CN220762862U - Cutter for pencil production - Google Patents

Abstract

The utility model discloses a cutting machine for pencil production, which belongs to the technical field of pencil production and aims to solve the problems that in the prior art, the placement position of a blade is fixed, when a pencil is cut, only a part of a cutter head of the blade can be contacted with the blade, if the contact part of the blade and the pencil is damaged, the cutting operation cannot be smoothly carried out, and the blade is replaced, so that the stable cutting operation can be ensured.

Description

Cutter for pencil production

Technical Field

The utility model belongs to the technical field related to pencil production, and particularly relates to a cutter for pencil production.

Background

The pencil is a special pencil for writing and drawing, has been four hundred years old, wherein the drawing pencil is divided into a plurality of types and three development stages, namely a graphite pencil holder, a wooden pencil holder and a capped pencil; in addition, the color of the color is red, white, black and white, yellow, black and other stripes.

When the pencil is processed, cutting work can be carried out on the wood stick so as to form a single pencil stick body, when the cut pencil is conveyed to a conveyor belt by the existing cutting machine (application number: 202223097685.5), the pencil is rotated by extruding the belt, polishing stones at two ends only finish polishing the pencil, two ends of the pencil are smoother, the quality of a product is improved, the placement position of the blade is fixed, when the pencil is cut, only a part of cutter head of the blade can be contacted with the cutter head when the pencil is cut, if the contact part of the blade and the pencil is damaged, the cutting work cannot be smoothly carried out on the pencil, and the problem that the cutting work is stably carried out can be guaranteed only by replacing the blade.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a cutter for pencil production, which solves the technical problems that in the prior art, the placement position of a blade is fixed, when the pencil is cut, only a part of the cutter head of the blade can be contacted with the blade, if the contact part of the blade and the pencil is damaged, the pencil cannot be cut smoothly, and the blade needs to be replaced, so that the stable cutting operation can be ensured.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cutter of pencil production, includes the bottom plate, bottom plate top rigid coupling has first support body, first support body rotates through the bearing and links to each other there is first screw rod, the screw thread links to each other on the first screw rod has first thread bush, the rigid coupling has the block on the first thread bush, first screw rod can pull first thread bush and block and carry out lateral shifting, and then the block just can pull the blade and carry out lateral position adjustment, install the pneumatic cylinder on the block, install the blade on the pneumatic cylinder output.

As the preferable technical scheme of the utility model, two groups of second frame bodies are fixedly connected to the top end of the bottom plate, the two groups of second frame bodies are respectively connected with a plurality of groups of first roller bodies through rotation of a connecting shaft, the top ends of the two groups of second frame bodies are respectively fixedly connected with a second thread bush, the two groups of second thread bushes are respectively connected with a second screw rod through threads, the two groups of second screw rods are respectively connected with a plate body through rotation of a bearing, the outer walls of the two groups of plate bodies are respectively connected with the inner walls of the two groups of second frame bodies in a sliding manner, and the two groups of plate bodies are respectively connected with the second roller bodies through rotation of the connecting shaft.

As a preferable technical scheme of the utility model, a sliding rod is fixedly connected to the first frame body, a sliding sleeve is connected to the outer wall of the sliding rod in a sliding manner, and the sliding sleeve is fixedly connected to the block body.

As a preferable technical scheme of the utility model, a handle is fixedly connected on the first screw rod, and bases are fixedly connected at four corners of the bottom end of the bottom plate.

As a preferable technical scheme of the utility model, handles are fixedly connected on the two groups of second screws.

The utility model provides a cutter for pencil production, which has the following beneficial effects:

1. the utility model discloses a cooperation between first screw rod, first thread bush, block, first support body and the pneumatic cylinder, after blade and the pencil contact portion damage, accessible first screw rod pulls first thread bush and block and carries out lateral shifting, and then along with the removal of block, just can adjust the position of placing of blade, can cancel the blade damage part with the contact of pencil, with blade harmless part continue with pencil contact, cut off work, just can guarantee to cut off job stabilization and go on, need not to damage just to change, can make full use of.

2. Through the cooperation between second support body, first roll body, second roll body, plate body, second screw rod and the thread bush, utilize the rotation of second screw rod, just can pull plate body and second roll body and carry out lifting adjustment, and then the interval of adjustable second roll body and first roll body, and then conveniently carry the pencil of different diameters to cut off the work.

Drawings

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

FIG. 2 is a schematic view of the first frame, first screw and block of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the structure of the present utility model;

fig. 4 is a schematic structural view of the second frame, the second screw and the second roller in fig. 3.

In the figure: 1. a bottom plate; 2. a first frame body; 3. a first screw; 4. a first threaded sleeve; 5. a block; 6. a hydraulic cylinder; 7. a second frame body; 8. a first roller body; 9. a second threaded sleeve; 10. a second screw; 11. a plate body; 12. a second roller body; 13. a base; 14. a handle; 15. a sliding sleeve; 16. a slide bar; 17. a blade; 18. a handle.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a cutter of pencil production, including bottom plate 1, bottom plate 1 top rigid coupling has first support body 2, first support body 2 rotates through the bearing and links to each other and have first screw rod 3, first screw rod 3 can rotate in first support body 2 department, first screw rod 3 upper thread links to each other has first thread bush 4, the rigid coupling has block 5 on the first thread bush 4, first screw rod 3 can pull first thread bush 4 and block 5 and carry out lateral shifting, and then block 5 just can pull blade 17 and carry out lateral position adjustment, and then can replace the part that blade 17 damaged with the usable part position, for blade 17 is intact to be located to replace the damage department, continue to cut off the work to the pencil raw materials, install pneumatic cylinder 6 on the block 5, install blade 17 on the pneumatic cylinder 6 output, pneumatic cylinder 6 can pull blade 17 and go up and down to remove, and then blade 17 just can cut off the pencil raw materials that passes through first support body 2 department.

