connected to the surface of the threaded rod. A movable plate is fixedly connected to the surface of the threaded cylinder. Support pads are fixedly connected to the bottom of the adjustment box on both sides and to the bottom of the support block.

[0007] In a preferred embodiment, a transmission rod is mounted on the inner side of the adjustment box via a bearing. A worm gear is fixedly connected to the surface of the transmission rod, and a worm wheel is fixedly connected to the surface of the rotating rod. The worm wheel and the worm gear mesh with each other. One end of the transmission rod rotates through the side of the adjustment box and is fixedly connected to a knob. Multiple limiting rods are fixedly connected between the inner side of the adjustment box and the fixed plate. A limiting cylinder is fixedly connected inside the movable plate, and the limiting cylinder is slidably connected to the surface of the limiting rod.

[0008] In a preferred embodiment, the clamping assembly includes two movable blocks, which are respectively fixedly connected to the tops of two movable plates. Each movable block has multiple circular grooves inside. A vertical rod is fixedly connected to the inner side of each circular groove. An annular block is slidably connected to the surface of the vertical rod. A sliding cylinder is fixedly connected to the side of the annular block. One end of the sliding cylinder slides through the circular groove and is fixedly connected to a clamping rod. A limit spring is fitted onto the surface of the vertical rod, and both ends of the limit spring are fixedly connected to the inner side of the circular groove and the side of the annular block, respectively.

[0009] In a preferred embodiment, a groove is provided at one end of the clamping rod, and a side magnetic block is fixedly connected to the inner side of the groove. A bottom support frame is fixedly connected to the top of the base plate, and a bottom magnetic block is fixedly connected to the inner side of the bottom support frame.

[0010] In a preferred embodiment, the polishing assembly includes a square frame, which is fixedly connected to the top of the base plate. An electric push rod is fixedly connected to the inner side of the square frame. A rotary motor is fixedly connected to one end of the electric push rod. A mounting frame is fixedly connected to the output end of the rotary motor. A polishing plate is disposed inside the mounting frame.

[0011] In a preferred embodiment, the protective component includes a housing, which is fixedly connected to the top of the base plate. A retrieval opening is provided on the side of the housing, and a door is provided inside the retrieval opening. A controller is fixedly connected to the side of the housing.

[0012] In a preferred embodiment, a collection frame is fixedly connected to the bottom of the base plate, a collection hole is provided at the top of the collection frame, and a collection box is slidably connected inside the collection frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This valve deburring device, through the setting of adjustment components and clamping components, allows the operator to rotate the transmission rod by rotating the knob when it is necessary to clamp valve plates of different shapes. Since the worm and worm wheel mesh with each other, the worm wheel will drive the rotating rod to rotate synchronously, and the threaded rods at both ends of the rotating rod will rotate accordingly. At this time, the threaded cylinder connected to the threaded rod will be guided by the limiting rod and the limiting cylinder, which can drive the movable plate to move along the axial direction of the threaded rod, and adjust the position between the two movable plates and the two clamping components. In this way, it can adapt to the clamping and processing of valve plates of various shapes, thereby improving the practicality of the deburring device. This valve deburring device features a bottom magnetic block. When the valve is placed in the bottom support frame, the magnetic block attracts the bottom of the valve, enhancing its stability before clamping. Additionally, side magnetic blocks ensure precise alignment between the valve's side and the grooves on the clamping rods after the valve is placed between the two sets of clamping rods, preventing displacement during placement. Attached Figure Description

[0014] Figure 1 This is a front view of the structure of this utility model; Figure 2 This is a schematic diagram of the support pad in this utility model; Figure 3 This is a schematic diagram of the cross-section of the adjustment box in this utility model; Figure 4 This is a schematic diagram of the cross-section of the collection frame in this utility model; Figure 5 for Figure 3 An enlarged schematic diagram of point A in the middle; Figure 6 for Figure 4 A magnified diagram of point B in the middle.

[0015] In the diagram: 1. Base plate; 2. Protective assembly; 21. Housing; 22. Retrieval port; 23. Door; 3. Adjustment assembly; 31. Adjustment box; 32. Fixing plate; 33. Rotating rod; 34. Threaded rod; 35. Threaded cylinder; 36. Movable plate; 37. Limiting rod; 38. Limiting cylinder; 39. Worm gear; 310. Transmission rod; 311. Worm; 312. Knob; 4. Clamping assembly; 41. Movable block; 42. Circular groove; 43. Upright pole ; 44. Annular block; 45. Sliding cylinder; 46. Clamping rod; 47. Groove; 48. Side magnetic block; 49. Limiting spring; 5. Support pad; 6. Grinding assembly; 61. Square frame; 62. Electric push rod; 63. Rotary motor; 64. Mounting frame; 65. Grinding plate; 7. Collection hole; 8. Collection frame; 9. Collection box; 10. Support block; 11. Bottom support frame; 12. Bottom magnetic block; 13. Sliding frame; 14. Controller. Detailed Implementation

[0016] The present invention will be further described below with reference to the embodiments.

