CN109333743B - Die press of particle board pressing plate forming equipment - Google Patents
Die press of particle board pressing plate forming equipment Download PDFInfo
- Publication number
- CN109333743B CN109333743B CN201811406028.XA CN201811406028A CN109333743B CN 109333743 B CN109333743 B CN 109333743B CN 201811406028 A CN201811406028 A CN 201811406028A CN 109333743 B CN109333743 B CN 109333743B
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- cylinder
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- 239000002245 particle Substances 0.000 title claims abstract description 35
- 238000003825 pressing Methods 0.000 title claims abstract description 23
- 230000009471 action Effects 0.000 claims abstract description 11
- 210000000078 claw Anatomy 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000465 moulding Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000670 limiting effect Effects 0.000 description 23
- 239000000463 material Substances 0.000 description 13
- 239000002023 wood Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000000725 suspension Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 229920002522 Wood fibre Polymers 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002025 wood fiber Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/16—Transporting the material from mat moulding stations to presses; Apparatus specially adapted for transporting the material or component parts therefor, e.g. cauls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The invention relates to the field of particle board production, in particular to a molding press of particle board molding equipment, which comprises a frame, a lifting pressing platform, a lifting roller platform and an action oil cylinder assembly, wherein the lifting pressing platform is arranged on the inner side of the frame, the lifting pressing platform is arranged on the inner side of the frame and is positioned right above the lifting roller platform, the action oil cylinder assembly is respectively arranged on the frame, the lifting roller platform and the lifting pressing platform, the frame is vertically arranged, a containing through hole is formed in the middle of the frame, the lifting pressing platform and the lifting roller platform are respectively positioned at the top and the bottom of the containing through hole, a hydraulic main oil cylinder for driving the lifting pressing platform to lift is arranged at the top of the frame, and a plurality of first lifting oil cylinders for driving the lifting roller platform to lift are arranged at the bottom of the containing through hole.
Description
Technical Field
The invention relates to the field of particle board production, in particular to a molding press of particle board molding equipment.
Background
The solid wood grain board is one kind of shaving board, and is produced with wood or other wood material and through crushing, fine wood fiber on two sides, sandwiching long wood fiber, applying adhesive, and gluing under the action of heat and pressure. The solid wood particle board is widely adopted by European and American furniture manufacturers as a novel high-grade environment-friendly base material, and the board is also adopted in large areas in the domestic high-grade board type furniture market. The solid wood particle board belongs to one kind of shaving board. The solid wood particle board uses wood particles as a material, wood fiber particles in the board are larger, and the nature of natural wood is reserved more. Is a novel and environment-friendly substrate. Because the wood particles are spliced, the surface of the wood particles is smooth and fine, no defects such as knots and insect eyes exist, the stability is good, and the material is uniform. The solid wood grain board is made up by using wood particles as material and adopting the positive physical and chemical principle to make them into the invented board material by using adhesive or other additive. Compared with natural firewood, the wood has wide plate surface, smooth and smooth appearance, no defects of knots, worm eyes, anisotropism and the like, no warpage, no cracking, high physical and mechanical strength, equal longitudinal and transverse strength, sound insulation, mildew resistance, economy, heat preservation and the like. In the production process of the particle board, a high-quality particle board can be obtained after a process, wherein the processes of demolding and clamping the particle board die in the production process are performed manually, and the process of demolding and clamping is time-consuming and labor-consuming.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a molding press of particle plate molding equipment.
The invention discloses a die press of particle board pressing forming equipment, which comprises a frame, a lifting pressing table, a lifting roller table and an action oil cylinder assembly, wherein the lifting roller table is arranged on the inner side of the frame, the lifting pressing table is arranged on the inner side of the frame and is positioned right above the lifting roller table, the action oil cylinder assembly is respectively arranged on the frame, the lifting roller table and the lifting pressing table, the frame is vertically provided with a containing through hole at the middle part, the lifting pressing table and the lifting roller table are respectively positioned at the top and the bottom of the containing through hole, the top of the frame is provided with a hydraulic main oil cylinder for driving the lifting pressing table to lift, and the bottom of the containing through hole is provided with a plurality of first lifting oil cylinders for driving the lifting roller table to lift.
