CN109049177B - Board pushing system of multilayer hot press - Google Patents
Board pushing system of multilayer hot press Download PDFInfo
- Publication number
- CN109049177B CN109049177B CN201811004133.0A CN201811004133A CN109049177B CN 109049177 B CN109049177 B CN 109049177B CN 201811004133 A CN201811004133 A CN 201811004133A CN 109049177 B CN109049177 B CN 109049177B
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- supporting
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007115 recruitment Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000007731 hot pressing Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- 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
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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
- B27D3/00—Veneer presses; Press plates; Plywood presses
Abstract
The invention discloses a plate pushing system of a multi-layer hot press, which can realize automatic feeding and simultaneously send multi-layer plates into and out of the hot press. The plate pushing system of the multilayer hot press comprises a plate pushing device, a feeding device and a multilayer plate conveying device; the multilayer plate conveying device comprises a supporting platform and a travelling mechanism; the plate pushing device comprises a base device, a feeding device and a pushing device; the feeding device is arranged between the plate pushing device and the multi-layer plate conveying device. Adopt panel push system of this multilayer hot press can realize panel material loading, ejection of compact fast, improved machining efficiency, be favorable to building panel processing automation line. And the problem of difficult labor recruitment can be solved, and the economic benefit can be improved.
Description
Technical Field
The invention relates to the field of plate processing, in particular to a plate pushing system of a multilayer hot press.
Background
It is well known that: in the plate processing industry, narrow strips are glued and bonded and then extruded by a hot press to form a large plate. In order to improve efficiency, the hot press is a multi-layer hot press, the vertical direction of the hot press is composed of multiple layers of plate bearing layers, and the plates to be extruded are respectively correspondingly arranged on the bearing layers, so that the hot press forming work of the multiple layers of plates is realized at the same time. At present, the work of feeding the plates into and out of the multi-layer plate hot press is mainly completed by manual operation, and the plates are fed into and out of the corresponding bearing layers of the hot press one by means of manual carrying of workers. The manual operation has the following problems: the labor intensity is high, a strong worker can carry out the work, the labor shortage is easy to cause, and the enterprise is difficult to recruit work; the plate conveying work is finished manually, an automatic plate processing production line is difficult to form, the stability of plate processing quality is difficult to guarantee, and the production efficiency is low. In the retrieved disclosures, no alternative to manually operated automated handling mechanisms for multi-layered sheets has been found.
Disclosure of Invention
The invention aims to solve the technical problem of providing a plate pushing system of a multi-layer hot press, which can realize automatic feeding and simultaneously send multi-layer plates into and out of the hot press.
The technical scheme adopted for solving the technical problems is as follows: the plate pushing system of the multi-layer hot press comprises a plate pushing device, a feeding device and a multi-layer plate conveying device;
the multilayer plate conveying device comprises a supporting platform and a travelling mechanism; the support platform comprises at least two layers of horizontal support beams; support legs are arranged at two ends of the horizontal support beam; each layer of horizontal supporting beam is provided with a plate supporting plate; a guide rail is arranged on the plate supporting plate; a horizontal travelling rack is arranged between the support legs at the two ends of the horizontal support beam;
the travelling mechanism comprises at least two layers of travelling frames; two sides of one end of the walking frame are provided with vertical upright posts; the walking frame comprises a walking transverse supporting beam and a longitudinal connecting beam; the transverse supporting beams are parallel to each other and are two; the longitudinal connecting beam is arranged between the two transverse supporting beams; a plate pushing arm and a plate pushing rear arm are also arranged between the two transverse supporting beams; a distance is reserved between the plate pushing arm and the plate pushing rear arm; the plate thrust arm and the plate thrust rear arm extend below the transverse supporting beam;
both ends of the plate thrust arm and both ends of the plate thrust rear arm are rotationally connected with the transverse supporting beam through the rotary supporting base; a rotary driving motor is arranged on the rotary supporting base;
a transverse supporting connecting plate is arranged in the middle of the outer side of the vertical upright post; the support connecting plate is provided with a rotating gear and a first driving motor; the rotating gear is driven to rotate by a first driving motor; walking wheels are arranged below the two transverse supporting beams;
