Wood cutting equipment for pencil production

Abstract

The utility model relates to the technical field of pencil cutting, in particular to wood cutting equipment for pencil production, which comprises a frame and a base, the outer wall of the frame is fixedly connected with the base, an output shaft of a cutting motor is fixedly connected with a cutting disc, and the cutting disc is rotatably connected with a frame body through a bearing. The base is connected with the box body in a sliding mode through the sliding grooves. According to the wood cutting equipment for pencil production, through cooperation of the fixing mechanism and the base, the two air cylinders drive the block body to move upwards through the pin shafts, so that when the left end of the plate body moves upwards, the right end of the plate body swings downwards, in this way, a pencil plate needing to be cut is fixed, and the pencil plate cannot shake during cutting; and through cooperation of a displacement mechanism and a frame, a cross rod drives a gear to move leftwards, the gear drives a second rack to move leftwards, in this way, a worker does not need to manually drive the pencil plate to approach the cutting disc, and therefore the work danger is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pencil wood cutting, in particular to wood cutting equipment for pencil production. Background Art

[0002] Pencil is a kind of pen used for writing and drawing sketches. It has a history of more than 400 years. There are many types of pencils used for drawing sketches. Pencils need to be cut when they are processed.

[0003] For example, the wood cutting equipment for pencil board production with the authorization announcement number "CN217833978U" can stably open the workbench to drive the cutting disc to perform the cutting operation when slitting is required, and the user can also stably install the longitudinal cutting mechanism through the support plate. However, the wood cutting equipment for pencil board production does not fix the pencil wood. When cutting the pencil wood, the pencil wood is easy to shake, resulting in the pencil wood after cutting not meeting the standards, thereby increasing the limitation of work. At the same time, the wood cutting equipment for pencil board production requires workers to move the pencil wood to the cutting disc. Since the workers need to manually drive the pencil board close to the cutting disc, and the cutting disc is not protected around, the workers are easily injured during work, thereby increasing the danger of work. Utility Model Content

[0004] The utility model aims to solve the problems that pencil wood is easy to shake, resulting in the pencil wood after cutting not meeting the standards, thereby increasing the working limitations and the cutting disc is not protected around, resulting in workers being easily injured during work, thereby increasing the working danger, and a wood cutting device for pencil production is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wood cutting device for pencil production is designed, comprising a frame and a base, wherein the outer wall of the frame is fixedly connected to the base, a displacement mechanism is provided on the upper surface of the frame, a fixing mechanism is provided at the front end and the rear end of the base, the frame is slidably connected to a frame body through a slide groove, the frame body is fixedly connected to a cutting motor through a bracket, the output shaft of the cutting motor is fixedly connected to a cutting disc, the cutting disc is rotatably connected to the frame body through a bearing, and the base is slidably connected to a box body through a slide groove.

[0007] Preferably, the fixing mechanism includes two first shells, the surfaces of the two first shells are fixedly connected to the base, the outer wall of the first shell is fixedly connected to the cylinder, the telescopic end of the cylinder is movably connected to the block through a pin shaft, and the upper end of the block is slidably connected to the plate through a slide groove.

[0008] Preferably, the right end of the plate body is movably connected to the rod body through a pin, and the outer wall of the rod body is fixedly connected to the frame.

[0009] Preferably, the displacement mechanism includes a second shell, the surface of the second shell is fixedly connected to the frame, the second shell is fixedly connected to the stud via a bearing, the outer wall of the stud is fixedly connected with a handle, the surface of the stud is threadedly connected to two nuts, the two nuts are slidingly connected to the second shell via a slide groove, the nut is movably connected to one end of the connecting rod via a pin, the other end of the connecting rod is movably connected to the cross bar via a pin, both ends of the cross bar are rotatably connected to the vertical block via bearings, the vertical block is slidingly connected to the second shell via a slide groove, and the surface of the cross bar is fixedly connected to the gear.

[0010] Preferably, the surface of the gear is meshed with the first rack and the second rack respectively, and the outer wall of the first rack is fixedly connected to the second shell.

[0011] Preferably, the second rack is slidably connected to the second shell via a sliding groove, and the lower end of the second rack is fixedly connected to the frame.

[0012] The utility model provides a wood cutting device for pencil production, which has the beneficial effects that: through the cooperation of the fixing mechanism and the base, the two cylinders drive the block to move upward through the pin shaft, and the block drives the left end of the plate body to swing through the slide groove. Since the right end of the plate body is movably connected with the rod body through the pin shaft, the right end of the plate body swings downward when the left end of the plate body moves upward. Through the above method, the pencil plate to be cut is fixed so that it will not shake during cutting, thereby reducing work limitations.