Preferably, the action cylinder assembly comprises two mold grabbing cylinders, four left and right fixed mold cylinders, two pin removing cylinders, two pin inserting cylinders, two pin removing lifting cylinders, two pin lifting cylinders and two front and rear fixed mold cylinders;
the two die grabbing cylinders are symmetrically arranged on two sides of the lifting platform in the length direction, a mechanical claw is arranged below each die grabbing cylinder, the upper end of each mechanical claw is hinged with the side part of the lifting platform, the cylinder body of each die grabbing cylinder is hinged with the side wall of the lifting platform, and the output shaft of each die grabbing cylinder is hinged with the middle part of the corresponding mechanical claw;
the left and right fixed die oil cylinders are symmetrically arranged on two sides of the frame in pairs, the left and right fixed die oil cylinders are respectively positioned at two ends of the axial direction of the accommodating through hole, all the left and right fixed die oil cylinders are positioned in the middle of the frame and are positioned at the same horizontal height, and output shafts of the left and right fixed die oil cylinders of each group are oppositely arranged;
the two front and rear fixed die cylinders are respectively fixedly arranged at two ends of the first lifting roller table in the conveying direction, the output end of each mold grabbing cylinder is hinged with a positioning claw, the positioning claw is positioned above the front and rear fixed die cylinders, the middle part of the positioning claw is hinged with the output shafts of the front and rear fixed die cylinders, and the lower ends of the positioning claw and the cylinder bodies of the front and rear fixed die cylinders are hinged with the side walls of the first lifting roller table;
the two bolt cylinders and the two pin-removing cylinders are respectively arranged on two sides of the frame along the length direction of the accommodating through hole, the two bolt cylinders and the two pin-removing cylinders are both at the same horizontal height and are both horizontally arranged, the two bolt cylinders are symmetrically arranged on two sides of one end of the lifting roller table, the two pin-removing cylinders are symmetrically arranged on two sides of the other end of the lifting roller table, the output shafts of the two bolt cylinders and the two pin-removing cylinders are both arranged towards the frame and are both parallel to the conveying direction of the lifting roller table, the two bolt lifting cylinders and the two pin-removing lifting cylinders are both in vertical states and are respectively arranged under the corresponding bolt cylinders and pin-removing cylinders, and the top output shafts of the bolt lifting cylinders and the pin-removing lifting cylinders are respectively connected with the corresponding bolt cylinders and the pin-removing cylinders.
Preferably, each mechanical claw is composed of two folding rod inserting claws and a supporting beam, the two folding rod inserting claws are parallel to each other, the supporting beam is located between the two folding rod inserting claws, two ends of the supporting beam are fixedly connected with the middle parts of the two folding rod inserting claws respectively, an output shaft of the grabbing die cylinder is hinged with the middle part of the supporting beam, the top of the folding rod inserting claw is hinged with the side wall of the lifting pressing table, and a cylindrical inserting block is arranged at the free end of the folding rod inserting claw.
Preferably, the lifting roller table comprises a third roller frame, a third conveying motor and a plurality of third roller shafts, wherein the third roller frame is a rectangular frame mechanism which is horizontally arranged, all the third roller shafts are horizontally arranged at the top of the third roller frame, all the third roller shafts are parallel and uniformly spaced, two ends of each third roller shaft are respectively and rotatably connected with the top of the third roller frame, a fifth sprocket is arranged at the same end of each third roller shaft, two adjacent fifth sprockets are in chain transmission fit, the third conveying motor is fixedly arranged at one side of the third roller frame where the fifth sprocket is located in the width direction of the third roller frame, an output shaft of the third conveying motor is in chain transmission fit with one fifth sprocket close to the third roller shafts, and the end part of each third roller shaft is connected with the top of the third roller frame through a third bearing seat.
The beneficial effects are that: the die pressing machine of the particle board pressing plate forming equipment disclosed by the invention can automatically perform die stripping and die closing operations on the fed particle board pressure maintaining die, is full-automatic in operation, and is time-saving and labor-saving.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic overall layout of the present invention;
FIG. 2 is a schematic perspective view of a molding machine;
FIG. 3 is a schematic diagram of a molding machine in a second perspective view;
FIG. 4 is an enlarged schematic view of FIG. 3 at B;
FIG. 5 is an enlarged schematic view of FIG. 3 at C;
FIG. 6 is a perspective cross-sectional view of a molding machine;
FIG. 7 is a perspective view of a holding jig and a first fixed roller table;
FIG. 8 is a perspective view of the pallet and locking mechanism;
FIG. 9 is a schematic perspective view of a first transverse roller table;
FIG. 10 is a schematic diagram showing a second perspective view of a first transverse roller table;
FIG. 11 is a schematic perspective view of a longitudinal roller table;
FIG. 12 is a schematic perspective view of a longitudinal roller table;
FIG. 13 is a schematic perspective view of a stacked suspension cage;
FIG. 14 is a schematic diagram of a perspective view of a stacked suspension cage;
FIG. 15 is a schematic perspective view of a stacked suspension cage;
FIG. 16 is an enlarged schematic view of the locking mechanism of FIG. 1A in operation;
a die press 1, a laminated cage 2, a first transfer roller table 3, a second transfer roller table 4, a first fixed roller table 5, a second fixed roller table 6, a first transverse roller table 7, a second transverse roller table 8, a third transverse roller table 9, a longitudinal roller table 10, a ground rail 11, a frame 12, a lifting roller table 13, a first lifting roller table 14, a supporting frame 15, a second lifting roller table 16, a first roller frame 17, a first transfer motor 18, a transverse moving motor 19, a first roller shaft 20, a first sprocket 21, a first running roller shaft 22, a second sprocket 23, a first mounting bracket 24, a first bearing bracket 25, a second roller frame 26, a second roller shaft 27, a third sprocket 28, a second running roller shaft 29, a fourth sprocket 30, a second mounting bracket 31, the second bearing housing 32, the pallet 38, the hanger 39, the lock plate 41, the pin hole 42, the top support table 43, the boom 44, the insertion hole 45, the grip hole 46, the optical axis 47, the insertion plate 48, the pin 49, the upper pad 50, the lower pad 51, the accommodating through hole 52, the hydraulic master cylinder 53, the first lift cylinder 54, the grip mold cylinder 55, the left and right mold cylinders 56, the pin-releasing cylinder 57, the pin cylinder 58, the pin-releasing lift cylinder 59, the pin-releasing lift cylinder 60, the front and rear mold cylinders 61, the gripper 62, the positioning claw 63, the folding rod insertion claw 64, the support cross member 65, the cylindrical insertion block 66, the second lift cylinder 67, the outer limit rod 68, the inner limit rod 69, the limit gear 70, the outer limit rack 71, the inner limit rack 72, and the fourth bearing housing 73.
