Double-cutter-shaft jumping dadoing device for pencil processing

Abstract

The utility model relates to the technical field of pencil processing, in particular to a double-cutter-shaft jumping dadoing device for pencil processing, which comprises a conveying table, a machine cover is fixedly mounted at the top of the conveying table, and positioning mechanisms are fixedly mounted on the left side and the right side in the conveying table and located in front of the machine cover. Positioning frames are rotationally connected to the front end and the rear end of the machine cover correspondingly, two hydraulic cylinders are fixedly installed at the top of the machine cover, lifting frames are fixedly installed at the positions, located in the machine cover, of the driving ends of the two hydraulic cylinders correspondingly, and groove planing cutter shafts are rotationally connected to the inner sides of the two lifting frames correspondingly; compared with an existing double-cutter-shaft jumping dadoing device for pencil processing, the double-cutter-shaft jumping dadoing device for pencil processing has the advantages that wood boards can be automatically straightened and positioned through the design, then the burden of workers is reduced, the production efficiency is improved, meanwhile, wood chips generated in the dadoing process are collected and treated, and the situation that the dadoing quality is affected due to the fact that the wood chips are accumulated on the wood boards is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to pencil processing technical field, concretely relates to pencil processing is with double cutter shaft leap planer groove device. BACKGROUND

[0002] Pencil mainly includes pencil and pencil core, the pencil is generally wooden, the middle of pencil is opened with a through hole for storing pencil core, the through hole is long and narrow structure, it is very difficult through the punching mode, therefore in the production of pencil, it is first through two wood boards to be bonded, and a plurality of recesses are opened on the two wood boards and are distributed at intervals, the pencil core is placed into the recess, the recess on the two wood boards is corresponded to form the pencil, and the bonded wood board is cut to the required pencil, the planer groove machine needs to be used in the process, and the double cutter shaft leap planer groove device is a leap type double shaft cutter planer groove machine, which can modify the length and slotting position of the pencil core groove, and the planer groove machine is not a through groove in the leap mode, and is suitable for the production of eyebrow pencil, wax pencil and the like, and can produce grooved boards of various specifications.

[0003] The existing planer groove machine needs to arrange the wood board when manually feeding, and needs to press and position the wood board by the pressure roller during the planing process, which not only increases the burden of the staff, but also reduces the production efficiency.

[0004] Therefore, it is particularly important to design a double cutter shaft leap planer groove device for pencil processing to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model designs a double cutter shaft leap planer groove device for pencil processing, which aims to solve the technical problems that the planer groove machine for positioning the wood board increases the burden of the staff and reduces the production efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The double cutter shaft leap planer groove device for pencil processing, including the conveying table, the top of conveying table is fixedly installed with the machine cover, the left and right sides in the inside of conveying table and located at the front of machine cover are all fixedly installed with the positioning mechanism, the front and rear ends of machine cover are all rotatably connected with the positioning frame, the top of machine cover is fixedly installed with two groups of hydraulic cylinders, the driving end of two groups of hydraulic cylinders and located in the inside of machine cover are all fixedly installed with the lifting frame, the inner side of two groups of lifting frame are all rotatably connected with the planer groove cutter shaft, the inside of machine cover and located at the outside of two groups of planer groove cutter shaft are all fixedly installed with the dust removal assembly;

[0008] The positioning mechanism comprises slide rods fixedly installed on the left and right sides inside the conveying table, slide sleeves slidably connected to the front and back ends of the two groups of slide rods, first springs sleeved on the outer sides of the slide rods and located on the sides away from the two groups of slide sleeves, transmission rods rotatably connected to the outer sides of the two groups of slide sleeves, and a connecting head rotatably connected between the two groups of transmission rods.

[0009] As a preferred scheme of the present application, a fixed sleeve is fixedly connected to the outer side of the slide rod, and a rubber pad is fixedly connected to the side of the fixed sleeve close to the positioning guide plate.

[0010] As a preferred scheme of the present application, a guide end is fixedly connected to the front end of the positioning guide plate, and a plurality of guide wheels are rotatably connected to the side of the positioning guide plate away from the connecting head.

[0011] As a preferred scheme of the present application, second springs are fixedly installed at the left and right ends of the two groups of positioning frames, the top ends of the two groups of second springs are fixedly connected to the machine cover, and positioning compression rollers are rotatably connected to the bottom ends of the two groups of positioning frames.

[0012] As a preferred scheme of the present application, a motor is fixedly installed at the left end of the top of the lifting frame, the driving end of the motor is in transmission connection with the right end of the slotting cutter shaft through a belt pulley set, and the front and back ends of the top of the lifting frame are slidably connected to the machine cover through guide columns.

