CN112025876B

CN112025876B - A plywood forming machine

Info

Publication number: CN112025876B
Application number: CN202011005846.6A
Authority: CN
Inventors: 魏现军
Original assignee: Linyi Guozheng Wood Industry Co ltd
Current assignee: Shanghai Qinxuan Information Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-08-06
Anticipated expiration: 2040-09-23
Also published as: CN112025876A

Abstract

The invention discloses a plywood forming machine which comprises a rack, wherein mounting frames are fixedly mounted on two sides of the middle of the top end of the rack, a lower plate conveying belt assembly is arranged inside the top end of the rack, swing frames are arranged on the inner sides of the two mounting frames, two sides of the top ends of the swing frames are respectively and rotatably connected with the inner sides of the top ends of the two mounting frames, a chute cavity is formed inside each swing frame, an extrusion sliding block is slidably connected inside each chute cavity, a main shaft is rotatably connected to the middle of one of the mounting frames, and a driving motor is fixedly mounted at the bottom of the outer side of the rack. According to the invention, the rocker is arranged to drive the extrusion sliding block to drive the swing frame to swing and the ratchet wheel is driven at intervals in a one-way mode through the pawl rod at the top end of the swing frame, so that the function of cleaning and gluing the surface of the board is realized, two layers of boards are conveyed at intervals, the gluing effect of board synthesis is improved, and the bonding strength of the glued board is improved.

Description

Plywood make-up machine

Technical Field

The invention relates to the technical field of plate processing, in particular to a plywood forming machine.

Background

Plywood (English: Plywood, commonly known as multi-layer board) is one of the common materials for furniture and is an artificial board. The plywood is a three-layer or multi-layer plate-shaped material formed by rotationally cutting wood sections into veneers or slicing battens into thin wood and gluing the veneers by using an adhesive, usually odd-layer veneers are used, and the fiber directions of adjacent veneers are mutually vertical to be glued, but a plurality of glued boards are glued by adopting double-layer wood boards, so that the use effect can be achieved, for example, a plurality of composite chopping boards are glued by using two layers of wood with different characteristics to adapt to different use requirements;

the prior art has the following defects: in the processing of current double-deck plywood, equipment is loaded down with trivial details, and efficiency is lower, and the energy is extravagant more, and when the rubber coating bonding, inconvenient to the panel surface clean, and during the rubber coating, once scribble, cause the rubber coating uneven easily to influence later stage result of use.

Disclosure of Invention

The invention aims to provide a plywood forming machine to solve the defects in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme: a plywood forming machine comprises a machine frame, wherein mounting frames are fixedly mounted on two sides of the middle of the top end of the machine frame, a lower board conveying belt assembly is arranged inside the top end of the machine frame, swing frames are arranged on the inner sides of the two mounting frames, two sides of the top end of each swing frame are respectively rotatably connected with the inner sides of the top ends of the two mounting frames, a chute cavity is formed inside each swing frame, an extrusion sliding block is slidably connected inside the chute cavity, a main shaft is rotatably connected to the middle of one of the mounting frames, a driving motor is fixedly mounted at the bottom of the outer side of the machine frame, the driving motor is in transmission connection with the outer end of the main shaft through a belt transmission assembly, a rocker is fixedly mounted at one end of the main shaft, which is located inside the mounting frame, one end of the rocker, the top of the extrusion sliding block is provided with a plurality of groups of corrugated air pipes, one ends of the glue corrugated pipes and the corrugated air pipes, which are far away from the extrusion sliding block, are respectively and fixedly connected with the inner walls of two ends of the sliding groove cavity, the bottom ends of the glue corrugated pipes are fixedly provided with glue outlet pipes, the bottom ends of the glue outlet pipes penetrate through the swing frame and extend to the bottom of the swing frame, one sides of the glue outlet pipes are fixedly connected with glue suction pipes, one ends of the glue outlet pipes, which are far away from the glue suction pipes, and the inside of the glue suction pipes are respectively provided with two one-way valves with opposite control directions, the glue suction pipes are communicated with an external glue storage device, the top ends of the corrugated air pipes are fixedly connected with air blowing pipes, one ends of the air blowing pipes penetrate through the swing frame and are bent and extend to the bottom of the swing frame, the top of one end, which is far away from the lower plate conveying belt assembly, of the top of the frame top is fixedly provided with a compression roller support, the top and the bottom of the inner side of the compression roller support are respectively and rotatably connected with two groups of compression rollers, the outer end of the main shaft is in transmission connection with one of the pressing rollers positioned at the top of the compression roller support through a belt transmission assembly, the top of the compression roller support is provided with an upper plate conveying belt assembly, one end, close to the mounting rack, inside the upper plate conveying belt assembly is provided with a second conveying driving roller, the outside, far away from the top end of the mounting rack at one side of the main shaft, of the top end of the rack is provided with a ratchet wheel, the ratchet wheel is in rotation connection with the mounting rack, one side, close to the ratchet wheel, of the top end of the swing rack is fixedly connected with a convex shaft, one end, far away from the swing rack, of the convex shaft is in rotation connection with a pawl rod, one end, far away from the convex shaft, of the pawl rod is meshed with the ratchet wheel, one side, far away from the mounting rack, is fixedly provided with two belt wheels, one of the belt wheels is in transmission connection with the first conveying driving roller through the belt transmission assembly, and the other belt transmission assembly is in transmission connection with the second conveying driving roller, the frame top is located the position department fixed mounting between compression roller support and the mounting bracket and has the posting, the both sides inner wall of posting all is provided with the projection.

