CN219153342U

CN219153342U - Cutting device for raw materials for pencil processing

Info

Publication number: CN219153342U
Application number: CN202221017351.XU
Authority: CN
Inventors: 沈绍乐; 沈从初
Original assignee: Zhejiang Honglian Stationery Co ltd
Current assignee: Zhejiang Honglian Stationery Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2023-06-09
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a cutting device for a raw material for pencil processing, and relates to the technical field of pencil processing. The novel lifting device comprises a base, a fixing frame is fixedly arranged on the surface of the base, a conveyor belt is arranged on the inner side of the base, an air cylinder is fixedly arranged on the top of the inner side of the fixing frame, a connecting box is fixedly arranged at the bottom end of the air cylinder, a fixing box located above the conveyor belt is fixedly arranged on the inner side of the base, and a motor is fixedly arranged in the connecting box. Through setting up the belt and rotating for the belt can drive the iron stone piece and remove together, makes the iron stone piece can remove the cutter through contradicting the magnetic block, makes the cutter can keep the travel speed the same with the raw materials, makes between cutter and the raw materials relatively static, so makes the cutter can cut the raw materials when removing, has reached the effect of removal cutting, so reduced whole operating time, thereby increased cutting efficiency.

Description

Cutting device for raw materials for pencil processing

Technical Field

The utility model relates to the technical field of pencil processing, in particular to a cutting device for raw materials for pencil processing.

Background

The pencil is a hand-held pencil and tool for writing and drawing on paper, and is made of graphite as a pencil core and a wood rod as an outer cladding, and the black pencil is called "wood black" and the color pencil is called "wood color"; modern pencils are made of 'graphite' and clay, the more graphite is added, the softer the refill and the darker the color; and the more clay is added, the harder the refill is, and the lighter the color is.

In the prior art, the raw materials are firstly moved to one position and then cut off during pencil processing, but the whole operation time is increased, the cutting efficiency is low, and in addition, the placing position of the raw materials is manually controlled during pencil processing, so that the workload of feeding is increased, and the utility model provides a cutting device for the raw materials for pencil processing.

Disclosure of Invention

The utility model provides a cutting device for raw materials for pencil processing, which has the advantages of convenience in moving cutting and automatic limiting, and solves the problems of low cutting efficiency and inconvenience in automatic limiting.

In order to achieve the purposes of being convenient for mobile cutting and automatic limiting, the utility model provides the following technical scheme: the utility model provides a cutting device for raw materials for pencil processing, includes the base, the fixed mount that is provided with in surface mounting of base, the inboard of base is provided with the conveyer belt, the fixed cylinder that is provided with in inboard top of mount, the fixed connection box that is provided with in bottom of cylinder, the fixed box that is located the conveyer belt top that is provided with of inboard of base;

the motor is fixedly arranged in the connecting box, the output shaft of the motor is fixedly connected with a connecting shaft, a rotating shaft is movably arranged in the connecting box, a belt is connected between the connecting shaft and the rotating shaft in a transmission manner, a ferric stone block is movably arranged at the bottom of the belt, a cutter is movably arranged in the connecting box, and a magnetic block attached to the ferric stone block is fixedly arranged at the top of the cutter;

the electric push rod is fixedly installed in the fixed box, the movable rod is movably arranged in the fixed box, a connecting block is arranged between the electric push rod and the movable rod, and limiting blocks and rotating rollers are respectively arranged at two ends of the movable rod.

As a preferable technical scheme of the utility model, a fixing rod is fixedly arranged in the connecting box, and the fixing rod horizontally penetrates through the cutter.

As a preferable technical scheme of the utility model, a connecting spring is fixedly arranged at the bottom of the belt, and one end of the connecting spring is fixedly connected with the side face of the iron stone block.

As a preferable technical scheme of the utility model, the sum of magnetism between the iron stone block and the magnetic block and elasticity of the connecting spring is larger than resistance force applied when the cutter moves.

As a preferable technical scheme of the utility model, the bottom end of the electric push rod is movably connected with the top end of the connecting block, and the bottom end of the connecting block is movably connected with the left end of the movable rod.

As a preferable technical scheme of the utility model, the limiting block is positioned at the left side of the rotating roller, and the bottom end of the limiting block is lower than the bottom end of the rotating roller.

Compared with the prior art, the utility model provides a cutting device for a raw material for pencil processing, which has the following beneficial effects:

1. this a cutting device for raw materials for pencil processing rotates through setting up the belt for the belt can drive the iron stone piece and remove together, makes the iron stone piece remove the cutter through contradicting the magnetic block, makes the cutter can keep the travel speed the same with the raw materials, makes between cutter and the raw materials relatively static, so makes the cutter can cut the raw materials when removing, has reached the effect of removing the cutting, has so reduced whole operating time, thereby has increased cutting efficiency.

