Multifunctional heating auxiliary pressing device

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a multifunctional heating auxiliary pressing device. Comprising a hot air gun, a pressing and pasting machine is arranged on one side of the hot air gun, at least three pressing and pasting wheels are rotationally connected to the bottom of the pressing and pasting machine, the multiple pressing and pasting wheels are arranged in parallel and fixed through wheel mounting blocks, and the wheel mounting blocks are driven by an air cylinder to move in the vertical direction. And the air outlet of the hot air gun and the pressing and pasting wheel are arranged on the same plane, so that the edge sealing belt can be firmly pasted and is not easy to be degummed.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a multifunctional heating auxiliary pressing device. Background Art

[0002] With the development of the woodworking machinery industry, customers have higher and higher requirements for the versatility of products. When processing and making boards, special-shaped edge banding machines have edge banding defects such as local loose bonding and easy debonding. Currently, there is no corresponding mechanism on the market to solve this problem, and manual processing is required later.

[0003] At present, the commonly used pressing device on special-shaped edge banding machines uses a flat plate to fit the edge banding tape when pressing small surfaces. Due to pre-milling, thickness differences of the edge banding tape, and unequal chain blocks, it will cause edge banding defects such as local loose bonding and easy debonding at the head and tail.

[0004] Based on the above problems, there is an urgent need for a device that can solve the problems of local weak adhesion and easy debonding that may occur during the pressing process of the pressing device. Utility Model Content

[0005] In view of the fact that the existing pressing devices are prone to local looseness and debonding, the utility model provides a multi-functional heating-assisted pressing device to solve the above problems.

[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0007] The embodiment of the present application discloses a multifunctional heating-assisted pressing device, including a hot air gun, a pressing machine is arranged on one side of the hot air gun, and at least three pressing wheels are rotatably connected to the bottom of the pressing machine. The multiple pressing wheels are arranged in parallel and fixed by a wheel mounting block, and the wheel mounting block is driven by a cylinder to move in the up and down direction, and the air outlet of the hot air gun and the pressing wheels are arranged on the same plane.

[0008] Optionally, the top of the hot air gun is rotatably connected to a clamp support rod, the clamp support rod is connected to a guide rod via a first universal joint, and the end of the guide rod is connected to a second universal joint.

[0009] Optionally, a first cylinder group and a second cylinder group are arranged above the pressing machine, the first cylinder group is used for pressing the pressing wheel, and the second cylinder group is used for assisting the pressing wheel to move in the up and down directions.

[0010] Optionally, the first cylinder group includes a first cylinder, a pressing slide seat fixed below the first cylinder, and a pressing slider, and the pressing slider is slidably connected to the pressing slide seat via a sliding rod.

[0011] Optionally, the second cylinder group is nested outside the first cylinder group, and the second cylinder group includes a second cylinder, a pressing support seat fixed under the second cylinder, and a bearing shaft, and the pressing support seat is slidably connected to the bearing shaft through a sliding rod.

[0012] Optionally, the hot air gun and the pressing machine are provided in two groups, one group of the hot air gun and the pressing machine is used for pressing the upper side of the plate, and the other group of the hot air gun and the pressing machine is used for pressing the lower side of the plate.

[0013] The beneficial effects of the utility model are:

[0014] For example, the original special-shaped edge banding machine has edge banding defects such as local loose adhesion and easy debonding when the edge banding tape is pressed when processing and making the board. The utility model arranges a pressing wheel on one side of the hot air gun. After the hot melt glue and the edge banding tape on the sealed board are heated and softened, they will be pressed by the pressing wheel, so that the edge banding tape is firmly adhered and not easy to debond. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the overall structure of the pressing device of this application;

[0017] Figure 2 This is a schematic diagram of the structure of the pressing machine for this application;

[0018] Figure 3 This is a schematic diagram of the hot air gun structure of this application;

[0019] Figure 4 This is a schematic diagram of the cylinder group structure of this application.

[0020] In the figure:

[0021] 1. Hot air gun; 2. Laminating machine; 3. Laminating wheel; 4. Wheel mounting block; 5. Clamp support rod; 6. First universal joint; 7. Guide rod; 8. Second universal joint; 9. First cylinder group; 10. Second cylinder group; 11. First cylinder; 12. Laminating slide seat; 13. Laminating slider; 14. Slide rod; 15. Second cylinder; 16. Bearing shaft; 17. Laminating support seat. DETAILED DESCRIPTION

[0022] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application may also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present application.

[0023] It should be understood that when used in the present specification and the appended claims, the term "comprising" indicates the presence of described features, wholes, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or combinations thereof.

[0024] See also Figure 1-Figure 4 The embodiment of the present application discloses a multifunctional heating-assisted pressing device. Like the original pressing machine 2, only the pressing device is used. When pressing small surfaces, a flat plate is used to press the edge band. Due to pre-milling, thickness differences of the edge band, and unequal chain blocks, it will cause local loose bonding at the head and tail, easy debonding and other edge banding defects. Based on the above problems, the utility model provides a multifunctional heating-assisted pressing device, including a hot air gun 1, a pressing machine 2 is provided on one side of the hot air gun 1, and at least three pressing wheels 3 are rotatably connected to the bottom of the pressing machine 2. The multiple pressing wheels 3 are arranged in parallel and fixed by a wheel mounting block 4. The wheel mounting block 4 is fixed to the bottom of the pressing machine 2. The mounting block 4 is driven by the cylinder to move in the up and down direction. The air outlet of the hot air gun 1 and the pressing wheel 3 are arranged on the same plane. When the edge-sealed board passes through the pressing machine 2, the hot air gun 1 is heated to soften the hot melt adhesive and the edge banding on the top, which can help the pressing wheel 3 to press better. The cylinder is pushed forward and passes through the pressing wheel 3 again to re-press the edge banding to achieve the repair function; the pressing machine 2 provided by the present device as shown in the figure is provided with at least three pressing wheels 3 at the bottom. After being softened by the hot air gun 1, it is pressed multiple times by multiple pressing wheels 3, which can ensure that the edge banding is more fitted after pressing and is not easy to debond.

