Round saw blade gear grinding machine tool

Abstract

The utility model relates to the technical field of saw blade tooth grinding, in particular to a circular saw blade tooth grinding machine tool. Comprising a workbench, a fixing assembly used for fixing the circular saw blade is installed on the workbench, and two grinding assemblies used for grinding the circular saw blade are installed on the workbench. Through the arrangement of the moving assembly and the two grinding assemblies, the first motor drives the threaded rods to rotate, the two threaded rods drive the two first moving blocks to get close to each other, grinding discs on the two first moving blocks get close to a saw blade, and the two air cylinders drive the second moving block to move; the second moving blocks drive the grinding discs to move, the two sets of grinding discs are attached to the saw blade, the two sets of second motors drive the first rotating rods to rotate, the first rotating rods drive the grinding discs to rotate, the two sets of grinding discs grind the saw blade at the same time, and therefore a large amount of time does not need to be consumed, and the working efficiency of the saw blade gear grinding machine tool is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of saw blade gear grinding, in particular to a circular saw blade gear grinding machine tool. Background Art

[0002] A gear grinder is a device that uses a grinding wheel as a grinder to process saw blades. In industrial production or daily life, saw blades are needed to cut wood, metal, etc. Saw blades are usually made of metal materials. During use, the teeth of the saw blades will wear and need to be polished by a gear grinder.

[0003] After searching, in the prior art, Chinese patent application number: CN202320991646.5 discloses a saw blade grinding assembly, including: a workbench, the bottom four corners of the workbench are fixedly connected with support rods; a slide slot is provided on the workbench, a slide seat is slidably installed on the slide slot; an adjustment assembly is provided on the slide slot, a moving block is slidably installed on the slide seat; a first drive motor is fixedly connected to the moving block, and a grinding disc is fixedly connected to the output shaft of the first drive motor; a mounting plate is fixedly connected to the slide seat, and a hydraulic cylinder is fixedly connected to the mounting plate, and the output shaft of the hydraulic cylinder is fixedly connected to the moving block; a placement plate is fixedly connected to the workbench, and a second drive motor is fixedly connected to the placement plate; a rotating rod is rotatably installed on the placement plate, and the output shaft of the second drive motor is fixedly connected to the rotating rod. The beneficial effect of this application is to provide a saw blade grinding assembly that speeds up the installation of saw blades.

[0004] But the device still has the following defects:

[0005] The device grinds the saw teeth by a single grinding disc, so that the grinding disc needs to grind the saw blade for many times, which consumes a lot of time and makes the working efficiency of the saw blade gear grinding machine low. Utility Model Content

[0006] The purpose of the utility model is to provide a circular saw blade gear grinding machine, which, through the provision of a moving component and two groups of grinding components, can effectively drive the first rotating rod to rotate through two groups of second motors, so that the first rotating rod drives the grinding disc to rotate, so that the two groups of grinding discs can grind the saw blade at the same time, thereby eliminating the need to consume a lot of time, thereby improving the working efficiency of the saw blade gear grinding machine, and solving the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circular saw blade gear grinding machine, comprising a workbench, a fixing assembly for fixing a circular saw blade is installed on the workbench, two groups of grinding assemblies for grinding the circular saw blade are installed on the workbench, the two groups of grinding assemblies are symmetrically arranged with the center line of the workbench as the center, a moving assembly for driving the two groups of grinding assemblies to move is installed on the workbench, and a dust collection assembly is installed at the bottom of the workbench;

[0008] The moving assembly includes a first motor and two groups of moving grooves, the two groups of moving grooves are both opened on the workbench, threaded rods are rotatably connected in the two groups of moving grooves, and the thread directions of the two groups of threaded rods are opposite, one end of one group of threaded rods is installed on one end of the other group of threaded rods, the first motor is installed at one end of the workbench, the output end of the first motor passes through one group of moving grooves, and the output end of the first motor is transmission-connected to the other end of one group of threaded rods.

[0009] Furthermore, the grinding assembly includes a mounting plate, the mounting plate is mounted on the first moving block, a cylinder is mounted on the mounting plate, a second moving block is mounted on the output end of the cylinder, and the second moving block is slidably connected to the first moving block.

[0010] Furthermore, a mounting block is installed on the second moving block, the mounting block is an inverted L-shaped structure, and a protective cover is installed on the mounting block.

[0011] Furthermore, a second motor is installed on the second moving block, and a first rotating rod is transmission-connected to an output end of the second motor. One end of the first rotating rod passes through the protective cover, and a grinding disc is installed on one end of the first rotating rod.

[0012] Furthermore, the fixing assembly includes a vertical plate, the vertical plate is installed on the workbench, a second rotating rod is installed on the vertical plate, and a first gear and a saw blade are installed on the second rotating rod.

[0013] Furthermore, a third motor is installed on the vertical plate, and an output end of the third motor passes through the vertical plate. A reduction box is transmission-connected to the output end of the third motor, and a second gear is transmission-connected to the reduction box. The second gear is meshed with the first gear.