Description of the embodiments
Various embodiments of the invention are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the invention. That is, in some embodiments of the invention, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The particle board pressing plate forming equipment shown by referring to figures 1 to 16 comprises a pressing die machine 1, a plate stacking lifting cage 2, a first conveying roller table 3, a second conveying roller table 4, a first fixed roller table 5, a second fixed roller table 6, a first transverse roller table 7, a second transverse roller table 8, a third transverse roller table 9, a longitudinal roller table 10 and a ground rail 11, wherein the ground rail 11 is paved on the ground in a U shape, the first transverse roller table 7, the second transverse roller table 8, the longitudinal roller table 10 and the third transverse roller table 9 are sequentially arranged on the ground rail 11, the plate stacking lifting cage 2, the first conveying roller table 3, the pressing die machine and the second conveying roller table 4 are arranged in a straight line and are arranged on the inner side of the ground rail 11 in an end-to-end connection manner, the first fixed roller table 5 and the second fixed roller table 6 are respectively positioned on the inner side and the outer side of the ground rail 11, and No. one fixed roller platform 5 is the same with the conveying direction of No. one transverse roller platform 7, no. two fixed roller platforms 6 and No. two transverse roller platforms 8, press mold machine 1 includes frame 12, lift roll platform 13, no. one lift roller platform 14 and action cylinder subassembly, no. one lift roller platform 14 sets up in the inboard of frame 12, lift roll platform 13 sets up in the inboard of frame 12 and is located No. one lift roller platform 14 directly over, action cylinder subassembly sets up respectively on frame 12, no. one lift roller platform 14 and lift roll platform 13, lamination cage 2 includes support frame 15 and No. two lift roller platforms 16, no. two lift roller platforms 16 set up in support frame 15 inboard, no. two lift roller platforms 16, no. one transfer roller platform 3, no. one lift roller platform 14 and No. two transfer roller platforms 4 are sharp.
The ground rail 11 is composed of a first transverse rail, a second transverse rail and a longitudinal rail, the first transverse rail and the second transverse rail are parallel to each other, the longitudinal rail is positioned between the first transverse rail and the second transverse rail, the longitudinal rail is perpendicular to the first transverse rail, and two ends of the longitudinal rail are respectively connected with the ends of the first transverse rail and the second transverse rail.
The transverse roller table 7 and the transverse roller table 8 are both arranged on the first transverse track, the transverse roller table 7 is positioned on one side, far away from the longitudinal track, of the transverse roller table 8, the longitudinal roller table 10 is arranged on the longitudinal track, the transverse roller table 9 is arranged on the second transverse track, the conveying directions of the conveying roller table 3 and the conveying roller table 4 are parallel and perpendicular to the length direction of the first transverse track, the conveying direction of the longitudinal roller table 10 is consistent with the length direction of the longitudinal track, and the conveying direction of the transverse roller table 9 is perpendicular to the length direction of the second transverse track.
The laminated lifting cage 2, the first conveying roller table 3, the molding machine 1 and the second conveying roller table 4 are all located between the first transverse track and the second transverse track, and the second lifting roller table 16, the first conveying roller table 3, the first lifting roller table 14 and the second conveying roller table 4 are sequentially arranged along the second transverse track towards the direction of the first transverse track, and the conveying directions of the second lifting roller table 16, the first conveying roller table 3, the first lifting roller table 14 and the second conveying roller table 4 are parallel.
