CN216068928U

CN216068928U - Production melamine is hot press unit for impregnated paper

Info

Publication number: CN216068928U
Application number: CN202121802921.1U
Authority: CN
Inventors: 彭峻
Original assignee: Huanggang Sacred Decoration Materials Co ltd
Current assignee: Huanggang Sacred Decoration Materials Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-18
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a hot-pressing device for producing melamine impregnated paper, which comprises a hot-pressing platform, wherein a top plate is fixedly connected to the hot-pressing platform through an upright post, an electric push rod is fixedly arranged in the middle of the top plate, a hot-pressing plate is arranged at the lower end of the electric push rod, a deviation-correcting baffle is arranged on the inner side of the upright post, and a flattening mechanism is fixedly arranged at the discharge end of the hot-pressing platform. Thereby adjusting the flattening pressure between the pressure roller and the fixed roller.

Description

Production melamine is hot press unit for impregnated paper

Technical Field

The utility model relates to the technical field of melamine impregnated paper production equipment, in particular to a hot-pressing device for producing melamine impregnated paper.

Background

Melamine impregnated paper, also known as "melamine" paper, is a gummed paper of plain base paper or printed decorative paper impregnated with amino resin (melamine formaldehyde resin and urea formaldehyde resin) and dried to a certain extent and having a certain resin content and volatile content, which can be glued with each other or with an artificial board substrate by hot pressing. The melamine impregnated bond paper is commonly used in plate furniture, most of which are in a low-pressure short-cycle form, namely, plates are manufactured by pressing and pasting for tens of seconds at high temperature and high pressure. In recent years, the synchronous register board produced by combining the impregnated bond paper with the wood grain of the steel plate is popular with people due to good three-dimensional texture.

However, when the existing hot pressing device for producing the melamine impregnated paper is used, the situation that the hot pressing effect is influenced by the deflection of the paper exists, and the phenomenon of crumpling can occur after hot pressing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot-pressing device for producing melamine impregnated paper, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a hot-pressing device for producing melamine impregnated paper comprises a hot-pressing platform, wherein four corners of the bottom of the hot-pressing platform are fixedly connected with supporting columns, the lower ends of the supporting columns are fixedly connected with a bottom plate, the front side of the middle part of the bottom plate is fixedly provided with an electric cabinet, the middle part of the hot-pressing platform is fixedly provided with a lower heat-conducting plate by bolts, the hot-pressing platform is provided with mounting grooves corresponding to the lower heat-conducting plate, the top of the lower heat-conducting plate is consistent with the top of the hot-pressing platform in height, the bottom of the lower heat-conducting plate is fixedly provided with lower heating wires, four corners of the top of the hot-pressing platform are fixedly connected with stand columns, the top of the stand columns is fixedly connected with a top plate, the middle part of the top plate is fixedly provided with electric push rods by bolts, the lower ends of the electric push rods penetrate through the top plate, the lower ends of the electric push rods are fixedly provided with hot-pressing plates by bolts, the middle part of the hot-pressing plates is fixedly provided with upper heat-conducting plates by bolts, go up heat-conducting plate bottom and hot pressboard bottom highly uniform, go up heat-conducting plate top fixed mounting and have last heater, the baffle of rectifying is installed to the stand inboard, hot pressing platform discharge end fixed mounting has the exhibition paper-back edition to construct.

As a further scheme of the utility model: and a rubber pad is fixedly arranged at the bottom of the bottom plate.

As a still further scheme of the utility model: the hot pressing platform is internally provided with a mounting groove corresponding to the lower heating wire, the lower heating wire is spirally arranged, a lower partition plate is arranged between the gaps of the lower heating wire, the bottom of the lower partition plate is fixedly connected with the hot pressing platform, and the top of the lower partition plate is in contact with the bottom of the lower heat conducting plate.

As a still further scheme of the utility model: the hot pressing plate is internally provided with a mounting groove corresponding to the upper heating wire, the upper heating wire is spirally arranged, an upper partition plate is arranged between gaps of the upper heating wire, the top of the upper partition plate is fixedly connected with the hot pressing plate, and the bottom of the upper partition plate is contacted with the top of the upper heat conducting plate.

As a still further scheme of the utility model: the hot pressing platform is characterized in that one end of the deviation rectifying baffle is arc-shaped, the deviation rectifying baffle is connected with the hot pressing platform in a sliding mode, the outer side of the deviation rectifying baffle is rotatably connected with an adjusting bolt through a connecting piece, the adjusting bolt is in threaded connection with the stand column, a threaded hole corresponding to the adjusting bolt is formed in the stand column, and one end of the adjusting bolt penetrates through the stand column fixedly connected with knob.

