Grinding machine blade grinding structure

Abstract

The utility model discloses a grinding machine blade grinding structure, which relates to the technical field of grinding machine blade processing, and comprises a supporting component, a blade grinding component, a blade grinding component and a blade grinding component, the rotating assembly is arranged on the supporting assembly; the rotating assembly comprises a first support fixed to the workbench, a disc fixed to the top end of the rotating rod, a blade body placed on the disc, a first threaded rod in threaded connection with the disc and a pressing disc fixed to the top end of the first threaded rod. And; the moving assembly is arranged on the supporting assembly; the moving assembly comprises a second support fixed to the workbench, a hydraulic cylinder fixed to the second support, a moving block fixed to the connecting block and a grinding disc fixed to the bottom end of the moving block. According to the blade grinding device, the second threaded rod is fixed through the transmission shaft arranged on the motor, power is provided for rotation of the second threaded rod, the grinding disc can move according to needs, the problem that blade bodies of different sizes are inconvenient to grind is solved, and the blade bodies of different sizes are convenient to grind.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding machine blade processing, in particular to a grinding machine blade grinding structure. Background Art

[0002] Grinder blades refer to a special part used in the internal operation of a grinder or cutter, which is designed to help the equipment to grind or cut efficiently. These blades are usually made of wear-resistant materials to ensure that they can maintain stability and durability when running at high speeds. After long-term use, grinder blades will have a lot of wear on the blades and need to be polished, but grinder blades are of different sizes, which is inconvenient to polish grinder blades of different sizes.

[0003] A Chinese patent discloses a grinding machine blade grinding structure (authorization announcement number CN208880456U). The patented technology mainly includes a grinder body, an impeller arranged in the grinder body, and a rotating shaft passing through the center of the impeller and extending to the outside of the grinder body. The grinder body is filled with grinding materials, and connecting ports are respectively arranged in the symmetrical side walls of the grinder body. A clamping device for sealing the rotating shaft is provided on the connecting ports. The rotating shaft horizontally passes through the connecting ports in the symmetrical side walls. The rotating shaft is located outside the grinder body and is connected to a driving device.

[0004] This patented technology achieves the advantage of cleaning and grinding of grinder blades without disassembly, but there are still some shortcomings when using it. The grinder blades are of different sizes, and it is inconvenient to grind grinder blades of different sizes. Therefore, those skilled in the art provide a grinder blade grinding structure to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding machine blade grinding structure to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides a grinding machine blade grinding structure, comprising:

[0007] A support assembly includes a workbench and a support column fixed to the lower surface of the workbench;

[0008] The rotating assembly is arranged on the upper surface of the supporting assembly;

[0009] The rotating assembly includes a bracket 1 fixed to the upper surface of the workbench, a rotating rod rotatably connected to the upper surface of the bracket 1, a disc fixed to the top of the rotating rod, a blade body placed on the upper surface of the disc, a threaded rod 1 threadedly connected to the disc, and a pressure plate fixed to the top of the threaded rod 1;

[0010] as well as;

[0011] A moving component is arranged on the upper surface of the supporting component;

[0012] The moving assembly includes a bracket 2 fixed on the upper surface of the workbench, a groove 2 opened at the front end of the bracket 2, a hydraulic cylinder fixed on the upper surface of the bracket 2, a hydraulic rod movably connected to the bottom end of the hydraulic cylinder passing through the bracket 2 and extending into the groove 2, a long plate fixed to the bottom end of the hydraulic rod, long grooves opened on both sides of the lower surface of the long plate, a connecting block inserted into the long grooves, a moving block fixed on the lower surface of the connecting block, and a grinding disc fixed to the bottom end of the moving block.

[0013] Further, four pillars in a rectangular array are fixed to the lower surface of the workbench;

[0014] Specifically, four pillars can support the workbench so that the overall device is placed stably.

[0015] Furthermore, a control switch box is fixed at the front end of the workbench, and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box from top to bottom;

[0016] Specifically, the control switch box can control the start and stop of the motor, motor and hydraulic cylinder.

