Batten chamfering device

Abstract

The utility model relates to the technical field of wood processing, in particular to a batten chamfering device. Comprising a base, a material containing rotary disc, a milling cutter and a material pushing piece are arranged on the base, the material containing rotary disc is rotationally arranged on the base, a through groove is formed in the bottom face of the material containing rotary disc in the radial direction, a feeding channel is defined by the through groove and the base, an opening is formed in the rotating center of the material containing rotary disc, and the milling cutter is arranged at the opening; the material pushing piece is located on one side of the material containing rotary disc, and when a batten rotates along with the material containing rotary disc and the tail end of the batten passes through the material pushing piece, the material pushing piece supports the batten to move along the feeding channel till the head end of the batten is fed to the cutter edge of the milling cutter. The utility model provides a batten chamfering device which is high in efficiency and good in operation continuity.

Description

TECHNICAL FIELD

[0001] The utility model relates to timber processing technical field especially relates to a wooden bar chamfer device. BACKGROUND

[0002] China's wooden furniture industrial enterprises reach more than 2000, and the total assets of the industry reach more than 160 billion yuan, the main business income of China's wooden furniture industrial enterprises reaches more than 300 billion yuan, and the total profit reaches more than 20 billion yuan, and the cumulative total industrial output value of wooden furniture manufacturing industry accounts for more than 62% of the cumulative total industrial output value of furniture industry.In the modern wooden furniture round corner modification process, manual measurement cutting or relatively complex mechanical equipment is used for measurement, cutting and production, manual production has the problems of low production precision, serious material waste, slow production speed and low production efficiency, and the use of complex mechanical equipment for measurement, cutting and production has the problems of single production shape, high production cost and low use flexibility.The structure of the device for wooden bar chamfering can refer to CN209125513U, a Chinese utility model patent with the name of a wooden chamfering machine.The existing wooden bar chamfering machine on the market has the following deficiencies:the feeding mode is driven by a gas rod, the structure is complex, and the efficiency is not high. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a wooden bar chamfering device with high positioning efficiency and precision, and saving labor.

[0004] In order to solve the above technical problems, the utility model adopts the technical scheme of providing a wooden bar chamfering device, which comprises a base, a material placing turntable, a milling cutter and a material pushing piece are arranged on the base, the material placing turntable is rotationally arranged on the base, a through groove is arranged on the bottom surface of the material placing turntable along the radial direction, the through groove and the base form a feeding channel, an opening is arranged at the rotation center of the material placing turntable, and the milling cutter is arranged at the opening; the material pushing piece is located on one side of the material placing turntable, when the wooden bar rotates with the material placing turntable and the tail end passes through the material pushing piece, the material pushing piece supports the wooden bar to move along the feeding channel until the head end of the wooden bar is fed to the cutting edge of the milling cutter.

[0005] Further, the material pushing piece is provided with a pushing arc surface for supporting the tail end of the wooden bar, and the pushing arc surface gradually decreases from the feeding end to the distance between the milling cutter and the discharge end.

[0006] Further, the material pushing piece is provided with a limiting arc surface for supporting the tail end of the wooden bar, the feeding end of the limiting arc surface is smoothly and transitionally connected with the discharge end of the pushing arc surface, and the distance between the limiting arc surface from the feeding end to the discharge end and the milling cutter is constant.

[0007] Further, the base is provided with an adjusting groove facing the rotation center of the material placing turntable, the adjusting groove is provided with an adjusting frame, the adjusting frame is fixed with the adjusting groove through a fastener, and the material pushing piece is arranged on the adjusting frame.

[0008] Further, two or more of the through grooves are uniformly distributed along the circumferential direction of the bottom surface of the material placing turntable.

[0009] Further, the base is provided with a discharging port, the discharging port is located on the rotation path of the through groove, and the wood strip falls from the discharging port when the wood strip rotates to the discharging port along the material placing turntable.

