CN107351198B - Composite board laminating hot press - Google Patents
Composite board laminating hot press Download PDFInfo
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- CN107351198B CN107351198B CN201710735770.4A CN201710735770A CN107351198B CN 107351198 B CN107351198 B CN 107351198B CN 201710735770 A CN201710735770 A CN 201710735770A CN 107351198 B CN107351198 B CN 107351198B
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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
- B27D3/02—Veneer presses; Press plates; Plywood presses with a plurality of press plates, i.e. multi- platen hot presses
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a composite board laminating hot press, which comprises a heat supply laminating device, a feeding device and a material receiving device, wherein the feeding device is arranged on one side of the heat supply laminating device, the material receiving device is arranged on the other side of the heat supply laminating device, the feeding device conveys a composite board to the heat supply laminating device, and the material receiving device transports the composite board pushed out from the heat supply laminating device; the heat supply pressing device comprises a steam generator, two vertical plates arranged in parallel from front to back, a plurality of heat conduction pressing plates arranged between the two vertical plates and a first hydraulic cylinder arranged below the heat conduction pressing plates; the composite board is placed on the heat conduction pressing plates, and the plurality of heat conduction pressing plates are horizontally arranged and are parallel to each other; the telescopic rod of the first hydraulic cylinder is vertically arranged, and the upper end of the telescopic rod is fixedly connected with the lower surface of the bottommost heat-conducting pressure plate; the side surface of the heat-conducting pressure plate is fixedly connected with a ratchet wheel which is vertically arranged; the vertical plate is provided with a main sliding rail in the vertical direction, the width of the main sliding rail is gradually increased from bottom to top, and the side wall of the main sliding rail is provided with a plurality of pawls at intervals in the vertical direction.
Description
Technical Field
The invention relates to a composite board laminating hot press, and belongs to the field of bamboo and wood composite board processing machinery.
Background
The bamboo-wood composite board (namely the bamboo-wood composite thick plate) with very thick thickness is manufactured and molded by cross superposition bonding of a plurality of layers of thin bamboo-wood composite boards, usually, a bonding agent is brushed on the thin bamboo-wood composite boards and bonded together layer by layer, because the bonding agent has poor flow under the manual pressing at normal temperature, the bonding agent in some areas is too much, the bonding agent in some areas is too little or the bonding agent in some areas is not smeared, when the whole bamboo-wood composite thick plate is cut, the condition of cutting cracking of the areas without or less bonding agent due to insufficient strength can be caused, so the common further method is that after the bamboo-wood composite thick plate is bonded well, the bamboo-wood composite thick plate needs to be heated and pressurized, the bonding agent (under the condition that the bonding agent is not dried) can flow at certain temperature and pressure, and therefore, the bonding agent in each area of the bamboo-wood composite thick plate flows uniformly and is bonded
The cutting degree is consistent, so that the cutting cracking can not occur when the bamboo-wood composite thick plate is cut (after the binder is cooled and dried completely).
The existing hot press is not uniform enough in the process of pressing the composite board, and the pressing to the resetting process is not smooth enough, so that the pressing effect is influenced, and the thickness of the composite board cannot be well controlled in the extruding process. Especially for processing large batch of composite boards, the feeding and discharging are troublesome, the working efficiency is low, and the product quality can not be guaranteed.
Disclosure of Invention
In order to solve the technical problems, the invention provides the composite board laminating hot press, the laminating process of the plurality of heat conducting press plates of the composite board laminating hot press is smooth, the composite boards are uniformly heated in the laminating process, the composite board laminating hot press is suitable for treating large-batch composite boards, and the hot pressing effect is good.