[0014] Furthermore, the dust collection assembly includes a dust collector, which is installed at the bottom of the workbench. Two groups of transmission pipes are installed on the dust collector, and the ends of the two groups of transmission pipes away from the dust collector are respectively installed on two groups of protective covers.

[0015] The beneficial effects of the utility model are:

[0016] The utility model arranges a moving component and two groups of grinding components. A first motor drives a threaded rod to rotate, so that the two groups of threaded rods drive two groups of first moving blocks to approach each other, and the grinding discs on the two groups of first moving blocks approach the saw blade. The second moving block is driven to move by two groups of cylinders, so that the second moving block drives the grinding disc to move, so that the two groups of grinding discs and the saw blade fit together. The first rotating rod is driven to rotate by two groups of second motors, so that the first rotating rod drives the grinding disc to rotate, so that the two groups of grinding discs can grind the saw blade at the same time, thereby eliminating the need to consume a lot of time and improving the working efficiency of the saw blade gear grinding machine.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;

[0020] Figure 2 A schematic diagram of a top view of a workbench according to an embodiment of the utility model is shown;

[0021] Figure 3 A schematic diagram of the structure of a moving component according to an embodiment of the utility model is shown.

[0022] In the figure: 110, workbench; 210, moving groove; 220, threaded rod; 230, first moving block; 240, first motor; 310, mounting plate; 320, cylinder; 330, second moving block; 340, mounting block; 350, second motor; 360, first rotating rod; 370, protective cover; 380, grinding disc; 410, vertical plate; 420, second rotating rod; 430, first gear; 440, saw blade; 450, third motor; 460, reduction box; 470, second gear; 510, vacuum cleaner; 520, transmission pipe. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0024] See also Figure 1-3 The utility model provides a technical solution: a circular saw blade gear grinding machine. It includes a workbench 110, on which a fixing component for fixing a circular saw blade is installed, on which two groups of grinding components for grinding the circular saw blade are installed, the two groups of grinding components are symmetrically arranged with the center line of the workbench 110 as the center, on which a moving component for driving the two groups of grinding components to move is installed, and a dust collection component is installed at the bottom of the workbench 110;

[0025] The moving component includes a first motor 240 and two groups of moving grooves 210. The two groups of moving grooves 210 are both opened on the workbench 110. The two groups of moving grooves 210 are rotatably connected with threaded rods 220, and the thread directions of the two groups of threaded rods 220 are opposite. One end of one group of threaded rods 220 is installed at one end of the other group of threaded rods 220. The first motor 240 is installed at one end of the workbench 110, and the output end of the first motor 240 passes through one group of moving grooves 210. The output end of the first motor 240 is transmission-connected to the other end of one group of threaded rods 220.

[0026] When in use, the saw blade 440 is installed on the second rotating rod 420, and the third motor 450 drives the reduction box 460 to rotate, so that the reduction box 460 drives the second gear 470 to rotate, and the second gear 470 and the first gear 430 are meshed to drive the second rotating rod 420 to rotate, so that the second rotating rod 420 drives the saw blade 440 to rotate, and the first motor 240 drives the threaded rod 220 to rotate, so that the two groups of threaded rods 220 drive the two groups of first moving blocks 230 to approach each other, and the grinding discs 380 on the two groups of first moving blocks 230 are close to the saw blade 440, and the two groups of cylinders 320 drive the second moving blocks 230 to move closer to each other. 330 moves, so that the second moving block 330 drives the grinding disc 380 to move, so that the two groups of grinding discs 380 and the saw blade 440 are fitted together, and the first rotating rod 360 is driven to rotate by the two groups of second motors 350, so that the first rotating rod 360 drives the grinding disc 380 to rotate, so that the two groups of grinding discs 380 grind the saw blade 440 at the same time, thereby eliminating the need to consume a lot of time, thereby improving the working efficiency of the saw blade gear grinding machine, and the dust collector 510 is used to recover the debris generated by the grinding discs 380 in the two groups of protective covers 370, so that the debris is not easy to float in the air, thereby not easily causing harm to the staff, thereby improving the safety of the saw blade gear grinding machine.

[0027] The grinding assembly includes a mounting plate 310, which is mounted on the first moving block 230. A cylinder 320 is mounted on the mounting plate 310. A second moving block 330 is mounted on the output end of the cylinder 320. The second moving block 330 is slidably connected to the first moving block 230. A mounting block 340 is mounted on the second moving block 330. The mounting block 340 is an inverted L-shaped structure. A protective cover 370 is mounted on the mounting block 340. A second motor 350 is mounted on the second moving block 330. A first rotating rod 360 is transmission-connected to the output end of the second motor 350. One end of the first rotating rod 360 passes through the protective cover 370. A grinding disc 380 is mounted on one end of the first rotating rod 360. The cylinder 320 drives the second moving block 330 to move so that the grinding disc 380 is attached to the saw blade 440, and the second motor 350 drives the grinding disc 380 to rotate to grind the saw blade 440. At the same time, the protective cover 370 protects the grinding disc 380, so that the grinding disc 380 is not easily damaged by the outside world, thereby improving the safety of the grinding disc 380.