The first transverse roller table 7, the second transverse roller table 8 and the third transverse roller table 9 have the same structure and are composed of a first roller frame 17, a first conveying motor 18, a transverse moving motor 19 and a plurality of first roller shafts 20, wherein the first roller frame 17 is of a rectangular frame structure which is horizontally arranged, all the first roller shafts 20 are parallel and uniformly spaced, all the first roller shafts 20 are horizontally arranged at the top of the first roller frame 17, two ends of each first roller shaft 20 are respectively and rotatably connected with the top of the first roller frame 17, the same end of each first roller shaft 20 is provided with a first sprocket 21, two adjacent first sprockets 21 are in chain transmission fit, the first conveying motor 18 is fixedly arranged on one side of the first roller frame 17 where the first sprocket 21 is located in the width direction, the output shaft of the first conveying motor 18 is parallel to the first roller shafts 20, the output shaft of the first conveying motor 18 is in chain transmission fit with a first sprocket 21 which is close to the first conveying motor, the transverse moving motor 19 is fixedly arranged on one side, far away from the first conveying motor 18, of the first roller frame 17, the output shaft of the transverse moving motor 19 is perpendicular to the first roller shaft 20, two first conveying roller shafts 22 are horizontally arranged at intervals at the bottom of the first roller frame 17, two ends of the two first conveying roller shafts 22 are rotationally connected with the bottom of the first roller frame 17, the first conveying roller shafts 22 are perpendicular to the first roller shafts 20, the first conveying roller shafts 22 are perpendicular to a first transverse track, one ends, close to the transverse moving motor 19, of the two first conveying roller shafts 22 are connected with second sprockets 23, the output shaft of the transverse moving motor 19 is in chain transmission fit with chains encircling the two second sprockets 23, the first conveying motor 18 and the transverse moving motor 19 are fixedly connected with the first roller frame 17 through a first mounting frame 24, the ends of all the first roller shafts 20 and all the first running roller shafts 22 are connected to the first roller frame 17 through the first bearing housings 25. The first conveying motor 18 is used for driving all the first roll shafts 20 to synchronously rotate for conveying materials, and the transverse moving motor 19 is used for driving two first walking roll shafts 22 to rotate so that roll tables arranged on the first transverse track and the second transverse track can integrally move.
The vertical roller platform 10 comprises second roller frame 26, the second conveying motor, vertical movement motor and a plurality of and second roller 27, second roller frame 26 is the rectangle frame construction that the level set up, all second roller 27 all parallel and even interval sets up, all second roller 27 all are the level setting at the top of second roller frame 26, the both ends of every second roller 27 are respectively with the top rotation connection of second roller frame 26, all second roller 27 all are provided with the third sprocket 28 with the one end, chain drive cooperation between two adjacent third sprockets 28, the fixed setting of second conveying motor is in the one side that third sprocket 28 is located on second roller frame 26 width direction, the output shaft of second conveying motor is parallel with second roller 27, the output shaft of second conveying motor is parallel with the first third sprocket 28 chain drive cooperation that is close to, vertical movement motor is fixed to one side of second roller frame 26 length direction, the output shaft of vertical movement motor is parallel with second roller 27, the bottom of second roller frame 26 is the horizontal interval sets up two second roller 29, two second roller 29 are walked with the second roller frame 29 and two second roller 29 are connected with the second roller frame 29 through the second roller frame 29 of vertical movement, the second roller frame 29 and the second roller frame 29 is connected with the vertical movement carrier 30 through two second roller frame 29 and the second roller frame 29, the vertical movement motor is connected with the second roller frame 29 is connected with the second roller frame 30 of the vertical movement carrier is parallel to the second roller frame is of second roller frame. The second conveying motor is used for driving all the second roll shafts 27 to synchronously rotate for conveying materials, and the second walking motor is used for driving the two second walking roll shafts 29 to rotate so that the roll platforms arranged on the longitudinal tracks can integrally move.
The fixed roller table 5, the fixed roller table 6 No. two, the lifting roller table 14 is the same with the structure of the lifting roller table 16 No. two, and constitute by third roller frame, third conveying motor and a plurality of third roller, the third roller frame is the rectangle frame mechanism that the level set up, all third roller is the level setting at the top of third roller frame, all third roller all parallel and even interval setting, the both ends of every third roller respectively with the top swivelling joint of third roller frame, the same one end of all third roller all is provided with the fifth sprocket, chain drive cooperation between two adjacent fifth sprockets, the fixed setting of third conveying motor is in the one side that the fifth sprocket was located in third roller frame width direction, the output shaft of third conveying motor is parallel with third roller with a fifth sprocket chain drive cooperation that is close to, the tip of every third roller all is connected with the top of third roller frame through the third bearing. The third conveying motor is used for driving all third roll shafts to synchronously rotate for conveying materials.