Preferably, the top of the blowing pipe is fixedly connected with an air suction pipe, and two check valves with opposite control directions are respectively and fixedly mounted inside the air suction pipe and inside the blowing pipe.

Preferably, the end, far away from the swing span, of the air suction pipe is in threaded sleeve connection with a dust cover, and a dust-proof filter screen is fixedly mounted inside the dust cover.

Preferably, the outer ends of the two pressing rollers positioned at the top of the pressing roller bracket are in transmission connection with each other through a belt transmission assembly.

Preferably, the method for installing the transmission belt in the belt transmission assembly between the main shaft and the pressing roller and between the belt wheel and the second conveying driving roller adopts an 8-shaped winding method.

Preferably, one end of the top of the frame, which is far away from the lower plate conveyor belt assembly, is fixedly provided with a blanking guide plate, and the top wall of the blanking guide plate and the top tangent surfaces of the two pressing rollers positioned at the bottom of the pressing roller support are arranged in a coplanar manner.

Preferably, the inner walls of the two sides of the positioning frame are both provided with hole grooves, the convex columns are connected inside the hole grooves in a sliding manner, an outer extending rod is fixedly arranged at one end of the convex column close to the outer side of the positioning frame, one end of the outer extending rod far away from the convex column penetrates through the hole groove, and extends to the outside of the hole groove, a pressing plate is arranged inside one end of the positioning frame far away from the upper plate conveying belt assembly, one end of the pressure plate, which is close to the positioning frame, is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the pressure plate, penetrates through the positioning frame, and is connected with the positioning frame in a sliding way, an outer push plate is fixedly arranged at one end of the positioning frame far away from the pressure plate, the two ends of the outer push plate are both fixedly provided with pull rods, the inner part of the outer extension rod is provided with a through hole, the outer extension rod penetrates through the through hole, and is connected with the through hole in a sliding way, and one side of the pull rod, which is far away from the positioning frame and the outer push plate, is fixedly connected with a wedge-shaped lug.

Preferably, a first spring is installed at one end, located inside the hole groove, of the protruding column, the first spring is installed inside the hole groove in an embedded mode, a second spring is arranged between the pressing plate and the inner wall of the positioning frame, and the second spring is sleeved outside the connecting rod.

Preferably, one side of the pressing plate, which is far away from the connecting rod, is fixedly provided with a wedge-shaped pressing block, and the bottom of the wedge-shaped pressing block is arranged to be an inclined end face.

