WO2020173450A1 - 一种竹餐具加工成型方法和装置 - Google Patents

一种竹餐具加工成型方法和装置 Download PDF

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Publication number
WO2020173450A1
WO2020173450A1 PCT/CN2020/076707 CN2020076707W WO2020173450A1 WO 2020173450 A1 WO2020173450 A1 WO 2020173450A1 CN 2020076707 W CN2020076707 W CN 2020076707W WO 2020173450 A1 WO2020173450 A1 WO 2020173450A1
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WO
WIPO (PCT)
Prior art keywords
bamboo
milling cutter
pieces
processing
tableware
Prior art date
Application number
PCT/CN2020/076707
Other languages
English (en)
French (fr)
Inventor
李正文
Original Assignee
湖南银山竹业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201920245005.9U external-priority patent/CN209648941U/zh
Priority claimed from CN201910144382.8A external-priority patent/CN109676701A/zh
Priority claimed from CN201920245133.3U external-priority patent/CN209648942U/zh
Application filed by 湖南银山竹业有限公司 filed Critical 湖南银山竹业有限公司
Priority to EP20763310.8A priority Critical patent/EP3932637A4/en
Priority to JP2021549957A priority patent/JP7254948B2/ja
Priority to US17/433,991 priority patent/US20220134594A1/en
Priority claimed from CN202010117909.0A external-priority patent/CN111251403A/zh
Publication of WO2020173450A1 publication Critical patent/WO2020173450A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/24—Manufacture or reconditioning of specific semi-finished or finished articles of household utensils, e.g. spoons, clothes hangers, clothes pegs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
    • B27C5/02—Machines with table
    • B27C5/06—Arrangements for clamping or feeding work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
    • B27C5/10—Portable hand-operated wood-milling machines; Routers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
    • B27J1/00—Mechanical working of cane or the like

Definitions

  • the invention relates to the technical field of tableware processing, in particular to a method and device for processing and shaping bamboo tableware.
  • the catering industry generally uses disposable tableware.
  • people usually use disposable bamboo chopsticks.
  • bamboo is an environmentally friendly material and will not pollute the environment.
  • the disposable tableware used by people is mainly plastic cutlery. Because plastics are difficult to decompose and easily pollute the environment, they are called “white pollution”.
  • plastic ban is gradually introduced in some countries and regions, the market for plastic tableware is in a downturn. Many businesses began to use disposable bamboo tableware.
  • the current process of processing bamboo cutlery is as follows: the raw bamboo is made into bamboo strips, and the bamboo strips are made into rectangular bamboo slices, and then processed into bamboo tableware-shaped bamboo slices. Finally, the spoon-shaped bamboo slices are heated Press to form usable spoons and forks, and the knife-shaped bamboo pieces will beveled to form the final bamboo knife.
  • the purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and provide a method and device for processing and shaping bamboo tableware that can form multiple bamboo slices at a time without grinding.
  • the method for processing and shaping bamboo tableware of the present invention includes the following steps:
  • the above-mentioned solution has the following advantages: When multiple bamboo pieces are clamped by the clamping piece, when slowly passing the high-speed rotating milling cutter, the bamboo pieces are cut by the milling cutter a little bit, and when one piece of bamboo is processed by the taper cutter, due to force, Burrs will appear on the bamboo slices, but after multiple bamboo slices are clamped at the same time, the force of the bamboo slices is restricted by each other, which is equivalent to forming a rectangular solid structure instead of one Therefore, no burrs will appear when processing multiple pieces of bamboo, which greatly saves the time for polishing and deburring; in this method, the clamping part can be moved and the milling cutter can be fixed; it can also be the taper knife moving and the clamping part Fixed; It can also be that the clamping piece and the milling cutter move at the same time; preferably, the clamping piece is moved and the milling cutter is fixed, because the milling cutter does not move, it is safer during processing.
  • the cutting movement route of the bamboo piece is parallel to one of the tangent lines of the circle formed by the rotation of the milling cutter, and the distance from the tangent line remains unchanged.
  • Multiple bamboo pieces are tangent to the outer circle formed by the rotation of the milling cutter.
  • the edge of the bamboo piece is cut by the milling cutter.
  • the bamboo piece becomes a bamboo tableware-shaped piece; when the milling cutter rotates, there will be countless tangent lines.
  • the movement path of the piece being parallel to any tangent line is to ensure that the piece of bamboo can be moved along a straight line under the premise of cutting the bamboo piece with the knife.
  • the number of the multiple bamboo pieces is 20 to 200 pieces.
  • the number of the multiple bamboo pieces is 4 (T100 pieces; further preferably, the number of the multiple bamboo pieces is 60-80 pieces.
  • the production efficiency will be seriously affected; if there are more than 200 pieces, the clamping piece cannot hold the bamboo pieces well, and the bamboo pieces are likely to be scattered during processing; preferably, when processing 20-40 pieces at a time , The processing efficiency is still relatively low; when 100 ⁇ 200 pieces, the bamboo pieces may still be scattered during the processing; while processing the number of bamboo pieces at 6 (T80 pieces, the processing efficiency is appropriate, and there will be no scattered bamboo pieces.
  • S1 specifically includes: directly clamping a plurality of bamboo pieces by a clamping piece; or placing a defective replacement block between the plurality of bamboo pieces and the clamping piece, and clamping the plurality of bamboo pieces and the secondary piece by the clamping piece Pin for the block.
  • the defective replacement block also needs to be cut by a milling cutter, and the shape will be the same as that of the bamboo tableware.
  • the material of the defective replacement block is preferably bamboo, wood or plastic, etc., such materials do not damage the milling cutter.
  • the position and angle of the milling cutter are selectively adjusted during the rotation of the milling cutter.
  • the position of the adjusting milling cutter does not include the feeding direction of the multiple bamboo pieces.
  • the bamboo pieces are arranged vertically and evenly arranged between the clamping members, and the multiple pieces of bamboo pieces are cut along a straight line by milling cutters located on both sides of the pieces, and the multiple pieces of bamboo pieces are sequentially cut and formed at one time to form a bamboo tableware Shaped bamboo.