the walking frames are in one-to-one correspondence with the horizontal supporting beams; the walking frame is arranged on the plate supporting plate; the travelling wheels are matched with the guide rails on the plate supporting plate; the rotating gear is meshed with the walking rack;
the transverse supporting beam is provided with a first position detection sensor for detecting the initial position of the plate and a second position detection sensor for detecting that the plate reaches the working position of the hot press;
the plate pushing device comprises a base device, a feeding device and a pushing device;
the base device comprises a base, a second guide rail arranged on the base and a control panel arranged at one end of the base; a bracket is arranged above the base, and a cross beam is arranged in the base;
the feeding device comprises a crank sliding block circulating feeding device, and the crank sliding block circulating feeding device comprises a sliding block, a die feeding plate and a feeding die;
the sliding block is slidably arranged on the second guide rail and is connected with the lower surface of the template; the feeding mould is arranged on a feeding mould plate, a strip-shaped plate material is arranged in the feeding mould plate, and the feeding mould plate realizes reciprocating linear motion back and forth through a crank sliding block circulating feeding device;
the pushing device comprises a telescopic rod pushing device, a pushing guide rail, a vertically arranged fixed rod and a unidirectional self-locking push rod; the pushing guide rail is arranged on the bracket above the base; the telescopic rod pushing device comprises a pushing guide rail, a fixing rod, a telescopic rod pushing device and a hinge block, wherein a sliding groove is formed in the pushing guide rail, the telescopic end of the telescopic rod pushing device extends into the sliding groove, one end of the fixing rod is slidably arranged in the sliding groove of the pushing guide rail and is connected with the telescopic end of the telescopic rod pushing device, and a limiting convex block and the hinge block are arranged on the fixing rod; the fixed rod is positioned at one side of the unidirectional self-locking push rod, which is close to the feeding device; the middle position of the unidirectional self-locking push rod is hinged with a hinge block on the fixed rod; the limit lug is positioned at one side of the lower end of the unidirectional self-locking push rod; the lower end of the unidirectional self-locking push rod is positioned above the second guide rail; and is flush with the upper surface of the feeding mold;
the feeding device comprises two groups of support columns; the space is reserved between the two groups of support columns, and each group of support columns is provided with two support columns; a space is reserved between the two support columns; a conveying belt installation U-shaped groove is formed between the two support columns; an annular conveying belt is arranged in the conveying belt installation U-shaped groove; one end of the conveying belt is provided with a driving roller, and the other end of the conveying belt is provided with a driving roller;
the driving roller and the driving roller are both arranged in the U-shaped groove for arranging the conveying belt; the outer side of the conveying belt installation U-shaped groove is provided with a second driving motor for driving the driving roller to rotate;
sliding protruding blocks are arranged on two sides of the U-shaped groove for installing the conveying belt; a vertical chute is arranged on the support column; the sliding lug is slidably arranged in the chute, and a supporting plate is arranged below the U-shaped groove for installing the conveying belt; an up-down lifting device is arranged below the supporting plate;
the feeding device is arranged between the plate pushing device and the multi-layer plate conveying device, and one end of the upper surface of a conveying belt of the feeding device is aligned with one end of the upper surface of a feeding die of the plate pushing device; the other end of the upper surface of the conveying belt is flush with the upper plane of a guide rail arranged on the multilayer plate conveying device.
Further, the support connecting plates on two sides of the walking frame are respectively provided with a rotating gear and a first driving motor.
Furthermore, the vertical upright posts and the walking frame are made of steel materials, and the vertical upright posts are welded with the transverse supporting beams of the walking frame.
Further, a reduction box is arranged between the first driving motor and the rotating gear, and the rotating gear is in transmission connection with the first driving motor through the reduction box.
Further, the support connecting plate is welded on the vertical upright post.
Further, the upper end of the sliding block is provided with a bearing overturning device, and the bearing overturning device is connected with the lower surface of the template; an upper telescopic push rod and a lower telescopic push rod for pushing the template to turn over are arranged below one side of the template; the other side of the die feeding plate is provided with a die discharging track.
Further, a pushing limit switch is arranged above the unidirectional self-locking push rod, and a self-locking baffle is arranged at the lower end of the unidirectional self-locking push rod.
Further, a template feeding pressure sensor is arranged below the template feeding plate; the template feeding pressure sensor is arranged on the base.