[0010] Further, the wood strip feeding frame, the feeding track and the feeding cylinder are further included, the wood strip feeding frame is located above the feeding track, the feeding cylinder is located at one end of the feeding track, the extension line of the feeding track passes through the rotation center of the material placing turntable, and the feeding cylinder is used for pushing the wood strip along the feeding track into the feeding channel.

[0011] Further, the material placing turntable is provided with a gear disc away from the base, the base is provided with a driving motor, and the driving motor is connected with the gear disc through a gear assembly.

[0012] Further, the base is provided with an annular track, and the material placing turntable is provided with a sliding block in sliding connection with the annular track.

[0013] Further, the base is provided with a lifting frame, and the milling cutter is arranged on the lifting frame.

[0014] The wood strip chamfering device has the advantages that the wood strip chamfering device is simple in structure and low in cost, and the wood strip is pushed to be chamfered through cooperation of the material placing turntable and the material pushing piece. Specifically, the wood strip chamfering device comprises a base, the base is provided with a rotatable material placing turntable, an opening is formed in the middle of the material placing turntable, a milling cutter is arranged at the opening, a through groove is arranged on the bottom surface of the material placing turntable along the radial direction, the through groove and the base form a feeding channel, the wood strip enters the feeding channel, and then rotates and moves along with the material placing turntable; when the wood strip rotates and moves to the feeding end of the material pushing piece, the tail end of the wood strip abuts against the material pushing piece, moves along the outward extension of the material pushing piece towards the side of the material pushing piece facing the milling cutter, finally abuts against the milling cutter, and the chamfering is completed. The wood strip chamfering device provided by the utility model realizes automatic positioning and guiding of the wood strip on the material placing turntable through relative movement of the material placing turntable and the material pushing piece, improves work efficiency and saves manpower under the premise of ensuring chamfering precision, and the device is practical and good in universality. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the wood strip chamfering device of the utility model;

[0016] Figure 2 It is the structure explosion schematic view of the wood bar chamfering device of the utility model;

[0017] Figure 3 It is the structure explosion bottom view schematic view of the wood bar chamfering device of the utility model;

[0018] Label explanation:

[0019] 1, base; 12, adjusting groove; 13, adjusting frame; 14, fastener; 15, blanking port; 16, lifting frame; 2, material placing turntable; 21, through groove; 22, feeding channel; 23, toothed disc; 3, milling cutter; 4, pushing piece; 41, pushing arc surface; 42, limiting arc surface; 5, feeding frame; 6, feeding track; 7, feeding cylinder; 8, driving motor; 9, annular track; 10, sliding block. Specific implementation

[0020] To explain the technical content of the utility model, the purpose and effect realized in detail, the following will be explained in conjunction with the embodiment and the accompanying drawings.

[0021] Please refer to Figure 1 And Figure 3 Provide a kind of wood bar chamfering device, including base 1, the base 1 is equipped with material placing turntable 2, milling cutter 3 and pushing piece 4, the material placing turntable 2 rotation is arranged on the base 1, the bottom surface of the material placing turntable 2 is equipped with through groove 21 along radial direction, the through groove 21 and the base 1 are enclosed to form feeding channel 22, the rotation center of the material placing turntable 2 is equipped with opening, the milling cutter 3 is arranged at the opening;The pushing piece 4 is located at one side of the material placing turntable 2, when wood bar rotates with the material placing turntable 2 and tail end passes through pushing piece 4, the pushing piece 4 supports wood bar and moves along feeding channel 22, until the head end of wood bar is fed to the cutting edge of the milling cutter 3.

