CN219987039U

CN219987039U - Blade grinding device

Info

Publication number: CN219987039U
Application number: CN202321178954.2U
Authority: CN
Inventors: 靳月红; 刘书锋; 李启泉; 张旺玺; 刘振宇
Original assignee: Henan Nitrogen Boron New Material Technology Co ltd
Current assignee: Henan Nitrogen Boron New Material Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-10
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a blade grinding device, which comprises a blade grinding machine and a vibration mechanism arranged on a workbench and used for knocking and vibrating a clamp disc, wherein the vibration mechanism comprises two fixing plates which are fixedly connected to the workbench and are symmetrically arranged, a vibration rod is connected to the two fixing plates in a sliding manner, and a rubber protection pad is arranged at the opposite end of the two vibration rods. According to the utility model, through the arrangement of the vibration mechanism, in the process of upward movement of the grinding disc, the vibration rod is enabled to impact with the side wall of the clamp disc in a reciprocating manner under the driving action of the driving mechanism, and the blade in the clamp disc is enabled to shake under the action of the impact force, so that the blade and the surface of the clamp disc are not mutually stuck, the taking of the blade by an operator is facilitated, and the efficiency of grinding the blade is further improved.

Description

Blade grinding device

Technical Field

The utility model relates to the technical field of blade grinding, in particular to a blade grinding device.

Background

After the blade is produced, many burrs are generated on the surface, and therefore, in order to improve the glossiness of the surface of the blade, a blade grinder is often used to grind the surface of the blade.

When the existing blade grinding machine grinds the blade, firstly, place the blade clamp in the clamp disc, then place the blade in the placement hole on the blade clamp, in the process of grinding the blade, in order to lubricate and cool the grinding disc and the blade, the cooling oil is required to be used for cooling in the process of grinding the blade, when the blade is required to be taken down from the clamp disc after finishing grinding, the blade is difficult to take the blade because the blade is subjected to the extrusion force of the grinding disc and the viscosity of the cooling oil in the grinding process, and the operator is difficult to take the blade, especially for those small and thin blades, so that the operator is more difficult to take the blade, and the efficiency of grinding the blade is reduced.

There is a need for a blade grinding apparatus that solves the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a blade grinding device which solves the problem that the blade proposed in the background art is adsorbed on the surface of a clamp disc and is inconvenient to take.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the blade grinding device comprises a blade grinding machine, wherein the blade grinding machine consists of a workbench and a U-shaped bracket arranged on the workbench, a clamp disc for placing a cutter is arranged on the workbench, a cylinder for pushing a grinding disc is arranged on the U-shaped bracket, and the blade grinding device further comprises a vibration mechanism arranged on the workbench and used for knocking and vibrating the clamp disc;

the vibration mechanism comprises two fixing plates which are fixedly connected to the workbench and are symmetrically arranged, the two fixing plates are connected with vibration rods in a sliding mode, rubber protection pads are arranged at the opposite ends of the two vibration rods, and driving mechanisms used for driving the vibration rods are arranged on the fixing plates.

The driving mechanism comprises a driving rod which is rotationally connected to the fixing plate, a driving disc is fixedly connected to the driving rod, a semicircular driving block is fixedly connected to one side, close to the clamp disc, of the driving disc, a driving plate is fixedly connected to the side wall of the vibration rod, the driving plate slides on each driving block, and a rotating mechanism for rotating the driving disc is arranged on the grinding disc.

The two reset components which are convenient for the vibrating rods to reset are arranged on the fixed plates, the reset components comprise reset plates, the reset plates are fixedly connected to one ends of the vibrating rods, which are far away from the clamp disc, of the vibrating rods, first springs are sleeved on the vibrating rods, and two ends of each first spring are respectively connected with the fixed plates and the reset plates.

The vibration rod fixing device is characterized in that a guide assembly used for providing guide for the movement of the vibration rod is arranged on the fixing plate, the guide assembly comprises a guide groove formed in the vibration rod, a guide strip is connected to the guide groove in a sliding mode, and one end of the guide strip is connected with the fixing plate.

