CN220146178U

CN220146178U - Woodworking pressing device

Info

Publication number: CN220146178U
Application number: CN202321624562.4U
Authority: CN
Inventors: 汪国栋
Original assignee: Zhejiang Aike Furniture Co ltd
Current assignee: Zhejiang Aike Furniture Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-08
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a woodworking pressing device which comprises a frame, a heating box and an infusion pump, wherein the frame is of an inner hollow structure with an opening at the periphery, a plurality of driving devices are arranged at the bottom and the top in the frame, two connecting plates are arranged on output shafts of the driving devices in a relative mode, a hot pressing mechanism is arranged between the two connecting plates, the hot pressing mechanism comprises a plurality of hot pressing plates, and the hot pressing plates are sequentially stacked and arranged between the two connecting plates. The hot pressing mechanism (comprising a plurality of hot pressing blocks) can place a plurality of groups of plates to be hot pressed on hot pressing plates at different levels, and the two groups of driving devices are used for mutually extruding, so that the device can simultaneously extrude a plurality of groups of plate veneers, and the problem of low hot pressing efficiency of the traditional device is solved.

Description

Woodworking pressing device

Technical Field

The utility model relates to the technical field of woodworking/board processing, in particular to a woodworking pressing device.

Background

The veneering hot press is a processing device for pressing veneering paper on the surface of a plate, and can be used for hot-pressing and bonding furniture plates, wooden doors and various artificial boards.

The utility model patent in China with the publication number of CN211491989U discloses a veneering hot press convenient to use, which comprises an upper box body, the bottom of the upper box body is fixedly connected with a lower box body, the top of an inner cavity of the lower box body is fixedly connected with a motor box … …, the problems that a veneering hot press in the current market is inconvenient to move when a worker carries are solved, the veneering hot press is inconvenient to install and … … and the like are solved, but in the actual use process, the veneering hot press can only finish veneering hot pressing operation of one plate at a time, so that the overall working efficiency is lower.

Disclosure of Invention

The present utility model is directed to solving at least one of the problems of the prior art. Therefore, the utility model aims to provide a woodworking pressing device which is provided with a plurality of quick hot pressing blocks, can finish the veneering hot pressing operation of a plurality of plates at one time, and has high working efficiency.

In order to achieve the above purpose, the utility model provides a woodworking pressing device, which comprises a frame, a heating box and an infusion pump, wherein the frame is of an inner hollow structure with an opening at the periphery, a plurality of driving devices are arranged at the bottom and the top in the frame, connecting plates are arranged on output shafts of the driving devices, the number of the connecting plates is two and are oppositely arranged, a hot pressing mechanism is arranged between the two connecting plates, the hot pressing mechanism comprises a plurality of hot pressing plates, and the hot pressing plates are sequentially stacked and arranged between the two connecting plates.

On the basis of the scheme, two outermost hot-pressing plates are respectively fixed with two connecting plates, connecting pieces are arranged between every two adjacent hot-pressing plates, each connecting piece consists of a plurality of connecting rods, one end of each connecting rod is hinged with each hot-pressing plate, and the other end of each connecting rod is hinged with each connecting rod on each adjacent hot-pressing plate.

On the basis of the scheme, two adjacent hot pressing plates are connected together through four groups of connecting pieces, wherein the four groups of connecting pieces are symmetrically distributed on the outer sides of the hot pressing plates.

On the basis of the scheme, a plurality of protruding limiting blocks are arranged on the outer periphery of the upper surface of each hot-pressing plate, a concave limiting groove is formed in the outer periphery of the lower surface of each hot-pressing plate, and the limiting blocks correspond to the limiting grooves.

On the basis of the scheme, an oil inlet and an oil outlet are formed in one side face of the hot pressing plate, an oil path cavity is formed in the hot pressing plate, and the oil inlet and the oil outlet are communicated with the oil path cavity.

Preferably, the oil path cavity is labyrinth-shaped, and the oil path cavity is distributed as fully as possible on the whole hot pressing plate.

