Surface film covering mechanism for engineered wood composite veneer

Abstract

The utility model relates to the technical field of veneer laminating, and particularly discloses an engineered wood composite veneer surface laminating mechanism which comprises a supporting frame, conveying rollers are rotationally connected to the two sides of the interior of the supporting frame, a laminating equipment body is arranged on one side of the upper portion of the supporting frame, and a positioning mechanism is arranged on one side of each conveying roller. The positioning mechanism comprises a motor, the motor is embedded in one side of the outer wall of the supporting frame, the power output end of the motor is connected with a two-way threaded rod, the outer wall of the end, penetrating into the supporting frame, of the two-way threaded rod is slidably connected with a sliding block, and a damping spring is embedded in one side of the outer wall of the sliding block. The rollers are matched with the damping springs and the clamping blocks, so that the rollers are attached to the two sides of the plate, clamping and limiting are conducted, meanwhile, the situation that conveying of the plate is affected by too large friction is avoided, and the situation that the plate deviates in the conveying process, and consequently wrinkles or stacking occurs in the pressing and covering process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of veneer film covering, in particular to a surface film covering mechanism for a technology wood composite veneer panel. Background Technique

[0002] Technology wood can simulate the texture of natural precious tree species and retain the natural properties of wood such as heat insulation, insulation, humidity regulation, and temperature regulation. Using wood as raw material, without changing the natural characteristics and microscopic physical structure of wood, advanced technologies such as computer three-dimensional simulation technology, color measurement and color matching technology, wood color adjustment technology, molding, and wood anti-corrosion are comprehensively applied to produce high-grade wood with the texture and color of precious tree species wood and even more artistic effects. After the technology wood veneer panel is processed and formed, it needs to be covered with a film on the surface through a film covering mechanism.

[0003] When the technology wood veneer panel is covered with a film through the film covering mechanism, a small amount of air bubbles may appear after completion, which may affect the aesthetics and quality of the technology wood veneer panel.

[0004] The existing patent (publication number: CN218111734U) discloses a veneer film covering device. After the film covering is completed, the electric telescopic rod is controlled to extend to a specified position, and then the conveying rack is controlled to run to convey the veneer panel, and the supplementary pressing is completed by the rubber sleeve.

[0005] In view of the above problems, although the solution given by the existing patent can perform supplementary pressing on the veneer panel after film covering through the cooperation of components such as rubber sleeves, in the actual use process, due to the possible angle deviation of the plate during the conveying process, wrinkles or stacking may occur during pressing, affecting the quality of the plate film covering. Summary of the Invention

[0006] The purpose of the utility model is to provide a surface film covering mechanism for a technology wood composite veneer panel, which can prevent the plate from shifting during the conveying process, resulting in wrinkles or stacking during the pressing process, so as to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A surface film covering mechanism for a technology wood composite veneer panel, including a support frame, both sides inside the support frame are rotatably connected with conveying rollers, and a film covering device main body is arranged on one side above the support frame, and a positioning mechanism is arranged on one side of the conveying rollers.

[0008] The positioning mechanism includes a motor, which is embedded on one side of the outer wall of the support frame. The power output end of the motor is connected to a bidirectional threaded rod. One end of the bidirectional threaded rod passing into the interior of the support frame is slidably connected to a sliding block on the outer wall. One side of the outer wall of the sliding block is embedded with a damping spring. One end of the damping spring is connected to a clamping block, and a roller is rotatably connected to the outer wall of the clamping block. A rectangular block passes through the interior of the bottom end axis of the sliding block.

[0009] Preferably, a sliding structure is formed between the sliding block and the rectangular block, and the sliding block is threadedly connected to the bidirectional threaded rod.

[0010] Preferably, a limiting hole is formed on one side of the damping spring on the outer wall of the sliding block, and a limiting block is fixed on the outer wall of the clamping block facing the sliding block.