The utility model also comprises a bearing jig, a supporting table 38, a hanging bracket 39 and a locking mechanism for fixedly connecting the supporting table 38 and the hanging bracket 39, wherein the supporting table 38 is horizontally arranged, the hanging bracket is positioned right above the supporting table 38, three locking plates 41 are respectively arranged at two sides of the supporting table 38 along the width direction of the supporting table, the three locking plates 41 at each side are respectively uniformly distributed along the length direction of the supporting table 38, each locking plate 41 is provided with a pin hole 42, the hanging bracket consists of a top supporting table 43 and six hanging arms 44 which are vertically arranged, the top supporting table 43 is horizontally arranged right above the supporting table 38, the projections of the top supporting table 43 and the supporting table 38 along the vertical direction are rectangular, the areas of the top supporting table 43 and the hanging arms are equal, the six hanging arms 44 are symmetrically arranged at two sides of the width direction of the top supporting table 43, the three hanging arms 44 at each side are uniformly distributed along the length direction of the top supporting table 43, the upper end of each suspension arm 44 is fixedly connected with the side face of the top supporting table 43, the lower end of each suspension arm 44 is connected with the corresponding locking plate 41, the lower end of each suspension arm 44 is provided with a jack 45 corresponding to the pin hole 42, the pin hole 42 and the jack 45 are simultaneously in plug-in fit with a locking mechanism, two grabbing holes 46 are formed in two sides of the length direction of the top supporting table 43, the two grabbing holes 46 on each side are distributed at intervals along the width direction of the top supporting table 43, the locking mechanism is provided with two symmetrical two sides of the width direction of the supporting table 38, each locking mechanism comprises two optical axes 47 and three plug boards 48, the length directions of the two optical axes 47 are parallel to the length direction of the supporting table 38, the three plug boards 48 are uniformly distributed along the length direction of the optical axes 47, two ends of each plug board 48 are fixedly connected with the optical axes 47 on two sides, a pin 49 is provided on the same side of each insert plate 48 through the corresponding pin hole 42 and the corresponding insertion hole 45, an upper backing plate 50 is provided on the top of the pallet 38 in contact with the particle board, and a lower backing plate 51 is provided on the bottom of the pallet 38. The plugging process is a process of simultaneously inserting the pin 49 into the insertion hole 45 and the pin hole 42, in order to fixedly connect the boom 44 and the pallet 38 together, which is mold closing, and the unpin process is a process of pushing out the pin 49 simultaneously inserted into the insertion hole 45 and the pin hole 42, in order to separate the boom 44 from the pallet 38, which is mold stripping.
The frame 12 is vertically arranged, the middle part of the frame is provided with a containing through hole 52, the lifting pressing table 13 and the lifting roller table 14 are respectively positioned at the top and the bottom of the containing through hole 52, the top of the frame 12 is provided with a hydraulic main oil cylinder 53 for driving the lifting pressing table 13 to lift, and the bottom of the containing through hole 52 is provided with a plurality of first lifting oil cylinders 54 for driving the lifting roller table 14 to lift.
The action cylinder assembly comprises two mold grabbing cylinders 55, four left and right fixed mold cylinders 56, two pin removing cylinders 57, two pin cylinders 58, two pin removing lifting cylinders 59, two pin lifting cylinders 60 and two front and rear fixed mold cylinders 61, wherein the two mold grabbing cylinders 55 are symmetrically arranged on two sides of the lifting table 13 in the length direction, a mechanical claw 62 for grabbing a hanging bracket is arranged below each mold grabbing cylinder 55, the upper end of each mechanical claw 62 is hinged with the side part of the lifting table 13, the free end of each mechanical claw 62 can be inserted into the corresponding two grabbing holes 46, the cylinder body of each mold grabbing cylinder 55 is hinged with the side wall of the lifting table 13, the output shaft of each mold grabbing cylinder 55 is hinged with the middle part of the corresponding mechanical claw 62, the four left and right fixed mold cylinders 56 are symmetrically arranged on two sides of the machine frame 12 in a two-by-two manner, and the two groups of left and right fixed mold oil cylinders 56 are respectively positioned at two ends of the axial direction of the accommodating through hole 52, all the left and right fixed mold oil cylinders 56 are positioned at the middle part of the frame 12 and are positioned at the same horizontal height, the output shafts of the two left and right fixed mold oil cylinders 56 of each group are oppositely arranged, the two front and rear fixed mold oil cylinders 61 are respectively fixedly arranged at two ends of the first lifting roller table 14 in the conveying direction, the output end of each front and rear fixed mold oil cylinder 61 is hinged with a positioning claw 63 capable of abutting against the side wall of the supporting table 38, the positioning claw 63 is positioned above the front and rear fixed mold oil cylinders 61, the middle part of the positioning claw 63 is hinged with the output shafts of the front and rear fixed mold oil cylinders 61, the lower ends of the positioning claw 63 and the cylinder bodies of the front and rear fixed mold oil cylinders 61 are respectively arranged at two sides of the frame 12 along the length direction of the accommodating through hole 52, the two bolt oil cylinders 58 and the two pin-removing oil cylinders 57 are both located at the same horizontal height and are both horizontally arranged, the two bolt oil cylinders 58 are symmetrically arranged on two sides of one end of the first lifting roller table 14, the two pin-removing oil cylinders 57 are symmetrically arranged on two sides of the other end of the first lifting roller table 14, output shafts of the two bolt oil cylinders 58 and the two pin-removing oil cylinders 57 are both arranged towards the frame 12 and are both parallel to the conveying direction of the first lifting roller table 14, the two bolt lifting oil cylinders 60 and the two pin-removing lifting oil cylinders 59 are both vertically arranged under the corresponding bolt oil cylinders 58 and pin-removing oil cylinders 57 respectively, and top output shafts of the bolt lifting oil cylinders 60 and the pin-removing lifting oil cylinders 59 are connected with the corresponding bolt oil cylinders 58 and the pin-removing oil cylinders 57 respectively. The front and rear fixed mold cylinders 61 are used for positioning two ends of the supporting table 38, the left and right fixed mold cylinders 56 are used for positioning two sides of the supporting jig, the pin removing cylinders 57 and the pin cylinders 58 are respectively used for pushing out the pin 49 and inserting the pin 49, and the mold grabbing cylinders 55 are used for grabbing the hanging frame.
