CN108908536B - Overhead hot press - Google Patents

Overhead hot press Download PDF

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Publication number
CN108908536B
CN108908536B CN201810618126.3A CN201810618126A CN108908536B CN 108908536 B CN108908536 B CN 108908536B CN 201810618126 A CN201810618126 A CN 201810618126A CN 108908536 B CN108908536 B CN 108908536B
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China
Prior art keywords
chain
abutting
glue
vertical side
strip
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CN201810618126.3A
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CN108908536A (en
Inventor
黄勇兵
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Zhangzhou Xinhuacheng Machinery Manufacturing Co ltd
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Zhangzhou Xinhuacheng Machinery Manufacturing Co ltd
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Priority to CN201810618126.3A priority Critical patent/CN108908536B/en
Priority to CN201810675997.9A priority patent/CN108638231B/en
Publication of CN108908536A publication Critical patent/CN108908536A/en
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Publication of CN108908536B publication Critical patent/CN108908536B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
    • B27D1/083—Presses specially designed for making the manufacture of shaped plywood articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D3/00—Veneer presses; Press plates; Plywood presses
    • B27D3/02—Veneer presses; Press plates; Plywood presses with a plurality of press plates, i.e. multi- platen hot presses

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Escalators And Moving Walkways (AREA)

Abstract

The invention provides an overhead hot press, which is characterized in that in the actual working process, template blanks are conveyed to a arraying device one by one, each template blank is brushed by a brushing device, and then the template blanks of all layers are pressed together by a hot pressing device to form a plywood. And each propping wheel can guide and support the motion of each horizontal bearing strip smoothly and stably. And the lower end steps which are arranged obliquely and step by step can be adapted to the heights of the template blanks arranged layer by layer, and the bearing parts can rebound in time without being scratched to the template blanks and the lower hot pressing plate below. Compared with the prior art, the overhead hot press can smoothly and stably arrange the die plate blank, brush glue and perform one-step hot press molding, and is high in efficiency and strong in practicability.