The technical scheme of the invention is as follows:
a composite board laminating hot press comprises a heat supply pressing device, a feeding device and a material receiving device, wherein the feeding device is arranged on one side of the heat supply pressing device, the material receiving device is arranged on the other side of the heat supply pressing device, the feeding device conveys a composite board to the heat supply pressing device, and the material receiving device transports the composite board pushed out from the heat supply pressing device; the heat supply pressing device comprises a steam generator, two vertical plates arranged in parallel front and back, a plurality of heat conduction pressing plates arranged between the two vertical plates and a first hydraulic cylinder arranged below the heat conduction pressing plates; the composite board is placed on the heat conduction pressing board, and the plurality of heat conduction pressing boards are horizontally arranged and are parallel to each other; the telescopic rod of the first hydraulic cylinder is vertically arranged, and the upper end of the telescopic rod is fixedly connected with the lower surface of the bottommost heat-conducting pressure plate; the side surface of the heat-conducting pressure plate is fixedly connected with a ratchet wheel which is vertically arranged; a main sliding rail in the vertical direction is arranged on the vertical plate, the width of the rail of the main sliding rail is gradually increased from bottom to top, and a plurality of pawls are arranged on the side wall of the main sliding rail at intervals in the vertical direction; the diameters of the ratchet wheels on the plurality of heat conducting pressure plates from bottom to top are gradually increased and are correspondingly matched with the plurality of pawls one by one; the ratchet wheels on the plurality of heat-conducting pressure plates move downwards are clamped with the corresponding pawls; a heating cavity is arranged in the heat-conducting pressure plate, an air outlet of the steam generator is communicated with the heating cavity through a pipeline, and an air vent communicated with the heating cavity is arranged on the side wall of the heat-conducting pressure plate; the plurality of heat conducting pressure plates are driven by the first hydraulic cylinder to move upwards and compress tightly.
And the edge of the heat-conducting pressure plate, which is close to the vertical plate, and the edge of the heat-conducting pressure plate, which is close to the feeding device, are respectively provided with an upwards-convex limiting block.
Wherein, the caliber of the vent is gradually reduced from inside to outside.
The feeding device comprises a material pushing mechanism and an object placing mechanism arranged between the material pushing mechanism and the heat supply pressing device; the article placing mechanism comprises an article placing rack and a plurality of article placing plates which are arranged on the article placing rack at intervals in the vertical direction; a plurality of parallel rollers are horizontally arranged on the object placing plate along the direction from the material pushing mechanism to the heat supply pressing device; the roller is rotationally connected with the article placing mechanism; the material pushing mechanism comprises a rack and a plurality of second hydraulic cylinders which are arranged at intervals in the vertical direction; the telescopic rod of the second hydraulic cylinder is horizontally arranged; the second hydraulic cylinders are sequentially matched with the object placing plates and the heat conducting pressing plates and push the composite plates on the object placing plates to the heat conducting pressing plates; a passage opening for the telescopic rod of the second hydraulic cylinder to pass through is arranged on the limiting block close to the feeding device.
The commodity shelf comprises a fourth hydraulic cylinder, a rectangular top frame and a rectangular bottom frame; the top frame and the bottom frame are arranged up and down correspondingly; the four corners of the top frame and the bottom frame are respectively connected through four vertically arranged supporting rods; the length of the support rod in the vertical direction is adjustable; the fourth hydraulic cylinder is fixed on the bottom frame, a telescopic rod of the fourth hydraulic cylinder is arranged upwards, and the top end of the telescopic rod is fixedly connected with the top frame; the edges of the object placing plate are respectively fixed on the four supporting rods.
The material receiving device comprises a placing table and a material moving device, wherein the placing table is arranged close to the lower part of the heat supply pressing device; the material moving device comprises a guide rail, a moving mechanism, a main support and a lifting mechanism; the main support comprises an upper frame, a plurality of connecting rods and a lower frame, the upper end of each connecting rod is fixedly connected with the four-corner end of the upper frame, and the lower end of each connecting rod is fixedly connected with the four-corner end of the lower frame; the moving mechanism is arranged on the upper frame and matched with the guide rail to drive the main support to move; the lifting mechanism comprises a third hydraulic cylinder, a lifting part and a plurality of suckers, the third hydraulic cylinder is vertically arranged on the lower frame, a telescopic rod of the third hydraulic cylinder is downwards arranged and fixedly connected with the lifting part to drive the lifting part to lift, and each sucker is fixedly arranged at the lower end of the lifting part; the moving mechanism drives the lifting part to move right above the object placing table.
Wherein, moving mechanism includes two action wheels, two from driving wheel and motor, and a driving shaft passes the one end of upper ledge frame, and two action wheels set up the both ends in driving shaft and erect on the guide rail, and a driven shaft passes the other end of upper ledge frame, and two are set up the both ends at driven shaft from the driving wheel and erect on the guide rail, and the motor is fixed to be set up on upper ledge frame, and the pivot and the driving shaft of motor are connected through first chain, and the action wheel on one of them side of upper ledge frame is provided with the sprocket with from the driving wheel, and two sprockets pass through the second chain and connect.
