CN108687908A - Method for processing desk - Google Patents

Method for processing desk Download PDF

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Publication number
CN108687908A
CN108687908A CN201810531701.6A CN201810531701A CN108687908A CN 108687908 A CN108687908 A CN 108687908A CN 201810531701 A CN201810531701 A CN 201810531701A CN 108687908 A CN108687908 A CN 108687908A
Authority
CN
China
Prior art keywords
timber
delimbing
peeling
sword
motherboard
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201810531701.6A
Other languages
Chinese (zh)
Inventor
童友华
毛国富
陈昌禄
范厚邦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuqing County Xingda Furniture Manufacturing Co Ltd
Original Assignee
Yuqing County Xingda Furniture Manufacturing Co Ltd
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
Application filed by Yuqing County Xingda Furniture Manufacturing Co Ltd filed Critical Yuqing County Xingda Furniture Manufacturing Co Ltd
Priority to CN201810531701.6A priority Critical patent/CN108687908A/en
Publication of CN108687908A publication Critical patent/CN108687908A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27LREMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L1/00Debarking or removing vestiges of branches from trees or logs; Machines therefor
    • B27L1/005Debarking by non-rotatable tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B13/00Band or strap sawing machines; Components or equipment therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27BSAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B13/00Band or strap sawing machines; Components or equipment therefor
    • B27B13/16Accessories, e.g. for cooling the saw blade
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27GACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G3/00Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)

Abstract

The present invention relates to wood processing fields, and in particular to the method for processing desk includes the following steps:Step 1:Prepare a kind of wood processing equipment;Step 2:It drives timber to rotate by transfer mechanism and moves;Step 3:Bark knife carries out peeling to timber, sawdust is generated in peeling process, bark knife drives piston reciprocating movement while peeling, the air-flow of generation promotes air bag to expand, to push whole timber movement, first servo motor drives screw rod rotation simultaneously, and to drive nut seat and cast-cutting saw to move, whole timber is cut into section timber;Step 4:Branch is cut;Step 5:Sawdust and wooden slag and wood shavings co-grinding are obtained into mixture, is rolled after glue is added into mixture, motherboard is made;Step 6:It paints to motherboard, after paint is dry, edge sealing is carried out to motherboard, compression plate is made, compression plate is then assembled into desk.When using the technical program, facilitate crooked timber peeling post-processing desk.

