Convenient plywood hot melting and pressing equipment

By introducing a sliding top seat, extrusion telescopic component, and limiting slider into the plywood hot melt pressing equipment, the safety hazards and operational inconveniences of the existing equipment during the feeding and unloading process are solved, enabling convenient adjustment of the board material and absorption of harmful gases, thereby improving operational safety and pressing efficiency.

CN223604571UActive Publication Date: 2025-11-28SHANDONG ZHENGFENG WOOD IND CO LTD
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Patent Information

Application Number
CN202520252214.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-11-28
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

Existing plywood hot melt pressing equipment poses safety hazards during the feeding and unloading process, and the positioning locks and screws located above the workbench affect the ease of operation.

Method used

The design employs a sliding top seat, an extrusion telescopic component, and a limiting slider. The sliding top seat moves from the outside to the center, causing the extrusion telescopic component to extend out of the worktable to center the sheet material. After pressing, it moves outward and retracts, maintaining connection with the limiting rail and limiting plate. The sliding top seat also drives the extrusion gas-gathering hood to absorb gas.

Benefits of technology

It enables convenient loading and unloading of sheet materials, improves operational safety, ensures a flat workbench surface, facilitates continuous placement of sheet materials, and absorbs harmful gases through a compression gas hood, thereby enhancing the convenience and safety of the pressing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a convenient plywood hot-melting press-fit device, and belongs to the technical field of plywood hot-melting press-fit. A groove is fixedly formed in the working table, a supporting plate is fixedly connected to the top of one side of the working table, a hydraulic assembly is fixedly installed on the supporting plate, a supporting sliding frame is further fixedly connected to the bottom of the working table, a driving assembly is arranged on the supporting sliding frame, a sliding top base is slidably connected to the supporting sliding frame, and an extrusion telescopic piece is arranged on the sliding top base. The extrusion telescopic piece is slidably connected with a limiting sliding block. Through the arrangement of the sliding top base, the extrusion telescopic piece and the limiting sliding block, when the sliding top base moves towards the center, centering adjustment is conducted on a plate, and when the sliding top base moves towards the outer side, the extrusion telescopic piece retracts back to the workbench. The plywood laminating machine is mainly used for laminating plywood.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to plywood hot melt press bonding technical field, concretely speaking, especially relate to a kind of hot melt press bonding equipment of convenient plywood. BACKGROUND

[0002] Plywood is a kind of board material made of three or more layers of plate-shaped material using glue extrusion bonding, with high hardness, moisture resistance, corrosion resistance and other advantages, which is usually assisted by hot melt press bonding equipment during production to make the gluing more firm and compact.

[0003] Chinese patent with publication number "CN222060601U" discloses a plywood press bonding equipment, which comprises a workbench, a fixed screw hole is formed on the surface of the workbench, a positioning lock catch is installed on the top of the workbench, and screws are arranged at both ends of the positioning lock catch. The positioning lock catch is locked in the fixed screw hole on the workbench through the screws. The plywood can be tightly attached to one side of the positioning lock catch for positioning, and different sizes of plywood can be pressed to improve the application range of the equipment.

[0004] In the later use process, the device still has the following problems: the positioning lock catch and the screw are arranged above the workbench, which greatly affects the feeding and discharging process of the plywood. It is necessary to carry the plywood to the lower part of the telescopic press bonding device, which is relatively inconvenient and has certain safety hazards during the gluing process. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problems of overcoming the deficiencies of the prior art and providing a hot melt press bonding equipment for convenient plywood, which is equipped with a sliding top seat, an extrusion telescopic piece and a limiting sliding block. When the sliding top seat moves from the outside to the center, it can adjust the center of the board to ensure that the board is placed in place. When the sliding top seat moves from the center to the outside, the extrusion telescopic piece retracts into the workbench, which is convenient for recovering the board and continuing to place the board.

[0006] The hot melt press bonding equipment for convenient plywood comprises a workbench, a slot is fixedly formed on the workbench, a supporting plate is fixedly connected to the top of one side of the workbench, a hydraulic assembly is fixedly installed on the supporting plate, a pressure plate is fixedly installed on the hydraulic rod of the hydraulic assembly, supporting legs are fixedly connected to the bottom of the workbench, a supporting slide is also fixedly connected to the bottom of the workbench, a driving assembly is arranged on the supporting slide, the driving assembly comprises a driving motor, the driving motor is fixedly connected to the supporting slide, a screw rod is fixedly connected to the output shaft of the driving motor, the screw rod is rotatably connected to the supporting slide, a sliding top seat is slidably connected to the supporting slide, an extrusion telescopic piece is arranged on the sliding top seat, and a limiting sliding block is slidably connected to the extrusion telescopic piece.

