A processing device for impregnated film paper veneer plywood

Abstract

A kind of processing device of impregnated film paper veneer, including bottom plate, the outer wall lower end of the bending plate is fixedly connected with hydraulic cylinder, the outer wall lower end of the first pressing plate is connected with straight plate by bolt, the protrusion of the first pressing plate is slidably connected with bending plate.The processing device of impregnated film paper veneer, staff twists bolt and fixes first pressing plate with inserting rod, so as to realize the fixation of the position of second pressing plate, and then realize the fixation of wood board, relative to the fixation of target using suction cup, this fixing mechanism can position the wood board with pit defect on surface, stop pulling horizontal plate by the cooperation of adjusting mechanism and first pressing plate, staff twists bolt, and makes through first pressing plate and inserting rod fixed, until bolt and first pressing plate abut tightly, so as to realize the fixation of the position of second pressing plate.Realize the positioning of wood board of different width, reduce the limitation.

Description

Technical Field

[0001] This utility model relates to the field of plywood processing technology, and in particular to a processing device for plywood with glue film paper veneer. Background Technology

[0002] Impregnated paper-faced plywood is a composite board commonly used in furniture and interior decoration, combining the plywood substrate with the surface treatment process of impregnated paper.

[0003] For example, in the manufacturing method of impregnated paper-faced plywood disclosed in publication number "CN113858349A", the invention uses a second fixing frame to drive a first piston rod downwards, which in turn drives a second piston downwards. This allows the suction cup to fix and position the plywood, preventing it from shifting during pressing. After the plywood is pressed, a switch controls the electric push rod to reset, which in turn resets the first piston rod, causing the suction force of the suction cup to disappear. The second piston rod then resets under the action of a telescopic spring, allowing the plywood to detach from the bottom plate for easy handling. However, this method of fixing the plywood with a suction cup has limitations. If the surface of the plywood has pits, the suction cup cannot stably fix the plywood. Furthermore, the suction cup position cannot be adjusted, making it unsuitable for plywood of different widths. Summary of the Invention

[0004] This utility model aims to solve the problems existing in the prior art by providing a processing device for adhesive film paper-faced plywood. The device uses a fixing mechanism to fix wood boards with pits on the surface and an adjustment mechanism to fix wood boards of different widths, thereby reducing limitations.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: the working device for this adhesive film paper-faced plywood includes a base plate, a curved plate is fixedly connected to the upper end of the base plate, a hydraulic cylinder is fixedly connected to the lower end of the outer wall of the curved plate, a first pressure plate is fixedly connected to the output end of the hydraulic cylinder, an adjustment mechanism is provided inside the first pressure plate, a fixing mechanism is provided below the first pressure plate, the lower outer wall of the first pressure plate is threadedly connected to a straight plate by bolts, and the protrusion of the first pressure plate is slidably connected to the curved plate.

[0006] To further improve the mechanism, the adjustment mechanism includes a horizontal plate, with multiple insert rods fixedly connected to the outer wall of the horizontal plate. The upper inner wall of the insert rods has multiple threaded holes, and the lower inner wall of the insert rods has multiple locking holes. The locking holes engage with locking blocks, and a second spring is sleeved on the outer wall of the locking blocks.

[0007] Further improvements include fixing the two ends of the second spring to the first pressure plate and the locking block respectively, and slidingly connecting the outer wall of the locking block to the groove machined on the inner wall of the first pressure plate.

[0008] Further improvements include a sliding connection between the outer wall of the insertion rod and the first pressure plate, and a threaded connection between the threaded hole and the first pressure plate via bolts.

[0009] To further improve the design, the fixing mechanism includes two second pressure plates. Multiple sliding rods are fixedly connected to the upper outer wall of each of the second pressure plates. A first spring is sleeved on the outer wall of each sliding rod. The two ends of the first spring on the right side are fixedly connected to the first pressure plate and the second pressure plate on the right side, respectively. The two ends of the first spring on the left side are fixedly connected to the horizontal plate and the second pressure plate on the left side, respectively.

[0010] In a further improvement, the outer wall of the slide bar is slidably connected to the horizontal plate and the first pressure plate, respectively, and the pressure block is fixedly connected to the lower end of the outer wall of the horizontal plate and the first pressure plate.