Each mechanical claw 62 is composed of two folding rod inserting claws 64 and a supporting beam 65, the two folding rod inserting claws 64 are parallel to each other, the supporting beam 65 is located between the two folding rod inserting claws 64, two ends of the supporting beam 65 are fixedly connected with the middle parts of the two folding rod inserting claws 64 respectively, an output shaft of the mold grabbing oil cylinder 55 is hinged with the middle part of the supporting beam 65, the top of the folding rod inserting claw 64 is hinged with the side wall of the lifting pressing table 13, and the free end of the folding rod inserting claw 64 is provided with a cylindrical inserting block 66 capable of extending into the grabbing hole 46.
The support frame 15 is a vertically arranged cuboid frame structure, the second lifting roller table 16 is located in the middle of the inner side of the support frame 15 in a horizontal state, four corners of the upper half of the support frame 15 are provided with vertical second lifting oil cylinders 67, output shafts of all the second lifting oil cylinders 67 are vertically downwards arranged, and output shafts of the four second lifting oil cylinders 67 are hinged to four corners of the top of the second lifting roller table 16 respectively.
The lower half of the support 15 is provided with a lifting limiting mechanism, the lifting limiting mechanism comprises two mutually parallel outer limiting rods 68 and two mutually parallel inner limiting rods 69, the two outer limiting rods 68 are respectively located at the bottoms of two ends of the length direction of the second lifting roller table 16, the axial direction of each outer limiting rod 68 is perpendicular to the conveying direction of the second lifting roller table 16, the two inner limiting rods 69 are respectively located at the tops of two ends of the width direction of the second lifting roller table 16, the axial direction of each inner limiting rod 69 is parallel to the conveying direction of the second lifting roller table 16, limiting gears 70 are fixedly connected to the ends of all outer limiting rods 68 and the ends of each inner limiting rod 69, a plurality of outer limiting racks 71 meshed with the corresponding limiting gears 70 are vertically arranged on the outer side of the lower half of the support 15, a plurality of inner limiting racks 72 meshed with the corresponding limiting gears 70 are vertically arranged on the inner side of the lower half of the support 15, and the ends of all outer limiting rods 68 and the inner limiting rods 69 are rotationally connected with the second lifting roller table 16 through fourth bearing seats 73. The traditional limiting process is mainly limited by guiding through the optical axis 47, is not suitable for the use environment with larger dust particles, and can not be influenced by heavy dust in a factory building by the meshing guiding limiting action of the outer limiting rack 71 and the inner limiting rack 72 and the limiting gear 70.
Working principle:
in the demolding process, a bearing jig for a belt material after pressure maintaining is placed on a first fixed roller table 5, is conveyed to a second conveying roller table 4 through a first transverse roller table 7 and is conveyed into a molding press 1, a front fixed die cylinder 61 and a rear fixed die cylinder 61 are pushed out to limit after the bearing jig enters the molding press 1, a first lifting roller table 14 is lowered to a position, a left fixed die cylinder 56 and a right fixed die cylinder 56 are pushed out to limit, then a lifting press table 13 is lowered, a stripping lifting cylinder 59 drives a stripping cylinder 57 to lift, the front fixed die cylinder 61, the rear fixed die cylinder 61 and the left fixed die cylinder 56 return, a grabbing cylinder 55 extends out of a fixed hanger, the stripping cylinder 57 extends out to complete stripping, then a lifting press table 13 is lifted, the first lifting roller table 14 is lifted, a pallet 38 and a particle board material are conveyed to a second fixed roller table 6 to be blanked through the second conveying roller table 4 and the second transverse roller table 8 and a longitudinal roller table 10, and the pallet 38 is conveyed to a third transverse roller table 9 after blanking is completed;
in the mould closing process, after raw materials in the laminated lifting cage 2 are paved to a certain height, the lifting roller table 16 is lifted, the transverse roller table 9 is moved, the transverse roller table 9 conveys the supporting table 38 and the particle plate material into the moulding press through the conveying roller table 3, after the supporting table 38 and the particle plate material enter the moulding press 1, the front fixed mould oil cylinder 61 and the rear fixed mould oil cylinder 61 push out to limit, the lifting roller table 16 is lowered, then the lifting platform 13 is lowered, the bolt lifting oil cylinder 60 drives the bolt oil cylinder 58 to lift, the front fixed mould and the rear fixed mould return, the lifting platform 13 drives the lifting frame to be lowered to a certain height, the bolt oil cylinder 58 stretches out to complete the bolt, then the mould grabbing oil cylinder 55 is retracted, the lifting platform 13 is lifted, the bolt lifting oil cylinder 60 drives the bolt oil cylinder 58 to return, the second lifting roller table 16 is lifted, the locked supporting jig is conveyed to the transverse roller table 7 through the conveying roller table 4, and the supporting jig is lifted by the lifting crane for removing mould.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A die press of particle board platen forming equipment, its characterized in that: the lifting roller table (14) is arranged on the inner side of the frame (12), the lifting roller table (13) is arranged on the inner side of the frame (12) and is positioned right above the lifting roller table (14), the action cylinder assembly is respectively arranged on the frame (12), the lifting roller table (14) and the lifting roller table (13), the frame (12) is vertically arranged, a containing through hole (52) is formed in the middle of the frame, the lifting roller table (13) and the lifting roller table (14) are respectively positioned at the top and the bottom of the containing through hole (52), a hydraulic main cylinder (53) for driving the lifting roller table (13) to lift is arranged at the top of the frame (12), and a plurality of first lifting cylinders (54) for driving the lifting roller table (14) to lift are arranged at the bottom of the containing through hole (52);