On the basis of the scheme, a flow dividing block and a flow collecting block are arranged on one side, close to the oil inlet and the oil outlet, of the frame, the flow dividing block and the flow collecting block are respectively communicated with the oil inlet and the oil outlet through connecting pipelines, the flow dividing block is communicated with an infusion pump through the connecting pipelines, the infusion pump is communicated with a heating box through the connecting pipelines, and the flow collecting block is communicated with the heating box through the connecting pipelines.

The utility model has the beneficial effects that:

1. the hot pressing mechanism (comprising a plurality of hot pressing blocks) can place a plurality of groups of plates to be hot pressed on hot pressing plates at different levels, and the two groups of driving devices are used for mutually extruding, so that the device can simultaneously extrude a plurality of groups of plate veneers, and the problem of low hot pressing efficiency of the traditional device is solved.

2. The limiting block can play a role in positioning the plate, and prevent the plate from shifting in the hot pressing process; and still be provided with the spacing groove, the stopper can enter into the spacing groove and hide at the in-process of hot pressing, prevents that the extruded condition of stopper and last layer's plate from taking place.

3. The oil circuit cavity is labyrinth-shaped, and can cover the hot pressing plate to a great extent, so that the hot pressing effect of the plate is better.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front elevational view of the overall structure of the present utility model;

FIG. 3 is a perspective view of the hot press mechanism of the present utility model;

FIG. 4 is a cross-sectional view of a heated platen of the present utility model.

In the figure: 1. the device comprises a frame, a heating box, an infusion pump, a driving device, a connecting plate, a hot pressing plate, a connecting piece, a connecting rod, an oil inlet, an oil outlet, an oil circuit cavity, a limiting block, a limiting groove, a distributing block and a collecting block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus consistent with aspects of the utility model as detailed in the accompanying claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Unless defined otherwise, technical or scientific terms used herein should be understood as commonly understood by one of ordinary skill in the art to which this utility model belongs. The use of the terms "a" or "an" and the like in the description and in the claims do not denote a limitation of quantity, but rather denote the presence of at least one. The term "plurality" includes two, corresponding to at least two. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

As shown in fig. 1-4, a woodworking pressing device comprises a frame 1, a heating box 2 and an infusion pump 3, wherein the frame 1 is of an inner hollow structure with an opening at the periphery, a plurality of driving devices 4 are arranged at the bottom and the top in the frame 1, connecting plates 5 are arranged on output shafts of the driving devices 4, the number of the connecting plates 5 is two and oppositely arranged, a hot pressing mechanism is arranged between the two connecting plates 5, the hot pressing mechanism comprises a plurality of hot pressing plates 6, the hot pressing plates 6 are sequentially stacked and arranged between the two connecting plates 5, the two hot pressing plates 6 at the outermost end are respectively fixed with the two connecting plates 5, in the embodiment, the number of the hot pressing plates 6 is six, a plate can be arranged between the two adjacent hot pressing plates 6, namely, at most five plates can be processed simultaneously in the embodiment.

Preferably, the driving device 4 is a hydraulic lifting device.

Further, connecting pieces 7 are arranged between two adjacent hot pressing plates 6, each connecting piece 7 consists of a plurality of connecting rods 8, one end of each connecting rod 8 is hinged with each hot pressing plate 6, the other end of each connecting rod 8 is hinged with each connecting rod 8 on each adjacent hot pressing plate 6, the two adjacent hot pressing plates 6 are connected together through four groups of connecting pieces 7, and the four groups of connecting pieces 7 are symmetrically distributed on the outer sides of the hot pressing plates 6.

Under the action of the driving device 4, the two hot pressing plates 6 at the outermost layer are firstly mutually closed, and the distance between all the hot pressing plates 6 is gradually reduced due to the action of the connecting piece 7 in the gradual closing process, so that the plate extrusion effect is achieved.

Further, a plurality of protruding limiting blocks 12 are arranged on the peripheral side of the upper surface of the hot-pressing plate 6, and in the embodiment, the number of the limiting blocks 12 is six, specifically, the limiting blocks 12 are distributed on two sides and the rear side of the hot-pressing plate 6, and the limiting blocks 12 play a role in limiting the positions of the plate; the lower surface periphery side of hot pressing board 6 is provided with sunken spacing groove 13, and the quantity in this embodiment is six also, and stopper 12 and the corresponding and cooperation of the position that spacing groove 13 was located are used, specifically, stopper 12 distributes in hot pressing board 6 both sides and rear side, and stopper 12 and the spacing groove 13 cooperation on its top hot pressing board 6 are used, and in hot pressing's in-process, stopper 12 can hide in spacing groove 13.

