CN219405117U

CN219405117U - Polyurethane sandwich board pressing device

Info

Publication number: CN219405117U
Application number: CN202320728470.4U
Authority: CN
Inventors: 杨刚; 惠翀; 惠芬
Original assignee: Shanghai Zhazha New Material Technology Co ltd
Current assignee: Shanghai Zhazha New Material Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-07-25
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a polyurethane sandwich board pressing device, which relates to the technical field of polyurethane sandwich board processing and specifically comprises a mounting shell and a processing table, wherein the bottom of the mounting shell is connected with the processing table, a pressing plate is arranged in the mounting shell, two sides of the pressing plate are respectively provided with a cross rod, at least three connecting rods are arranged between the cross rods, the connecting rods are respectively connected with the cross rods at two ends, a first U-shaped frame is arranged at the top of the pressing plate, the bottom of the first U-shaped frame is connected with the connecting rods, a limiting frame is arranged in the first U-shaped frame, two sides of the limiting frame are fixedly connected with movable plates, and one end of each movable plate penetrates through the outer part of the first U-shaped frame and is vertically provided with a connecting plate. When the utility model is used, the sandwich plate is subjected to reciprocating rolling motion, the stress of the sandwich plate is more uniform, the density of the pressed plate is uniform, and the pressing efficiency is improved.

Description

Polyurethane sandwich board pressing device

Technical Field

The utility model relates to the technical field of polyurethane sandwich panel processing, in particular to a polyurethane sandwich panel pressing device.

Background

The polyurethane sandwich board is widely applied to energy-saving industrial plants, civil buildings, houses and the like, has the advantages of attractive appearance, energy conservation, heat preservation, long service life and the like, is a high-efficiency energy-saving building enclosure material with wide application and great potential, and is a novel energy-saving board advocated and popularized by the national construction department. Most of the existing sandwich plate presses adopt simple mechanical extrusion, namely, a hydraulic cylinder is used for driving a pressing plate to press, or a motor is used for driving a pressing roller to press, but the pressing time is long, meanwhile, the stress of the plate in the pressing process is not uniform, and the pressing effect is not ideal. Aiming at the problems, we propose a polyurethane sandwich panel pressing device.

Disclosure of Invention

The utility model provides a polyurethane sandwich panel pressing device, which solves the processing problem of polyurethane sandwich panels.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the polyurethane sandwich board pressing device comprises a mounting shell and a processing table, wherein the bottom of the mounting shell is connected with the processing table, a pressing plate is arranged in the mounting shell, transverse rods are arranged on two sides of the pressing plate, at least three connecting rods are arranged between the transverse rods, the connecting rods are respectively connected with transverse rods at two ends, a first U-shaped frame is arranged at the top of the pressing plate, the bottom of the first U-shaped frame is connected with the connecting rods, a limiting frame is arranged in the first U-shaped frame, movable plates are fixedly connected to two sides of the limiting frame, one end of each movable plate penetrates through the outer portion of the first U-shaped frame and is vertically provided with a connecting plate, and the bottom end of each connecting plate is connected with the pressing plate;

the first U-shaped frame is fixedly connected with a second U-shaped frame, one side of the second U-shaped frame is fixedly connected with a reduction gearbox, the top of the reduction gearbox is fixedly connected with a driving motor, the output end of the driving motor is connected with the input end of the reduction gearbox, a disc is arranged in the second U-shaped frame, the output end of the reduction gearbox is coaxially and fixedly connected with the disc, an upright post is vertically arranged at the edge of one side of the disc, and one end of the upright post is positioned in the limiting frame;

the automatic pressing device is characterized in that a bar-shaped seat is arranged below the cross bar, a plurality of pressing rollers are arranged between the bar-shaped seats, two ends of each pressing roller are coaxially and fixedly connected with a rotating shaft, one end of each rotating shaft is connected with the bar-shaped seat in a rotating mode through a bearing, at least three telescopic sleeves are vertically arranged between the bar-shaped seat and the cross bar, the top ends of the telescopic sleeves are connected with the cross bar, inner sleeve rods are coaxially inserted in the telescopic sleeves in a sliding mode, the bottom ends of the inner sleeve rods are connected with the bar-shaped seat, springs are coaxially arranged on the peripheries of the telescopic sleeves, and the springs are connected with the pressing plate and the bar-shaped seat respectively.