Description

Method for processing desk
Technical field
The present invention relates to desk manufacture fields, and in particular to the method for processing desk.
Background technology
The desk of present school mostly uses greatly particieboard and is made, and particieboard is called particle board, particle board, bagasse board, compares Bark that is economic and practical, being divested on timber is one of the important raw and processed materials for processing particieboard.
Traditional log bark removing machine is mainly single tumbling, and round log follows the rolling of roller and constantly rotates, rolls, rolling With protrusion on cylinder, it is continually colliding by protrusion, taps wood surface to realize peeling, the bark peeled is above roller Blanking port is discharged, and the round log stripped is discharged from the discharge port of roller one end.But this single tumbling rotational structure is in skinner box Dead angle is inside easily generated, especially when being put into more round logs or smaller log diameter, timber cannot recycle completely, thus stress Unevenness, peeling effect are poor.
In order to improve peeling effect, typically now using blade type peeling machine, the peeling machine is by scraper to rotation Round log carry out peeling, but for trunk bending timber for, peeling effect is poor, and because most of timber point Branch is more, larger to the damage of scraper during rotary peeling, while also needing to carry out cutting point to timber after peeling Section, it is very troublesome.
Invention content
The purpose of the present invention is to provide a kind of methods carrying out peeling post-processing desk to crooked timber.
In order to achieve the above objectives, technical scheme of the present invention provides the method for processing desk, includes the following steps:
Step 1:Prepare a kind of wood processing equipment, including cutting mechanism, delimbing mechanism, peeling procedure and transfer mechanism; The cutting mechanism includes support unit and cutter unit, and support unit includes air bag, cutter unit include first servo motor, Screw rod, nut seat and cast-cutting saw;The peeling procedure includes peeling unit and aerogenesis unit, and peeling unit includes bark knife, production Gas unit includes tube body and piston, and the both ends of tube body are connected to air bag;Delimbing mechanism includes vertical bull stick and delimbing unit, delimbing Unit includes the delimbing knife of annular, and delimbing knife includes the first delimbing sword and the second delimbing sword, the first delimbing sword and the second delimbing sword Between formed with vertical bull stick cooperation notch;
Step 2:First whole timber is placed at cast-cutting saw, thing is driven by transferring mechanism after startup first servo motor First ready one section of timber is rotated and is moved;
Step 3:Bark knife carries out peeling after being contacted with timber to timber, generates sawdust in peeling process, while peeling Bark knife moves back and forth, and band piston moves back and forth in tube body, and the air-flow of generation promotes air bag to expand, to push whole wood Material moves, while first servo motor drives screw rod rotation, and to drive nut seat and cast-cutting saw to move, whole timber is cut At at section timber;
Step 4:Enter in delimbing knife through notch under the promotion of vertical bull stick at the upper end of section timber, the first delimbing sword and the Two delimbing swords respectively cut branch, then carry out peeling to the timber for completing branch cutting;
Step 5:The sawdust generated in collection step 3, and with wooden slag and wood shavings co-grinding, mixture is obtained, to mixed It closes after glue is added in material, is rolled by cold press, motherboard is made;
Step 6:It paints to motherboard, after paint is dry, edge sealing is carried out to motherboard, compression plate is made, then by compression plate It is assembled into desk.
This programme has the technical effect that:Match with peeling unit during by transferring mechanism drive timber movement and rotation It closes, bark knife carries out peeling to the timber in rotation.Bark knife moves back and forth in peeling process, thus with piston in tube body It moves back and forth, the air-flow generated in tube body enters in air bag, and timber movement is pushed during air bag gradually expands;While the One servo motor drives the screw rod rotation in cutter unit to be cut to timber to drive nut seat and cast-cutting saw to move.
The timber after cutting is completed under the promotion of vertical bull stick, the upper end of timber from the first delimbing sword and the second delimbing sword it Between the notch that is formed enter in delimbing knife, delimbing knife cuts the branch on timber;Simultaneously because timber is bending, the The notch formed between one delimbing sword and the second delimbing sword can ensure that the first delimbing sword and the second delimbing sword point in different times It is contacted with branch, it is ensured that annular delimbing knife axially can smoothly be moved along timber, is effectively prevented the first delimbing sword and second and is removed Branch sword is contacted with branch and inconvenient the problem of adjusting delimbing knife direction simultaneously, it is ensured that delimbing knife will not be caught in branch, realize tree The smooth removal of branch.