Further, the crank block circulating feeding device comprises a third driving motor, a rocker arm, a pull rod and a support rod; one end of the supporting rod is connected with the sliding block; the other end is hinged with one end of the pull rod; the other end of the pull rod is hinged with one end of the rocker arm; the other end of the rocker arm is in transmission connection with a third driving motor.
Further, one end of the base is provided with a control panel; and the feeding template pressure sensor and the pushing limit switch are electrically connected with the control panel.
The beneficial effects of the invention are as follows: the plate pushing system of the multi-layer hot press replaces manual labor with mechanization, greatly reduces labor intensity, reduces human factor interference and is beneficial to ensuring the stability of the processing quality of the plates. In addition, during the hot pressing of the plate, the plate to be hot pressed is conveyed to the supporting platform for working, after the hot pressing is finished, the plate feeding and discharging can be rapidly realized, the processing efficiency is improved, and the construction of an automatic plate processing production line is facilitated. And the problem of difficult labor recruitment can be solved, and the economic benefit can be improved.
Drawings
FIG. 1 is a schematic diagram of a board pushing system of a multi-layer press according to an embodiment of the present invention;
FIG. 2 is a top view of a travel mechanism in an embodiment of the invention;
FIG. 3 is a front view of a travel mechanism in an embodiment of the invention;
FIG. 4 is a front view of a sheet pushing device of a multi-layer press in accordance with an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4A;
FIG. 6 is a perspective view of a sheet pushing device in accordance with an embodiment of the present invention;
FIG. 7 is a front view of a sheet pushing device in accordance with an embodiment of the present invention;
FIG. 8 is a schematic view of a base in an embodiment of the present invention;
FIG. 9 is a schematic diagram of a template feeding structure according to an embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a feeding device according to an embodiment of the present invention;
the figures indicate: 100-multilayer plate conveying device, 1-first driving motor, 2-rotating gear, 3-supporting connecting plate, 4-walking transverse supporting beam, 5-longitudinal connecting beam, 6-rotating supporting base, 7-plate pushing arm, 8-plate pushing rear arm, 9-walking wheel, 10-rotating driving motor, 11-guide rail, 12-plate supporting plate, 13-horizontal supporting beam, 14-supporting leg, 15-walking rack, 16-vertical upright post, 17-first position detecting sensor and 18-second position detecting sensor;
200-plate pushing device, 201-base, 202-template feeding, 203-feeding die, 204-strip plate, 205-telescopic rod pushing device, 206-fixed rod, 207-unidirectional self-locking push rod, 208-die discharging track, 209-slider, 2010-bearing turning device, 2011-pushing limit switch, 2012-support rod, 2013-pull rod, 2014-rocker arm, 2015-clutch, 2017-up-down telescopic push rod, 2018-template feeding pressure sensor, 2019-control panel, 2020-crank slider circulation feeding device, 2021-third driving motor, 2022-second guide rail;
300-loading attachment, 301-support column, 302-spout, 303-conveyer belt, 304-second driving motor, 306-driving roller, 307-conveyer belt installation U type groove, 308-backup pad, 309-elevating gear, 3010-slip lug.
Detailed Description
The invention will be further described with reference to the drawings and examples.
