Plywood drying equipment

Abstract

This utility model relates to the field of plywood processing equipment and discloses a plywood drying device, including a housing. A hot air blower is installed on the left side of the housing, and an installation rod is fixedly connected to the inner wall of the housing. An air-facing mechanism is provided inside the installation rod. The air-facing mechanism includes a clamping component and an adjusting component. The adjusting component includes a lead screw and a connecting rod. The lead screw is rotatably connected to the inner wall of the installation rod, and a limiting block is slidably connected to the outer wall of the connecting rod. A slide rail is provided at one end of the connecting rod, and a push block is provided at the other end. In this utility model, by setting the air-facing mechanism, the plywood to be dried can be dynamically adjusted in angle. When the adjusting block moves, the adjusting component can drive the clamping block to adjust its pitch angle around the hinge axis, causing the clamped board to tilt alternately during the drying process, ensuring that the hot air can cover the entire surface of the plywood, further improving the drying effect.

Description

Technical Field

[0001] This utility model relates to the field of plywood processing equipment, and in particular to a plywood drying equipment. Background Technology

[0002] Plywood is a sheet material made of three or more layers of wood, which are rotary cut into veneers or sliced ​​into thin sheets and then glued together with adhesive. It usually uses an odd number of veneer layers and glues the adjacent veneer layers with the grain direction perpendicular to each other. Plywood is one of the commonly used materials for furniture.

[0003] Before plywood is glued, the veneers need to be dried to prevent moisture from affecting the gluing quality. After gluing, the plywood also needs to be dried. However, in existing plywood drying equipment, the hot air from the hot air blower is unevenly distributed inside the equipment. When the hot air blows from one side to the other, the plywood that comes into contact with the hot air first dries quickly, while the other side remains relatively damp because the hot air is blocked and the temperature is insufficient. This situation results in low drying efficiency and slow drying speed. Therefore, a new plywood drying equipment is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a plywood drying device, which aims to improve the problem in the prior art that "when the hot air blows hot air from one side to the other, the plywood that comes into contact with the hot air first will be dried quickly, while the other side will remain relatively humid because the hot air is blocked and the hot air temperature is insufficient".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a plywood drying equipment, comprising a housing, a hot air blower installed on the left side of the housing, an installation rod fixedly connected to the inner wall of the housing, an air-facing mechanism provided inside the installation rod, the air-facing mechanism comprising a clamping component and an adjusting component, the adjusting component comprising a lead screw and a connecting rod, the lead screw being rotatably connected to the inner wall of the installation rod, a limiting block being slidably connected to the outer wall of the connecting rod, a slide rail being provided at one end of the connecting rod, a push block being provided at the other end of the connecting rod, and a groove being provided on the inner wall of the push block.

[0006] As a further description of the above technical solution:

[0007] The clamping assembly includes an adjusting block slidably connected to the inner wall of the mounting rod. A clamping block is hinged to the end of the adjusting block away from the mounting rod. A sliding block is slidably connected to the inner wall of the clamping block. A mounting plate is fixedly connected to the top of the clamping block. A gasket is slidably connected to the inner wall of the clamping block. The mounting plate and the sliding block are elastically connected by a spring. An elastic telescopic rod is fixedly connected to the rear surface of the clamping block.

[0008] As a further description of the above technical solution:

[0009] The clamping and adjusting components are provided in multiple sets, and the multiple sets of clamping and adjusting components are arranged in a mirror-symmetrical manner on the inner wall of the mounting rod.

[0010] As a further description of the above technical solution:

[0011] Both ends of the rear surface of the connecting rod are provided with protruding posts. The protruding post at one end of the connecting rod is slidably connected to the inner wall of the slide rail, and the protruding post at the other end of the connecting rod is inserted into the inner wall of the slide groove.

[0012] As a further description of the above technical solution:

[0013] An air outlet is installed on the right side of the housing, an opening and closing door is installed on the front surface of the housing, a feeding platform is provided at the bottom of the housing, a motor is installed on the inner wall of the housing, and the output shaft of the motor is fixedly connected to the lead screw at the top of the mounting rod.