[0028] The fixing assembly includes a vertical plate 410, which is mounted on the workbench 110. A second rotating rod 420 is mounted on the vertical plate 410, and a first gear 430 and a saw blade 440 are mounted on the second rotating rod 420. A third motor 450 is mounted on the vertical plate 410, and an output end of the third motor 450 passes through the vertical plate 410. A reduction box 460 is connected to the output end of the third motor 450, and a second gear 470 is connected to the reduction box 460, and the second gear 470 is meshed with the first gear 430. When grinding the saw blade 440, the third motor 450 drives the reduction box 460 to rotate, so that the reduction box 460 drives the second gear 470 to rotate, and the meshing of the second gear 470 and the first gear 430 drives the second rotating rod 420 to rotate, so that the second rotating rod 420 drives the saw blade 440 to rotate, so that the grinding disc 380 can grind the teeth on the saw blade 440 one by one.

[0029] The dust collection assembly includes a dust collector 510, which is installed at the bottom of the workbench 110. Two sets of transmission tubes 520 are installed on the dust collector 510, and the ends of the two sets of transmission tubes 520 away from the dust collector 510 are respectively installed on two sets of protective covers 370. The dust collector 510 extracts the air in the protective cover 370 through the transmission tube 520, and the protective cover 370 absorbs the debris when the grinding disc 380 grinds the saw blade 440, thereby collecting the debris, making it difficult for the debris to spread in the air and making it difficult for the debris to cause damage to the staff.

[0030] Specifically, the internal electrical connection structure of the first motor 240, the second motor 350, the third motor 450, the cylinder 320 and the vacuum cleaner 510 is well known to those skilled in the art and will not be described in detail herein. The electrical components in this application are all connected to an external power source when in use.

[0031] The circuits, electrical components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to the software.

[0032] The control method of the present application document is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which is common knowledge in this field. In addition, the present application document is mainly used to protect mechanical devices, so the present application document will no longer explain the control method and circuit connection in detail.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A circular saw blade gear grinding machine, characterized in that: The invention comprises a workbench (110), wherein a fixing assembly for fixing a circular saw blade is installed on the workbench (110), two groups of grinding assemblies for grinding the circular saw blade are installed on the workbench (110), the two groups of grinding assemblies are symmetrically arranged with the center line of the workbench (110) as the center, a moving assembly for driving the two groups of grinding assemblies to move is installed on the workbench (110), and a dust collection assembly is installed at the bottom of the workbench (110); The moving assembly comprises a first motor (240) and two groups of moving grooves (210), the two groups of moving grooves (210) are both opened on the workbench (110), the two groups of moving grooves (210) are both rotatably connected with threaded rods (220), and the thread directions of the two groups of threaded rods (220) are opposite, one end of one group of threaded rods (220) is installed on one end of the other group of threaded rods (220), the first motor (240) is installed on one end of the workbench (110), the output end of the first motor (240) passes through one group of moving grooves (210), and the output end of the first motor (240) is transmission-connected to the other end of one group of threaded rods (220).

2. A circular saw blade gear grinding machine according to claim 1, characterized in that: The grinding assembly comprises a mounting plate (310), wherein the mounting plate (310) is mounted on a first moving block (230), a cylinder (320) is mounted on the mounting plate (310), a second moving block (330) is mounted on the output end of the cylinder (320), and the second moving block (330) is slidably connected to the first moving block (230).

3. A circular saw blade gear grinding machine according to claim 2, characterized in that: A mounting block (340) is mounted on the second moving block (330); the mounting block (340) is an inverted L-shaped structure; and a protective cover (370) is mounted on the mounting block (340).

4. A circular saw blade gear grinding machine according to claim 3, characterized in that: A second motor (350) is installed on the second moving block (330); a first rotating rod (360) is transmission-connected to the output end of the second motor (350); one end of the first rotating rod (360) passes through the protective cover (370); and a grinding disc (380) is installed on one end of the first rotating rod (360).

5. A circular saw blade gear grinding machine according to claim 4, characterized in that: The fixing assembly comprises a vertical plate (410), the vertical plate (410) is mounted on the workbench (110), a second rotating rod (420) is mounted on the vertical plate (410), and a first gear (430) and a saw blade (440) are mounted on the second rotating rod (420).

6. A circular saw blade gear grinding machine according to claim 5, characterized in that: A third motor (450) is installed on the vertical plate (410), an output end of the third motor (450) passes through the vertical plate (410), a reduction box (460) is transmission-connected to the output end of the third motor (450), a second gear (470) is transmission-connected to the reduction box (460), and the second gear (470) is meshed with the first gear (430).

7. A circular saw blade gear grinding machine according to claim 6, characterized in that: The dust collection assembly comprises a dust collector (510), the dust collector (510) being installed at the bottom of the workbench (110), two groups of transmission pipes (520) being installed on the dust collector (510), and the ends of the two groups of transmission pipes (520) away from the dust collector (510) being installed on two groups of protective covers (370) respectively.

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