Description

Overhead hot press
Technical Field
The invention relates to the field of plywood processing machinery, in particular to an overhead hot press.
Background
In the production process of the plywood, the template blanks of all layers are coated with viscose, pre-pressed by a prepress for preliminary shaping, and then hot-pressed and compounded by a hot press. Because the number of layers of hot press equipment is large, the template blank coated with the viscose is required to be quickly pressed and compounded after entering a hot plate of the hot press. The traditional process is that workers send the molded slabs into a hot plate of a press one by one, so that the operation requires that the actions of the workers are very quick, the labor intensity is high, the first few molded slabs are dried due to slight delay, and the qualification rate is seriously influenced.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
Disclosure of Invention
The invention aims to provide the overhead hot press which can smoothly and stably arrange, brush glue and perform one-step hot press molding on a die plate blank, and has high efficiency and strong practicability.
In order to achieve the purpose, the invention adopts the following technical scheme:
a top hot press comprises a hot press device, a listing device for listing a die plate blank, and a glue brushing device for brushing glue on the die plate blank;
the hot pressing device comprises a lower hot pressing plate positioned below, an upper hot pressing plate positioned right above the lower hot pressing plate, and a hot pressing lifting driving device for driving the upper hot pressing plate to lift; the lower hot pressing plate is provided with a first vertical side face, a second vertical side face, a third vertical side face and a fourth vertical side face which are adjacent in sequence;
the arraying device comprises a first arraying part and a second arraying part which are respectively arranged on two sides of the lower hot pressing plate; the first listing portion corresponds to the first vertical side surface, and the second listing portion corresponds to the third vertical side surface;
the first listing part comprises a first chain conveying part which is vertically arranged, a plurality of first horizontal carrying strips which are arranged on the first chain conveying part from top to bottom, a first abutting plate which abuts against each first horizontal carrying strip, and a first chain driving part which drives the first chain conveying part to run; the first chain conveying component comprises a first upper chain wheel and a second upper chain wheel which are positioned above and coaxially arranged, a first lower chain wheel and a second lower chain wheel which are positioned below and coaxially arranged, a first rowed chain connected between the first upper chain wheel and the first lower chain wheel, a second rowed chain connected between the second upper chain wheel and the second lower chain wheel, a first upper transmission shaft bearing the first upper chain wheel and the second upper chain wheel, and a first lower transmission shaft bearing the first lower chain wheel and the second lower chain wheel; the first upper transmission shaft and the first lower transmission shaft are parallel and are both parallel to the first vertical side surface; the first rowed chain corresponds to the second vertical side surface, and the second rowed chain corresponds to the fourth vertical side surface; the first arrangement chain comprises a first chain single body facing the second arrangement part and a second chain single body facing the opposite direction; the second row chain comprises a third chain single body facing the second row part and a fourth chain single body facing the opposite direction; first gaps are formed between the first and second rowed chains, and second gaps are formed between the first and second single chain bodies and between the third and fourth single chain bodies; the first horizontal bearing strip is connected between the first chain single body and the third chain single body, and the first abutting plate is positioned in the second gap;
the first horizontal bearing strip comprises a first bearing batten horizontally connected between the first chain single body and the third chain single body and a first bearing batten parallel to the first bearing batten; the first bearing strip has a first end face at both ends, a first rowed side face facing the second rowed portion, and a first reverse side face facing in the opposite direction; the first bearing lath comprises a first strip-shaped groove formed on the first row side surface, and a first slide hole and a second slide hole which are communicated with the first strip-shaped groove and the first reverse side surface; the first strip-shaped groove extends along the first bearing strip and penetrates to the two first end faces; the first sliding hole and the second sliding hole are respectively arranged on two sides of the midpoint of the first bearing lath, the first sliding hole is closer to the second vertical side surface than the second sliding hole, and the distances from the first sliding hole to the midpoint of the first bearing lath are equal to the distances from the second sliding hole to the midpoint of the first bearing lath; each first sliding hole is staggered from top to bottom, and each first sliding hole is gradually close to the plane where the second vertical side surface is located from top to bottom; the second sliding holes are staggered from top to bottom, and gradually approach to the plane where the fourth vertical side surface is located from top to bottom; the first bearing lath comprises a first bearing part accommodated in the first strip-shaped groove, a first sliding rod correspondingly penetrating through the first sliding hole and a second sliding rod correspondingly penetrating through the second sliding hole; the width of the first supporting part is equal to the depth of the first strip-shaped groove; the first supporting part comprises a first thin plate part facing the second row part and directly bearing the die plate blank, and a first thick plate part facing the first strip-shaped groove; the thickness of the first thick plate part is larger than that of the first thin plate part, and a first upper abutting step is formed between the upper surface of the first thin plate part and the upper surface of the first thick plate part; the outer end of the first sliding rod is provided with a first abutting wheel abutting against the first abutting plate, the first abutting wheel is provided with a first rotating shaft parallel to the first strip-shaped groove, the first sliding rod is connected with the first rotating shaft through a first connector, a first pressure spring stretching between the first connector and the first reverse side face is sleeved on the first sliding rod, and the first connector comprises two first wheel bearing plates borne at two ends of the first rotating shaft; a second abutting wheel abutting against the first abutting plate is arranged at the outer end of the second sliding rod, the second abutting wheel is provided with a second rotating shaft parallel to the first strip-shaped groove, the second sliding rod is connected with the second rotating shaft through a second connector, a second pressure spring stretching between the second connector and the first reverse side surface is sleeved on the second sliding rod, and the second connector comprises two second wheel bearing plates borne at two ends of the second rotating shaft; the lower end of the first top abutting plate is higher than the upper surface of the lower hot pressing plate; a first step group corresponding to each first sliding hole and a second step group corresponding to each second sliding hole are formed at the lower end of the first abutting plate; the first step group comprises a plurality of first lower end steps which are correspondingly arranged under the first sliding holes one by one, the first lower end steps are gradually and obliquely arranged towards the direction of the second vertical side from top to bottom, and the height difference between every two adjacent first lower end steps is equal to the thickness of the die plate blank; the second step group comprises a plurality of second lower end steps which are correspondingly positioned under the second sliding holes one by one, the second lower end steps are gradually and obliquely arranged towards the direction of the fourth vertical side from top to bottom, and the height difference between every two adjacent second lower end steps is equal to the thickness of the die plate blank; the first abutting plate comprises a first plate main body part positioned at the lower part and a first extending plate part positioned at the upper part; the first plate main body part is provided with a first main body abutting vertical side face facing the second row part and a first main body abutting vertical reverse face facing the opposite direction; the first extension plate part is provided with a first extension abutting vertical side surface facing the second row part; the distance from the plane of the first extending abutting vertical side face to the plane of the first vertical side face is greater than the distance from the plane of the first main body abutting vertical side face to the plane of the first vertical side face; a first transition step is formed between the first extending abutting vertical side face and the first main body abutting vertical side face, and the first transition step is provided with a first transition inclined plane which is gradually inclined downwards from the first extending abutting vertical side face to the first main body abutting vertical side face; the upper end of the first extending plate part is provided with a second transition inclined plane which is gradually inclined downwards from the first main body to the vertical reverse surface to the first extending and propping vertical side surface; the first abutting wheel and the second abutting wheel correspond to the second transition inclined plane; the height difference between the upper end and the lower end of the first plate main body part is larger than the distance from the uppermost first horizontal carrying strip to the lowermost first horizontal carrying strip;
the second alignment part comprises a second chain conveying part which is vertically arranged, a plurality of second horizontal carrying strips which are arranged on the second chain conveying part in an up-and-down manner and correspond to the first horizontal carrying strips one by one, a second abutting plate which abuts against the second horizontal carrying strips, and a second chain driving part which drives the second chain conveying part to run; the second chain conveying component comprises a third upper chain wheel and a fourth upper chain wheel which are positioned above and coaxially arranged, a third lower chain wheel and a fourth lower chain wheel which are positioned below and coaxially arranged, a third rowed chain connected between the third upper chain wheel and the third lower chain wheel, a fourth rowed chain connected between the fourth upper chain wheel and the fourth lower chain wheel, a second upper transmission shaft bearing the third upper chain wheel and the fourth upper chain wheel, and a second lower transmission shaft bearing the third lower chain wheel and the fourth lower chain wheel; the second upper transmission shaft and the second lower transmission shaft are parallel and are both parallel to the third vertical side face; the third rowed chain corresponds to the second vertical side surface, and the fourth rowed chain corresponds to the fourth vertical side surface; the third rowed chain comprises a fifth chain single body facing the first rowed part and a sixth chain single body facing the opposite direction; the fourth rowed chain comprises a seventh chain single body facing the first rowed part and an eighth chain single body facing the opposite direction; a third gap is formed between the third rowed chain and the fourth rowed chain, and fourth gaps are formed between the fifth chain single body and the sixth chain single body and between the seventh chain single body and the eighth chain single body; the second horizontal bearing strip is connected between the fifth chain single body and the seventh chain single body, and the second abutting plate is positioned in the fourth gap;
the second horizontal bearing strip comprises a second bearing batten horizontally connected between the fifth chain single body and the seventh chain single body and a second bearing batten parallel to the second bearing batten; the second carrier strip has second end faces at both ends, a second rowed side face facing the first rowed portion, and a second opposite side face facing in the opposite direction; the second bearing lath comprises a second strip-shaped groove formed on the second rowed side surface, and a third slide hole and a fourth slide hole which are communicated with the second strip-shaped groove and the second reverse side surface; the second strip groove extends along the second bearing lath and penetrates to the two second end faces; the third sliding hole and the fourth sliding hole are respectively arranged on two sides of the midpoint of the second bearing lath, the third sliding hole is closer to the second vertical side surface than the fourth sliding hole, and the distances from the third sliding hole to the midpoint of the second bearing lath are equal to the distances from the fourth sliding hole to the midpoint of the second bearing lath; each third sliding hole is staggered from top to bottom, and each third sliding hole is gradually close to the plane where the second vertical side surface is located from top to bottom; each fourth sliding hole is staggered from top to bottom, and each fourth sliding hole is gradually close to the plane where the fourth vertical side surface is located from top to bottom; the second bearing lath comprises a second bearing part accommodated in the second strip-shaped groove, a third slide bar correspondingly penetrating through the third slide hole, and a fourth slide bar correspondingly penetrating through the fourth slide hole; the width of the second bearing part is equal to the depth of the second strip-shaped groove; the second supporting part comprises a second thin plate part facing the first row part and directly bearing the die plate blank, and a second thick plate part facing the second strip-shaped groove; the thickness of the second thick plate part is larger than that of the second thin plate part, and a second upper abutting step is formed between the upper surface of the second thin plate part and the upper surface of the second thick plate part; a third abutting wheel abutting against the second abutting plate is arranged at the outer end of the third sliding rod, the third abutting wheel is provided with a third rotating shaft parallel to the second strip-shaped groove, the third sliding rod is connected with the third rotating shaft through a third connector, a third pressure spring stretching between the third connector and the second reverse side surface is sleeved on the third sliding rod, and the third connector comprises two third wheel bearing plates borne at two ends of the third rotating shaft; a fourth abutting wheel abutting against the second abutting plate is arranged at the outer end of the fourth sliding rod, the fourth abutting wheel is provided with a fourth rotating shaft parallel to the second strip-shaped groove, the fourth sliding rod is connected with the fourth