[0017] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0018] Please see Figure 1 and Figure 2 This utility model provides a valve deburring device, including a base plate 1, a protective component 2 fixedly connected to the top of the base plate 1, an adjustment component 3 fixedly connected to one side of the bottom of the base plate 1, two support blocks 10 fixedly connected to the other side of the bottom of the base plate 1, a grinding component 6 fixedly connected to one side of the top of the base plate 1, sliding frames 13 fixedly connected to opposite sides of the top of the base plate 1, a clamping component 4 slidably connected inside the sliding frame 13, a controller 14 fixedly connected to the side of the protective component 2, a collection frame 8 fixedly connected to the bottom of the base plate 1, a collection hole 7 opened at the top of the collection frame 8, and a collection box 9 slidably connected inside the collection frame 8; In this embodiment, by setting up a collection hole 7, a collection frame 8, and a collection box 9, the burrs and debris generated during the grinding process can be effectively collected. The collection hole 7 is located at the top of the base plate 1 corresponding to the grinding component 6, allowing the debris generated during grinding to fall directly into the collection frame 8 below through the collection hole 7. The design of the collection box 9 slidingly connected to the collection frame 8 makes it convenient for operators to periodically remove the collection box 9 for cleaning.

[0019] Please see Figure 3 and Figure 4 The adjustment assembly 3 includes an adjustment box 31, which is fixedly connected to one side of the bottom of the base plate 1. Two fixed plates 32 are fixedly connected inside the adjustment box 31. A rotating rod 33 is installed between the two fixed plates 32 through a bearing. Threaded rods 34 are fixedly connected to both ends of the rotating rod 33. A threaded cylinder 35 is threadedly connected to the surface of the threaded rod 34. A movable plate 36 is fixedly connected to the surface of the threaded cylinder 35. Support pads 5 are fixedly connected to the bottom of the adjustment box 31 on both sides and the bottom of the support block 10. A transmission rod 310 is mounted on the inner side of the adjustment box 31 via a bearing. A worm gear 311 is fixedly connected to the surface of the transmission rod 310. A worm wheel 39 is fixedly connected to the surface of the rotating rod 33. The worm wheel 39 and the worm gear 311 mesh with each other. One end of the transmission rod 310 rotates through the side of the adjustment box 31 and is fixedly connected to a knob 312. Multiple limit rods 37 are fixedly connected between the inner side of the adjustment box 31 and the fixed plate 32. A limit cylinder 38 is fixedly connected inside the movable plate 36. The limit cylinder 38 is slidably connected to the surface of the limit rod 37.

[0020] In this embodiment, by setting knob 312, when it is necessary to adjust the position of clamping assembly 4 according to different shaped valve plates, the operator can rotate knob 312 to drive transmission rod 310 to rotate. The worm 311 on the surface of transmission rod 310 will rotate accordingly. Since the worm 311 and worm wheel 39 mesh with each other, worm wheel 39 will drive rotating rod 33 to rotate synchronously. The threaded rods 34 at both ends of rotating rod 33 will rotate accordingly. At this time, the threaded cylinder 35 threadedly connected to the threaded rod 34 will be guided by limiting rod 37 and limiting cylinder 38 to drive movable plate 36 to move axially along threaded rod 34, thereby adjusting the distance between the two movable plates 36, so that the device can adapt to various valve plates of different shapes.

[0021] Please see Figure 5 The clamping assembly 4 includes two movable blocks 41, which are fixedly connected to the tops of two movable plates 36. Multiple circular grooves 42 are formed inside each movable block 41. A vertical rod 43 is fixedly connected to the inner side of each circular groove 42. An annular block 44 is slidably connected to the surface of the vertical rod 43. A sliding cylinder 45 is fixedly connected to the side of the annular block 44. One end of the sliding cylinder 45 slides through the circular groove 42 and is fixedly connected to a clamping rod 46. A limit spring 49 is fitted onto the surface of the vertical rod 43. Both ends of the limit spring 49 are fixedly connected to the inner side of the circular groove 42 and the side of the annular block 44, respectively. In this embodiment, by adjusting the position between the two clamping components 4, the clamping requirements of various valve plates of different shapes can be adapted. When the clamping component 4 clamps the valve plate, it places the valve plate between the two sets of clamping rods 46. The valve plate will squeeze the clamping rods 46. The clamping rods 46 drive the sliding cylinder 45 to move into the circular groove 42. The sliding cylinder 45 pushes the annular block 44 to compress the limiting spring 49. The reaction force of the limiting spring 49 will make the clamping rod 46 tightly abut against the surface of the valve plate.