  • S201 Put multiple pieces of bamboo between the clamping pieces (4) and clamp them; or place defective replacement blocks on both ends of the multiple pieces of bamboo, and clamp the bamboo pieces and the secondary through the clamping pieces (4) Pin for the block;
  • S401 Control the clamping piece (4) or the milling cutter (2) to move slowly, so that multiple bamboo pieces are cut in a straight line through the milling cutter, When cutting, you can cut one side of multiple pieces of bamboo first, and then cut the other side after cutting; or cut both sides of multiple pieces of bamboo at the same time to form a one-time shape;
  • a bamboo tableware processing and shaping device of the present invention includes:
  • Milling cutter the blade profile of the milling cutter is adapted to at least one side profile of the bamboo tableware
  • Clamping member used to clamp multiple bamboo pieces at one time, and at least one of the clamping member and the milling cutter is moved and arranged on the processing platform.
  • the clamping member includes two clamping pieces arranged oppositely, and at least one clamping piece is movably arranged to reduce or increase the distance between the two clamping pieces.
  • the clamping piece must have two clamping pieces to achieve the purpose of clamping the bamboo piece; the clamping piece is moved to reduce or increase the distance to facilitate the loading and unloading, and to better clamp Tight bamboo slices.
  • the clamping piece can be moved by one of them, or both can be moved, usually only one movement is required; the reduction or increase of the movement distance means that the clamping piece only needs to move in a straight line, and the specific movement method can be manual , Electric, pneumatic, etc., preferably air cylinder control.
  • the contour of the clamping piece is the same as the contour of the corresponding bamboo tableware.
  • a tool adjusting device is provided on the processing platform, and the milling cutter is provided on the tool adjusting device; or the tool adjusting device includes a first adjusting portion and a second adjusting portion, the first adjusting portion and the processing platform
  • the second adjustment part can be moved along the first adjustment part, and the second adjustment part and the milling cutter are fixedly connected, slidingly connected or rotatingly connected.
  • bamboo tableware is a table spoon, a table knife or a table fork
  • the contour of the milling cutter matches the contour on one side of the table spoon;
  • the contour on one side of the table spoon includes the straight line of the spoon handle and the arc shape at the joint between the spoon handle and the spoon head And the semi-circular arc shape of the spoon head;
  • the contour of the milling cutter includes: a straight part corresponding to the length of the spoon handle, an arc part corresponding to the angle and radius of the connection, and a semi-circular arc part corresponding to the angle and radius of the spoon head ;
  • the contour of the milling cutter matches the contour of one side of the table knife;
  • the table knife includes a first side and a second side, and the first side of the table knife includes the straight line of the handle and the knife
  • the sawtooth arc shape of the head, the second side of the dining knife includes the straight line of the back of the knife;
  • the contour of the milling cutter for processing the first side of the dining knife includes: a knife corresponding to the straight length of the handle The straight part of the shank and the serrated arc part corresponding to the cutter head;
  • the contour of the milling cutter on the second side of the processing table knife includes: the straight part of the back of the tool corresponding to the straight length of the back of the tool;
  • the profile of the milling cutter matches the profile on the side of the fork;
  • the profile on the side of the fork includes the straight line of the handle, the arc at the junction of the handle and the head
  • a bamboo chip collection device is sleeved on the milling cutter; the bamboo chip collection device includes a cutter cover, a pipe, a fan, and a collection box connected in sequence, the cutter cover is sleeved on the milling cutter; one side of the cutter cover is provided There are cutting ports.
  • the cutter cover is provided with a shaft hole, and the drive shaft connected with the milling cutter and the motor passes through the shaft hole.
  • clamping member is movably arranged on the processing platform, and the clamping member moves along one of the tangent lines of the circle formed by the rotation of the milling cutter.
  • At least one side of the clamping member is provided with a flattening plate for flattening the bamboo sheet, and the flattening plate is set on the processing platform through an actuator.
  • milling cutters which are respectively located on the side of the bamboo sheet, and work at the same time to complete processing and forming at one time. And the settings of milling cutters are misaligned.
  • the beneficial effects of the present invention Subvert the traditional bamboo tableware forming method, on the one hand, it can process multiple bamboo slices at one time, which greatly improves the processing efficiency; at the same time, the product quality is improved, and the bamboo slices can be milled and cut at a high speed at one time. No burrs are formed, which saves the link of polishing and deburring; on the other hand, the bamboo chips can be collected in time during the processing process to prevent the bamboo chips from splashing and affect the work process.
  • the device has a simple structure and a scientific and reasonable design.
  • Figure 1 is a schematic diagram of the simplified structure of the present invention
  • Figure 2- is a schematic diagram of the three-dimensional structure of the present invention.
  • Figure 3- is a top view of the structure shown in Figure 2;
  • Figure 41 is a schematic diagram of the structure of the clamping piece
  • Figure 5- is a schematic diagram of the three-dimensional structure of the knife adjustment device
  • Figure 6- is a schematic diagram of the specific structure of the knife adjustment device
  • Figure 7 is a schematic diagram of the structure of the bamboo chip collection device
  • Figure 9 is a front view of the milling cutter rotation of the forming table spoon
  • Figure 10- is the front view of the milling cutter rotation of the forming knife
  • Figure 11 is the front view of the milling cutter of the forming fork
  • Figure 12- is a schematic diagram of the bamboo slices of the table spoon, the table fork and the table knife;
  • 1 a processing platform
  • 2 a milling cutter, 3_ motor, 4 a clamping piece, 41 a clamping piece, 42-clamping cylinder, 5-tool adjustment device, 51-intermediate plate, 511-rotating plate , 512—fixed plate, 513—adjusting screw, 52—vertical plate, 53—shift Moving cylinder, 6—bamboo chip collection device, 61—knife cover, 611_cutting port, 612_shaft hole, 62—pipe, 7_leveling plate, 71—leveling cylinder, 8_trackless cylinder.
  • a bamboo tableware processing device includes a processing platform 1, a milling cutter 2, a motor 3 that controls the rotation of the milling cutter 2, and a clamping member 4 for clamping multiple bamboo pieces.
  • the contour of the milling cutter 2 when it rotates matches the contour of at least one side of the bamboo tableware.
  • the clamping member 4 and the milling cutter 2 is set to move on the processing platform 1 to ensure that there is a feed movement between the bamboo sheet and the milling cutter 2.
  • the clamping member 4 is preferably set to move.
  • the processing platform 1 is provided with at least one electric slide rail, and the clamping piece 4 is arranged on the sliding block of the electric sliding rail; or, the processing platform 1 is provided with a trackless cylinder 8 and the clamping piece 4 is connected to the trackless cylinder 8.
  • the clamp 4 is driven by an electric slide rail or a trackless cylinder 8 to move along the tangential direction formed by the rotation of the milling cutter 2.
