CN220718967U - Sharpening mechanism for pencil - Google Patents

Abstract

The utility model relates to a sharpening mechanism for pencils, which comprises a workbench and a movable frame which is slidably arranged in the workbench, wherein a sliding part is arranged at the bottom of the movable frame, a first motor is arranged at the bottom of the workbench, the output end of the first motor penetrates through the top of the workbench and is provided with a rotating disc, connecting plates are fixedly arranged on two sides of the top of the rotating disc, pencils are placed between two arc clamps, two electric push rods are started to drive the arc clamps to clamp the pencils, an arc entraining dynamic balance rod slides in the connecting plates, the first motor can be started to drive the rotating disc and the pencils to rotate, a cylinder is utilized to drive the movable frame to move, a polisher is enabled to be close to the pencils, the polisher is started to polish the surface of the pencils, a second motor is started to drive a threaded rod to rotate, so that the movement of a lifting plate is adjusted, the height adjustment of the polisher is controlled, the upper half part of the pencils is polished, and the other side of the pencils is polished.

Description

Sharpening mechanism for pencil

Technical Field

The utility model relates to the technical field of pencil sharpening equipment, in particular to a sharpening mechanism for pencils.

Background

In the processing production process of the pencil, the columnar wood is mainly wrapped with carbon with different contents, in the process, the surface of the columnar wood is required to be polished or cut through a grinding disc, the process is generally called processing grinding of the pencil, the pencil is required to be limited firstly during processing grinding of the pencil, when a worker manually places the pencil, the pencil is extremely easy to skew during clamping, the pencil is broken, the subsequent processing grinding step of the pencil is greatly influenced, and meanwhile, the pencil is not self-rotated to facilitate the grinding.

The utility model relates to a blanking mechanism (application number: 202020822266.5) for a pencil grinding machine, which comprises a device main body, wherein the top end of the device main body is provided with a top plate, the bottom end of the top plate is movably connected with a rotating plate through a rotating shaft, springs are fixed on two sides of the front end of the rotating plate, the top ends of the springs are fixed on the top plate, an adjusting plate is sleeved in the rotating plate, rack plates are fixed on the front ends of the two sides of the adjusting plate, a rotating rod is arranged on the top end of the inner part of the rotating plate, shrinking grooves are formed in the two sides of the rotating rod, screws are sleeved in the two groups of shrinking grooves, gears are sleeved outside the two sides of the rotating rod, the front ends of the adjusting plate are fixed on the rear end of a positioning plate, and the bottom end of the positioning plate is movably connected with a rotating wheel through a bearing.

The pencil is easy to skew during clamping, so that the pencil is broken, and the subsequent pencil processing and grinding steps are greatly influenced, so that a sharpening mechanism for the pencil is needed.

Disclosure of Invention

The utility model aims to provide a sharpening mechanism for a pencil, which is characterized in that the pencil is placed between two arc clamps, two electric push rods are started to drive the arc clamps to clamp the pencil, and an arc clamping dynamic balance rod slides in a connecting plate, so that a first motor can be started to drive a rotating disc and the pencil to rotate, a cylinder is utilized to drive a moving frame to move, a polisher is close to the pencil, and the polisher is started to polish the surface of the pencil, thereby solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cut mill structure for pencil, includes the workstation reaches workstation inside slidable mounting's removal frame, the slider is installed to the bottom of removing the frame, first motor is installed to the bottom of workstation, the output of first motor runs through the top of workstation and install the rotary disk, the equal fixed mounting in both sides at rotary disk top has the connecting plate, two the inside of connecting plate is all embedded with electric putter, two electric putter all installs the arc clamp in adjacent one end, two install the pencil body between the adjacent one side of arc clamp, and two the balancing piece is all installed to the inside of connecting plate, the second motor is installed at the top of removing the frame, the output of second motor runs through the top of removing the frame inner wall and installs the threaded rod, the surface screw thread of threaded rod installs the lifter plate, just one side of lifter plate is embedded with the polisher.

Preferably, the sliding part comprises a push plate fixedly installed between two sides of the inner wall of the movable frame, the push plate is arranged at the bottom of the workbench, two air cylinders are fixedly installed on one side of the push plate, and the tops of the two air cylinders are fixedly installed at the bottom of the workbench.