[0013] As a preferred scheme of the present application, the dust removal assembly comprises a connecting pipe fixedly installed at the top end inside the machine cover, dust suction covers fixedly connected to the two ends of the bottom of the connecting pipe, a dust suction box fixedly installed at the top of the machine cover and located at the top end of the connecting pipe, and an air extractor fixedly installed at the top of the machine cover and located at the left side of the dust suction box, wherein the input end of the air extractor is fixedly connected to the dust suction box.

[0014] As a preferred scheme of the present application, a storage box is slidably connected inside the dust suction box, and a filter screen is installed between the input end of the air extractor and the dust suction box.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1、In the present application, through the cooperation of the positioning mechanism and the positioning frame, when the wood board is being slotted, the wood board can be directly placed on the conveying table, the wood board can be automatically adjusted by the positioning mechanism, and then positioned by the positioning frame. After the adjusted wood board reaches the position of the positioning frame, the positioning frame will be lowered under the action of the second spring, so that the positioning compression roller can press and position the wood board, further ensuring the stability of the slotting process, reducing the burden of the workers and improving the production efficiency.

[0017] 2. The utility model discloses, through the design of dust removal subassembly, in the process of planing groove to the wood board, starts the exhaust fan under its exhaust suction effect, and the dust produced in planing groove is sucked away through dust cover, and the wood chips are guided into the inside of dust collection box through the connecting pipe and are collected, thereby avoiding that the wood chips are accumulated on the wood board and influence planing groove quality. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model;

[0019] Figure 2 It is positioning mechanism structure schematic diagram of the utility model;

[0020] Figure 3 It is machine cover structure schematic diagram of the utility model;

[0021] Figure 4 It is connecting pipe and dust cover structure schematic diagram of the utility model;

[0022] Figure 5 It is lifting frame and planing groove cutter shaft structure schematic diagram of the utility model.

[0023] In the drawing: 1, conveying table;2, machine cover;3, positioning mechanism;301, sliding rod;302, sliding sleeve;303, first spring;304, transmission rod;305, connecting head;306, positioning guide plate;307, fixed sleeve;308, rubber pad;309, guide end;310, guide wheel;4, positioning frame;401, second spring;402, positioning compression roller;5, hydraulic cylinder;6, lifting frame;601, motor;602, belt pulley group;603, guide column;7, planing groove cutter shaft;8, dust removal subassembly;801, connecting pipe;802, dust cover;803, dust collection box;804, exhaust fan;805, storage box. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0025] Embodiment:

[0026] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0027] The pencil processing double-cutter shaft jumping groove planing device, including conveying table 1, the top of conveying table 1 is fixedly installed with machine cover 2, the left and right sides inside conveying table 1 and located at the front of machine cover 2 are all fixedly installed with positioning mechanism 3, the front and rear ends of machine cover 2 are all rotationally connected with positioning frame 4, the top of machine cover 2 is fixedly installed with two groups of hydraulic cylinders 5, the driving end of two groups of hydraulic cylinders 5 and located inside machine cover 2 are all fixedly installed with lifting frame 6, the inner side of two groups of lifting frame 6 are all rotationally connected with groove planing cutter shaft 7, the inside of machine cover 2 and located outside two groups of groove planing cutter shaft 7 are all fixedly installed with dust removal assembly 8.

[0028] Firstly, in the embodiment, the specific structure of positioning mechanism 3 is as follows:

[0029] Positioning mechanism 3 includes slide rod 301 fixedly installed on the left and right sides inside conveying table 1, the front and rear ends of two groups of slide rod 301 are all slidingly connected with slide sleeve 302, the outside of slide rod 301 and located on the side away from two groups of slide sleeve 302 are all sleeved with first spring 303, the outside of two groups of slide sleeve 302 are all rotationally connected with transmission rod 304, transmission rod 304 between two groups are all rotationally connected with connecting head 305, the end of connecting head 305 away from transmission rod 304 is fixedly connected with positioning guide plate 306, when planing the groove of the wood board, the wood board can be directly placed on conveying table 1, after the wood board is conveyed to the position of positioning guide plate 306, if the wood board is not placed straight, it can be pushed against the front end of positioning guide plate 306, under the connection of transmission rod 304, slide sleeve 302 outside slide rod 301 is pushed, under the compression and reset of first spring 303, positioning guide plate 306 can be flexibly opened, so that the wood board enters between two groups of positioning guide plate 306, at the same time, under the action of first spring 303, the two ends of the wood board can be pushed by positioning guide plate 306 to make it straight, so that the wood board is automatically straightened and then positioned by positioning frame 4, thereby reducing the burden of workers and improving production efficiency.