[0011] Preferably, a moving block is fixed at the top of the sliding block, and a pressing mechanism is arranged on one side of the moving block.

[0012] Preferably, the pressing mechanism includes a first support rod, which passes through the interior of the moving block. One end of the first support rod passing out of the moving block is fixed with a mounting block on the outer wall. An electromagnet is fixed at the bottom of the mounting block, and an assembly plate is arranged below the electromagnet. Pressing rollers are rotatably connected to the two opposite axial surfaces at the bottom of the assembly plate.

[0013] Preferably, the pressing mechanism further includes a permanent magnet rod, which is fixed on one side of the electromagnet at the top of the assembly plate. One end of the permanent magnet rod passing into the mounting block is connected to an iron core, and a coil is sleeved outside the iron core.

[0014] Preferably, a cleaning shell is fixed at the front end inside the support frame, and a second support rod passes through the interior of the cleaning shell. A scraping plate is fixed at the position of the second support rod inside the cleaning shell, and a collection shell is installed below the cleaning shell.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. Through the motor, the bidirectional threaded rod and the sliding block, and in cooperation with the damping spring and the clamping block, the rollers are attached to both sides of the plate. While clamping and limiting, it avoids excessive friction affecting the conveying of the plate, preventing the plate from shifting during the conveying process, resulting in wrinkles or stacking during the pressing process.

[0017] 2. Through the coil, the iron core and the permanent magnet rod, the assembly plate can be pushed to make the pressing rollers fit on the plate, avoiding the occurrence of air bubbles during pressing, which may affect the aesthetics and quality of the plate. Through magnetic pushing, the pressing rollers can fully fit on the plate while avoiding damage caused by excessive clamping. Description of the Drawings

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is the overall structural view of the present invention;

[0020] Figure 2 It is the structural schematic diagram of the damping spring of the present invention;

[0021] Figure 3 It is the structural schematic diagram of the coil of the present invention;

[0022] Figure 4 It is the internal structural schematic diagram of the cleaning shell of the present invention.

[0023] Explanation of reference numerals:

[0024] 1, support frame; 2, conveying roller; 3, main body of the film laminating device; 4, positioning mechanism; 401, motor; 402, bidirectional threaded rod; 403, sliding block; 404, damping spring; 405, clamping block; 406, roller; 407, rectangular block; 5, limiting hole; 6, limiting block; 7, moving block; 8, pressing mechanism; 801, first support rod; 802, mounting block; 803, electromagnet; 804, assembly plate; 805, pressing roller; 806, coil; 807, iron core; 808, permanent magnet rod; 9, cleaning shell; 10, second support rod; 11, scraping plate; 12, collection shell. Specific embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] The present invention provides a technical solution:

[0027] Please refer to Figures 1 to 2, A surface film laminating mechanism for a technology wood composite decorative panel, comprising a support frame 1. On both sides inside the support frame 1, there are rotatably connected conveying rollers 2. On one side above the support frame 1, there is a film laminating equipment main body 3. On one side of the conveying rollers 2, there is a positioning mechanism 4; The positioning mechanism 4 includes a motor 401, which is embedded on one side of the outer wall of the support frame 1. The power output end of the motor 401 is connected to a bidirectional threaded rod 402. The outer wall of one end of the bidirectional threaded rod 402 passing into the inside of the support frame 1 is slidably connected with a sliding block 403. On one side of the outer wall of the sliding block 403, there is embedded a damping spring 404. One end of the damping spring 404 is connected to a clamping block 405. On the outer wall of the clamping block 405, there is rotatably connected a roller 406. Axially inside the bottom end of the sliding block 403, there projects a rectangular block 407. A sliding structure is formed between the sliding block 403 and the rectangular block 407. The sliding block 403 is threadedly connected to the bidirectional threaded rod 402. On one side of the damping spring 404 on the outer wall of the sliding block 403, there is provided a limiting hole 5. On the outer wall of the clamping block 405 facing the sliding block 403, there is fixed a limiting block 6.