As shown in fig. 1 to 4, the plate pushing system of the multi-layer hot press according to the present invention includes a plate pushing device 200, a feeding device 300, and a multi-layer plate conveying device 100;
the multi-layer plate conveying device 100 comprises a supporting platform and a travelling mechanism; the support platform comprises at least two layers of horizontal support beams 13; support legs 14 are arranged at two ends of the horizontal support beam 13; each layer of horizontal supporting beam 13 is provided with a plate supporting plate 12; the plate supporting plate 12 is provided with a guide rail 11; a horizontal travelling rack 15 is arranged between the support legs 14 at the two ends of the horizontal support beam 13;
the travelling mechanism comprises at least two layers of travelling frames; the two sides of one end of the walking frame are provided with vertical upright posts 16; the walking frame comprises a walking transverse supporting beam 4 and a longitudinal connecting beam 5; the transverse supporting beams 4 are parallel to each other and are two; the longitudinal connecting beam 5 is arranged between the two transverse supporting beams 4; a plate thrust arm 7 and a plate thrust rear arm 8 are also arranged between the two transverse supporting beams 4; a space is reserved between the plate pushing arm 7 and the plate pushing rear arm 8; the plate thrust arm 7 and the plate thrust rear arm 8 extend below the transverse supporting beam 4;
both ends of the plate thrust arm 7 and both ends of the plate thrust rear arm 8 are rotatably connected with the transverse support beam 4 through the rotary support base 6; a rotary driving motor 10 is arranged on the rotary supporting base 6;
a transverse supporting connecting plate 3 is arranged in the middle of the outer side of the vertical upright post 16; the support connecting plate 3 is provided with a rotary gear 2 and a first driving motor 1; the rotating gear 2 is driven to rotate by a first driving motor 1; walking wheels 9 are arranged below the two transverse supporting beams 4;
the walking frames are in one-to-one correspondence with the horizontal supporting beams 13; the walking frame is arranged on the plate supporting plate 12; the travelling wheels 9 are matched with the guide rails 11 on the plate supporting plate 12; the rotating gear 2 is meshed with the walking rack 15;
the transverse supporting beam 4 is provided with a first position detection sensor 17 for detecting the initial position of the plate and a second position detection sensor 18 for detecting that the plate reaches the working position of the hot press;
the plate pushing device 200 comprises a base device, a feeding device and a pushing device;
the base device comprises a base 201, a second guide rail 2022 arranged on the base 201, and a control panel 2019 arranged at one end of the base 201; a bracket is arranged above the base 201, and a cross beam is arranged in the base 201;
the feeding device comprises a crank slide block circulating feeding device 2020, and the crank slide block circulating feeding device 2020 comprises a slide block 209, a die feeding plate 202 and a feeding die 203;
the sliding block 209 is slidably arranged on the second guide rail 2022, and the sliding block 209 is connected with the lower surface of the template feeding plate 202; the feeding mould 203 is arranged on the feeding mould 202, a strip-shaped plate 204 is arranged in the feeding mould 203, and the feeding mould 202 realizes back and forth reciprocating linear motion through a crank sliding block circulating feeding device 2020;
the pushing device comprises a telescopic rod pushing device 205, a pushing guide rail 2023, a vertically arranged fixed rod 206 and a unidirectional self-locking push rod 207; the pushing guide rail 2023 is mounted on a bracket above the base 201; a sliding groove is formed in the pushing guide rail 2023, the telescopic end of the telescopic rod pushing device 205 extends into the sliding groove, one end of the fixed rod 206 is slidably mounted in the sliding groove of the pushing guide rail 2023 and is connected with the telescopic end of the telescopic rod pushing device 205, and a limiting bump 2062 and a hinge block 2061 are arranged on the fixed rod 206; the fixed rod 206 is positioned at one side of the unidirectional self-locking push rod 207 close to the feeding device; the middle position of the unidirectional self-locking push rod 207 is hinged with a hinge block 2061 on the fixed rod 206; the limit bump 2062 is positioned at one side of the lower end of the unidirectional self-locking push rod 207; the lower end of the unidirectional self-locking push rod 207 is positioned above the second guide rail 2022; and is flush with the upper surface of the feeding mold 203;
the feeding device 300 comprises two groups of support columns 301; a space is reserved between two groups of support columns 310, and each group of support columns 310 is provided with two support columns 301; a space is reserved between the two support columns 301; a conveying belt installation U-shaped groove 307 is arranged between the two support columns 301; an annular conveying belt 303 is arranged in the conveying belt installation U-shaped groove 307; one end of the conveying belt 303 is provided with a driving roller 306, and the other end is provided with a driving roller;
the driving roller 306 and the driving roller are both arranged in the U-shaped groove 307 for mounting the conveying belt; a second driving motor 304 for driving the driving roller to rotate is arranged on the outer side of the conveying belt installation U-shaped groove 307;
sliding lugs 3010 are arranged on two sides of the conveyor belt installation U-shaped groove 307; a vertical chute 302 is arranged on the support column 301; the sliding projection 3010 is slidably installed in the sliding chute 302, and a supporting plate 308 is arranged below the conveying belt installation U-shaped groove 307; an up-down lifting device 309 is arranged below the supporting plate 308;
the feeding device 300 is installed between the sheet material pushing device 200 and the multi-layer sheet material conveying device 100, and one end of the upper surface of the conveying belt 303 of the feeding device 300 is aligned with one end of the upper surface of the feeding mold 203 of the sheet material pushing device 200; the other end of the upper surface of the conveyor belt 303 is flush with the upper plane of the guide rail 11 arranged on the multi-layer sheet conveying device 100
During operation:
the feeding preparation process comprises the following steps: the strip-shaped plate 204 is placed on the feeding mould 203, is conveyed to the die plate 202 through a guide rail, and starts the crank block circulating feeding device 2020.