the lifting frame (39) is composed of a top supporting table (43) and six vertically arranged lifting arms (44), the top supporting table (43) is horizontally arranged right above the supporting table (38), projections of the top supporting table (43) and the supporting table (38) in the vertical direction are rectangular, areas of the top supporting table and the lifting frames are equal, two sides of the supporting table (38) in the width direction are respectively provided with three locking plates (41), the three locking plates (41) on each side are uniformly distributed in the length direction of the supporting table (38), pin holes (42) are formed in each locking plate (41), the lifting frame (39) is composed of a top supporting table (43) and six vertically arranged lifting arms (44), the top supporting table (43) and the supporting table (38) are horizontally arranged right above the supporting table (38), projections of the top supporting table (43) and the supporting table (38) in the vertical direction are respectively rectangular, the areas of the six lifting arms (44) are symmetrically arranged on two sides of the width direction of the top supporting table (43), the three lifting arms (44) on each side are uniformly distributed in the length direction of the supporting table (43), the upper ends (44) of each lifting arm (44) are uniformly distributed in the width direction, the corresponding to the upper ends (45) of the lifting arms (44) are correspondingly connected with the corresponding pin holes (44) of each lifting arm (45), the pin hole (42) and the jack (45) are simultaneously matched with the locking mechanism in a plugging manner, two grabbing holes (46) are formed in two sides of the top supporting table (43) in the length direction, and the two grabbing holes (46) on each side are distributed at intervals along the width direction of the top supporting table (43);
the locking mechanism has two and symmetry setting in the both sides of saddle (38) width direction, and every locking mechanism all includes two optical axes (47) and three picture peg (48), and the length direction of two optical axes (47) is all on a parallel with the length direction of saddle (38), and the length direction evenly distributed of optical axis (47) is followed to three picture peg (48) to the both ends of every picture peg (48) all with the optical axis (47) fixed connection of both sides, the same side of every picture peg (48) all is provided with one and passes round pin post (49) that correspond pinhole (42) and jack (45).
2. A die press for a particle board press forming apparatus as claimed in claim 1, wherein: the action cylinder assembly comprises two mold grabbing cylinders (55), four left and right fixed mold cylinders (56), two pin-removing cylinders (57), two pin-inserting cylinders (58), two pin-removing lifting cylinders (59), two pin-inserting lifting cylinders (60) and two front and rear fixed mold cylinders (61).
3. A die press for a particle board press forming apparatus as claimed in claim 2, wherein: two mould grabbing oil cylinders (55) are symmetrically arranged on two sides of the length direction of the lifting platform (13), a mechanical claw (62) is arranged below each mould grabbing oil cylinder (55), the upper end of each mechanical claw (62) is hinged to the side part of the lifting platform (13), the cylinder body of each mould grabbing oil cylinder (55) is hinged to the side wall of the lifting platform (13), and the output shaft of each mould grabbing oil cylinder (55) is hinged to the middle part of the corresponding mechanical claw (62).
4. A die press for a particle board press forming apparatus as claimed in claim 3, wherein: four left and right fixed die oil cylinders (56) are symmetrically arranged on two sides of the frame (12) in pairs, the two groups of left and right fixed die oil cylinders (56) are respectively positioned at two ends of the axial direction of the accommodating through hole (52), all the left and right fixed die oil cylinders (56) are positioned in the middle of the frame (12) and are positioned at the same horizontal height, and output shafts of the two left and right fixed die oil cylinders (56) of each group are oppositely arranged.
5. A die press for a particle board press forming apparatus as defined in claim 4, wherein: the two front and back fixed die oil cylinders (61) are respectively fixedly arranged at two ends of the first lifting roller table (14) in the conveying direction, the output end of each grabbing die oil cylinder (55) is hinged with a positioning claw (63), the positioning claw (63) is located above the front and back fixed die oil cylinders (61), the middle part of the positioning claw (63) is hinged with the output shaft of the front and back fixed die oil cylinders (61), and the lower end of the positioning claw (63) and the cylinder body of the front and back fixed die oil cylinders (61) are hinged with the side wall of the first lifting roller table (14).
