CN108312262B - Press machine - Google Patents
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- CN108312262B CN108312262B CN201810122086.3A CN201810122086A CN108312262B CN 108312262 B CN108312262 B CN 108312262B CN 201810122086 A CN201810122086 A CN 201810122086A CN 108312262 B CN108312262 B CN 108312262B
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- pressing plate
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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
- B27D3/04—Veneer presses; Press plates; Plywood presses with endless arrangement of moving press plates, belts, or the like
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Abstract
The invention relates to a press, which comprises a fixed pressing plate and a frame which is composed of a plurality of brackets and has upper and lower mirror image installation spaces; both ends of the inside of the bracket are provided with oil cylinders, and the driving ends of the oil cylinders are connected with a movable pressing plate arranged in the mounting space through oil cylinder connecting plates; a plurality of conveying devices are connected between the movable pressing plate and the fixed pressing plate through a limiting device positioned at the rear part of the oil cylinder; the upper part of the movable pressing plate is also provided with a synchronizing device; the oil cylinder can drive the movable pressing plate to move up and down towards the fixed pressing plate and drive the plurality of conveying devices to realize limiting up and down movement; the synchronizing device can control four corners of the movable pressing plate to synchronously descend. The device can realize synchronous and stable descending of the pressing plate.
Description
Technical Field
The invention relates to a press.
Background
In the production process of the artificial board, a surface layer is needed to be pressed on the upper surface and the lower surface of the artificial board, the surface layer is adhered to the inner core layer through glue, and after adhesion, the artificial board needs to be pressed through a press.
The existing press can not realize the compaction of a plurality of layers of artificial plates and can not realize synchronous pressing in the compaction process; thirdly, the existing conveying devices are all conveyed by conveying belts, but the existing belts are all used as conveying belts in a bonding or other fixed connection mode, the conveying belts have obvious defects, and the disassembly of the conveying belts is particularly difficult because the shapes are fixed; fourthly, the frame structure of the existing press is too large, so that the structure of the press is too large; fifthly, the pressure plate in the existing press can not be completely reset to the home position in the process of ascending and descending.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a new type of press, so that the press has more industrial utility value.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a press.
The technical scheme of the invention is as follows:
a press comprises a fixed pressing plate (1) and a frame which is composed of a plurality of brackets (2) and is provided with an upper mirror image installation space and a lower mirror image installation space;
both ends of the inside of the bracket (2) are provided with oil cylinders (5), and the driving ends of the oil cylinders (5) are connected with a movable pressing plate (3) arranged in the mounting space through oil cylinder connecting plates (33);
the method is characterized in that:
a plurality of conveying devices (6) are connected between the movable pressing plate (3) and the fixed pressing plate (1) through limiting devices positioned at the rear parts of the oil cylinders (5); the upper part of the movable pressing plate (3) is also provided with a synchronizing device (4); the oil cylinder (5) can drive the movable pressing plate (3) to move up and down towards the fixed pressing plate (1) and drive the conveying devices (6) to realize limiting up and down movement; the synchronizing device (4) can control four corners of the movable pressing plate (3) to synchronously descend.
In a further aspect of the present invention,
the number of the conveying devices (6) positioned on one side of the fixed pressing plate (1) is five, and the five conveying devices (6) are a first conveying device (61), a second conveying device (62), a third conveying device (63), a fourth conveying device (64) and a fifth conveying device (65) from top to bottom in sequence;
the first conveying device (61) comprises a conveying belt (612) arranged on rollers (616), the conveying belt (612) comprises two fixing devices (6121) and a conveying cloth wound on the fixing devices (6121);
the fixing device (6121) comprises a fixing block (61211), a clamping device (61212) and a U-shaped buckle (61213); the clamping device comprises two fixing blocks (61211), two mounting holes are formed in each fixing block (61211), each clamping device (61212) comprises a connector (612121), a cylindrical rod (612122), a clamping ring (612123) and an arc clamping plate (612124), the two connectors (612121) are fixedly connected to the connectors (612121), the connectors (612121) are rotatably mounted in the mounting holes, the two clamping rings (612123) are sleeved on the cylindrical rods (612122), and the arc clamping plates (612124) are clamped on the clamping rings (612123);
the connecting heads (612121) are all hexagonal connecting heads, through holes are formed in the opposite surfaces of the connecting heads (612121), one side of each U-shaped buckle (61213) is a W-shaped side (612131), one side of each U-shaped buckle is a linear side, the linear sides are connected with two adjacent connecting heads (612121) in a penetrating mode through the through holes, and the W-shaped sides (612131) are clamped on one surfaces of the connecting heads (612121);
the device also comprises a first hot pressing plate (611), a connecting frame (613), a frame-shaped chain box (614), a rotating shaft (615) and a roller (616);
the number of the connecting frames (613) is four, and the connecting frames are respectively arranged at the edges of the two longer sides of the first hot pressing plate (611);
the connecting frame (613) comprises a first connecting plate (6131), two connecting rods (6132) and a second connecting plate (6133), wherein the first connecting plate (6131) is fixed at the edge of the longer side of the first hot pressing plate (611), the connecting rods (6132) are respectively vertically connected with the first connecting plate (6131), and the second connecting plate (6133) is vertically connected with the connecting rods (6132);
the number of the frame-shaped chain boxes (614) is two, and the two frame-shaped chain boxes are respectively and fixedly arranged at the upper side and the lower side of the connecting rod (6132) positioned at the same side of the first hot pressing plate (611);
the rotating shaft (615) is sleeved on the second connecting plate (6133), a rotating gear (6151) is arranged on the rotating shaft (615), a chain (6141) is arranged in the frame-shaped chain box (614), and the chain (6141) is arranged on the rotating gear (6151);
the conveying belt (612) is sleeved on the first hot pressing plate (611) and the roller (616);
the power device comprises a motor connecting plate (617) and a motor (618);
the motor connecting plate (617) is fixed on the second connecting plate (6133), the motor (618) is fixed on the motor connecting plate (617) and a driving shaft of the motor is connected with the rotating shaft (615).
