CN217434041U - Clamp for scalpel - Google Patents

Abstract

The utility model belongs to the technical field of the scalpel processing, concretely relates to anchor clamps for scalpel, the on-line screen storage device comprises a base, the inboard of base is provided with servo motor, the square round pin of fixedly connected with on servo motor's the output shaft, the outside sliding connection of square round pin has the dish of shifting, the upper end fixedly connected with sliding sleeve of the dish of shifting, sliding connection has the locating pin in the sliding sleeve, locating pin and square round pin sliding connection, be provided with first spring in the sliding sleeve, there is the driving lever through threaded connection on the locating pin. The utility model discloses an establishing and replacing the position dish, set up two the same holders on the position dish, be used for carrying out the centre gripping to the scalpel handle of a knife to replace set up square round pin between the output shaft of dish and servo motor, utilize servo motor can drive square round pin and rotate, drive the rotation of transposition dish, realize two transposition between the cover that press from both sides, material loading and processing do not influence each other, have improved machining efficiency.

Description

Clamp for scalpel

Technical Field

The utility model relates to a scalpel processing technology field specifically is an anchor clamps for scalpel.

Background

The scalpel is an indispensable important surgical tool in a surgical operation, the blade is generally provided with a cutting edge and a mounting groove in butt joint with the scalpel handle, and the blade is generally made of pure titanium, titanium alloy, stainless steel or carbon steel and is generally disposable. When in dissection, the knife edge is used for cutting skin and muscle, the knife tip is used for cleaning blood vessels and nerves, and the knife handle is used for blunt separation. Need process it and polish in the course of working of scalpel handle, current scalpel handle anchor clamps are stable inadequately when polishing, and the easy pine takes off, and the processing finishes the back and need more renew treat processing scalpel handle, and machining efficiency is not high. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for scalpel, it takes off to have solved the anchor clamps easy pine that current scalpel handle used when polishing, and processing need more renew after finishing treats processing scalpel handle, leads to the problem that machining efficiency is not high.

In order to achieve the above purpose, the utility model provides a following technical scheme: a clamp for a scalpel comprises a base, wherein a servo motor is arranged on the inner side of the base, a square pin is fixedly connected onto an output shaft of the servo motor, a shifting disc is slidably connected to the outer portion of the square pin, a sliding sleeve is fixedly connected to the upper end of the shifting disc, a positioning pin is slidably connected in the sliding sleeve and is slidably connected with the square pin, a first spring is arranged in the sliding sleeve, a shifting rod is connected onto the positioning pin through threads and is slidably connected with the sliding sleeve, two symmetrically-distributed clamping sleeves are fixedly connected to the upper end of the shifting disc, a scalpel handle is slidably connected in each clamping sleeve, a sliding pin is slidably connected in each clamping sleeve, a pressing plate is fixedly connected to the bottom of each sliding pin and is slidably connected with each clamping sleeve, a rubber pad is fixedly connected to the bottom of each pressing plate and is in contact with the scalpel handle, and a sleeve is fixedly connected to the upper end of each clamping sleeve, sliding connection has the inserted sheet in the sleeve, inserted sheet and sliding pin sliding connection, there is the threaded rod through threaded connection in the sleeve, the one end and the inserted sheet contact of threaded rod, the other end fixedly connected with knob of threaded rod, the second spring has been cup jointed to the outside of threaded rod.

Preferably, the bottom of the transposition plate is provided with a ball, and the ball is in contact with the base. Through the design of ball, have the secondary action to the rotation of transposition dish.

Preferably, one end of the first spring is fixedly connected with a positioning pin, and the other end of the first spring is fixedly connected with the inner surface of the sliding sleeve. Through the design of first spring, have the supplementary effect that resets to the locating pin.

Preferably, the sliding sleeve is provided with a sliding groove, and a shifting lever is connected to the sliding groove in a sliding manner. Through the design of spout, the slip of driving lever on the sliding sleeve of being convenient for.

Preferably, the sliding pin is provided with a slot, and the slot is connected with the inserting piece in a sliding manner. Through the design of slot, with the inserted sheet cooperation, can exert a downward extrusion force to the sliding pin.