rotating shaft through a fourth connector, a fourth pressure spring stretching between the fourth connector and the second reverse side surface is sleeved on the fourth sliding rod, and the fourth connector comprises two fourth wheel bearing plates borne at two ends of the fourth rotating shaft; the lower end of the second top abutting plate is higher than the upper surface of the lower hot pressing plate; a third step group corresponding to each third sliding hole and a fourth step group corresponding to each fourth sliding hole are formed at the lower end of the second top abutting plate; the third step group comprises a plurality of third lower end steps which are correspondingly positioned under the third slide holes one by one, the third lower end steps are gradually and obliquely arranged towards the second vertical side surface from top to bottom, and the height difference between every two adjacent third lower end steps is equal to the thickness of the die plate blank; the fourth step group comprises a plurality of fourth lower end steps which are correspondingly positioned under the fourth slide holes one by one, the fourth lower end steps are gradually and obliquely arranged towards the direction of the fourth vertical side from top to bottom, and the height difference between every two adjacent fourth lower end steps is equal to the thickness of the die plate blank; the second abutting plate comprises a second plate main body part at the lower part and a second extending plate part at the upper part; the second extending plate part is provided with a second main body abutting vertical side surface facing the first row part and a second main body abutting vertical reverse surface facing the opposite direction; the second extending plate part is provided with a second extending and propping vertical side surface facing the first row part; the distance from the plane of the second extending abutting vertical side face to the plane of the third vertical side face is greater than the distance from the plane of the second main body abutting vertical side face to the plane of the second vertical side face; a second transition step is formed between the second extending abutting vertical side face and the second main body abutting vertical side face, and the second transition step is provided with a third transition inclined plane which is gradually inclined downwards from the second extending abutting vertical side face to the second main body abutting vertical side face; the upper end of the second extending plate part is provided with a fourth transition inclined plane which is gradually inclined downwards from the second main body to the vertical reverse surface to the second extending and propping vertical side surface; the third jacking wheel and the fourth jacking wheel correspond to the fourth transition inclined plane; the height difference between the upper end and the lower end of the second plate main body part is larger than the distance from the second horizontal carrying strip at the top to the second horizontal carrying strip at the bottom;
the first thin plate part is provided with a first limiting end facing the fourth vertical side face, and a first limiting lug which protrudes upwards and limits the die plate blank is formed at the first limiting end; the second thin plate part is provided with a second limiting end facing the fourth vertical side face, and a second limiting lug protruding upwards and limiting the die plate blank is formed at the second limiting end;
the glue brushing device corresponds to the fourth vertical side face; the glue brushing device comprises a glue brushing mechanism, a horizontal sliding rail for bearing the glue brushing mechanism and a first horizontal driving mechanism for driving the glue brushing mechanism to be close to or far away from the arraying device; the glue brushing mechanism comprises a glue spraying mechanism for spraying glue on the multilayer template blank, a glue injection mechanism for injecting glue on the glue spraying mechanism, and a feeding mechanism for feeding the glue injection mechanism; the horizontal slide rail is perpendicular to the fourth vertical side surface.
The glue spraying mechanism comprises a plurality of glue spraying layers corresponding to the plurality of layers of the template blank and a glue spraying bracket for bearing each glue spraying layer; the glue spraying bracket is provided with a glue accommodating cavity communicated with the glue injection mechanism; the glue spraying layer comprises a glue guide pipe communicated with the glue containing cavity and a glue spraying pipe communicated with the glue guide pipe; the glue guide pipe is parallel to the horizontal sliding rail, and the glue spraying pipe is vertical to the glue guide pipe; the lower side of the glue spraying pipe is provided with a plurality of glue spraying heads which extend downwards and are arranged along the glue spraying pipe, and the glue spraying heads are communicated with the glue spraying pipe.
The glue injection mechanism comprises a glue injection gun communicated with the glue containing cavity and a glue injection bracket for bearing the glue injection gun; the glue injection gun comprises a gun barrel, a spiral conveying rod and a glue injection rotating motor, wherein the gun barrel extends upwards in an inclined mode and is communicated with the glue accommodating cavity; the upper end of the gun barrel is connected with the glue spraying bracket and communicated with the glue containing cavity, and the lower end of the gun barrel is connected with the glue injection rotating motor; the lower part of the gun barrel is provided with a glue inlet connected with the feeding mechanism.
The glue inlet is arranged upwards, and the glue injection support is supported below the lower part of the gun barrel.
The feeding mechanism comprises a glue containing barrel for containing glue, a glue outlet pipe connected to the lower end of the glue containing barrel, and a switch component arranged on the glue outlet pipe.
The lower end of the glue spraying support is provided with a first sliding sleeve matched with the horizontal sliding rail, and the lower end of the glue injection support is provided with a second sliding sleeve matched with the horizontal sliding rail; the first horizontal driving mechanism comprises a first driving screw rod which is connected with the glue injection bracket and is parallel to the horizontal slide rail, and a first horizontal driving motor which is arranged on the horizontal slide rail and drives the first driving screw rod; the glue injection support is provided with a first driving screw hole matched with the first driving screw rod.
The first thick plate part is provided with a first thick plate front side surface facing the second row part and a first thick plate reverse side surface facing the first strip-shaped groove; the upper edge of the reverse side surface of the first thick plate is provided with a first upper inclined surface which gradually inclines towards the inside of the first strip-shaped groove from top to bottom, and the lower edge of the reverse side surface of the first thick plate is provided with a first lower inclined surface which gradually inclines towards the inside of the first strip-shaped groove from bottom to top; the second thick plate part is provided with a second thick plate front side surface facing the first row part and a second thick plate reverse side surface facing the second strip-shaped groove; the upper edge of the reverse side surface of the second thick plate is provided with a second upper inclined surface which gradually inclines towards the second strip-shaped groove from top to bottom, and the lower edge of the second upper inclined surface is provided with a second lower inclined surface which gradually inclines towards the second strip-shaped groove from bottom to top.
A first lower abutting step is formed between the lower surface of the first thin plate part and the lower surface of the first thick plate part; and a second lower abutting step is formed between the lower surface of the second thin plate part and the lower surface of the second thick plate part.
The inclination angles of the first transition inclined plane, the second transition inclined plane, the third transition inclined plane and the fourth transition inclined plane relative to the horizontal plane are equal.
The arraying device also comprises an arraying bracket for supporting the first upper transmission shaft, the first lower transmission shaft, the second upper transmission shaft and the second lower transmission shaft; the row support comprises two first vertical struts connected with two ends of the first upper transmission shaft and the first lower transmission shaft, and two second vertical struts connected with two ends of the second upper transmission shaft and the second lower transmission shaft; the first abutting plate is connected between the two first vertical supporting columns, and the second abutting plate is connected between the two second vertical supporting columns.
After the technical scheme is adopted, the overhead hot press breaks through the structural form of the traditional plywood hot pressing equipment, template blanks are conveyed to the arraying device one by one in the actual working process, the glue brushing device brushes the template blanks, and then the hot pressing device presses the template blanks of all layers together to form the plywood. Specifically, the first chain driving part drives the first chain conveying part to operate to drive each first horizontal carrying strip to move downwards along the first chain monomer and the third chain monomer around each first upper chain wheel and each second upper chain wheel, and the second chain driving part drives the second chain conveying part to operate to drive each second horizontal carrying strip to move downwards along the fifth chain monomer and the seventh chain monomer around each third upper chain wheel and each fourth upper chain wheel. When the first abutting wheel and the second abutting wheel of the corresponding first horizontal carrying strip slide along the second transition inclined plane and gradually compress the first pressure spring and the second pressure spring until the first abutting wheel and the second abutting wheel slide to the first extending abutting vertical side surface, and the third abutting wheel and the fourth abutting wheel of the corresponding second horizontal carrying strip slide along the fourth transition inclined plane and gradually compress the third pressure spring and the fourth pressure spring until the third abutting wheel and the fourth abutting wheel slide to the second extending abutting vertical side surface, the first sliding rod and the second sliding rod abut against the first thin plate part and protrude out of the first strip-shaped groove, the third sliding rod and the fourth sliding rod abut against the second thin plate part and protrude out of the second strip-shaped groove, and push the corresponding template blank to slide to the corresponding first horizontal carrying strip and the second horizontal carrying strip, so that two edges of the template blank correspondingly overlap on the first thin plate part and the second thin plate part of the corresponding first horizontal carrying strip, and the first chain driving part continues to drive the first chain conveying part to operate to drive each first horizontal carrying strip to move downwards along the first chain monomer and the third chain monomer, and meanwhile, the second chain driving part continues to drive the second chain conveying part to operate to drive each second horizontal carrying strip to move downwards along the fifth chain monomer and the seventh chain monomer. The first propping wheel and the second propping wheel of the corresponding first horizontal bearing strip slide along the first transition inclined plane and continue to gradually compress the first pressure spring and the second pressure spring until the first propping wheel and the second propping wheel slide to the first main body propping vertical side surface, and the third propping wheel and the fourth propping wheel of the corresponding second horizontal bearing strip slide along the third transition inclined plane and continue to gradually compress the third pressure spring and the fourth pressure spring until the third propping wheel and the fourth propping wheel slide to the second main body propping vertical side surface, the first sliding rod and the second sliding rod propping the first thin plate part protrude out of the first strip-shaped groove, the third sliding rod and the fourth sliding rod propping the second thin plate part protrude out of the second strip-shaped groove, the first thick plate part also protrudes out of the first strip-shaped groove, the second thick plate part also protrudes out of the second strip-shaped groove, so that the first upper propping step and the second upper propping step cooperate with each other to clamp the die blank for limiting, thereby realizing the integral accurate positioning of the die plate blank. In this way, each first horizontal bearing strip and each second horizontal bearing strip corresponding to the same height bear and position the corresponding template blank, the corresponding number of template blanks are arranged up and down, a gap is arranged between the adjacent template blanks, then the first horizontal driving mechanism drives the glue brushing mechanism to be close to the arraying device along the horizontal sliding rail, the glue brushing mechanism drives the glue spraying mechanism to spray glue on the upper surface of each layer of template blank except the uppermost layer, then the first chain driving part continuously drives the first chain conveying part to operate to drive each first horizontal bearing strip to move downwards along the first chain single body and the third chain single body, meanwhile, the second chain driving part continuously drives the second chain conveying part to operate to drive each second horizontal bearing strip to move downwards along the fifth chain single body and the seventh chain single body, when the first horizontal bearing strip at the lowest position reaches the lower end of the first propping plate, when the second horizontal bearing strip at the lowest reaches the lower end of the second abutting plate, the corresponding template blank at the lowest reaches the upper surface of the lower hot pressing plate, the first abutting wheel of the first horizontal bearing strip at the lowest slides through the first lower end step at the lowest and rebounds suddenly under the action of the elastic force of the first pressure spring, the second abutting wheel slides through the second lower end step at the lowest and rebounds suddenly under the action of the elastic force of the second pressure spring, the whole first bearing part is accommodated in the first bar-shaped groove again and does not bear the template blank any more, meanwhile, the third abutting wheel of the second horizontal bearing strip at the lowest slides through the third lower end step at the lowest and rebounds suddenly under the action of the elastic force of the third pressure spring, the fourth abutting wheel slides through the fourth lower end step at the lowest and rebounds suddenly under the action of the elastic force of the fourth pressure spring, the whole second bearing part is accommodated in the second bar-shaped groove again and does not bear the template blank any more, the lowermost template blank is placed directly on the upper surface of the lower hot