Wherein, two sets of second support body 7 are fixed on bottom plate 1 top rigid coupling, two sets of second support body 7 all rotate through the connecting axle and link to each other have multiunit first roll body 8, first roll body 8 can rotate in corresponding second support body 7 department, two sets of second support body 7 top rigid coupling have second thread bush 9, all the screw thread links to each other on two sets of second thread bush 9 has second screw rod 10, second screw rod 10 can rotate in corresponding second thread bush 9 department, and go on lifting movement, two sets of second screw rods 10 all rotate through the bearing and link to each other plate body 11, second screw rod 10 can drive corresponding plate body 11, go on lifting movement in corresponding second support body 7 department, two sets of plate body 11 outer walls slide with two sets of second support body 7 inner walls respectively, plate body 11 can go on lifting sliding in corresponding second support body 7 department, two sets of plate body 11 all rotate and link to have second roll body 12 through the connecting axle, through adjusting the height of placing of plate body 11, just can adjust second roll body 12 and correspond first roll body 8, and place the different roller spacing, and then stable raw materials to the roll that can lead to it. The cutting and conveying stability of the pencil is ensured.

The first frame body 2 is fixedly connected with a sliding rod 16, the outer wall of the sliding rod 16 is slidably connected with a sliding sleeve 15, the sliding sleeve 15 is fixedly connected to the block body 5, the sliding sleeve 15 can transversely move on the outer wall of the sliding rod 16, the sliding sleeve 15 can transversely move and guide the block body 5, and then when the first screw rod 3 rotates, the first screw sleeve 4 and the block body 5 can be pulled to stably and transversely move.

The handle 14 is fixedly connected to the first screw 3, the handle 14 can drive the first screw 3 to rotate, and the base 13 is fixedly connected to four corners of the bottom end of the bottom plate 1.

The handles 18 are fixedly connected to the two sets of second screws 10, and the handles 18 can drive the second screws 10 to rotate.

Specific use and action of the embodiment:

when the pencil feeding device is used, pencil raw materials firstly pass through two groups of second frame bodies 7 and first frame bodies 2, the pencil raw materials are placed at the top ends of a plurality of groups of first roller bodies 8, after the pencil raw materials are placed, the corresponding second screw rods 10 are driven to rotate by the handles 18, the two groups of second screw rods 10 can drive the corresponding plate bodies 11 and the second roller bodies 12 to move up and down, so that the second roller bodies 12 can be attached to the pencil raw materials placed at the top ends of the first roller bodies 8, the pencil raw materials can be transversely moved and guided, when the pencil raw materials are pulled by conveying equipment, the hydraulic cylinders 6 can drive the blades 17 to move downwards, the blades 17 can cut off the pencil passing through the first frame bodies 2, if the blades 17 are damaged at the contact positions of the pencil raw materials, the first screw rods 3 can be driven to rotate by the handles 14, the first screw sleeves 4, the blocks 5, the hydraulic cylinders 6 and the blades 17 can be transversely moved, the positions of the blades 17 are cancelled to correspond to the positions of the damaged positions of the first screw sleeves, the damaged positions of the blades 17 replace the damaged positions of the pencil raw materials, and the cut-off operation is continued.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. A cutter of pencil production, its characterized in that: including bottom plate (1), bottom plate (1) top rigid coupling has first support body (2), first support body (2) are connected with first screw rod (3) through the bearing rotation, the screw thread links to each other on first screw rod (3) has first thread bush (4), the rigid coupling has block (5) on first thread bush (4), first screw rod (3) can pull first thread bush (4) and block (5) and carry out lateral shifting, and then block (5) just can pull blade (17) and carry out lateral position adjustment, install pneumatic cylinder (6) on block (5), install blade (17) on pneumatic cylinder (6) output.

2. The cutter for pencil production of claim 1, wherein: two groups of second support bodies (7) are fixedly connected to the top end of the bottom plate (1), two groups of second support bodies (7) are connected with a plurality of groups of first roller bodies (8) through connecting shaft rotation, two groups of second support bodies (7) are fixedly connected with second thread sleeves (9) on the top end of the second support bodies, two groups of second screw rods (10) are connected with second screw rods (10) through threads on the second thread sleeves (9), two groups of second screw rods (10) are connected with plate bodies (11) through bearing rotation, two groups of plate body (11) outer walls are connected with two groups of second support bodies (7) through connecting shaft rotation in a sliding mode, and two groups of plate bodies (11) are connected with second roller bodies (12) through connecting shaft rotation.

3. The cutter for pencil production of claim 1, wherein: the first frame body (2) is fixedly connected with a sliding rod (16), the outer wall of the sliding rod (16) is connected with a sliding sleeve (15) in a sliding mode, and the sliding sleeve (15) is fixedly connected to the block body (5).

4. The cutter for pencil production of claim 1, wherein: the first screw rod (3) is fixedly connected with a handle (14), and the four corners of the bottom end of the bottom plate (1) are fixedly connected with a base (13).

5. The cutter for pencil production of claim 2, wherein: handles (18) are fixedly connected to the two groups of second screws (10).