CN219213442U

CN219213442U - Plywood compression fittings

Info

Publication number: CN219213442U
Application number: CN202223572428.2U
Authority: CN
Inventors: 蒋贵杨
Original assignee: Jiangsu Qiqiao Craft Wood Products Co ltd
Current assignee: Jiangsu Qiqiao Craft Wood Products Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-20
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the technical field of plywood, and particularly relates to a plywood pressing device which comprises a bottom plate, wherein top plates are fixedly arranged at four corners of the upper surface of the bottom plate through vertical rods. According to the utility model, through the arrangement of the through groove, the slide bar, the bidirectional screw rod, the compression bar, the L-shaped clamping blocks, the threaded rod, the translation plate, the sliding groove and the pulley, when the bidirectional screw rod is rotated, the two L-shaped clamping blocks on the same side can be mutually close to or far away, and when the threaded rod is rotated, the L-shaped clamping blocks can be close to or far away from a plywood to be pressed, so that the plywood can be limited and fixed, the situation that the edge of the formed plywood is not tidy enough due to the condition of sliding displacement of the veneer in the pressing process is avoided, and the four L-shaped clamping blocks can be synchronously moved by matching with the arrangement of the positive and negative motor, the first driving wheel, the first driving belt, the double-headed motor, the second driving wheel and the second driving belt, so that the plywood can be clamped at the middle position of the bottom plate, and the surface stress of the plywood is more uniform during pressing.

Description

Plywood compression fittings

Technical Field

The utility model relates to the technical field of plywood, in particular to a plywood pressing device.

Background

The plywood is made up by cutting wood sections into single boards or cutting wood Fang Bao into Cheng Baomu, and then using adhesive to glue the three or more layers of plate-like material, usually using odd number layer single boards, and making the fibre directions of adjacent layers of single boards mutually perpendicular to glue them together.

The utility model with the publication number of CN208543582U discloses a plywood pressing device, which comprises a base, the stand is installed to the bilateral symmetry in the top of base, two be equipped with the crossbeam between the top of stand, the top left side of crossbeam is equipped with the motor, the output of motor has the lead screw through the coupling joint, the bottom of lead screw has the lifter plate through the bearing penetration, the right side at lifter plate top is equipped with the guide post, through threaded connection's setting between screw rod and the bolt hole, can change the plywood that applies pressure according to the size of the plywood that will presss from both sides, thereby avoid opening because of the area that applies pressure little to lead to not pressing to the board that does not press to open, through the cross section that applies pressure board is greater than the setting of punching press board, the board that applies pressure directly contacts with the plywood, thereby can make the pressure that the plywood received scatter, the atress is more even, can not destroy the panel, promoted the service functionality of this pressing device greatly, its result in use.

Because the veneer stacked before lamination often has gaps due to the bending of the veneer itself, gaps on the surfaces of adjacent veneers and other reasons, when the veneer laminating device is used for lamination, the veneer is easy to slide and shift, the veneer laminating device is lack of a structure for limiting and fixing the veneers, the edge of the laminated veneer is easy to be tidy, the laminated veneer is required to be trimmed in a cutting mode, and certain waste is caused, so that the veneer laminating device is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a plywood pressing device, which solves the problem that the veneers to be pressed cannot be limited in the prior art so as to avoid displacement.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a plywood compression fittings, includes the bottom plate, the four corners of bottom plate upper surface has the roof through montant fixed mounting, the centre fixed mounting of roof upper surface has hydraulic drive mechanism, hydraulic drive mechanism's drive end runs through the roof and extends to its below and fixed mounting has integrated fixing base, the lower surface fixed mounting of integrated fixing base has the pressure bar that is circumference array distribution, the lower fixed mounting of pressure bar has the lifter plate, the lower surface fixed mounting of lifter plate has the lifter plate, the equal symmetry in both ends of bottom plate has seted up logical groove, be provided with the slide bar along its length direction and its sliding connection in the logical groove, the equal symmetry in both ends of bottom plate lower surface is fixed with swivel first, and rotation is connected with two relative slide bar threaded connection between two swivel mount first, the opposite screw thread of two side revolves to opposite, a lateral wall of slide bar upper end runs through there is the depression bar rather than sliding connection, the one end fixed mounting of depression bar has L type clamp splice, the equal fixed connection of both ends has two relative slide bar on the bottom plate upper surface has two relative slide bars, two relative swivel mount plates have two translation sliding connection between the two sliding connection's the sliding connection, two adjacent sliding connection has the swivel mount.