Optionally, the slide block is all fixedly connected with in clamp plate both sides, the guide rail corresponding with the slide block has been seted up to horizontal pole one side, the slide block is located the guide rail inside.

Optionally, the top at bar seat both ends all installs first guide bar perpendicularly, first guide bar top runs through to clamp plate top.

Optionally, the opening has been seted up at installation shell top, the top of opening both sides all is equipped with lift cylinder, lift cylinder fixed mounting is on the installation shell, the lift cylinder bottom runs through the installation shell and is connected with the connecting rod.

Optionally, the four corners of the bottom of the processing table are vertically provided with struts, reinforcing rods are arranged between the struts, and the reinforcing rods are respectively connected with the struts at two ends.

Optionally, the horizontal pole both ends all are equipped with the second guide bar perpendicularly, the second guide bar is connected with installation shell, processing platform respectively, horizontal pole and second guide bar sliding connection.

Compared with the prior art, when the pressing roller is used, the pressing plate assembly is lowered by the lifting oil cylinder, the pressing roller is in contact with the sandwich plate on the processing table, then the driving motor and the reduction gearbox are used for driving the disc and the upright post to rotate, and the limiting frame drives the movable plate and the connecting plate to reciprocate under the cooperation of the upright post and the limiting frame, so that the pressing plate performs reciprocating rolling motion on the sandwich plate, the stress of the sandwich plate is more uniform, the density of the pressed plate is uniform, and the pressing efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram showing the specific structures of the first U-shaped frame, the second U-shaped frame and the pressing plate according to the present utility model;

fig. 3 is a schematic view of a specific structure of the bar-shaped seat and the pressing roller of the present utility model.

In the figure: 1. a mounting shell; 2. a pressing plate; 3. a cross bar; 4. a connecting rod; 5. a guide rail; 6. a slide block; 7. a first U-shaped frame; 8. a movable plate; 9. a connecting plate; 10. a second U-shaped frame; 11. a reduction gearbox; 12. a driving motor; 13. a disc; 14. a limit frame; 15. a column; 16. a strip-shaped seat; 17. pressing a roller; 18. a rotating shaft; 19. a first guide bar; 20. a telescoping sleeve; 21. a sleeve inner rod; 22. a spring; 23. a lifting oil cylinder; 24. a through port; 25. a processing table; 26. a support post; 27. a reinforcing rod; 28. and a second guide bar.

Description of the embodiments

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.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the polyurethane sandwich board pressing device comprises a mounting shell 1 and a processing table 25, wherein the bottom of the mounting shell 1 is connected with the processing table 25, a pressing plate 2 is arranged in the mounting shell 1, two sides of the pressing plate 2 are respectively provided with a cross rod 3, at least three connecting rods 4 are arranged between the cross rods 3, the connecting rods 4 are respectively connected with the cross rods 3 at two ends, a first U-shaped frame 7 is arranged at the top of the pressing plate 2, the bottom of the first U-shaped frame 7 is connected with the connecting rods 4, a limiting frame 14 is arranged in the first U-shaped frame 7, two sides of the limiting frame 14 are fixedly connected with movable plates 8, one end of each movable plate 8 penetrates through the outside of the first U-shaped frame 7 and is vertically provided with a connecting plate 9, the bottom ends of the connecting plates 9 are connected with the pressing plate 2, the two cross rods 3 are connected through the connecting rods 4, and the pressing plate 2 can slide back and forth between the cross rods 3 through guide rails 5 and sliding blocks 6;

the first U-shaped frame 7 is fixedly connected with a second U-shaped frame 10 on one side, a reduction gearbox 11 is fixedly connected on one side of the second U-shaped frame 10, a driving motor 12 is fixedly connected to the top of the reduction gearbox 11, the output end of the driving motor 12 is connected with the input end of the reduction gearbox 11, a disc 13 is arranged in the second U-shaped frame 10, the output end of the reduction gearbox 11 is fixedly connected with the disc 13 coaxially, a stand column 15 is vertically arranged at the edge of one side of the disc 13, and one end of the stand column 15 is positioned in a limiting frame 14;