[0007] Preferably, the slot includes a telescopic slot, a pipeline slot is fixedly formed on the outer side of the telescopic slot, a sliding slot is fixedly formed on the inner side of the telescopic slot, a limiting rail is fixedly connected to the bottom of the sliding slot, a limiting hole is fixedly formed on the inner wall of the sliding slot, a compression spring is fixedly connected to the bottom inner wall of the limiting hole, a limiting pin is fixedly connected to the other end of the compression spring, and the limiting pin is slidably connected to the limiting hole.

[0008] Preferably, the bottom of the sliding top seat is fixedly provided with a screw hole, which is engaged with the screw rod. The upper part of the sliding top seat is fixedly provided with a lifting area, and a wheel groove is fixedly opened at the rear of the lifting area. A retaining plate is fixedly provided on the rear side of the wheel groove, and a limiting plate is fixedly provided on the front side of the wheel groove. The limiting plate cooperates with the limiting rail.

[0009] Preferably, the limiting slider includes a mounting block, which is slidably connected to the slide groove. A pin groove is fixedly opened on the mounting block, which cooperates with the limiting pin. A connecting frame is fixedly connected to the bottom of the limiting slider.

[0010] Preferably, the extrusion telescopic component includes a connecting rod that is slidably connected to a connecting frame. An extrusion gas-gathering hood is fixedly connected to the top of the connecting rod. The extrusion gas-gathering hood cooperates with the telescopic groove. An air suction pipe is fixedly connected to the rear of the extrusion gas-gathering hood. The air suction pipe cooperates with the pipeline groove. A limiting wheel is rotatably connected to the bottom of the connecting rod. The limiting wheel cooperates with the wheel groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. By setting up a sliding top seat, an extrusion telescopic component, and a limiting slider, when the sliding top seat moves from the outside to the center, it can drive the extrusion telescopic component to extend out of the worktable and move together towards the center, thereby centering the board and ensuring that the board is placed in place. When the sliding top seat moves from the center to the outside, it drives the extrusion telescopic component to move outward, away from the board and back to the worktable, ensuring that the upper surface of the worktable is flat, which facilitates the retraction of the board and the continued placement of the board.

[0013] 2. By setting a limit rail and a limit plate, when the sliding top seat moves to the chute area, the limit rail and the limit plate work together to firmly restrict the limit wheel in the wheel groove, maintaining the connection between the extrusion telescopic rod and the sliding top seat. The sliding top seat drives the extrusion telescopic rod to move on the chute.

[0014] 3. By setting up a compression gas-gathering hood, the position of the board can be centered and adjusted when placing the board to ensure the pressing effect. Also, when pressing the board, the compression gas-gathering hood can be moved around the pressing plate to absorb the generated gas and return the gas from the suction pipe to the gas storage device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 is a structural schematic view of the workbench in the carrying material state of the utility model;

[0017] Figure 3 is a structural schematic view of the workbench in the carrying material state of the utility model;

[0018] Figure 4 is a structural schematic view of the top of the workbench;

[0019] Figure 5 is a structural schematic view of the limiting pin;

[0020] Figure 6 is a structural schematic view of the bottom of the workbench;

[0021] Figure 7 is a structural schematic view of the drive assembly and the sliding top base;

[0022] Figure 8 is a structural schematic view of the sliding top base, the limiting sliding block and the extrusion telescopic piece;

[0023] Figure 9 is an exploded structural schematic view of the extrusion telescopic piece;

[0024] Figure 10 is a structural schematic view of the limiting sliding block;

[0025] Figure 11 is a structural schematic view of the sliding top base;

[0026] Figure 12 is a structural schematic view of the limiting rotating wheel and the limiting rail.