[0022] From the above description, a kind of wood bar chamfering device, and wood bar is pushed by the cooperation of material placing turntable 2 and pushing piece 4 to chamfer, structure is simple, low in cost.Specifically, design includes base 1, base 1 is equipped with a rotatable material placing turntable 2, opening is formed in the middle of material placing turntable 2, milling cutter 3 is arranged at the opening.The bottom surface of the material placing turntable 2 is equipped with through groove 21 along radial direction, the through groove 21 and the base 1 are enclosed to form feeding channel 22, after wood bar enters feeding channel 22, rotates and moves along with the material placing turntable 2, when wood bar rotates and moves to the feeding end of pushing piece 4, the tail end of wood bar is in contact with pushing piece 4, moves along the side of pushing piece 4, which is extended to the milling cutter 3, finally touches the milling cutter 3, completes chamfering.The wood bar chamfering device provided by the utility model makes wood bar on the material placing turntable 2 complete automatic positioning and guiding feeding by the relative movement of material placing turntable 2 and pushing piece 4, improves work efficiency under the premise of guaranteeing chamfering precision, saves manpower, and the equipment is practical and has good versatility.

[0023] Further, the pushing piece 4 is provided with a pushing arc surface 41 for supporting the tail end of the wood strip, and the distance between the pushing arc surface 41 and the milling cutter 3 gradually decreases from the feeding end to the discharging end.

[0024] As can be seen from the above description, the wood strip moves along with the rotating movement of the placing disc 2, and after the tail end contacts the pushing arc surface 41, the wood strip moves along the radial direction of the feeding channel 22 to the milling cutter 3 due to the gradually decreasing distance between the pushing arc surface 41 and the milling cutter 3 from the feeding end to the discharging end, and the chamfering is completed.

[0025] Further, the pushing piece 4 is provided with a limiting arc surface 42 for supporting the tail end of the wood strip, and the distance between the limiting arc surface 42 and the milling cutter 3 is constant from the feeding end to the discharging end.

[0026] As can be seen from the above description, the wood strip needs a certain time to be chamfered by the milling cutter 3, and the existence of the limiting arc surface 42 ensures that the distance between the wood strip and the milling cutter 3 does not change during the contact between the wood strip and the limiting arc surface 42, thereby ensuring the chamfering accuracy and consistency.

[0027] Further, the base 1 is provided with an adjusting groove 12 facing the center of rotation of the placing disc 2, and the adjusting groove 12 is provided with an adjusting frame 13, and the adjusting frame 13 is fixed to the adjusting groove 12 by a fastener 14, and the pushing piece 4 is arranged on the adjusting frame 13.

[0028] As can be seen from the above description, the pushing piece 4 can be adjusted by the adjusting groove 12 and the adjusting frame 13, and the distance between the pushing piece 4 and the milling cutter 3 needs to be changed to ensure that the wood strip can be fed to the appropriate position to allow the milling cutter 3 to complete the chamfering.

[0029] Further, two or more of the through grooves 21 are uniformly distributed in the circumferential direction of the bottom surface of the placing disc 2.

[0030] As can be seen from the above description, the plurality of through grooves 21 can form a plurality of feeding channels 22 with the bottom disc, thereby improving the feeding and chamfering frequency and improving the work efficiency.

[0031] Further, the base 1 is provided with a discharging port 15, and the discharging port 15 is located on the rotating path of the through groove 21, and the wood strip falls from the discharging port 15 when the wood strip rotates to the discharging port 15 along with the placing disc 2.

[0032] As can be seen from the above description, the diameter and length of the discharging port 15 are at least greater than those of the feeding channel 22, and the discharging port 15 is also arranged in the radial direction of the placing disc 2, and when the wood strip rotates to the discharging port 15 along with the placing disc 2, the feeding channel 22 and the discharging port 15 are in communication, and the wood strip falls.

[0033] Further, the wood strip feeding frame 5 is located above the feeding track 6, and the feeding cylinder 7 is located at one end of the feeding track 6, and the extension line of the feeding track 6 passes through the rotation center of the material placing turntable 2, and the feeding cylinder 7 is used for pushing the wood strip along the feeding track 6 into the feeding channel 22.

[0034] As can be known from the above description, the wood strips are stacked into the feeding frame 5, and the lowermost wood strip falls on the feeding track 6 under the action of gravity, and the wood strips on the feeding track 6 are pushed into the corresponding feeding channel 22 one by one by the feeding cylinder 7, so that the efficiency is higher, and the feeding is stable.