Further, an oil inlet hole 9 and an oil outlet hole 10 are formed in one side face of the hot pressing plate 6, an oil path cavity 11 is formed in the hot pressing plate 6, the oil inlet hole 9 and the oil outlet hole 10 are communicated with the oil path cavity 11, the oil path cavity 11 is in a labyrinth shape, the oil path cavity 11 is fully distributed with the whole hot pressing plate 6 as much as possible, and the hot pressing effect of the hot pressing plate 6 is improved.

Further, a split block 14 and a current collecting block 15 are arranged on one side of the frame 1, which is close to the oil inlet hole 9 and the oil outlet hole 10, the split block 14 and the current collecting block 15 are respectively communicated with the oil inlet hole 9 and the oil outlet hole 10 through connecting pipelines, the split block 14 is communicated with the infusion pump 3 through connecting pipelines, the infusion pump 3 is communicated with the heating box 2 through connecting pipelines, in other words, the current collecting block 15 is communicated with the heating box 2 through connecting pipelines, in other words, the hot oil conveyed out of the heating box 2 is split in the split block 14, enters each hot pressing plate 6 through the oil inlet hole 9, circulates in an oil path cavity 11 in the hot pressing plate 6, enters the current guiding and collecting block 15 through the oil outlet hole 10, and finally enters the heating box 2.

Working principle:

firstly, a substitute workpiece is installed and placed on a hot-pressing plate 6, then an infusion pump 3 is started, the infusion pump 3 can convey hot oil in a heating box 2 into the hot-pressing plate 6, the surface temperature of the hot-pressing plate 6 is gradually increased in a heat exchange mode, along with the temperature rise of the hot-pressing plate 6, an adhesive between a plate and a facing paper begins to melt, and after a period of continuous heating and pressurizing treatment, the plate and the facing paper are firmly connected.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The woodworking pressing device comprises a frame, and is characterized in that the frame is of an inner hollow structure with an opening at the periphery, a plurality of driving devices are arranged at the bottom and the top in the frame, two connecting plates are arranged on output shafts of the driving devices in a relative mode, a hot pressing mechanism is arranged between the two connecting plates, the hot pressing mechanism comprises a plurality of hot pressing plates, and the hot pressing plates are sequentially stacked and arranged between the two connecting plates; two hot pressing boards at the outermost end are respectively fixed with two connecting plates, a connecting piece is arranged between two adjacent hot pressing boards, the connecting piece consists of a plurality of connecting rods, one end of each connecting rod is hinged with the hot pressing board, and the other end of each connecting rod is hinged with the connecting rod on the adjacent hot pressing board.

2. A woodworking pressing device as claimed in claim 1, wherein two adjacent hot pressing plates are connected together by four sets of connecting members, wherein the four sets of connecting members are symmetrically distributed on the outer sides of the hot pressing plates.

3. The woodworking pressing device according to claim 2, wherein a plurality of protruding limiting blocks are arranged on the outer periphery of the upper surface of each hot pressing plate, recessed limiting grooves are formed on the outer periphery of the lower surface of each hot pressing plate, and the limiting blocks correspond to the limiting grooves.

4. A woodworking pressing device according to claim 3, wherein an oil inlet and an oil outlet are formed in one side face of the hot pressing plate, an oil path cavity is formed in the hot pressing plate, and the oil inlet and the oil outlet are communicated with the oil path cavity.

5. The woodworking pressing device according to claim 4, wherein a split flow block and a current collecting block are arranged on one side, close to the oil inlet and the oil outlet, of the frame, the split flow block and the current collecting block are respectively communicated with the oil inlet and the oil outlet through connecting pipelines, the split flow block is communicated with an infusion pump through the connecting pipelines, the infusion pump is communicated with the heating box through the connecting pipelines, and the current collecting block is communicated with the heating box through the connecting pipelines.