platen. Then the first chain driving part continues to drive the first chain conveying part to operate, each first horizontal carrying strip is driven to move downwards along the first chain monomer and the third chain monomer, meanwhile, the second chain driving part continues to drive the second chain conveying part to operate, each second horizontal carrying strip is driven to move downwards along the fifth chain monomer and the seventh chain monomer, when the second first horizontal carrying strips counted from the lower direction reach the second first lower end step and the second lower end step counted from the lower direction, the second horizontal carrying strips counted from the lower direction reach the second third lower end step and the fourth lower end step counted from the lower direction, the corresponding second template blanks counted from the lower direction reach the upper surface of the lowest template blank, and the first abutting wheels of the second first horizontal carrying strips counted from the lower direction suddenly bounce under the elastic action of the first pressure spring when the first abutting wheels slide over the second first lower end step counted from the lower direction, the second abutting wheels suddenly bounce under the action of the elastic force of the second pressure spring when sliding over the second lower end steps counted from the lower direction, the whole first bearing part is suddenly rebounded under the action of the elastic force of the third pressure spring when sliding over the second third lower end steps counted from the lower direction, the whole first bearing part does not bear the die plate blank any more, meanwhile, the third abutting wheels of the second horizontal bearing strips counted from the lower direction suddenly rebound under the action of the elastic force of the third pressure spring when sliding over the second third lower end steps counted from the lower direction, the fourth abutting wheels suddenly rebound under the action of the elastic force of the fourth pressure spring when sliding over the second fourth lower end steps counted from the lower direction, the whole second bearing part is completely contained in the second strip grooves again, the die plate blank is not borne any more, and the second die plate blank counted from the lower direction is directly placed on the upper surface of the die plate blank at the lowest position. In this way, the individual template blanks are arranged one after the other. And finally, driving the upper hot pressing plate to move downwards by a hot pressing lifting driving device, and matching with the lower hot pressing plate to carry out hot pressing molding on each template blank. And each propping wheel can guide and support the motion of each horizontal bearing strip smoothly and stably. And the lower end steps which are arranged obliquely and step by step can be adapted to the heights of the template blanks arranged layer by layer, and the bearing parts can rebound in time without being scratched to the template blanks and the lower hot pressing plate below. Compared with the prior art, the overhead hot press can smoothly and stably arrange the die plate blank, brush glue and perform one-step hot press molding, and is high in efficiency and strong in practicability.
Drawings
FIG. 1 is a first partial schematic of the present invention;
FIG. 2 is a second partial structural view of the present invention;
FIG. 3 is a schematic view, partly in section, of a first state of the invention from the side;
FIG. 4 is a schematic view, partly in section, of a second state of the side of the present invention;
FIG. 5 is a schematic view, partly in section, of a third state of the side of the present invention;
FIG. 6 is a schematic view of a partial cross-sectional view of a fourth state of the side of the present invention;
FIG. 7 is a schematic view, partly in section, showing a fifth state of the side of the present invention;
FIG. 8 is a schematic view, partly in section, showing a sixth state of the side of the present invention;
FIG. 9 is a partial cross-sectional structural schematic view of the first embodiment of the present invention;
fig. 10 is a partial sectional structural view of a second embodiment of the present invention.
In the figure:
11-lower hot pressing plate 111-fourth vertical side 12-upper hot pressing plate 13-hot pressing lifting driving device
211-the first upper sprocket 212-the second upper sprocket 213-the first lower sprocket 214-the second lower sprocket 215-the first rowed chain 2151-the first chain monomer 2152-the second chain monomer 216-the second rowed chain 2161-the second gap 217-the first upper transmission shaft 218-the first lower transmission shaft 22-the first horizontal carrier strip 221-the first carrier strip 2211-the first rowed side 2212-the first reverse side 2213-the first linear slot 2214-the first slide hole 2221-the first carrier portion 22211-the first thin plate portion 222 1-the first limit projection 22212-the first thick plate portion a 2-the first upper inclined surface a 3-the first lower inclined surface 22213-the first upper abutment step 2222-the first slide bar 22221-the first abutment wheel 22222-the first pressure spring 22231-the second abutment The top wheel 23, the first top abutting plate 231, the first step set 2311, the first lower end step 232, the second step set 2321, the second lower end step 233, the first plate main body portion 234, the first extension plate portion 235, the first transition inclined surface 236, and the second transition inclined surface
311-third upper chain wheel 312-fourth upper chain wheel 313-third lower chain wheel 314-fourth lower chain wheel 315-third rowed chain 3151-fifth chain monomer 3152-sixth chain monomer 316-fourth rowed chain 317-second upper transmission shaft 318-second lower transmission shaft 32-second horizontal bearing strip 321-second bearing lath 3211-second rowed side 3212-second reverse side 3213-second strip groove 3214-third sliding hole 3221-second bearing portion 32211-second thin plate portion 32212-second thick plate portion a 4-second upper inclined surface a 5-second lower inclined surface 32213-second upper abutting step 3222-third sliding rod 32221-third abutting wheel 32222-third compression spring 33-second abutting plate 331-third step group 3311-third lower abutting step group 3311 End step 332-fourth step set 3321-fourth lower end step 333-second plate body portion 334-second extension plate portion 335-third transition ramp 336-fourth transition ramp
411-glue spraying mechanism 4111-glue spraying layer b 1-glue guiding pipe b 2-glue spraying pipe b 21-glue spraying head 4112-glue spraying bracket 4121-glue spraying gun 41211-glue injection rotating motor 4122-glue injection bracket 4131-glue containing barrel 4132-glue discharging pipe 4133-switch component 42-horizontal sliding rail 43-first horizontal driving mechanism 431-first driving screw 432-first horizontal driving motor 44-first sliding sleeve 45-second sliding sleeve 45
5-die plate blank.
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is given by way of specific examples.
The invention discloses an overhead hot press, which comprises a hot pressing device, a arraying device for arraying a die plate blank 5 and a glue brushing device for brushing glue on the die plate blank 5, wherein the hot pressing device is shown in figures 1-10;
the hot pressing device comprises a lower hot pressing plate 11 positioned below, an upper hot pressing plate 12 positioned right above the lower hot pressing plate 11, and a hot pressing lifting driving device 13 for driving the upper hot pressing plate 12 to lift; the lower hot press plate 11 is provided with a first vertical side surface, a second vertical side surface, a third vertical side surface and a fourth vertical side surface 111 which are adjacent in sequence;
the arraying device comprises a first arraying part and a second arraying part which are respectively positioned at two sides of the lower hot-pressing plate 11; the first row part corresponds to the first vertical side surface, and the second row part corresponds to the third vertical side surface;
the first listing part comprises a first chain conveying part which is vertically arranged, a plurality of first horizontal carrying strips 22 which are arranged on the first chain conveying part from top to bottom, a first abutting plate 23 which abuts against each first horizontal carrying strip 22, and a first chain driving part which drives the first chain conveying part to run; the first chain conveying component comprises a first upper chain wheel 211 and a second upper chain wheel 212 which are positioned above and coaxially, a first lower chain wheel 213 and a second lower chain wheel 214 which are positioned below and coaxially, a first rowed chain 215 connected between the first upper chain wheel 211 and the first lower chain wheel 213, a second rowed chain 216 connected between the second upper chain wheel 212 and the second lower chain wheel 214, a first upper transmission shaft 217 for bearing the first upper chain wheel 211 and the second upper chain wheel 212, and a first lower transmission shaft 218 for bearing the first lower chain wheel 213 and the second lower chain wheel 214; the first upper transmission shaft 217 and the first lower transmission shaft 218 are parallel and are both parallel to the first vertical side; the first rowed chain 215 corresponds to the second vertical side, and the second rowed chain 216 corresponds to the fourth vertical side 111; the first strand chain 215 includes a first chain unit 2151 facing the second strand part, and a second chain unit 2152 facing the opposite direction; the second strand chain 216 includes a third chain element facing the second strand portion, and a fourth chain element facing in the opposite direction; a first gap 2161 is formed between the first and second rowed chains 215 and 216, and a second gap 2161 is formed between the first and second chain units 2151 and 2152, and between the third and fourth chain units; the first horizontal carrier bar 22 is connected between the first chain unit 2151 and the third chain unit, and the first top abutting plate 23 is located in the second gap 2161;
the first horizontal carrier bar 22 comprises a first carrier bar 221 horizontally connected between the first chain unit 2151 and the third chain unit, and a first carrier bar parallel to the first carrier bar 221; the first carrier strip 221 has first end faces at both ends, a first rowed side face 2211 facing the second rowed portion, and a first opposite side face 2212 facing in the opposite direction; the first carrier strip 221 includes a first elongated slot 2213 formed in the first row of side surfaces 2211, and first and second slide apertures 2214 and 2212 communicating the first elongated slot 2213 with the first opposing side surfaces 2212; the first strip-shaped slot 2213 extends along the first carrier strip 221 and through to two first end faces; the first and second slide holes 2214 and 2214 are located on either side of the midpoint of the first carrier strip 221, the first slide hole 2214 is closer to the second vertical side than the second slide hole, and the first and second slide holes 2214 and 2214 are equidistant from the midpoint of the first carrier strip 221; each first sliding hole 2214 is arranged from top to bottom in a staggered manner, and each first sliding hole 2214 is gradually close to the plane where the second vertical side surface is located from top to bottom; the second sliding holes are staggered from top to bottom, and gradually approach to the plane of the fourth vertical side 111 from top to bottom; the first supporting plate strip comprises a first supporting part 2221 accommodated in the first strip-shaped groove 2213, a first sliding rod 2222 correspondingly penetrating through the first sliding hole 2214, and a second sliding rod correspondingly penetrating through the second sliding hole; the width of the first receiver 2221 is equal to the depth of the first linear slot 2213; the first support portion 2221 comprises a first thin plate portion 22211 directed towards the second row of portions and directly carrying the blank 5, and a first thick plate portion 22212 directed towards the inside of the first elongated slot 2213; the thickness of the first thick plate part 22212 is greater than that of the first thin plate part 22211, and a first upper abutting step 22213 is formed between the upper surface of the first thin plate part 22211 and the upper surface of the first thick plate part 22212; a first abutting wheel 22221 abutting against the first abutting plate 23 is arranged at the outer end of the first sliding rod 2222, the first abutting wheel 22221 is provided with a first rotating shaft parallel to the first strip-shaped groove 2213, the first sliding rod 2222 is connected with the first rotating shaft through a first connector, a first pressure spring 22222 which is arranged between the first connector and the first reverse side surface 2212 in an expanding manner is sleeved on the first sliding rod 2222, and the first connector comprises two first wheel bearing plates which are borne at two ends of the first rotating shaft; a second abutting wheel 22231 abutting against the first abutting plate 23 is arranged at the outer end of the second sliding rod, the second abutting wheel 22231 is provided with a second rotating shaft parallel to the first strip-shaped groove 2213, the second sliding rod is connected with the second rotating shaft through a second connector, a second pressure spring which is arranged between the second connector and the first reverse side surface 2212 in an expanding mode is sleeved on the second sliding rod, and the second connector comprises two second wheel bearing plates which are borne at two ends of the second rotating shaft; the lower end of the first top abutting plate 23 is higher than the upper surface of the lower hot pressing plate 11; the lower end of the first top abutting plate 23 is formed with a first step group 231 corresponding to each first sliding hole 2214 and a second step group 232 corresponding to each second sliding hole; the first step group 231 includes a plurality of first lower end steps 2311 which are located right below the first sliding holes 2214 in a one-to-one correspondence manner, the first lower end steps 2311 are arranged in an inclined manner gradually towards the second vertical side direction from top to bottom, and the height difference between the adjacent first lower end steps 2311 is equal to the thickness of the template blank 5; the second step group 232 comprises a plurality of second lower end steps 2321 which are located right below the second sliding holes in a one-to-one correspondence manner, the second lower end steps 2321 are arranged in an inclined manner from top to bottom gradually towards the fourth vertical side 111, and the height difference between every two adjacent second lower end steps 2321 is equal to the thickness of the template blank 5; the first ceiling abutting plate 23 includes a first plate main body portion 233 at a lower portion, and a first extension plate portion 234 at an upper portion; the first plate main body part 233 has a first main body abutting vertical side surface facing the second alignment part, and a first main body abutting vertical reverse surface facing the opposite direction; the first extension plate portion 234 has a first extension abutting vertical side facing the second row portion; the distance from the plane of the first extending propping vertical side face to the plane of the first vertical side face is greater than the distance from the plane of the first main body propping vertical side face to the plane of the first vertical side face; a first transition step is formed between the first extending abutting vertical side face and the first main body abutting vertical side face, and the first transition step is provided with a first transition inclined face 235 which is gradually inclined downwards from the first extending abutting vertical side face to the first main body abutting vertical side face; the upper end of the first extension plate portion 234 has a second transition inclined surface 236 gradually inclined downward from the first main body abutting vertical reverse surface to the first extension abutting vertical side surface; the first butting wheel 22221 and the second butting wheel 22231 both correspond to the second transition inclined surface; the height difference between the upper end and the lower end of the first plate main body part 233 is greater than the distance from the uppermost first horizontal carrier strip 22 to the lowermost first horizontal carrier strip 22, and this structure can make each first horizontal carrier strip 22 be simultaneously positioned on the first plate main body part 233, which facilitates simultaneous glue brushing;