[0014] As a further description of the above technical solution:

[0015] The slide rail is fixedly connected to the outer wall of the mounting rod, and the slide rail is arc-shaped. The push block is fixedly connected to the outer wall of the clamping block, and the limiting block is fixedly connected to the outer wall of the adjusting block.

[0016] As a further description of the above technical solution:

[0017] The adjusting block is disposed on the outer wall of the lead screw, the clamping block is L-shaped, and the elastic telescopic rod is fixedly connected to the side of the gasket away from the mounting rod.

[0018] As a further description of the above technical solution:

[0019] The clamping block and the sliding block have an inclined surface at the end away from the mounting plate rod, and a plate is provided between the clamping block and the sliding block.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by setting up a wind-facing mechanism, the plywood to be dried can be dynamically adjusted in angle. When the adjusting block moves, the adjusting component can drive the clamping block to adjust the pitch angle around the hinge axis, so that the clamped board body will tilt alternately during the drying process, ensuring that the hot air can cover the entire surface of the plywood, and further improving the drying effect of the plywood.

[0022] 2. In this utility model, by setting a clamping component, when the plywood contacts the clamping component, its front inclined surface guides the plywood to automatically insert into the clamping gap formed by the clamping block and the sliding block, which facilitates installation and placement. Furthermore, the sliding block flexibly clamps the plywood under the elastic pressure of the spring, ensuring the reliability of the fixation and further improving the effectiveness of the device. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0024] Figure 2 This is a three-dimensional internal schematic diagram of the overall device in this utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the wind-facing mechanism in this utility model;

[0026] Figure 4 This is a three-dimensional cross-sectional view of the clamping component and the adjusting component in this utility model;

[0027] Figure 5 This is a three-dimensional structural breakdown diagram of the clamping component and the adjusting component in this utility model.

[0028] Legend:

[0029] 1. Housing; 2. Hot air blower; 3. Feeding table; 4. Opening and closing door; 5. Air outlet plate; 6. Clamping assembly; 61. Mounting plate; 62. Sliding block; 63. Clamping block; 64. Spring; 65. Adjusting block; 66. Shim; 67. Elastic telescopic rod; 7. Plate body; 8. Adjusting assembly; 81. Connecting rod; 82. Slide rail; 83. Push block; 84. Lead screw; 85. Limiting block; 86. Slide groove; 9. Mounting rod; 10. Motor. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 2 , Figure 3This utility model provides an embodiment of a plywood drying device, including a housing 1 for placing other components. A hot air blower 2 for providing hot air for drying the plywood is installed on the left side of the housing 1. An installation rod 9 for placing other components is fixedly connected to the inner wall of the housing 1. A wind-facing mechanism is provided inside the installation rod 9. The wind-facing mechanism can adjust the angle of the hot air blown during plywood drying, so that every part of the plywood can be dried evenly and stably. The wind-facing mechanism includes a clamping component 6 and an adjusting component 8. The adjusting component 8 includes a lead screw 84 and a connecting rod 81. The lead screw 84 is used to drive the adjusting block 65 to move up and down. The lead screw 84 is rotatably connected to the installation rod. The inner wall of component 9 is connected to the lead screws 84 of each component group. Since the clamping component 6 and the adjusting component 8 are mirror-symmetrically arranged, when the motor 10 drives the lead screw 84 to rotate, the two adjacent adjusting blocks 65 will move in opposite directions. The outer wall of the connecting rod 81 is slidably connected with a limiting block 85 for stabilizing the horizontal movement of the connecting rod 81. One end of the connecting rod 81 is provided with a slide rail 82 for pulling the connecting rod 81 to move. The other end of the connecting rod 81 is provided with a push block 83 for pushing the hinge of the clamping block 63 to rotate. The inner wall of the push block 83 is provided with a groove 86, which can provide space for the connecting rod 81 to push the push block 83.