[0011] The beneficial effects of this utility model are as follows: Through the cooperation of the fixing mechanism and the hydraulic cylinder, the horizontal plate is pushed to the right, causing the second pressure plate to move to the right. When the second pressure plate contacts the wooden board, it is lifted upwards. The upward movement of the second pressure plate causes multiple sliding rods to move upwards and compress the first spring. The sliding rods are limited by the horizontal plate and move linearly, making the bending point of the second pressure plate higher than the thickness of the wooden board. Then, the horizontal plate is pushed to the right again, causing the left inner wall of the second pressure plate to fit against the wooden board. After releasing the second pressure plate, it is pressed tightly against the wooden board due to the rebound of the first spring. At this time, the locking hole and the locking block engage, with the center of the locking hole coinciding with the center of the threaded hole, making the threaded hole coincide with the hole on the first pressure plate. The operator then tightens the bolts to fix the first pressure plate and the insert rod, thereby fixing the position of the second pressure plate and thus fixing the wooden board. Compared to using a suction cup to fix the target, this fixing mechanism can position wooden boards with surface pits or defects.

[0012] By adjusting the mechanism and cooperating with the first pressure plate, the first pressure plate is released from its limiting position relative to the insert rod. Then, the horizontal plate is pulled to the left, causing the insert rod to move to the left. This movement of the insert rod, in turn, causes the locking hole to move to the left. As the locking hole moves to the left, because the top of the locking block is arc-shaped, it moves downwards along the arc of the locking hole, thus compressing the second spring. When it moves to the next locking hole, the second spring rebounds, causing the locking block to re-engage with the locking hole. When the operator pulls the horizontal plate to the left, it causes the second pressure plate on the left side to move to the left. When the distance between the two second pressure plates is greater than the width of the wooden board, pulling the horizontal plate is stopped. The operator then tightens the bolts to secure the second pressure plate and insert rod until the bolts are firmly against the first pressure plate, thus fixing the position of the second pressure plate. This allows for positioning of wooden boards of different widths, reducing limitations. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A front sectional view; Figure 3 This is a diagram showing the fit between the horizontal plate and the insert rod; Figure 4 This is a top sectional view showing the second pressure plate engaging with the wooden board; Figure 5 for Figure 2 Schematic diagram of part A in the middle; Figure 6 for Figure 2 Schematic diagram of part B in the middle section.

[0014] Explanation of reference numerals in the attached drawings: 1. Base plate, 2. Bend plate, 3. Hydraulic cylinder, 4. First pressure plate, 5. Straight plate, 6. Fixing mechanism, 601. Second pressure plate, 602. Slide rod, 603. First spring, 604. Pressure block, 7. Adjustment mechanism, 701. Horizontal plate, 702. Insert rod, 703. Threaded hole, 704. Locking hole, 705. Locking block, 706. Second spring. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings: See attached document Figure 1-6 : In this embodiment, a processing device for adhesive film paper-faced plywood includes a base plate 1, a curved plate 2 fixedly connected to the upper end of the base plate 1, a hydraulic cylinder 3 fixedly connected to the lower end of the outer wall of the curved plate 2, a first pressure plate 4 fixedly connected to the output end of the hydraulic cylinder 3, and the output end of the hydraulic cylinder 3 extends and retracts to drive the first pressure plate 4 to move. The first pressure plate 4 has an adjustment mechanism 7 inside and a fixing mechanism 6 below it. The lower outer wall of the first pressure plate 4 is threadedly connected to the straight plate 5 by bolts. The straight plate 5 can be disassembled. The protrusion of the first pressure plate 4 is slidably connected to the curved plate 2.