Preferably, the surfaces of the two air cylinders are fixedly provided with two mounting seats, and the tops of the two mounting seats are fixedly arranged at the bottom of the workbench through bolts.

Preferably, the balancing piece comprises two balancing rods fixedly installed on one side of the arc-shaped clamp, and one ends of the two balancing rods penetrate through one side of the connecting plate and are provided with the anti-falling part.

Preferably, the two sides of the lifting plate are fixedly provided with stabilizing rails, and the insides of the two stabilizing rails are slidably mounted on the surface of the movable frame.

Preferably, two guide rails are embedded in the workbench, and the two guide rails are slidably mounted on the surface of the movable frame.

Preferably, the lower end of the threaded rod is rotatably provided with a stabilizing plate, and the stabilizing plate is fixedly arranged in the movable frame.

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

according to the utility model, a pencil is placed between two arc clamps, two electric push rods are started to drive the arc clamps to clamp the pencil, the arc clamping dynamic balance rod slides in the connecting plate, a first motor can be started to drive the rotating disc and the pencil to rotate, a cylinder is utilized to drive the moving frame to move, so that a grinding machine is close to the pencil, the grinding machine is started to grind the surface of the pencil, a second motor is started to drive the threaded rod to rotate, thereby adjusting the movement of the lifting plate, controlling the height adjustment of the grinding machine, turning the pencil after the upper half part of the pencil is ground, and grinding the other side.

Drawings

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

FIG. 2 is a partial structural perspective view of the present utility model;

FIG. 3 is a bottom perspective view of the structure of the present utility model;

fig. 4 is a perspective view of a moving frame of the present utility model.

In the figure: 1. a work table; 2. a moving frame; 3. a slider; 31. a push plate; 32. a cylinder; 4. a first motor; 5. a rotating disc; 6. a connecting plate; 7. an electric push rod; 8. an arc clamp; 9. a pencil body; 10. a balance member; 101. a balance bar; 102. an anti-falling part; 11. a second motor; 12. a threaded rod; 13. a lifting plate; 14. a grinding machine; 15. a mounting base; 16. a stabilizing rail; 17. a guide rail; 18. a stabilizing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a cut and grind mechanism for pencil, remove frame 2 including workstation 1 and workstation 1 inside slidable mounting, slider 3 is installed to the bottom of removing frame 2, first motor 4 is installed to the bottom of workstation 1, the output of first motor 4 runs through the top of workstation 1 and installs rotary disk 5, the equal fixed mounting in both sides at rotary disk 5 top has connecting plate 6, electric putter 7 has all been inlayed to the inside of two connecting plates 6, arc clamp 8 is all installed to the adjacent one end of two electric putter 7, install pencil body 9 between the adjacent one side of two arc clamps 8, and the balancing piece 10 is all installed to the inside of two connecting plates 6, second motor 11 is installed at the top of removing frame 2, the output of second motor 11 runs through the top of removing frame 2 inner wall and installs threaded rod 12, the surface screw thread of threaded rod 12 installs lifter plate 13, and lifter plate 13's one side is inlayed and is had polisher 14.

The sliding member 3 comprises a push plate 31 fixedly installed between two sides of the inner wall of the movable frame 2, the push plate 31 is arranged at the bottom of the workbench 1, two air cylinders 32 are fixedly installed on one side of the push plate 31, the tops of the two air cylinders 32 are fixedly installed at the bottom of the workbench 1, in the embodiment, the two air cylinders 32 are synchronous air cylinders 32, and the air cylinders 32 drive the push plate 31 to move, so that the movable frame 2 is controlled to move and adjust in the workbench 1.

Two mount pads 15 are fixedly mounted on the surfaces of the two air cylinders 32, and the tops of the two mount pads 15 are fixedly mounted at the bottom of the workbench 1 through bolts, and it is noted that the air cylinders 32 are reinforced and mounted at the bottom of the workbench 1 again through the mount pads 15, so that the mounting of the air cylinders 32 is more stable.