Further, four corners of the lifting plate are all in sliding connection with the adjacent vertical rods.

Further, a heating plate is arranged in the pressing plate.

Further, the lower surface of the bottom plate is fixedly provided with a positive motor and a negative motor, the driving end of the positive motor is fixedly connected with one of the two-way screw rods, one end of each of the two-way screw rods is fixedly provided with a first driving wheel, and the first driving wheels are in driving connection through a first driving belt.

Further, the middle position of bottom plate lower surface fixed mounting has the double-end motor, two drive ends of double-end motor are all fixed mounting have the pivot, both ends are all fixed mounting about the bottom plate lower surface have the swivel mount III of being connected with the pivot rotation, all be fixed with drive wheel two on pivot and the threaded rod, connect through drive belt two transmission between two drive wheels of homonymy.

Further, the four corners of the lower surface of the bottom plate are fixedly provided with supporting feet.

(III) beneficial effects

Compared with the prior art, the utility model provides a plywood pressing device, which has the following beneficial effects:

according to the utility model, through the arrangement of the through groove, the slide bar, the bidirectional screw rod, the compression bar, the L-shaped clamping blocks, the threaded rod, the translation plate, the sliding groove and the pulley, when the bidirectional screw rod is rotated, the two L-shaped clamping blocks on the same side can be mutually close to or far away, and when the threaded rod is rotated, the L-shaped clamping blocks can be close to or far away from a plywood to be pressed, so that the plywood can be limited and fixed, the situation that the edge of the formed plywood is not tidy enough due to the condition of sliding displacement of the veneer in the pressing process is avoided, and the four L-shaped clamping blocks can be synchronously moved by matching with the arrangement of the positive and negative motor, the first driving wheel, the first driving belt, the double-headed motor, the second driving wheel and the second driving belt, so that the plywood can be clamped at the middle position of the bottom plate, and the surface stress of the plywood is more uniform during pressing.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of another perspective structure of the present utility model;

fig. 4 is a cross-sectional view of another perspective structure of the present utility model.

