CN217860434U

CN217860434U - Burr removing device for scalpel

Info

Publication number: CN217860434U
Application number: CN202221416777.2U
Authority: CN
Inventors: 汪菊萍; 张乃明; 吴旋; 王艳; 夏娟; 吕平平; 胡成国
Original assignee: Huaiyin Medical Instruments Co ltd
Current assignee: Huaiyin Medical Instruments Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-22
Anticipated expiration: 2032-06-07

Abstract

The utility model belongs to the technical field of the scalpel production, concretely relates to burr removal device for scalpel, the on-line screen storage device comprises a base, fixedly connected with drive frame on the base, the contact has the removal seat on the base, the inside sliding connection who removes the seat has reset frame, reset frame and drive frame fixed connection, reset frame's inside is provided with spring one, install the clamping axle through the bearing on removing the seat, the outside sliding connection of clamping axle has the wheel of polishing, the contact has articulated seat on the base, it has the articulated slab to articulate through the damping axle on the articulated slab, it has the clamping seat to articulate through the damping axle on the articulated slab. The utility model discloses an add on the base and establish removal frame, spring one and reset frame isotructure, when needs are changed the wheel of polishing, only need break away from the wheel of polishing with removing the clamping axle on the frame, then will polish the wheel and dismantle and change to it is more convenient to make the change of the wheel of polishing.

Description

Burr removing device for scalpel

Technical Field

The utility model relates to a scalpel production technical field specifically is a burr removal device for scalpel.

Background

The ophthalmic scalpel is small in size and high in requirement on machining precision. An ophthalmic scalpel is generally produced by a grinding machining method, burrs of different degrees are generated on the cutting edge of the scalpel due to a grinding process, so that the cutting edge of the scalpel needs to be deburred, the existing deburring device is inconvenient to clamp a tool when in use, and a grinding wheel is inconvenient to replace. Therefore, improvements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burr removal device for scalpel has solved the cutter and has been not convenient for the clamping and the wheel of polishing and be not convenient for the problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a burr removal device for scalpel, includes the base, fixedly connected with drive frame on the base, the contact has the removal seat on the base, the inside sliding connection who removes the seat has reset frame, reset frame and drive frame fixed connection, reset frame's inside is provided with spring one, install the clamping axle through the bearing on the removal seat, the outside sliding connection of clamping axle has the wheel of polishing, the contact has articulated seat on the base, it has the articulated slab to articulate through the damping axle on the articulated slab, it has the clamping seat to articulate through the damping axle on the articulated slab, fixedly connected with fixed plate on the clamping seat, the last contact of clamping seat has the limiting plate, fixedly connected with drive plate on the limiting plate, the inside fixedly connected with guide arm of clamping seat, the outside of guide arm is provided with spring two, the limiting plate with the fixed plate contact.

Preferably, the last rotation of drive rack is connected with the drive shaft, the square piece of fixedly connected with in the drive shaft, the square piece in the drive shaft with square groove sliding connection on the wheel of polishing, fixedly connected with motor on the drive rack, the output shaft of motor with drive shaft fixed connection, the motor can drive the drive shaft and rotate.

Preferably, one end of the first spring is fixedly connected with the reset frame, the other end of the first spring is fixedly connected with the movable seat, and the first spring can drive the movable seat to automatically reset through elasticity.

Preferably, one end of the second spring is fixedly connected with the clamping seat, the second spring is fixedly connected with the drive plate, and the second spring can drive the limiting plate to limit the cutter through elasticity.

Preferably, the drive plate with clamping seat sliding connection, the drive plate with guide arm sliding connection, the drive plate can drive the limiting plate and remove.

Preferably, fixedly connected with guide rail on the base, the guide rail with articulated seat sliding connection, the guide rail can carry on spacingly to articulated seat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses in, add on the base and establish removal frame, spring one and reset frame isotructure, only need break away from the wheel of polishing with the clamping axle that removes on the frame when changing the wheel of polishing, alright dismantle the wheel of polishing and change, make the change of the wheel of polishing more convenient.

2. The utility model discloses in, through adding on the clamping seat and establishing limiting plate, drive block and guide arm isotructure, can drive the limiting plate through the elasticity of spring two and extrude the cutter between limiting plate and fixed plate, make with man-hour the clamping to the blade more convenient, improve production efficiency.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a left side sectional view of fig. 1 of the present invention;

fig. 3 is a left side sectional view of the chuck base of fig. 1 according to the present invention;

fig. 4 is an enlarged view of the a-portion structure of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a driving frame; 3. a movable seat; 4. a drive shaft; 5. grinding the wheel; 6. clamping a shaft; 7. a reset frame; 8. a first spring; 9. a hinged seat; 10. a hinge plate; 11. installing a clamping seat; 12. a fixing plate; 13. a limiting plate; 14. a drive plate; 15. a guide bar; 16. a second spring; 17. a guide rail; 18. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, a deburring device for a scalpel comprises a base 1, a driving frame 2 is fixedly connected to the base 1, a guide rail 17 is fixedly connected to the base 1, the guide rail 17 is slidably connected with a hinged seat 9, and the guide rail 17 can limit the hinged seat 9.