[0030] Further, the outside of slide rod 301 is fixedly connected with fixed sleeve 307, the side of fixed sleeve 307 close to positioning guide plate 306 is fixedly connected with rubber pad 308, the outside of fixed sleeve 307 is protected by rubber pad 308, so that connecting head 305 is not damaged when positioning guide plate 306 moves.

[0031] Then, the front end of positioning guide plate 306 is fixedly connected with guide end 309, the side of positioning guide plate 306 away from connecting head 305 is rotationally connected with multiple guide wheels 310, when the wood board hits positioning guide plate 306, guide end 309 assists the wood board in guiding, which facilitates the wood board to enter between two groups of positioning guide plate 306, and after the wood board enters between two groups of positioning guide plate 306 and is straightened, multiple guide wheels 310 adhere to the outside of the wood board to assist conveying.

[0032] Further, the left and right ends of the two positioning frames 4 are fixedly provided with second springs 401, the top ends of the two second springs 401 are fixedly connected with the machine cover 2, and the bottom ends of the two positioning frames 4 are rotatably connected with positioning pressure rollers 402. After the wood board is adjusted, the positioning frame 4 is lowered under the action of the second spring 401, so that the positioning pressure roller 402 can press and position the wood board, and the stability of the slotting process is further ensured.

[0033] Wherein, the left end of the top of the lifting frame 6 is fixedly provided with a motor 601, the driving end of the motor 601 is drivingly connected with the right end of the slotting cutter shaft 7 through a belt pulley set 602, and the front and rear ends of the top of the lifting frame 6 are slidingly connected with the machine cover 2 through guide columns 603. When the wood board is slotted, the motor 601 is started to drive the slotting cutter shaft 7 to rotate under the transmission of the belt pulley set 602, and then the lifting frame 6 is lowered by the hydraulic cylinder 5 to slot the wood board. In this process, the guide column 603 is used to improve the movement stability of the lifting frame 6. When the wood board for producing pencils is slotted, one set of slotting cutter shaft 7 can complete the slotting process. When the eyebrow pencil, wax pencil and the like are produced, the length and slotting position of the slotting are controlled by controlling the speed of the two sets of slotting cutter shafts 7.

[0034] Secondly, the dust removal assembly 8 comprises a connecting pipe 801 fixedly installed at the top end of the inside of the machine cover 2, two dust suction covers 802 fixedly connected at the bottom of the connecting pipe 801, a dust suction box 803 fixedly installed at the top of the machine cover 2 and located at the top end of the connecting pipe 801, and an air extractor 804 fixedly installed at the top of the machine cover 2 and located at the left side of the dust suction box 803, and the input end of the air extractor 804 is fixedly connected with the dust suction box 803. During the slotting of the wood board, the air extractor 804 is started to suck away the wood chips generated by slotting through the dust suction cover 802 under the action of the air suction force, and the wood chips are guided into the inside of the dust suction box 803 through the connecting pipe 801 for collection, so as to avoid the accumulation of wood chips on the wood board to affect the slotting quality.

[0035] Finally, a storage box 805 is slidingly connected in the inside of the dust suction box 803, and a filter screen is installed between the input end of the air extractor 804 and the dust suction box 803. The wood chips entering the inside of the dust suction box 803 fall into the inside of the storage box 805 for collection, and the filter screen is used to block the connection between the dust suction box 803 and the air extractor 804, so as to avoid the wood chips entering the inside of the air extractor 804.