The lifting part comprises a base and a supporting rod arranged on the base; the supporting rods comprise a first supporting rod and a second supporting rod, and the first supporting rod and the second supporting rod are arranged in a crossed mode and are rotatably connected through a first rotating piece arranged at the crossed position; one ends of the first supporting rod and the second supporting rod are respectively provided with a second rotating piece, and the other ends of the first supporting rod and the second supporting rod are respectively hinged with a sliding block; the first supporting rod is hinged to one end of the lower frame through the second rotating piece, the other end of the lower frame is provided with a first sliding rail, the second supporting rod is connected with the first sliding rail in a sliding mode through a sliding block, the second supporting rod is hinged to one end of the base through the second rotating piece, the second sliding rail is arranged on the other end of the base, the first supporting rod is connected with the second sliding rail in a sliding mode through the sliding block, the hinge point of the first supporting rod and the lower frame and the hinge point of the second supporting rod and the base are located on the same vertical position, and the telescopic rod of the third hydraulic cylinder is fixedly connected to the base.
The side surface of the base is fixedly provided with a plurality of connecting pieces, and the connecting pieces are provided with connecting ports with internal threads which penetrate through the connecting pieces from top to bottom; the upper end of the sucker is provided with a hollow screw with external threads, one end of a hose is connected with the hollow screw, and the other end of the hose is connected with an air pump.
The invention has the following beneficial effects:
1. the pressing and resetting processes of the plurality of heat-conducting pressing plates are smooth, the composite plates are uniformly heated in the pressing process, the heat-conducting pressing plates are suitable for treating large-batch composite plates, and the hot pressing effect is good.
2. The heat supply pressing device heats the heat conduction pressing plate by leading steam to the heating cavity, so that the heat conduction pressing plate is heated more uniformly, and the heating rate is higher; the downward return clamping after the plurality of heat conducting pressing plates are upwards compressed is realized by adopting a sliding rail and ratchet wheel and pawl matched mode, so that the heat conducting pressing plate is smoother and the working efficiency is improved.
3. The feeding device is suitable for simultaneously conveying a large number of non-pressed composite boards to the heat supply pressing device, the efficiency is high, and the labor cost is effectively reduced.
4. The arrangement of the object placing mechanism of the feeding device is convenient for adjusting the height of the object placing plate, so that the object placing plate can be adapted to the heat conducting pressing plates of all layers, and the working efficiency is effectively improved.
The material moving device provided by the invention replaces the traditional manual carrying, reduces the labor amount of workers, and effectively improves the production efficiency of enterprises.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
figure 2 is a side view of a heating press according to the invention;
FIG. 3 is a schematic structural view of a main slide rail on a vertical plate according to the present invention;
FIG. 4 is a view showing an appearance structure of the heat conductive pressure plate according to the present invention;
FIG. 5 is an internal structural view of the thermally conductive platen of the present invention;
FIG. 6 is a schematic front view of the material transferring device of the present invention;
FIG. 7 is a schematic side view of the material transferring device of the present invention;
FIG. 8 is a top view of the material transfer device of the present invention;
FIG. 9 is a partial structural view of the lifting portion of the material moving device of the present invention;
fig. 10 is a schematic view of a connecting sheet of the material moving device of the invention.
The reference numbers in the figures denote:
1-heat supply pressing device, 11-steam generator, 12-vertical plate, 13-heat conduction pressure plate, 131-heating cavity, 132-vent, 133-limiting block, 14-first hydraulic cylinder, 15-ratchet wheel, 16-main slide rail, 17-pawl, 2-feeding device, 21-pushing mechanism, 22-object placing mechanism, 221-object placing frame, 2210-fourth hydraulic cylinder, 2211-top frame, 2212-bottom frame, 2213-supporting rod, 222-object placing plate, 23-roller, 24-machine frame, 25-second hydraulic cylinder, 251-channel opening, 3-material receiving device, 4-object placing table, 5-material moving device, 51-main support, 511-upper frame, 514-first slide rail, 24-heat conduction pressure plate, 251-heating cavity, 132-vent, 133-limiting block, 14-first hydraulic cylinder, 15-object placing device, 2211-object placing frame, 222-supporting rod, 222-object placing plate, 23-roller, 24-machine frame, 25-second hydraulic cylinder, 251-channel opening, 3-material receiving device, 4-object placing table, 5-material moving device, 51-main support frame, 511-upper frame, 514-first slide rail, 13-heat conduction pressure plate, and heat conduction pressure plate 512-connecting rod, 513-lower frame, 52-moving mechanism, 521-driving wheel, 522-driven wheel, 523-motor, 524-driving rotating shaft, 525-driven rotating shaft, 526-first chain, 527-chain wheel, 528-second chain, 53-lifting mechanism, 531-third hydraulic cylinder, 532-lifting part, 5321-base, 5322-supporting rod, 5323-first supporting rod, 5324-second supporting rod, 5325-first rotating member, 5326-second rotating member, 5327-sliding block, 533-suction cup, 5331-hollow screw, 5332-hose, 54-guide rail, 5328-second sliding rail, 55-connecting piece, 551-driving wheel, 56-air pump connecting port.