  • the bamboo sheet in this embodiment is a rectangular bamboo sheet.
  • the clamping member 4 includes two oppositely arranged clamping pieces 41 and a mounting seat, one of the clamping pieces is movable by a clamping cylinder 42, and at least one clamping piece is movably arranged, preferably one clamping piece In the movable setting, the movement of the clamping piece is used to reduce or increase the distance between the two clamping pieces 41.
  • the clamping cylinder 42 is fixed on the mounting seat, the mounting seat is arranged on the processing platform 1, and the clamping piece is connected to the piston rod of the clamping cylinder 42.
  • the interval between the two clamping pieces 41 is preferably 15 cnT 30 cm ; the interval determines the number of clamped bamboo pieces.
  • the outline of the holding piece 41 is the same as that of the bamboo tableware.
  • the processing platform 1 is provided with a tool adjusting device 5, the milling cutter 2 is provided on the tool adjusting device 5.
  • the tool adjusting device 5 includes a slidingly connected middle plate 51 and a vertical plate 52, the milling cutter 2 and the middle
  • the board 51 is slidably connected, and the vertical board 52 is fixedly arranged on the processing platform 1.
  • the middle plate 51 includes a rotating plate 511 and a fixed plate 512.
  • the rotating plate 511 is rotatably connected with the fixed plate 512
  • the milling cutter 2 is connected with the rotating plate 511
  • the fixed plate 512 is slidingly connected with the vertical plate 52.
  • the fixed plate 512 is L-shaped
  • the rotating plate 511 is arranged at a right angle to the fixed plate 512, and there is a rotatable gap between the bottom of the rotating plate 511 and the fixed plate 512.
  • the bottom of the fixed plate 512 is provided with an adjusting screw 513, and the end of the adjusting screw 513 passes through a rotatable gap to contact the rotating plate 511.
  • the sliding connection between the intermediate plate 51 and the vertical plate 52 is controlled by a moving cylinder 53, which is arranged on the processing platform 1.
  • the end of the piston rod of the moving cylinder 53 is connected to the intermediate plate 51, and the piston rod of the moving cylinder 53 drives the middle plate when it moves.
  • the board 51 slides along the vertical board 52. It is understandable that the sliding connection can also be other manual or automatic methods, as long as it is a linear movement, such as a screw mechanism, and the workpiece can be moved in a straight line by turning the handle.
  • the tool adjusting device 5 includes an intermediate plate 51 and a vertical plate 52 that are slidably connected.
  • the milling cutter 2 is fixedly connected to the intermediate plate 51, and the vertical plate 52 is slidably arranged on the processing platform 1, which can also achieve the purpose of adjusting the milling cutter 2.
  • the tool adjusting device 5 can adjust the two-dimensional position and angle of the milling cutter 2; when the tool adjusting device 5 is used, the milling cutter 2 is in a rotating state, and the adjustment of the two-dimensional position of the milling cutter 2 does not include the progress of bamboo processing.
  • the cutter adjustment device 5 can adjust the milling cutter 2 to move up and down and left and right. In this way, when the milling cutter is worn, the middle of the bamboo piece cannot be It can be adjusted in time during processing, and it is convenient to replace and disassemble the milling cutter.
  • the milling cutter 2 is provided with a bamboo chip collection device 6.
  • the bamboo chip collection device 6 includes a cutter cover 61, a pipe 62, a fan and a collection box connected in sequence, and the cutter cover 61 is sleeved on the milling cutter 2.
  • the cutter cover 61 is a cylinder
  • the side wall of the cutter cover 61 is provided with a cutting opening 611
  • the cutter cover 61 is provided with a shaft hole 612
  • the drive shaft connecting the milling cutter 2 and the motor 3 passes through the shaft hole 612.
  • the bamboo chips pass through the suction force generated by the fan in the cutter cover 61 and reach the collection box through the pipe 62.
  • the cutting edge 611 of the milling cutter 2 needs to be exposed for cutting.
  • the pipe 62 in this embodiment can be a multi-pass pipe, and the pipe 62 can also be connected to a plurality of knife covers 61. Only one fan and a collecting box are required at the end, which saves costs; the fan can be an existing axial fan; not shown in the figure The drawing of the fan and the collection box already belongs to the common knowledge in the field.
  • the milling cutter 2, the tool adjusting device 5, the motor 3, etc. are preferably two groups, so the multi-pass pipe can be a common human shape
  • the pipe is connected to the two knife covers 61, and only one fan is connected to the end.
  • the bamboo tableware is a table spoon, a table knife or a table fork.
  • the contour of the milling cutter 2 matches the contour of one side of the table spoon.
  • the contour of one side of the table spoon includes the following three parts: the straight line of the spoon handle, the arc shape of the joint between the spoon handle and the spoon head, and the semicircular arc shape of the spoon head;
  • the milling cutter contour for processing the table spoon includes the following three parts: and the spoon handle The straight part corresponding to the length, the arc part corresponding to the angle and radius of the connection, and the semicircular arc part corresponding to the angle and radius of the spoon head.
  • the contour of the milling cutter 2 matches the contour of one side of the table knife.
  • the table knife includes a first side and a second side.
  • the first side of the table knife includes: the straight line of the handle and the serrated arc of the blade; the second side of the table knife includes the straight line of the back.
  • milling cutters 2 for processing the table knife and the contours are respectively adapted to the contours of the first side and the second side of the table knife.
  • the contour of the milling cutter on the first side of the processing knife includes: the straight portion of the handle corresponding to the straight length of the tool holder, and the serrated arc portion corresponding to the cutter head; the contour of the milling cutter on the second side of the processing knife includes: the straight length of the back The corresponding straight part of the back of the blade.
  • the contour of the milling cutter 2 matches the contour on one side of the fork.
  • the contour of the side of the fork includes: the straight line of the handle, the double arc of the'S' where the handle and the head meet, and the straight line of the head;
  • the contour of the milling cutter for processing the fork includes: the straight line corresponding to the straight line of the fork handle Part, a double-arc part corresponding to the double-arc shape of the joint, and a straight part corresponding to the straight line of the fork head.
  • the milling cutter 2 is arranged in the blade cover 61 of the bamboo chip collection device 6.
  • the number of milling cutters 2 is two groups, which are located on both sides of the clamping member 4, and the two groups of cutters work simultaneously. Finish processing and shaping at one time.
  • the two milling cutters are set in a staggered position.