[0025] As shown in the figure, the top of the hot air gun 1 is rotatably connected to a clamp support rod 5, and the clamp support rod 5 is connected to a guide rod 7 through a first universal joint 6. The end of the guide rod 7 is connected to a second universal joint 8. It is worth mentioning that a universal joint is connected between the guide rod 7 and the clamp mounting rod, which can realize the position and angle adjustment of the hot air gun 1 to adapt to different types of flat panels. The device can repair edge defects of C-shaped panels, J-shaped panels and L-shaped panels.

[0026] As shown in the figure, a first cylinder group 9 and a second cylinder group 10 are arranged above the pressing machine 2. The first cylinder group 9 is used for pressing the pressing wheel 3, and the second cylinder group 10 is used for assisting the pressing wheel 3 to move in the up and down directions.

[0027] The first cylinder group 9 includes a first cylinder 11 , a pressing slide 12 fixed below the first cylinder 11 , and a pressing slider 13 . The pressing slider 13 is slidably connected to the pressing slide 12 via a sliding rod 14 .

[0028] The second cylinder group 10 is nested on the outside of the first cylinder group 9, and the second cylinder group 10 includes a second cylinder 15, a pressing support seat 17 fixed under the second cylinder 15, and a bearing shaft 16. The pressing support seat 17 is slidably connected to the bearing shaft 16 through a sliding rod 14, and the above-mentioned middle bearing shaft 16 is a SF box-type ball bearing shaft 16.

[0029] It is worth mentioning that, in the above description, the cylinder is replaced by a spring, and the hot air gun 1 is replaced by a heating tube.

[0030] The hot air gun 1 and the pressing machine 2 are provided with two groups. As shown in the figure, when the board with sealed edges passes through the first group, the hot air gun 1 heats up to soften the hot melt adhesive and the edge band on the top, the cylinder pushes forward, and then passes through the pressing wheel 3 once to press the edge band to be pasted again, so as to achieve the repair function and complete the pressing of the top; when the board with sealed edges passes through the second group, the hot air gun 1 heats up to soften the hot melt adhesive and the edge band on the bottom, the cylinder pushes forward, and then passes through the pressing wheel 3 once to press the edge band to be pasted again, so as to achieve the repair function and complete the pressing of the bottom.

[0031] Unless otherwise specified, the device components involved in the above embodiments are all conventional device components, and the connection methods and control methods involved are all conventional connection methods and control methods unless otherwise specified.

[0032] The present invention has been described in detail above in conjunction with the embodiments. However, those skilled in the art will appreciate that, without departing from the spirit of the present invention, the specific parameters in the embodiments described above may be changed to form a plurality of specific embodiments, which are all within the common variation range of the present invention and will not be described in detail herein.

Claims

1. Multifunctional heating auxiliary pressing device, characterized in that: The invention comprises a hot air gun (1), wherein a pressing machine (2) is arranged on one side of the hot air gun (1), and at least three pressing wheels (3) are rotatably connected to the bottom of the pressing machine (2), wherein the plurality of pressing wheels (3) are arranged in parallel and fixed by a wheel mounting block (4), and the wheel mounting block (4) is driven by a cylinder to move in an up-and-down direction, and the air outlet of the hot air gun (1) and the pressing wheels (3) are arranged on the same plane.

2. The multifunctional heating-assisted pressing device according to claim 1, characterized in that: The top of the hot air gun (1) is rotatably connected to a clamp support rod (5), the clamp support rod (5) is connected to a guide rod (7) via a first universal joint (6), and the end of the guide rod (7) is connected to a second universal joint (8).

3. The multifunctional heating-assisted pressing device according to claim 1, characterized in that: A first cylinder group (9) and a second cylinder group (10) are arranged above the pressing machine (2); the first cylinder group (9) is used for pressing the pressing wheel (3), and the second cylinder group (10) is used for assisting the pressing wheel (3) to move in an up-and-down direction.

4. The multifunctional heating-assisted pressing device according to claim 3, characterized in that: The first cylinder group (9) comprises a first cylinder (11), a pressing slide seat (12) fixed below the first cylinder (11), and a pressing slider (13); the pressing slider (13) is slidably connected to the pressing slide seat (12) via a sliding rod (14).

5. The multifunctional heating-assisted pressing device according to claim 4, characterized in that: The second cylinder group (10) is nested outside the first cylinder group (9), and the second cylinder group (10) comprises a second cylinder (15), a pressing support seat (17) fixed below the second cylinder (15), and a bearing shaft (16), wherein the pressing support seat (17) is slidably connected to the bearing shaft (16) via a sliding rod (14).

6. The multifunctional heating-assisted pressing device according to claim 1, characterized in that: The hot air gun (1) and the pressing machine (2) are provided in two groups, one group of the hot air gun (1) and the pressing machine (2) is used for pressing the upper side of the plate, and the other group of the hot air gun (1) and the pressing machine (2) is used for pressing the lower side of the plate.

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