Further, in the above-mentioned case,
the first conveying device (61), the second conveying device (62), the third conveying device (63), the fourth conveying device (64) and the fifth conveying device (65) are respectively provided with a first hot pressing plate (611), a second hot pressing plate (621), a third hot pressing plate (631), a fourth hot pressing plate (641) and a fifth hot pressing plate (651);
the limiting device comprises a first limiting block (81) which is fixed on the movable pressing plate (3) and provided with three through holes, a second limiting block (82) which is fixed on the first hot pressing plate (611) and provided with two through holes, a third limiting block (83) which is fixed on the second hot pressing plate (621) and provided with two through holes, a fourth limiting block (84) which is fixed on the third hot pressing plate (631) and provided with two through holes, a fifth limiting block (85) which is fixed on the fourth hot pressing plate (641) and provided with one through hole, and a sixth limiting block (86) which is fixed on the fifth hot pressing plate (651) and provided with one through hole;
the left through hole of the first limiting block (81), the left through hole of the fourth limiting block (84), the through hole of the fifth limiting block (85) and the through hole of the sixth limiting block (86) are positioned on the same vertical line and are connected with a first guide rod (87) in a sliding manner; a limiting nut is fixed above the through hole in the left side of the first limiting block (81) of the first guide rod (87), limiting nuts are arranged above and below the through hole in the fifth limiting block (85), and limiting nuts are arranged below the sixth limiting block (86);
the middle through hole of the first limiting block (81), the left through hole of the second limiting block (82), the left through hole of the third limiting block (83) and the right through hole of the fourth limiting block (84) are positioned on the same vertical line and are connected with a second guide rod (88) in a sliding manner; a limiting nut is fixed above the through hole in the first limiting block (81) of the second guide rod (88), and limiting nuts are arranged above and below the right through hole of the four limiting blocks (84);
the right through hole of the first limiting block (81), the right through hole of the second limiting block (82) and the right through hole of the third limiting block (83) are positioned on the same vertical line and are connected with a third guide rod (89) in a sliding manner; and the third guide rod (89) is positioned above the right through hole of the first limiting block (81) and is fixedly provided with a limiting nut, and the second limiting block (82) and the third limiting block (83) are both fixedly provided with limiting nuts above and below.
Further, in the above-mentioned case,
the fixed pressing plate (1) is of a cubic box body structure, and a groove (11) parallel to the long side of the long side is formed in the central position on the long side of the fixed pressing plate (1);
the support (2) comprises two support plates (21) which are arranged in parallel, and two ends of each support plate (21) are connected with each other through a connecting block (22); a convex support plate connecting plate (211) is arranged on the side surface of the middle position of each support plate (21), a convex long-strip-shaped connecting rib (212) is arranged on the outer side of each support plate connecting plate (211), and a connecting rib groove (213) is formed in each connecting rib (212);
the connecting plate is characterized by further comprising a connecting plate (16) and a fixing block (15), wherein a pair of parallel mounting grooves (161) are formed in the connecting plate (16), and a square mounting opening (162) is formed in the connecting plate (16) and located between the mounting grooves (161); the side surface of the fixed block (4) is provided with a long strip-shaped convex fixed block connecting rib (41);
the connecting plate (16) is clamped on the connecting rib (212) through a mounting groove (161), the connecting plate (16) is fixedly connected onto the long side face of the fixed pressing plate (1) through a screw, the fixed block (15) is clamped in the mounting opening (162), the fixed block connecting rib (151) is clamped in the groove (11), a plurality of fixed block mounting holes (152) are further formed in the fixed block (15), and the fixed block (15) is fixed onto the long side face of the fixed pressing plate (1) through the fixed block mounting holes (152) through screws; the number of the brackets (2) is six, and three brackets (2) are connected to the long side surface of the fixed pressing plate (1); the upper surface and the lower surface of the fixed pressing plate (1) are both connected with wood plates (14).
