CN206136866U - Plant tissue culture electric scissors - Google Patents

Abstract

The utility model discloses an electric scissors for plant tissue culture, which belongs to the technical field of plant tissue culture instruments. The inside of the handle is a hollow cavity. There is a lithium battery inside the handle. There is a charging terminal at the bottom of the handle. There is a push switch on the side wall of the handle. There is a gear box connected to it on the top of the handle. There is a motor, the end of the motor is provided with a motor gear, the inside of the gearbox is provided with a gear fixing frame, the gear fixing frame is provided with a rotatable disc gear, and the end surface of the disc gear is provided with an arc-shaped long groove from the center of the circle to the edge. Wherein, the motor gear meshes with the disc gear teeth; the side wall of the gear box is provided with a hollow groove, and the handle at one end of the scissors is inserted into the hollow groove on the gear box to fix it; The aforementioned shaft pin is limited on the arc-shaped long groove on the disc gear, which solves the problem that the processing of plant tissue materials can only be handled manually in the existing plant tissue culture process, reduces the difficulty of operation, and reduces the workload.

Description

Plant tissue culture electric scissors

technical field

The utility model relates to an electric scissors for plant tissue culture, belonging to the technical field of plant tissue culture instruments.

Background technique

In the process of plant tissue culture experiments, it is necessary to separate different tissues of the plant (such as leaves) from the plant, cut them into small pieces of appropriate size, and inoculate them on the medium. The purpose is to make plant tissue wounds, make the edges of the wounds fully contact with the culture medium, facilitate the cells to fully absorb the substances in the culture medium, and promote the formation of callus. To cut plant tissue materials into small pieces, the commonly used tools are ophthalmic scissors, which need manual use of scissors to cut them into appropriate sizes. Due to the small size of the scissors and the heavy workload, it brings great inconvenience to the operators .

Utility model content

In order to solve the above-mentioned shortcomings in the prior art, the utility model provides an electric scissors for plant tissue culture, which is suitable for holding by human hands. The electric scissors reduce the difficulty of operation and reduce the work burden.

The technical scheme adopted to solve the technical problems of the utility model is: a kind of electric scissors for plant tissue culture, including scissors, gear box, gear fixing frame, shaft pin, disc gear, motor, motor gear, lithium battery, handle , charging terminal and push switch, the inside of the handle is a hollow cavity, the inside of the handle is equipped with a lithium battery, the bottom of the handle is provided with a charging terminal, the side wall of the handle is provided with a push switch, and the top of the handle is provided with a Connected gear box, a motor is fixed inside the gear box, a motor gear is provided at the end of the motor, a gear fixing frame is arranged inside the gear box, a rotatable disc gear is arranged on the gear fixing frame, and a circle center is arranged on the end surface of the disc gear. The arc-shaped long groove to the edge, wherein the motor gear meshes with the disc gear teeth; there is a hollow groove on the side wall of the gear box, one end of the scissors is inserted into the hollow groove on the gear box to fix it, and the other end of the scissors is held The end of the rod is provided with a shaft pin, and the shaft pin is limited on the arc-shaped slot on the disc gear, and the arc of the arc-shaped slot is collinear with the circle where the shaft pin on the scissors rotates around the axis of the scissors One end of the motor is connected to the lithium battery, the other end of the motor is connected to the push switch, the one end of the push switch is connected to the lithium battery, and the lithium battery is connected to the charging terminal through the wire.

The beneficial effects of the utility model are: in order to solve the problem that the processing of plant tissue materials in the existing plant tissue culture can only be handled manually, a kind of electric scissors for plant tissue culture is provided, which is suitable for holding by human hands. The electric scissors are convenient for teaching and use. Experimental use reduces the difficulty of operation, lightens the workload, and is simple to manufacture and low in cost.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Fig. 1 is the main sectional view of the utility model.

Figure 2 is a rear sectional view of the utility model.

Fig. 3 is a top view of the utility model after a partial section.