Feeding: the crank block circulating feeding device 2020 forwards feeds the die plate 202, the die 203 and the strip plate 204, and when the strip plate 204 forwards moves and touches the unidirectional self-locking push rod 207, the lower end of the unidirectional self-locking push rod 207 upwards rotates; after the long-strip plate 204 continues to move forwards beyond the unidirectional self-locking push rod 207, the unidirectional self-locking push rod 207 moves downwards under the action of gravity to reset, and then the telescopic rod pushing device 205 is started to send the long-strip plate 204 into the conveying belt 303 through the unidirectional self-locking push rod 207.
At this time, the sheet pushing device 200 is reset, after feeding is finished, the telescopic rod pushing device 205 is started to drive the unidirectional self-locking push rod 207 to reset, and the crank block circulating feeding device 2020 is started to return the die plate 202 and the feeding die 203 to the initial positions. After reset, the next strip-shaped plate material is conveyed.
After the strip-shaped plate 204 is pushed into the conveying belt 303 through the unidirectional self-locking push rod 207, the up-down lifting device 309 is started to align the conveying belt 303 with the uppermost plate supporting plate 12 on the multi-layer plate conveying device 100; the second drive motor 304 is then activated to rotate the conveyor 303 such that the sheet material on the conveyor 303 enters the multi-deck sheet material conveyor 100. After one layer of conveying is completed, the second driving motor 304 is braked, and the up-down lifting device 309 is started to align the conveying belt 303 with a discharge hole on the plate pushing device 200; when the second elongated sheet 204 is fed into the conveyor 303, the up-down lifting device 309 is activated to align the conveyor 303 with the next sheet support plate 12 of the multi-sheet conveyor 100; the second drive motor 304 is then activated to rotate the conveyor 303 such that the sheet material on the conveyor 303 enters the multi-deck sheet material conveyor 100. The cycle is such that the book strip 204 is pushed onto each layer of the sheet support plates 12 in the multi-layer sheet delivery device 100.
Taking the long book-shaped plate 204 pushed on each layer of plate support plates 12 in the multi-layer plate conveying device 100 as a working starting point, the following steps are carried out in the multi-layer plate conveying device 100:
1, placing a plate to be hot pressed on a plate supporting plate 12 of each layer of the travelling mechanism;
when the travelling mechanism is positioned at the position of the first position detection sensor 17, the rotary driving motor 10 is fully started to drive the plate pushing arm 7 to rotate 90 degrees clockwise and drive the plate pushing rear arm 8 to rotate 90 degrees anticlockwise, so that the plate pushing arm 7 and the movable plate pushing rear arm 8 are positioned in the vertical direction; the rotation driving motor 10 stops operating; at the moment, the plate pushing arm 7 and the movable plate pushing rear arm 8 clamp the plate between the plate pushing arm 7 and the movable plate pushing rear arm 8.
3, the travelling mechanism moves rightwards, the plate thrust rear arm 8 pushes the left side of the plate on the plate supporting plate 12 and enables the plate to move rightwards until the plate completely reaches the working position of the hot press, at the moment, the travelling mechanism reaches the position of the second position detection sensor 18, the rotary driving motor 10 is started again, the plate thrust arm 7 rotates 90 degrees anticlockwise, the plate thrust rear arm 8 rotates 90 degrees clockwise, and the plate thrust arm 7 and the plate thrust rear arm 8 are in horizontal positions;
4 the travelling mechanism moves leftwards until the travelling mechanism is positioned at the position of the first position detection sensor 17, and stops moving. During the hot pressing operation of the plate, the next batch of plate to be hot pressed is fed onto the plate supporting plate 12 layer by layer; when the second batch of boards are all placed on the board supporting plate 12, the rotary driving motor 10 is all started to drive the board pushing arm 7 to rotate clockwise by 90 degrees and drive the board pushing rear arm 8 to rotate anticlockwise by 90 degrees, so that the board pushing arm 7 and the movable board pushing rear arm 8 are positioned in the vertical direction; the driving motor stops working; and then repeating the step 3, and realizing feeding in a reciprocating manner.