the second alignment part comprises a second chain conveying part which is vertically arranged, a plurality of second horizontal carrying strips 32 which are arranged on the second chain conveying part in an up-and-down manner and correspond to the first horizontal carrying strips 22 one by one, a second abutting plate 33 which abuts against the second horizontal carrying strips 32, and a second chain driving part which drives the second chain conveying part to run; the second chain conveying component comprises a third upper chain wheel 311 and a fourth upper chain wheel 312 which are positioned above and coaxially arranged, a third lower chain wheel 313 and a fourth lower chain wheel 314 which are positioned below and coaxially arranged, a third rowed chain 315 connected between the third upper chain wheel 311 and the third lower chain wheel 313, a fourth rowed chain 316 connected between the fourth upper chain wheel 312 and the fourth lower chain wheel 314, a second upper transmission shaft 317 carrying the third upper chain wheel 311 and the fourth upper chain wheel 312, and a second lower transmission shaft 318 carrying the third lower chain wheel 313 and the fourth lower chain wheel 314; the second upper drive shaft 317 and the second lower drive shaft 318 are parallel and both parallel to the third vertical side; the third rowed chain 315 corresponds to the second vertical side, and the fourth rowed chain 316 corresponds to the fourth vertical side 111; the third row chain 315 includes a fifth chain monomer 3151 facing the first row portion, and a sixth chain monomer 3152 facing the opposite direction; the fourth rowed chain 316 includes a seventh chain cell facing the first rowed portion, and an eighth chain cell facing the opposite direction; a third gap is formed between the third rowed chain 315 and the fourth rowed chain 316, and fourth gaps are formed between the fifth chain monomer 3151 and the sixth chain monomer 3152, and between the seventh chain monomer and the eighth chain monomer; the second horizontal carrying strip 32 is connected between the fifth chain single body 3151 and the seventh chain single body, and the second top abutting plate 33 is positioned in the fourth gap;
the second horizontal carrier bar 32 comprises a second carrier bar 321 horizontally connected between the fifth chain unit 3151 and the seventh chain unit, and a second carrier bar parallel to the second carrier bar 321; the second carrier strip 321 has second end faces at both ends, a second rowed side 3211 facing the first rowed portion, and a second counter side 3212 facing in the opposite direction; the second bearing plate 321 includes a second slot 3213 formed on the second side 3211, and a third slide hole 3214 and a fourth slide hole communicating the second slot 3213 and the second opposite side 3212; the second strip-shaped groove 3213 extends along the second carrier strip 321 and through to the two second end faces; the third slide hole 3214 and the fourth slide hole are respectively positioned at both sides of the midpoint of the second bearing slat 321, the third slide hole 3214 is closer to the second vertical side than the fourth slide hole, and the distances from the third slide hole 3214 and the fourth slide hole to the midpoint of the second bearing slat 321 are equal; each third sliding hole 3214 is staggered from top to bottom, and each third sliding hole 3214 is gradually close to the plane where the second vertical side surface is located from top to bottom; the fourth sliding holes are staggered from top to bottom, and gradually approach to the plane of the fourth vertical side 111 from top to bottom; the second supporting lath comprises a second supporting portion 3221 accommodated in the second strip-shaped groove 3213, a third sliding rod 3222 correspondingly penetrating through the third sliding hole 3214, and a fourth sliding rod correspondingly penetrating through the fourth sliding hole; the width of the second supporting portion 3221 is equal to the depth of the second strip-shaped groove 3213; the second supporting portion 3221 includes a second thin plate portion 32211 facing the first row portion and directly carrying the die blank 5, and a second thick plate portion 32212 facing into the second strip groove 3213; the thickness of the second thick plate portion 32212 is greater than that of the second thin plate portion 32211, and a second upper abutting step 32213 is formed between the upper surface of the second thin plate portion 32211 and the upper surface of the second thick plate portion 32212; a third abutting wheel 32221 abutting against the second abutting plate 33 is arranged at the outer end of the third sliding rod 3222, the third abutting wheel 32221 is provided with a third rotating shaft parallel to the second strip-shaped groove 3213, the third sliding rod 3222 is connected with the third rotating shaft through a third connecting head, a third pressure spring 32222 stretched between the third connecting head and the second reverse side surface 3212 is sleeved on the third sliding rod 3222, and the third connecting head includes two third wheel bearing plates supported at two ends of the third rotating shaft; a fourth abutting wheel abutting against the second abutting plate 33 is arranged at the outer end of the fourth sliding rod, the fourth abutting wheel is provided with a fourth rotating shaft parallel to the second strip-shaped groove 3213, the fourth sliding rod is connected with the fourth rotating shaft through a fourth connector, a fourth pressure spring which is arranged between the fourth connector and the second reverse side surface 3212 in an opening mode is sleeved on the fourth sliding rod, and the fourth connector comprises two fourth wheel bearing plates which are borne at two ends of the fourth rotating shaft; the lower end of the second top abutting plate 33 is higher than the upper surface of the lower hot pressing plate 11; the lower end of the second top abutting plate 33 is formed with a third step group 331 corresponding to each third slide hole 3214 and a fourth step group 332 corresponding to each fourth slide hole; the third step group 331 includes a plurality of third lower end steps 3311 located one by one under each third slide hole 3214, each third lower end step 3311 is arranged obliquely from top to bottom gradually toward the second vertical side direction, and the height difference between adjacent third lower end steps 3311 is equal to the thickness of the template blank 5; the fourth step group 332 comprises a plurality of fourth lower end steps 3321 which are correspondingly positioned right below the fourth sliding holes one by one, each fourth lower end step 3321 is arranged from top to bottom gradually and obliquely towards the direction of the fourth vertical side 111, and the height difference between every two adjacent fourth lower end steps 3321 is equal to the thickness of the template blank 5; the second ceiling abutting plate 33 includes a second plate main body portion 333 at a lower portion, and a second extension plate portion 334 at an upper portion; the second extension plate portion 334 has a second main body abutting vertical side facing the first row portion, and a second main body abutting vertical reverse side facing the opposite direction; the second extension plate portion 334 has a second extension abutting vertical side surface facing the first listing portion; the distance from the plane of the second extending propping vertical side surface to the plane of the third vertical side surface is greater than the distance from the plane of the second main body propping vertical side surface to the plane of the second vertical side surface; a second transition step is formed between the second extending abutting vertical side and the second main body abutting vertical side, and the second transition step is provided with a third transition inclined surface 335 which is gradually inclined downwards from the second extending abutting vertical side to the second main body abutting vertical side; the upper end of the second extension plate portion 334 is provided with a fourth transition inclined surface 336 which is gradually inclined downwards from the second main body abutting vertical reverse surface to the second extension abutting vertical side surface; the third butting wheel 32221 and the fourth butting wheel both correspond to the fourth transition inclined plane; the height difference between the upper end and the lower end of the second plate main body part 333 is larger than the distance from the uppermost second horizontal carrier strip 32 to the lowermost second horizontal carrier strip 32, and the structure can ensure that each second horizontal carrier strip 32 is positioned on the second plate main body part 333 at the same time, thereby facilitating the simultaneous glue brushing;
the first thin plate portion 22211 has a first stopper end facing the fourth vertical side surface 111, the first stopper end being formed with a first stopper projection a1 that protrudes upward and stops the die blank 5; the second thin plate portion 32211 has a second limiting end facing the fourth vertical side 111, and the second limiting end is formed with a second limiting protrusion protruding upward and limiting the molded slab 5;
the glue brushing device corresponds to the fourth vertical side 111; the glue brushing device comprises a glue brushing mechanism, a horizontal sliding rail 42 for bearing the glue brushing mechanism, and a first horizontal driving mechanism 43 for driving the glue brushing mechanism to be close to or far away from the arraying device; the glue brushing mechanism comprises a glue spraying mechanism 411 for spraying glue on the multilayer template blank 5, a glue injection mechanism for injecting glue on the glue spraying mechanism 411, and a feeding mechanism for feeding the glue injection mechanism; the horizontal sliding rail 42 is perpendicular to the fourth vertical side 111. In the actual working process, the mould plate blanks 5 are conveyed to the arraying device one by one, each mould plate blank 5 is brushed by the glue brushing device, and then the mould plate blanks 5 of each layer are pressed together by the hot pressing device to form the plywood. Specifically, the first chain driving part drives the first chain conveying part to operate, so as to drive each first horizontal carrying strip 22 to bypass each first upper chain wheel 211 and each second upper chain wheel 212 and move downwards along the first chain monomer 2151 and the third chain monomer, and meanwhile, the second chain driving part drives the second chain conveying part to operate, so as to drive each second horizontal carrying strip 32 to bypass each third upper chain wheel 311 and the fourth upper chain wheel 312 and move downwards along the fifth chain monomer 3151 and the seventh chain monomer. When the first resisting wheel 22221 and the second resisting wheel 22231 of the corresponding first horizontal carrier strip 22 slide along the second transition inclined surface 236 and gradually compress the first pressure spring 22222 and the second pressure spring until the first resisting wheel 22221 and the second resisting wheel 22231 slide to the first extending resisting vertical side surface, and the third resisting wheel 32221 and the fourth resisting wheel of the corresponding second horizontal carrier strip 32 slide along the fourth transition inclined surface 336 and gradually compress the third pressure spring 32222 and the fourth pressure spring until the third resisting wheel 32221 and the fourth resisting wheel slide to the second extending resisting vertical side surface, the first sliding rod 2222 and the second sliding rod resist the first thin plate portion 22211 to protrude from the first strip-shaped groove 2213, the third sliding rod 3222 and the fourth sliding rod resist the second thin plate portion 32211 to protrude from the second strip-shaped groove 3213, and the corresponding template blank 5 is pushed to slide to the corresponding first horizontal carrier strip 22 and the second horizontal carrier strip 32, the two edges of the die blank 5 are respectively made to respectively ride on the first thin plate part 22211 of the corresponding first horizontal carrier strip 22 and the second thin plate part 32211 of the second horizontal carrier strip 32, and slide along the first thin plate part 22211 and the second thin plate part 32211 to the first limit bump a1 and the second limit bump for limiting, and then the first chain driving part continuously drives the first chain conveying part to operate, so that each first horizontal carrier strip 22 is driven to move downwards along the first chain single body 2151 and the third chain single body, and simultaneously the second chain driving part continuously drives the second chain conveying part to operate, so that each second horizontal carrier strip 32 is driven to move downwards along the fifth chain single body 3151 and the seventh chain single body. The first resisting wheel 22221 and the second resisting wheel 22231 of the corresponding first horizontal bearing strip 22 slide along the first transition inclined surface 235 and continue to gradually compress the first pressure spring 22222 and the second pressure spring until the first resisting wheel 22221 and the second resisting wheel 22231 slide to the first main body resisting vertical side surface, and the third resisting wheel 32221 and the fourth resisting wheel of the corresponding second horizontal bearing strip 32 slide along the third transition inclined surface 335 and continue to gradually compress the third pressure spring 32222 and the fourth pressure spring until the third resisting wheel 32221 and the fourth resisting wheel slide to the second main body resisting vertical side surface, the first thin plate portion 22211 of the abutting of the first sliding rod 2222 and the second sliding rod is more protruded from the first strip-shaped groove 3213, the second thin plate portion 32211 of the abutting of the third sliding rod 3222 and the fourth sliding rod is more protruded from the second strip-shaped groove 3213, and the first strip-shaped portion 22212 is also protruded from the second strip-shaped groove 3213, the first upper abutting step 22213 and the second upper abutting step 32213 are matched to clamp and limit the die blank 5, so that the die blank 5 is integrally and