In a further aspect of the present invention,
the synchronizing device (4) comprises two first rotating shafts (41) which are arranged in parallel and fixed on the upper surface of the movable pressing plate (3) through a plurality of flange seats (42), and a second rotating shaft (45) which is perpendicular to and positioned between the first rotating shafts (41) and fixed on the movable pressing plate (3) through the plurality of flange seats (42);
the first rotating shaft (41) is parallel to the short side surface of the movable pressing plate (3), two ends of the first rotating shaft extend to the outer side of the upper surface of the movable pressing plate (3), two ends of the first rotating shaft (41) are provided with transmission gears (46), and a first bevel gear (43) is arranged in the middle of the first rotating shaft (41); a second bevel gear (44) is arranged at each of two ends of the second rotating shaft (45), and the first bevel gear (43) is meshed with the second bevel gear (44);
the side surfaces of four brackets (2) on the outer side in the frame structure are respectively provided with a linear gear (47), and when the oil cylinder (5) drives the movable pressing plate (3) to move, the transmission gears (46) can be meshed with the linear gears (47); the first rotating shaft (41) is fixed through three flange seats (42), two flange seats (42) are positioned at the edge of the fixed pressure plate (1), one flange seat (42) is positioned at the rear part of the first bevel gear (43), and the flange seats (42) are fixed on the upper surface of the fixed pressure plate (1) through nuts; the second rotating shaft (45) is fixed through two flange seats (42) which are positioned at the rear part of the second bevel gear (44), and the flange seats (42) are fixed on the upper surface of the fixed pressure plate (1) through nuts.
The side surfaces of four brackets (2) at the outer side in the frame structure are respectively provided with a linear gear (47), and when the oil cylinder (5) drives the movable pressing plate (3) to move, the transmission gears (46) can be engaged with the linear gears (47); the first rotating shaft (41) is fixed through three flange seats (42), two flange seats (42) are positioned at the edge of the fixed pressure plate (1), one flange seat (42) is positioned at the rear part of the first bevel gear (43), and the flange seats (42) are fixed on the upper surface of the fixed pressure plate (1) through nuts; the second rotating shaft (45) is fixed through two flange seats (42) which are positioned at the rear part of the second bevel gear (44), and the flange seats (42) are fixed on the upper surface of the fixed pressure plate (1) through nuts.
In a further aspect of the present invention,
the oil tank (7) is arranged on the support (2), and the oil tank (7) is used for supplying oil to the oil cylinder (5).
By the scheme, the invention at least has the following advantages:
(1) The conveying device can clamp cloth to form the conveying belt through the fixing device, and compared with the fixing structure of the existing conveying belt, the conveying device can be detached at any time, and is convenient and reliable;
(2) The synchronous device can realize synchronous ascending and descending of the movable pressing plate;
(3) The limiting device can restore to the original station in the process of ascending and resetting after the conveying device descends;
(4) The device has simple frame structure, is convenient to install, and can play a role in reducing the volume of the press.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the frame of the present invention;
FIG. 3 is a schematic structural view of the stationary platen of the present invention;
FIG. 4 is a schematic structural view of the stent of the present invention;
FIG. 5 is a schematic structural view of a connecting plate of the present invention;
FIG. 6 is a schematic structural view of a fixing block according to the present invention;
FIG. 7 is a schematic view of the conveyor apparatus of the present invention;
FIG. 8 is a schematic view of the construction of the conveyor belt of the present invention;
FIG. 9 is a schematic view of a first hot press plate according to the present invention;
FIG. 10 is a schematic view of another embodiment of the present invention;
FIG. 11 is an enlarged view at FIG. 10A;
FIG. 12 is a schematic view of the stop device of the present invention;
FIG. 13 is a schematic view of the synchronization device of the present invention;
FIG. 14 is a side view of the synchronization device of the present invention;
in the figure:
1-fixing a pressing plate;
11-a groove; 12-a first mounting hole; 13-a second mounting hole; 14-wood board; 15-fixing block; 151-fixed block connecting ribs; 152-fixing block mounting holes; 16-a connecting plate; 161-mounting groove; 162-a mounting port;
2-a scaffold;
21-a support plate; 22-a connecting block; 23-a base plate; 211-a plate connection plate; 212-connecting ribs; 213-connecting rib grooves; 24-a reinforcement plate;
3-moving the pressing plate;
31-heat insulation wood board; 32-fixing the hot pressing plate; 33-oil cylinder connecting plate;
4-a synchronization device;
41-a first rotating shaft; 42-flange seat; 43-a first bevel gear; 44-a second bevel gear; 45-a second rotating shaft; 46-a transmission gear; 47-Linear gears.
An oil cylinder;
6-a conveying device;
61-a first conveying device;
611 — a first hot press plate; 6111-pipeline; 61111-pipe inlet; 61112-pipe outlet; 612-a conveyor belt; 6121-a fixation device; 61211-fixed block; 612111-fixed block connector; 61212-clamping means; 612121-connector; 612122-cylindrical rod; 612123-snap ring; 612124-arc card board; 61213-U-shaped fastener; 612131W-shaped edge; 613-connecting frame; 6131-first connecting plate; 6132-connecting rod; 6133-a second connecting plate; 614-frame type chain case; 6141-chain; 615-a rotating shaft; 6151-rotating gear; 616-a roller; 617-motor connecting plate; 618-motor; 619-baffle connecting block; 6191-baffle;
62-a second conveyor; 63-a third conveyor; 64-a fourth conveyor; 65-a fifth conveyor; 621-second hot press plate; 631-a third hot press plate; 641-fourth hot press plate; 651-fifth hot press plate;
7-an oil tank;
81-a first stop block; 82-a second stop block; 83-a third stopper; 84-a fourth stop block; 85-a fifth limiting block; 86-a sixth stop block; 87-a first guide bar; 88-a second guide bar; 89-a third guide rod.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1, the press of the present invention comprises a fixed platen 1, a frame having an upper and a lower mirror image installation space, which is composed of a plurality of brackets 2;
both ends of the inside of the bracket 2 are provided with oil cylinders 5, and the driving ends of the oil cylinders 5 are connected with the movable pressing plate 3 arranged in the mounting space through oil cylinder connecting plates 33;
a plurality of conveying devices 6 are connected between the movable pressing plate 3 and the fixed pressing plate 1 through a limiting device 8 positioned at the rear part of the oil cylinder 5; the upper part of the movable pressing plate 3 is also provided with a synchronizing device 4; the oil cylinder 5 can drive the movable pressing plate 3 to move up and down towards the fixed pressing plate 1 and drive the conveying devices 6 to realize limiting up and down movement; the synchronizing device 4 can control four corners of the movable pressing plate 3 to synchronously descend.