  • the distance between the two milling cutters is preferably 1 ⁇ 6cm. If the two milling cutters are on a horizontal line, the two milling cutters need to be tangent to ensure the complete outline of the bamboo piece, as shown in Figures 9-11. It will be tangent. If it is not tangent, the bamboo will be unqualified.
  • the milling cutter will be damaged;
  • Set up as shown in Figure 3 the bamboo pieces will be processed by two sets of sharp knives in succession, which can effectively avoid the tangential processing of the milling cutter, reduce the difficulty of adjusting the tool, and have a low error tolerance rate;
  • the distance between 1cm and 6cm is guaranteed Under the premise of staggering, the force on both sides of the bamboo slices is as even as possible to reduce the scattering of the bamboo slices due to the uneven force on the left and right during the processing;
  • the spacing of 1 ⁇ 6cm is based on the size of the knife and the clamping force of the clamp And depending on the number of bamboo pieces, if the distance is too long, the failure rate of scattered during processing is higher.
  • the milling cutter 2 uses down milling to process bamboo pieces.
  • milling cutter processing methods can be divided into down milling and up milling.
  • the rotation direction of the contact part of the milling cutter and the workpiece is the same as the feed direction of the workpiece, that is, the force of the milling cutter on the workpiece is divided in the feed direction.
  • the force is the same as the feed direction of the workpiece, it is called down milling.
  • the advantage of down milling is that the surface quality of the workpiece is good and the wear of the teeth is small.
  • the clamping member 4 is provided with a flattening plate 7 for flattening the bamboo sheet, and the flattening plate 7 is set on the processing platform 1 by a flattening cylinder 71; in this embodiment, the flattening plate 7
  • the number is preferably one piece, and the rectangular bamboo pieces need to be neatly arranged before processing, so that the multiple pieces of bamboo pieces are level, and only one leveling board can effectively level the bamboo pieces.
  • the reason why the actuator adopts a cylinder is a pneumatic device. Compared with other actuators, the cylinder has strong flexibility, compact structure, many stops, high accuracy, good working environment adaptability, and no oil pollution. advantage.
  • S102 Start the motor 3 and the fan, control the movement of a clamping piece through the clamping cylinder 42, and place a certain number (such as 70) of rectangular bamboo pieces vertically, and arrange them in a row between the two clamping pieces 41; Place defective replacement blocks on both ends of 70 rectangular bamboo pieces, and clamp the bamboo and the defective replacement blocks by clamping pieces 41;