Preferably, the number of the convex columns on the inner wall of each side of the positioning frame is three, and the edges of the convex columns, which are close to one end inside the positioning frame, are subjected to rounding treatment.

In the technical scheme, the invention provides the following technical effects and advantages:

1. the invention drives the swing frame to swing and drives the extrusion slide block to move in the chute cavity by arranging the rocker to drive the swing frame, not only realizes the function of blowing and cleaning the surface of a board by controlling the corrugated air pipe by the extrusion slide block in cooperation with the swing of the swing frame, but also realizes the function of sucking and spraying external glue on the surface of the cleaned board by controlling the drawing and pressing of the glue corrugated pipe by the extrusion slide block, thereby leading the gluing of the board to be more sufficient and clean, simultaneously, drives the first conveying driving roller and the second conveying driving roller to operate by the interval one-way driving of the ratchet wheel by the pawl rod at the top end of the swing frame, leading the lower board conveying belt assembly and the upper board conveying belt assembly to convey two layers of boards at intervals, further greatly improving the gluing effect of the board and improving the bonding strength of the glued board, the whole device is provided with power only by using a driving motor, so that the energy consumption is greatly reduced;

2. the invention arranges the hole slots on the inner walls of the two sides of the positioning frame, and arranges the convex columns in the hole slots, so that the convex columns can be used for supporting the bottom walls at the two sides of the upper layer wood plate to prevent the upper layer wood plate from falling in advance, when the upper layer wood board is continuously conveyed and the pressure plate is pressed inwards, the outer push plate can be pushed to move outwards, and the pull rod is pulled to move, so that the wedge-shaped convex block enters the through hole, all the convex columns can be pulled outwards, so that the upper layer of wood board falls off and is accurately matched with the lower layer of wood board, the convex column and the pressure plate can be driven to reset under the action of the first spring and the second spring, and the upper layer wood board behind is continuously supported, thereby ensure that the upper plank can drop after aligning with lower floor's plank completely to laminate with lower floor's plank, and then greatly improved the accurate nature of equipment processing, strengthened the qualification rate of equipment processing.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is a top view of the present invention.

FIG. 4 is an enlarged view of a portion of the swing frame of the present invention.

Fig. 5 is an enlarged view of a portion of the upper plate positioning frame according to the present invention.

FIG. 6 is an enlarged view of the portion A of FIG. 1 according to the present invention.

Fig. 7 is a schematic view of the internal structure of the dust cap of the present invention.

Description of reference numerals:

1. a frame; 11. a mounting frame; 12. a lower plate conveyor belt assembly; 121. a first conveying drive roller; 13. a press roll bracket; 131. a press-fit roller; 14. an upper plate conveyor belt assembly; 141. a second conveying drive roller; 15. a blanking guide plate; 2. a swing frame; 21. a chute cavity; 22. extruding the slide block; 23. a glue corrugated pipe; 231. discharging the rubber tube; 232. a hose suction pipe; 24. a corrugated gas pipe; 241. an air blowing pipe; 242. an air intake duct; 243. a dust cover; 244. a dustproof filter screen; 25. a protruding shaft; 26. a pawl lever; 27. a one-way valve; 3. a main shaft; 31. a rocker; 4. a positioning frame; 41. a convex column; 411. an outward extending rod; 412. perforating; 42. pressing a plate; 421. a wedge-shaped pressing block; 43. a connecting rod; 44. an outer pushing plate; 441. a pull rod; 442. a wedge-shaped projection; 45. a hole groove; 46. a second spring; 47. a first spring; 5. a ratchet wheel; 51. a pulley; 6. the motor is driven.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The invention provides a plywood forming machine shown in figures 1-7, which comprises a frame 1, wherein mounting frames 11 are fixedly mounted on two sides of the middle part of the top end of the frame 1, a lower plate conveying belt component 12 is arranged inside the top end of the frame 1, swing frames 2 are arranged on the inner sides of the two mounting frames 11, two sides of the top ends of the swing frames 2 are respectively rotatably connected with the inner sides of the top ends of the two mounting frames 11, a chute cavity 21 is formed inside the swing frame 2, an extrusion slide block 22 is slidably connected inside the chute cavity 21, a main shaft 3 is rotatably connected with the middle part of one of the mounting frames 11, a driving motor 6 is fixedly mounted at the bottom of the outer side of the frame 1, the driving motor 6 is in transmission connection with the outer end of the main shaft 3 through a belt transmission component, a rocker 31 is fixedly mounted at one end of the main shaft 3, which is positioned at the inner side of the mounting frame 11, one end of the rocker 31, which is far away from the main shaft 3, is rotatably connected with the extrusion slide block 22, the bottom of extrusion slider 22 is provided with multiunit glue bellows 23, the top of extrusion slider 22 is provided with multiunit ripple trachea 24, the one end that extrusion slider 22 was kept away from to glue bellows 23 and ripple trachea 24 respectively with the both ends inner wall fixed connection of spout chamber 21, the bottom fixed mounting of glue bellows 23 has glue outlet pipe 231, swing span 2 is run through to glue outlet pipe 231's bottom, and extend to swing span 2's bottom, one side fixedly connected with glue inlet pipe 232 of glue outlet pipe 231, two check valves 27 that control opposite direction are installed respectively to glue outlet pipe 231 keeps away from the one end of glue inlet pipe 232 and the inside of glue inlet pipe 232, glue inlet pipe 232 communicates with outside glue storage device, the top fixedly connected with gas blow pipe 241 of ripple trachea 24, the one end of gas blow pipe 241 runs through swing span 2 to buckle and extend to swing span 2's bottom, a press roller support 13 is fixedly mounted at the top of one end of the top of the rack 1, which is far away from the lower plate conveyor belt assembly 12, two groups of press rollers 131 are respectively and rotatably connected at the top and the bottom of the inner side of the press roller support 13, the outer end of the main shaft 3 is in transmission connection with one press roller 131, which is located at the top of the press roller support 13, an upper plate conveyor belt assembly 14 is mounted at the top of the press roller support 13, a second conveying driving roller 141 is arranged at one end, which is close to the mounting frame 11, of the inner part of the upper plate conveyor belt assembly 14, a ratchet 5 is arranged at the outer part of the top of the mounting frame 11, which is far away from one side of the main shaft 3, the ratchet 5 is rotatably connected with the mounting frame 11, a convex shaft 25 is fixedly connected at one side, which is close to the ratchet 5, of the top of the swing frame 2, a pawl rod 26 is rotatably connected at one end, which is far away from the convex shaft 25, of the pawl rod 26 is meshed with the ratchet 5, two belt wheels 51 are fixedly mounted on one side, away from the mounting frame 11, of the ratchet wheel 5, one of the belt wheels 51 is in transmission connection with the first conveying driving roller 121 through a belt transmission assembly, the other belt wheel 51 is in transmission connection with the second conveying driving roller 141 through a belt transmission assembly, a positioning frame 4 is fixedly mounted at a position, located between the pressing roller support 13 and the mounting frame 11, on the top of the rack 1, and convex columns 41 are arranged on inner walls of two sides of the positioning frame 4;

further, in the above technical solution, the top of the air blowing pipe 241 is fixedly connected with an air suction pipe 242, and two check valves 27 with opposite control directions are also respectively and fixedly installed inside the air suction pipe 242 and inside the air blowing pipe 241, so as to ensure that the air blowing pipe 241 can only blow air without sucking air;

further, in the above technical solution, a dust cover 243 is screwed on one end of the air suction pipe 242 away from the swing frame 2, and a dust filter 244 is fixedly installed inside the dust cover 243, so as to ensure cleanness of air sucked by the bellows 24;

further, in the above technical solution, the outer ends of the two pressing rollers 131 located at the top of the pressing roller bracket 13 are in transmission connection with each other through a belt transmission assembly, so as to improve the pressing transmission effect of the pressing rollers 131;

further, in the above technical solution, the method for installing the transmission belt in the belt transmission assembly between the main shaft 3 and the nip roller 131 and between the belt pulley 51 and the second conveying driving roller 141 adopts a 8-shaped winding method, so as to ensure that the nip roller 131 and the second conveying driving roller 141 can rotate clockwise;