[0013] Through the cooperation of the displacement mechanism and the frame, the handle on the stud is turned to drive the stud to rotate, the stud drives the two nuts to move relative to each other, the two nuts drive the connecting rods to move respectively through the pins, the two connecting rods drive the cross bar to move through the pins, the cross bar drives the two vertical blocks to move in the second shell, the cross bar drives the gear to move to the left, and the gear drives the second rack to move to the left. Through the above method, workers do not need to manually drive the pencil plate to approach the cutting disk, thereby reducing work hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A front cross-sectional view of

[0016] Figure 3 for Figure 2 A three-dimensional view of the middle base;

[0017] Figure 4 for Figure 2 A front cross-sectional view of the middle frame;

[0018] Figure 5 for Figure 2 A partial front cross-sectional view of

[0019] Figure 6 for Figure 5 Side view of

[0020] Figure 7 for Figure 2 Enlarged view of part A in the middle.

[0021] In the figure: 1. frame, 2. fixing mechanism, 201. first shell, 202. cylinder, 203. block, 204. plate, 205. rod, 3. displacement mechanism, 301. second shell, 302. stud, 303. nut, 304. connecting rod, 305. cross bar, 306. vertical block, 307. gear, 308. first rack, 309. second rack, 4. base, 5. box, 6. frame, 7. cutting disc, 8. cutting motor. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] Refer to the attached Figure 1-7 : In this embodiment, a wood cutting device for pencil production includes a frame 1 and a base 4, the outer wall of the frame 1 is fixedly connected to the base 4, the upper surface of the frame 1 is provided with a displacement mechanism 3, the front and rear ends of the base 4 are provided with a fixing mechanism 2, the frame 1 is slidably connected to the frame body 6 through a slide groove, the frame body 6 slides in the frame 1, the frame body 6 is fixedly connected to the cutting motor 8 through a bracket, and the cutting motor 8 and the cutting disc 7 are the prior art disclosed in the authorization announcement number "CN217833978U";

[0024] The output shaft of the cutting motor 8 is fixedly connected to the cutting disc 7, and the cutting motor 8 drives the cutting disc 7 to rotate. The cutting disc 7 is rotationally connected to the frame 6 through a bearing. The cutting disc 7 rotates in the frame 6. The base 4 is slidingly connected to the box 5 through a slide groove, and the box 5 slides in the base 4.

[0025] Refer to the attached Figure 1 , Figure 2 and Figure 7: The fixing mechanism 2 includes two first shells 201, the surfaces of the two first shells 201 are fixedly connected to the base 4, the outer wall of the first shell 201 is fixedly connected to the cylinder 202, the model of the cylinder 202 can meet the working needs according to actual needs, the telescopic end of the cylinder 202 is movably connected to the block 203 through a pin shaft, the cylinder 202 drives the block 203 to move, the upper end of the block 203 is slidably connected to the plate 204 through a slide groove, the block 203 drives the plate 204 to rotate, the right end of the plate 204 is movably connected to the rod 205 through a pin shaft, the plate 204 rotates on the rod 205, and the outer wall of the rod 205 is fixedly connected to the frame 1.

[0026] Refer to the attached Figure 1 , Figure 5 and Figure 6 The displacement mechanism 3 includes a second shell 301, the surface of the second shell 301 is fixedly connected to the frame 1, the second shell 301 is fixedly connected to the stud 302 through a bearing, the stud 302 rotates in the second shell 301, the threads on the stud 302 are two threads in opposite directions, the outer wall of the stud 302 is fixedly connected with a handle, the surface of the stud 302 is threadedly connected to two nuts 303, the stud 302 drives the nuts 303 to move, and the two nuts 303 The nut 303 is slidably connected with the second housing 301 through the slide groove, and the nut 303 slides in the second housing 301. The nut 303 is movably connected with one end of the connecting rod 304 through the pin shaft. The nut 303 drives the connecting rod 304 to move. The other end of the connecting rod 304 is movably connected with the cross bar 305 through the pin shaft. The connecting rod 304 drives the cross bar 305 to move. Both ends of the cross bar 305 are rotatably connected with the vertical blocks 306 through bearings. The cross bar 305 rotates in the two vertical blocks 306 and drives the two vertical blocks 306 to move.

[0027] The vertical block 306 is slidably connected to the second shell 301 through a sliding groove, and the vertical block 306 slides in the second shell 301. The surface of the cross bar 305 is fixedly connected to the gear 307, and the cross bar 305 drives the gear 307 to move. The surface of the gear 307 is respectively meshed with the first rack 308 and the second rack 309, and the gear 307 moves on the first rack 308 and the second rack 309. The outer wall of the first rack 308 is fixedly connected to the second shell 301, and the second rack 309 is slidably connected to the second shell 301 through a sliding groove. The second rack 309 slides in the second shell 301, and the lower end of the second rack 309 is fixedly connected to the frame 6, and the second rack 309 drives the frame 6 to move.