As a still further scheme of the utility model: flattening mechanism includes fixed roll and pinch roller, and the fixed roll rotates with the support frame through the pivot to be connected, and the pivot of fixed roll one end is connected with the output of flat motor of exhibition, and flat motor fixed mounting is on the fixed plate for exhibition, fixed plate and support frame fixed connection, and the pinch roller is installed to the fixed roll top, and the pinch roller rotates with the support frame through the pivot to be connected.

As a still further scheme of the utility model: the utility model discloses a bearing assembly, including the compression roller, the support frame, the bearing is passed through with the pivot at compression roller both ends and is connected, the pivot and the support frame sliding connection at compression roller both ends, be provided with the spout that corresponds with compression roller both ends pivot on the support frame, support frame both sides sliding connection has the slider, the slider passes through the bearing rotation with the pivot at compression roller both ends and is connected, slider top fixedly connected with guide bar, guide bar lower part threaded connection has the adjustment nut, the guide bar lower part is provided with the screw thread that corresponds with the adjustment nut, cup joint installation compression spring on the guide bar, the compression spring lower extreme is contradicted with the adjustment nut and is connected, the upper end is contradicted with the deflector and is connected, deflector and guide bar sliding connection, be provided with the through-hole that corresponds with the guide bar in the deflector, deflector and support frame fixed connection.

Compared with the prior art, the utility model has the beneficial effects that: according to the melamine impregnated paper hot-pressing device, the phenomenon that the edge part is not completely hot-pressed and bonded due to poor hot-pressing effect caused by paper deflection can be avoided through the arranged deviation-rectifying baffle, the distance between the deviation-rectifying baffles is adjusted by rotating the adjusting screw, so that the melamine impregnated paper hot-pressed is suitable for production of melamine impregnated paper with different specifications, the melamine impregnated paper after hot pressing can be flattened through the arranged flattening mechanism, the melamine impregnated paper is prevented from being wrinkled after being heated, the product quality is improved, the elastic force of the pressing spring can be adjusted by rotating the adjusting screw cap, and the flattening pressure between the pressing roller and the fixed roller is adjusted.

Drawings

Fig. 1 is a schematic structural view of a hot press apparatus for producing melamine impregnated paper.

Fig. 2 is a schematic sectional structure view of a front view of a hot press apparatus for producing melamine impregnated paper.

FIG. 3 is an enlarged schematic view of a deviation-correcting baffle plate in a hot-press apparatus for producing melamine impregnated paper.

Fig. 4 is an enlarged structure schematic diagram of a flattening mechanism in a hot-press device for producing melamine impregnated paper.

Fig. 5 is an enlarged schematic view of a structure in a hot press apparatus for producing melamine-impregnated paper.

In the figure: the hot pressing device comprises a hot pressing platform 1, supporting columns 2, a bottom plate 3, a rubber pad 4, an electric cabinet 5, a lower heat conducting plate 6, a lower heating wire 7, a lower partition plate 8, a stand column 9, a top plate 10, an electric push rod 11, a hot pressing plate 12, an upper heat conducting plate 13, an upper heating wire 14, an upper partition plate 15, a deviation rectifying baffle 16, an adjusting bolt 17, a fixed roller 18, a pressing roller 19, a supporting frame 20, a flattening motor 21, a sliding block 22, a guide rod 23, an adjusting nut 24, a pressing spring 25 and a guide plate 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the present invention, a hot pressing apparatus for producing melamine impregnated paper comprises a hot pressing platform 1, wherein four corners of the bottom of the hot pressing platform 1 are fixedly connected with supporting columns 2, the lower ends of the supporting columns 2 are fixedly connected with a bottom plate 3, a rubber pad 4 is fixedly arranged at the bottom of the bottom plate 3, an electric cabinet 5 is fixedly arranged at the front side of the middle part of the bottom plate 3, a lower heat conducting plate 6 is fixedly arranged at the middle part of the hot pressing platform 1 by bolts, a mounting groove corresponding to the lower heat conducting plate 6 is arranged on the hot pressing platform 1, the top of the lower heat conducting plate 6 is in accordance with the top of the hot pressing platform 1, a lower heating wire 7 is fixedly arranged at the bottom of the lower heat conducting plate 6, a mounting groove corresponding to the lower heating wire 7 is arranged in the hot pressing platform 1, the lower heating wire 7 is spirally arranged, a lower partition plate 8 is arranged between gaps of the lower heating wire 7, and the bottom of the lower partition plate 8 is fixedly connected with the hot pressing platform 1, the top of the heat conducting plate is contacted with the bottom of the lower heat conducting plate 6.