further, in the above technical scheme, a blanking guide plate 15 is fixedly installed at one end of the top of the frame 1 far away from the lower plate conveyor belt assembly 12, and the top wall of the blanking guide plate 15 and the top tangent planes of the two press rollers 131 at the bottom of the press roller bracket 13 are arranged in a coplanar manner, so that blanking is facilitated;

the implementation mode is specifically as follows: the inner part of the swing frame 2 is provided with a chute cavity 21, an extrusion slide block 22 is slidably installed in the chute cavity 21, the main shaft 3 is controlled by a driving motor 6, the main shaft 3 is driven to rotate anticlockwise and is driven to swing anticlockwise by a rocker 31, so that the swing frame 2 can be driven to swing continuously and the extrusion slide block 22 is driven to move up and down continuously in the chute cavity 21 by the rotation connection of the rocker 31 and the extrusion slide block 22, the top of the installation frame 11 is provided with a ratchet wheel 5, the outer side of the top end of the swing frame 2 is provided with a pawl rod 26, the swing of the swing frame 2 is used for driving the ratchet wheel 5 to rotate anticlockwise at one-way intervals, two belt wheels 51 are respectively in transmission connection with a first conveying driving roller 121 and a second conveying driving roller 141, the lower board conveyor belt assembly 12 and the upper board conveyor belt assembly 14 are driven to convey at intervals, and the upper board is placed on the upper board conveyor belt assembly 14, the lower layer wood board is placed on the lower board conveying belt assembly 12, so that two layers of wood boards can be driven to be continuously close to each other at intervals, the glue corrugated pipe 23 and the corrugated air pipe 24 are respectively installed above and below the extrusion sliding block 22, when the extrusion sliding block 22 ascends, the glue outlet pipe 231 can be closed by utilizing the one-way control of the one-way valve 27, glue is sucked into the glue corrugated pipe 23 from an external glue storage device by utilizing the glue suction pipe 232, meanwhile, the extrusion sliding block 22 also extrudes the corrugated air pipe 24, so that the air in the air blowing pipe 241 is blown out from the bottom end of the air blowing pipe 241, the surface of the lower layer wood board moving at the top of the lower board conveying belt assembly 12 can be cleaned, then the extrusion sliding block 22 can be driven to descend along with the continuous swinging of the rocker 31, so that the glue pipe 232 is unidirectionally closed by utilizing the one-way valve 27, and the glue is extruded to the surface of the lower layer wood board from the glue outlet pipe 231, further, as shown in fig. 1, in the swing range of the swing frame 2, a glue coating area can be formed on the left side of the swing frame 2, and a blowing cleaning area is formed on the right side of the swing frame 2, so that the lower layer of wood boards can be cleaned and then coated with glue when continuously and indirectly moving forward along with the interval driving of the ratchet wheel 5 to the lower board conveyor belt assembly 12, and the processing time is provided by utilizing the interval conveying of the wood boards, and the reciprocating two-side glue coating can be realized in the swing area on the left side of the swing frame 2, so that the glue coating of the boards is more sufficient and uniform, through arranging the positioning frame 4 on the top of the frame 1, after the upper layer of wood boards and the lower layer of wood boards are mutually converged in the positioning frame 4, the upper layer of wood boards are guided by the positioning frame 4 to fall onto the lower layer of wood boards for butt joint and are continuously transported backwards, after the two layers of wood boards are moved between the stitching rollers 131, the stitching rollers 131 are driven by the main shaft 3 to rotate clockwise, that the upper and lower stitching rollers 131 can utilize the upper and lower stitching rollers 131 to extrude and the two layers of wood boards for conveying, the two layers of wood boards are tightly attached, therefore, the swinging frame 2 is driven to swing and the extrusion sliding block 22 is driven to move in the chute cavity 21 by the driving of the rocker 31 to the extrusion sliding block 22, the function of blowing and cleaning the surface of the board is realized by controlling the corrugated air pipe 24 by the extrusion sliding block 22 and matching the swinging of the swinging frame 2, the function of sucking and spraying external glue on the surface of the cleaned wood board is realized by controlling the pulling and pressing of the glue corrugated pipe 23 by the extrusion sliding block 22, so that the glue coating of the wood board is more sufficient and clean, meanwhile, the intermittent unidirectional driving of the ratchet wheel 5 is realized by utilizing the continuous swinging of the swinging frame 2 through the matching of the pawl rod 26 at the top end of the swinging frame 2 and the ratchet wheel 5, the first conveying driving roller 121 and the second conveying driving roller 141 are driven to operate, so that the lower board conveying belt assembly 12 and the upper board conveying belt assembly 14 convey the two layers of wood boards at intervals, thereby greatly improved the synthetic rubber coating effect of panel, improved plywood's bonding strength, simultaneously, also improved practicality and the functionality of equipment use, and the complete equipment only uses driving motor 6 as power and provides, great reduction energy resource consumption.