[0028] Working principle:

[0029] Pencil Wood Cutting Process:

[0030] When the pencil wood needs to be cut, the worker places the pencil wood on the left end of the base 5, then connects the external power supply of the two cylinders 202 and starts, and the two cylinders 202 drive the block 203 to move upward through the pin shaft (such as Figure 7 and Figure 2 ), the block 203 drives the left end of the plate 204 to swing through the slide groove. Since the right end of the plate 204 is movably connected to the rod 205 through the pin shaft, the right end of the plate 204 swings downward when the left end of the plate 204 moves upward. After the surfaces of the two plates 204 are pressed against the pencil wood, the two cylinders 202 are closed. The pencil wood is fixed in the above manner. According to the above manner, the two cylinders 202 retract to drive the two plates 204 to reset.

[0031] Then, the external power supply of the cutting motor 8 is turned on and started, and the cutting motor 8 drives the cutting disc 7 to rotate, and the handle on the stud 302 is turned to drive the stud 302 to rotate, and the stud 302 drives the two nuts 303 to move relative to each other (such as Figure 6 ), the two nuts 303 drive the connecting rods 304 to move through the pins, the two connecting rods 304 drive the crossbar 305 to move through the pins, the crossbar 305 drives the two vertical blocks 306 to move in the second housing 301, and the crossbar 305 drives the gear 307 to move to the left;

[0032] Since the first rack 308 is fixed on the second housing 301 and does not move, when the gear 307 moves to the left, the gear 307 drives the second rack 309 to move to the left. Since the gear 307 is fixed to the crossbar 305 and the crossbar 305 rotates in the vertical block 306 through the bearing, the gear 307 can rotate while moving. The second rack 309 drives the frame 6 to move and then drives the cutting disc 7 to move. The surface of the cutting disc 7 contacts the fixed pencil wood to cut it. According to the above method, the reversal of the handle can drive the cutting disc 7 to reset. Debris will be generated during the cutting of the pencil board. The debris will fall into the box 5 along the notch on the base 4 to be collected.

[0033] After the pencil wood is cut, the cutting disc 7 is reset in the above manner, and the fixation of the cut pencil board is cancelled, and finally the pencil board is taken out, and the cutting work of the pencil wood is completed in the above manner.

[0034] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A wood cutting device for pencil production, comprising a frame (1) and a base (4), wherein the outer wall of the frame (1) is fixedly connected to the base (4), characterized in that: The upper surface of the frame (1) is provided with a displacement mechanism (3), the front end and the rear end of the base (4) are provided with a fixing mechanism (2), the frame (1) is slidably connected to the frame body (6) through a slide groove, the frame body (6) is fixedly connected to the cutting motor (8) through a bracket, the output shaft of the cutting motor (8) is fixedly connected to the cutting disc (7), the cutting disc (7) is rotatably connected to the frame body (6) through a bearing, and the base (4) is slidably connected to the box body (5) through a slide groove.

2. A wood cutting device for pencil production according to claim 1, characterized in that: The fixing mechanism (2) comprises two first shells (201), the surfaces of the two first shells (201) are fixedly connected to the base (4), the outer wall of the first shell (201) is fixedly connected to the cylinder (202), the telescopic end of the cylinder (202) is movably connected to the block (203) via a pin, and the upper end of the block (203) is slidably connected to the plate (204) via a slide groove.

3. A wood cutting device for pencil production according to claim 2, characterized in that: The right end of the plate body (204) is movably connected to the rod body (205) via a pin shaft, and the outer wall of the rod body (205) is fixedly connected to the frame (1).

4. The wood cutting device for pencil production according to claim 1, characterized in that: The displacement mechanism (3) comprises a second shell (301), the surface of the second shell (301) is fixedly connected to the frame (1), the second shell (301) is fixedly connected to the stud (302) via a bearing, the outer wall of the stud (302) is fixedly connected with a handle, the surface of the stud (302) is threadedly connected to two nuts (303), the two nuts (303) are slidably connected to the second shell (301) via a slide groove, the nut (303) is movably connected to one end of a connecting rod (304) via a pin, the other end of the connecting rod (304) is movably connected to a cross bar (305) via a pin, both ends of the cross bar (305) are rotatably connected to a vertical block (306) via a bearing, the vertical block (306) is slidably connected to the second shell (301) via a slide groove, and the surface of the cross bar (305) is fixedly connected to a gear (307).

5. A wood cutting device for pencil production according to claim 4, characterized in that: The surface of the gear (307) is meshed with the first rack (308) and the second rack (309) respectively, and the outer wall of the first rack (308) is fixedly connected to the second shell (301).

6. A wood cutting device for pencil production according to claim 5, characterized in that: The second rack (309) is slidably connected to the second shell (301) via a sliding groove, and the lower end of the second rack (309) is fixedly connected to the frame (6).

Images