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1-5, a composite board laminating hot press comprises a heat supply pressing device 1, a feeding device 2 arranged on one side of the heat supply pressing device 1, and a material receiving device 3 arranged on the other side of the heat supply pressing device 1; the heat supply pressing device 1 comprises a steam generator 11, two vertical plates 12 arranged in parallel front and back, a plurality of rectangular heat conduction pressing plates 13 arranged between the two vertical plates 12 and a first hydraulic cylinder 14 arranged below the heat conduction pressing plates 13; the lower part of the first hydraulic cylinder 14 can be buried under the ground; the composite board is placed on the heat conduction pressing board 13, and the heat conduction pressing boards 13 are horizontally arranged and are parallel to each other; the telescopic rod of the first hydraulic cylinder 14 is vertically arranged, and the upper end of the telescopic rod is fixedly connected with the lower surface of the bottommost heat-conducting pressure plate 13; the side surface of the heat-conducting pressure plate 13 is fixedly connected with a vertically arranged ratchet wheel 15; a main slide rail 16 in the vertical direction is arranged on the vertical plate 12, the rail width of the main slide rail 16 is gradually increased from bottom to top, and a plurality of pawls 17 are arranged on the side wall of the main slide rail 16 at intervals in the vertical direction; the diameter of the ratchet wheels 15 on the heat conducting pressure plates 13 from bottom to top is gradually increased and is correspondingly matched with the pawls 17 one by one; the ratchet wheels 15 on the heat conducting pressure plates 13 moving downwards are clamped with the corresponding pawls 17; the rail width of the main sliding rail 16 is set, and the ratchet 15 is matched with the pawl 17, so that the heat-conducting pressure plates 13 can be pressed more smoothly in the process that the first hydraulic cylinder 14 pushes the bottommost heat-conducting pressure plate 13 to move upwards, and when the telescopic rod of the first hydraulic cylinder 14 is contracted, each heat-conducting pressure plate 13 can be quickly and smoothly reset; a heating cavity 131 is arranged in the heat-conducting pressure plate 13, an air outlet of the steam generator 11 is communicated with the heating cavity 131 through a pipeline, and a vent 132 communicated with the heating cavity 131 is arranged on the side wall of the heat-conducting pressure plate 13 and leads steam to the heating cavity 131, so that the heat-conducting pressure plate 13 can be heated more uniformly, the heating rate is higher, and a better hot-pressing effect can be achieved in a shorter time; the plurality of heat conducting pressing plates 13 are driven by the first hydraulic cylinder 14 to move upwards and tightly press, and the caliber of the air vent 132 is gradually reduced from inside to outside, so that steam is slowly released, and the utilization rate is improved. Feeding device 2, heat supply compression fittings 1 and material collecting device 3 match the setting in proper order, use the pressfitting of big batch composite sheet to handle, and is convenient quick, improves work efficiency, reduces the cost of labor. The heat conducting pressure plate 13 is provided with a convex limiting block 133 near the vertical plate 12 and near the edge of the feeding device 2, so that the thickness of each composite plate is limited, and the product quality is ensured.
Referring to fig. 1, the feeding device 2 includes a material pushing mechanism 21 and a placement mechanism 22 disposed between the material pushing mechanism 21 and the heat supply pressing device 1; the placement mechanism 22 comprises a placement frame 221 and a plurality of placement plates 222 which are arranged on the placement frame 221 at intervals in the vertical direction; a plurality of parallel rollers 23 are horizontally arranged on the object placing plate 222 along the direction from the material pushing mechanism 21 to the heat supply laminating device 1, and the non-laminated composite plate is placed on the rollers 23; the non-pressed composite board can roll conveniently; the roller 23 is rotationally connected with the article placing mechanism 22; the pushing mechanism 21 comprises a frame 24 and a plurality of second hydraulic cylinders 25 arranged at intervals in the vertical direction; the telescopic rod of the second hydraulic cylinder 25 is horizontally arranged; the second hydraulic cylinders 25 are sequentially matched with the object placing plates 222 and the heat conducting pressing plates 13, and the upper end surfaces of the object placing plates 222 are slightly higher than the upper end surfaces of the corresponding heat conducting pressing plates 13, so that the limit blocks 133 are prevented from hindering the pushing of the non-pressed composite plates; the second hydraulic cylinder 25 pushes the composite boards on the object placing plate 222 to the heat conducting press plates 13 on the same end face in a one-to-one correspondence manner; a passage opening 251 through which the telescopic rod of the second hydraulic cylinder 25 passes is arranged on the limiting block 133 close to the feeding device 2.