[0017] Furthermore, the front end of the bracket is provided with a groove, the top of the inner wall of the groove is provided with a round hole, the top of the inner wall of the groove is fixed with a motor, the top of the transmission shaft of the motor extends into the round hole, and the top of the transmission shaft of the motor is fixed with a rotating rod;

[0018] Specifically, the transmission shaft of the motor is provided to fix the rotating rod, which provides power for the rotation of the rotating rod and the blade body, making it easy to grind the blade body.

[0019] Furthermore, a mounting hole is provided on the upper surface of the blade body, a threaded hole 1 is provided on the upper surface of the disc, and the bottom end of the threaded rod 1 extends into the threaded hole 1 and is threadedly connected;

[0020] Specifically, the threaded rod is inserted into the threaded hole and connected with the internal thread, so that the pressure plate can press and restrict the blade body, and the blade body can be easily installed and disassembled.

[0021] Furthermore, a circular hole 3 is formed on the upper surface of the bracket 2, and the bottom end of the hydraulic rod movably connected to the hydraulic cylinder passes through the circular hole 3 and extends into the groove 2;

[0022] Specifically, the circular hole three allows the bottom end of the hydraulic rod movably connected to the hydraulic cylinder to pass through and extend into the groove two.

[0023] Further, one side of the connection block is provided with two threaded holes, two round holes are respectively provided on both sides of the long plate, motors are respectively fixed on both sides of the long plate, one side of the transmission shaft provided on the motor extends into the second round hole, one side of the transmission shaft provided on the motor is fixed with two threaded rods, one side of the threaded rods passes through the second threaded hole and is threadedly connected;

[0024] Specifically, the transmission shaft of the motor fixes the threaded rod 2, providing power for the rotation of the threaded rod 2, so that the moving block and the grinding disc can be moved as needed, which is convenient for grinding blade bodies of different sizes.

[0025] Compared with the prior art, the utility model has the following beneficial effects: by placing the blade body on the upper surface of the disc, the threaded rod one is inserted into the threaded hole one and is threadedly connected, so that the pressure plate can press and limit the blade body, and then start the motor so that the blade body can rotate as needed, which is convenient for grinding the blade body and facilitating the installation and disassembly of the blade body;

[0026] At the same time, start the hydraulic cylinder to make the hydraulic rod extend and retract, and the long plate and the grinding disc can move downward as needed, so that the lower surface of the grinding disc fits the upper surface of the blade body, and then start the motor to make the threaded rod 2 rotate, the connecting block and the grinding disc can move as needed, and the grinding disc can grind the blade body, which is convenient for grinding blade bodies of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the main viewing stereoscopic structure;

[0028] Figure 2 It is a schematic diagram of the three-dimensional structure of the support component;

[0029] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the rotating component;

[0030] Figure 4 It is a schematic diagram of the three-dimensional structure of the mobile component in cross-section.

[0031] In the figure:

[0032] 100, support assembly; 110, pillar; 120, workbench; 130, control switch box; 200, rotating assembly; 210, bracket one; 211, round hole one; 212, groove one; 220, motor; 230, rotating rod; 240, disc; 241, threaded hole one; 250, threaded rod one; 260, pressure plate; 270, blade body; 271, mounting hole; 300, moving assembly; 310, grinding disc; 320, motor; 330, long board; 331, long groove; 332, round hole two; 340, connecting block; 341, threaded hole two; 350, threaded rod two; 360, bracket two; 361, round hole three; 362, groove two; 370, hydraulic cylinder; 380, hydraulic rod; 390, moving block. DETAILED DESCRIPTION

[0033] 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.