Further, paint described in step 6 is that rosin paints.This programme has the technical effect that:Rosin paint is soluble in Various organic solvents are easy film forming, can increase the glossiness of compression plate.
Further, it is polyvinyl chloride plastic material strip to carry out material used in edge sealing to motherboard in step 6.The skill of this programme Art effect is:The manufacturing cost of polyvinyl chloride plastic material strip is relatively low, and bright in colour and hard smooth, can improve compression plate Wearability.
Further, the upper end for bull stick being found described in step 1 is fixed with arc block.This programme has the technical effect that:It is vertical to turn Bar is more stablized during pushing timber rotation, it is ensured that timber is rotated by pre-determined route.
Further, support unit described in step 1 further includes the support plate being located on air bag, is fixed in the support plate There is limiting plate.This programme has the technical effect that:In cutting process, limiting plate limits timber, it is ensured that cutting it is smooth It carries out.
Description of the drawings
Fig. 1 is the schematic diagram before peeling of the present invention;
Schematic diagram when Fig. 2 is peeling of the present invention;
Schematic diagram when Fig. 3 is delimbing of the present invention;
Fig. 4 is the vertical view (delimbing unit is not shown) of Fig. 1;
Fig. 5 is the left view of bark knife in Fig. 1;
Fig. 6 is the schematic diagram of delimbing knife;
Fig. 7 is peeling procedure schematic diagram.
Specific implementation mode
Below by the further details of explanation of specific implementation mode:
Reference numeral in Figure of description includes:Second servo motor 1, rack 2, ratch 3, supporting rod 4, gripper jaw 5, First bevel gear 6, second bevel gear 7, supporting table 8, support plate 9, air bag 10, cast-cutting saw 11, screw rod 12, nut seat 13, limit Bar 14, limiting plate 15, first servo motor 16, sliding rail 17, bark knife 18, spring 19, tube body 20, piston 21, connecting rod 22, Two delimbing swords 23, bearing plate 24, vertical bull stick 25, arc block 26, cylinder 27, punch rod 28, delimbing knife 29, pressed sheet 30, first Delimbing sword 31.
Method for processing desk, includes the following steps:
Step 1:Prepare a kind of wood processing equipment as shown in Figure 1, cutting machine is disposed with from right to left in rack Structure, delimbing mechanism, peeling procedure and transfer mechanism.
It includes the second servo motor 1, rack 2 and ratch 3 to transfer mechanism, and rack 2 is fixed on the rack;As shown in figure 4, the It is fixed with supporting rod 4 on the casing of two servo motors, about 1 both sides, supporting rod 4 is slideably positioned in rack.As shown in Figure 1, the Gripper jaw 5 is fixed on two servo motors, 1 output shaft, gripper jaw 5 is used to hold the timber in bending tightly, and the second servo motor 1 is defeated First bevel gear 6 is also coaxially fixed on shaft, wherein the second servo motor 1 forward and reverse can rotate.Ratch 3 is rotatably installed in On the casing of second servo motor 1, and ratch 3 is engaged with rack 2;Second bevel gear 7 has been fixedly and coaxially connected on ratch 3, Second bevel gear 7 is engaged with first bevel gear 6.
Cutting mechanism includes support unit and cutter unit, and support unit includes supporting table 8, support plate 9 and air bag 10.Branch It supports platform 8 to be mounted in rack, air bag 10 is located in supporting table 8, and support plate 9 is positioned on air bag 10, fixes in support plate 9 limited Position plate 15, whole timber to be cut are placed in support plate 9.As shown in figure 4, cutter unit include first servo motor 16, Ball screw assembly, and cast-cutting saw 11, first servo motor 16 are fixed on the rack, and ball screw assembly, includes screw rod 12 and nut seat 13,12 upper end of screw rod is fixedly connected with 16 output shaft of first servo motor, and gag lever post 14 is fixed in rack, is opened on nut seat 13 It is parallel to the hole of screw rod 12, gag lever post 14 limits nut seat 13 after passing through hole, and cast-cutting saw 11 is fixed on nut On seat 13.
As shown in Fig. 1,7, peeling procedure includes peeling unit and aerogenesis unit, and peeling unit includes sliding rail 17, bark knife 18 and spring 19.Sliding rail 17 is fixed on the rack, and bark knife 18 as shown in Figure 5 is slideably positioned in sliding rail 17, in sliding rail 17 Graphite linings are fixed with, bark knife 18 is fixedly connected with sliding rail 17 by spring 19.As shown in fig. 7, aerogenesis unit include tube body 20, Piston 21 and connecting rod 22, tube body 20 are fixed on the rack, and piston 21 is slideably positioned in tube body 20, the left end of connecting rod 22 with The upper end of bark knife 18 is fixedly connected, and the right end of connecting rod 22 is fixedly connected with the upper surface of piston 21.Up and down the two of tube body 20 End is respectively connected with hose, and the hose of 20 upper and lower ends of tube body is connected to air bag 10, and one-way cock is fixed on the end of hose, pipe One-way cock is also installed on the right side wall of body 20, the one-way cocks of 20 upper and lower ends of middle tube body can into hose vent flow, pipe One-way cock on 20 right side wall of body can ventilate body into tube body 20.