Preferably, one end of the second spring is fixedly connected with the inserting piece, and the other end of the second spring is fixedly connected with the inner surface of the sleeve. Through the design of second spring, have certain locking effect that moves to the screw rod.

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

1. the utility model discloses establishing and replacing the position dish, set up two the same holders on the position dish, be used for carrying out the centre gripping to the scalpel handle of a knife, and replace and set up square round pin between dish and servo motor's the output shaft, utilize servo motor can drive square round pin and rotate, square round pin drive position dish rotates, realizes two transposition between the clamp cover, material loading and processing do not influence each other, have improved machining efficiency.

2. The utility model discloses set up in pressing from both sides the cover and can gliding sliding pin, the bottom of sliding pin sets up the clamp plate, and the bottom of clamp plate sets up the cushion, and the cushion can increase the frictional force between clamp plate and the surgical knife handle, sets up the sleeve in the upper end that presss from both sides the cover, sets up threaded rod and inserted sheet in the sleeve, utilizes the screw motion between threaded rod and the sleeve to produce lateral displacement, makes in the inserted sheet can insert the sliding pin, and the sliding pin can produce decurrent extrusion force, stabilizes the centre gripping to the surgical knife handle, is difficult not hard up.

Drawings

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

fig. 2 is a front cross-sectional view of fig. 1 of the present invention;

fig. 3 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 servo motor; 3. a square pin; 4. a transposition plate; 5. a ball bearing; 6. a sliding sleeve; 7. positioning pins; 8. a first spring; 9. a deflector rod; 10. a chute; 11. a jacket; 12. a scalpel handle; 13. a slide pin; 14. pressing a plate; 15. a rubber pad; 16. a sleeve; 17. inserting sheets; 18. a slot; 19. a threaded rod; 20. a knob; 21. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a clamp for a scalpel comprises a base 1, a servo motor 2 is arranged on the inner side of the base 1, the servo motor 2 has a self-locking function, a square pin 3 is fixedly connected to an output shaft of the servo motor 2, a position changing disc 4 is slidably connected to the outer portion of the square pin 3, a ball 5 is arranged at the bottom of the position changing disc 4, the ball 5 is in contact with the base 1, the rotation of the position changing disc 4 is assisted by the design of the ball 5, a sliding sleeve 6 is fixedly connected to the upper end of the position changing disc 4, a positioning pin 7 is slidably connected to the sliding sleeve 6, the positioning pin 7 is slidably connected to the square pin 3, a first spring 8 is arranged in the sliding sleeve 6, one end of the first spring 8 is fixedly connected to the positioning pin 7, the other end of the first spring 8 is fixedly connected to the inner surface of the sliding sleeve 6, and the positioning pin 7 has an auxiliary resetting function by the design of the first spring 8, have a driving lever 9 through threaded connection on the locating pin 7, driving lever 9 and sliding connection of sliding sleeve 6 have seted up spout 10 on the sliding sleeve 6, and sliding connection has driving lever 9 in spout 10, through the design of spout 10, the sliding of driving lever 9 on sliding sleeve 6 of being convenient for.

Referring to fig. 1, 2 and 3, two symmetrically distributed clamping sleeves 11 are fixedly connected to the upper end of the transposition plate 4, a scalpel handle 12 is slidably connected to the clamping sleeves 11, a sliding pin 13 is slidably connected to the clamping sleeves 11, a pressing plate 14 is fixedly connected to the bottom of the sliding pin 13, the pressing plate 14 is slidably connected to the clamping sleeves 11, a rubber pad 15 is fixedly connected to the bottom of the pressing plate 14, and the rubber pad 15 is in contact with the scalpel handle 12.

Referring to fig. 1, 2 and 3, a sleeve 16 is fixedly connected to the upper end of the jacket 11, an insert 17 is slidably connected to the sleeve 16, the insert 17 is slidably connected to the sliding pin 13, a slot 18 is formed in the sliding pin 13, the slot 18 is slidably connected to the insert 17, and a downward extrusion force can be applied to the sliding pin 13 by matching with the insert 17 through the design of the slot 18, a threaded rod 19 is connected to the sleeve 16 through a thread, one end of the threaded rod 19 is in contact with the insert 17, a knob 20 is fixedly connected to the other end of the threaded rod 19, a second spring 21 is sleeved outside the threaded rod 19, the insert 17 is fixedly connected to one end of the second spring 21, the other end of the second spring 21 is fixedly connected to the inner surface of the sleeve 16, and a certain anti-loosening effect is achieved on the threaded rod 19 through the design of the second spring 21.

