CN217860557U

CN217860557U - Continuous sharpening equipment for pencil with pre-sharpened pencil point

Info

Publication number: CN217860557U
Application number: CN202221772251.8U
Authority: CN
Inventors: 郭长军; 周文武; 张广兵; 朱倩
Original assignee: China First Pencil Sihong Co ltd
Current assignee: China First Pencil Sihong Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-22
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a continuous sharpening equipment of pencil of pre-sharpening point belongs to pencil preparation technical field. The device comprises a device frame, a belt conveying piece and a grinding roller; the belt conveying piece and the grinding roller are both arranged in the equipment frame, a driving part for driving the belt conveying piece and the grinding roller is arranged outside the equipment frame, the belt conveying piece is used for conveying pencils, and the end heads of the pencils are in frictional contact with the grinding roller; the belt conveying piece comprises a belt ring, a plurality of strip-shaped openings are formed in the outer side of the belt ring, positioning rollers are rotatably arranged in the strip-shaped openings, a pressing plate fixed to the equipment frame is arranged above the belt ring, and each positioning roller and the pressing plate are provided with containing areas used for containing pencils. The utility model discloses a belt conveyor part, the grinding roller, registration roller and the clamp plate that set up can rub the point in succession to the one end of pencil fast, have improved work efficiency.

Description

Continuous sharpening equipment for pencil with pre-sharpened pencil point

Technical Field

The utility model relates to a continuous sharpening equipment of pencil of pre-sharpening pencil point belongs to pencil preparation technical field.

Background

The pencil is a special pen for writing and drawing sketch, and mainly comprises a wooden penholder and a pencil lead at the center. In the existing pencil production process, the painting of the surface of the pencil is an important process, and the surface of the pencil is coated with the pencil paint, so that on one hand, a wooden penholder can be protected, and on the other hand, the attractiveness can be improved.

At present, one end of a pencil needs to be sharpened after the pencil is manufactured, so that a user can directly use the pencil after buying the pencil, sharpening equipment in the prior art is mostly semi-automatic, the pencil needs to be taken out and put in manually, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: the utility model provides a continuous sharpening equipment of pencil of pre-sharpening point, it has solved the sharpening equipment among the prior art and has mostly been semi-automatic, needs the manual work to come to take out and put into the pencil, has reduced work efficiency's problem.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

a continuous sharpening device for a pencil with a pre-sharpened tip comprises a device frame, a belt conveying part and a sharpening roller;

the belt conveying piece and the grinding roller are both arranged in the equipment frame, a driving part for driving the belt conveying piece and the grinding roller is arranged outside the equipment frame, the belt conveying piece is used for conveying pencils, and the end heads of the pencils are in frictional contact with the grinding roller;

the belt conveying piece comprises a belt ring, a plurality of strip-shaped openings are formed in the outer side of the belt ring, positioning rollers are arranged in the strip-shaped openings in a rotating mode, a pressing plate fixed to the equipment frame is arranged above the belt ring, and each positioning roller and the pressing plate are formed with a containing area used for containing pencils.

As a preferable example, the belt conveying part further comprises two guide rollers, transmission shafts of the two guide rollers are rotatably connected with the equipment frame, the transmission shafts at two ends of the grinding roller are rotatably connected with positioning plates, and the positioning plates are fixed with the equipment frame;

the drive assembly includes driving motor, driving gear and driven gear, driving motor is fixed in the outside of equipment frame, and the transmission shaft is rather than one the transmission shaft of deflector roll is fixed, polish the roller transmission shaft one end with driven gear is fixed to be cup jointed, the driving gear with driven gear intermeshing, and through connecting axle and one the transmission shaft fixed connection of deflector roll.

As a preferable example, a limiting block is arranged on one side of the accommodating area, which is far away from the grinding roller, and the limiting block is fixed with the belt ring.

As a preferable example, the belt ring and the pressure plate are arranged in an inclined way, and the inclined angle is 5-10 degrees.

As a preferred example, the pressure plate is fixed to the apparatus frame by a plurality of connecting rods.

As a preferred example, a rubber gasket is fixed to the side of the pressure plate facing the belt loop.

As a preferable example, the surface of each positioning roller is provided with anti-skid grains.

The beneficial effects of the utility model are that: the utility model discloses a belt conveyor part, the grinding roller, registration roller and the clamp plate that set up can rub the point in succession to the one end of pencil fast, have improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is a schematic diagram of the state of the middle sharpening roller and the pencil sharpening device of the present invention.

In the figure: 1. an equipment frame; 2. a belt transport; 21. a belt loop; 22. a guide roller; 3. grinding a roller; 4. a positioning roller; 5. pressing a plate; 6. a drive motor; 7. a driving gear; 8. a driven gear; 9. positioning a plate; 10. a connecting shaft; 11. a limiting block; 12. a connecting rod; 13. a rubber gasket.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

As shown in fig. 1 to 3, a continuous sharpening apparatus for pencils in which a nib is pre-ground includes an apparatus frame 1, a belt conveyor 2, and a sharpening roller 3.

Specifically, piece 2 and the roller 3 of polishing are all set up in equipment frame 1 is carried to the belt, equipment frame 1 is equipped with the drive outward piece 2 and the roller 3's of polishing drive part is carried to the belt, piece 2 is used for the transport of pencil is carried to the belt, and makes the end of pencil with the roller 3 frictional contact of polishing carries the piece 2 through the belt and carries the pencil to make the one end of pencil and the roller 3 contact of polishing, and then make its one end and the roller 3 friction of polishing, realize the function of sharpening.