6. A die press for a particle board press forming apparatus as defined in claim 5, wherein: two bolt hydro-cylinders (58) and two pin removal hydro-cylinders (57) set up respectively in frame (12) along holding the both sides of through-hole (52) length direction, two bolt hydro-cylinders (58) and two pin removal hydro-cylinders (57) are in same level and all level setting, two bolt hydro-cylinders (58) symmetry set up in the both sides of one end of lifting roller platform (14), two pin removal hydro-cylinders (57) symmetry set up in the both sides of lifting roller platform (14) other end, the output shaft of two bolt hydro-cylinders (58) and two pin removal hydro-cylinders (57) all set up towards frame (12) and the output shaft of four is parallel to the direction of delivery of lifting roller platform (14), two bolt lift hydro-cylinders (60) and two pin removal lift hydro-cylinders (59) all are vertical state and set up respectively under bolt hydro-cylinder (58) and pin removal hydro-cylinder (57) that correspond, the top output shaft of bolt lift hydro-cylinder (60) and pin removal lift hydro-cylinder (59) all is connected with bolt hydro-cylinder (58) and pin removal hydro-cylinder (57) that correspond respectively.
7. A die press for a particle board press forming apparatus as defined in claim 6, wherein: each mechanical claw (62) is composed of two folding rod inserting claws (64) and a supporting beam (65), the two folding rod inserting claws (64) are parallel to each other, the supporting beam (65) is located between the two folding rod inserting claws (64) and two ends of the supporting beam (65) are fixedly connected with the middle parts of the two folding rod inserting claws (64) respectively, an output shaft of a mold grabbing oil cylinder (55) is hinged to the middle part of the supporting beam (65), the top of the folding rod inserting claw (64) is hinged to the side wall of the lifting pressing table (13), and a cylindrical inserting block (66) is arranged at the free end of the folding rod inserting claw (64).
8. A die press for a particle board press forming apparatus as claimed in claim 1, wherein: the first lifting roller table (14) is composed of a third roller frame, a third conveying motor and a plurality of third roller shafts, the third roller frame is a rectangular frame mechanism which is horizontally arranged, all the third roller shafts are horizontally arranged at the top of the third roller frame, all the third roller shafts are parallel and uniformly spaced, two ends of each third roller shaft are respectively and rotatably connected with the top of the third roller frame, a fifth sprocket is arranged at the same end of each third roller shaft, two adjacent fifth sprockets are in chain transmission fit, the third conveying motor is fixedly arranged on one side of the third roller frame where the fifth sprocket is located in the width direction, an output shaft of the third conveying motor is in chain transmission fit with one fifth sprocket close to the third roller shafts, the output shaft of each third conveying motor is parallel to the third roller shafts, and the end part of each third roller shaft is connected with the top of the third roller frame through a third bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406028.XA CN109333743B (en) | 2018-11-23 | 2018-11-23 | Die press of particle board pressing plate forming equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406028.XA CN109333743B (en) | 2018-11-23 | 2018-11-23 | Die press of particle board pressing plate forming equipment |
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| CN109333743A CN109333743A (en) | 2019-02-15 |
| CN109333743B true CN109333743B (en) | 2024-03-08 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248571A (en) * | 2010-05-21 | 2011-11-23 | 北京恒通创新木塑科技发展有限公司 | Laminated wood plate forming equipment and method |
| CN104890093A (en) * | 2014-03-05 | 2015-09-09 | 江西南丰振宇实业集团有限公司 | Multi-specification square stock stripper |
| CN104986557A (en) * | 2015-07-13 | 2015-10-21 | 河南鑫饰板业有限公司 | Online fiberboard classifying device |
| CN105666634A (en) * | 2016-03-10 | 2016-06-15 | 李阳 | Automatic production system for heavy bamboo block material |
| CN105904571A (en) * | 2016-06-17 | 2016-08-31 | 安吉宇康机械有限公司 | Heavy bamboo square stock production line provided with durable moulds and bringing convenience for mould to get in and out |
| CN209551976U (en) * | 2018-11-23 | 2019-10-29 | 浙江焱木科技有限公司 | A kind of molding press of particle board pressing plate molding equipment |
-
2018
- 2018-11-23 CN CN201811406028.XA patent/CN109333743B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248571A (en) * | 2010-05-21 | 2011-11-23 | 北京恒通创新木塑科技发展有限公司 | Laminated wood plate forming equipment and method |
| CN104890093A (en) * | 2014-03-05 | 2015-09-09 | 江西南丰振宇实业集团有限公司 | Multi-specification square stock stripper |
| CN104986557A (en) * | 2015-07-13 | 2015-10-21 | 河南鑫饰板业有限公司 | Online fiberboard classifying device |
| CN105666634A (en) * | 2016-03-10 | 2016-06-15 | 李阳 | Automatic production system for heavy bamboo block material |
| CN105904571A (en) * | 2016-06-17 | 2016-08-31 | 安吉宇康机械有限公司 | Heavy bamboo square stock production line provided with durable moulds and bringing convenience for mould to get in and out |
| CN209551976U (en) * | 2018-11-23 | 2019-10-29 | 浙江焱木科技有限公司 | A kind of molding press of particle board pressing plate molding equipment |
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