The rotating mechanism comprises a connecting plate fixedly connected to one side of the grinding disc, an operation plate is fixedly connected to one side, close to the clamp disc, of the connecting plate, an operation groove is formed in one side, close to the driving disc, of the operation plate, a sliding plate is connected to the operation groove in a sliding mode, a plurality of rotating plates are fixedly connected to one side, close to the driving disc, of the sliding plate, inclined planes are formed in one side, close to the clamp disc, of the rotating plates, a plurality of rotating blocks are fixedly connected to the side wall of the driving disc, and the rotating blocks are mutually meshed with the rotating plates.

The telescopic device comprises an operation groove, and is characterized in that a telescopic assembly used for stretching each rotating plate is arranged on the operation groove, the telescopic assembly comprises two telescopic pipes fixedly connected to the bottom wall of the operation groove, two telescopic pipes are connected with telescopic rods in a sliding mode, one ends of the telescopic rods are connected with sliding plates, second springs are sleeved on the side walls of the telescopic pipes, and two ends of the second springs are connected with the bottom wall of the operation groove and the sliding plates respectively.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the vibration mechanism, in the process of upward movement of the grinding disc, the vibration rod is enabled to impact with the side wall of the clamp disc in a reciprocating manner under the driving action of the driving mechanism, and the blade in the clamp disc is enabled to shake under the action of the impact force, so that the blade and the surface of the clamp disc are not mutually stuck, the taking of the blade by an operator is facilitated, and the efficiency of grinding the blade is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the rotating mechanism and telescoping assembly of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a schematic structural view of the vibration mechanism, the driving mechanism, the reset assembly and the guide assembly of the present utility model.

In the figure: 101. a work table; 102. a U-shaped bracket; 103. a clamp plate; 104. a cylinder; 105. a grinding disc; 201. a fixing plate; 202. a vibrating rod; 301. a driving rod; 302. a drive plate; 303. a driving block; 304. a driving plate; 401. a reset plate; 402. a first spring; 501. a guide groove; 502. a guide bar; 601. a connecting plate; 602. an operation panel; 603. an operation groove; 604. a sliding plate; 605. a rotating plate; 606. an inclined plane; 607. a rotating block; 701. a telescopic tube; 702. a telescopic rod; 703. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the blade grinding device provided by the utility model comprises a blade grinding machine, wherein the blade grinding machine comprises a workbench 101 and a U-shaped bracket 102 arranged on the workbench 101, a clamp disc 103 for placing a cutter is arranged on the workbench 101, a cylinder 104 for pushing a grinding disc 105 is arranged on the U-shaped bracket 102, and a vibration mechanism arranged on the workbench 101 for knocking and vibrating the clamp disc 103 is also included;

the vibration mechanism comprises two fixing plates 201 which are fixedly connected to the workbench 101 and are symmetrically arranged, a vibration rod 202 is connected to the two fixing plates 201 in a sliding manner, a rubber protection pad is arranged at one end, opposite to the two vibration rods 202, of the two fixing plates 201, and a driving mechanism for driving the vibration rods 202 is arranged on the two fixing plates 201;

what needs to be explained here is: through the setting of vibration mechanism, at the in-process of grinding disc 105 upward movement, make vibrations pole 202 reciprocating and clamp disc 103's lateral wall strike, under the effect of striking, make the blade in the clamp disc 103 take place to rock under the vibrations effect to make blade and clamp disc 103's surface no longer mutually glue and glue together, make things convenient for the operator to take of blade, further improved the efficiency to the blade grinding.

The driving mechanism comprises a driving rod 301 rotatably connected to the fixed plate 201, a driving disc 302 is fixedly connected to the driving rod 301, a semicircular driving block 303 is fixedly connected to one side of the driving disc 302, close to the clamp disc 103, a driving plate 304 is fixedly connected to the side wall of the vibrating rod 202, the driving plate 304 slides on each driving block 303, and a rotating mechanism for rotating the driving disc 302 is arranged on the grinding disc 105;

what needs to be explained here is: by the arrangement of the driving mechanism, the vibration rod 202 is conveniently driven to move close to the side wall of the clamp disc 103 and impact.