[0028] By adopting the above technical solution, a conveying device is formed by the support frame 1 and the conveying rollers 2, so as to convey the plate after the film laminating of the film laminating equipment main body 3. During the conveying process, the motor 401 drives the bidirectional threaded rod 402 to rotate, so that the two sliding blocks 403 elastically push the clamping blocks 405 through the damping springs 404 to clamp the plate. The elastic contraction of the damping spring 404 avoids over-clamping from affecting the conveying while playing a shock-absorbing role. The cooperation with the roller 406 improves the smoothness of the plate conveying during the clamping and limiting process. The roller 406 is located between each group of conveying rollers 2 to avoid affecting the conveying power of the conveying rollers 2, so as to avoid deviation and resulting in wrinkles in the pressing. At the same time, while the rectangular block 407 enables the sliding block 403 to slide stably, it avoids swaying following the rotational force of the bidirectional threaded rod 402. The clamping block 405 passes the limiting block 6 into the limiting hole 5 of the sliding block 403, further maintaining the stability of the clamping process and avoiding the situation of deviation or swaying from affecting the plate conveying.

[0029] Specifically, such as Figure 1 , Figure 3 and Figure 4As shown, a moving block 7 is fixed to the top of the sliding block 403, a pressing mechanism 8 is arranged on one side of the moving block 7, and the pressing mechanism 8 includes a first support rod 801, the first support rod 801 passes through the interior of the moving block 7, a mounting block 802 is fixed to the outer wall of one end of the first support rod 801 passing through the moving block 7, an electromagnet 803 is fixed to the bottom end of the mounting block 802, an assembly plate 804 is arranged below the electromagnet 803, and a pressing roller 805 is rotatably connected to two axially opposite surfaces at the bottom end of the assembly plate 804 The pressing mechanism 8 also includes a permanent magnetic rod 808, which is fixed on one side of the electromagnet 803 at the top of the assembly plate 804. One end of the permanent magnetic rod 808 that penetrates into the mounting block 802 is connected to an iron core 807, and a coil 806 is sleeved on the outside of the iron core 807. A cleaning shell 9 is fixed to the front end of the inner part of the support frame 1, and a second support rod 10 is passed through the inside of the cleaning shell 9. A scraper 11 is fixed at the position of the second support rod 10 inside the cleaning shell 9, and a collecting shell 12 is installed below the cleaning shell 9.

[0030] By adopting the above technical solution, the sliding block 403 slides stably along the first support rod 801 and the second support rod 10 through the moving block 7 to avoid deviation or shaking affecting the clamping position of the plate. At the same time, the first support rod 801 and the second support rod 10 are fixed inside the support frame 1. The electromagnet 803 fixed by the mounting block 802 opens and closes the adsorption assembly plate 804 to allow the pressing roller 805 to press or move away from the plate. When it is necessary to press and cover, the electromagnet 803 starts the coil 806, and the coil 806 allows the iron core 807 to generate magnetic force, thereby pushing the permanent magnet rod 808 to allow the assembly plate 804 to drive the pressing roller 805 to fit and press the plate for covering to avoid the occurrence of bubbles. When the plate enters the cleaning shell 9, the rubber scraper 11 fixed by the second support rod 10 cleans the dust on the plate, and the dust directly falls into the collection shell 12 through the conveying roller 2 for unified collection.

