CN211220854U

CN211220854U - High-speed vibration cutting knife

Info

Publication number: CN211220854U
Application number: CN201922225783.4U
Authority: CN
Inventors: 司尚邦
Original assignee: Suzhou Yijingying Precision Technology Co ltd
Current assignee: Suzhou Yijingying Precision Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-11
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a high-speed vibration cutting knife, including the motor cabinet, the up end fixed mounting of motor cabinet has the dustcoat, the inside fixed mounting of dustcoat has the control panel, the thermovent has been seted up in the outside of dustcoat, the left side fixed mounting of motor cabinet has driving motor. This high-speed vibration cutting knife, it is eccentric rotatory to drive the fixed block through the eccentric shaft that sets up, thereby drive the sword core at the inside reciprocal high-speed motion from top to bottom of activity inslot, thereby realize the purpose of cutting, in the use, the soft rubber ring of wear-resisting sword lid pushes down by the cutting thing, protect by the cutting thing through soft rubber ring, naturally push down, the sword lid receives pressure to shift up, the cutting knife descends, cut the thing, after the cutting finishes, wholly mention, the sword lid moves down under the effect of spring, make the cutting knife lie in the inside of sword lid completely, can the cutting knife edge to carry out effectual protection.

Description

High-speed vibration cutting knife

Technical Field

The utility model relates to a cutting knife technical field specifically is a high-speed vibration cutting knife.

Background

Cutting is a physical action, and cutting in a narrow sense means cutting an object (e.g., an object having low hardness such as food and wood) with a sharp tool such as a knife, and cutting in a broad sense means breaking the object under pressure or high temperature by using a tool such as a machine tool or flame.

Vibration cutting is one of the cutting mode, traditional cutting pollutes greatly, the energy consumption is big, the vibration sword is the cutting of pure physics, it is pollution-free, the loss is little, but present vibration cutting knife structure is complicated, spare part is more, it is not durable, it is bad easily, and the maintenance is difficult, make holistic cost comparatively expensive, manufacturing cost is higher, the production degree of difficulty is very big, the practicality of vibration cutting knife has been reduced, and traditional cutting knife is when idle, the cutting knife exposes in the external world, easily receive collision damage, the product that damages, and the operator, cause the unnecessary loss, be not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed vibration cutting knife to it is complicated to present vibration cutting knife structure in solving above-mentioned background art, and spare part is more, makes holistic cost comparatively expensive, and manufacturing cost is higher, has reduced the vibration cutting knife practicality, and traditional cutting knife is when idle, and the cutting knife exposes in the external world, easily receives the collision damage, causes the unnecessary loss, the problem of not being convenient for to use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-speed vibration cutting knife, includes the motor cabinet, the up end fixed mounting of motor cabinet has the dustcoat, the inside fixed mounting of dustcoat has the control panel, the thermovent has been seted up in the outside of dustcoat, the left side fixed mounting of motor cabinet has driving motor, fixed mounting has the eccentric shaft on driving motor's the output shaft, the outer end fixed mounting of eccentric shaft has the fixed block, the downside fixed mounting of motor cabinet has a sword section of thick bamboo, there is the connector inside of sword section of thick bamboo through bearing fixed mounting, the connecting rod is installed through the bearing in the inside of connector.

Preferably, a cutter holder is fixedly mounted at the bottom inside the cutter cylinder, the connecting rod is of an internal hollow structure, a cutter core is fixedly mounted inside the connecting rod, the lower end of the cutter core is fixedly connected with the cutter holder, and a cutting knife is fixedly mounted at the lower end of the cutter holder.

Preferably, the upper end of the cutter core is in the shape of two discs, the longitudinal section of the cutter core is in an inverted soil-shaped structure, a clamping groove is formed in the upper end of the cutter core, the fixing block is stably clamped inside the clamping groove, and the fixing block and the clamping groove are matched with each other.

Preferably, the end face of the eccentric shaft is provided with a shaft hole, and the circle center of the shaft hole is not at the same point as the circle center of the eccentric shaft.

Preferably, a vertical movable groove is formed in the motor base, the upper end of the cutter core is located in the movable groove, and the diameter of the upper end of the cutter core is the same as the inner diameter of the movable groove.

Preferably, the outer side of the knife cylinder is sleeved with a knife cover, the bottom of the knife cover is fixedly provided with a soft rubber ring, and the upper part of the outer side of the knife cover is sleeved with a spring.