[0035] Further, the side, away from the base 1, of the material placing turntable 2 is provided with a gear disc 23, and the base 1 is provided with a driving motor 8, and the driving motor 8 is connected with the gear disc 23 through a gear assembly.

[0036] As can be known from the above description, the material placing turntable 2 is driven to rotate by the motor driving the gear disc, and the motor can adjust the rotating speed of the material placing turntable 2 by changing the rotating speed of the motor, so as to play a certain adjusting role.

[0037] Further, the base 1 is provided with an annular track 9, and the material placing turntable 2 is provided with a sliding block 10 in sliding connection with the annular track 9.

[0038] As can be known from the above description, the annular track 9 cooperates with the sliding block 10 to make the rotation of the material placing turntable 2 more stable.

[0039] Further, the base 1 is provided with a lifting frame 16, and the milling cutter 3 is arranged on the lifting frame 16.

[0040] As can be known from the above description, the milling cutter 3 moves up and down through the lifting frame 16 to adjust the height, and the round corners cut by the milling cutter 3 at different heights are different, so that different use scenarios can be coped with.

[0041] Please refer to Figures 1 to 3 The embodiment one of the utility model is:

[0042] A wood bar chamfering device, comprising a base 1, a material placing turntable 2, a milling cutter 3 and a material pushing piece 4 are arranged on the base 1, the material placing turntable 2 is a disc and is rotationally arranged on the base 1, preferably, a gear ring 23 is arranged on the edge of the upper surface of the base 1 away from the material placing turntable 2, the base 1 is provided with a driving motor 8, the driving motor 8 is connected with the gear ring 23 through a gear assembly. The bottom surface of the material placing turntable 2 is provided with a through groove 21 in the radial direction, two or more through grooves 21 are uniformly distributed on the bottom surface of the material placing turntable 2 in the circumferential direction, the shape of the cross section of the through groove 21 is consistent with the cross section of the feeding end of the wood bar, and the notch of the feeding end of the through groove 21 is chamfered to facilitate feeding. The through groove 21 and the base 1 form a feeding channel 22, the center of the rotation of the material placing turntable 2 is provided with an opening, preferably, the opening is circular to avoid interference during rotation. The milling cutter 3 is arranged at the opening and is installed on the base 1, the milling cutter 3 is driven by a motor, the motor is installed on the base 1 through a lifting frame to facilitate disassembly and replacement of the cutter head. The material pushing piece 4 is located on one side of the material placing turntable 2, preferably, the material pushing piece 4 is located in the height direction of the through groove 21 to facilitate pushing the wood bar and make the stress more uniform. When the wood bar rotates with the material placing turntable 2 and the tail end passes through the material pushing piece 4, the material pushing piece 4 supports the wood bar to move along the feeding channel 22 until the head end of the wood bar is fed to the cutting edge of the milling cutter 3. The material pushing piece 4 is provided with a material pushing arc surface 41 for supporting the tail end of the wood bar, the material pushing arc surface 41 gradually decreases from the feeding end to the distance between the milling cutter 3 and the discharge end. The material pushing piece 4 is provided with a limiting arc surface 42 for supporting the tail end of the wood bar, the feeding end of the limiting arc surface 42 is smoothly and transitionally connected with the discharge end of the material pushing arc surface 41, and the distance between the limiting arc surface 42 and the milling cutter 3 is constant from the feeding end to the discharge end. The base 1 is provided with an adjusting groove 12 facing the rotation center of the material placing turntable 2, the adjusting groove 12 is provided with a threaded hole, the adjusting groove 12 is provided with an adjusting frame 13, the adjusting frame 13 is provided with a waist-shaped hole, the adjusting frame 13 is locked on the threaded hole through the waist-shaped hole through a fastener 14 (bolt), and the material pushing piece 4 is arranged on the adjusting frame 13 to facilitate adjusting the distance between the material pushing piece 4 and the milling cutter 3.