Referring to fig. 2, the frame includes a fixed platen 1, a plurality of brackets 2, and a connecting means connecting the brackets 2 and the fixed platen 1; the number of the brackets 2 is preferably 6, and the long side surfaces of the fixed pressing plate 1 are fixedly connected with 3 brackets 2;
referring to fig. 2 and fig. 3, a schematic structural diagram of a fixed pressing plate 1, where the fixed pressing plate 1 is a box structure in a cube shape, and a groove 11 parallel to a long side of the long side is formed in a central position on the long side of the fixed pressing plate 1; the long side surface is also provided with first mounting holes 12 which are uniformly distributed above and below the groove 11, and second mounting holes 13 which are connected to form a square; the upper surface and the lower surface of the fixed pressing plate 1 are connected with a wood plate 14;
referring to fig. 4, the structural diagram of the bracket 2 is shown, the bracket 2 includes two support plates 21 arranged in parallel, and both ends of the two support plates 21 are connected to each other through a connecting block 22; a convex support plate connecting plate 211 is arranged on each side surface of the middle position of the support plate 21, a convex strip-shaped connecting rib 212 is arranged on the outer side of the support plate connecting plate 211, and a connecting rib groove 213 is formed in the connecting rib 212; a reinforcing plate 24 is connected between the support plates 21; one end of the bracket is also connected with a bottom plate 23;
referring to fig. 5, a schematic structural diagram of the connecting plate 16 is shown, a pair of mounting grooves 161 parallel to each other is disposed on the connecting plate 16, and a square mounting opening 162 is disposed between the mounting grooves 161 on the connecting plate 16;
referring to fig. 6, the fixing block 15 is schematically configured, and has a side surface provided with elongated protruding fixing block connecting ribs 151 and a plurality of fixing block mounting holes 152.
The specific connection relationship of the frame is as follows:
connecting plate 16 is in through mounting groove 161 block on the splice bar 212, connecting plate 16 passes through screw fixed connection and is in on the 1 long side of stationary platen, fixed block 15 block is in the installing port 162, fixed block splice bar 151 block is in the recess 11, still be provided with a plurality of fixed block mounting holes 152 on the fixed block 15, fixed block 15 sees through the screw through fixed block mounting hole 152 to be fixed on the 1 long side of stationary platen.
The effect of splice bar recess does: the connecting rib groove can be in a square hollow space with the groove, the groove can be prevented by the square upright post during installation, and the connecting rib groove can be prevented from being arranged on the upright post, so that the installation of the connecting plate and the support can be conveniently completed.
Referring to fig. 1, 7-11, the number of the conveying devices 6 located on one side of the fixed platen 1 is five, and the five conveying devices 6 include a first conveying device 61, a second conveying device 62, a third conveying device 63, a fourth conveying device 64 and a fifth conveying device 65 from top to bottom; the five conveying devices are the same conveying device, and because the motor 618 is arranged on the conveying device, the motor 618 occupies a large space, and for convenient placement, the conveying devices are placed in an up-down sequence with the motors one on the left and the other on the right.