[0034] See also Figure 1-4 , the utility model provides a technical solution:

[0035] See also Figure 1 , Figure 2 , Figure 3 As shown, a grinding machine blade grinding structure includes:

[0036] The support assembly 100 includes a workbench 120 and a support column 110 fixed to the lower surface of the workbench 120;

[0037] The rotating assembly 200 is disposed on the upper surface of the supporting assembly 100;

[0038] The rotating assembly 200 includes a bracket 210 fixed to the upper surface of the workbench 120, a rotating rod 230 rotatably connected to the upper surface of the bracket 210, a disc 240 fixed to the top of the rotating rod 230, a blade body 270 placed on the upper surface of the disc 240, a threaded rod 250 threadedly connected to the disc 240, and a pressure plate 260 fixed to the top of the threaded rod 250;

[0039] Four pillars 110 in a rectangular array are fixed to the lower surface of the workbench 120;

[0040] A control switch box 130 is fixed at the front end of the workbench 120, and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box 130 from top to bottom;

[0041] A groove 212 is formed at the front end of the bracket 210, a round hole 211 is formed at the top of the inner wall of the groove 212, a motor 220 is fixed at the top of the inner wall of the groove 212, a top of the transmission shaft of the motor 220 extends into the round hole 211, and a rotating rod 230 is fixed at the top of the transmission shaft of the motor 220;

[0042] The upper surface of the blade body 270 is provided with a mounting hole 271, the upper surface of the disc 240 is provided with a threaded hole 241, the bottom end of the threaded rod 250 extends into the threaded hole 241 and is threadedly connected;

[0043] In this embodiment, when the blade body 270 needs to be polished, the blade body 270 is placed on the upper surface of the disc 240, the bottom end of the threaded rod 250 is inserted into the threaded hole 241 for threaded connection, the pressure plate 260 presses and limits the blade body 270, and the motor 220 is started to rotate the blade body 270 for easy polishing. At the same time, the threaded rod 250 is threadedly connected to facilitate the limitation of the blade body 270 and the installation and disassembly of the blade body 270.

[0044] See also Figure 4 ,

[0045] as well as;

[0046] The moving component 300 is disposed on the upper surface of the supporting component 100;

[0047] The moving assembly 300 includes a bracket 360 fixed to the upper surface of the workbench 120, a groove 362 provided at the front end of the bracket 360, a hydraulic cylinder 370 fixed to the upper surface of the bracket 360, a hydraulic rod 380 movably connected to the bottom end of the hydraulic cylinder 370, which penetrates through the bracket 360 and extends into the groove 362, a long plate 330 fixed to the bottom end of the hydraulic rod 380, long grooves 331 provided on both sides of the lower surface of the long plate 330, a connecting block 340 inserted into the long grooves 331, a moving block 390 fixed to the lower surface of the connecting block 340, and a grinding disc 310 fixed to the bottom end of the moving block 390;

[0048] A third circular hole 361 is formed on the upper surface of the second bracket 360, and the bottom end of the hydraulic rod 380 movably connected to the hydraulic cylinder 370 passes through the third circular hole 361 and extends into the second groove 362;

[0049] A second threaded hole 341 is provided on one side of the connection block 340, and two round holes 332 are provided on both sides of the long plate 330. Motors 320 are fixed on both sides of the long plate 330. One side of the transmission shaft of the motor 320 extends into the second round hole 332. A second threaded rod 350 is fixed on one side of the transmission shaft of the motor 320. One side of the threaded rod 350 passes through the second threaded hole 341 and is threadedly connected.

[0050] In this embodiment, when the blade body 270 needs to be polished, the long plate 330 moves downward to a suitable position, and at the same time, the lower surface of the polishing disc 310 is horizontally aligned with the upper surface of the blade body 270, the motor 320 is started, and the threaded rod 350 rotates, so that the connecting block 340 and the polishing disc 310 can be moved as needed, which is convenient for polishing blade bodies 270 of different sizes.