[0022] Please see Figure 5 and Figure 6 The clamping rod 46 has a groove 47 at one end, and a side magnetic block 48 is fixedly connected to the inside side of the groove 47. The bottom support frame 11 is fixedly connected to the top of the base plate 1, and a bottom magnetic block 12 is fixedly connected to the inside side of the bottom support frame 11.

[0023] In this embodiment, by setting a bottom magnetic block 12, when the valve plate is placed in the bottom support frame 11, the bottom magnetic block 12 will generate an adsorption force on the bottom of the valve plate, thereby enhancing the stability of the valve plate before clamping. By setting a side magnetic block 48, after the valve plate is placed between the two sets of clamping rods 46, under the action of the side magnetic block 48, the side of the valve plate can be precisely aligned with the groove 47 on the clamping rod 46, which can prevent the valve plate from shifting during placement.

[0024] Please see Figure 4 The grinding component 6 includes a square frame 61, which is fixedly connected to the top of the base plate 1. An electric push rod 62 is fixedly connected to the inner side of the square frame 61. A rotary motor 63 is fixedly connected to one end of the electric push rod 62. A mounting frame 64 is fixedly connected to the output end of the rotary motor 63. A grinding plate 65 is provided inside the mounting frame 64.

[0025] In this embodiment, by setting an electric push rod 62, when it is necessary to deburr the valve plate, activating the electric push rod 62 can drive the rotary motor 63 and the grinding plate 65 to move laterally along the inside of the square frame 61, thereby adjusting the distance between the grinding plate 65 and the valve plate to adapt to the grinding needs of valve plates of various thicknesses. By setting a rotary motor 63, the operation of the rotary motor 63 can drive the mounting frame 64 and the grinding plate 65 to rotate at high speed. The high-speed rotating grinding plate 65 can quickly grind the burrs on the surface of the valve plate. In addition, the grinding plate 65 and the mounting frame 64 adopt a detachable connection structure. When the grinding plate 65 is worn or needs to be replaced with a grinding plate 65 of different grit, it can be easily removed from the mounting frame 64 for replacement.

[0026] Please see Figure 1 The protective component 2 includes a housing 21, which is fixedly connected to the top of the base plate 1. A retrieval opening 22 is provided on the side of the housing 21, and a door 23 is provided inside the retrieval opening 22. A controller 14 is fixedly connected to the side of the housing 21.

[0027] In this embodiment, by providing a housing 21, the grinding component 6 can be completely enclosed, which can prevent metal shavings generated during the grinding process from splashing into the external environment. The opening 22 facilitates the operator to put the valve plate to be ground into the device and to take out the valve plate after grinding.

[0028] The working principle and usage process of this utility model are as follows: First, the operator opens the door 23 of the protective component 2 and places the valve plate to be polished on the bottom support frame 11. At this time, the bottom magnetic block 12 generates an adsorption force on the bottom of the valve plate, which initially fixes the position of the valve plate. Next, according to the shape of the valve plate, the knob 312 of the adjustment assembly 3 is rotated, which drives the rotating rod 33 to rotate through the transmission rod 310, worm 311, and worm wheel 39. This causes the threaded cylinder 35 on the threaded rod 34 to move the movable plate 36 under the guidance of the limiting rod 37 and the limiting cylinder 38. The movable block 41 at the top of the movable plate 36 moves accordingly, adjusting the position of the clamping assembly 4 until the clamping rod 46 contacts the side of the valve plate. Then, the knob 312 is tightened. At this time, all the limiting springs 49 are in a compressed state, and the reaction force generated by them is transmitted to the clamping rod 46 through the annular block 44 and the sliding cylinder 45, so that the clamping rod 46 is tightly pressed against the side of the valve plate.

[0029] Subsequently, the door 23 is closed, and the electric push rod 62 is started by the controller 14, which drives the rotary motor 63 and the grinding plate 65 to move laterally to a suitable grinding position. Then, the rotary motor 63 is started again to drive the grinding plate 65 to rotate at high speed to grind the burrs on the surface of the valve plate. The debris generated during the grinding process can fall into the collection frame 8 through the collection hole 7 at the top of the base plate 1 corresponding to the position of the grinding component 6, and finally enter the collection box 9 for collection. Finally, after the valve plate is polished, turn off the rotary motor 63, reset the electric push rod 62, open the door 23, take out the valve plate, periodically pull out the collection box 9, and manually clean up the debris.