2. This a cutting device for pencil processing is with raw materials is anticlockwise through setting up the movable rod for the movable rod can drive the bottom laminating conveyer belt of stopper and put the position, make the raw materials adjust the position under the stop of stopper that the stopper can be limited to the stopper, and rethread movable rod clockwise rotation makes the rotor roller by the surface of raw materials, makes the raw materials can continue to remove along with the conveyer belt under the suppression of rotor roller, has reached spacing effect, thereby makes things convenient for the raw materials to be cut.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the junction box of the present utility model;

FIG. 3 is a schematic view of the structure of the cutter according to the present utility model;

fig. 4 is a front sectional view showing the structure of the fixing case of the present utility model.

In the figure: 1. a base; 2. a fixing frame; 3. a conveyor belt; 4. a cylinder; 5. a connection box; 6. a fixed box; 7. a motor; 8. a connecting shaft; 9. a rotating shaft; 10. a belt; 11. a fixed rod; 12. a cutter; 13. a magnetic block; 14. a block of ferrites; 15. a connecting spring; 16. an electric push rod; 17. a movable rod; 18. a connecting block; 19. a limiting block; 20. and (5) rotating the roller.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the utility model discloses a cutting device for raw materials for pencil processing, which comprises a base 1, the fixed surface of the base 1 is fixedly provided with a fixing frame 2, the inner side of the base 1 is provided with a conveyor belt 3, the top of the inner side of the fixing frame 2 is fixedly provided with a cylinder 4, the model of the cylinder 4 can be DSNU-16-25, the bottom of the cylinder 4 is fixedly provided with a connecting box 5, the inner side of the base 1 is fixedly provided with a fixed box 6 above the conveyor belt 3, the inside of the connecting box 5 is fixedly provided with a motor 7, the motor 7 is a servo motor, the model of the servo motor can be ECMA-C20807RS, the output shaft of the motor 7 is fixedly connected with a connecting shaft 8, the inside of the connecting box 5 is movably provided with a rotating shaft 9, a belt 10 is in transmission connection between the connecting shaft 8 and the rotating shaft 9, the bottom of the belt 10 is movably provided with a ferric stone block 14, the inside of the connecting box 5 is movably provided with a cutter 12, the top of the cutter 12 is fixedly provided with a fixed block 13 attached to the ferric stone block 14, the belt 13 is arranged on the top of the cutter 12, the magnetic stone block 14 is arranged on the inner side of the belt 13, the motor is a servo motor, the model can be ECMA-C20807RS, the speed of the cutter can be increased, and the cutter can be kept to be moved with the same as a moving speed by the cutter 12, and the cutter can move relative to the cutter material can move relative to the cutter 12, and the cutter can move efficiency can be kept by moving the cutter 12, and the moving speed and the cutter 12, and the raw materials can move relative to the cutter 12.

The inside fixed mounting of fixed box 6 has electric putter 16, and electric putter's 16 model can be JF-TGD-55, the inside activity of fixed box 6 is provided with movable rod 17, be provided with connecting block 18 between electric putter 16 and the movable rod 17, the bottom and the top swing joint of connecting block 18 of electric putter 16, the bottom and the left end swing joint of movable rod 17 of connecting block 18, the both ends of movable rod 17 are provided with stopper 19 and live-rollers 20 respectively, stopper 19 is located the left side of live-rollers 20, the bottom of stopper 19 is less than the bottom of live-rollers 20, through setting up movable rod 17 anticlockwise rotation for movable rod 17 can drive the bottom laminating conveyer belt 3 of stopper 19, makes stopper 19 can restrict the position of putting of being located conveyer belt 3 surface raw materials, makes the raw materials adjust the position under the stopper 19's of stopping, and the clockwise rotation of movable rod 17 makes live-rollers 20 by the surface of raw materials, makes the raw materials can continue to remove along with conveyer belt 3 under the suppression of live-rollers 20, thereby has reached convenient quilt cutting effect.

Specifically, a fixing rod 11 is fixedly installed in the connecting box 5, and the fixing rod 11 horizontally penetrates through the cutter 12.

In this embodiment, the fixing rod 11 horizontally penetrates the cutter 12, so that the fixing rod 11 can control the moving direction of the cutter 12, and the fixing rod 11 can provide supporting force for the cutter 12, thereby achieving the supporting effect.

Specifically, a connecting spring 15 is fixedly installed at the bottom of the belt 10, and one end of the connecting spring 15 is fixedly connected with the side surface of the ferrites 14.

In this embodiment, one end of the connecting spring 15 is fixedly connected with the side surface of the ferrite block 14, so that the connecting spring 15 can drive the rotated ferrite block 14 to return to the original position, and the effect of automatic return is achieved.

Specifically, the sum of the magnetism between the ferrite block 14 and the magnetic block 13 and the elasticity of the connecting spring 15 is greater than the resistance force applied when the cutter 12 moves.