As shown in fig. 1, 3, 5 and 6, the inner walls of two sides of the positioning frame 4 are both provided with a hole slot 45, the protruding pillar 41 is slidably connected inside the hole slot 45, one end of the protruding pillar 41 close to the outer side of the positioning frame 4 is fixedly provided with an outward extending rod 411, one end of the outward extending rod 411 far away from the protruding pillar 41 penetrates through the hole slot 45 and extends to the outer side of the hole slot 45, the inside of the positioning frame 4 far away from one end of the upper plate conveyor belt assembly 14 is provided with a pressing plate 42, one end of the pressing plate 42 close to the positioning frame 4 is fixedly connected with a connecting rod 43, one end of the connecting rod 43 far away from the pressing plate 42 penetrates through the positioning frame 4 and is slidably connected with the positioning frame 4, one end of the positioning frame 4 far away from the pressing plate 42 is fixedly provided with an outward pushing plate 44, both ends of the outward pushing plate 44 are both fixedly provided with pull rods 441, the inside of the outward extending rod 411 is provided with a through hole 412, the outward extending rod 411 penetrates through the through hole 412, and is connected with the through hole 412 in a sliding manner, and a wedge-shaped lug 442 is fixedly connected with one side of the pull rod 441, which is far away from the positioning frame 4 and the outer push plate 44;

further, in the above technical solution, a first spring 47 is installed at one end of the convex column 41 located inside the hole groove 45, the first spring 47 is embedded inside the hole groove 45, a second spring 46 is arranged between the pressing plate 42 and the inner wall of the positioning frame 4, and the second spring 46 is sleeved outside the connecting rod 43, so that the convex column 41 and the pressing plate 42 are convenient to reset;

further, in the above technical scheme, a wedge-shaped pressing block 421 is fixedly installed on one side of the pressing plate 42 away from the connecting rod 43, and the bottom of the wedge-shaped pressing block 421 is set to be an inclined end surface, so that the upper layer of wood board can fall off quickly;

furthermore, in the above technical solution, the number of the convex columns 41 on the inner wall of each side of the positioning frame 4 is three, and the edge of one end of the convex column 41 near the inside of the positioning frame 4 is rounded, so as to improve the supporting effect on the upper layer of wood board;