1 top four corners fixedly connected with stand 9 of hot pressing platform, 9 top fixedly connected with roof 10 of stand, roof 10 middle part has electric putter 11 by bolt fixed mounting, roof 10 is passed to electric putter 11 lower extreme, electric putter 11 lower extreme has hot pressboard 12 by bolt fixed mounting, hot pressboard 12 middle part has last heat-conducting plate 13 by bolt fixed mounting, hot pressboard 12 lower part is provided with the mounting groove that corresponds with last heat-conducting plate 13, it highly uniform with hot pressboard 12 bottom to go up heat-conducting plate 13 bottom, it has last heater 14 to go up heat-conducting plate 13 top fixed mounting, be provided with the mounting groove that corresponds with last heater 14 in the hot pressboard 12, it is the heliciform setting to go up heater 14, be provided with baffle 15 between the clearance of going up heater 14, go up baffle 15 top and hot pressboard 12 fixed connection, the bottom contacts with last heat-conducting plate 13 top.

The utility model discloses a melamine impregnated paper production line, including stand 9, the baffle 16 of rectifying is installed to stand 9 inboard, 16 one end of baffle of rectifying is the arc, the baffle 16 of rectifying and 1 sliding connection of hot pressing platform, 16 outsides of baffle of rectifying rotate through the connecting piece and are connected with adjusting bolt 17, adjusting bolt 17 and stand 9 threaded connection, be provided with the screw hole that corresponds with adjusting bolt 17 in the stand 9, stand 9 fixedly connected with knob is passed to adjusting bolt 17 one end, the hot pressing effect that the baffle 16 of rectifying can avoid paper skew to lead to is not good, there is not complete hot pressing bonded phenomenon of limit portion, and interval between the baffle 16 of rectifying is adjusted in rotatory adjusting screw 17, thereby be applicable to the production of the melamine impregnated paper of different specifications.

The hot-pressing platform 1 is characterized in that a flattening mechanism is fixedly installed at the discharge end, the flattening mechanism comprises a fixed roller 18 and a pressing roller 19, the fixed roller 18 is rotatably connected with a support frame 20 through a rotating shaft, the rotating shaft at one end of the fixed roller 18 is connected with the output end of a flattening motor 21, the flattening motor 21 is fixedly installed on a fixed plate, the fixed plate is fixedly connected with the support frame 20, the pressing roller 19 is installed above the fixed roller 18, the pressing roller 19 is rotatably connected with the support frame 20 through a rotating shaft, the rotating shafts at two ends of the pressing roller 19 are slidably connected with the support frame 20, sliding grooves corresponding to the rotating shafts at two ends of the pressing roller 19 are arranged on the support frame 20, sliding blocks 22 are slidably connected at two sides of the support frame 20, the sliding blocks 22 are rotatably connected with the rotating shafts at two ends of the pressing roller 19 through bearings, a guide rod 23 is fixedly connected to the top of each sliding block 22, an adjusting nut 24 is in threaded connection with the lower portion of the guide rod 23, and threads corresponding to the adjusting nut 24 are arranged at the lower portion of the guide rod 23, cup joint installation compression spring 25 on guide bar 23, compression spring 25 lower extreme is contradicted with adjustment nut 24 and is connected, the upper end is contradicted with deflector 26 and is connected, deflector 26 and guide bar 23 sliding connection, be provided with the through-hole that corresponds with guide bar 23 in the deflector 26, deflector 26 and support frame 20 fixed connection, it can be flat with the melamine impregnated paper exhibition after the hot pressing that exhibition mechanism can be flat, it is buckled to avoid melamine impregnated paper to be heated after the crease, product quality is improved, and the elasticity size of compression spring 25 can be adjusted to rotatory adjustment nut 24, thereby adjust the flat flattening pressure between compression roller 19 and the fixed roll 18.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A hot pressing device for producing melamine impregnated paper comprises a hot pressing platform (1) and is characterized in that four corners of the bottom of the hot pressing platform (1) are fixedly connected with supporting columns (2), the lower ends of the supporting columns (2) are fixedly connected with a bottom plate (3), an electric cabinet (5) is fixedly mounted on the front side of the middle part of the bottom plate (3), a lower heat conducting plate (6) is fixedly mounted in the middle of the hot pressing platform (1) through bolts, a mounting groove corresponding to the lower heat conducting plate (6) is formed in the hot pressing platform (1), the top of the lower heat conducting plate (6) is consistent with the top of the hot pressing platform (1), a lower heating wire (7) is fixedly mounted at the bottom of the lower heat conducting plate (6), stand columns (9) are fixedly connected with four corners of the top of the hot pressing platform (1), a top plate (10) is fixedly connected with a top plate (9), and an electric push rod (11) is fixedly mounted in the middle of the top plate (10) through bolts, the lower end of an electric push rod (11) penetrates through a top plate (10), the lower end of the electric push rod (11) is fixedly provided with a hot pressing plate (12) through a bolt, the middle of the hot pressing plate (12) is fixedly provided with an upper heat conducting plate (13) through a bolt, the lower portion of the hot pressing plate (12) is provided with a mounting groove corresponding to the upper heat conducting plate (13), the bottom of the upper heat conducting plate (13) is highly consistent with the bottom of the hot pressing plate (12), an upper heating wire (14) is fixedly arranged at the top of the upper heat conducting plate (13), a deviation rectifying baffle (16) is installed on the inner side of a stand column (9), and a flattening mechanism is fixedly arranged at the discharge end of a hot pressing platform (1).

