Gear burr removing mechanism

Abstract

The utility model relates to a gear burr removing mechanism which comprises a base, two movable plates and a dismounting assembly, a fixed frame is fixedly installed on the top of the base, a fixed assembly is fixedly installed on the top of the base, and a movable assembly is fixedly installed on the left side of the inner wall of the fixed frame; the dismounting assembly comprises mounting frames arranged on the opposite sides of the movable plate, and grinding blocks are fixedly mounted on the opposite sides of the two mounting frames. According to the gear burr removing mechanism, by arranging the dismounting assembly and pressing the pressing block, the grinding block can be rapidly replaced, the grinding efficiency is improved, by arranging the fixing assembly and a pressing ring matched with a rotating nut, a gear is conveniently fixed and rotated, and by arranging the moving assembly, the gear burr removing efficiency is improved. The two grinding blocks can be driven to move towards the opposite sides at the same time and make contact with the gear, the purpose that the grinding blocks remove gear burrs is achieved, and by arranging the fixed frame and the movable door, chippings are prevented from flying out of the fixed frame when the grinding blocks grind the gear.

Description

Technical Field

[0001] The utility model relates to the technical field of gear burr removal, in particular to a gear burr removal mechanism. Background Art

[0002] A gear is a mechanical element with teeth on the rim that can continuously mesh to transmit motion and power. The application of gears in transmission has appeared very early. The principle of gear cutting and special machine tools and tools that use this principle to cut gears have appeared one after another. With the development of production, the smoothness of gear operation has received attention. Gears often have many burrs after production, and the gears need to be polished at this time.

[0003] According to a gear burr cleaning assembly disclosed in Chinese patent CN216802798U, it includes: a gear positioning unit, including a gear positioning platform, a rotating shaft is connected to the gear positioning platform, a gear supporting plate is provided on the rotating shaft, a gear clamping portion is provided on the gear supporting plate, a vertical rod is fixed on the gear supporting plate or the gear clamping portion, and a threaded portion is provided on the vertical rod. When the gear is processed, a clamping plate is clamped on the gear through a clamping nut; a gear burr removal unit, including a connecting bracket, the connecting bracket includes a connecting vertical plate and a connecting horizontal plate ... A main shaft is hinged on the vertical plate, and a grinding wheel is fixedly connected to the shaft of the main shaft. A tension spring is also fixed between the connecting cross plate and the shaft of the main shaft. The cleaning component has a simple structure and can quickly clean the burrs generated on the edge of the gear. The grinding wheel will wear out after grinding and removing burrs on the gear, and the grinding wheel needs to be replaced frequently. However, the grinding wheel is connected to the shaft by a nut, so when replacing the grinding wheel, it is necessary to use a tool to rotate the nut and then replace the grinding wheel. The replacement process is time-consuming and labor-intensive, and the practicability is not high. Therefore, a gear burr removal mechanism is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a gear burr removal mechanism, which has the advantages of easy replacement, etc., and solves the problem that the grinding wheel will wear out after grinding and removing burrs on the gear, and the grinding wheel needs to be replaced frequently. However, the grinding wheel is connected to the shaft by a nut, so when replacing the grinding wheel, it is necessary to use a tool to turn the nut and then replace the grinding wheel, resulting in a time-consuming and labor-intensive replacement process and low practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gear burr removal mechanism, comprising a base, two movable plates and a disassembly assembly, a fixed frame is fixedly installed on the top of the base, a fixed assembly is fixedly installed on the top of the base, and a movable assembly is fixedly installed on the left side of the inner wall of the fixed frame;

[0006] The disassembly assembly includes a mounting frame arranged on the opposite side of the movable plate, a grinding block is fixedly installed on the opposite side of the two mounting frames, two sliders are slidably connected inside the movable plate, a clamping rod and a spring are fixedly installed on the opposite sides of the two sliders, the movable plate is slidably connected inside the movable plate to a movable frame with one end passing through and extending to the outside of the movable plate, and a connecting rope is fixedly installed between the movable frame and the slider.

[0007] Furthermore, the fixing assembly includes a fixing box fixedly installed on the top of the base, a first motor is fixedly installed inside the fixing box, a threaded rod is fixedly installed on the output shaft of the first motor, a limiting ring is fixedly installed on the outer side of the threaded rod, and a nut is arranged on the outer side of the threaded rod.

[0008] Furthermore, the moving component includes two fixed blocks fixedly installed on the inner wall of the fixed frame, a second motor is fixedly installed on the top of the fixed block, a bidirectional screw is fixedly installed on the output shaft of the second motor, and a sliding rod is fixedly installed between the two fixed blocks.

[0009] Furthermore, one side of the mounting frame penetrates and extends into the interior of the movable plate, a clamping hole matching the size of the clamping rod is provided inside the mounting frame, and one end of the clamping rod away from the slider penetrates and extends into the clamping hole.

[0010] Furthermore, the mounting frame is clamped with the movable plate through a clamping rod and a clamping hole, a pressing block for conveniently pressing the movable frame is fixedly mounted on one end of the movable frame away from the movable plate, and the shape of the slider is rectangular.