[0032] Reference Figure 3 , Figure 4 , Figure 5 The clamping assembly 6 is used to fix and place plywood. The clamping assembly 6 includes an adjusting block 65 for moving other components up and down. The adjusting block 65 is slidably connected to the inner wall of the mounting rod 9. A clamping block 63 for fixing the plywood is hinged to the end of the adjusting block 65 away from the mounting rod 9. A sliding block 62 for pressing and fixing the plywood is slidably connected to the inner wall of the clamping block 63. A mounting plate 61 for mounting a spring 64 is fixedly connected to the top of the clamping block 63. A washer 66 for preventing stretching due to plywood rotation is slidably connected to the rear surface of the clamping block 63. The mounting plate 61 and the sliding block 62 are elastically connected by the spring 64. An elastic telescopic rod 67 for pulling the washer 66 is fixedly connected to the rear surface of the clamping block 63. The elastic telescopic rod 67 consists of two sets of rods elastically connected. Figure 4 To demonstrate the spring 64, the elastic telescopic rod 67 is shown in an extended state. The spring 64 provides elastic force for the sliding block 62 to press and fix the plywood. Multiple sets of clamping components 6 and adjusting components 8 are arranged in an array on the mounting rod 9. The multiple sets of clamping components 6 and adjusting components 8 are arranged in a mirror symmetrical arrangement on the inner wall of the mounting rod 9. When the motor 10 drives the lead screw 84 to rotate, the adjacent clamping components 6 and adjusting components 8 will move in opposite directions. Both ends of the rear surface of the connecting rod 81 are provided with protruding columns. The protruding column at one end of the connecting rod 81 is slidably connected to the inner wall of the slide rail 82 and slides along the arc of the slide rail 82. The protruding column at the other end of the connecting rod 81 is inserted into the inner wall of the slide groove 86 and slides inside the slide groove 86.

[0033] Reference Figure 2 , Figure 4 , Figure 5 When the adjusting block 65 moves upward, the protrusion on the inner wall of the slide 86 slides upward and pushes the clamping block 63 to rotate downward. When the adjusting block 65 moves upward, it pulls the clamping block 63 to rotate upward. An air outlet plate 5 for releasing hot air is installed on the right side of the housing 1. An opening and closing door 4 for sealing the inside of the housing 1 is installed on the front surface of the housing 1. A feeding table 3 for feeding plywood into the housing 1 is provided at the bottom of the housing 1. A motor 10 for driving the lead screw 84 is installed on the inner wall of the housing 1. The output shaft of the motor 10 is fixedly connected to the lead screw 84 at the top of the mounting rod 9. The slide rail 82 is fixedly connected to the outer wall of the mounting rod 9 and supported by the mounting rod 9. The shape of the slide rail 82 is set as arc. When the connecting rod 81 moves up and down, it drives the horizontal movement. The push block 83 is fixedly connected to the outer wall of the clamping block 63, and the limiting block 85 is fixedly connected to the outer wall of the adjusting block 65. The adjusting block 65 is set on the outer wall of the screw 84. The clamping block 63 is L-shaped and is used to install other components. The elastic telescopic rod 67 is fixedly connected to the side of the gasket 66 away from the mounting rod 9. The elastic telescopic rod 67 pulls the gasket 66 to prevent the plywood from falling off when tilted. The clamping block 63 and the sliding block 62 are provided with an inclined surface at the end away from the mounting rod 9. The inclined surface facilitates the insertion of the plywood into the clamping assembly 6, and a board body 7, which serves as the plywood body to be dried, is provided between the clamping block 63 and the sliding block 62.