Referring to fig. 1, the supporter 221 includes a fourth hydraulic cylinder 2210, a rectangular top frame 2211, and a bottom frame 2212; the top frame 2211 and the bottom frame 2212 are arranged up and down correspondingly; the four corners of the top frame 2211 and the bottom frame 2212 are connected by four vertically arranged support rods 2213 respectively; the length of the support rod 2213 in the vertical direction is adjustable; the fourth hydraulic cylinder 2210 is fixed on the bottom frame 2212, and a telescopic rod of the fourth hydraulic cylinder 2210 is arranged upwards and the top end of the fourth hydraulic cylinder 2210 is fixedly connected with the top frame 2211; the edges of the object placing plate 222 are fixed on the four supporting rods 2213 respectively. The placement frame 221 is arranged in such a way that the composite boards which are not pressed can be placed on the placement plates 222 when the fourth hydraulic cylinder 2210 is contracted, then the fourth hydraulic cylinder 2210 works, and each placement plate 222 rises to a certain height and corresponds to the horizontal position of each heat-conducting pressing plate 13, so that feeding is facilitated.
Referring to fig. 1 and 6, the receiving device 3 includes a placing table 4 and a moving device 5; the object placing table 4 is arranged close to the lower part of the heat supply pressing device 1; the material moving device 5 comprises a guide rail 54, a moving mechanism 52, a main bracket 51 and a lifting mechanism 53; the main bracket 51 comprises an upper frame 511, a plurality of connecting rods 512 and a lower frame 513, wherein the upper end of each connecting rod 512 is fixedly connected with the four-corner end of the upper frame 511, and the lower end of each connecting rod 512 is fixedly connected with the four-corner end of the lower frame 513; the moving mechanism 52 is arranged on the upper frame 511 and is matched with the guide rail 54 to drive the main bracket 51 to move; the lifting mechanism 53 comprises a third hydraulic cylinder 531, a lifting part 532 and a plurality of suckers 533, the third hydraulic cylinder 531 is vertically arranged on the lower frame 513, a telescopic rod of the third hydraulic cylinder 531 is downwards arranged to be fixedly connected with the lifting part 532 to drive the lifting part 532 to lift, and each sucker 533 is fixedly arranged at the lower end of the lifting part 532; the moving mechanism 52 drives the lifting part 532 to move to a position right above the placing table 4. Move material device 5 and absorb the composite sheet that the pressfitting is good through sucking disc 533, can not damage the surface of composite sheet, move material device 5 and replace traditional manpower transport, reduced workman's amount of labour, effectively improved enterprise production efficiency.
Referring to fig. 6-10, the moving mechanism 52 includes two driving wheels 521, two driven wheels 522 and a motor 523, wherein a driving rotating shaft 524 passes through one end of the upper frame 511, the two driving wheels 521 are disposed at two ends of the driving rotating shaft 524 and are erected on the guide rails 54, a driven rotating shaft 525 passes through the other end of the upper frame 511, the two driven wheels 522 are disposed at two ends of the driven rotating shaft 525 and are erected on the guide rails 54, the motor 523 is fixedly disposed on the upper frame 511, a rotating shaft of the motor 523 is connected with the driving rotating shaft 524 through a first chain 526, a sprocket 527 is disposed on the driving wheel 521 and the driven wheel 522 on one side of the upper frame 511, and the two sprockets 527 are connected through a second chain 528.