[0016] See attached document Figure 1-3 And 6: The adjusting mechanism 7 includes a horizontal plate 701. Multiple insert rods 702 are fixedly connected to the outer wall of the horizontal plate 701. Multiple threaded holes 703 are machined on the upper inner wall of the insert rods 702, and multiple locking holes 704 are machined on the lower inner wall of the insert rods 702. The locking holes 704 are engaged with the locking block 705. When the insert rods 702 move, the locking holes 704 and threaded holes 703 move. The movement of the locking holes 704 drives the locking block 705 to move, thereby causing the locking block 705 to compress the second spring 706. The outer wall of the locking block 705 is fitted with a second spring 706. The two ends of the second spring 706 are fixedly connected to the first pressure plate 4 and the locking block 705 respectively. The outer wall of the locking block 705 is slidably connected to the groove processed on the inner wall of the first pressure plate 4. The locking block 705 is limited to linear movement by the groove in the first pressure plate 4. The outer wall of the insertion rod 702 is slidably connected to the first pressure plate 4. The movement of the insertion rod 702 is limited to linear movement by the pressure plate 4. The threaded hole 703 is threadedly connected to the first pressure plate 4 by bolts. The threaded hole 703 is fixed by bolts.

[0017] See attached document Figure 1-2 And 4: The fixing mechanism 6 includes two second pressure plates 601. Multiple sliding rods 602 are fixedly connected to the upper end of the outer wall of each second pressure plate 601. A first spring 603 is sleeved on the outer wall of each sliding rod 602. The two ends of the first spring 603 on the right side are fixedly connected to the first pressure plate 4 and the second pressure plate 601 on the right side, respectively. The first spring 603 makes the second pressure plate 601 press against the wooden board. The two ends of the first spring 603 on the left are fixedly connected to the horizontal plate 701 and the second pressure plate 601 on the left, respectively. The outer wall of the slide rod 602 is slidably connected to the horizontal plate 701 and the first pressure plate 4, respectively. The slide rod 602 is limited to linear movement by the horizontal plate 701 and the first pressure plate 4, and the pressure block 604 is fixedly connected to the lower end of the outer wall of the horizontal plate 701 and the first pressure plate 4, respectively.

[0018] Working principle: During the processing of glue-coated paper-faced plywood.

[0019] Work process: The worker tightens the bolts on the first pressure plate 4, releasing the first pressure plate 4 from the limit of the insertion rod 702. Then, the worker pulls the horizontal plate 701 to the left. The horizontal plate 701 moves to the left, causing the insertion rod 702 to move to the left. The insertion rod 702 moves to the left, causing the locking hole 704 to move to the left. When the locking hole 704 moves to the left, because the top of the locking block 705 is arc-shaped, it will move downward along the arc of the locking hole 704, thereby compressing the second spring 706. When it moves to the next locking hole 704, the second spring 706 rebounds, causing the locking block 705 to re-engage with the locking hole 704. When the worker pulls the horizontal plate 701 to the left, it causes the second pressure plate 601 on the left to move to the left. When the distance between the two second pressure plates 601 is greater than the wooden board, the worker stops pulling the horizontal plate 701. Next, the workers insert the wooden board between the two second pressure plates 601 from the front end of the base plate 1, so that the wooden board is pressed against the second pressure plate 601 on the right side to achieve the positioning of the wooden board. Then, the horizontal plate 701 is pushed to the right, and the horizontal plate 701 moves to the right, which drives the second pressure plate 601 to move to the right. When the second pressure plate 601 contacts the wooden board, it is lifted up. The upward movement of the second pressure plate 601 drives multiple sliding rods 602 to move upward and compresses the first spring 603. The sliding rods 602 are limited by the horizontal plate 702 to move in a straight line, so that the bending part of the second pressure plate 601 is higher than the thickness of the wooden board. Then, the horizontal plate 701 is pushed to the right again, so that the inner left wall of the second pressure plate 601 is in contact with the wooden board. Then, the second pressure plate 601 is released. The second pressure plate 601 is pressed against the wooden board due to the rebound of the first spring 603. At this point, the locking hole 704 engages with the locking block 705. (Gently pull the horizontal plate 701. If it can be pulled easily, it means that the locking hole 704 is not engaged with the locking block 705. Then push the horizontal plate 701 to the right until you feel the locking hole 704 engaging with the locking block 705. Since the contact surface between the second pressure plate 601 and the side of the wooden board is a rubber pad, which is elastic and compressible, it can ensure that the elasticity of the rubber pad compensates for the error that the length of the wooden board does not coincide with the spacing of the locking hole 704 when the locking hole 704 engages with the locking block 705.) The center of the locking hole 704 coincides with the center of the threaded hole 703 and the hole on the first pressure plate 4. When the locking block 705 engages with the locking hole 704, the threaded hole 703 coincides with the hole on the first pressure plate 4. The worker tightens the bolt to fix the rod 702 through the first pressure plate 4 until the bolt is pressed against the first pressure plate 4, thereby fixing the position of the second pressure plate 601 and thus fixing the wooden board.