Please refer to fig. 1, fig. 2, fig. 4, a moving seat 3 is contacted on a base 1, an inner sliding connection of the moving seat 3 is provided with a reset frame 7, the reset frame 7 is fixedly connected with a driving frame 2, a first spring 8 is arranged inside the reset frame 7, a clamping shaft 6 is arranged on the moving seat 3 through a bearing, a polishing wheel 5 is slidably connected to the outer side of the clamping shaft 6, the driving frame 2 is rotatably connected with the driving shaft 4, a square block is fixedly connected to the driving shaft 4, the square block on the driving shaft 4 is slidably connected with a square groove on the polishing wheel 5, a motor 18 is fixedly connected to the driving frame 2, an output shaft of the motor 18 is fixedly connected with the driving shaft 4, the motor 18 can drive the driving shaft 4 to rotate, one end of the first spring 8 is fixedly connected with the reset frame 7, the other end of the first spring 8 is fixedly connected with the moving seat 3, and the first spring 8 can drive the moving seat 3 to automatically reset through elasticity.

Referring to fig. 1 and 3, a hinge seat 9 is contacted on a base 1, a hinge plate 10 is hinged on the hinge seat 9 through a damping shaft, a clamping seat 11 is hinged on the hinge plate 10 through the damping shaft, a fixing plate 12 is fixedly connected on the clamping seat 11, a limiting plate 13 is contacted on the clamping seat 11, a driving plate 14 is fixedly connected on the limiting plate 13, a guide rod 15 is fixedly connected inside the clamping seat 11, a spring II 16 is arranged outside the guide rod 15, the limiting plate 13 is contacted with the fixing plate 12, one end of the spring II 16 is fixedly connected with the clamping seat 11, the spring II 16 is fixedly connected with the driving plate 14, the spring II 16 can drive the limiting plate 13 to limit a cutter through elasticity, the driving plate 14 is slidably connected with the clamping seat 11, the guide rod 15 is slidably connected with the driving plate 14, and the driving plate 13 can be driven by the driving plate 14 to move.

The utility model discloses specific implementation process as follows: when a tool is clamped, the limiting plate 13 is pulled to move, the limiting plate 13 presses the second spring 16 through the driving plate 14, after the limiting plate 13 is separated from the fixing plate 12, the tool is placed between the limiting plate 13 and the fixing plate 12, then the limiting plate 13 is loosened, the second spring 16 is reset, the second spring 16 drives the limiting plate 13 to prop the tool against the fixing plate 12 through elastic force, so that the clamping of the tool can be conveniently and quickly completed, then the fixing plate 12 and the limiting plate 13 are tightly pinched by one hand, the clamping seat 11 is pulled by the other hand, the clamping seat 11 drives the tool clamped between the fixing plate 12 and the limiting plate 13 to swing, the tool is rubbed with the polishing wheel 5, and the deburring work can be carried out by driving the polishing wheel 5 to rotate through the driving shaft 4 by the motor 18 in the process that the tool is rubbed with the polishing wheel 5;

when needs are changed wheel 5 of polishing, seat 3 is removed in the pulling, remove seat 3 and drive clamping axle 6 and remove, and stretch spring 8, when clamping axle 6 breaks away from wheel 5 of polishing, alright dismantle wheel 5 of polishing, then peg graft the square groove of wheel 5 of polishing newly with the square piece on the drive shaft 4, then loosen and remove seat 3, spring 8 resets, spring 8 drives clamping axle 6 through elasticity and slides into the inside of wheel 5 of polishing, thereby can convenient and fast's completion is to wheel 5 of polishing's change.

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

Claims

1. The utility model provides a burr removing device for scalpel, includes base (1), its characterized in that: fixedly connected with drive frame (2) on base (1), the contact has removal seat (3) on base (1), the inside sliding connection who removes seat (3) has reset frame (7), reset frame (7) and drive frame (2) fixed connection, the inside of reset frame (7) is provided with spring (8), install clamping axle (6) through the bearing on removing seat (3), the outside sliding connection of clamping axle (6) has emery wheel (5), the contact has articulated seat (9) on base (1), articulated seat (9) is gone up to articulate through the damping axle has articulated slab (10), articulated plate (10) is gone up to articulate through the damping axle has clamping seat (11), fixedly connected with fixed plate (12) on clamping seat (11), contact has limiting plate (13) on clamping seat (11), fixedly connected with drive plate (14) on limiting plate (13), the inside fixedly connected with guide arm (15) of clamping seat (11), the outside of guide arm (15) is provided with two spring (16), limiting plate (13) and limiting plate (12) contact.

2. The scalpel deburring device of claim 1, wherein: the grinding wheel is characterized in that a driving shaft (4) is rotatably connected to the driving frame (2), a square block is fixedly connected to the driving shaft (4), the square block on the driving shaft (4) is in sliding connection with a square groove on the grinding wheel (5), a motor (18) is fixedly connected to the driving frame (2), and an output shaft of the motor (18) is fixedly connected with the driving shaft (4).

3. The scalpel deburring device of claim 1, wherein: one end of the first spring (8) is fixedly connected with the reset frame (7), and the other end of the first spring (8) is fixedly connected with the movable seat (3).

4. The scalpel deburring device of claim 1, wherein: one end of the second spring (16) is fixedly connected with the clamping seat (11), and the second spring (16) is fixedly connected with the driving plate (14).

5. The scalpel deburring device of claim 1, wherein: the driving plate (14) is connected with the clamping seat (11) in a sliding mode, and the driving plate (14) is connected with the guide rod (15) in a sliding mode.

6. The scalpel deburring device of claim 1, wherein: fixedly connected with guide rail (17) on base (1), guide rail (17) with articulated seat (9) sliding connection.