  • a certain number such as 70
  • S104 Control the clamping piece 4 to move slowly as a whole, and cut along a straight line through the milling cutter 2, and the straight line direction is parallel to one of the tangents of the circle formed by the rotation of the milling cutter; specifically, 70 pieces of bamboo are milled on both sides of it.
  • the rotating handle can be adjusted For the distance between the two milling cutters, move the air cylinder 53 to adjust the height of the milling cutter, and rotate the adjusting screw 513 to adjust the inclination angle of the milling cutter; firstly adjust the position of the milling cutter roughly, and then rotate the milling cutter.
  • the clamping piece 4 clamps the bamboo to feed After cutting by a milling cutter, adjust it according to the cut bamboo. If the middle of the bamboo is not processed, adjust the distance between the two milling cutters.

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  • Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Milling Processes (AREA)
  • Food-Manufacturing Devices (AREA)
  • Table Equipment (AREA)

Abstract

一种竹餐具加工成型方法，包括以下步骤：S1、采用夹持件（4）夹持多片竹片；S2、控制铣刀（2）旋转；S3、移动夹持件和/或铣刀，将多片竹片通过铣刀进行切割。还包括一种竹餐具加工成型装置。该成型方法可以一次加工多片竹片，提高加工成型效率，提升产品质量。且可以一次性高速铣切多片竹片，竹片边缘不会形成毛刺，节省了打磨去毛刺的环节。

Description

一种竹餐具加工成型方法和装置
技术领域
本发明涉及餐具加工技术领域， 特别是一种竹餐具加工成型方法和装置。
背景技术
目前， 餐饮行业普遍采用一次性餐具， 在中国， 人们通常使用一次性竹筷， 竹子属于环 保材料， 不会对环境造成污染； 然而在国外， 人们使用的一次性餐具主要是塑料的刀叉勺， 塑料由于很难被分解， 极易对环境造成污染， 故被人们称为 ‘白色污染’ ； 同时， 随着 ‘禁 塑令’ 逐渐在部分国家和地区出台， 塑料餐具的市场陷入低迷， 更多商家开始采用一次性竹 餐具。
由于刀叉勺与模子的形状结构完全不同， 因此在竹餐具加工行业中， 加工刀叉勺的工序 与加工筷子的工序也就不同。 目前加工竹制刀叉勺的工序为： 将原竹制成竹条， 再将竹条制 成矩形竹片， 然后经过加工形成竹餐具形的竹片， 最后， 勺叉形的竹片经过热压形成可使用 的勺子和叉子， 刀形竹片则将刀刃斜切形成最终的竹刀。
在矩形竹片加工成竹餐具形状的过程中， 现有技术绝大多数是通过冲压成型， 也有通过 洗加工的， 例如申请号为： CN201610059496. 9 的《毛竹竹片工业化生产竹刀勺产品的设备及 生产工艺》 ， 其包括竹片开片机、 竹刀叉勺外形成型打磨一体机和竹片一次成型勺的模具， 其中， 竹刀叉勺外形成型打磨一体机， 一次仅能将一片矩形竹片加工成竹餐具形竹片， 加工 效率低， 并且一片竹片经过铣刀切削， 竹片边缘容易产生毛刺， 需要打磨， 打磨后单个产品 大小存在一定差距。
发明内容
本发明的目的是克服现有技术的上述不足而提供一种一次成型多片竹片， 并且无需打磨 的竹餐具加工成型方法和装置。
本发明的技术方案是：
本发明之一种竹餐具加工成型方法， 包括以下步骤：
51、 采用夹持件夹持多片竹片；
52、 控制铣刀旋转；
53、 移动夹持件和 /或铣刀， 将多片竹片通过铣刀进行切割。
上述方案具有以下优点： 通过夹持件夹持多片竹片， 缓慢经过高速旋转的铣刀时， 竹片 是一点点经过铣刀切削， 一片竹片通过锥刀加工时， 由于受力原因， 竹片会出现毛刺， 但是 多片竹片同时夹紧后， 多片竹片受力相互制约， 相当于形成一长方体的整体结构， 而不是一 片竹片， 所以多片竹片加工时， 不会出现毛刺， 大大节省打磨去毛刺时间； 在本方法中， 可 以是夹持件移动， 铣刀固定； 也可以是锥刀移动， 夹持件固定； 还可以是夹持件和铣刀同时 移动； 优选采用夹持件移动， 铣刀固定， 因为铣刀不动， 加工过程中更加安全。
进一步， S3中， 所述竹片的切割移动路线与铣刀旋转所形成的圆的其中一条切线平行， 并且与该切线的距离保持不变。 多片竹片与铣刀旋转所形成的外圆相切， 竹片边缘经过铣刀 切割， 切割后， 竹片变成竹餐具形的竹片； 铣刀旋转时， 会有无数条切线， 竹片移动路线与 任意一条切线平行是在保证统刀切削竹片的前提下， 竹片能够沿着直线移动。
进一步， 所述多片竹片的数量为 20~200片。 优选地， 多片竹片的数量为 4（T100片； 进 一步优选地， 多片竹片的数量为 60~80片。
若一次少于 20片则严重影响生产效率； 若多于 200片， 则夹持件无法很好的夹稳竹片， 在加工时容易出现竹片散落； 优选的， 一次加工 20~40片时， 加工效率仍然比较低； 100^200 片时， 加工过程依旧存在竹片散落的可能； 同时加工竹片数量在 6（T80片时， 加工效率适当， 同时也不会出现竹片散落的情况。
进一步， S1中， 具体包括： 采用夹持件直接夹持多片竹片； 或者在多片竹片与夹持件之 间放置次品替块， 通过夹持件夹持多片竹片和次品替块。