as shown in fig. 2, the driving motor 12 is used as a power source of the reduction gearbox 11, the reduction gearbox 11 drives the disc 13 and the upright post 15 to rotate, and under the cooperation of the upright post 15 and the limiting frame 14, the limiting frame 14 drives the movable plate 8 and the connecting plate 9 to reciprocate, so that the pressing plate 2 assembly performs reciprocating rolling motion on the sandwich plate, the stress of the sandwich plate is more uniform, and the density of the pressed plate is uniform;

a bar-shaped seat 16 is arranged below the cross bar 3, a plurality of pressing rollers 17 are arranged between the bar-shaped seats 16, two ends of each pressing roller 17 are coaxially and fixedly connected with a rotating shaft 18, one end of each rotating shaft 18 is rotatably connected with the bar-shaped seat 16 through a bearing, at least three telescopic sleeves 20 are vertically arranged between each bar-shaped seat 16 and the cross bar 3, the top ends of the telescopic sleeves 20 are connected with the cross bar 3, sleeve inner rods 21 are coaxially and slidably inserted in the telescopic sleeves 20, the bottom ends of the sleeve inner rods 21 are connected with the bar-shaped seats 16, springs 22 are coaxially arranged at the peripheries of the telescopic sleeves 20, and the springs 22 are respectively connected with the pressing plates 2 and the bar-shaped seats 16;

as shown in fig. 3, after the pressing roller 17 contacts the sandwich panel, the spring 22 is compressed with the continuous increase of pressure, and the sleeve inner rod 21 is retracted into the telescopic sleeve 20, so that when the lifting cylinder 23 drives the pressing plate 2 assembly to press down, the structure is protected, and the service life is prolonged.

Further, the two sides of the pressing plate 2 are fixedly connected with the sliding blocks 6, the guide rail 5 corresponding to the sliding blocks 6 is arranged on one side of the cross rod 3, the sliding blocks 6 are located inside the guide rail 5, and the pressing plate 2 assembly is more stable and smooth in reciprocating rolling motion through the sliding blocks 6 and the guide rail 5.

Further, the top at both ends of the bar-shaped seat 16 is vertically provided with the first guide rod 19, the top end of the first guide rod 19 penetrates to the upper part of the top of the pressing plate 2, and by arranging the first guide rod 19, when the pressing roller 17 performs rolling pressing, the supporting strength of the telescopic sleeve 20 is enhanced, and the bending and breaking of the telescopic sleeve are prevented from affecting the pressing work.

Further, the top of the installation shell 1 is provided with a through hole 24, the tops of two sides of the through hole 24 are respectively provided with a lifting oil cylinder 23, the lifting oil cylinders 23 are fixedly installed on the installation shell 1, the bottom ends of the lifting oil cylinders 23 penetrate through the installation shell 1 and are connected with the connecting rods 4, the lifting oil cylinders 23 are utilized to drive the pressing plate 2 to move up and down, and accommodating spaces are reserved for the first U-shaped frame 7 and the second U-shaped frame 10 through the through hole 24.

Further, the support posts 26 are vertically installed at four corners of the bottom of the processing table 25, the reinforcement bars 27 are arranged between the support posts 26, the reinforcement bars 27 are respectively connected with the support posts 26 at two ends, the processing table 25 is supported by the support posts 26, and the reinforcement bars 27 are reused, so that the strength of the support posts 26 is improved.

Further, the two ends of the cross rod 3 are vertically provided with second guide rods 28, the second guide rods 28 are respectively connected with the mounting shell 1 and the processing table 25, the cross rod 3 is slidably connected with the second guide rods 28, and the press plate 2 assembly is smoother in vertical displacement by utilizing the second guide rods 28, so that the stability of the structure is improved.