[0020] The operator starts hydraulic cylinder 3, and the output end of hydraulic cylinder 3 extends to drive the first pressure plate 4 to move downward. The downward movement of the first pressure plate 4 drives the horizontal plate 701 to move downward. The downward movement of the first pressure plate 4 and the horizontal plate 701 compresses the first spring 603, and at the same time drives the pressure block 604 to move downward. The first pressure plate 4 is limited by the bending plate 2 to move linearly. The downward movement of the first pressure plate 4 drives the straight plate 5 to move downward. When the straight plate 5 is in contact with the surface of the wooden board, the lower outer wall of the pressure block 604 is in contact with the second pressure plate 601. The output end of hydraulic cylinder 3 continues to extend, and the straight plate 5 (the straight plate 5 can be disassembled with bolts, and different straight plates can be installed according to different sizes of wooden boards) and the second pressure plate 601 move downward to press the wooden board together. After pressing is completed, the output end of hydraulic cylinder 3 retracts, and the operator can pull the pressed wooden board outward from between the two second pressure plates 601 and take it away.

[0021] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A processing apparatus for adhesive film-faced plywood, comprising a base plate (1), characterized in that: A curved plate (2) is fixedly connected to the upper end of the base plate (1). A hydraulic cylinder (3) is fixedly connected to the lower end of the outer wall of the curved plate (2). A first pressure plate (4) is fixedly connected to the output end of the hydraulic cylinder (3). An adjustment mechanism (7) is provided inside the first pressure plate (4). A fixing mechanism (6) is provided below the first pressure plate (4). The lower outer wall of the first pressure plate (4) is threadedly connected to the straight plate (5) by bolts. The protrusion of the first pressure plate (4) is slidably connected to the curved plate (2).

2. The processing apparatus for adhesive-coated paper-faced plywood according to claim 1, characterized in that: The adjustment mechanism (7) includes a horizontal plate (701), and a plurality of insert rods (702) are fixedly connected to the outer wall of the horizontal plate (701). The upper inner wall of the insert rod (702) is machined with a plurality of threaded holes (703), and the lower inner wall of the insert rod (702) is machined with a plurality of locking holes (704). The locking holes (704) are engaged with locking blocks (705), and a second spring (706) is sleeved on the outer wall of the locking block (705).

3. The processing apparatus for adhesive-coated paper-faced plywood according to claim 2, characterized in that: The two ends of the second spring (706) are fixedly connected to the first pressure plate (4) and the locking block (705) respectively. The outer wall of the locking block (705) is slidably connected to the groove processed on the inner wall of the first pressure plate (4).

4. The processing apparatus for adhesive-coated paper-faced plywood according to claim 2, characterized in that: The outer wall of the insertion rod (702) is slidably connected to the first pressure plate (4), and the threaded hole (703) is threadedly connected to the first pressure plate (4) by bolts.

5. The processing apparatus for adhesive-coated paper-faced plywood according to claim 1, characterized in that: The fixing mechanism (6) includes two second pressure plates (601) and a pressure block (604). Multiple sliding rods (602) are fixedly connected to the upper end of the outer wall of each of the second pressure plates (601). A first spring (603) is sleeved on the outer wall of each sliding rod (602). The two ends of the first spring (603) on the right side are fixedly connected to the first pressure plate (4) and the second pressure plate (601) on the right side, respectively. The two ends of the first spring (603) on the left side are fixedly connected to the horizontal plate (701) and the second pressure plate (601) on the left side, respectively.

6. The processing apparatus for adhesive-coated paper-faced plywood according to claim 5, characterized in that: The outer wall of the slide bar (602) is slidably connected to the horizontal plate (701) and the first pressure plate (4), respectively, and the pressure block (604) is fixedly connected to the lower end of the outer wall of the horizontal plate (701) and the first pressure plate (4), respectively.

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