Taking the first conveying device 61 as an example:
the first conveying device 61 comprises a conveying belt 612 arranged on rollers 616, wherein the conveying belt 612 comprises two fixing devices 6121 and a conveying cloth wound on the fixing devices 6121;
the fixing device 6121 comprises a fixing block 61211, a clamping device 61212 and a U-shaped buckle 61213; the number of the fixing blocks 61211 is two, two mounting holes are formed in the fixing block 61211, the clamping device 61212 comprises two connectors 612121, cylindrical rods 612122, two clamping rings 612123 and arc-shaped clamping plates 612124, the two ends of each connector 612121 are fixedly connected to the connectors 612121, the connectors 612121 are rotatably mounted in the mounting holes, the two clamping rings 612123 are sleeved on the cylindrical rods 612122, and the arc-shaped clamping plates 612124 are clamped on the clamping rings 612123;
the connectors 612121 are all hexagonal connectors, through holes are formed in the opposite surfaces of the connectors 612121, one side of each U-shaped buckle 61213 is a W-shaped edge 612131, the other side of each U-shaped buckle 61213 is a linear edge, the linear edges are connected with the two adjacent connectors 612121 in a penetrating mode through the through holes, and the W-shaped edges 612131 are clamped on one surfaces of the connectors 612121;
the device also comprises a first hot pressing plate 611, a connecting frame 613, a frame-shaped chain box 614, a rotating shaft 615 and rollers 616;
the number of the connecting frames 613 is four, and the connecting frames are respectively arranged at the edges of the two longer sides of the first hot pressing plate 611;
the connecting frame 613 comprises a first connecting plate 6131, two connecting rods 6132 and a second connecting plate 6133, wherein the first connecting plate 6131 is fixed at the edge of the longer side of the first hot pressing plate 611, the connecting rods 6132 are respectively vertically connected with the first connecting plate 6131, and the second connecting plate 6133 is vertically connected with the connecting rods 6132;
the number of the two frame-shaped chain cases 614 is respectively and fixedly arranged on the upper side and the lower side of the connecting rod 6132 which is positioned on the same side of the first hot pressing plate 611;
the rotating shaft 615 is sleeved on the second connecting plate 6133, a rotating gear 6151 is arranged on the rotating shaft 615, a chain 6141 is arranged in the frame-shaped chain box 614, and the chain 6141 is arranged on the rotating gear 6151;
the conveying belt 612 is sleeved on the first hot pressing plate 611 and the roller 616;
the device also comprises a power device, wherein the power device comprises a motor connecting plate 617 and a motor 618;
the motor connecting plate 617 is fixed to the second connecting plate 6133, the motor 618 is fixed to the motor connecting plate 617, and a driving shaft of the motor is connected to the rotating shaft 615.
A clamping-sheet-shaped fixing block connector 612111 is further arranged below the fixing block 61211, and the fixing block connector 612111 is fixedly connected to the chain 6141.
A baffle connecting block 619 is further arranged below the frame-shaped chain box 4, the baffle connecting block 619 is connected with a square baffle 6191, and the baffle 6191 is positioned on the inner side of the chain 6141.
The heating plate 1 is internally provided with a pipeline 11 connected end to end in an S shape, and the pipeline 11 is respectively provided with a pipeline inlet 111 and a pipeline outlet 112 at the outer side of the heating plate 1.
Taking a fixing device as an example in the conveying device, two ends of cloth used by the conveying belt are triangular, the middle of the cloth is rectangular, one end of the cloth is wound on a cylindrical rod until the wound thickness reaches the thickness of a clamping ring, at the moment, the cylindrical rod is placed in an arc-shaped clamping plate, the arc-shaped clamping plate is rotated for a plurality of circles, one end of the other piece of cloth is wound on the other cylindrical rod, the same operation is carried out, and two clamping devices are fixed through a U-shaped buckle; and the other ends of the two pieces of cloth pass through the other fixing device to realize the same operation, so that the cloth and the fixing device are installed.
Referring to fig. 12, the first conveying device 61, the second conveying device 62, the third conveying device 63, the fourth conveying device 64, and the fifth conveying device 65 are respectively provided with a first hot pressing plate 611, a second hot pressing plate 621, a third hot pressing plate 631, a fourth hot pressing plate 641, and a fifth hot pressing plate 651;
the limiting device 8 comprises a first limiting block 81 with three through holes fixed on the movable platen 3, a second limiting block 82 with two through holes fixed on the first hot platen 611, a third limiting block 83 with two through holes fixed on the second hot platen 621, a fourth limiting block 84 with two through holes fixed on the third hot platen 631, a fifth limiting block 85 with one through hole fixed on the fourth hot platen 641, and a sixth limiting block 86 with one through hole fixed on the fifth hot platen 651;
the left through hole of the first limiting block 81, the left through hole of the fourth limiting block 84, the through hole of the fifth limiting block 85 and the through hole of the sixth limiting block 86 are positioned on the same vertical line and are connected with a first guide rod 87 in a sliding manner; a limiting nut is fixed above the through hole at the left side of the first limiting block 81 in the first guide rod 87, limiting nuts are arranged above and below the through hole of the fifth limiting block 85, and limiting nuts are arranged below the sixth limiting block 86;
the middle through hole of the first limiting block 81, the left through hole of the second limiting block 82, the left through hole of the third limiting block 83 and the right through hole of the fourth limiting block 84 are positioned on the same vertical line and are connected with a second guide rod 88 in a sliding manner; a limiting nut is fixed above the through hole in the first limiting block 81 of the second guide rod 88, and limiting nuts are arranged above and below the right through hole of the four limiting blocks 84;
the right through hole of the first limiting block 81, the right through hole of the second limiting block 82 and the right through hole of the third limiting block 83 are positioned on the same vertical line and are connected with a third guide rod 89 in a sliding manner; and the third guide rod 89 is positioned above the right through hole of the first limiting block 81 and is fixedly provided with a limiting nut, and the upper part and the lower part of the second limiting block 82 and the third limiting block 83 are fixedly provided with limiting nuts.
The right through hole of the first limiting block 81, the right through hole of the second limiting block 82 and the right through hole of the third limiting block 83 are positioned on the same vertical line and are connected with a third guide rod 89 in a sliding manner; a limiting nut is fixed above the right through hole of the first limiting block 81 on the third guide rod 89, and limiting nuts are fixedly arranged above and below the second limiting block 82 and the third limiting block 83.
A heat insulation board 31 is further arranged below the movable pressing plate 3, and a fixed hot pressing plate 32 is arranged below the heat insulation board 31.