[0011] Furthermore, the outer side of the slider is in contact with the inner wall of the movable plate, and one end of the spring away from the slider is fixedly connected to the inner wall of the movable plate.

[0012] Furthermore, a first bearing movably connected to the threaded rod is fixedly installed inside the fixing box, a pressure ring for conveniently fixing the gear is fixedly installed on a side of the nut close to the fixing box, and the nut is threadedly connected to the threaded rod.

[0013] Furthermore, one end of the bidirectional screw and the sliding rod penetrates and extends to the outside of the movable plate, the movable plate is threadedly connected to the bidirectional screw, the sliding rod is slidably connected to the movable plate, and a second bearing movably connected to the bidirectional screw is fixedly installed inside the fixed block.

[0014] Furthermore, a movable door is provided on the front of the fixed frame, and a transparent plate for convenient observation of the gears is fixedly installed on the inner wall of the movable door.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The gear burr removal mechanism is provided with a disassembly component and a pressure block can be pressed to quickly replace the grinding block, thereby improving the grinding efficiency. A fixing component is provided and a nut is rotated to cooperate with a pressure ring to conveniently fix the gear and rotate the gear. A moving component is provided to simultaneously drive two grinding blocks to move to opposite sides and contact the gear, thereby achieving the purpose of removing the gear burrs by the grinding block. A fixing frame and a movable door are provided to prevent debris from flying out of the fixing frame when the grinding block is grinding the gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model.

[0020] In the figure: 1 base, 2 movable plate, 3 fixed frame, 4 mounting frame, 5 grinding block, 6 slider, 7 clamping rod, 8 movable frame, 9 connecting rope, 10 fixed box, 11 first motor, 12 threaded rod, 13 limit ring, 14 nut, 15 fixed block, 16 second motor, 17 movable door, 18 bidirectional screw, 19 sliding rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 A gear burr removal mechanism in this embodiment includes a base 1, two movable plates 2 and a disassembly component. A fixed frame 3 is fixedly installed on the top of the base 1, a fixed component is fixedly installed on the top of the base 1, and a movable component is fixedly installed on the left side of the inner wall of the fixed frame 3.

[0023] The disassembly assembly includes a mounting frame 4 arranged on the opposite side of the movable plate 2, and a grinding block 5 is fixedly installed on the opposite side of the two mounting frames 4. Two sliders 6 are slidably connected inside the movable plate 2, and a clamping rod 7 and a spring 20 are fixedly installed on the opposite side of the two sliders 6. The movable plate 2 is slidably connected inside the movable plate 2 with an end penetrating and extending to the outer side of the movable plate 2. A connecting rope 9 is fixedly installed between the movable frame 8 and the slider 6. One side of the mounting frame 4 penetrates and extends to the inside of the movable plate 2. A clamping hole adapted to the size of the clamping rod 7 is opened inside the mounting frame 4, and the end of the clamping rod 7 away from the slider 6 penetrates and extends to the inside of the clamping hole. The mounting frame 4 is clamped with the movable plate 2 through the clamping rod 7 and the clamping hole. A pressing block for conveniently pressing the movable frame 8 is fixedly installed on the end of the movable frame 8 away from the movable plate 2. The shape of the slider 6 is rectangular to prevent the slider 6 from shaking. The outer side of the slider 6 fits the inner wall of the movable plate 2, and the end of the spring 20 away from the slider 6 is fixedly connected to the inner wall of the movable plate 2. The spring 20 applies a pulling force to the slider 6 to facilitate the resetting of the clamping rod 7.

[0024] It should be noted that, by providing a disassembly assembly and pressing the pressing block, the grinding block 5 can be quickly replaced, thereby improving the grinding efficiency.

[0025] The fixing assembly includes a fixing box 10 fixedly installed on the top of the base 1, a first motor 11 is fixedly installed inside the fixing box 10, a threaded rod 12 is fixedly installed on the output shaft of the first motor 11, a limiting ring 13 is fixedly installed on the outer side of the threaded rod 12, a nut 14 is arranged on the outer side of the threaded rod 12, a first bearing movably connected to the threaded rod 12 is fixedly installed inside the fixing box 10, a pressure ring for conveniently fixing the gear is fixedly installed on one side of the nut 14 close to the fixing box 10, and the nut 14 is threadedly connected to the threaded rod 12.

[0026] It should be noted that, by providing a fixing assembly and rotating the nut 14 in cooperation with the provided pressure ring, the gear can be conveniently fixed and rotated.

[0027] The moving assembly includes two fixed blocks 15 fixedly installed on the inner wall of the fixed frame 3, a second motor 16 is fixedly installed on the top of the top fixed block 15, a bidirectional screw 18 is fixedly installed on the output shaft of the second motor 16, a sliding rod 19 is fixedly installed between the two fixed blocks 15, one end of the bidirectional screw 18 and the sliding rod 19 both penetrate and extend to the outside of the movable plate 2, the movable plate 2 is threadedly connected to the bidirectional screw 18, the sliding rod 19 is slidably connected to the movable plate 2, a second bearing movably connected to the bidirectional screw 18 is fixedly installed inside the fixed block 15, a movable door 17 is provided on the front of the fixed frame 3, and a transparent plate for convenient observation of the gears is fixedly installed on the inner wall of the movable door 17.