accurately positioned. In this way, each first horizontal carrying strip 22 and each second horizontal carrying strip 32 corresponding to the same height bear and position the corresponding template blank 5, so that the corresponding number of template blanks 5 are arranged up and down and a gap is reserved between the adjacent template blanks 5, then the glue brushing mechanism is driven by the first horizontal driving mechanism 43 to approach the arraying device along the horizontal sliding rail 42, the glue brushing mechanism drives the glue spraying mechanism 411 to spray glue on the upper surfaces of the layers of the template blanks 5 except the uppermost layer, then the first chain driving part continuously drives the first chain conveying part to operate to drive each first horizontal carrying strip 22 to move downwards along the first chain monomer 2151 and the third chain monomer, meanwhile, the second chain driving part continuously drives the second chain conveying part to operate to drive each second horizontal carrying strip 32 to move downwards along the fifth chain monomer 3151 and the seventh chain monomer, when the first horizontal carrying strip 22 at the lowest reaches the lower end of the first top plate 23, when the second horizontal supporting bar 32 at the lowest reaches the lower end of the second supporting plate 33, the corresponding mold slab 5 at the lowest reaches the upper surface of the lower hot press plate 11, the first supporting wheel 22221 of the first horizontal supporting bar 22 at the lowest slides over the first lower step 2311 at the lowest, and rebounds suddenly under the elastic force of the first compression spring 22222, the second supporting wheel 22231 slides over the second lower step 2321 at the lowest, and rebounds suddenly under the elastic force of the second compression spring, the whole first supporting part 2221 is accommodated in the first linear groove 2213 again, and does not support the mold slab 5, and at the same time, the third supporting wheel 32221 of the second horizontal supporting bar 32 at the lowest slides over the third lower step 3311 at the lowest, and rebounds suddenly under the elastic force of the fourth compression spring, the whole second supporting part 3221 is accommodated in the second linear groove 3223213 again, the mould blank 5 is no longer supported and the lowermost mould blank 5 is placed directly on the upper surface of the lower hot press plate 11. Then, the first chain driving part continues to drive the first chain conveying part to operate, so as to drive each first horizontal carrier bar 22 to move downwards along the first chain unit 2151 and the third chain unit, and simultaneously, the second chain driving part continues to drive the second chain conveying part to operate, so as to drive each second horizontal carrier bar 32 to move downwards along the fifth chain unit 3151 and the seventh chain unit, when the second first horizontal carrier bar 22 counted from below reaches the second first lower end step 2311 and the second lower end step 2321 counted from below, when the second horizontal carrier bar 32 counted from below reaches the second third lower end step 3311 and the fourth lower end step 3321 counted from below, the corresponding second modular slab 5 counted from below reaches the upper surface of the lowermost modular slab 5, and when the first abutting wheel 22221 of the second first horizontal carrier bar 22 counted from below slides on the first pressing spring 23122 from the second lower end step 2311 counted from below The second resisting wheel 22231 suddenly rebounds under the elastic force of the second pressing spring when sliding over the second lower end step 2321 counted from the lower direction, the whole first supporting part 2221 is completely accommodated in the first strip-shaped groove 2213 again, the blank 5 is no longer supported, meanwhile, when the third resisting wheel 32221 of the second horizontal carrier strip 32 counted from the lower direction slides over the second third lower end step 3311 counted from the lower direction, the third resisting wheel rebounds suddenly under the elastic force of the third pressure spring 32222, and when the fourth resisting wheel slides over the second fourth lower end step 3321 counted from the lower direction, the fourth resisting wheel rebounds suddenly under the elastic force of the fourth pressure spring, so that the whole second supporting portion 3221 is completely accommodated in the second strip-shaped groove 3213 again, the mould blanks 5 are no longer supported, so that the second mould blank 5, counted from below upwards, is placed directly on the upper surface of the lowermost mould blank 5. In this way, the individual mould blanks 5 are arranged one after the other. And finally, driving the upper hot pressing plate 12 to move downwards by the hot pressing lifting driving device 13, and matching with the lower hot pressing plate 11 to carry out hot pressing forming on each die plate blank 5. And each propping wheel can guide and support the motion of each horizontal bearing strip smoothly and stably. And each lower end step which is obliquely and gradually arranged can be adapted to the height of the template blank 5 which is arranged layer by layer, and each bearing part can rebound in time without being scratched to the lower template blank 5 and the lower hot pressing plate 11. The concrete structure can be that the upper hot pressing plate 12 or the lower hot pressing plate 11 is also provided with a heating device, and the heating device can heat and dry the glue on the template blank 5.
Preferably, the glue spraying mechanism 411 comprises a plurality of glue spraying layers 4111 corresponding to the multi-layer template blank 5, and glue spraying brackets 4112 for carrying each glue spraying layer 4111; the glue spraying bracket 4112 is provided with a glue accommodating cavity communicated with the glue injection mechanism; the glue spraying layer 4111 comprises a glue guiding pipe b1 communicated with the glue containing cavity and a glue spraying pipe b2 communicated with a glue guiding pipe b 1; the glue guide tube b1 is parallel to the horizontal slide rail 42, and the glue spraying tube b2 is vertical to the glue guide tube b 1; a plurality of glue spraying heads b21 which extend downwards and are arranged along the glue spraying pipe b2 are arranged on the lower side of the glue spraying pipe b2, and the glue spraying heads b21 are communicated with the glue spraying pipe b 2. The concrete structure can be that all the glue-spraying heads b21 on the same glue-spraying pipe b2 are uniformly distributed at equal intervals. In the actual working process, under the driving action of the first horizontal driving mechanism 43, the glue spraying mechanism 411 moves along the horizontal slide rail 42, each glue spraying layer 4111 extends between every two adjacent template blanks 5, under the pressure of the glue injecting mechanism, glue in the glue containing cavity is guided to the glue spraying pipe b2 by the glue guiding pipe b1 and then is sprayed downwards on the upper surface of the corresponding template blank 5 through each glue spraying head b21, in the glue spraying process of the glue spraying head b21, the first horizontal driving mechanism 43 drives the glue spraying mechanism 411 to gradually retreat along the horizontal slide rail 42, a plurality of glue strips which are parallel to each other and uniformly arranged are formed on the upper surface of the corresponding template blank 5, when the upper template blank 5 is pressed with the lower template blank 5, the glue strips can be uniformly spread out, and a bonding glue layer with uniform thickness is formed between the upper and lower template blanks 5.
Preferably, the glue injection mechanism comprises a glue injection gun 4121 communicated with the glue containing cavity and a glue injection bracket 4122 for bearing the glue injection gun 4121; the glue injection gun 4121 comprises a gun barrel extending obliquely upwards and communicated with the glue containing cavity, a spiral conveying rod arranged in the gun barrel and along the gun barrel, and a glue injection rotating motor 41211 for driving the spiral conveying rod to rotate; the upper end of the gun barrel is connected with the glue spraying bracket 4112 and communicated with the glue containing cavity, and the lower end is connected with the glue injection rotating motor 41211; the lower part of the gun barrel is provided with a glue inlet connected with the feeding mechanism. In the actual working process, the glue injection rotating motor 41211 drives the spiral conveying rod to rotate, the spiral conveying rod generates an upward spiral thrust on glue in the gun barrel, the spiral conveying rod extrudes and conveys the glue in the gun barrel into the glue accommodating cavity in an upward inclined mode, glue injection is performed on the glue accommodating cavity, glue spraying power is provided for each glue spraying head b21, and meanwhile glue in the feeding mechanism supplies supplementary feeding to the glue in the gun barrel through the glue inlet.
Preferably, the glue inlet is arranged upwards, and the glue injection bracket 4122 is supported below the lower part of the gun barrel. In the actual working process of the invention, the glue in the feeding mechanism can naturally flow into the gun barrel from the glue inlet by means of gravity.
Preferably, the feeding mechanism comprises a glue containing barrel 4131 for containing glue, a glue outlet tube 4132 connected to the lower end of the glue containing barrel 4131, and a switch component 4133 arranged on the glue outlet tube 4132. The specific structure can be that the height of the lower end of the glue containing barrel 4131 is lower than the height of the upper end of the gun barrel, the structure can ensure that the glue in the glue containing barrel 4131 can not automatically flow into the glue containing cavity, and the glue leakage of the glue spraying head b21 is avoided; the upper end of the glue outlet tube 4132 is connected with the glue containing barrel 4131, the lower end is connected with the glue inlet, the glue outlet tube 4132 is arranged from top to bottom in an inclined mode gradually towards the direction of the arraying device, and an included angle between the glue outlet tube 4132 and the lower portion of the gun barrel is an acute angle.
Preferably, the lower end of the glue spraying bracket 4112 is provided with a first sliding sleeve 44 matched with the horizontal sliding rail 42, and the lower end of the glue injection bracket 4122 is provided with a second sliding sleeve 45 matched with the horizontal sliding rail 42; the first horizontal driving mechanism 43 comprises a first driving screw 431 connected with the glue injection bracket 4122 and parallel to the horizontal slide rail 42, and a first horizontal driving motor 432 arranged on the horizontal slide rail 42 and driving the first driving screw 431; the glue injection bracket 4122 is formed with a first driving screw hole to be engaged with the first driving screw 431. In the actual working process of the invention, the first horizontal driving mechanism 43 drives the first driving screw 431 to rotate through the first horizontal driving motor 432, and the first driving screw 431 drives the glue injection bracket 4122 and the whole glue injection mechanism 411 and the like to slide along the horizontal slide rail 42 by means of the first slide sleeve 4544 and the second slide sleeve through the first driving screw hole.
Preferably, the first chain drive component comprises a first motor coupled for driving with the first lower drive shaft 218 and the second chain drive component comprises a second motor coupled for driving with the second lower drive shaft 318.
Preferably, the first thick plate portion 22212 has a first thick plate front side facing the second row of portions, and a first thick plate reverse side facing into the first linear slot 2213; the upper edge of the opposite side of the first thick plate is formed with a first upper inclined surface a2 gradually inclined from top to bottom toward the inside of the first linear groove 2213, and the lower edge is formed with a first lower inclined surface a3 gradually inclined from bottom to top toward the inside of the first linear groove 2213; the second thick plate portion 32212 has a second thick plate front side facing the first listed portion, and a second thick plate reverse side facing into the second strip groove 3213; the upper edge of the opposite side of the second thick plate is formed with a second upper inclined surface a4 which gradually inclines towards the inside of the second strip-shaped groove 3213 from top to bottom, and the lower edge is formed with a second lower inclined surface a5 which gradually inclines towards the inside of the second strip-shaped groove 3213 from bottom to top. The first upper inclined surface a2 and the first lower inclined surface a3 facilitate the first thick plate part 22212 and the whole first supporting part 2221 to slide into the first linear groove 2213 without being clamped at the edge of the first linear groove 2213, so that the movement is smoother; the second upper inclined surface a4 and the second lower inclined surface a5 facilitate the second thick plate portion 32212 and the entire second supporting portion 3221 to slide into the second slot 3213 without being jammed at the edge of the second slot 3213, so that the movement is smoother.
Preferably, a first lower abutting step is formed between the lower surface of the first thin plate part 22211 and the lower surface of the first thick plate part 22212; a second lower abutting step is formed between the lower surface of the second thin plate portion 32211 and the lower surface of the second thick plate portion 32212. The first and second lower abutting steps can keep the first and second thin plate portions 22211 and 32211 at a certain distance from the lower hot platen 11 or the template blank 5 below, so as to ensure smooth rebounding of the first and second supporting portions 2221 and 3221.
Preferably, the first supporting portion 2221 is formed with a first inclined surface gradually inclined from bottom to top toward the second array portion, and the second supporting portion 3221 is formed with a second inclined surface gradually inclined from bottom to top toward the first array portion. The first inclined surface and the second inclined surface can keep a certain distance between the first supporting portion 2221 and the second supporting portion 3221 and the lower hot press plate 11 or the template blank 5 below, so as to ensure smooth rebounding of the first supporting portion 2221 and the second supporting portion 3221.
Preferably, first transition ramp 235, second transition ramp 236, third transition ramp 335, and fourth transition ramp 336 are inclined at an equal angle relative to horizontal.
Preferably, the arraying device further comprises an arraying bracket supporting the first upper drive shaft 217, the first lower drive shaft 218, the second upper drive shaft 317 and the second lower drive shaft 318; the rowed stand includes two first vertical pillars connected to both ends of the first upper transmission shaft 217 and the first lower transmission shaft 218, and two second vertical pillars connected to both ends of the second upper transmission shaft 317 and the second lower transmission shaft 318; the first abutting plate 23 is connected between two first vertical pillars, and the second abutting plate 33 is connected between two second vertical pillars.
The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.