The utility model discloses specific implementation process as follows: when the scalpel handle is used, a scalpel handle 12 to be machined is placed into the clamping sleeve 11 and is positioned below the adhesive pad 15 on the pressing plate 14, then the knob 20 is rotated, the knob 20 drives the threaded rod 19 to rotate, the threaded rod 19 generates transverse displacement through threaded movement with the sleeve 16, the threaded rod 19 pushes the inserting piece 17 out of the sleeve 16 at the moment, the inserting piece 17 enters the slot 18 of the sliding pin 13, the sliding pin 13 bears downward pressure along with the continuous penetration of the inserting piece 17 in the slot 18, the sliding pin 13 drives the pressing plate 14 to move downwards, the adhesive pad 15 is further tightly attached to the scalpel handle 12, the scalpel handle 12 is stably clamped and is not easy to loosen, then the other scalpel handle 12 is fixed by adopting the same method, the end part of the scalpel handle 12 is polished by the polishing mechanism, after the polishing of the current scalpel handle 12 is finished, the servo motor 2 is started, servo motor 2 drives square round pin 3 and rotates, and square round pin 3 drives transposition dish 4 and rotates, and then makes two scalpel handle 12 exchange the position, then more renew treat the scalpel handle 12 of processing when can polishing processing, material loading and processing do not influence each other like this, can improve the efficiency of processing.

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 (6)

1. The utility model provides a anchor clamps for scalpel, includes base (1), its characterized in that: the surgical knife comprises a base (1), a servo motor (2) is arranged on the inner side of the base (1), a square pin (3) is fixedly connected onto an output shaft of the servo motor (2), a transposition plate (4) is slidably connected onto the outer portion of the square pin (3), a sliding sleeve (6) is fixedly connected onto the upper end of the transposition plate (4), a positioning pin (7) is slidably connected onto the sliding sleeve (6), the positioning pin (7) is slidably connected with the square pin (3), a first spring (8) is arranged in the sliding sleeve (6), a shifting rod (9) is connected onto the positioning pin (7) through threads, the shifting rod (9) is slidably connected with the sliding sleeve (6), two symmetrically-distributed clamping sleeves (11) are fixedly connected onto the upper end of the transposition plate (4), a surgical knife handle (12) is slidably connected onto the clamping sleeves (11), and a sliding pin (13) is slidably connected onto the clamping sleeves (11), the utility model discloses a surgical knife, including clamp plate (11), clamp plate (14), cover (11) sliding connection, the bottom fixedly connected with cushion (15) of clamp plate (14), cushion (15) and scalpel handle (12) contact, the upper end fixedly connected with sleeve (16) of cover (11), sliding connection has inserted sheet (17) in sleeve (16), inserted sheet (17) and slide pin (13) sliding connection, there is threaded rod (19) through threaded connection in sleeve (16), the one end and the contact of inserted sheet (17) of threaded rod (19), the other end fixedly connected with knob (20) of threaded rod (19), second spring (21) have been cup jointed to the outside of threaded rod (19).

2. The clamp for a scalpel according to claim 1, wherein: the bottom of the transposition plate (4) is provided with a ball (5), and the ball (5) is in contact with the base (1).

3. The clamp for a scalpel according to claim 1, wherein: one end fixedly connected with locating pin (7) of first spring (8), the other end fixed connection in sliding sleeve (6) of first spring (8).

4. The clamp for a scalpel according to claim 1, wherein: a sliding groove (10) is formed in the sliding sleeve (6), and a shifting lever (9) is connected in the sliding groove (10) in a sliding mode.

5. The clamp for a scalpel according to claim 1, wherein: a slot (18) is formed in the sliding pin (13), and the slot (18) is connected with the inserting piece (17) in a sliding mode.

6. The clamp for a scalpel according to claim 1, wherein: one end fixedly connected with inserted sheet (17) of second spring (21), the other end fixed connection in the internal surface of sleeve (16) of second spring (21).

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