[0028] It should be noted that, by setting up a moving component, the two grinding blocks 5 can be driven to move to the opposite side at the same time and contact the gear, so as to achieve the purpose of removing the burrs of the gear by the grinding blocks 5. By setting up a fixed frame 3 and a movable door 17, the grinding blocks 5 are prevented from causing debris to fly out of the fixed frame 3 when grinding the gear.

[0029] The working principle of the above embodiment is as follows: when in use, the nut 14 is rotated and removed, and the gear is passed through the threaded rod 12, the nut 14 is put on the threaded rod 12, and the nut 14 is rotated to tighten the gear, and the second motor 16 is started to drive the bidirectional screw 18 to rotate, and the two movable plates 2 are driven to move to the opposite side. When the two grinding blocks 5 are in contact with the gear, the first motor 11 is started to drive the threaded rod 12 to rotate, and the gear rotates, and the burrs on the gear can be removed by the grinding block 5. When the grinding block 5 needs to be replaced, the pressing block is pressed to drive the movable frame 8 to move, and the two sliders 6 are driven to move to the opposite side through the connecting rope 9, and the clamping rod 7 is driven to move to the outside of the clamping hole, so that the mounting frame 4 and the grinding block 5 can be removed. Conversely, the pressing block can be pressed to install a new grinding block 5.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A gear burr removal mechanism, comprising a base (1), two movable plates (2) and a disassembly assembly, characterized in that: A fixing frame (3) is fixedly mounted on the top of the base (1), a fixing component is fixedly mounted on the top of the base (1), and a moving component is fixedly mounted on the left side of the inner wall of the fixing frame (3); The disassembly assembly comprises a mounting frame (4) arranged on the opposite side of the movable plate (2), a grinding block (5) is fixedly installed on the opposite side of the two mounting frames (4), two sliders (6) are slidably connected inside the movable plate (2), a clamping rod (7) and a spring (20) are fixedly installed on the opposite side of the two sliders (6), the movable plate (2) is slidably connected inside the movable plate (2) to a movable frame (8) having one end penetrating through and extending to the outside of the movable plate (2), and a connecting rope (9) is fixedly installed between the movable frame (8) and the slider (6).

2. A gear burr removal mechanism according to claim 1, characterized in that: The fixing assembly comprises a fixing box (10) fixedly mounted on the top of the base (1), a first motor (11) being fixedly mounted inside the fixing box (10), a threaded rod (12) being fixedly mounted on the output shaft of the first motor (11), a limiting ring (13) being fixedly mounted on the outer side of the threaded rod (12), and a nut (14) being arranged on the outer side of the threaded rod (12).

3. The gear burr removal mechanism according to claim 1, characterized in that: The moving assembly comprises two fixed blocks (15) fixedly mounted on the inner wall of the fixed frame (3); a second motor (16) is fixedly mounted on the top of the fixed block (15); a bidirectional screw (18) is fixedly mounted on the output shaft of the second motor (16); and a sliding rod (19) is fixedly mounted between the two fixed blocks (15).

4. The gear burr removal mechanism according to claim 1, characterized in that: One side of the mounting frame (4) penetrates through and extends to the inside of the movable plate (2), a clamping hole matching the size of the clamping rod (7) is provided inside the mounting frame (4), and one end of the clamping rod (7) away from the slider (6) penetrates through and extends to the inside of the clamping hole.

5. The gear burr removal mechanism according to claim 1, characterized in that: The mounting frame (4) is clamped with the movable plate (2) via a clamping rod (7) and a clamping hole; a pressing block for conveniently pressing the movable frame (8) is fixedly mounted on one end of the movable frame (8) away from the movable plate (2); and the shape of the sliding block (6) is rectangular.

6. The gear burr removal mechanism according to claim 1, characterized in that: The outer side of the slider (6) is in contact with the inner wall of the movable plate (2), and one end of the spring (20) away from the slider (6) is fixedly connected to the inner wall of the movable plate (2).

7. The gear burr removal mechanism according to claim 2, characterized in that: A first bearing movably connected to the threaded rod (12) is fixedly installed inside the fixed box (10), and a pressure ring for conveniently fixing the gear is fixedly installed on the side of the nut (14) close to the fixed box (10), and the nut (14) is threadedly connected to the threaded rod (12).

8. The gear burr removal mechanism according to claim 3, characterized in that: One end of the bidirectional screw (18) and the sliding rod (19) both penetrate and extend to the outside of the movable plate (2); the movable plate (2) is threadedly connected to the bidirectional screw (18); the sliding rod (19) is slidably connected to the movable plate (2); and a second bearing movably connected to the bidirectional screw (18) is fixedly installed inside the fixed block (15).

9. The gear burr removal mechanism according to claim 1, characterized in that: The front of the fixed frame (3) is provided with a movable door (17), and the inner wall of the movable door (17) is fixedly mounted with a transparent plate for convenient observation of the gears.

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