[0043] The base 1 is provided with a discharging port 15, the discharging port 15 is located on the rotation path of the through groove 21, and the wood bar falls from the discharging port 15 when the wood bar rotates to the discharging port 15 with the material placing turntable 2. The width of the discharging port 15 is slightly larger than the width of the through groove 21 to facilitate discharging and prevent being stuck. The length is longer than the maximum length of the wood to be processed.

[0044] The wood strip feeding frame 5 has the same width as the feeding channel 22, the extension line of the feeding track 6 of the wood strip feeding frame 5 passes through the rotation center of the material placing turntable 2, the length direction of the wood strip feeding frame 5 is in the same radial direction as the feeding channel 22, the feeding cylinder 7 is located at one end of the feeding track 6, and the feeding cylinder 7 is used to push the wood strip into the feeding channel 22 along the feeding track 6. The base 1 is provided with an annular track 9, and the material placing turntable 2 is provided with a sliding block 10 in sliding connection with the annular track 9. The base 1 is provided with a lifting frame 16, and the milling cutter 3 is arranged on the lifting frame 16. Preferably, the lifting frame 16 is a lead screw lifting frame 16, which facilitates accurate adjustment of the height of the milling cutter 3. The milling cutter 3 comprises a milling motor and a milling cutter head connected with each other, and the milling motor is mounted on the lifting frame 16.

[0045] The use principle of the wood strip chamfering device of the embodiment one is as follows:

[0046] The user adjusts the position of the material pushing piece and the height of the milling cutter according to the length of the wood strip in advance. The wood strips are stacked on the wood strip feeding frame, the feeding cylinder pushes the wood strips at the bottom into the feeding channel one by one along the feeding track, the wood strips are rotated to the material pushing piece by the material placing turntable, and the wood strips are fed to the milling cutter along the material pushing arc. The wood strip is kept away from the milling cutter for a period of time, and then the wood strip is rotated to the position provided with the discharging port by the material placing turntable, and then the wood strip is discharged into the discharging port.

[0047] In summary, a wood bar chamfering device, by placing material disc and pushing material piece cooperation to promote wood bar chamfering, simple structure, low cost. Specifically, the design includes a base, the base is provided with a rotatable placing material disc, the placing material disc is provided with an opening in the middle, the opening is provided with a milling cutter. The bottom surface of the placing material disc is provided with a through groove along the radial direction, and the through groove and the base form a feeding channel. After the wood bar enters the feeding channel, it rotates and moves with the placing material disc. When the wood bar rotates and moves to the feeding end of the pushing material piece, the tail end of the wood bar touches the pushing material piece and moves along the outward extension of the pushing material piece towards the side of the milling cutter facing the milling cutter. Finally, it touches the milling cutter and completes chamfering. The wood bar chamfering device provided by the utility model realizes automatic positioning and guiding of the wood bar on the placing material disc, improves the work efficiency and saves manpower under the premise of ensuring the chamfering precision, and has high practicability and good universality. The wood bar rotates and moves with the placing material disc. After the tail end of the wood bar contacts the pushing arc surface, the distance between the pushing arc surface and the milling cutter gradually decreases from the feeding end to the discharging end. The wood bar moves along the radial direction of the feeding channel towards the milling cutter and completes chamfering. The wood bar needs a certain time to be chamfered by the milling cutter. The existence of the limiting arc surface ensures that the distance between the wood bar and the milling cutter does not change during the contact between the wood bar and the limiting arc surface, thereby ensuring the chamfering precision and consistency. The pushing material piece can be adjusted through the adjusting groove and the adjusting frame. In order to ensure that the wood bar can be fed to the appropriate position and the milling cutter can complete chamfering, the distance between the pushing material piece and the milling cutter needs to be changed for different lengths of wood bar. Two or more through grooves are uniformly distributed along the circumferential direction of the bottom surface of the placing material disc. The plurality of through grooves can form a plurality of feeding channels with the bottom disc, thereby improving the feeding and chamfering frequency and improving the work efficiency. The caliber and length of the discharging port are at least greater than those of the feeding channel. The discharging port is also arranged along the radial direction of the placing material disc. When the wood bar rotates to the discharging port along with the placing material disc, the feeding channel and the discharging port are in communication, and the wood bar falls off. The wood bars are stacked in the feeding frame and fall off on the feeding track under the action of gravity. The wood bars on the feeding track are pushed into the corresponding feeding channels one by one by the feeding cylinder, thereby improving the efficiency and stabilizing the feeding. The motor drives the gear disc to drive the placing material disc to rotate. The motor can adjust the rotating speed of the placing material disc by changing the rotating speed of the motor, thereby playing a certain adjusting role. The ring track cooperates with the sliding block to make the rotation of the placing material disc more stable. The milling cutter moves up and down through the lifting frame, thereby adjusting the height. The milling cutter at different heights cuts out different round corners, thereby coping with different use scenarios.