Referring to fig. 6 to 10, the elevating portion 532 includes a base 5321 and a support rod 5322 provided on the base 5321; the support rods 5322 comprise a first support rod 5323 and a second support rod 5324, and the first support rod 5323 and the second support rod 5324 are arranged in a crossed manner and are rotatably connected through a first rotating member 5325 arranged at the crossed position; one end of each of the first support rod 5323 and the second support rod 5324 is provided with a second rotating member 5326, and the other end is hinged with a sliding block 5327; the first support rod 5323 is hinged to one end of the lower frame 513 through a second rotating member 5326, the other end of the lower frame 513 is provided with a first sliding rail 514, the second support rod 5324 is slidably connected with the first sliding rail 514 through a sliding block 5327, the second support rod 5324 is hinged to one end of the base 5321 through the second rotating member 5326, the other end of the base 5321 is provided with a second sliding rail 5328, the first support rod 5323 is slidably connected with the second sliding rail 5328 through the sliding block 5327, a hinge point between the first support rod 5323 and the lower frame 513 and a hinge point between the second support rod 5324 and the base 5321 are located at the same vertical position, and a telescopic rod of the third hydraulic cylinder 531 is fixedly connected to the base 5321.
Referring to fig. 6-10, a plurality of connecting pieces 55 are fixedly arranged on the side surface of the base 5321, and a connecting port 551 with internal threads, which penetrates through the connecting pieces 55 up and down, is formed on each connecting piece 55; the upper end of the suction cup 533 is provided with a hollow screw 5331 with external threads, one end of a hose 5332 is connected with the hollow screw 5331, and the other end of the hose 5332 is connected with an air pump 56.
The working principle of the invention is as follows:
the non-pressed composite boards are firstly placed on each object placing plate 222 of the object placing rack 221, the fourth hydraulic cylinder 2210 works, the telescopic rod of the fourth hydraulic cylinder 2210 extends, the supporting rod 2213 is lengthened, and therefore each object placing plate 222 is lifted to a certain height; then, the second hydraulic cylinders 25 operate, and the telescopic rods of the second hydraulic cylinders 25 extend to push the non-pressed composite boards on the object placing plates 222 to the heat conducting pressing plates 13 on the corresponding layers.
Then, the steam generator 11 works to lead steam into the heating cavity 131 of each heat-conducting pressure plate 13, then the first hydraulic cylinder 14 works, the telescopic rod of the first hydraulic cylinder 14 extends to tightly press the heat-conducting pressure plates 13 from bottom to top layer by layer, and each ratchet wheel 15 and each pawl 17 are not clamped; after the pressing is finished, the telescopic rod of the first hydraulic cylinder 14 is contracted, the heat conducting pressing plates 13 of the layers fall down, and the ratchet wheels 15 on the heat conducting pressing plates are respectively clamped with the corresponding pawls 17; then the second hydraulic cylinder 25 works, and the telescopic rod of the second hydraulic cylinder 25 extends through the channel opening 251 to push the formed composite board onto the shelving unit 4.
The motor 523 is started, the rotating shaft of the motor 523 drives the first chain 526 to rotate, so as to drive the driving rotating shaft 524 to rotate, so that the driving wheel 521 rotates, the chain wheel 527 on the driving wheel 521 drives the second chain 528 to rotate, so as to drive the driven wheel 522 to rotate, so as to drive the main bracket 51 to move in the direction of the guide rail 54, so that the main bracket 51 moves right above the placing table 4 for placing the molded composite board.
The third hydraulic cylinder 531 is activated to push the lifting portion 532, the base 5321 applies a downward force to the first support rod 5323 and the second support rod 5324 to stretch the first support rod 5323 and the second support rod 5324 downward, one end of the first support rod 5323 rotates through the second rotating member 5326, the other end of the first support rod 5323 slides on the second slide rail 5328 through the sliding block 5327, one end of the second support rod 5324 rotates through the second rotating member 5326, the other end of the second support rod 5327 slides on the first slide rail 514 through the sliding block 5327, so that the support rod 5322 is relatively long in vertical length, the base 5321 moves downward, and the suction cup 533 is attached to the molded composite board.