[0036] In the embodiment, the specific implementation scene is that when grooving the wood board, the wood board can be directly placed on the conveying table 1, and after the wood board is conveyed to the position of the positioning guide plate 306, if the wood board is not properly placed, the wood board can abut against the front end of the positioning guide plate 306, the sliding sleeve 302 on the outer side of the sliding rod 301 is pushed under the connection of the transmission rod 304, and the positioning guide plate 306 can be flexibly opened under the compression reset of the first spring 303, so that the wood board enters between the two groups of positioning guide plates 306, and the two ends of the wood board are pushed to be properly placed by the positioning guide plate 306 under the action of the first spring 303, so that the wood board is automatically placed, and then the wood board is positioned by the positioning frame 4, after the wood board reaches the position of the positioning frame 4, the positioning frame 4 is lowered under the action of the second spring 401, so that the positioning compression roller 402 can compress and position the wood board, and the stability of the grooving process is further ensured, when grooving the wood board, the motor 601 is started to drive the grooving cutter shaft 7 to rotate under the transmission of the belt pulley set 602, and then the wood board is grooved by the lifting frame 6 lowered by the hydraulic cylinder 5, in the process, the movement stability of the lifting frame 6 is improved by the guide column 603, when the wood board for producing pencils is grooved, one group of grooving cutter shafts 7 can complete the grooving process, when the eyebrow pencil, wax pencil and the like are produced, the length and the grooving position of the grooving are controlled by controlling the speed of alternately lowering the two groups of grooving cutter shafts 7, and the wood chips generated in the grooving process are collected and treated by the dust removal assembly 8, the whole operation process is simple and convenient, compared with the existing double-cutter-shaft jumping grooving device for pencil processing, the wood board can be automatically placed and positioned by the design, the burden of the workers is reduced, the production efficiency is improved, the wood chips generated in the grooving process are collected and treated, and the accumulation of the wood chips on the wood board is avoided to affect the grooving quality.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. Double-axle jump planing device for pencil processing, comprising a conveying table (1), characterized in that: The top of the conveying table (1) is fixedly provided with a hood (2), the left and right sides of the conveying table (1) and in front of the hood (2) are fixedly provided with positioning mechanisms (3), the front and rear ends of the hood (2) are rotatably connected with positioning racks (4), the top of the hood (2) is fixedly provided with two groups of hydraulic cylinders (5), the driving ends of the two groups of hydraulic cylinders (5) and in the hood (2) are fixedly provided with lifting frames (6), the inner sides of the two groups of lifting frames (6) are rotatably connected with groove planing shafts (7), and the inside of the hood (2) and outside of the two groups of groove planing shafts (7) are fixedly provided with dust removal assemblies (8). The positioning mechanism (3) comprises slide rods (301) fixedly arranged on the left and right sides of the conveying table (1), slide sleeves (302) slidably connected to the front and rear ends of the two groups of slide rods (301), first springs (303) sleeved on the outer sides of the slide rods (301) and located on the sides away from the two groups of slide sleeves (302), transmission rods (304) rotatably connected to the outer sides of the two groups of slide sleeves (302), and connecting heads (305) rotatably connected between the two groups of transmission rods (304), and the connecting heads (305) are fixedly connected with positioning guide plates (306) at the ends away from the transmission rods (304).

2. The double-cutter shaft jump planing device for pencil processing according to claim 1, characterized in that: The outer side of the slide rod (301) is fixedly connected with a fixing sleeve (307), and the side close to the positioning guide plate (306) of the fixing sleeve (307) is fixedly connected with a rubber pad (308).

3. The double-cutter shaft jump planing device for pencil processing according to claim 1, characterized in that: The front end of the positioning guide plate (306) is fixedly connected with a guide end (309), and the side away from the connecting head (305) of the positioning guide plate (306) is rotatably connected with a plurality of guide wheels (310).

4. The double-cutter shaft jump planing device for pencil processing according to claim 1, characterized in that: The left and right ends of the two groups of positioning racks (4) are fixedly provided with second springs (401), the top ends of the two groups of second springs (401) are fixedly connected with the hood (2), and the bottom ends of the two groups of positioning racks (4) are rotatably connected with positioning compression rollers (402).

5. The double-cutter shaft jump planing device for pencil processing according to claim 1, characterized in that: The left end of the top of the lifting frame (6) is fixedly provided with a motor (601), the driving end of the motor (601) is transmissionally connected with the right end of the groove planing shaft (7) through a belt wheel set (602), and the front and rear ends of the top of the lifting frame (6) are slidably connected with the hood (2) through guide columns (603).

6. The double-cutter shaft jump planing device for pencil processing according to claim 1, characterized in that: The dust removal assembly (8) comprises a connecting pipe (801) fixedly arranged at the top end of the inside of the hood (2), dust suction covers (802) fixedly connected to the two ends of the bottom of the connecting pipe (801), a dust suction box (803) fixedly arranged at the top of the hood (2) and located at the top end of the connecting pipe (801), and an air extractor (804) fixedly arranged at the top of the hood (2) and located at the left side of the dust suction box (803), and the input end of the air extractor (804) is fixedly connected with the dust suction box (803).

7. The double-cutter shaft jump planing device for pencil processing according to claim 6, characterized in that: The inside of the dust suction box (803) is slidably connected with a storage box (805), and a filter screen is arranged between the input end of the air extractor (804) and the dust suction box (803).

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