Claims (10)

1. The utility model provides a top mounted hot press which characterized in that: the hot-pressing device is used for pressing the molded plate blank to be glued;
the hot pressing device comprises a lower hot pressing plate positioned below, an upper hot pressing plate positioned right above the lower hot pressing plate, and a hot pressing lifting driving device for driving the upper hot pressing plate to lift; the lower hot pressing plate is provided with a first vertical side face, a second vertical side face, a third vertical side face and a fourth vertical side face which are adjacent in sequence;
the arraying device comprises a first arraying part and a second arraying part which are respectively arranged on two sides of the lower hot pressing plate; the first listing portion corresponds to the first vertical side surface, and the second listing portion corresponds to the third vertical side surface;
the first listing part comprises a first chain conveying part which is vertically arranged, a plurality of first horizontal carrying strips which are arranged on the first chain conveying part from top to bottom, a first abutting plate which abuts against each first horizontal carrying strip, and a first chain driving part which drives the first chain conveying part to run; the first chain conveying component comprises a first upper chain wheel and a second upper chain wheel which are positioned above and coaxially arranged, a first lower chain wheel and a second lower chain wheel which are positioned below and coaxially arranged, a first rowed chain connected between the first upper chain wheel and the first lower chain wheel, a second rowed chain connected between the second upper chain wheel and the second lower chain wheel, a first upper transmission shaft bearing the first upper chain wheel and the second upper chain wheel, and a first lower transmission shaft bearing the first lower chain wheel and the second lower chain wheel; the first upper transmission shaft and the first lower transmission shaft are parallel and are both parallel to the first vertical side surface; the first rowed chain corresponds to the second vertical side surface, and the second rowed chain corresponds to the fourth vertical side surface; the first arrangement chain comprises a first chain single body facing the second arrangement part and a second chain single body facing the opposite direction; the second row chain comprises a third chain single body facing the second row part and a fourth chain single body facing the opposite direction; first gaps are formed between the first and second rowed chains, and second gaps are formed between the first and second single chain bodies and between the third and fourth single chain bodies; the first horizontal bearing strip is connected between the first chain single body and the third chain single body, and the first abutting plate is positioned in the second gap;
the first horizontal bearing strip comprises a first bearing batten horizontally connected between the first chain single body and the third chain single body and a first bearing batten parallel to the first bearing batten; the first bearing strip has a first end face at both ends, a first rowed side face facing the second rowed portion, and a first reverse side face facing in the opposite direction; the first bearing lath comprises a first strip-shaped groove formed on the first row side surface, and a first slide hole and a second slide hole which are communicated with the first strip-shaped groove and the first reverse side surface; the first strip-shaped groove extends along the first bearing strip and penetrates to the two first end faces; the first sliding hole and the second sliding hole are respectively arranged on two sides of the midpoint of the first bearing lath, the first sliding hole is closer to the second vertical side surface than the second sliding hole, and the distances from the first sliding hole to the midpoint of the first bearing lath are equal to the distances from the second sliding hole to the midpoint of the first bearing lath; each first sliding hole is staggered from top to bottom, and each first sliding hole is gradually close to the plane where the second vertical side surface is located from top to bottom; the second sliding holes are staggered from top to bottom, and gradually approach to the plane where the fourth vertical side surface is located from top to bottom; the first bearing lath comprises a first bearing part accommodated in the first strip-shaped groove, a first sliding rod correspondingly penetrating through the first sliding hole and a second sliding rod correspondingly penetrating through the second sliding hole; the width of the first supporting part is equal to the depth of the first strip-shaped groove; the first supporting part comprises a first thin plate part facing the second row part and directly bearing the die plate blank, and a first thick plate part facing the first strip-shaped groove; the thickness of the first thick plate part is larger than that of the first thin plate part, and a first upper abutting step is formed between the upper surface of the first thin plate part and the upper surface of the first thick plate part; the outer end of the first sliding rod is provided with a first abutting wheel abutting against the first abutting plate, the first abutting wheel is provided with a first rotating shaft parallel to the first strip-shaped groove, the first sliding rod is connected with the first rotating shaft through a first connector, a first pressure spring stretching between the first connector and the first reverse side face is sleeved on the first sliding rod, and the first connector comprises two first wheel bearing plates borne at two ends of the first rotating shaft; a second abutting wheel abutting against the first abutting plate is arranged at the outer end of the second sliding rod, the second abutting wheel is provided with a second rotating shaft parallel to the first strip-shaped groove, the second sliding rod is connected with the second rotating shaft through a second connector, a second pressure spring stretching between the second connector and the first reverse side surface is sleeved on the second sliding rod, and the second connector comprises two second wheel bearing plates borne at two ends of the second rotating shaft; the lower end of the first top abutting plate is higher than the upper surface of the lower hot pressing plate; a first step group corresponding to each first sliding hole and a second step group corresponding to each second sliding hole are formed at the lower end of the first abutting plate; the first step group comprises a plurality of first lower end steps which are correspondingly arranged under the first sliding holes one by one, the first lower end steps are gradually and obliquely arranged towards the direction of the second vertical side from top to bottom, and the height difference between every two adjacent first lower end steps is equal to the thickness of the die plate blank; the second step group comprises a plurality of second lower end steps which are correspondingly positioned under the second sliding holes one by one, the second lower end steps are gradually and obliquely arranged towards the direction of the fourth vertical side from top to bottom, and the height difference between every two adjacent second lower end steps is equal to the thickness of the die plate blank; the first abutting plate comprises a first plate main body part positioned at the lower part and a first extending plate part positioned at the upper part; the first plate main body part is provided with a first main body abutting vertical side face facing the second row part and a first main body abutting vertical reverse face facing the opposite direction; the first extension plate part is provided with a first extension abutting vertical side surface facing the second row part; the distance from the plane of the first extending abutting vertical side face to the plane of the first vertical side face is greater than the distance from the plane of the first main body abutting vertical side face to the plane of the first vertical side face; a first transition step is formed between the first extending abutting vertical side face and the first main body abutting vertical side face, and the first transition step is provided with a first transition inclined plane which is gradually inclined downwards from the first extending abutting vertical side face to the first main body abutting vertical side face; the upper end of the first extending plate part is provided with a second transition inclined plane which is gradually inclined downwards from the first main body to the vertical reverse surface to the first extending and propping vertical side surface; the first abutting wheel and the second abutting wheel correspond to the second transition inclined plane; the height difference between the upper end and the lower end of the first plate main body part is larger than the distance from the uppermost first horizontal carrying strip to the lowermost first horizontal carrying strip;
the second alignment part comprises a second chain conveying part which is vertically arranged, a plurality of second horizontal carrying strips which are arranged on the second chain conveying part in an up-and-down manner and correspond to the first horizontal carrying strips one by one, a second abutting plate which abuts against the second horizontal carrying strips, and a second chain driving part which drives the second chain conveying part to run; the second chain conveying component comprises a third upper chain wheel and a fourth upper chain wheel which are positioned above and coaxially arranged, a third lower chain wheel and a fourth lower chain wheel which are positioned below and coaxially arranged, a third rowed chain connected between the third upper chain wheel and the third lower chain wheel, a fourth rowed chain connected between the fourth upper chain wheel and the fourth lower chain wheel, a second upper transmission shaft bearing the third upper chain wheel and the fourth upper chain wheel, and a second lower transmission shaft bearing the third lower chain wheel and the fourth lower chain wheel; the second upper transmission shaft and the second lower transmission shaft are parallel and are both parallel to the third vertical side face; the third rowed chain corresponds to the second vertical side surface, and the fourth rowed chain corresponds to the fourth vertical side surface; the third rowed chain comprises a fifth chain single body facing the first rowed part and a sixth chain single body facing the opposite direction; the fourth rowed chain comprises a seventh chain single body facing the first rowed part and an eighth chain single body facing the opposite direction; a third gap is formed between the third rowed chain and the fourth rowed chain, and fourth gaps are formed between the fifth chain single body and the sixth chain single body and between the seventh chain single body and the eighth chain single body; the second horizontal bearing strip is connected between the fifth chain single body and the seventh chain single body, and the second abutting plate is positioned in the fourth gap;
the second horizontal bearing strip comprises a second bearing batten horizontally connected between the fifth chain single body and the seventh chain single body and a second bearing batten parallel to the second bearing batten; the second carrier strip has second end faces at both ends, a second rowed side face facing the first rowed portion, and a second opposite side face facing in the opposite direction; the second bearing lath comprises a second strip-shaped groove formed on the second rowed side surface, and a third slide hole and a fourth slide hole which are communicated with the second strip-shaped groove and the second reverse side surface; the second strip groove extends along the second bearing lath and penetrates to the two second end faces; the third sliding hole and the fourth sliding hole are respectively arranged on two sides of the midpoint of the second bearing lath, the third sliding hole is closer to the second vertical side surface than the fourth sliding hole, and the distances from the third sliding hole to the midpoint of the second bearing lath are equal to the distances from the fourth sliding hole to the midpoint of the second bearing lath; each third sliding hole is staggered from top to bottom, and each third sliding hole is gradually close to the plane where the second vertical side surface is located from top to bottom; each fourth sliding hole is staggered from top to bottom, and each fourth sliding hole is gradually close to the plane where the fourth vertical side surface is located from top to bottom; the second bearing lath comprises a second bearing part accommodated in the second strip-shaped groove, a third slide bar correspondingly penetrating through the third slide hole, and a fourth slide bar correspondingly penetrating through the fourth slide hole; the width of the second bearing part is equal to the depth of the second strip-shaped groove; the second supporting part comprises a second thin plate part facing the first row part and directly bearing the die plate blank, and a second thick plate part facing the second strip-shaped groove; the thickness of the second thick plate part is larger than that of the second thin plate part, and a second upper abutting step is formed between the upper surface of the second thin plate part and the upper surface of the second thick plate part; a third abutting wheel abutting against the second abutting plate is arranged at the outer end of the third sliding rod, the third abutting wheel is provided with a third rotating shaft parallel to the second strip-shaped groove, the third sliding rod is connected with the third rotating shaft through a third connector, a third pressure spring stretching between the third connector and the second reverse side surface is sleeved on the third sliding rod, and the third connector comprises two third wheel bearing plates borne at two ends of the third rotating shaft; a fourth abutting wheel abutting against the second abutting plate is arranged at the outer end of the fourth sliding rod, the fourth abutting wheel is provided with a fourth rotating shaft parallel to the second strip-shaped groove, the fourth sliding rod is connected with the fourth rotating shaft through a fourth connector, a fourth pressure spring stretching between the fourth connector and the second reverse side surface is sleeved on the fourth sliding rod, and the fourth connector comprises two fourth wheel bearing plates borne at two ends of the fourth rotating shaft; the lower end of the second top abutting plate is higher than the upper surface of the lower hot pressing plate; a third step group corresponding to each third sliding hole and a fourth step group corresponding to each fourth sliding hole are formed at the lower end of the second top abutting plate; the third step group comprises a plurality of third lower end steps which are correspondingly positioned under the third slide holes one by one, the third lower end steps are gradually and obliquely arranged towards the second vertical side surface from top to bottom, and the height difference between every two adjacent third lower end steps is equal to the thickness of the die plate blank; the fourth step group comprises a plurality of fourth lower end steps which are correspondingly positioned under the fourth slide holes one by one, the fourth lower end steps are gradually and obliquely arranged towards the direction of the fourth vertical side from top to bottom, and the height difference between every two adjacent fourth lower end steps is equal to the thickness of the die plate blank; the second abutting plate comprises a second plate main body part at the lower part and a second extending plate part at the upper part; the second extending plate part is provided with a second main body abutting vertical side surface facing the first row part and a second main body abutting vertical reverse surface facing the opposite direction; the second extending plate part is provided with a second extending and propping vertical side surface facing the first row part; the distance from the plane of the second extending abutting vertical side face to the plane of the third vertical side face is greater than the distance from the plane of the second main body abutting vertical side face to the plane of the second vertical side face; a second transition step is formed between the second extending abutting vertical side face and the second main body abutting vertical side face, and the second transition step is provided with a third transition inclined plane which is gradually inclined downwards from the second extending abutting vertical side face to the second main body abutting vertical side face; the upper end of the second extending plate part is provided with a fourth transition inclined plane which is gradually inclined downwards from the second main body to the vertical reverse surface to the second extending and propping vertical side surface; the third jacking wheel and the fourth jacking wheel correspond to the fourth transition inclined plane; the height difference between the upper end and the lower end of the second plate main body part is larger than the distance from the second horizontal carrying strip at the top to the second horizontal carrying strip at the bottom;
the first thin plate part is provided with a first limiting end facing the fourth vertical side face, and a first limiting lug which protrudes upwards and limits the die plate blank is formed at the first limiting end; the second thin plate part is provided with a second limiting end facing the fourth vertical side face, and a second limiting lug protruding upwards and limiting the die plate blank is formed at the second limiting end;
the glue brushing device corresponds to the fourth vertical side face; the glue brushing device comprises a glue brushing mechanism, a horizontal sliding rail for bearing the glue brushing mechanism and a first horizontal driving mechanism for driving the glue brushing mechanism to be close to or far away from the arraying device; the glue brushing mechanism comprises a glue spraying mechanism for spraying glue on the multilayer template blank, a glue injection mechanism for injecting glue on the glue spraying mechanism, and a feeding mechanism for feeding the glue injection mechanism; the horizontal slide rail is perpendicular to the fourth vertical side surface.
2. The overhead press of claim 1, wherein: the glue spraying mechanism comprises a plurality of glue spraying layers corresponding to the plurality of layers of the template blank and a glue spraying bracket for bearing each glue spraying layer; the glue spraying bracket is provided with a glue accommodating cavity communicated with the glue injection mechanism; the glue spraying layer comprises a glue guide pipe communicated with the glue containing cavity and a glue spraying pipe communicated with the glue guide pipe; the glue guide pipe is parallel to the horizontal sliding rail, and the glue spraying pipe is vertical to the glue guide pipe; the lower side of the glue spraying pipe is provided with a plurality of glue spraying heads which extend downwards and are arranged along the glue spraying pipe, and the glue spraying heads are communicated with the glue spraying pipe.
3. The overhead press of claim 2, wherein: the glue injection mechanism comprises a glue injection gun communicated with the glue containing cavity and a glue injection bracket for bearing the glue injection gun; the glue injection gun comprises a gun barrel, a spiral conveying rod and a glue injection rotating motor, wherein the gun barrel extends upwards in an inclined mode and is communicated with the glue accommodating cavity; the upper end of the gun barrel is connected with the glue spraying bracket and communicated with the glue containing cavity, and the lower end of the gun barrel is connected with the glue injection rotating motor; the lower part of the gun barrel is provided with a glue inlet connected with the feeding mechanism.
4. A top loading press as set forth in claim 3, wherein: the glue inlet is arranged upwards, and the glue injection support is supported below the lower part of the gun barrel.
5. The overhead press of claim 4, wherein: the feeding mechanism comprises a glue containing barrel for containing glue, a glue outlet pipe connected to the lower end of the glue containing barrel, and a switch component arranged on the glue outlet pipe.
6. The overhead press of claim 5, wherein: the lower end of the glue spraying support is provided with a first sliding sleeve matched with the horizontal sliding rail, and the lower end of the glue injection support is provided with a second sliding sleeve matched with the horizontal sliding rail; the first horizontal driving mechanism comprises a first driving screw rod which is connected with the glue injection bracket and is parallel to the horizontal slide rail, and a first horizontal driving motor which is arranged on the horizontal slide rail and drives the first driving screw rod; the glue injection support is provided with a first driving screw hole matched with the first driving screw rod.
7. The overhead press of claim 1, wherein: the first thick plate part is provided with a first thick plate front side surface facing the second row part and a first thick plate reverse side surface facing the first strip-shaped groove; the upper edge of the reverse side surface of the first thick plate is provided with a first upper inclined surface which gradually inclines towards the inside of the first strip-shaped groove from top to bottom, and the lower edge of the reverse side surface of the first thick plate is provided with a first lower inclined surface which gradually inclines towards the inside of the first strip-shaped groove from bottom to top; the second thick plate part is provided with a second thick plate front side surface facing the first row part and a second thick plate reverse side surface facing the second strip-shaped groove; the upper edge of the reverse side surface of the second thick plate is provided with a second upper inclined surface which gradually inclines towards the second strip-shaped groove from top to bottom, and the lower edge of the second upper inclined surface is provided with a second lower inclined surface which gradually inclines towards the second strip-shaped groove from bottom to top.
8. The overhead press of claim 1, wherein: a first lower abutting step is formed between the lower surface of the first thin plate part and the lower surface of the first thick plate part; and a second lower abutting step is formed between the lower surface of the second thin plate part and the lower surface of the second thick plate part.
9. The overhead press of claim 1, wherein: the inclination angles of the first transition inclined plane, the second transition inclined plane, the third transition inclined plane and the fourth transition inclined plane relative to the horizontal plane are equal.
10. The overhead press of claim 1, wherein: the arraying device also comprises an arraying bracket for supporting the first upper transmission shaft, the first lower transmission shaft, the second upper transmission shaft and the second lower transmission shaft; the row support comprises two first vertical struts connected with two ends of the first upper transmission shaft and the first lower transmission shaft, and two second vertical struts connected with two ends of the second upper transmission shaft and the second lower transmission shaft; the first abutting plate is connected between the two first vertical supporting columns, and the second abutting plate is connected between the two second vertical supporting columns.
CN201810618126.3A 2018-06-15 2018-06-15 Overhead hot press Active CN108908536B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810618126.3A CN108908536B (en) 2018-06-15 2018-06-15 Overhead hot press
CN201810675997.9A CN108638231B (en) 2018-06-15 2018-06-15 Plywood hot press