[0027] In the figure, 1, workbench; 101, supporting leg; 102, supporting plate; 103, supporting sliding carriage; 104, slot; 104A, telescopic slot; 104B, pipeline slot; 104C, sliding slot; 104D, limiting hole; 105, compression spring; 106, limiting pin; 107, limiting rail; 2, hydraulic assembly; 201, pressing plate; 3, drive assembly; 301, drive motor; 302, screw rod; 4, sliding top base; 401, screw hole; 402, jacking area; 403, wheel slot; 403A, clamping plate; 403B, limiting plate; 5, limiting sliding block; 501, mounting block; 501A, pin slot; 502, connecting frame; 6, extrusion telescopic piece; 601, connecting rod; 602, extrusion gas collecting cover; 603, air suction pipe; 604, limiting rotating wheel. DETAILED DESCRIPTION

[0028] The utility model will be further described below in combination with the drawings:

[0029] The orientation nouns involved in the paragraphs of the detailed description are only for the convenience of those skilled in the art to understand the technical solutions described in the present application according to the visual orientation shown in the drawings. Unless otherwise specified and limited, the terms "arrangement", "installation", "connection" and the like should be broadly understood, and for those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0030] As Figure 1 , Figure 2 and Figure 3 indicate, a convenient plywood hot melt pressing equipment includes a workbench 1, the workbench 1 is fixedly provided with a slot 104, the top of one side of the workbench 1 is fixedly connected with a supporting plate 102, the supporting plate 102 is fixedly installed with a hydraulic assembly 2, the hydraulic rod of the hydraulic assembly 2 is fixedly installed with a pressing plate 201, when the board is placed in place on the workbench 1, the hydraulic assembly 2 is started, the pressing plate 201 is pressed down, and the board is pressed; the bottom of the workbench 1 is fixedly connected with supporting legs 101, as shown in Figure 6 , Figure 7 and Figure 8 indicate that the bottom of the workbench 1 is also fixedly connected with supporting carriages 103, the supporting carriages 103 are provided with two groups, which are arranged transversely and vertically with respect to the workbench 1 respectively, so that driving assemblies 3 and the like can be installed to adjust the board in two directions and center operation.

[0031] The supporting carriage 103 is provided with a driving assembly 3, the driving assembly 3 includes a driving motor 301, the driving motor 301 is fixedly connected with the supporting carriage 103, the output shaft of the driving motor 301 is fixedly connected with a screw rod 302, the screw rod 302 is rotatably connected with the supporting carriage 103, the driving motor 301 is started, the screw rod 302 starts to rotate, drives the sliding top seat 4 to slide and displace, so as to drive the extrusion telescopic piece 6 to adjust and center the board. The supporting carriage 103 is slidably connected with a sliding top seat 4, the sliding top seat 4 is provided with an extrusion telescopic piece 6, the extrusion telescopic piece 6 is slidably connected with a limiting sliding block 5. By setting the sliding top seat 4, the extrusion telescopic piece 6 and the limiting sliding block 5, when the sliding top seat 4 moves from the outside to the center, the extrusion telescopic piece 6 can be driven to extend out of the workbench 1 and move to the center together, so as to adjust and center the board, and when the sliding top seat 4 moves from the center to the outside, the extrusion telescopic piece 6 is driven to move outward, away from the board and retract into the workbench 1, so as to ensure the flatness of the upper surface of the workbench 1, and facilitate the retraction and placement of the board.

[0032] As Figure 4 and Figure 5As shown, the slot 104 includes a telescopic slot 104A which is in sliding fit with the extrusion air cover 602, allowing the extrusion air cover 602 to extend out of the surface of the workbench 1 or retract into the workbench 1. A pipeline slot 104B is fixed outside the telescopic slot 104A and cooperates with the air suction pipe 603 to avoid interference between the workbench 1 and the air suction pipe 603. A sliding slot 104C is fixed inside the telescopic slot 104A and is fixedly connected with a limiting rail 107 at the bottom. By arranging the limiting rail 107 and the limiting plate 403B, when the sliding top seat 4 moves to the area of the sliding slot 104C, the limiting rail 107 and the limiting plate 403B cooperate to firmly limit the limiting rotating wheel 604 in the wheel groove 403, maintaining the connection between the extrusion telescopic rod and the sliding top seat 4, and the sliding top seat 4 drives the extrusion telescopic rod to move on the sliding slot 104C.