Delimbing mechanism includes bearing plate 24, vertical bull stick 25 and delimbing unit, is provided with strip-shaped hole on bearing plate 24, founds bull stick 25 Lower end be hingedly arranged on the hole wall of strip-shaped hole, the upper end of vertical bull stick 25 is fixed with arc block 26, arc block 26 and timber Side wall is bonded.Delimbing unit includes that cylinder 27, punch rod 28 and annular delimbing knife 29, cylinder 27 are fixed on the rack, cylinder Pressed sheet 30 is fixed on 27 output shafts, the upper end of punch rod 28 is fixedly connected with pressed sheet 30, the lower end of punch rod 28 with remove Branch knife 29 is hinged.As shown in fig. 6, delimbing knife 29 includes the first delimbing sword 31 and the second delimbing sword 23, the first delimbing sword 31 and the Notch is formed between two delimbing swords 23.
Step 2:When being processed to timber, as shown in Figure 1, first whole timber is placed in support plate 9, then lead to It crosses gripper jaw 5 to fix one section of timber of prior well cutting, then starts the second servo motor 1 and first servo motor 16 successively, Second servo motor, 1 output shaft drives first bevel gear 6 to rotate forward during rotating forward, to drive second bevel gear 7 and ratch 3 rotate forward, ratch 3 is engaged with rack 2, drive the second servo motor 1 be moved to the left, and then drive timber to the left It is mobile;
Step 3:As shown in Fig. 2, driving timber rotation, peeling while the second servo motor 1 drives timber to be moved to the left After knife 18 is contacted with the bark of timber, peeling processing is carried out to timber;Simultaneously because timber is in bending, and on bark knife 18 End is fixedly connected with spring 19, so during peeling, bark knife 18 constantly moves back and forth up and down, to piston 21 It moves back and forth up and down;When piston 21 moves up, the air-flow of generation enters through hose in air bag 10, what air bag 10 gradually expanded Support plate 9 is pushed to move up in the process, to push whole timber to move up;First servo electricity as shown in Figure 4 simultaneously After machine 16 starts, 16 output shaft of first servo motor drives screw rod 12 to rotate forward, to drive nut seat 13 and cast-cutting saw 11 It moves down, while whole timber as shown in Figure 2 moves up, whole timber in support plate 9 is cut;When such as After cast-cutting saw 11 shown in Fig. 4 moves down a distance, 16 output shaft of first servo motor rotates backward, to drive screw rod 12 rotate backward, and then nut seat 13 and cast-cutting saw 11 is driven to move up, and cast-cutting saw 11 is complete during moving back and forth up and down The cutting of pairs of timber;
Step 4:Also shown in FIG. 2, the timber after cutting is then shut off the first servo electricity along 24 slide downward of bearing plate Machine 16, when timber lower end and after vertical 25 time end in contact of bull stick, vertical bull stick 25 by after the gravity of timber around the hinge joint inverse time Needle rotates, to push timber to rotate counterclockwise to position as shown in Figure 3 by vertical 25 upper end of bull stick;Then cylinder is manually started 27, drive pressed sheet 30 and punch rod 28 to move down during the elongation downwards of 27 output shaft of cylinder, to drive delimbing knife 29 move axially downwards along timber, and then the first delimbing sword 31 and the second delimbing sword 23 is made to cut respectively branch.
After the completion of branch delimbing, 27 output shaft of cylinder is shunk upwards, and timber is poured on bearing plate 24;Wait for timber peeling After the completion, the second servo motor 1 is closed, timber is removed from gripper jaw 5, is then again started up the second servo motor 1, second 1 output shaft of servo motor drives the second servo motor 1 to move right during rotating backward, when the second servo motor 1 resets When to position as shown in Figure 1, by the gas leakage in air bag 10, and the timber in support plate 9 is pushed to be moved to the left such as Fig. 1 institutes Show position, the timber that delimbing is completed then is held tightly by gripper jaw 5, is again started up the second servo motor 1 and first servo motor 16, repeatedly, complete the cutting section to timber, cutting branch and timber peeling;
Step 5:The sawdust generated in step 3 is artificially collected, and is mixed with wooden slag and wood shavings, is crushed by pulverizer To mixture, after latex is added into mixture, is rolled by glued board cold press, motherboard is made;
Step 6:Rosin on motherboard is painted, after rosin paint is dry, manually using polyvinyl chloride plastic material strip to motherboard It carries out edge sealing and compression plate is made, then punched in compression plate, then compression plate is assembled into desk.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art, Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these should also be considered as the guarantor of the present invention Range is protected, these all do not interfere with the effect and patent practicability that the present invention is implemented.The present invention omits the technology of description, shape Shape, construction part are known technology.