In the descending process, the oil cylinder 5 drives the movable pressing plate 3 to move downwards through the oil cylinder connecting plate 33;
when the movable platen 3 moves down to the position of the first hot pressing plate 611, the first hot pressing plate 611 is driven to move down; the right side of the second limiting block 82 is fixed, so that the second hot pressing plate 621 is continuously pressed downwards; the third hot pressing plate 631 is pressed downwards continuously, the fourth hot pressing plate 641 is pressed downwards continuously because the right side of the fourth limiting block 84 is fixed, and the fifth hot pressing plate 651 can be pressed downwards directly because the fifth limiting block 85 is fixed up and down;
the ascending process is the reverse of the descending process.
When the movable pressing plate is positioned at the highest point, the hot pressing plate groups are all lifted, and the height difference between the hot pressing plate groups is equidistant; at the moment, the limiting nuts above the first limiting block are all lifted; and the limiting nuts below the third limiting block and the sixth limiting block lift the corresponding hot pressing plates.
With reference to figures 13 and 14 of the drawings,
the synchronous device 4 comprises two first rotating shafts 41 which are arranged in parallel and fixed on the upper surface of the movable pressure plate 3 through a plurality of flange seats 42, and a second rotating shaft 45 which is vertically arranged between the first rotating shafts 41 and fixed on the movable pressure plate 3 through a plurality of flange seats 42;
the first rotating shaft 41 is parallel to the short side surface of the moving platen 3, and both ends of the first rotating shaft extend to the outer side of the upper surface of the moving platen 3, both ends of the first rotating shaft 41 are provided with transmission gears 46, and the middle position of the first rotating shaft 41 is provided with a first bevel gear 43; a second bevel gear 44 is provided at both ends of the second rotating shaft 45, and the first bevel gear 43 engages with the second bevel gear 44;
the side surfaces of the four brackets 2 at the outer side in the frame structure are respectively provided with a linear gear 47, and when the oil cylinder 5 drives the movable pressing plate 3 to move, the transmission gears 46 can be meshed with the linear gears 47; the first rotating shaft 41 is fixed by three flange seats 42, wherein two flange seats 42 are positioned at the edge of the fixed pressure plate 1, one flange seat 42 is positioned at the rear part of the first bevel gear 43, and the flange seats 42 are fixed on the upper surface of the fixed pressure plate 1 by nuts; the second rotating shaft 45 is fixed by two flange seats 42 positioned at the rear of the second bevel gear 44, and the flange seats 42 are fixed on the upper surface of the fixed pressure plate 1 by nuts.
The second rotating shaft 45 is fixed by two flange seats 42 at the rear of the second bevel gear 84 shaft, and the flange seats 42 are fixed on the upper surface of the fixed pressure plate 1 by nuts.
The working principle of the invention is as follows:
the conveying device moves the external plate to be pressed to a proper position; the oil cylinder presses down, and the synchronizing device can ensure that the movable pressing plate synchronously presses down four corners; the limiting device can ensure that the conveying device is pressed down and reset; hot fluid is introduced into the hot pressing plates in the conveying device, so that a certain temperature can be guaranteed when the plates are pressed; the wood board on the fixed pressing plate can play a good heat preservation role.
The invention has the following advantages:
(1) The conveying device can clamp cloth through the fixing device to manufacture the conveying belt, and compared with the fixing structure of the existing conveying belt, the conveying device can be detached at any time, and is convenient and reliable;
(2) The synchronous device can realize synchronous ascending and descending of the movable pressing plate;
(3) The limiting device can restore to the original station in the process of ascending and resetting after the conveying device descends;
(4) The device has a simple frame structure, is convenient to install, and can play a role in reducing the volume of the press.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A press comprises a fixed pressing plate (1) and a frame which is composed of a plurality of brackets (2) and is provided with an upper mirror image installation space and a lower mirror image installation space;
both ends of the inside of the bracket (2) are provided with oil cylinders (5), and the driving ends of the oil cylinders (5) are connected with a movable pressing plate (3) arranged in the mounting space through oil cylinder connecting plates (33);
the method is characterized in that:
one end of the bracket (2) is connected with a bottom plate (23);
a plurality of conveying devices (6) are connected between the movable pressing plate (3) and the fixed pressing plate (1) through a limiting device positioned at the rear part of the oil cylinder (5); the upper part of the movable pressing plate (3) is also provided with a synchronizing device (4); the oil cylinder (5) can drive the movable pressing plate (3) to move up and down towards the fixed pressing plate (1) and drive the conveying devices (6) to realize limiting up and down movement; the synchronizing device (4) can control four corners of the movable pressing plate (3) to synchronously descend;
the number of the conveying devices (6) positioned on one side of the fixed pressing plate (1) is five, and the five conveying devices (6) are a first conveying device (61), a second conveying device (62), a third conveying device (63), a fourth conveying device (64) and a fifth conveying device (65) from top to bottom in sequence;