And 5, after the first batch of plates to be hot pressed are hot pressed, the travelling mechanism moves rightwards, the push plate material push arm 7 pushes the first batch of plates in the hot press to leave the hot press, and meanwhile, the plate material push arm rear arm 8 sends the second batch of plates into the hot press.
In summary, the plate pushing system of the multi-layer hot press disclosed by the invention replaces manual labor with mechanization, greatly reduces labor intensity, reduces human factor interference and is beneficial to ensuring the stability of the processing quality of the plates. In addition, during the hot pressing of the plate, the plate to be hot pressed is conveyed to the supporting platform for working, after the hot pressing is finished, the plate feeding and discharging can be rapidly realized, the processing efficiency is improved, and the construction of the plate processing automatic production line is facilitated. And the problem of difficult labor recruitment can be solved, and the economic benefit can be improved.
In order to avoid the stop condition when the first driving motor 1 fails, further, the support connecting plates 3 on two sides of the walking frame are provided with the rotating gears 2 and the first driving motor 1.
In order to facilitate the manufacture, the manufacturing cost is reduced; preferably, the vertical upright posts 16 and the walking frame are both made of steel materials, and the vertical upright posts 16 are welded with the transverse supporting beams 4 of the walking frame. The support connection plate 3 is welded on the vertical upright 16.
In order to make the equipment work more stable, a reduction gearbox is preferably arranged between the first driving motor 1 and the rotating gear 2, and the rotating gear 2 is in transmission connection with the first driving motor 1 through the reduction gearbox. In another preferred manner, the first driving motor 1 is a gear motor.
For easy control and reduced cost, the telescopic rod pushing device 205 is preferably a hydraulic cylinder.
In order to facilitate the feeding mold 203 to be removed from the feeding plate 202 after feeding is completed, further, a bearing overturning device 2010 is arranged at the upper end of the sliding block 209, and the bearing overturning device 2010 is connected with the lower surface of the feeding plate 202; an up-down telescopic push rod 2017 for pushing the template 202 to turn over is arranged below one side of the template 202; the other side of the die plate 202 is provided with a die discharging track 208. After the feeding mold 203 finishes feeding, the upper and lower telescopic push rods 2017 are started to enable the feeding mold 202 to incline, and at the moment, the feeding mold 203 slides into the mold discharging rail 208 under the action of gravity, so that the feeding mold slides out of the feeding mold 202.
In order to facilitate automatic control, further, a pushing limit switch 2011 is disposed above the unidirectional self-locking push rod 207, and a self-locking baffle 2071 is disposed at the lower end of the unidirectional self-locking push rod 207. By arranging the pushing limit switch 2011, the strip-shaped plate 204 exceeds, and after the unidirectional self-locking push rod 207 is reset, the pushing limit switch 2011 starts the telescopic rod pushing device 205 to realize automatic feeding.
In order to increase the friction between the feeding mold 203 and the feeding plate 202, further, an arched boss 2024 is provided on the upper end surface of the feeding plate 202.
In order to detect the pressure on the die plate 202 further, a die plate pressure sensor 2018 is arranged below the die plate 202; the die feed plate pressure sensor 2018 is mounted on the base 201.
Specifically, the crank block circulation feeding device 2020 includes a third driving motor 2021, a rocker arm 2014, a pull rod 2013, and a support rod 2012; one end of the supporting rod 2012 is connected with the sliding block 209; the other end is hinged with one end of a pull rod 2013; the other end of the pull rod 2013 is hinged with one end of the rocker arm 2014; the other end of the rocker arm 2014 is in transmission connection with a third driving motor 2021.
In order to realize automatic control, further, one end of the base 201 is provided with a control panel 2019; the feeding module pressure sensor 2018, the pushing limit switch 2011 and the third driving motor 2021 are electrically connected with the control panel 2019. The control panel 2019 is an existing man-machine interface.