2. The hot press apparatus for producing melamine impregnated paper according to claim 1, wherein a rubber mat (4) is fixedly arranged at the bottom of the bottom plate (3).

3. The hot pressing device for producing melamine impregnated paper according to claim 1, wherein a mounting groove corresponding to the lower heating wire (7) is provided in the hot pressing platform (1), the lower heating wire (7) is spirally provided, a lower partition plate (8) is provided between the gaps of the lower heating wire (7), the bottom of the lower partition plate (8) is fixedly connected with the hot pressing platform (1), and the top of the lower partition plate is in contact with the bottom of the lower heat conducting plate (6).

4. The hot pressing device for producing the melamine impregnated paper according to claim 1, wherein the hot pressing plate (12) is internally provided with an installation groove corresponding to the upper heating wire (14), the upper heating wire (14) is spirally arranged, an upper partition plate (15) is arranged between gaps of the upper heating wire (14), the top of the upper partition plate (15) is fixedly connected with the hot pressing plate (12), and the bottom of the upper partition plate is contacted with the top of the upper heat conducting plate (13).

5. The hot pressing device for producing the melamine impregnated paper according to claim 1, wherein one end of the deviation-correcting baffle (16) is arc-shaped, the deviation-correcting baffle (16) is slidably connected with the hot pressing platform (1), the outer side of the deviation-correcting baffle (16) is rotatably connected with an adjusting bolt (17) through a connecting piece, the adjusting bolt (17) is in threaded connection with the upright post (9), a threaded hole corresponding to the adjusting bolt (17) is formed in the upright post (9), and one end of the adjusting bolt (17) penetrates through the upright post (9) and is fixedly connected with a knob.

6. The hot pressing device for producing the melamine impregnated paper according to claim 1, wherein the flattening mechanism comprises a fixed roller (18) and a pressing roller (19), the fixed roller (18) is rotatably connected with the support frame (20) through a rotating shaft, the rotating shaft at one end of the fixed roller (18) is connected with the output end of a flattening motor (21), the flattening motor (21) is fixedly installed on a fixed plate, the fixed plate is fixedly connected with the support frame (20), the pressing roller (19) is installed above the fixed roller (18), and the pressing roller (19) is rotatably connected with the support frame (20) through a rotating shaft.

7. The hot pressing device for producing the melamine impregnated paper according to claim 6, wherein the rotating shafts at the two ends of the pressing roller (19) are slidably connected with the supporting frame (20), the supporting frame (20) is provided with sliding grooves corresponding to the rotating shafts at the two ends of the pressing roller (19), the two sides of the supporting frame (20) are slidably connected with sliding blocks (22), the sliding blocks (22) are rotatably connected with the rotating shafts at the two ends of the pressing roller (19) through bearings, the top of each sliding block (22) is fixedly connected with a guide rod (23), the lower part of each guide rod (23) is in threaded connection with an adjusting nut (24), the lower part of each guide rod (23) is provided with threads corresponding to the adjusting nut (24), the guide rods (23) are sleeved with pressing springs (25), the lower ends of the pressing springs (25) are in abutting connection with the adjusting nuts (24), the upper ends of the pressing springs are in abutting connection with the guide plates (26), and the guide plates (26) are slidably connected with the guide rods (23), a through hole corresponding to the guide rod (23) is arranged in the guide plate (26), and the guide plate (26) is fixedly connected with the support frame (20).