[0048] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model. Any equivalent transformation or direct or indirect application in related technical fields based on the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A stick chamfering device, characterized in that The base is provided with a material placing turntable, a milling cutter and a material pushing piece. The material placing turntable is rotationally arranged on the base. The bottom surface of the material placing turntable is provided with a through groove in the radial direction. The through groove and the base enclose a feeding channel. The rotation center of the material placing turntable is provided with an opening. The milling cutter is arranged at the opening. The material pushing piece is located on one side of the material placing turntable. When the wood strip rotates with the material placing turntable and the tail end passes through the material pushing piece, the material pushing piece supports the wood strip to move along the feeding channel until the head end of the wood strip is fed to the cutting edge of the milling cutter.

2. A stick chamfering device according to claim 1, characterised in that: The material pushing piece is provided with a pushing arc surface for supporting the tail end of the wood strip. The pushing arc surface gradually decreases the distance between the feeding end and the space between the discharge end and the milling cutter.

3. A stick chamfering device according to claim 2, wherein: The material pushing piece is provided with a limiting arc surface for supporting the tail end of the wood strip. The feeding end of the limiting arc surface is smoothly and transitionally connected to the discharge end of the pushing arc surface. The limiting arc surface has a constant distance between the feeding end and the space between the discharge end and the milling cutter.

4. The stick chamfering device of claim 1, wherein: The base is provided with an adjusting groove arranged towards the rotation center of the material placing turntable. The adjusting groove is provided with an adjusting frame. The adjusting frame is fixed to the adjusting groove by fasteners. The material pushing piece is arranged on the adjusting frame.

5. The stick chamfering device of claim 1, wherein: Two or more through grooves are uniformly distributed in the circumferential direction of the bottom surface of the material placing turntable.

6. The stick chamfering device of claim 1, wherein: The base is provided with a discharge port. The discharge port is located on the rotation path of the through groove. When the wood strip rotates with the material placing turntable to the discharge port, the wood strip falls from the discharge port.

7. The stick chamfering device of claim 1, wherein: The wood strip feeding frame, the feeding track and the feeding cylinder are further included. The wood strip feeding frame is located above the feeding track. The feeding cylinder is located at one end of the feeding track. The extension line of the feeding track passes through the rotation center of the material placing turntable. The feeding cylinder is used to push the wood strip along the feeding track into the feeding channel.

8. The stick chamfering device of claim 1, wherein: The side of the material placing turntable away from the base is provided with a gear disc. The base is provided with a driving motor. The driving motor is connected to the gear disc through a gear assembly.

9. The stick chamfering device of claim 1, wherein: The base is provided with an annular track. The material placing turntable is provided with a sliding block in sliding connection with the annular track.

10. The stick chamfering device of claim 1, wherein: The base is provided with a lifting frame. The milling cutter is arranged on the lifting frame.

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