The two fixing plates 201 are provided with reset components which are convenient for the vibrating rod 202 to reset, each reset component comprises a reset plate 401, the reset plates 401 are fixedly connected to one end of the vibrating rod 202 far away from the clamp disc 103, the vibrating rod 202 is sleeved with a first spring 402, and two ends of the first spring 402 are respectively connected with the fixing plates 201 and the reset plates 401;

what needs to be explained here is: by setting the reset assembly, the vibration rod 202 is conveniently driven to move away from the clamp disc 103.

The fixed plate 201 is provided with a guide assembly for guiding the movement of the vibration rod 202, the guide assembly comprises a guide groove 501 arranged on the vibration rod 202, the guide groove 501 is connected with a guide bar 502 in a sliding manner, and one end of the guide bar 502 is connected with the fixed plate 201;

what needs to be explained here is: by the arrangement of the guide assembly, guiding and limiting effects are provided for the movement of the shock rod 202.

The rotating mechanism comprises a connecting plate 601 fixedly connected to one side of the grinding disc 105, an operation plate 602 is fixedly connected to one side of the connecting plate 601, close to the clamp disc 103, of the operating plate 602, an operation groove 603 is formed in one side, close to the driving disc 302, of the operating plate 602, a sliding plate 604 is connected to the operation groove 603 in a sliding mode, a plurality of rotating plates 605 are fixedly connected to one side, close to the driving disc 302, of the sliding plate 604, inclined planes 606 are formed in one side, close to the clamp disc 103, of each rotating plate 605, a plurality of rotating blocks 607 are fixedly connected to the side wall of the driving disc 302, and each rotating block 607 is meshed with the rotating plate 605;

what needs to be explained here is: through the setting of rotary mechanism, can not drive the striking of vibrations pole 202 to anchor clamps dish 103 in the in-process of grinding miller 105 downward movement, drive vibrations pole 202 to anchor clamps dish 103 in the in-process of grinding miller 105 upward movement and strike.

The operation groove 603 is provided with a telescopic assembly for telescoping each rotating plate 605, the telescopic assembly comprises two telescopic pipes 701 fixedly connected to the bottom wall of the operation groove 603, the two telescopic pipes 701 are connected with telescopic rods 702 in a sliding manner, one ends of the two telescopic rods 702 are connected with sliding plates 604, the side walls of the two telescopic pipes 701 are sleeved with second springs 703, and two ends of the two second springs 703 are respectively connected with the bottom wall of the operation groove 603 and the sliding plates 604;

what needs to be explained here is: by the provision of the telescoping assembly, guiding and resetting actions are provided for movement of the respective pivot plates 605.

Working principle: when the blade is required to be ground, the blade is placed in a blade clamp placing hole in the clamp disc 103, after the blade is placed, the air cylinder 104 is started to push the grinding disc 105 to move downwards, and when the grinding disc 105 abuts against the surface of the blade, the pushing of the grinding disc 105 is stopped, and at the moment, the grinding of the blade can be realized under the rotation action of the clamp disc 103;

in addition, during the downward movement of the grinding disc 105, the operation plate 602 on the connection plate 601 is driven to synchronously move downward, and when the rotation plate 605 on the sliding plate 604 is propped against the rotation block 607 on the driving disc 302, under the interaction force of the inclined planes 606, each rotation plate 605 is pushed to shrink inwards of the operation groove 603, so that during the downward movement of the grinding disc 105, the driving disc 302 is not driven to rotate;

after finishing the blade grinding, under the driving action of the air cylinder 104, the grinding disc 105 is driven to move upwards, in the process of the upward movement of the grinding disc 105, the rotating plate 605 on the operating plate 602 is synchronously driven to move upwards, in the process of the upward movement of the rotating plate 605, under the mutual meshing transmission action of the rotating plate 605 and the rotating block 607, the semicircular driving block 303 on the driving disc 302 is driven to rotate, when the driving block 303 is abutted against the driving plate 304 on the vibrating rod 202, under the guiding action of the interaction force, the guide groove 501 and the guide strip 502, the vibrating rod 202 is pushed to move close to the clamp disc 103 and impact the clamp disc 103, at the moment, the first spring 402 is stressed to deform to form elastic force, when the driving block 303 passes over the driving plate 304, the vibrating rod 202 is driven to move away from the clamp disc 103 under the elastic force of the first spring 402, along with the continuous upward movement of the grinding disc 105, in the process of the continuous rotation of the driving disc 302, the reciprocating vibrating rod 202 is driven to collide with the side wall of the clamp disc 103, under the action of the impact force, the vibrating rod 202 is driven to shake the clamp disc 103, and the vibration efficiency is further improved, and the mutual vibration efficiency of the blade is not convenient to take the blade and the blade is further taken down.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A blade grinding apparatus comprising:

the blade grinding machine consists of a workbench (101) and a U-shaped bracket (102) arranged on the workbench (101), wherein a clamp disc (103) for placing a cutter is arranged on the workbench (101), and a cylinder (104) for pushing a grinding disc (105) is arranged on the U-shaped bracket (102); characterized by further comprising:

the vibration mechanism is arranged on the workbench (101) and used for knocking and vibrating the clamp disc (103);

the vibration mechanism comprises two fixing plates (201) which are fixedly connected to the workbench (101) and are symmetrically arranged, vibration rods (202) are connected to the fixing plates (201) in a sliding mode, rubber protection pads are arranged at the opposite ends of the vibration rods (202), and driving mechanisms used for driving the vibration rods (202) are arranged on the fixing plates (201).

2. A blade grinding apparatus as claimed in claim 1, wherein: the driving mechanism comprises driving rods (301) which are rotationally connected to the fixing plates (201), driving plates (302) are fixedly connected to the driving rods (301), semicircular driving blocks (303) are fixedly connected to one sides, close to the clamp plates (103), of the driving plates (302), driving plates (304) are fixedly connected to the side walls of the vibrating rods (202), the driving plates (304) slide on the driving blocks (303), and rotating mechanisms used for rotating the driving plates (302) are arranged on the grinding plates (105).

3. A blade grinding apparatus as claimed in claim 1, wherein: the two reset components which are convenient for the vibrating rod (202) to reset are arranged on the fixed plates (201), the reset components comprise reset plates (401), the reset plates (401) are fixedly connected to one ends of the vibrating rod (202) away from the clamp disc (103), first springs (402) are sleeved on the vibrating rod (202), and two ends of each first spring (402) are respectively connected with the fixed plates (201) and the reset plates (401).

4. A blade grinding apparatus as claimed in claim 1, wherein: be equipped with the direction subassembly that is used for providing the direction for the removal of vibrations pole (202) on fixed plate (201), direction subassembly is including seting up guide way (501) on vibrations pole (202), sliding connection has guide bar (502) on guide way (501), the one end of guide bar (502) is connected with fixed plate (201).

5. A blade grinding apparatus as claimed in claim 2, wherein: the rotating mechanism comprises a connecting plate (601) fixedly connected to one side of the grinding disc (105), an operation plate (602) is fixedly connected to one side, close to the clamp disc (103), of the connecting plate (601), an operation groove (603) is formed in one side, close to the driving disc (302), of the operation plate (602), a sliding plate (604) is connected to the operation groove (603) in a sliding mode, a plurality of rotating plates (605) are fixedly connected to one side, close to the driving disc (302), of the sliding plate (604), inclined planes (606) are formed in one side, close to the clamp disc (103), of the rotating plates (605), a plurality of rotating blocks (607) are fixedly connected to the side wall, and the rotating blocks (607) and the rotating plates (605) are meshed with each other.

6. A blade grinding apparatus as claimed in claim 5, wherein: be equipped with on the operating groove (603) and be used for carrying out flexible subassembly to each rotating plate (605), flexible subassembly includes two flexible pipes (701) of fixed connection on operating groove (603) diapire, two sliding connection has telescopic link (702) on flexible pipe (701), two the one end and the sliding plate (604) of telescopic link (702) are connected, two the cover is equipped with second spring (703) on the lateral wall of flexible pipe (701), two the both ends of second spring (703) are connected with diapire and sliding plate (604) of operating groove (603) respectively.