the implementation mode is specifically as follows: the inner walls of the two sides of the positioning frame 4 are provided with the hole grooves 45, the convex columns 41 are arranged inside the hole grooves 45, so that the upper-layer wood board is conveyed by the upper-layer conveyor belt assembly 14, and the upper-layer wood board and the lower-layer wood board are gradually butted in the positioning frame 4 simultaneously by the driving of the ratchet wheel 5, the bottom walls of the two sides of the upper-layer wood board can be firstly received by the convex columns 41 to avoid falling in advance, the outer extension rods 411 are arranged at the outer ends of the convex columns 41, the outer push plate 44 is arranged outside one end of the positioning frame 4 far away from the upper-layer conveyor belt assembly 14, the pressing plate 42 is connected with the outer push plate 44 by the connecting rod 43, so that the upper-layer wood board is continuously conveyed, and when the pressing plate 42 is pressed inwards, the outer push plate 44 can be pushed to move outwards, the pull rod 441 is pulled to move, so that the wedge-shaped convex blocks 442 enter the through holes 412, all the convex columns 41 can be pulled outwards, and the upper-layer wood board is accurately matched with the lower-layer wood board, and after the upper plank falls, can drive projection 41 and clamp plate 42 to reset under the effect of first spring 47 and second spring 46 to continue to support the upper plank at the back, thereby ensure that the upper plank can fall after aligning with the lower plank completely, and laminate with the lower plank, and then greatly improved the accurate nature of equipment processing, strengthened the qualification rate of equipment processing.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A plywood forming machine, comprising a frame (1), characterized in that: mounting brackets (11) are fixedly installed on both sides of the middle part of the top of the frame (1); A lower plate conveyor belt assembly (12) is arranged inside, a swinging frame (2) is arranged on the inner side of the two mounting frames (11), and both sides of the top of the swinging frame (2) are respectively connected with the two mounting frames (11). ) inside the top end is rotationally connected, the swing frame (2) is provided with a chute cavity (21), and the chute cavity (21) is slidably connected with a squeeze slider (22), one of the A main shaft (3) is rotatably connected to the middle of the mounting frame (11), and a driving motor (6) is fixedly installed at the bottom of the outer side of the frame (1), and the driving motor (6) passes through the outer end of the main shaft (3). The belt drive assembly is in transmission connection, and a rocker (31) is fixedly installed at one end of the main shaft (3) located inside the mounting frame (11), and one end of the rocker (31) away from the main shaft (3) is connected to the extrusion slider ( 22) Rotational connection, the bottom of the extrusion slider (22) is provided with multiple groups of glue bellows (23), and the top of the extrusion slider (22) is provided with multiple groups of corrugated air pipes (24). One ends of the glue bellows (23) and the bellows gas pipe (24) away from the pressing slider (22) are respectively fixedly connected to the inner walls of the two ends of the chute cavity (21), and the bottom ends of the glue bellows (23) are fixedly installed There is a rubber outlet tube (231), the bottom end of the rubber outlet tube (231) penetrates through the swing frame (2) and extends to the bottom of the swing frame (2), and a rubber suction tube is fixedly connected to one side of the rubber outlet tube (231). (232), one end of the rubber outlet pipe (231) away from the rubber suction pipe (232) and the inside of the rubber suction pipe (232) are equipped with a one-way valve (27), and the two one-way valves (27) control the direction On the contrary, the glue suction pipe (232) is communicated with the external glue storage device, the top end of the corrugated air pipe (24) is fixedly connected with an air blowing pipe (241), and one end of the air blowing pipe (241) penetrates the swing frame (2), and bend and extend to the bottom of the swing frame (2), a pressing roller bracket (13) is fixedly installed on the top of one end of the top of the frame (1) away from the lower plate conveyor belt assembly (12), and the pressing roller bracket (13) The top and bottom of the inner side are respectively connected with two sets of pressing rollers (131) in rotation, and the outer end of the main shaft (3) is connected to one of the pressing rollers (131) located at the top of the pressing roller bracket (13) through the belt drive assembly. Drive connection, an upper plate conveyor belt assembly (14) is installed on the top of the pressing roller bracket (13), and a second conveying drive roller is arranged inside the upper plate conveyor belt assembly (14) at one end close to the mounting frame (11). (141), a ratchet (5) is provided on the outside of the top of the frame (1) away from the top of the mounting frame (11) on the side of the main shaft (3), and the ratchet (5) is rotatably connected to the mounting frame (11), so A convex shaft (25) is fixedly connected to the side of the top end of the swing frame (2) close to the ratchet wheel (5), and a pawl is rotatably connected to the end of the convex shaft (25) away from the swing frame (2). The rod (26), the end of the pawl rod (26) away from the convex shaft (25) is engaged with the ratchet (5), and two pulleys are fixedly installed on the side of the ratchet (5) away from the mounting frame (11). (51), one of the pulleys (51) is drivingly connected with the first conveying drive roller (121) through a belt drive assembly, and the other pulley (51) is driven with the second conveyance drive roller (141) through the belt drive assembly connected, a positioning frame (4) is fixedly installed at the position where the top of the frame (1) is located between the pressing roller support (13) and the mounting frame (11), and the inner walls on both sides of the positioning frame (4) are provided with There are studs (41).