The air pump 56 is started, the air in the suction cup 533 is pumped out through the hose 5332, the suction cup 533 and the formed composite board are pressed tightly through air pressure, the third hydraulic cylinder 531 is started again, the lifting part 532 is pulled to drive the formed composite board to move upwards, the moving mechanism 52 is started again to drive the whole device to move to a specified place, and the third hydraulic cylinder 531 is made to push the lifting part 532 to move downwards and close the air pump 56 to release the formed composite board.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a range upon range of hot press of composite sheet which characterized in that: the composite board conveying device comprises a heat supply pressing device (1), a feeding device (2) arranged on one side of the heat supply pressing device (1) and a material receiving device (3) arranged on the other side of the heat supply pressing device (1), wherein the feeding device (2) conveys composite boards to the heat supply pressing device (1), and the material receiving device (3) conveys the composite boards pushed out in the heat supply pressing device (1); the heat supply pressing device (1) comprises a steam generator (11), two vertical plates (12) which are arranged in parallel from front to back, a plurality of heat conduction pressing plates (13) arranged between the two vertical plates (12) and a first hydraulic cylinder (14) arranged below the heat conduction pressing plates (13); the composite board is placed on the heat conduction pressing board (13), and the heat conduction pressing boards (13) are horizontally arranged and are parallel to each other; the telescopic rod of the first hydraulic cylinder (14) is vertically arranged, and the upper end of the telescopic rod is fixedly connected with the lower surface of the bottommost heat-conducting pressure plate (13); the side surface of the heat-conducting pressure plate (13) is fixedly connected with a ratchet wheel (15) which is vertically arranged; a main sliding rail (16) in the vertical direction is arranged on the vertical plate (12), the width of the rail of the main sliding rail (16) is gradually increased from bottom to top, and a plurality of pawls (17) are arranged on the side wall of the main sliding rail (16) at intervals in the vertical direction; the diameters of the ratchet wheels (15) on the heat conducting pressure plates (13) from bottom to top are gradually increased and are correspondingly matched with the pawls (17) one by one; the ratchet wheels (15) on the plurality of heat-conducting pressure plates (13) which move downwards are clamped with the corresponding pawls (17); a heating cavity (131) is arranged in the heat-conducting pressure plate (13), an air outlet of the steam generator (11) is communicated with the heating cavity (131) through a pipeline, and a vent hole (132) communicated with the heating cavity (131) is arranged on the side wall of the heat-conducting pressure plate (13); a plurality of heat conducting pressure plates (13) are driven by a first hydraulic cylinder (14) to move upwards for pressing; the edges of the heat-conducting pressure plate (13) close to the vertical plate (12) and the feeding device (2) are respectively provided with an upwards-convex limiting block (133); the caliber of the vent (132) is gradually reduced from inside to outside.
2. The composite board laminating press of claim 1, wherein: the feeding device (2) comprises a material pushing mechanism (21) and an object placing mechanism (22) arranged between the material pushing mechanism (21) and the heat supply pressing device (1); the storage mechanism (22) comprises a storage rack (221) and a plurality of storage plates (222) which are arranged on the storage rack (221) at intervals in the vertical direction; a plurality of parallel rollers (23) are horizontally arranged on the object placing plate (222) along the direction from the material pushing mechanism (21) to the heat supply pressing device (1); the roller (23) is rotationally connected with the storage mechanism (22); the pushing mechanism (21) comprises a rack (24) and a plurality of second hydraulic cylinders (25) which are arranged at intervals in the vertical direction; the telescopic rod of the second hydraulic cylinder (25) is horizontally arranged; the second hydraulic cylinders (25) are sequentially matched with the object placing plates (222) and the heat conducting pressing plates (13), and the second hydraulic cylinders (25) push the composite plates on the object placing plates (222) to the heat conducting pressing plates (13); a passage opening (251) for the telescopic rod of the second hydraulic cylinder (25) to pass through is arranged on the limiting block (133) close to the feeding device (2).
3. The composite board laminating press of claim 2, wherein: the commodity shelf (221) comprises a fourth hydraulic cylinder (2210), a rectangular top frame (2211) and a bottom frame (2212); the top frame (2211) and the bottom frame (2212) are arranged up and down correspondingly; the four corners of the top frame (2211) and the bottom frame (2212) are respectively connected through four vertically arranged support rods (2213); the length of the support rod (2213) in the vertical direction is adjustable; the fourth hydraulic cylinder (2210) is fixed on the bottom frame (2212), the telescopic rod of the fourth hydraulic cylinder (2210) is arranged upwards, and the top end of the telescopic rod is fixedly connected with the top frame (2211); the edges of the object placing plate (222) are respectively fixed on the four supporting rods (2213).