In this embodiment, piece 2 is carried to belt includes belt loop 21, a plurality of bar mouths have been seted up in the outside of belt loop 21, it is provided with registration roller 4 to rotate in the bar mouth, the top of belt loop 21 be equipped with 1 fixed clamp plate 5 of equipment frame, per two be formed with the holding region that is used for the pencil to accomodate between registration roller 4 and the clamp plate 5, the pencil is arranged in the holding region, and then can carry a plurality of pencils through belt loop 21 is rotatory, simultaneously in transportation process, the pencil compresses tightly the contact with clamp plate 5, and then realizes that the pencil is rotatory in transportation process, improves the effect of sharpening.

In a preferred embodiment, a limit block 11 is arranged on a side of the accommodating area far away from the grinding roller 3, and the limit block 11 is fixed with the belt ring 21, so that the position of the pencil can be limited and prevented from moving in the accommodating area.

In a preferred embodiment, the surface of each positioning roller 4 is provided with anti-slip lines, so that the pencil can be ensured to stably rotate in the moving process.

In a preferred embodiment, a rubber gasket 13 is fixed on one side of the pressing plate 5 facing the belt loop 21, so that the friction force between the pressing plate 5 and the pencil is increased, and the pencil can be ensured to stably rotate in the moving process.

In a preferred embodiment, the pressure plate 5 is fixed to the apparatus frame 1 by a plurality of connecting rods 12, which improves the stability of the use of the pressure plate 5.

In a preferred embodiment, the belt ring 21 and the pressing plate 5 are both arranged obliquely, and the inclination angle is 5-10 degrees, so that the pencil can be displaced downwards during moving, and sharpening can be performed better.

In a specific embodiment, the belt conveying part 2 further comprises two guide rollers 22, transmission shafts of the two guide rollers 22 are rotatably connected with the equipment frame 1, transmission shafts at two ends of the grinding roller 3 are rotatably connected with positioning plates 9, and the positioning plates 9 are fixed with the equipment frame 1; the guide roller 22 can drive the belt loop 21 to rotate, so that the conveying function of the belt loop 21 is realized;

drive arrangement includes driving motor 6, driving gear 7 and driven gear 8, driving motor 6 is fixed in the outside of equipment frame 1, and the transmission shaft with one of them the transmission shaft of deflector roll 22 is fixed, the one end of the 3 transmission shafts of grinding roller with driven gear 8 is fixed to be cup jointed, driving gear 7 with driven gear 8 intermeshing, and through connecting axle 10 and one the transmission shaft fixed connection of deflector roll 22. Driving motor 6 can drive a deflector roll 22 rotatory, and then realizes drive belt ring 21 and another deflector roll 22 pivoted purpose, and connecting axle 10 that the rethread was equipped with for deflector roll 22 rotates and to drive connecting axle 10 and driving gear 7 rotatory, because driving gear 7 and driven gear 8 meshing, thereby can drive driven gear 8 and the roller 3 rotation of polishing, and it is rotatory to realize polishing roller 3 linkage belt ring 21.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A continuous sharpening apparatus for a pencil whose tip is pre-sharpened, characterized in that: comprises an equipment frame (1), a belt conveying piece (2) and a grinding roller (3);

the pencil sharpener is characterized in that the belt conveying piece (2) and the grinding roller (3) are arranged in the equipment frame (1), a driving part for driving the belt conveying piece (2) and the grinding roller (3) is arranged outside the equipment frame (1), the belt conveying piece (2) is used for conveying a pencil, and the end of the pencil is in frictional contact with the grinding roller (3);

belt transport piece (2) are including belt loop (21), a plurality of bar mouths have been seted up in the outside of belt loop (21), it is provided with registration roller (4) to rotate in the bar mouth, the top of belt loop (21) be equipped with equipment frame (1) fixed clamp plate (5), per two be formed with the holding region that is used for the pencil to accomodate between registration roller (4) and clamp plate (5).

2. The continuous sharpening apparatus for pre-sharpened pencils as recited in claim 1, wherein: the belt conveying piece (2) further comprises two guide rollers (22), transmission shafts of the two guide rollers (22) are rotatably connected with the equipment frame (1), the transmission shafts at two ends of the grinding roller (3) are rotatably connected with positioning plates (9), and the positioning plates (9) are fixed with the equipment frame (1);

drive unit includes driving motor (6), driving gear (7) and driven gear (8), driving motor (6) are fixed in the outside of equipment frame (1), and the transmission shaft is rather than one the transmission shaft of deflector roll (22) is fixed, the one end of grinding roller (3) transmission shaft with driven gear (8) are fixed to be cup jointed, driving gear (7) with driven gear (8) intermeshing, and through connecting axle (10) and one the transmission shaft fixed connection of deflector roll (22).

3. The continuous sharpening apparatus for pre-sharpened pencils as recited in claim 1, wherein: a limiting block (11) is arranged on one side, far away from the grinding roller (3), of the accommodating area, and the limiting block (11) is fixed with the belt ring (21).

4. The continuous sharpening apparatus for pre-sharpened pencils as recited in claim 1, wherein: the belt ring (21) and the pressing plate (5) are both arranged obliquely, and the inclination angle is 5-10 degrees.

5. The continuous sharpening apparatus for pre-sharpened pencils as recited in claim 1, wherein: the pressure plate (5) is fixed with the equipment frame (1) through a plurality of connecting rods (12).

6. The continuous sharpening apparatus for pre-sharpened pencils as recited in claim 1, wherein: and a rubber gasket (13) is fixed on one side of the pressure plate (5) facing the belt ring (21).

7. The continuous sharpening apparatus for pre-sharpened pencils as recited in claim 1, wherein: the surface of each positioning roller (4) is provided with anti-skid grains.