the device also comprises a first hot pressing plate (611), a connecting frame (613), a frame-shaped chain box (614), a rotating shaft (615) and a roller (616);
the first conveying device (61) comprises a conveying belt (612) arranged on a roller (616), and the conveying belt (612) comprises two fixing devices (6121) and a conveying cloth wound on the fixing devices (6121);
the fixing device (6121) comprises a fixing block (61211), a clamping device (61212) and a U-shaped buckle (61213); the number of the fixing blocks (61211) is two, two mounting holes are formed in the fixing block (61211), the number of the clamping devices (61212) is two, each clamping device comprises a connector (612121), a cylindrical rod (612122), a clamping ring (612123) and an arc clamping plate (612124), the number of the connectors (612121) is two, two ends of the cylindrical rod (612122) are fixedly connected to the connectors (612121), the connectors (612121) are rotatably mounted in the mounting holes, the number of the clamping rings (612123) is two, the clamping rings (612124) are sleeved on the cylindrical rod (612122), and the arc clamping plates (612123) are clamped on the clamping rings;
the connectors (612121) are all hexagonal connectors, through holes are formed in the opposite surfaces of the connectors (612121), one side of each U-shaped buckle (61213) is a W-shaped side (612131), the other side of each U-shaped buckle is a linear side, the linear sides are connected with two adjacent connectors (612121) in a penetrating mode through the through holes, and the W-shaped sides (612131) are clamped on one surfaces of the connectors (612121);
the number of the connecting frames (613) is four, and the connecting frames are respectively arranged at the edges of the two longer sides of the first hot pressing plate (611);
the connecting frame (613) comprises a first connecting plate (6131), two connecting rods (6132) and a second connecting plate (6133), wherein the first connecting plate (6131) is fixed at the edge of the longer side of the first hot pressing plate (611), the connecting rods (6132) are respectively vertically connected with the first connecting plate (6131), and the second connecting plate (6133) is vertically connected with the connecting rods (6132);
the number of the frame-shaped chain boxes (614) is two, and the two frame-shaped chain boxes are respectively and fixedly arranged at the upper side and the lower side of the connecting rod (6132) positioned at the same side of the first hot pressing plate (611);
the rotating shaft (615) is sleeved on the second connecting plate (6133), a rotating gear (6151) is arranged on the rotating shaft (615), a chain (6141) is arranged in the frame-shaped chain box (614), and the chain (6141) is arranged on the rotating gear (6151);
the conveying belt (612) is sleeved on the first hot pressing plate (611) and the roller (616);
the power device comprises a motor connecting plate (617) and a motor (618);
the motor connecting plate (617) is fixed on the second connecting plate (6133), the motor (618) is fixed on the motor connecting plate (617), and a driving shaft of the motor (618) is connected with the rotating shaft (615).
2. A press as claimed in claim 1, characterised in that: the first conveying device (61), the second conveying device (62), the third conveying device (63), the fourth conveying device (64) and the fifth conveying device (65) are respectively provided with a first hot pressing plate (611), a second hot pressing plate (621), a third hot pressing plate (631), a fourth hot pressing plate (641) and a fifth hot pressing plate (651);
the limiting device comprises a first limiting block (81) which is fixed on the movable pressing plate (3) and provided with three through holes, a second limiting block (82) which is fixed on the first hot pressing plate (611) and provided with two through holes, a third limiting block (83) which is fixed on the second hot pressing plate (621) and provided with two through holes, a fourth limiting block (84) which is fixed on the third hot pressing plate (631) and provided with two through holes, a fifth limiting block (85) which is fixed on the fourth hot pressing plate (641) and provided with one through hole, and a sixth limiting block (86) which is fixed on the fifth hot pressing plate (651) and provided with one through hole;
the left through hole of the first limiting block (81), the left through hole of the fourth limiting block (84), the through hole of the fifth limiting block (85) and the through hole of the sixth limiting block (86) are positioned on the same vertical line and are connected with a first guide rod (87) in a sliding manner; a limiting nut is fixed above the through hole in the left side of the first limiting block (81) of the first guide rod (87), limiting nuts are arranged above and below the through hole in the fifth limiting block (85), and limiting nuts are arranged below the sixth limiting block (86);
the middle through hole of the first limiting block (81), the left through hole of the second limiting block (82), the left through hole of the third limiting block (83) and the right through hole of the fourth limiting block (84) are positioned on the same vertical line and are connected with a second guide rod (88) in a sliding manner; a limiting nut is fixed above the through hole in the first limiting block (81) of the second guide rod (88), and limiting nuts are arranged above and below the right through hole of the fourth limiting block (84);
the right through hole of the first limiting block (81), the right through hole of the second limiting block (82) and the right through hole of the third limiting block (83) are positioned on the same vertical line and are connected with a third guide rod (89) in a sliding manner; and the third guide rod (89) is positioned above the right through hole of the first limiting block (81) and is fixedly provided with a limiting nut, and the upper part and the lower part of the second limiting block (82) and the third limiting block (83) are fixedly provided with limiting nuts.