The balancing piece 10 includes two balancing poles 101 of fixed mounting in arc clamp 8 one side, and the one end of two balancing poles 101 all runs through one side of connecting plate 6 and installs anticreep portion 102, and it is worth noting that two electric putter 7 are synchronous push rod, start electric putter 7 drive arc clamp 8 remove the centre gripping to pencil both sides, are suitable for the pencil centre gripping of equidimension not.

The two sides of the lifting plate 13 are fixedly provided with the stabilizing rails 16, the interiors of the two stabilizing rails 16 are slidably mounted on the surface of the movable frame 2, and in the embodiment, the interiors of the two stabilizing rails 16 are slidably mounted on the surface of the movable frame 2, so that the lifting plate 13 is balanced.

Two guide rails 17 are embedded in the workbench 1, and the two guide rails 17 are slidably arranged in the workbench and are slidably arranged on the surface of the movable frame 2, and the guide rails 17 are arranged to move the movable frame 2 so as to improve stability.

The lower end of the threaded rod 12 is rotatably provided with a stabilizing plate 18, the stabilizing plate 18 is fixedly arranged inside the movable frame 2, and it is noted that the stabilizing plate 18 is fixedly arranged inside the movable frame 2 and is more stable to the rotation of the threaded rod 12.

This device puts into the pencil between two arc presss from both sides 8, start two electric putter 7 and drive the centre gripping that arc pressed from both sides 8 to the pencil, and arc presss from both sides 8 and drive balancing pole 101 and slide in connecting plate 6, can start first motor 4 and drive rotary disk 5 and pencil rotation, utilize cylinder 32 to drive the removal of moving frame 2, make polisher 14 be close to the pencil, and start polisher 14 to polish the pencil surface, start second motor 11 and drive threaded rod 12 rotation, thereby adjust the removal of lifter plate 13, control polisher 14 altitude mixture control, after polishing the first half of pencil, turn around the direction to the pencil, polish the opposite side.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a cut mill mechanism for pencil, includes workstation (1) and workstation (1) inside slidable mounting's movable frame (2), its characterized in that: the utility model discloses a pencil sharpener, including movable frame (2), rotary disk (5), connecting plate (6), arc clamp (8), two are all installed to the inside of connecting plate (6), two arc clamp (8) are installed to the adjacent one end, and two pencil body (9) are installed between the adjacent one side of arc clamp (8), and balancing piece (10) are all installed to the inside of connecting plate (6), second motor (11) are installed at the top of movable frame (2), the output of second motor (11) runs through the top of movable frame (2) inner wall and installs threaded rod (12), lifter (13) are installed to the surface screw thread of threaded rod (12), just lifter (14) are embedded to one side of lifter (13).

2. A sharpening mechanism for pencils as defined in claim 1, wherein: the sliding part (3) comprises a push plate (31) fixedly installed between two sides of the inner wall of the movable frame (2), the push plate (31) is arranged at the bottom of the workbench (1), two air cylinders (32) are fixedly installed on one side of the push plate (31), and the tops of the two air cylinders (32) are fixedly installed at the bottom of the workbench (1).

3. A sharpening mechanism for pencils as defined in claim 2, wherein: two mounting seats (15) are fixedly mounted on the surfaces of the two air cylinders (32), and the tops of the two mounting seats (15) are fixedly mounted at the bottom of the workbench (1) through bolts.

4. A sharpening mechanism for pencils as defined in claim 1, wherein: the balance piece (10) comprises two balance rods (101) fixedly installed on one side of the arc-shaped clamp (8), and one ends of the two balance rods (101) penetrate through one side of the connecting plate (6) and are provided with anti-falling parts (102).

5. A sharpening mechanism for pencils as defined in claim 1, wherein: both sides of the lifting plate (13) are fixedly provided with stabilizing rails (16), and the insides of the two stabilizing rails (16) are slidably arranged on the surface of the movable frame (2).

6. A sharpening mechanism for pencils as defined in claim 1, wherein: two guide rails (17) are embedded in the workbench (1), and the two guide rails (17) are slidably mounted on the surface of the movable frame (2).

7. A sharpening mechanism for pencils as defined in claim 1, wherein: the lower end of the threaded rod (12) is rotatably provided with a stabilizing plate (18), and the stabilizing plate (18) is fixedly arranged in the movable frame (2).