[0034] Working principle: During use, when the board 7 contacts the clamping assembly 6, its front inclined surface guides the plywood to automatically insert into the clamping gap formed by the clamping block 63 and the sliding block 62. At this time, the sliding block 62 flexibly clamps the plywood under the elastic pressure of the spring 64, which can ensure the reliability of the fixation and avoid the damage of the board surface by indentation. After the motor 10 is started, the output shaft drives the lead screw 84 to rotate synchronously. Since multiple sets of lead screws 84 adopt a linkage structure and the clamping assembly 6 and the adjusting assembly 8 are arranged in a mirror symmetrical manner, adjacent adjusting blocks 65 generate opposite displacements under the thread drive of the lead screw 84. When one set moves upward, its mirror symmetrical set moves downward synchronously. The vertical movement of the adjusting block 65 is converted into a spatial composite motion through the connecting rod 81. When the adjusting block 65 rises, the protruding column at one end of the connecting rod 81 slides along the arc trajectory of the slide rail 82, forcing the connecting rod 81 to generate a horizontal lateral displacement. The movement of the clamping block 63, driven by the sliding groove 86 of the push block 83, adjusts the pitch angle of the clamping block 63 around the hinge axis. Conversely, when the adjusting block 65 descends, the angle of the clamping block 63 is adjusted in the opposite direction. In the hot air area generated by the hot air blower 2, the clamping block 63 not only reciprocates in the vertical direction, but also swings at a certain angle. This movement trajectory causes the clamped board 7 to tilt alternately during the drying process, ensuring that the hot air can cover the entire surface of the plywood, effectively eliminating local overheating or drying blind spots caused by traditional fixed drying. Furthermore, when tilting, the shim 66 pushes the plywood to maintain stability. Specifically, when the clamping block 63 is in a high position, its downward tilt angle increases, making the upper edge of the plywood closer to the hot air flow, focusing on strengthening the drying effect of the top of the board. When the clamping block 63 is lowered to a low position, its upward tilt angle increases, and the hot air can fully act on the bottom area of ​​the board, ultimately achieving a uniform drying effect for the board.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plywood drying device, comprising a housing (1), characterized in that: A hot air blower (2) is installed on the left side of the housing (1), and an installation rod (9) is fixedly connected to the inner wall of the housing (1). A wind-facing mechanism is provided inside the installation rod (9), and the wind-facing mechanism includes a clamping component (6) and an adjusting component (8). The adjusting assembly (8) includes a lead screw (84) and a connecting rod (81). The lead screw (84) is rotatably connected to the inner wall of the mounting rod (9). A limiting block (85) is slidably connected to the outer wall of the connecting rod (81). A slide rail (82) is provided at one end of the connecting rod (81), and a push block (83) is provided at the other end of the connecting rod (81). A groove (86) is provided on the inner wall of the push block (83).

2. The plywood drying equipment according to claim 1, characterized in that: The clamping assembly (6) includes an adjusting block (65) which is slidably connected to the inner wall of the mounting rod (9). A clamping block (63) is hinged to one end of the adjusting block (65) away from the mounting rod (9). A sliding block (62) is slidably connected to the inner wall of the clamping block (63). An mounting plate (61) is fixedly connected to the top of the clamping block (63). A gasket (66) is slidably connected to the rear surface of the clamping block (63). The mounting plate (61) and the sliding block (62) are elastically connected by a spring (64). An elastic telescopic rod (67) is fixedly connected to the rear surface of the clamping block (63).

3. The plywood drying equipment according to claim 1, characterized in that: Multiple sets of clamping components (6) and adjusting components (8) are provided, and the multiple sets of clamping components (6) and adjusting components (8) are arranged in a mirror-symmetrical manner on the inner wall of the mounting rod (9).

4. The plywood drying equipment according to claim 1, characterized in that: Both ends of the rear surface of the connecting rod (81) are provided with protruding posts. The protruding post at one end of the connecting rod (81) is slidably connected to the inner wall of the slide rail (82), and the protruding post at the other end of the connecting rod (81) is inserted into the inner wall of the slide groove (86).

5. The plywood drying equipment according to claim 1, characterized in that: An air outlet plate (5) is installed on the right side of the housing (1), an opening and closing door (4) is installed on the front surface of the housing (1), a feeding platform (3) is provided at the bottom of the housing (1), a motor (10) is installed on the inner wall of the housing (1), and the output shaft of the motor (10) is fixedly connected to the lead screw (84) at the top of the mounting rod (9).

6. The plywood drying equipment according to claim 1, characterized in that: The slide rail (82) is fixedly connected to the outer wall of the mounting rod (9), and the slide rail (82) is arc-shaped. The push block (83) is fixedly connected to the outer wall of the clamping block (63), and the limiting block (85) is fixedly connected to the outer wall of the adjusting block (65).

7. The plywood drying equipment according to claim 2, characterized in that: The adjusting block (65) is set on the outer wall of the lead screw (84), the clamping block (63) is L-shaped, and the elastic telescopic rod (67) is fixedly connected to the side of the gasket (66) away from the mounting rod (9).

8. The plywood drying equipment according to claim 2, characterized in that: The clamping block (63) and the sliding block (62) are provided with inclined surfaces at the ends away from the mounting rod (9), and a plate (7) is provided between the clamping block (63) and the sliding block (62).

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