Claims (5)
1. Plate pushing system of multilayer hot press, its characterized in that: comprises a plate pushing device (200), a feeding device (300) and a multi-layer plate conveying device (100);
the multilayer plate conveying device (100) comprises a supporting platform and a travelling mechanism; the support platform comprises at least two layers of horizontal support beams (13); supporting legs (14) are arranged at two ends of the horizontal supporting beam (13); each layer of horizontal supporting beam (13) is provided with a plate supporting plate (12); a guide rail (11) is arranged on the plate supporting plate (12); a horizontal travelling rack (15) is arranged between the support legs (14) at the two ends of the horizontal support beam (13);
the travelling mechanism comprises at least two layers of travelling frames; two sides of one end of the walking frame are provided with vertical upright posts (16); the walking frame comprises a walking transverse supporting beam (4) and a longitudinal connecting beam (5); the transverse supporting beams (4) are parallel to each other and are two; the longitudinal connecting beam (5) is arranged between the two transverse supporting beams (4); a plate pushing arm (7) and a plate pushing rear arm (8) are also arranged between the two transverse supporting beams (4); a space is reserved between the plate pushing arm (7) and the plate pushing rear arm (8); the plate thrust arm (7) and the plate thrust rear arm (8) extend below the transverse supporting beam (4);
both ends of the plate thrust arm (7) and both ends of the plate thrust rear arm (8) are rotationally connected with the transverse support beam (4) through the rotary support base (6); a rotary driving motor (10) is arranged on the rotary supporting base (6);
a transverse supporting connecting plate (3) is arranged in the middle of the outer side of the vertical upright post (16); the support connecting plate (3) is provided with a rotary gear (2) and a first driving motor (1); the rotating gear (2) is driven to rotate by a first driving motor (1); travelling wheels (9) are arranged below the two transverse supporting beams (4);
the walking frames are in one-to-one correspondence with the horizontal supporting beams (13); the walking frame is arranged on the plate supporting plate (12); the travelling wheel (9) is matched with a guide rail (11) on the plate supporting plate (12); the rotating gear (2) is meshed with the walking rack (15);
a first position detection sensor (17) for detecting the initial position of the plate and a second position detection sensor (18) for detecting that the plate reaches the working position of the hot press are arranged on the transverse supporting beam (4);
the plate pushing device (200) comprises a base device, a feeding device and a pushing device;
the base device comprises a base (201), a second guide rail (2022) arranged on the base (201), and a control panel (2019) arranged at one end of the base (201); a bracket is arranged above the base (201), and a cross beam is arranged in the base (201);
the feeding device comprises a crank slide block circulating feeding device (2020), and the crank slide block circulating feeding device (2020) comprises a slide block (209), a die feeding plate (202) and a feeding die (203);
the sliding block (209) is slidably arranged on the second guide rail (2022), and the sliding block (209) is connected with the lower surface of the template conveying plate (202); the feeding die (203) is arranged on the feeding die plate (202), a strip-shaped plate material (204) is arranged in the feeding die (203), and the feeding die plate (202) realizes back and forth reciprocating linear motion through a crank sliding block circulating feeding device (2020);
the pushing device comprises a telescopic rod pushing device (205), a pushing guide rail (2023), a vertically arranged fixed rod (206) and a unidirectional self-locking push rod (207); the pushing guide rail (2023) is arranged on a bracket above the base (201); a sliding groove is formed in the pushing guide rail (2023), the telescopic end of the telescopic rod pushing device (205) extends into the sliding groove, one end of the fixed rod (206) is slidably mounted in the sliding groove of the pushing guide rail (2023) and is connected with the telescopic end of the telescopic rod pushing device (205), and a limiting bump (2062) and a hinging block (2061) are arranged on the fixed rod (206) singly; the fixed rod (206) is positioned at one side of the unidirectional self-locking push rod (207) close to the feeding device; the middle position of the unidirectional self-locking push rod (207) is hinged with a hinge block (2061) on the fixed rod (206); the limit lug (2062) is positioned at one side of the lower end of the unidirectional self-locking push rod (207); the lower end of the unidirectional self-locking push rod (207) is positioned above the second guide rail (2022); and is flush with the upper surface of the feeding mold (203);