4. The composite board laminating press of claim 3, wherein: the material receiving device (3) comprises a placing table (4) and a material moving device (5), and the placing table (4) is arranged close to the lower part of the heat supply pressing device (1); the material moving device (5) comprises a guide rail (54), a moving mechanism (52), a main bracket (51) and a lifting mechanism (53); the main support (51) comprises an upper frame (511), a plurality of connecting rods (512) and a lower frame (513), wherein the upper end of each connecting rod (512) is fixedly connected with the four-corner end of the upper frame (511), and the lower end of each connecting rod (512) is fixedly connected with the four-corner end of the lower frame (513); the moving mechanism (52) is arranged on the upper frame (511) and is matched with the guide rail (54) to drive the main bracket (51) to move; the lifting mechanism (53) comprises a third hydraulic cylinder (531), a lifting part (532) and a plurality of suckers (533), the third hydraulic cylinder (531) is vertically arranged on the lower frame (513), telescopic rods of the third hydraulic cylinder (531) are arranged downwards and fixedly connected with the lifting part (532) to drive the lifting part (532) to lift, and each sucker (533) is fixedly arranged at the lower end of the lifting part (532); the moving mechanism (52) drives the lifting part (532) to move to the position right above the object placing table (4).
5. The composite board laminating press of claim 4, wherein: the moving mechanism (52) comprises two driving wheels (521), two driven wheels (522) and a motor (523), a driving rotating shaft (524) penetrates through one end of the upper frame (511), the two driving wheels (521) are arranged at two ends of the driving rotating shaft (524) and are erected on the guide rail (54), a driven rotating shaft (525) penetrates through the other end of the upper frame (511), the two driven wheels (522) are arranged at two ends of the driven rotating shaft (525) and are erected on the guide rail (54), the motor (523) is fixedly arranged on the upper frame (511), a rotating shaft of the motor (523) is connected with the driving rotating shaft (524) through a first chain (526), a chain wheel (527) is arranged on the driving wheel (521) and the driven wheel (522) on one side edge of the upper frame (511), and the two chain wheels (527) are connected through a second chain (528).
6. The composite board laminating press of claim 5, wherein: the lifting part (532) comprises a base (5321) and a supporting rod (5322) arranged on the base (5321); the supporting rods (5322) comprise a first supporting rod (5323) and a second supporting rod (5324), the first supporting rod (5323) and the second supporting rod (5324) are arranged in a crossed mode and are connected in a rotating mode through a first rotating piece (5325) arranged at the crossed position; one end of each of the first support rod (5323) and the second support rod (5324) is provided with a second rotating piece (5326), and the other end of each of the first support rod and the second support rod is hinged with a sliding block (5327); the first support rod (5323) is hinged to one end of the lower frame (513) through a second rotating piece (5326), the other end of the lower frame (513) is provided with a first sliding rail (514), the second support rod (5324) is connected with the first sliding rail (514) in a sliding mode through a sliding block (5327), the second support rod (5324) is hinged to one end of the base (5321) through the second rotating piece (5326), the other end of the base (5321) is provided with a second sliding rail (5328), the first support rod (5323) is connected with the second sliding rail (5328) in a sliding mode through the sliding block (5327), a hinged point of the first support rod (5323) and the lower frame (513) and a hinged point of the second support rod (5324) and the base (5321) are located on the same vertical position, and a telescopic rod of the third hydraulic cylinder (531) is fixedly connected to the base (5321).
7. The composite board laminating hot press of claim 6, wherein: a plurality of connecting pieces (55) are fixedly arranged on the side surface of the base (5321), and connecting ports (551) with internal threads, which run through the connecting pieces (55), are formed in the connecting pieces (55); the upper end of the sucking disc (533) is provided with a hollow screw rod (5331) with external threads, one end of a hose (5332) is connected with the hollow screw rod (5331), and the other end of the hose (5332) is connected with an air pump (56).
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| CN201710735770.4A CN107351198B (en) | 2017-08-24 | 2017-08-24 | Composite board laminating hot press |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710735770.4A CN107351198B (en) | 2017-08-24 | 2017-08-24 | Composite board laminating hot press |
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| CN107351198A CN107351198A (en) | 2017-11-17 |
| CN107351198B true CN107351198B (en) | 2022-12-27 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877381A (en) * | 2019-12-02 | 2020-03-13 | 怀化市祺鑫木业股份有限公司 | Wood hot-pressing device with shock absorption and drying effects are fast |
| CN112045797A (en) * | 2020-09-16 | 2020-12-08 | 桃江县福丰木业有限公司 | Plywood hot press convenient to use |
| CN112895030A (en) * | 2021-01-14 | 2021-06-04 | 滕思宇 | Hot press unit is used in plywood production |
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| CN107351198A (en) | 2017-11-17 |
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