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Application Number Priority Date Filing Date Title
CN201810618126.3A CN108908536B (en) 2018-06-15 2018-06-15 Overhead hot press

Related Child Applications (1)

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CN201810675997.9A Division CN108638231B (en) 2018-06-15 2018-06-15 Plywood hot press

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CN108908536B true CN108908536B (en) 2020-11-10

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CN201810675997.9A Active CN108638231B (en) 2018-06-15 2018-06-15 Plywood hot press
CN201810618126.3A Active CN108908536B (en) 2018-06-15 2018-06-15 Overhead hot press

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Publication number Priority date Publication date Assignee Title
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SU821138A1 (en) * 1979-06-07 1981-04-15 Латвийское Фанерное Производствен-Hoe Объединение Device for unloading plywood stacks from multilevel press
US4348144A (en) * 1980-06-27 1982-09-07 Nelson Victor R Method and apparatus for loading a multi-platen press
DE3032914A1 (en) * 1980-09-02 1982-04-15 Herbert 4831 Langenberg Wild Laminated board hot pressing equipment - has several stacked vertically movable heated pressing plates with conveyor belts
JPH01245997A (en) * 1988-03-25 1989-10-02 Kitagawa Elaborate Mach Co Ltd Multi-step pressing apparatus
JP3850946B2 (en) * 1996-04-22 2006-11-29 株式会社名南製作所 Veneer veneer heating device
CN2511458Y (en) * 2001-12-30 2002-09-18 无锡市永兴林业机械厂 Quick closed hot press with low energy consumption
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CN108638231A (en) 2018-10-12
CN108908536A (en) 2018-11-30

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