经过多次加工发现， 加工时容易出现部分竹片加工不合格的现象， 这些不合格竹片往往 是位于两端的竹片， 即靠近夹持件的竹片， 这种情况可能是受力等原因导致； 故在竹片两端 设置次品替块， 使不合格的情况发生在次品替块上， 从而提髙整体的合格率。 所述的次品替 块同样是需要经过铣刀切削的， 形状会与竹餐具形状一样， 次品替块的材料优选为竹制、 木 材或塑料等， 这样的材料对铣刀没有损坏。
进一步， S2中， 所述铣刀在旋转过程中， 选择性地调节铣刀的位置和角度。
进一步， 所述调节铣刀的位置不包括多片竹片的进给方向。
进一步， 所述竹片在夹持件之间竖向设置且平整排列， 多片竹片沿直线被位于其两侧的 铣刀切割， 多片竹片被依次切割并一次性成型， 形成竹餐具形竹片。
进一步， 具体包括以下步骤：
S101： 将铣刀设于竹屑收集装置（6） 的罩体内， 铣刀的切割部从罩体伸出；
S201：将多片竹片置于夹持件（4）之间并夹紧；或者在多片竹片的两端均放置次品替块, 通过夹持件（4） 夹紧竹片和次品替块；
S301： 若多片竹片之间不平整， 则进行整平步骤， 以确保竹片之间平齐； 整平后进一步 压紧多片竹片；
S401： 控制夹持件（4）或铣刀（2）缓慢移动， 使多片竹片沿直线经过铣刀被依次切削， 切削时， 可先对多片竹片的单侧进行切削， 切削后再进行另一侧的切削工作； 或者对多片竹 片的两侧进行同时切割， 一次性成型；
S501: 经过铣刀切削后， 竹片加工成竹餐具形竹片； 待夹持件移出铣刀的工作范围后， 控制夹持片松开竹片即可。
本发明之一种竹餐具加工成型装置， 包括：
加工平台；
铣刀： 所述铣刀的刀片轮廓与竹餐具的至少一个侧面轮廓相适配；
电机： 用于控制铣刀转动；
夹持件： 用于一次性夹持多片竹片， 所述夹持件和铣刀中的至少一个移动设置在加工平 台上。
进一步， 所述夹持件包括两个相对设置的夹持片， 至少一个夹持片可移动设置， 用于减 小或增大两夹持片之间的距离。
其中， 夹持件必须有两个夹持片， 方能实现夹持竹片的目的； 夹持片通过移动来减小或 增大距离， 以方便上料和下料， 并且能更好的夹紧竹片。 夹持片可以是其中一个移动， 也可 以两个都能移动， 通常只需一个移动即可； 移动减少或增大距离意味着夹持片只需要直线移 动即可， 具体的移动方式可以是手动、 电动、 气动等， 优选采用气缸控制。
进一步， 所述夹持片的轮廓与所对应的竹餐具的轮廓相同。
进一步， 所述加工平台上设有调刀装置， 所述铣刀设置在调刀装置上； 或者所述调刀装 置包括第一调节部和第二调节部， 所述第一调节部与加工平台之间固定或移动式连接， 所述 第二调节部能够沿第一调节部移动， 所述第二调节部与铣刀之间固定连接、 滑动连接或转动 连接。
进一步， 所述竹餐具为餐勺、 餐刀或餐叉；
当所述竹餐具为餐勺时， 铣刀的轮廓与餐勺一侧的轮廓相适配； 所述餐勺一侧的轮廓包 括勺柄的直线、 勺柄与勺头连接处的圆弧形和勺头的半圆弧形； 所述铣刀的轮廓则包括： 与 勺柄对应长度的直线部、 与连接处对应角度和半径的圆弧部、 与勺头对应角度和半径的半圆 弧部；
当所述竹餐具为餐刀时， 铣刀的轮廓与餐刀一侧的轮廓相适配； 所述餐刀包括第一侧和 第二侧， 餐刀第一侧包括刀柄的直线和刀头的锯齿弧形， 餐刀的第二侧包括刀背的直线； 所 述加工餐刀的铣刀有两种， 加工餐刀第一侧的铣刀的轮廓包括： 与刀柄直线长度对应的刀柄 直线部、 与刀头对应的锯齿弧形部； 加工餐刀第二侧的铣刀轮廓包括： 与刀背直线长度对应 的刀背直线部； 当所述竹餐具为餐叉时， 铣刀的轮廓与餐叉一侧的轮廓相适配； 所述餐叉一侧的轮廓包 括手柄的直线、 手柄与头部衔接处的弧形、 头部的直线； 所述铣刀的轮廓包括： 与餐叉手柄 直线对应的直线部、 与衔接处弧形对应的弧形部、 与叉子头部直线对应的直线部。
进一步， 所述铣刀上套设有竹屑收集装置； 所述竹屑收集装置包括依次连接的刀罩、 管 道、 风机和收集箱， 刀罩套设在铣刀上； 刀罩的一侧设有切削口。
进一步， 刀罩上设有轴孔， 铣刀与电机连接的传动轴穿过轴孔。
进一步， 所述夹持件活动设置在加工平台上， 夹持件沿着铣刀旋转所形成的圆的其中一 条切线移动。
进一步， 所述夹持件的至少一侧设有用于整平竹片的平整板， 所述平整板通过执行机构 设置于加工平台上。
进一步， 所述的铣刀有多组， 分别位于竹片侧边， 同时工作， 一次完成加工成型。 且铣 刀之间错位设置。
本发明的有益效果： 颠覆传统的竹餐具成型方法， 一方面能够一次性加工多片竹片， 大 大提高加工成型效率； 同时提升了产品质量， 一次性高速铣切多片竹片， 竹片边缘不会形成 毛刺， 节省了打磨去毛刺的环节； 另一方面， 能够在加工过程中对竹屑进行及时收集， 防止 竹屑乱溅， 以影响工作进程。 本装置结构简单， 设计科学合理。
附图说明
图 1一为本发明简化结构示意图；
图 2—为本发明的立体结构示意图；
图 3—为图 2所示结构的俯视图；
图 4一为夹持件的结构示意图；
图 5—为调刀装置的立体结构示意图；
图 6—为调刀装置的具体结构示意图；
图 7—为竹屑收集装置的结构示意图；
图 8—为竹屑收集装置的管道结构示意图；
图 9一为成型餐勺的铣刀旋转正视图；
图 10—为成型餐刀的铣刀旋转正视图；
图 11一为成型餐叉的铣刀旋转正视图；
图 12—为餐勺、 餐叉和餐刀的竹片示意图；
图中： 1一加工平台， 2—铣刀， 3_电机， 4一夹持件， 41一夹持片， 42—夹持气缸， 5 —调刀装置， 51—中间板， 511—旋转板， 512—固定板， 513—调节螺杆， 52—立板， 53—移 动气缸， 6—竹屑收集装置， 61-刀罩， 611_切削口， 612_轴孔， 62—管道， 7_平整板， 71—平整气缸， 8_无轨气缸。
具体实施方式
以下将结合说明书附图和具体实施例对本发明做进一步详细说明。
参照图 1~3, 一种竹餐具加工装置， 包括加工平台 1、 铣刀 2、 控制铣刀 2转动的电机 3 以及用于夹持多片竹片的夹持件 4。 铣刀 2旋转时的轮廓与竹餐具至少一个侧面的轮廓相适 配。
本实施例中， 夹持件 4和铣刀 2至少一个移动设置在加工平台 1上， 以确保竹片和铣刀 2之间存在进给运动， 本实施例优选夹持件 4移动设 .置。 例如： 加工平台 1上设有至少一根 电动滑轨， 夹持件 4设置在电动滑轨的滑块上； 或者， 加工平台 1上设有无轨气缸 8, 夹持 件 4连接无轨气缸 8。 通过电动滑轨或者无轨气缸 8带动夹持件 4沿着铣刀 2旋转所形成的 切线方向移动。 本实施例的竹片为矩形竹片。