In summary, when the polyurethane sandwich board pressing device is used, firstly, a worker descends the pressing plate 2 assembly by using the lifting oil cylinder 23, so that the pressing roller 17 contacts with the sandwich board on the processing table 25, then, the driving motor 12 and the reduction gearbox 11 drive the disc 13 and the upright post 15 to rotate, and under the cooperation of the upright post 15 and the limiting frame 14, the limiting frame 14 drives the movable plate 8 and the connecting plate 9 to reciprocate, so that the pressing plate 2 assembly carries out reciprocating rolling motion on the sandwich board, the stress of the sandwich board is more uniform, and the density of the pressed board is uniform.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polyurethane battenboard suppression device, includes installation shell (1), processing platform (25), its characterized in that: the device comprises a mounting shell (1), a processing table (25), a pressing plate (2) and a connecting plate (9), wherein the bottom of the mounting shell (1) is connected with the processing table (25), two sides of the pressing plate (2) are respectively provided with a cross rod (3), at least three connecting rods (4) are arranged between the cross rods (3), the connecting rods (4) are respectively connected with the cross rods (3) at two ends, the top of the pressing plate (2) is provided with a first U-shaped frame (7), the bottom of the first U-shaped frame (7) is connected with the connecting rods (4), a limiting frame (14) is arranged in the first U-shaped frame (7), two sides of the limiting frame (14) are fixedly connected with movable plates (8), one ends of the movable plates (8) penetrate through the outer parts of the first U-shaped frame (7) and are vertically provided with the connecting plates (9), and the bottom ends of the connecting plates (9) are connected with the pressing plate (2).

The novel U-shaped frame comprises a first U-shaped frame body (7), a second U-shaped frame body (10) is fixedly connected to one side of the first U-shaped frame body, a reduction gearbox (11) is fixedly connected to one side of the second U-shaped frame body (10), a driving motor (12) is fixedly connected to the top of the reduction gearbox (11), the output end of the driving motor (12) is connected with the input end of the reduction gearbox (11), a disc (13) is arranged in the second U-shaped frame body (10), the output end of the reduction gearbox (11) is fixedly connected with the disc (13) in a coaxial mode, a stand column (15) is vertically arranged at the edge of one side of the disc (13), and one end of the stand column (15) is located inside a limiting frame (14);

the utility model discloses a compression roller for a plastic material, including horizontal pole (3) below is equipped with bar seat (16), be equipped with a plurality of suppression rollers (17) between bar seat (16), equal coaxial fixedly connected with pivot (18) in suppression roller (17) both ends, pivot (18) one end is passed through the bearing and is rotated with bar seat (16) and is connected, be equipped with perpendicular between bar seat (16) and horizontal pole (3) is not less than three telescopic tube (20), telescopic tube (20) top is connected with horizontal pole (3), telescopic tube (20) inside coaxial slip is inserted and is equipped with sleeve interior pole (21), sleeve interior pole (21) bottom is connected with bar seat (16), telescopic tube (20) peripheral coaxial spring (22) that is equipped with, spring (22) are connected with clamp plate (2), bar seat (16) respectively.

2. A polyurethane sandwich panel pressing apparatus according to claim 1 wherein: the two sides of the pressing plate (2) are fixedly connected with sliding blocks (6), a guide rail (5) corresponding to the sliding blocks (6) is arranged on one side of the cross rod (3), and the sliding blocks (6) are located inside the guide rail (5).

3. A polyurethane sandwich panel pressing apparatus according to claim 1 wherein: the top at both ends of the strip-shaped seat (16) is vertically provided with a first guide rod (19), and the top end of the first guide rod (19) penetrates to the upper part of the top of the pressing plate (2).

4. A polyurethane sandwich panel pressing apparatus according to claim 1 wherein: the lifting device is characterized in that a through hole (24) is formed in the top of the installation shell (1), lifting oil cylinders (23) are arranged at the tops of two sides of the through hole (24), the lifting oil cylinders (23) are fixedly installed on the installation shell (1), and the bottom ends of the lifting oil cylinders (23) penetrate through the installation shell (1) and are connected with the connecting rods (4).

5. A polyurethane sandwich panel pressing apparatus according to claim 1 wherein: the four corners of the bottom of the processing table (25) are vertically provided with support posts (26), reinforcing rods (27) are arranged between the support posts (26), and the reinforcing rods (27) are respectively connected with the support posts (26) at two ends.

6. A polyurethane sandwich panel pressing apparatus according to claim 1 wherein: the two ends of the cross rod (3) are vertically provided with second guide rods (28), the second guide rods (28) are respectively connected with the mounting shell (1) and the processing table (25), and the cross rod (3) is in sliding connection with the second guide rods (28).