2 . The plywood forming machine according to claim 1 , wherein a suction pipe ( 242 ) is fixedly connected to the top of the blowing pipe ( 241 ), and the inside of the suction pipe ( 242 ) and the blowing pipe ( 242 ). A check valve (27) is also fixedly installed inside the air pipe (241), and the control directions of the two check valves (27) are opposite.

3. A plywood forming machine according to claim 2, characterized in that: a dust cover (243) is threadedly sleeved at one end of the suction pipe (242) away from the swing frame (2), and the dust A dust filter (244) is fixedly installed inside the cover (243).

4 . The plywood forming machine according to claim 1 , wherein the outer ends of the two pressing rollers ( 131 ) located on the top of the pressing roller bracket ( 13 ) are connected to each other through a belt drive assembly. 5 .

5. A plywood forming machine according to claim 1, characterized in that: between the main shaft (3) and the pressing roller (131) and between the pulley (51) and the second conveying driving roller (141) The transmission belt installation method in the intermediate belt transmission assembly adopts the 8-character winding method.

6. A plywood forming machine according to claim 1, characterized in that: one end of the top of the frame (1) away from the lower plate conveyor belt assembly (12) is fixedly installed with a blanking guide plate (15), the The top wall of the blanking guide plate (15) and the tangential surfaces of the top ends of the two pressing rollers (131) located at the bottom of the pressing roller support (13) are coplanar.

7 . The plywood forming machine according to claim 1 , wherein the inner walls on both sides of the positioning frame ( 4 ) are provided with holes and grooves ( 45 ), and the protruding posts ( 41 ) are slidably connected to the holes and grooves. 8 . Inside (45), an overhang rod (411) is fixedly installed at one end of the protruding post (41) close to the outer side of the positioning frame (4), and one end of the outgoing rod (411) away from the protruding post (41) penetrates the hole A groove (45) extends to the outside of the hole groove (45), and a pressure plate (42) is provided inside one end of the positioning frame (4) away from the upper plate conveyor belt assembly (14), and the pressure plate (42) is positioned close to the One end of the frame (4) is fixedly connected with a connecting rod (43), and one end of the connecting rod (43) away from the pressure plate (42) penetrates the positioning frame (4) and is slidably connected with the positioning frame (4). (4) An outer push plate (44) is fixedly installed at one end away from the pressing plate (42), and pull rods (441) are fixedly installed at both ends of the outer push plate (44). A through hole (412) is provided, the outrigger rod (411) penetrates through the through hole (412), and is slidably connected with the through hole (412), and the pull rod (441) is far away from the positioning frame (4) and the push plate (44) A wedge-shaped bump (442) is fixedly connected to one side of the .

8 . The plywood forming machine according to claim 7 , wherein a first spring ( 47 ) is installed at one end of the protruding post ( 41 ) located inside the hole groove ( 45 ), and the first spring ( 47) Embedded and installed inside the hole groove (45), a second spring (46) is arranged between the pressing plate (42) and the inner wall of the positioning frame (4), and the second spring (46) is sleeved on the connecting rod (43) outside.

9 . The plywood forming machine according to claim 7 , wherein a wedge-shaped pressing block ( 421 ) is fixedly installed on the side of the pressing plate ( 42 ) away from the connecting rod ( 43 ), and the wedge-shaped pressing block ( 421), the bottom is set as an inclined end face.

10 . The plywood forming machine according to claim 7 , wherein the number of protruding posts ( 41 ) on each inner wall of the positioning frame ( 4 ) is set to three, and the protruding posts ( 41 ) are set to three. 11 . ) near the inner end of the positioning frame (4), round the edge.