参照图 4, 夹持件 4包括两个相对设置的夹持片 41以及安装座， 其中一个夹持片通过夹 持气缸 42实现可移动， 夹持片至少一个活动设置， 优选为一个夹持片活动设置， 夹持片活动 用于减小或增大两夹持片 41之间的距离。 夹持气缸 42固定在安装座上， 安装座设于加工平 台 1上，夹持片连接夹持气缸 42的活塞杆。本实施例中，两夹持片 41的间隔优选为 15cnT30cm; 间隔决定夹持竹片的数量， 若间隔太小， 则夹持竹片的数量较少， 加工效率低， 若间隔太大， 则容易出现竹片散乱， 降低成功率。 夹持片 41的轮廓与竹餐具轮廓相同。
参照图 5和图 6, 加工平台 1上设有调刀装置 5, 铣刀 2设置在调刀装置 5上， 调刀装置 5包括滑动连接的中间板 51和立板 52,铣刀 2与中间板 51滑动连接，立板 52固定设置在加 工平台 1上。 中间板 51包括旋转板 511和固定板 512, 旋转板 511与固定板 512转动连接， 铣刀 2与旋转板 511连接，固定板 512与立板 52滑动连接。本实施例中，固定板 512呈 L型, 旋转板 511设置在固定板 512的直角内，旋转板 511与固定板 512的底部存在可旋转的间隙。 固定板 512的底部设有调节螺杆 513, 调节螺杆 513的端部穿过可旋转的间隙与旋转板 511 接触。 通过旋转调节螺杆 513 调节螺杆相对固定板 512移动， 旋转板 511受到调节螺杆的 力而实现转动。 中间板 51与立板 52的滑动连接通过移动气缸 53控制， 移动气缸 53设置在 加工平台 1上，移动气缸 53的活塞杆端部与中间板 51连接，移动气缸 53的活塞杆运动时带 动中间板 51沿立板 52滑动。 可以理解的是， 滑动连接也可以是其它手动或自动方式， 只要 是直线运动即可， 例如螺旋机构， 转动手柄即可实现工件沿直线运动。
或者， 调刀装置 5包括滑动连接的中间板 51和立板 52, 铣刀 2与中间板 51固定连接， 立板 52滑动设置在加工平台 1上， 同样能实现调节铣刀 2的目的。 本实施例中， 调刀装置 5可调节铣刀 2的二维位置和角度； 使用调刀装置 5时， 铣刀 2 处于旋转状态， 调节铣刀 2的二维位置不包括竹片加工的进给方向， 例如铣刀 2与竹片的进 给方向为前后设置， 那么调刀装置 5可调节铣刀 2在上下方向和左右方向上移动， 这样， 当 铣刀被磨损、 出现竹片中部无法加工时可及时进行调整， 并方便更换拆卸铣刀。
参照图 7和图 8,铣刀 2上套设有竹屑收集装置 6,竹屑收集装置 6包括依次连接的刀罩 61、 管道 62、 风机和收集箱， 刀罩 61套设在铣刀 2上， 刀罩 61为圆柱体， 刀罩 61侧壁设 有切削口 611， 刀罩 61上设有轴孔 612, 铣刀 2与电机 3连接的传动轴穿过轴孔 612。 竹屑 在刀罩 61内经过风机产生的吸力，经过管道 62到达收集箱，铣刀 2刀刃需要露出切削口 611 进行切割。
本实施例的管道 62可以是多通管道， 管道 62还可以连接多个刀罩 61， 在末端只需设置 一个风机和收集箱， 节省成本； 风机可以采用现有的轴流风机； 图中未画出风机和收集箱， 已属于本领域的公知常识， 另外，在本实施例中，铣刀 2、调刀装置 5、 电机 3等优选为两组， 故， 多通管道可以是常见的人形管道， 管道连接两个刀罩 61， 末端只需连接一个风机。
本实施例中， 竹餐具为餐勺、 餐刀或餐叉。
参照图 9, 当所述竹餐具为餐勺时， 铣刀 2的轮廓与餐勺一侧的轮廓相适配。 餐勺一侧 的轮廓包括如下三部分： 勺柄的直线、 勺柄与勺头连接处的圆弧形、 勺头的半圆弧形； 加工 餐勺的铣刀轮廓包括如下三部分： 与勺柄对应长度的直线部、 与连接处对应角度和半径的圆 弧部、 与勺头对应角度和半径的半圆弧部。
参照图 10, 当所述竹餐具为餐刀时， 铣刀 2的轮廓与餐刀一侧的轮廓相适配。 餐刀包括 第一侧和第二侧， 餐刀的第一侧包括： 刀柄的直线和刀头的锯齿弧形； 餐刀的第二侧包括刀 背的直线。 加工餐刀的铣刀 2有两种， 轮廓分别与餐刀的第一侧和第二侧的轮廓相适配。 加 工餐刀第一侧的铣刀轮廓包括： 与刀柄直线长度对应的刀柄直线部、 与刀头对应的锯齿弧形 部； 加工餐刀第二侧的铣刀轮廓包括： 与刀背直线长度对应的刀背直线部。
参照图 11， 当所述竹餐具为餐叉时， 铣刀 2的轮廓与餐叉一侧的轮廓相适配。 餐叉一侧 的轮廓包括： 手柄的直线、 手柄与头部衔接处的呈 ‘S’ 的双弧形、 头部的直线； 加工餐叉的 铣刀轮廓包括： 与餐叉手柄直线对应的直线部、 与衔接处呈 ‘S’ 的双弧形对应的双弧形部、 与叉子头部直线对应的直线部。
参照图 2和图 3,铣刀 2设置在竹屑收集装置 6的刀罩 61内，优选铣刀 2的数量为两组， 分别位于夹持件 4的两侧， 两组统刀同时工作， 一次完成加工成型。 两铣刀错位设置， 错位 距离优选为 l~6cm, 如果两个铣刀在一条水平线上， 两个铣刀需要相切才能保证竹片轮廓完 整， 即图 9~11所示， 铣刀两端会相切， 不相切的话竹片不合格， 相交的话会损坏铣刀； 错开 设置如图 3所示， 竹片会先后通过两组锐刀进行加工， 可有效避免铣刀的相切加工， 减少调 刀难度， 调刀容错率低； 间距在 lcm~6cm是确保在铣刀错开的前提下， 竹片两侧受力尽可能 均匀，减少竹片加工时因左右受力不均匀而出现散落的情况； l~6cm的间距是根据统刀大小、 夹持件的夹紧力以及竹片数量而定， 间距过长， 加工时散落的失败率更高。
本实施例中， 铣刀 2采用顺铣方式加工竹片。 通常， 铣刀加工方法可分为顺铣和逆铣两 中， 当铣刀与工件接触部分的旋转方向与工件进给方向相同时， 即铣刀对工件的作用力在进 给方向上的分力与工件进给方向相同时称之为顺铣， 顺铣的优点是工件表面的质量好， 刀齿 磨损小。
参考图 2和图 3,夹持件 4的至少一侧设有用于整平竹片的平整板 7,平整板 7通过平整 气缸 71设置在加工平台 1上； 在本实施例中， 平整板 7数量优选为一块， 在加工前需要将矩 形竹片整齐， 使多片竹片之间平齐， 仅设置一块平整板即可有效将竹片整平。 执行机构之所 以采用气缸， 气缸属于气动装置， 相对于其他执行机构而言， 气缸具有柔軔性强、结构紧凑、 停止次数多、 精度高、 工作环境适应性好、 不会产生油液污染等优点。
本实施例加工成型方法的一个优选实施方式包括以下步骤：
S101:将统刀 2设于竹屑收集装置 6的刀罩 61内， 铣刀的切割部从刀罩 61的切削口 611 伸出；
S102:启动电机 3和风机， 通过夹持气缸 42控制一夹持片移动， 将一定数量（如 70片） 矩形竹片竖向放置， 且排成一排置于两夹持片 41之间； 在 70片矩形竹片的两端均放置次品 替块， 通过夹持片 41夹紧竹片和次品替块；
S103: 若 70片竹片之间不平整， 控制平整气缸 71移动平整板 7, 使平整板 7挡在竹片 横向位置一侧， 竹片的另一侧通过敲击工具敲击整平， 以确保 70片竹片之间平齐； 整平后进 一步缩小夹持片的距离， 以压紧竹片；