[0033] A limiting hole 104D is fixedly arranged on the inner wall of the sliding slot 104C, and a compression spring 105 is fixedly connected to the bottom inner wall of the limiting hole 104D. The other end of the compression spring 105 is fixedly connected with a limiting pin 106 which is in sliding connection with the limiting hole 104D. By arranging the limiting pin 106 and the pin slot 501A, when the limiting sliding block 5 moves to this position, the limiting pin 106 is clamped into the pin slot 501A under the push of the compression spring 105, temporarily limiting the position of the limiting sliding block 5. At this time, the sliding top seat 4 slides forward to push the extrusion telescopic member 6 upward, so that the extrusion telescopic member 6 extends out of the surface of the workbench 1, and the limiting rotating wheel 604 enters the wheel groove 403. If the sliding top seat 4 slides backward at this time, the limiting rotating wheel 604 can be separated from the wheel groove 403, and the extrusion telescopic member 6 slides down along the jacking area 402, and the extrusion telescopic member 6 retracts into the workbench 1.

[0034] As shown in the drawings, Figure 11 The sliding top seat 4 is fixedly provided with a screw hole 401 at the bottom, and the screw hole 401 is in meshing connection with the screw rod 302. The sliding top seat 4 is fixedly provided with a jacking area 402 at the upper part, and the jacking area 402 is fixedly provided with a wheel groove 403 at the rear part. A clamping plate 403A is fixedly arranged at the rear side of the wheel groove 403, and a limiting plate 403B is fixedly arranged at the front side of the wheel groove 403, and the limiting plate 403B cooperates with the limiting rail 107. The height of the clamping plate 403A is higher than the height of the limiting plate 403B. When the sliding top seat 4 moves to the center, the clamping plate 403A pushes the limiting rotating wheel 604 and drives the extrusion air cover 602 to approach the plate. When the sliding top seat 4 moves outward, the limiting plate 403B pushes the limiting rotating wheel 604 and drives the extrusion air cover 602 to move away from the plate. However, due to the low height of the limiting plate 403B, in order to avoid the limiting rotating wheel 604 from being separated from the wheel groove 403 during the pushing process, the limiting rail 107 is arranged to limit the height of the limiting rotating wheel 604, which can avoid the limiting rotating wheel 604 from being separated from the wheel groove 403 upward.

[0035] As shown in the drawings,Figure 10 As shown in the drawings, the limiting sliding block 5 comprises a mounting block 501 which is in sliding connection with the sliding groove 104C, and a pin groove 501A is formed in the mounting block 501 and matched with the limiting pin 106. The limiting sliding block 5 is fixedly connected with a connecting frame 502 at the bottom.

[0036] As shown in the drawings, Figure 9 and Figure 12 As shown in the drawings, the extrusion telescopic part 6 comprises a connecting rod 601 which is in sliding connection with the connecting frame 502, and an extrusion gas collecting cover 602 is fixedly connected to the top of the connecting rod 601 and matched with the telescopic groove 104A. An air suction pipe 603 is fixedly connected to the rear of the extrusion gas collecting cover 602 and matched with the pipeline groove 104B. A limiting rotating wheel 604 is rotatably connected to the bottom of the connecting rod 601 and matched with the wheel groove 403. By arranging the extrusion gas collecting cover 602, the position of the board can be adjusted when the board is placed, the pressing effect is ensured, and the extrusion gas collecting cover 602 can be moved around the pressing plate 201 when the board is pressed to absorb the generated gas and collect the gas from the air suction pipe 603 into the gas storage device. After the harmful gas is collected, the gas storage device is connected to the gas treatment device to treat the harmful gas. The gas storage device and the gas treatment device are both prior art and will not be repeated here.

[0037] Working principle:

[0038] 1. Place the board on the workbench 1, first start the first group of driving motors 301, rotate the screw rod 302 to drive the sliding top seat 4 to move to the center, the jacking area 402 contacts the limiting rotating wheel 604, drives the extrusion gas collecting cover 602 to extend out of the telescopic groove 104A, and finally makes the limiting rotating wheel 604 fall into the wheel groove 403. The sliding top seat 4 drives the extrusion gas collecting cover 602 to move to the center to adjust the position of the board in this direction;

[0039] 2. Reverse the first group of driving motors 301 to drive the extrusion gas collecting cover 602 away from the board, start the second group of driving motors 301 to drive the other extrusion gas collecting cover 602 to adjust the position of the board and then move away from the board;

[0040] 3. The hydraulic assembly 2 presses the pressing plate 201 to press the board, at the same time, the first group of driving motors 301 and the second group of driving motors 301 drive the extrusion gas collecting cover 602 to be close to the pressing plate 201, as shown in the drawings, to collect the harmful gas; Figure 2

[0041] ​4. The hydraulic assembly 2 lifts the pressing plate 201, and the two groups of drive motors 301 rotate reversely to drive the extrusion gas cover 602 to move above the telescopic groove 104A, the sliding top seat 4 continues to move outward, the limiting rotating wheel 604 is separated from the wheel groove 403 and moves downward along the jacking area 402, drives the extrusion gas cover 602 to retract into the telescopic groove 104A, moves the pressed plate out, and places the next group of plates.