Labels in the figure:

1. Scissors, 2. Gear box, 3. Arc-shaped slot, 4. Gear holder, 5. Shaft pin, 6. Disc gear, 7. Motor, 8. Motor gear, 9. Lithium battery, 10. Grip, 11, charging terminal, 12, push switch.

detailed description

As shown in Figure 1-3, an electric scissors for plant tissue culture includes scissors 1, gear box 2, gear holder 4, shaft pin 5, disc gear 6, motor 7, motor gear 8, lithium battery 9, grip Handle 10, charging terminal 11 and push switch 12, the inside of the handle 10 is a hollow cavity, the inside of the handle 10 is provided with a lithium battery 9, the bottom of the handle 10 is provided with a charging terminal 11, and the side wall of the handle 10 is provided with Press the switch 12, the top of the handle 10 is provided with a gear box 2 connected with it, the motor 7 is fixed in the gear box 2, the motor gear 8 is arranged at the end of the motor 7, the gear box 2 is provided with a gear holder 4 inside, and the gear is fixed. The frame 4 is provided with a rotatable disc gear 6, and the end face of the disc gear 6 is provided with an arc-shaped long groove 3 from the center of the circle to the edge, wherein the motor gear 8 meshes with the disc gear 6 teeth; There is a hollow groove on the side wall of the box 2. One end of the scissors 1 is inserted into the hollow groove on the gear box 2 to fix it. The other end of the scissors 1 is provided with a shaft pin 5 at the end of the grip rod. The shaft pin 5 is limited to the disc gear. On the arc-shaped slot 3 on 6, the circular arc of the arc-shaped slot 3 is collinear with the circle that the shaft pin 5 on the scissors 1 rotates around the axis of the scissors, and the scissors 1 can be disassembled and replaced; the wire at one end of the motor 7 Connect the lithium battery 9, the other end of the motor 7 is connected to the push switch 12, and one end of the push switch 12 is connected to the lithium battery 9, and the lithium battery 9 is connected to the charging terminal 11 through the wire.

During use, hold the handle 10, place the end of the scissors 1 on the tissue to be cut, press the push switch 12, the motor 7 rotates, the motor 7 rotates the disc gear 6 through the motor gear 8, and the disc gear 6 rotates. The arc-shaped slot 3 rotates with the disc gear 6, the disc gear 6, the arc-shaped slot 3, the scissors handle and the shaft pin 5 of the scissors 1 form a linkage mechanism, and the shaft pin 5 at the end of the scissors 1 moves linearly. Scissors 1 end can cut tissue. Press and hold the push switch 12, and the motor 7 continues to rotate, replacing the repeated operation of the scissors 1 with this.

Claims (3)

1. a kind of plant tissue culture electric shear, it is characterised in that：A kind of plant tissue culture electric shear, including shears （1）, gear-box（2）, gear fixed mount（4）, pivot pin（5）, carousel gear（6）, motor（7）, motor gear（8）, lithium battery （9）, handle（10）, charging termination（11）And Push switch（12）, handle（10）Inside be hollow cavity, handle（10）Inside it is provided with Lithium battery（9）, handle（10）Bottom is provided with charging termination（11）, handle（10）Side wall is provided with Push switch（12）, handle（10） Top is provided with the gear-box for communicating therewith（2）, gear-box（2）Inside it is fixed with motor（7）, motor（7）End is provided with motor gear （8）, gear-box（2）Inside is provided with gear fixed mount（4）, gear fixed mount（4）It is provided with the carousel gear that can be rotated（6）, circle Disk gear（6）End face is provided with the arc strip grooves in a center of circle to edge（3）, wherein, described motor gear（8）With disk teeth Wheel（6）Tooth tooth is engaged；Gear-box（2）Side wall is provided with hollow slots, shears（1）One end holding rod insertion gear-box（2）In upper hollow slots It is fixed, shears（1）Other end holding rod end is provided with pivot pin（5）, described pivot pin（5）It is spacing in carousel gear（6）On arc Strip grooves（3）On.

2. a kind of plant tissue culture electric shear according to claim 1, it is characterised in that：Described arc strip grooves （3）Circular arc and shears（1）Upper pivot pin（5）Circle around shears axis rotation is conllinear, shears（1）Can dismounting and change.

3. according to claim 1, a kind of plant tissue culture electric shear, it is characterised in that：Described motor（7）One End wire connection lithium battery（9）, motor（7）Other end wire connects Push switch（12）, described Push switch（12）One end Wire reconnects lithium battery（9）, and lithium battery（9）By wire and charging termination（11）Connection.