In this embodiment, the sum of magnetism and elasticity of the ferrite block 14 is greater than the resistance of the cutter 12 during movement, so that the ferrite block 14 can stably drive the cutter 12 to move, and the effect of stable movement is achieved.

The working principle and the using flow of the utility model are as follows: when the automatic feeding device is used, raw materials are placed on the surface of the conveyor belt 3, the electric push rod 16 is started, the electric push rod 16 drives the connecting block 18 to move downwards, the connecting block 18 drives one end of the movable rod 17 to rotate anticlockwise, the movable rod 17 can drive the bottom of the limiting block 19 to be attached to the surface of the conveyor belt 3, the limiting block 19 can limit the placing position of the raw materials on the surface of the conveyor belt 3, one end of the raw materials is adjusted under the blocking of the limiting block 19, then the electric push rod 16 drives the connecting block 18 to move upwards, the connecting block 18 drives one end of the movable rod 17 to rotate clockwise, the rotating roller 20 is moved to the surface of the raw materials, the raw materials can continue to move along with the conveyor belt 3 under the pressing of the rotating roller 20, and when the raw materials move to the lower part of the connecting box 5;

the starting cylinder 4 drives the connecting box 5 to move downwards, and simultaneously, the motor 7 is started, so that the motor 7 drives the belt 10 to rotate through the connecting shaft 8, the belt 10 can drive the iron blocks 14 to move together, the iron blocks 14 can collide with and adsorb the magnetic blocks 13 to move the cutter 12, the cutter 12 can keep the same moving speed as the raw materials, the cutter 12 and the raw materials are relatively static, and the cutter 12 can cut the raw materials while moving;

after cutting, the connecting box 5 is driven to move upwards through the air cylinder 4, so that the motor 7 accelerates the rotation speed, the cutter 12 is blocked by the connecting box 5 from moving, the iron stone block 14 rotates clockwise under the rotation of the belt 10 and is separated from the magnetic block 13, the connecting spring 15 is stretched, the iron stone block 14 passes over the magnetic block 13, and then the iron stone block 14 can be restored to the vertical state under the elasticity of the connecting spring 15, so that the iron stone block 14 is attached to the other side of the magnetic block 13 along with the rotation of the belt 10, the cutter 12 is quickly brought back to the original position, the iron stone block 14 is restored to the original position along with the continuous rotation of the belt 10, and the rotation speed of the motor 7 is reduced to the original speed, so that the cutter 12 can perform cutting work continuously.

Claims

1. The utility model provides a cutting device for raw materials for pencil processing, includes base (1), its characterized in that: the surface fixing device is characterized in that a fixing frame (2) is fixedly arranged on the surface of the base (1), a conveying belt (3) is arranged on the inner side of the base (1), an air cylinder (4) is fixedly arranged on the top of the inner side of the fixing frame (2), a connecting box (5) is fixedly arranged at the bottom end of the air cylinder (4), and a fixing box (6) positioned above the conveying belt (3) is fixedly arranged on the inner side of the base (1);

the novel iron stone cutting machine is characterized in that a motor (7) is fixedly arranged in the connecting box (5), an output shaft of the motor (7) is fixedly connected with a connecting shaft (8), a rotating shaft (9) is movably arranged in the connecting box (5), a belt (10) is connected between the connecting shaft (8) and the rotating shaft (9) in a transmission mode, a iron stone block (14) is movably arranged at the bottom of the belt (10), a cutter (12) is movably arranged in the connecting box (5), and a magnetic block (13) attached to the iron stone block (14) is fixedly arranged at the top of the cutter (12);

the electric push rod (16) is fixedly arranged in the fixed box (6), the movable rod (17) is movably arranged in the fixed box (6), the connecting block (18) is arranged between the electric push rod (16) and the movable rod (17), and the limiting blocks (19) and the rotating rollers (20) are respectively arranged at two ends of the movable rod (17).

2. A cutting device for pencil processing stock as set forth in claim 1, wherein: the inside fixed mounting of connection box (5) has dead lever (11), dead lever (11) horizontal run through cutter (12).

3. A cutting device for pencil processing stock as set forth in claim 1, wherein: the bottom of the belt (10) is fixedly provided with a connecting spring (15), and one end of the connecting spring (15) is fixedly connected with the side face of the iron stone block (14).

4. A cutting device for pencil processing stock as set forth in claim 1, wherein: the sum of magnetism between the iron stone block (14) and the magnetic block (13) and elasticity of the connecting spring (15) is larger than resistance force applied when the cutter (12) moves.

5. A cutting device for pencil processing stock as set forth in claim 1, wherein: the bottom of the electric push rod (16) is movably connected with the top of the connecting block (18), and the bottom of the connecting block (18) is movably connected with the left end of the movable rod (17).

6. A cutting device for pencil processing stock as set forth in claim 1, wherein: the limiting block (19) is positioned on the left side of the rotating roller (20), and the bottom end of the limiting block (19) is lower than the bottom end of the rotating roller (20).