[0030] In the above scheme, it should be noted that: the controller 14, electric push rod 62 and rotary motor 63 in this application are all existing products, and the electrical connection method (circuit layout) and control principle between the controller 14 and the electric push rod 62 and rotary motor 63 are all existing publicly disclosed technical means. Among them, the operator can conveniently control the extension and retraction of the electric push rod 62 and the start and stop of the rotary motor 63 through the buttons or touch interface on the controller 14. It should also be noted that the valve plate to be ground in the technical solution of this application is an iron product. By setting multiple sets of limit springs 49 and clamping rods 46, the valve plate can be tightly pressed against each other during the grinding process. With the limit fixation of the bottom magnetic block 12, the side magnetic block 48 and the groove 47, the stability of the valve plate during grinding can be guaranteed.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A valve plate deburring device, comprising a base plate (1), characterized in that: The base plate (1) is fixedly connected to the top of a protective component (2), the bottom of the base plate (1) is fixedly connected to one side of an adjustment component (3), the bottom of the base plate (1) is fixedly connected to two support blocks (10), the top of the base plate (1) is fixedly connected to one side of a grinding component (6), the top of the base plate (1) is fixedly connected to two opposite sides of a sliding frame (13), the sliding frame (13) is slidably connected to a clamping component (4), and the protective component (2) is fixedly connected to a controller (14) on its side.

2. The valve plate deburring device according to claim 1, characterized in that: The adjustment assembly (3) includes an adjustment box (31), which is fixedly connected to one side of the bottom of the base plate (1). Two fixed plates (32) are fixedly connected inside the adjustment box (31). A rotating rod (33) is installed between the two fixed plates (32) through a bearing. Threaded rods (34) are fixedly connected to both ends of the rotating rod (33). A threaded cylinder (35) is threadedly connected to the surface of the threaded rod (34). A movable plate (36) is fixedly connected to the surface of the threaded cylinder (35). Support pads (5) are fixedly connected to the bottom of the adjustment box (31) on both sides and the bottom of the support block (10).

3. The valve plate deburring device according to claim 2, characterized in that: The inner side of the adjustment box (31) is connected to a transmission rod (310) via a bearing. A worm gear (311) is fixedly connected to the surface of the transmission rod (310). A worm wheel (39) is fixedly connected to the surface of the rotating rod (33). The worm wheel (39) meshes with the worm gear (311). One end of the transmission rod (310) rotates through the side of the adjustment box (31) and is fixedly connected to a knob (312). Multiple limiting rods (37) are fixedly connected between the inner side of the adjustment box (31) and the fixed plate (32). A limiting cylinder (38) is fixedly connected inside the movable plate (36). The limiting cylinder (38) is slidably connected to the surface of the limiting rod (37).

4. The valve plate deburring device according to claim 2, characterized in that: The clamping assembly (4) includes two movable blocks (41), which are fixedly connected to the top of two movable plates (36). Multiple circular grooves (42) are provided inside the movable blocks (41). A vertical rod (43) is fixedly connected to the inner side of the circular groove (42). An annular block (44) is slidably connected to the surface of the vertical rod (43). A sliding cylinder (45) is fixedly connected to the side of the annular block (44). One end of the sliding cylinder (45) slides through the circular groove (42) and is fixedly connected to a clamping rod (46). A limit spring (49) is sleeved on the surface of the vertical rod (43). The two ends of the limit spring (49) are fixedly connected to the inner side of the circular groove (42) and the side of the annular block (44).

5. A valve plate deburring device according to claim 4, characterized in that: The clamping rod (46) has a groove (47) at one end, and a side magnetic block (48) is fixedly connected to the inner side of the groove (47). The bottom support frame (11) is fixedly connected to the top of the base plate (1), and a bottom magnetic block (12) is fixedly connected to the inner side of the bottom support frame (11).

6. The valve plate deburring device according to claim 1, characterized in that: The polishing assembly (6) includes a square frame (61), which is fixedly connected to the top of the base plate (1). An electric push rod (62) is fixedly connected to the inner side of the square frame (61). A rotary motor (63) is fixedly connected to one end of the electric push rod (62). A mounting frame (64) is fixedly connected to the output end of the rotary motor (63). A polishing plate (65) is provided inside the mounting frame (64).

7. The valve plate deburring device according to claim 1, characterized in that: The protective component (2) includes a housing (21), which is fixedly connected to the top of the base plate (1). The housing (21) has a retrieval opening (22) on its side, and a door (23) is provided inside the retrieval opening (22). A controller (14) is fixedly connected to the side of the housing (21).

8. The valve plate deburring device according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to a collection frame (8), the top of the collection frame (8) is provided with a collection hole (7), and a collection box (9) is slidably connected inside the collection frame (8).

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