[0031] Working principle: The support frame 1 conveys the plates after being laminated by the main body 3 of the laminating equipment through the conveying rollers 2. The bidirectional threaded rod 402 is driven by the motor 401 to push the two sliding blocks 403 towards the plate for clamping. At the same time, it cooperates with the rectangular block 407 to maintain stable sliding. The sliding block 403 elastically pushes the clamping block 405 through the damping spring 404 to clamp and limit the plate, and cooperates with the roller 406 to keep the plate conveying smoothly. The stability is further improved through the cooperation of the limit hole 5 and the limit block 6. The sliding block 403 slides stably along the first support rod 801 and the second support rod 10 respectively through the two moving blocks 7. The mounting block 802 fixed on the first support rod 801 magnetically adsorbs the assembly plate 804 through the electromagnet 803, facilitating the pressing roller 805 to fit or move away from the plate. After fitting the plate, the iron core 807 generates magnetic force through the energization of the coil 806, pushing the permanent magnet rod 808 with the same magnetic pole, and making the pressing roller 805 contact the plate for pressing. When the plate enters the cleaning shell 9, the scraping plate 11 fixed on the second support rod 10 fits the plate to scrape off the dust, and the dust falls into the collection shell 12 for unified collection.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A surface coating mechanism for a technical wood composite veneer panel, comprising a support frame (1), characterized in that: Conveying rollers (2) are rotatably connected to both sides of the support frame (1), and a laminating device body (3) is provided on one side above the support frame (1), and a positioning mechanism (4) is provided on one side of the conveying rollers (2); The positioning mechanism (4) comprises a motor (401), the motor (401) being embedded in one side of the outer wall of the support frame (1), and the power output end of the motor (401) being connected to a bidirectional threaded rod (402), the bidirectional threaded rod (402) penetrating into the outer wall of one end inside the support frame (1) and being slidably connected to a sliding block (403), and a damping spring (404) being embedded in one side of the outer wall of the sliding block (403), one end of the damping spring (404) being connected to a clamping block (405), and the outer wall of the clamping block (405) being rotatably connected to a roller (406), and a rectangular block (407) being axially inserted into the interior of the bottom end of the sliding block (403).

2. The surface coating mechanism of the technical wood composite veneer panel according to claim 1 is characterized in that: A sliding structure is formed between the sliding block (403) and the rectangular block (407), and the sliding block (403) is threadedly connected to the bidirectional threaded rod (402).

3. The surface coating mechanism of the technical wood composite veneer panel according to claim 1 is characterized in that: A limiting hole (5) is provided on one side of the damping spring (404) on the outer wall of the sliding block (403), and a limiting block (6) is fixed on the outer wall of the clamping block (405) facing the sliding block (403).

4. The surface coating mechanism of the technical wood composite veneer panel according to claim 1, characterized in that: A moving block (7) is fixed to the top of the sliding block (403), and a pressing mechanism (8) is provided on one side of the moving block (7).

5. The surface coating mechanism of the technical wood composite veneer panel according to claim 4 is characterized in that: The pressing mechanism (8) comprises a first support rod (801), the first support rod (801) passes through the interior of the moving block (7), and a mounting block (802) is fixed to the outer wall of one end of the first support rod (801) passing through the moving block (7), an electromagnet (803) is fixed to the bottom end of the mounting block (802), and an assembly plate (804) is arranged below the electromagnet (803), and pressing rollers (805) are rotatably connected to two axially opposite surfaces at the bottom end of the assembly plate (804).

6. The surface coating mechanism of the technical wood composite veneer panel according to claim 5, characterized in that: The pressing mechanism (8) further comprises a permanent magnetic rod (808), wherein the permanent magnetic rod (808) is fixed to one side of the electromagnet (803) at the top of the assembly plate (804), and one end of the permanent magnetic rod (808) that penetrates into the mounting block (802) is connected to an iron core (807), and the outer portion of the iron core (807) is provided with a coil (806).

7. The surface coating mechanism of the technical wood composite veneer panel according to claim 1 is characterized in that: A cleaning shell (9) is fixed to the front end of the interior of the support frame (1), and a second support rod (10) passes through the interior of the cleaning shell (9), a scraper (11) is fixed to the position of the second support rod (10) located inside the cleaning shell (9), and a collecting shell (12) is installed below the cleaning shell (9).

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