Claims (5)

1. the method for processing desk, which is characterized in that include the following steps:
Step 1:Prepare a kind of wood processing equipment, including cutting mechanism, delimbing mechanism, peeling procedure and transfer mechanism;It is described Cutting mechanism includes support unit and cutter unit, and support unit includes air bag, and cutter unit includes first servo motor, spiral shell Bar, nut seat and cast-cutting saw;The peeling procedure includes peeling unit and aerogenesis unit, and peeling unit includes bark knife, aerogenesis Unit includes tube body and piston, and the both ends of tube body are connected to air bag;Delimbing mechanism includes vertical bull stick and delimbing unit, delimbing list Member includes the delimbing knife of annular, and delimbing knife includes the first delimbing sword and the second delimbing sword, the first delimbing sword and the second delimbing sword it Between formed with vertical bull stick cooperation notch;
Step 2:First whole timber is placed at cast-cutting saw, standard in advance is driven by transferring mechanism after startup first servo motor The one section of timber got ready is rotated and is moved;
Step 3:Bark knife carries out peeling after being contacted with timber to timber, generates sawdust in peeling process, peeling while peeling Knife moves back and forth, and band piston moves back and forth in tube body, and the air-flow of generation promotes air bag to expand, to push whole timber to move It is dynamic, while first servo motor drives screw rod rotation, and to drive nut seat and cast-cutting saw to move, whole timber is cut into Duan Mucai;
Step 4:Enter in delimbing knife through notch under the promotion of vertical bull stick at the upper end of section timber, the first delimbing sword and second removes Branch sword respectively cuts branch, then carries out peeling to the timber for completing branch cutting;
Step 5:The sawdust generated in collection step 3, and with wooden slag and wood shavings co-grinding, mixture is obtained, to mixture After middle addition glue, is rolled by cold press, motherboard is made;
Step 6:It paints to motherboard, after paint is dry, edge sealing is carried out to motherboard, compression plate is made, then assemble compression plate At desk.
2. the method according to claim 1 for processing desk, it is characterised in that:Paint described in step 6 is rosin Paint.
3. the method according to claim 2 for processing desk, it is characterised in that:Edge sealing is carried out to motherboard in step 6 Used material is polyvinyl chloride plastic material strip.
4. the method according to claim 3 for processing desk, it is characterised in that:The upper of bull stick is stood described in step 1 End is fixed with arc block.
5. the method according to claim 4 for processing desk, it is characterised in that:Support unit described in step 1 is also Include the support plate on air bag, limiting plate is fixed in the support plate.
CN201810531701.6A 2018-05-29 2018-05-29 Method for processing desk Pending CN108687908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810531701.6A CN108687908A (en) 2018-05-29 2018-05-29 Method for processing desk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810531701.6A CN108687908A (en) 2018-05-29 2018-05-29 Method for processing desk

Publications (1)

Publication Number Publication Date
CN108687908A true CN108687908A (en) 2018-10-23

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Application Number Title Priority Date Filing Date
CN201810531701.6A Pending CN108687908A (en) 2018-05-29 2018-05-29 Method for processing desk

Country Status (1)

Country Link
CN (1) CN108687908A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109318335A (en) * 2018-11-16 2019-02-12 漳州东荣工贸有限公司 A kind of plate fitment intelligent flexible manufacturing process
CN112917617A (en) * 2021-02-01 2021-06-08 宋占海 Log board making equipment for wood processing

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109318335A (en) * 2018-11-16 2019-02-12 漳州东荣工贸有限公司 A kind of plate fitment intelligent flexible manufacturing process
CN109318335B (en) * 2018-11-16 2023-09-08 漳州东荣工贸有限公司 Intelligent flexible manufacturing process for plate furniture
CN112917617A (en) * 2021-02-01 2021-06-08 宋占海 Log board making equipment for wood processing

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Application publication date: 20181023

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