CN211758801U - Uniform shearing and cutting device - Google Patents

Abstract

The utility model discloses an even shearing and cutting device, a gear wheel II and a pinion gear I are coaxially connected on an output shaft of a motor, wherein the gear wheel II is connected with the gear wheel I through a conveyor belt, the pinion gear I is connected with a pinion gear II through a chain, the motor drives the gear wheel II and the pinion gear I to rotate, the gear wheel II drives the gear wheel I to rotate through the conveyor belt, the pinion gear I drives the pinion gear II to rotate through the chain, one side of the gear wheel II is provided with a transition platform, an object to be sheared and cut is conveyed to the transition platform through the conveyor belt, and the transition platform is provided with a; the shearing blade is connected to the link mechanism, the link mechanism is connected to the second pinion, and the link mechanism drives the shearing blade to move up and down in the cutting groove. The utility model discloses simple structure, the motor provides power, and the shearing force is big to the length and the dynamics of shearing at every turn can keep even unanimity, can work for a long time, have improved work efficiency.

Description

Uniform shear dividing device

technical field

The utility model relates to the technical field of shearing devices, in particular to a device capable of uniform shearing and dividing.

Background technique

In people's production and life, cutting work is required in many cases. However, if it is purely manual cutting, it is not only time-consuming and labor-intensive, but also inefficient, and it cannot achieve the effect of uniform cutting.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide a device capable of uniform shearing.

In order to solve the above-mentioned technical problems, the utility model is realized through the following technical solutions:

A uniform shearing and dividing device, a large gear, a large gear two, a conveyor belt, a small gear, a small gear Gear 1 is coaxially connected to the output shaft of the motor, wherein the large gear 2 is connected to the large gear 1 through a conveyor belt, and the pinion 1 is connected to the pinion 2 through a chain. The motor drives the large gear 2 and pinion 1 to rotate, and the large gear 2 passes through. The conveyor belt drives the big gear 1 to rotate, the pinion 1 drives the pinion 2 to rotate through the chain, and a transition platform is set on one side of the big gear 2. The objects to be cut and divided are transferred to the transition platform through the conveyor belt, and the transition platform is provided with vertical cutting groove;

The shearing blade is connected to the connecting rod mechanism, the connecting rod mechanism is connected to the second pinion, and the connecting rod mechanism drives the shearing blade to move up and down in the cutting groove.

Specifically, the connecting rod mechanism includes connecting rod 1, connecting rod 2 and connecting rod 3 which are hinged in sequence, one end of the connecting rod 1 is connected to the rotating shaft of the second pinion, and the other end of the connecting rod 1 is rotatably connected with one end of the connecting rod 2 , and the connecting rod 1 moves in a circular motion with the rotating shaft of the pinion 2, the other end of the connecting rod 2 is rotatably connected with one end of the connecting rod 3, the connecting rod 2 is slidably connected with a shearing blade, and the shearing blade is located just above the cutting groove , When the connecting rod 1 rotates with the pinion 2, the shearing blade always moves up and down in the cutting groove.

Preferably, the lower end of the shearing blade is located between the blade fixing baffles, the blade fixing baffles are arranged on the transition platform, and the blade fixing baffles can prevent the shearing blade from shaking when moving up and down. a track.

Preferably, the side of the transition platform that is different from the second large gear is a slope, a collection basket is provided at the bottom end of the slope, and the cut items slide down the slope into the collection basket.

Preferably, the cutting groove is elongated, which is convenient for processing.

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

The utility model has a simple structure, the motor provides power, and the shearing force is large, and the length and force of each shearing can be kept uniform, which can work for a long time and improves the work efficiency.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic side view of the structure of the blade in the position of FIG. 1 .

Figure 3 is a schematic view of the blade in a cutting state.

Figure 4 is a schematic view of the blade at the highest point.