the feeding device (300) comprises two groups of support columns (301); a space is reserved between the two groups of support columns (301), and each group of support columns (301) is provided with two support columns (301); a space is reserved between the two support columns (301); a conveying belt installation U-shaped groove (307) is arranged between the two support columns (301); an annular conveying belt (303) is arranged in the conveying belt installation U-shaped groove (307); one end of the conveying belt (303) is provided with a driving roller (306), and the other end of the conveying belt is provided with a driving roller;
the driving roller (306) and the driving roller are both arranged in the U-shaped groove (307) for arranging the conveying belt; a second driving motor (304) for driving the driving roller to rotate is arranged on the outer side of the conveying belt installation U-shaped groove (307);
sliding protruding blocks (3010) are arranged on two sides of the conveying belt installation U-shaped groove (307); a vertical chute (302) is arranged on the support column (301); the sliding projection (3010) is slidably arranged in the chute (302), and a supporting plate (308) is arranged below the conveying belt installation U-shaped groove (307); an up-down lifting device (309) is arranged below the supporting plate (308);
the feeding device (300) is arranged between the plate pushing device (200) and the multi-layer plate conveying device (100), and one end of the upper surface of a conveying belt (303) of the feeding device (300) is aligned with one end of the upper surface of a feeding die (203) of the plate pushing device (200); the other end of the upper surface of the conveying belt (303) is flush with the upper plane of a guide rail (11) arranged on the multi-layer plate conveying device (100);
the support connecting plates (3) on two sides of the walking frame are respectively provided with a rotating gear (2) and a first driving motor (1);
the vertical upright posts (16) and the walking frame are made of steel, and the vertical upright posts (16) are welded with the transverse supporting beams (4) of the walking frame;
a reduction gearbox is arranged between the first driving motor (1) and the rotating gear (2), and the rotating gear (2) is in transmission connection with the first driving motor (1) through the reduction gearbox;
the support connecting plate (3) is welded on the vertical stand column (16);
the upper end of the sliding block (209) is provided with a bearing overturning device (2010), and the bearing overturning device (2010) is connected with the lower surface of the template conveying plate (202); an upper telescopic push rod (2017) for pushing the delivery template (202) to turn over is arranged below one side of the delivery template (202); the other side of the die conveying plate (202) is provided with a die discharging track (208).
2. The plank pushing system of a multi-layered hot press as claimed in claim 1, wherein: a pushing limit switch (2011) is arranged above the unidirectional self-locking push rod (207), and a self-locking baffle (2071) is arranged at the lower end of the unidirectional self-locking push rod (207).
3. The plank pushing system of the multi-layered hot press as claimed in claim 2, wherein: a template feeding pressure sensor (2018) is arranged below the template feeding plate (202); the die-feed plate pressure sensor (2018) is mounted on the base (201).
4. A board pushing system of a multi-layer hot press as claimed in claim 3, wherein: the crank block circulating feeding device (2020) comprises a third driving motor (2021), a rocker arm (2014), a pull rod (2013) and a supporting rod (2012); one end of the supporting rod (2012) is connected with the sliding block (209); the other end is hinged with one end of a pull rod (2013); the other end of the pull rod (2013) is hinged with one end of the rocker arm (2014); the other end of the rocker arm (2014) is in transmission connection with a third driving motor (2021).
5. The plank pushing system of the multi-layered hot press as set forth in claim 4, wherein: one end of the base (201) is provided with a control panel (2019); the feeding template pressure sensor (2018) and the pushing limit switch (2011) are electrically connected with the control panel (2019).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811004133.0A CN109049177B (en) | 2018-08-30 | 2018-08-30 | Board pushing system of multilayer hot press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811004133.0A CN109049177B (en) | 2018-08-30 | 2018-08-30 | Board pushing system of multilayer hot press |
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| CN109049177A CN109049177A (en) | 2018-12-21 |
| CN109049177B true CN109049177B (en) | 2024-03-01 |
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| CN201811004133.0A Active CN109049177B (en) | 2018-08-30 | 2018-08-30 | Board pushing system of multilayer hot press |
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| CN112045795A (en) * | 2020-09-10 | 2020-12-08 | 漳州鑫华成机械制造有限公司 | Full-automatic hot-pressing production line |
| CN116423857B (en) * | 2023-06-13 | 2023-08-18 | 江苏科美声学科技有限公司 | Sound insulation board production device, microcrystal damping type environment-friendly sound insulation board and production process |
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