In the figure: 1. a bottom plate; 2. a vertical rod; 3. a top plate; 4. a hydraulic drive mechanism; 5. an integrated fixing seat; 6. a pressure rod; 7. a lifting plate; 8. pressing the plate; 9. a through groove; 10. a slide bar; 11. rotating the first base; 12. a two-way screw rod; 13. a forward and reverse motor; 14. a first driving wheel; 15. a first transmission belt; 16. a compression bar; 17. an L-shaped clamping block; 18. a second rotating seat; 19. a threaded rod; 20. a translation plate; 21. a chute; 22. a pulley; 23. a double-ended motor; 24. a rotating shaft; 25. rotating seat III; 26. a second driving wheel; 27. a second transmission belt; 28. a heating plate; 29. and supporting the feet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 2, 3 and 4, the plywood pressing device provided by an embodiment of the utility model comprises a bottom plate 1, four corners of the upper surface of the bottom plate 1 are fixedly provided with a top plate 3 through vertical rods 2, the middle of the upper surface of the top plate 3 is fixedly provided with a hydraulic driving mechanism 4, the driving end of the hydraulic driving mechanism 4 penetrates through the top plate 3 to extend to the lower part and is fixedly provided with an integrated fixing seat 5, the lower surface of the integrated fixing seat 5 is fixedly provided with pressure rods 6 distributed in a circumferential array, the lower end of the pressure rods 6 is fixedly provided with lifting plates 7, the lower surface of the lifting plates 7 is fixedly provided with pressing plates 8, the left end and the right end of the bottom plate 1 are symmetrically provided with through grooves 9, the through grooves 9 are internally provided with sliding rods 10 which are in sliding connection with the bottom plate along the length direction, the left end and the right end of the lower surface of the bottom plate 1 are symmetrically fixed with first rotary seats 11, two opposite first rotary seats 11 are rotationally connected with a bidirectional screw rod 12, threads which are opposite in rotation directions at two sides of the bidirectional screw rod 12 are respectively in threaded connection with two opposite sliding rods 10, a side wall at the upper end of each sliding rod 10 is penetrated with a compression rod 16 which is in sliding connection with the corresponding sliding rod 16, one end of each compression rod 16 is fixedly provided with an L-shaped clamping block 17, two opposite second rotary seats 18 are respectively fixed at the left end and the right end of the upper surface of the bottom plate 1, threaded rods 19 are rotationally connected between the two opposite second rotary seats 18, translation plates 20 are in threaded connection with the threaded rods 19, sliding grooves 21 are respectively arranged at two sides of each translation plate 20, pulleys 22 are in sliding connection with the adjacent compression rods 16, and the pulleys 22 are fixedly connected with the adjacent compression rods 16; to sum up, it can be seen that through setting up bottom plate 1, montant 2, roof 3, hydraulic drive mechanism 4, collection integrated fixing base 5, pressure bar 6, lifter plate 7 and pressfitting board 8, the pressure is passed to pressfitting board 8 from the position of pressure bar 6 when the plywood is pressed, make the atress of plywood comparatively even, because logical groove 9 and slide bar 10 sliding connection, and slide bar 10 and two-way lead screw 12 threaded connection, can make two relative slide bars 10 synchronous movement towards opposite direction when rotating two-way lead screw 12, because be fixed with L type clamp splice 17 on slide bar 10 sliding connection's the depression bar 16, consequently, can make two relative L type clamp splice 17 of homonymy be close to each other carry out the centre gripping to the side of plywood, because slide groove 21 and depression bar 16 fixed connection who offers in the translation board 20, translation board 20 receives the restriction along the slip direction rectilinear movement of two depression bars 16, simultaneously, because threaded rod 19 and translation board 20 threaded connection, consequently, rotate threaded rod 19 can make the L type clamp splice 17 rectilinear movement of fixing on the depression bar 16, consequently, through rotating two clamp splice pieces 12 and two L type clamp splice 17 can not take place the centre gripping situation when four depression bars of four depression bars are wide in the veneer, thereby the veneer can not appear in the centre gripping situation of four depression bars.

As shown in fig. 1 and 4, in some embodiments, four corners of the lifting plate 7 are slidably connected to adjacent vertical rods 2; because lifter plate 7 and montant 2 sliding connection, consequently lifter plate 7 can not take place the condition of slope for the condition that pressure is big while pressure is little can not appear in the upper surface contact of pressfitting board 8 and plywood.

As shown in fig. 4, in some embodiments, the interior of the press plate 8 is provided with a heating plate 28; the provision of the heating plate 28 can heat the glue between the plywood sheets, improving the gluing efficiency.

As shown in fig. 1 and 2, in some embodiments, a reversible motor 13 is fixedly installed on the lower surface of the base plate 1, the driving end of the reversible motor 13 is fixedly connected with one of the bidirectional screw rods 12, one end of each bidirectional screw rod 12 is fixedly provided with a driving wheel one 14, and the two driving wheels one 14 are in driving connection through a driving belt one 15; the transmission wheel I14 and the transmission belt I15 are arranged, so that the two bidirectional screw rods 12 synchronously rotate, and the bidirectional screw rods 12 can be controlled to rotate by arranging the positive and negative motors 13.