[0042] The utility model discloses a sliding top seat 4, extrusion telescopic part 6 and limiting sliding block 5 are set up, when the sliding top seat 4 moves from the outside to the center, can drive extrusion telescopic part 6 to extend the workbench 1, and jointly moves to the center, thereby the plate is centrally adjusted, guarantees that the plate is placed in place, when the sliding top seat 4 moves from the center to the outside, drives extrusion telescopic part 6 to move to the outside, and the plate is away and is retracted workbench 1, guarantees the evenness of workbench 1 upper surface, and it is convenient to retract the plate and continue to place the plate. By setting up limiting rail 107 and limiting plate 403B, when the sliding top seat 4 moves to the sliding groove 104C area, limiting rail 107 and limiting plate 403B cooperate and limit the limiting rotating wheel 604 firmly in the wheel groove 403, keep the connection of extrusion telescopic rod and sliding top seat 4, and the sliding top seat 4 drives extrusion telescopic rod to move on the sliding groove 104C. By setting up extrusion gas cover 602, can centrally adjust the position of the plate when placing the plate, guarantee the pressing effect, also can move extrusion gas cover 602 to the surrounding of pressing plate 201 when pressing the plate, and the gas generated is absorbed, and the gas is retracted gas storage device from the air suction pipe 603.

Claims

1. A portable plywood hot melt press apparatus, characterized by: The utility model provides a kind of hydraulic press, including workbench, workbench is fixed and is provided with slot, workbench one side top is fixedly connected with support plate, support plate is fixedly installed with hydraulic assembly, the hydraulic rod of hydraulic assembly is fixedly installed with pressing plate, workbench bottom is fixedly connected with supporting leg, workbench bottom is also fixedly connected with support slide, support slide is equipped with drive assembly, drive assembly includes drive motor, drive motor is fixedly connected with support slide, the output shaft of drive motor is fixedly connected with screw rod, screw rod is rotatably connected with support slide, support slide is slidably connected with sliding top seat, sliding top seat is equipped with extrusion telescopic piece, extrusion telescopic piece is slidably connected with limit slide block.

2. A hot melt press for glulam according to claim 1, characterized in that The slot includes a telescopic slot, a pipeline slot is fixedly provided outside the telescopic slot, a sliding slot is fixedly provided inside the telescopic slot, a limit rail is fixedly connected to the bottom of the sliding slot, a limit hole is fixedly provided on the inner wall of the sliding slot, a compression spring is fixedly connected to the bottom inner wall of the limit hole, a limit pin is fixedly connected to the other end of the compression spring, and the limit pin is slidably connected to the limit hole.

3. A portable plywood hot-melt press apparatus according to claim 2, wherein: The bottom of the sliding top seat is fixedly provided with a screw hole, the screw hole is engagedly connected with the screw rod, the upper part of the sliding top seat is fixedly provided with a jacking area, a wheel groove is fixedly provided at the rear of the jacking area, a clamping plate is fixedly provided at the rear side of the wheel groove, a limit plate is fixedly provided at the front side of the wheel groove, and the limit plate cooperates with the limit rail.

4. A hot melt press for glulam according to claim 3, characterized in that: The limit slide block includes a mounting block, the mounting block is slidably connected to the sliding slot, a pin slot is fixedly provided on the mounting block, the pin slot cooperates with the limit pin, and the limit slide block is fixedly connected with a connecting frame at the bottom.

5. A hot melt press for glulam according to claim 4, characterized in that: The extrusion telescopic piece includes a connecting rod, the connecting rod is slidably connected with the connecting frame, an extrusion gas collecting cover is fixedly connected to the top of the connecting rod, the extrusion gas collecting cover cooperates with the telescopic slot, an air suction pipe is fixedly connected to the rear of the extrusion gas collecting cover, the air suction pipe cooperates with the pipeline slot, a limit rotating wheel is rotatably connected to the bottom of the connecting rod, and the limit rotating wheel cooperates with the wheel groove.

Citation Information

Patent Citations

  • Plywood pressing equipment

    CN222060601U