3. A press as claimed in claim 2, characterised in that:
the fixed pressing plate (1) is of a cubic box body structure, and a groove (11) parallel to the long side of the long side is formed in the central position on the long side of the fixed pressing plate (1);
the support (2) comprises two support plates (21) which are arranged in parallel, and two ends of each support plate (21) are connected with each other through a connecting block (22); a convex support plate connecting plate (211) is arranged on the side surface of the middle position of each support plate (21), a convex long-strip-shaped connecting rib (212) is arranged on the outer side of each support plate connecting plate (211), and a connecting rib groove (213) is formed in each connecting rib (212);
the connecting plate is characterized by further comprising a connecting plate (16) and a fixing block (15), wherein a pair of parallel mounting grooves (161) are formed in the connecting plate (16), and a square mounting opening (162) is formed in the connecting plate (16) and located between the mounting grooves (161); the side surface of the fixed block (15) is provided with a long strip-shaped convex fixed block connecting rib (151);
the connecting plate (16) is clamped on the connecting rib (212) through a mounting groove (161), the connecting plate (16) is fixedly connected onto the long side face of the fixed pressing plate (1) through a screw, the fixed block (15) is clamped in the mounting opening (162), the fixed block connecting rib (151) is clamped in the groove (11), a plurality of fixed block mounting holes (152) are further formed in the fixed block (15), and the fixed block (15) is fixed onto the long side face of the fixed pressing plate (1) through the fixed block mounting holes (152) through screws; the number of the brackets (2) is six, and the long side surfaces on two sides of the fixed pressing plate (1) are connected with three brackets (2); the upper surface and the lower surface of the fixed pressing plate (1) are both connected with wood plates (14).
4. A press as claimed in claim 3, characterised in that: the synchronizing device (4) comprises two first rotating shafts (41) which are arranged in parallel and fixed on the upper surface of the movable pressing plate (3) through a plurality of flange seats (42), a second rotating shaft (45) which is perpendicular to the first rotating shafts (41), positioned between the two first rotating shafts (41) and fixed on the movable pressing plate (3) through the plurality of flange seats (42);
the first rotating shaft (41) is parallel to the short side surface of the movable pressing plate (3), two ends of the first rotating shaft extend to the outer side of the upper surface of the movable pressing plate (3), transmission gears (46) are arranged at two ends of the first rotating shaft (41), and a first bevel gear (43) is arranged in the middle of the first rotating shaft (41); a second bevel gear (44) is arranged at each of two ends of the second rotating shaft (45), and the first bevel gear (43) is meshed with the second bevel gear (44);
the side surfaces of four brackets (2) at the outer side in the frame structure are respectively provided with a linear gear (47), and when the oil cylinder (5) drives the movable pressing plate (3) to move, the transmission gears (46) can be engaged with the linear gears (47); the first rotating shaft (41) is fixed through three flange seats (42), two flange seats (42) are positioned at the edge of the movable pressure plate (3), one flange seat (42) is positioned at the rear part of the first bevel gear (43), and the flange seats (42) are fixed on the upper surface of the movable pressure plate (3) through nuts; the second rotating shaft (45) is fixed through two flange seats (42) which are positioned at the rear part of the second bevel gear (44), and the flange seats (42) are fixed on the upper surface of the movable pressure plate (3) through nuts.
5. A press as claimed in claim 4, characterized in that: the oil tank (7) is arranged on the support (2), and the oil tank (7) is used for supplying oil to the oil cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122086.3A CN108312262B (en) | 2018-02-07 | 2018-02-07 | Press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122086.3A CN108312262B (en) | 2018-02-07 | 2018-02-07 | Press machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108312262A CN108312262A (en) | 2018-07-24 |
| CN108312262B true CN108312262B (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810122086.3A Active CN108312262B (en) | 2018-02-07 | 2018-02-07 | Press machine |
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| CN (1) | CN108312262B (en) |
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| CN2871150Y (en) * | 2005-11-15 | 2007-02-21 | 沈阳重型机械集团有限责任公司 | Preassembled plate machine of artifical board production line |
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| CN101549569A (en) * | 2008-03-31 | 2009-10-07 | 上海秋林机械有限公司 | High-efficacy multi-workspace automatic loading and unloading press machine set |
| CN202225269U (en) * | 2011-10-12 | 2012-05-23 | 浙江新世纪机械制造有限公司 | Multilayered hot-pressing glue machine |
| CN107139280A (en) * | 2017-03-21 | 2017-09-08 | 柳州职业技术学院 | Plank charging discharging lift assembly |
| CN208247050U (en) * | 2018-02-07 | 2018-12-18 | 温康纳(常州)机械制造有限公司 | A kind of press |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7574891B2 (en) * | 2003-12-03 | 2009-08-18 | Hoden Seimitsu Kako Kenkyusho Co., Ltd. | Press |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2871150Y (en) * | 2005-11-15 | 2007-02-21 | 沈阳重型机械集团有限责任公司 | Preassembled plate machine of artifical board production line |
| CN201261274Y (en) * | 2008-03-31 | 2009-06-24 | 上海秋林机械有限公司 | High efficacy multi-operating region automatic feed and discharge press |
| CN101549569A (en) * | 2008-03-31 | 2009-10-07 | 上海秋林机械有限公司 | High-efficacy multi-workspace automatic loading and unloading press machine set |
| CN202225269U (en) * | 2011-10-12 | 2012-05-23 | 浙江新世纪机械制造有限公司 | Multilayered hot-pressing glue machine |
| CN107139280A (en) * | 2017-03-21 | 2017-09-08 | 柳州职业技术学院 | Plank charging discharging lift assembly |
| CN208247050U (en) * | 2018-02-07 | 2018-12-18 | 温康纳(常州)机械制造有限公司 | A kind of press |
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|---|---|
| CN108312262A (en) | 2018-07-24 |
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