As shown in fig. 2 and fig. 4, in some embodiments, a double-headed motor 23 is fixedly installed in the middle of the lower surface of the bottom plate 1, two driving ends of the double-headed motor 23 are fixedly installed with rotating shafts 24, three rotating bases 25 which are rotationally connected with the rotating shafts 24 are fixedly installed at the left and right ends of the lower surface of the bottom plate 1, two driving wheels 26 are fixedly installed on the rotating shafts 24 and the threaded rods 19, and the two driving wheels 26 on the same side are in driving connection through two driving belts 27; the rotation shaft 24 can drive the threaded rod 19 on the same side to rotate by arranging the transmission wheel II 26 and the transmission belt II 27, and the two rotation shafts 24 can be controlled to synchronously rotate by arranging the double-headed motor 23.

As shown in fig. 1, in some embodiments, support feet 29 are fixedly mounted at four corners of the lower surface of the base plate 1; the support feet 29 are provided to support the base plate 1 so that the device is more stable to be placed and so that the structure provided on the lower surface of the base plate 1 does not contact the ground.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Plywood compression fittings, including bottom plate (1), its characterized in that: the four corners of the upper surface of the bottom plate (1) are fixedly provided with a top plate (3) through a vertical rod (2), the middle of the upper surface of the top plate (3) is fixedly provided with a hydraulic driving mechanism (4), the driving end of the hydraulic driving mechanism (4) penetrates through the top plate (3) to extend to the lower side of the top plate and is fixedly provided with an integrated fixing seat (5), the lower surface of the integrated fixing seat (5) is fixedly provided with a pressure rod (6) distributed in a circumferential array, the lower end of the pressure rod (6) is fixedly provided with a lifting plate (7), the lower surface of the lifting plate (7) is fixedly provided with a pressing plate (8), the left end and the right end of the bottom plate (1) are symmetrically provided with a through groove (9), the left end and the right end of the through groove (9) are symmetrically provided with a sliding rod (10) which is in sliding connection with the bottom plate along the length direction of the through groove, two opposite rotating seats (11) are rotationally connected with a bidirectional screw rod (12), two opposite sides of the bidirectional screw rod (12) are rotationally connected with two opposite threads respectively, the two opposite sliding rods (10) are connected with two opposite sliding rods (10), one side of the opposite ends of the opposite sliding rods (16) are connected with one side of the bottom plate (16), the sliding plate is characterized in that two opposite rotary bases (18) are fixed at the left end and the right end of the upper surface of the bottom plate (1), a threaded rod (19) is connected between the two opposite rotary bases (18) in a rotary mode, a translation plate (20) is connected to the threaded rod (19) in a threaded mode, sliding grooves (21) are formed in two sides of the translation plate (20), a pulley (22) is connected to the sliding grooves (21) in a sliding mode, and the pulley (22) is fixedly connected with an adjacent compression rod (16).

2. A plywood pressing apparatus as claimed in claim 1, wherein: four corners of the lifting plate (7) are both in sliding connection with the adjacent vertical rods (2).

3. A plywood pressing apparatus as claimed in claim 1, wherein: a heating plate (28) is arranged in the pressing plate (8).

4. A plywood pressing apparatus as claimed in claim 1, wherein: the lower surface of the bottom plate (1) is fixedly provided with a positive motor (13), the driving end of the positive motor (13) is fixedly connected with one of the two-way screw rods (12), one end of each two-way screw rod (12) is fixedly provided with a first driving wheel (14), and the two first driving wheels (14) are in transmission connection through a first driving belt (15).

5. A plywood pressing apparatus as claimed in claim 1, wherein: the novel double-end motor is characterized in that a double-end motor (23) is fixedly arranged in the middle of the lower surface of the bottom plate (1), two driving ends of the double-end motor (23) are fixedly provided with rotating shafts (24), the left end and the right end of the lower surface of the bottom plate (1) are fixedly provided with rotating seat III (25) which are rotationally connected with the rotating shafts (24), driving wheel II (26) is fixedly arranged on each of the rotating shafts (24) and the threaded rod (19), and two driving wheel II (26) on the same side are in transmission connection through driving belt II (27).

6. A plywood pressing apparatus as claimed in claim 1, wherein: four corners of the lower surface of the bottom plate (1) are fixedly provided with supporting feet (29).