S104： 控制夹持件 4整体缓慢移动， 沿直线经过铣刀 2切削， 且直线方向与铣刀旋转所 形成的圆的其中一条切线平行； 具体的， 70片竹片在位于其两侧的铣刀之间缓慢移动； 竹片 两侧边先后经过两铣刀被切削， 铣刀即成型铣刀； 调刀过程主要是通过调刀装置 5实现， 如 图 5图 6所示， 转动手柄能调节两铣刀的间距， 移动气缸 53调节铣刀的髙度， 旋转调节螺杆 513用于调节铣刀倾斜角； 首先大致调节铣刀位置， 然后转动铣刀， 夹持件 4夹持竹片进给 经过铣刀切削， 根据切削的竹片进行调整， 竹片中部均没有被加工则调整两铣刀间距、 竹片 一侧高一侧低则调整两铣刀高度、 竹片中部的一部分未加工， 另一部分加工过多， 则调整两 铣刀的倾斜角， 以此循环， 即切削和调刀反复进行， 直至竹片加工合格。
S105： 经过铣刀 2切削后， 矩形竹片即可加工成竹餐具形竹片， 如图 12所示； S106: 待夹持件 4移出铣刀 2的工作范围后， 停止夹持件 4移动， 控制夹持片 41扩大间 距松开竹片即可。
尽管上面已经示出和描述了本发明的实施例， 可以理解的是， 上述实施例是示例性的， 不能理解为对本发明的限制， 本领域的普通技术人员在本发明的范围内可以对上述实施例进 行变化、 修改、 替换和变型。

Claims

权 利 要 求 书
1.一种竹餐具加工成型方法， 其特征在于， 包括以下步骤：
51、 采用夹持件（4） 夹持多片竹片；
52、 控制铣刀 （2）旋转；
53、 移动夹持件（4）和 /或统刀 （2） ， 将多片竹片通过统刀 （2）进行切割。
2.根据权利要求 1所述的竹餐具加工成型方法， 其特征在于， S3中， 所述竹片的切割移动路 线与铣刀旋转所形成的圆的其中一条切线平行， 并且与该切线的距离保持不变。
3.根据权利要求 1 或 2 所述的竹餐具加工成型方法， 其特征在于， 所述多片竹片的数量为 20〜200片。
4.根据权利要求 1或 2所述的竹餐具加工成型方法， 其特征在于， S1中， 具体包括： 采用夹 持件直接夹持多片竹片； 或者在多片竹片与夹持件之间放置次品替块， 通过夹持件夹持多片 竹片和次品替块。
5.根据权利要求 1或 2所述的竹餐具加工成型方法， 其特征在于， S2中， 所述铣刀在旋转过 程中， 选择性地调节铣刀的位置和角度； 或者所述调节铣刀的位置不包括多片竹片的进给方 向。
6.根据权利要求 1或 2所述的竹餐具加工成型方法， 其特征在于， 所述竹片在夹持件之间竖 向设置且平整排列， 多片竹片沿直线被位于其两侧的铣刀切割， 多片竹片被依次切割并一次 性成型， 形成竹餐具形竹片。
7.根据权利要求 1或 2所述的竹餐具加工成型方法， 其特征在于， 具体包括以下步骤：
S101： 将铣刀设于竹屑收集装置（6） 的罩体内， 铣刀的切割部从罩体伸出；
S201： 将多片竹片置于夹持件（4）之间并夹紧； 或者在多片竹片的两端均放置次品替块， 通 过夹持件（4）夹紧竹片和次品替块；
S301： 若多片竹片之间不平整， 则进行整平步骤， 以确保竹片之间平齐； 整平后进一步压紧 多片竹片；
S401： 控制夹持件（4）或铣刀 （2）缓慢移动， 使多片竹片沿直线经过铣刀被依次切削， 切 削时， 可先对多片竹片的单侧进行切削， 切削后再进行另一侧的切削工作； 或者对多片竹片 的两侧进行同时切割， 一次性成型；
S501： 经过铣刀切削后， 竹片加工成竹餐具形竹片； 待夹持件移出铣刀的工作范围后， 控制 夹持片松开竹片即可。
8.—种竹餐具加工成型装置， 其特征在于， 包括：
加工平台 （1） ; 铣刀 （2） : 所述铣刀 （2） 的刀片轮廓与竹餐具的至少一个侧面轮廓相适配； 电机（3） : 用于控制铣刀 （2）转动；
夹持件（4） : 用于一次性夹持多片竹片， 所述夹持件（4）和铣刀 （2） 中的至少一个移动设 置在加工平台 （1）上。
9.根据权利要求 8所述的竹餐具加工成型装置， 其特征在于， 所述夹持件（4）包括两个相对 设置的夹持片 （41） ， 至少一个夹持片可移动设置。
10.根据权利要求 8或 9所述的竹餐具加工成型装置， 其特征在于， 所述夹持片（41）的轮廓 与所对应的竹餐具的轮廓相同。
11.根据权利要求 8或 9所述的竹餐具加工成型装置， 其特征在于， 所述加工平台 （1）上设 有调刀装置（5） , 所述铣刀（2）设置在调刀装置（5）上； 或者所述调刀装置包括第一调节 部和第二调节部， 所述第一调节部与加工平台之间固定或移动式连接， 所述第二调节部能够 沿第一调节部移动， 所述第二调节部与铣刀之间固定连接、 滑动连接或转动连接。
12.根据权利要求 8或 9所述的竹餐具加工成型装置， 其特征在于，所述竹餐具为餐勺、餐刀 或餐叉；
当所述竹餐具为餐勺时， 铣刀（2）的轮廓与餐勺一侧的轮廓相适配； 所述餐勺一侧的轮廓包 括勺柄的直线、勺柄与勺头连接处的圆弧形和勺头的半圆弧形；所述统刀（2）的轮廓则包括: 与勺柄对应长度的直线部、 与连接处对应角度和半径的圆弧部、 与勺头对应角度和半径的半 圆弧部；
当所述竹餐具为餐刀时， 铣刀（2）的轮廓与餐刀一侧的轮廓相适配； 所述餐刀包括第一侧和 第二侧， 餐刀第一侧包括刀柄的直线和刀头的锯齿弧形， 餐刀的第二侧包括刀背的直线； 所 述加工餐刀的铣刀 （2）有两种， 加工餐刀第一侧的铣刀 （2） 的轮廓包括： 与刀柄直线长度 对应的刀柄直线部、 与刀头对应的锯齿弧形部； 加工餐刀第二侧的铣刀（2）轮廓包括： 与刀 背直线长度对应的刀背直线部；
当所述竹餐具为餐叉时， 铣刀（2）的轮廓与餐叉一侧的轮廓相适配； 所述餐叉一侧的轮廓包 括手柄的直线、手柄与头部衔接处的弧形、 头部的直线； 所述铣刀（2） 的轮廓包括： 与餐叉 手柄直线对应的直线部、 与衔接处弧形对应的弧形部、 与叉子头部直线对应的直线部。
13.根据权利要求 8或 9所述的竹餐具加工成型装置， 其特征在于， 所述铣刀 （2）上套设有 竹屑收集装置（6） ; 所述竹屑收集装置（6）包括依次连接的刀罩（61） 、 管道（62） 、 风 机和收集箱， 刀罩（61）套设在铣刀 （2）上： 刀罩（61） 的一侧设有切削口 （611） 。
14.根据权利要求 8或 9所述的竹餐具加工成型装置， 其特征在于， 所述夹持件（4） 的至少 一侧设有用于整平竹片的平整板（7） ， 所述平整板 （7）通过执行机构设置于加工平台 （1） 上。
15.根据权利要求 8或 9所述的竹餐具加工成型装置， 其特征在于， 所述的铣刀（2）有多组, 分别位于竹片侧边， 同时工作， 一次完成加工成型。
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