[0051] Working principle: when the blade body 270 needs to be polished, the blade body 270 is placed on the upper surface of the disc 240, and the bottom end of the threaded rod 250 passes through the mounting hole 271 and extends into the threaded hole 241, and is threadedly connected, so that the pressure plate 260 can press and limit the blade body 270, and then operate the control switch box 130 to start the motor 220, the rotating rod 230 and the blade body 270 can be rotated as needed, and the hydraulic cylinder 370 is started at the same time, so that the hydraulic rod 380 can be extended and retracted, and the long plate 330 and the polishing disc 310 can be moved downward to a suitable position as needed, so that the polishing disc 310 fits the upper surface of the blade body 270, and finally the motor 320 is started to rotate the threaded rod 350, and the connecting block 340 and the polishing disc 310 can be moved as needed, which is convenient for installing and disassembling the blade body 270, and at the same time, it is convenient to polish blade bodies 270 of different sizes.

Claims

1. A grinding machine blade grinding structure, characterized in that: include, The support assembly (100) includes a workbench (120) and a support column (110) fixed to the lower surface of the workbench (120); A rotating assembly (200) is disposed on the upper surface of the supporting assembly (100); The rotating assembly (200) comprises a bracket (210) fixed to the upper surface of the workbench (120), a rotating rod (230) rotatably connected to the upper surface of the bracket (210), a disc (240) fixed to the top of the rotating rod (230), a blade body (270) placed on the upper surface of the disc (240), a threaded rod (250) threadedly connected to the disc (240), and a pressure plate (260) fixed to the top of the threaded rod (250); as well as; A moving component (300) is disposed on the upper surface of the supporting component (100); The moving assembly (300) comprises a second bracket (360) fixed to the upper surface of the workbench (120), a second groove (362) provided at the front end of the second bracket (360), a hydraulic cylinder (370) fixed to the upper surface of the second bracket (360), a hydraulic rod (380) movably connected to the bottom end of the hydraulic cylinder (370) and extending through the second bracket (360) and into the second groove (362), a long plate (330) fixed to the bottom end of the hydraulic rod (380), long grooves (331) provided on both sides of the lower surface of the long plate (330), a connecting block (340) inserted into the long groove (331), a moving block (390) fixed to the lower surface of the connecting block (340), and a grinding disc (310) fixed to the bottom end of the moving block (390).

2. A grinding machine blade grinding structure as claimed in claim 1, characterized in that: Four pillars (110) in a rectangular array are fixed on the lower surface of the workbench (120).

3. A grinding machine blade grinding structure as claimed in claim 1, characterized in that: A control switch box (130) is fixed at the front end of the workbench (120), and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box (130) from top to bottom.

4. A grinding machine blade grinding structure as claimed in claim 1, characterized in that: A groove (212) is formed at the front end of the bracket (210), a round hole (211) is formed at the top of the inner wall of the groove (212), a motor (220) is fixed at the top of the inner wall of the groove (212), a top of a transmission shaft of the motor (220) extends into the round hole (211), and a rotating rod (230) is fixed at the top of the transmission shaft of the motor (220).

5. The grinding machine blade grinding structure according to claim 1, characterized in that: The upper surface of the blade body (270) is provided with a mounting hole (271), the upper surface of the disc (240) is provided with a threaded hole (241), and the bottom end of the threaded rod (250) extends into the threaded hole (241) and is threadedly connected.

6. A grinding machine blade grinding structure as claimed in claim 1, characterized in that: A circular hole three (361) is provided on the upper surface of the bracket two (360), and the bottom end of the hydraulic rod (380) movably connected to the hydraulic cylinder (370) passes through the circular hole three (361) and extends into the groove two (362).

7. A grinding machine blade grinding structure as claimed in claim 1, characterized in that: A second threaded hole (341) is provided on one side of the connection block (340), and two round holes (332) are provided on both sides of the long plate (330). A motor (320) is fixed on both sides of the long plate (330), and one side of a transmission shaft provided on the motor (320) extends into the second round hole (332). A second threaded rod (350) is fixed on one side of the transmission shaft provided on the motor (320), and one side of the threaded rod (350) passes through the second threaded hole (341) and is threadedly connected.

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