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

1. the high-speed vibration cutting knife drives the fixed block to eccentrically rotate through the arranged eccentric shaft, so that the knife core is driven to vertically reciprocate in the movable groove at a high speed, the cutting purpose is realized, the overall structure is simple, the high-speed vibration cutting knife has the advantages of cutting speed block, no pollution, low cost and the like, and the high-speed vibration cutting knife is suitable for equipment such as a cutting machine and a cutting machine;

2. according to the high-speed vibration cutting knife, the top end of the knife core is designed into two disc shapes, and the whole longitudinal section of the knife core is of an inverted soil structure, so that a fixed block can be stably clamped between the two discs at the top of the knife core, the whole structure is stable, a hard or high-precision product can be conveniently cut, and the high-speed vibration cutting knife is convenient to use;

3. this high-speed vibration cutting knife, in the use, the sword lid is aimed at by the cutting thing, and the nature pushes down, protects by the cutting thing through the flexible glue circle of bottom, and the sword lid receives pressure to shift up, and the cutting knife descends, cuts by the cutting thing, cuts after finishing, wholly mentions, and the sword lid moves down under the effect of spring, makes the cutting knife lie in the inside of sword lid completely, can carry out effectual protection, convenient to use to the cutting knife.

Drawings

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

FIG. 2 is a schematic view of the cutting state of the present invention;

FIG. 3 is a schematic view of the structure for detaching the knife cover of the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention;

FIG. 5 is a schematic view of the eccentric shaft structure of the present invention;

fig. 6 is a schematic view of the structure of the knife core of the present invention.

In the figure: 1. a machine base; 2. a housing; 3. a control panel; 4. a heat dissipation port; 5. a drive motor; 6. an eccentric shaft; 7. a fixed block; 8. a knife cylinder; 9. a connector; 10. a connecting rod; 11. a cutter core; 12. a tool holder; 13. a cutting knife; 14. a card slot; 15. a movable groove; 16. a knife cover; 17. a soft rubber ring; 18. a spring.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a high-speed vibration cutting knife comprises a motor base 1, an outer cover 2, a control panel 3, a heat dissipation port 4, a driving motor 5, an eccentric shaft 6, a fixed block 7, a knife cylinder 8 and a connector 9, connecting rod 10, the tool core 11, cutter holder 12, cutting knife 13, draw-in groove 14, activity groove 15, the sword lid 16, flexible glue circle 17 and spring 18, the up end fixed mounting of motor cabinet 1 has dustcoat 2, the inside fixed mounting of dustcoat 2 has control panel 3, thermovent 4 has been seted up in the outside of dustcoat 2, the left side fixed mounting of motor cabinet 1 has driving motor 5, fixed mounting has eccentric shaft 6 on driving motor 5's the output shaft, the outer end fixed mounting of eccentric shaft 6 has fixed block 7, the downside fixed mounting of motor cabinet 1 has a sword section of thick bamboo 8, there is connector 9 inside of sword section of thick bamboo 8 through bearing fixed mounting, connecting rod 10 is installed through the bearing to connector 9's inside, control panel 3 and driving motor 5 electric connection.

Further, the bottom fixed mounting of the inside of a cutter cylinder 8 has a cutter holder 12, the connecting rod 10 is an internal hollow structure, the inside fixed mounting of the connecting rod 10 has a cutter core 11, the lower end of the cutter core 11 is fixedly connected with the cutter holder 12, the lower end of the cutter holder 12 is fixedly mounted with a cutting knife 13, the cutter cylinder 8 is a cylindrical hollow structure, and the components are mounted through the cutter cylinder 8.

Further, the upper end of the cutter core 11 is two discoid, the longitudinal section of the cutter core 11 is an inverted 'soil' shaped structure, the upper end of the cutter core 11 is provided with a clamping groove 14, the fixed block 7 is stably clamped in the clamping groove 14, the fixed block 7 and the clamping groove 14 are mutually matched, and the fixed block 7 is clamped and installed through the clamping groove 14 in the upper end of the cutter core 11.

Furthermore, an axle hole is formed in the end face of the eccentric shaft 6, the circle center of the axle hole is not located at the same point as the circle center of the eccentric shaft 6, the eccentric shaft 6 is driven to rotate through the driving motor 5, and the eccentric shaft 6 drives the fixing block 7 to rotate.