Detailed ways

Below in conjunction with the accompanying drawings and specific embodiments, the present utility model is described in further detail:

As shown in Figure 1-4, a uniform shearing and dividing device includes: a large gear 1, a large gear 2 2, a conveyor belt 3, a small gear 1 4, a small gear 2 5, a chain 6, a transition platform 7, a connecting rod mechanism , Shearing blade 9, blade fixing baffle 10, cutting groove 11 and technical features such as motor.

The second large gear 2 and the pinion one 4 are coaxially connected to the output shaft of the motor, wherein the second large gear is connected with the large gear one 1 through the conveyor belt 3, and the small gear one 4 is connected with the second pinion 5 through the chain 6, and the motor drives the large gear. The second gear 2 and the pinion 1 rotate, the large gear 2 drives the large gear 1 to rotate through the conveyor belt, the pinion 1 drives the pinion 2 to rotate through the chain, and a transition platform 7 is set on one side of the large gear 2, and the objects to be cut and divided are conveyed by the conveyor belt On the transition platform, there is a vertical elongated cutting groove 11 on the transition platform;

The connecting rod mechanism includes connecting rod one 13, connecting rod two 14 and connecting rod three 15 which are hinged in sequence. Connected, and the connecting rod 1 moves in a circular motion with the rotating shaft of the pinion 2, the other end of the connecting rod 2 is rotationally connected with one end of the connecting rod 3, the connecting rod 2 is slidably connected with a shearing blade, and the lower end of the shearing blade is located at the fixed blade Between the baffles, and the shearing blade is located just above the cutting groove, when the connecting rod 1 rotates with the pinion 2, the connecting rod 3 rotates around the connecting rod 2, and the connecting rod 1 and the connecting rod 3 drive the connecting rod 2 to move up and down all the time. The action of the second rod causes the shearing blade to always move up and down in the cutting groove during the rotation, so as to cut and separate the objects to be cut and divided in the cutting groove.

The cutting will be completed by the cutting blade 9 and the cutting groove 11. The transition platform on one side of the cutting groove is a slope, and the cut items will enter the collection basket along the slope.

As shown in FIG. 2 , the design shape of the blade is shown, but in specific applications, the blade may not be limited to the design shown in FIG. 2 .

Further, the conveyor belt 3 transmits a certain distance, and the shearing blade 9 will cut down into the shearing groove once. If the radius of the large gear is R, the conveyor belt will be cut once every 2πR forward, and the shearing length can be cut by the radius of the large gear. It is determined by setting, so as to achieve the purpose of uniform shearing.

The unexplained parts involved in the present invention are the same as the prior art or implemented by the prior art.

Claims (6)

1. The utility model provides an even shearing cutting device which characterized by: the cutting device comprises a first big gear, a second big gear, a conveyor belt, a first small gear, a second small gear, a chain, a transition platform, a link mechanism, a cutting blade, a cutting groove and a motor, wherein the second big gear and the first small gear are coaxially connected to an output shaft of the motor;

the shearing blade is connected to the link mechanism, the link mechanism is connected to the second pinion, and the link mechanism drives the shearing blade to move up and down in the cutting groove.

2. The uniform shear splitting device of claim 1, wherein: the connecting rod mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod which are sequentially hinged, one end of the first connecting rod is connected to a rotating shaft of the second small gear, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, the first connecting rod does circular motion along with the rotating shaft of the second small gear, the other end of the second connecting rod is rotatably connected with one end of the third connecting rod, a shearing blade is slidably connected onto the second connecting rod and is positioned right above the cutting groove, and when the first connecting rod rotates along with the second small gear, the shearing blade always moves up and down in the cutting groove.

3. The uniform shear splitting device of claim 2, wherein: the lower end of the shearing blade is positioned between the blade fixing baffles, and the blade fixing baffles are arranged on the transition platform.

4. The uniform shear splitting device of claim 1, wherein: one side of the transition platform, which is different from the second gearwheel, is a slope, and the cut objects slide down along the slope.

5. The uniform shear splitting device of claim 4, wherein: the bottom end of the slope is provided with a collecting basket.

6. The uniform shear splitting device of claim 1, wherein: the cutting groove is in a long strip shape.

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