Further, vertically movable groove 15 has been seted up to motor cabinet 1's inside, the upper end of refill 11 is located movable groove 15 inside, the diameter of refill 11 upper end is the same with movable groove 15's internal diameter, fixed block 7 is rotatory under the effect of eccentric shaft 6, drive refill 11 at the inside up-and-down reciprocating motion of movable groove 15, cutting knife 13 trailing motion, thereby realize the cutting, overall structure is simple, and has cutting speed piece, no pollution, advantages such as with low costs, be applicable to the cutter, equipment such as cutting machine.

Further, a knife cover 16 is sleeved on the outer side of the knife cylinder 8, a soft rubber ring 17 is fixedly mounted at the bottom of the knife cover 16, a spring 18 is sleeved on the upper portion of the outer side of the knife cover 16, the upper end of the spring 18 is fixedly connected with the sleeve 8, in the using process, the whole knife cover is mounted on a knife holder of the vibration knife cutting machine, then the soft rubber ring 17 is aligned to a cut object, the knife cover 16 is pressed downwards, the knife cover 16 is pressed to move upwards under the pressure, the cutting knife 13 descends, the cut object is cut, the whole knife cover is lifted after the cutting is finished, the knife cover 16 moves downwards under the action of the spring 18, the cutting knife 13 is completely located inside the knife cover 16, effective protection can be performed on the cutting knife 13, and the.

The working principle is as follows: firstly, in the use, to install on the blade holder of vibration sword cutting machine wholly, then, make flexible glue circle 17 aim at the thing of being cut, press down naturally, sword lid 16 receives pressure and shifts up, cutting knife 13 descends, cut the thing, start driving motor 5, driving motor 5 drives eccentric shaft 6 rotatory, eccentric shaft 6 drives fixed block 7 rotatory, fixed block 7 is rotatory under the effect of eccentric shaft 6, drive sword core 11 reciprocating motion about the activity groove 15 is inside, cutting knife 13 follows the motion, thereby realize the cutting, after the cutting finishes, mention whole, sword lid 16 moves down under the effect of spring 18, make cutting knife 13 be located the inside of sword lid 16 completely, overall structure is simple, and is durable, easy maintenance, and have cutting speed piece, no pollution, advantages such as low cost, be applicable to the cutter, cutting machine and so on.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a high-speed vibration cutting knife, includes the motor cabinet, its characterized in that: the upper end face of the motor base is fixedly provided with an outer cover, a control panel is fixedly arranged in the outer cover, a heat dissipation opening is formed in the outer side of the outer cover, a driving motor is fixedly arranged on the left side of the motor base, an eccentric shaft is fixedly arranged on an output shaft of the driving motor, a fixing block is fixedly arranged at the outer end of the eccentric shaft, a knife cylinder is fixedly arranged on the lower side of the motor base, a connector is fixedly arranged in the knife cylinder through a bearing, and a connecting rod is arranged in the connector through a bearing.

2. A high speed vibration cutting burr as defined in claim 1, further comprising: the cutter barrel is characterized in that a cutter holder is fixedly mounted at the bottom inside the cutter barrel, the connecting rod is of an internal hollow structure, a cutter core is fixedly mounted inside the connecting rod, the lower end of the cutter core is fixedly connected with the cutter holder, and a cutting knife is fixedly mounted at the lower end of the cutter holder.

3. A high speed vibration cutting burr as set forth in claim 2, wherein: the upper end of the knife core is in two disc shapes, the longitudinal section of the knife core is in an inverted 'soil' -shaped structure, a clamping groove is formed in the upper end of the knife core, the fixing block is stably clamped inside the clamping groove, and the fixing block and the clamping groove are matched with each other.

4. A high speed vibration cutting burr as defined in claim 1, further comprising: the end face of the eccentric shaft is provided with a shaft hole, and the circle center of the shaft hole is not at the same point as that of the eccentric shaft.

5. A high speed vibration cutting burr as set forth in claim 3, wherein: a vertical movable groove is formed in the motor base, the upper end of the cutter core is located in the movable groove, and the diameter of the upper end of the cutter core is the same as the inner diameter of the movable groove.

6. A high speed vibration cutting burr as defined in claim 1, further comprising: the outer side of the knife cylinder is sleeved with a knife cover, the bottom of the knife cover is fixedly provided with a soft rubber ring, and the upper part of the outer side of the knife cover is sleeved with a spring.