A veneer positioning and splicing device for plywood production

Abstract

The utility model relates to plywood production equipment technical field, concretely is a plywood production veneer positioning splicing device, including mounting bracket, runner, power ware, intercommunicator, support frame and clamping device, the runner rotates the inside connection of mounting bracket, power ware installs the side of mounting bracket, the intercommunicator fixedly connected in the side of mounting bracket, the support frame installs the surface of mounting bracket, the clamping device installs the side of support frame, the clamping device includes mounting panel and clamping plate, the clamping plate fixedly connected in mounting panel one side close to mounting bracket, the clamping plate installs between runner, the one end fixed connection of mounting panel away from clamping plate has the connecting frame, the one end fixed connection of connecting frame away from mounting panel has the limit rod, the limit rod is in the inside slide connection of mounting bracket. The utility model clamping device has realized the quick splicing to veneer, has improved the splicing efficiency of equipment to veneer.

Description

Technical Field

[0001] This utility model relates to the technical field of plywood production equipment, and in particular to a veneer positioning and splicing device for plywood production. Background Technology

[0002] Plywood production is the process of gluing multiple layers of veneer together to form boards, making full use of wood and improving material performance. It utilizes the interlocking wood grain to offset internal stress, making the boards less prone to deformation and stronger than solid wood boards, while also saving high-quality wood. As a commonly used wood-based panel, plywood has a wide range of applications in construction, furniture manufacturing, and many other fields. In the plywood production process, veneer splicing is a crucial step, therefore a veneer positioning and splicing device for plywood production is used to splice the veneers.

[0003] However, the existing equipment has the following shortcomings: when splicing single boards, the existing equipment generally adopts manual splicing operation, which is too cumbersome and inefficient.

[0004] Therefore, we propose a veneer positioning and splicing device for plywood production to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to solve the problem that the existing technology uses manual operation for splicing veneers, which is too cumbersome and inefficient. Therefore, this invention proposes a veneer positioning and splicing device for plywood production.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a veneer positioning and splicing device for plywood production, comprising a mounting frame, a rotating wheel, a power unit, a communicating vessel, a support frame, and a clamping device. The rotating wheel is rotatably connected inside the mounting frame. The power unit is mounted on the side of the mounting frame. The communicating vessel is fixedly connected to the side of the mounting frame. The support frame is mounted on the surface of the mounting frame. The clamping device is mounted on the side of the support frame. The clamping device includes a mounting plate and a clamping plate. The clamping plate is fixedly connected to the side of the mounting plate near the mounting frame. The clamping plate is installed between the rotating wheels. A connecting frame is fixedly connected to the end of the mounting plate away from the clamping plate. A limiting rod is fixedly connected to the end of the connecting frame away from the mounting plate. The limiting rod is slidably connected inside the mounting frame. A limiting block is fixedly connected to the end of the limiting rod away from the connecting frame.

[0007] Furthermore, a first cylinder is fixedly connected to the end of the connecting frame away from the mounting plate. By setting the first cylinder, it is easy to move the connecting frame, reducing the situation where the connecting frame is difficult to move during use.

[0008] Furthermore, a mounting ring is fixedly connected to the surface of the first cylinder, and the mounting ring is fixedly connected inside the support frame. The mounting ring is provided to facilitate the stabilization of the first cylinder.

[0009] Furthermore, a limiting arm is fixedly connected to the end of the first cylinder away from the connecting frame, and the limiting arm is fixedly connected to the outer surface of the support frame.

[0010] Furthermore, a pressing device is fixedly installed inside the support frame. The pressing device includes a connecting plate and a guide rod. The guide rod is fixedly connected to the upper surface of the connecting plate and is slidably connected inside the support frame. A stabilizing plate is fixedly connected to the upper end of the guide rod, and a pressing plate is fixedly connected to the lower end of the connecting plate.

[0011] Furthermore, a second cylinder is fixedly connected to the lower end of the stabilizing plate, and the second cylinder is fixedly connected inside the support frame.

[0012] The limiting rod slides within the mounting frame to guide the clamping plate and ensure that the clamping plate does not tilt during clamping; the limiting block limits the maximum movement distance of the limiting rod to reduce excessive compression of the clamping plate and thus prevent deformation of the single plate.

[0013] The limiting arm enhances the installation stability of the first cylinder and reduces the shaking caused by the reaction force when the cylinder is working.

[0014] The guide rod slides within the support frame to ensure that the pressed plate is pressed vertically downwards, and the pressure is applied evenly to the joint, promoting the adhesion and curing of the adhesive between the veneers and reducing the occurrence of air bubbles or loose adhesion.

[0015] The surface of the laminated board is mirror-finished to reduce scratches on the veneer surface.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] 1. In this utility model, by setting a clamping device, the single board on the surface of the rotating wheel is effectively clamped, which plays a role in quickly clamping the single board. This reduces the need for manual splicing operations, which are generally used in existing equipment when splicing single boards. Manual splicing is too cumbersome and inefficient. This clamping device enables rapid splicing of single boards and improves the splicing efficiency of the equipment.

[0018] 2. In this utility model, by setting a pressing device, the single-board splicing is effectively pressed together, which plays a role in precise pressing and splicing. This reduces the situation where the single-board splicing is prone to warping and difficult to connect horizontally when using existing equipment. This pressing device, through precise pressing driven by a cylinder, achieves a tight joint of the splicing seam and improves the flatness of the splicing area of ​​the equipment. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0020] Figure 1 This utility model provides a three-dimensional structural diagram of a veneer positioning and splicing device for plywood production;

[0021] Figure 2 This utility model provides a schematic diagram of the support frame structure for a veneer positioning and splicing device used in plywood production;

[0022] Figure 3 This utility model provides a schematic diagram of the mounting frame structure for a veneer positioning and splicing device used in plywood production;

[0023] Figure 4 This utility model provides a partial structural schematic diagram of a veneer positioning and splicing device for plywood production.

[0024] Figure 5 This utility model proposes a veneer positioning and splicing device for plywood production. Figure 4 Enlarged structural diagram at point A in the middle;

[0025] Figure 6 This utility model proposes a veneer positioning and splicing device for plywood production. Figure 4 Enlarged structural diagram at point B.

[0026] Legend: 1. Mounting frame; 2. Rotary wheel; 3. Power unit; 4. Communicator; 5. Support frame; 6. Clamping device; 61. Mounting plate; 62. Clamping plate; 63. Connecting frame; 64. Limiting rod; 65. Limiting block; 66. First cylinder; 67. Limiting arm; 68. Mounting ring; 7. Pressing device; 71. Connecting plate; 72. Pressing plate; 73. Guide rod; 74. Stabilizing plate; 75. Second cylinder. Detailed Implementation

[0027] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0028] Please see Figures 1-6 This utility model provides a technical solution: a veneer positioning and splicing device for plywood production, including a mounting frame 1, a rotating wheel 2, a power unit 3, a connecting device 4, a support frame 5, and a clamping device 6. The rotating wheel 2 is rotatably connected inside the mounting frame 1, the power unit 3 is installed on the side of the mounting frame 1, the connecting device 4 is fixedly connected to the side of the mounting frame 1, and the support frame 5 is installed on the surface of the mounting frame 1.

[0029] Mounting frame 1 is welded from high-strength steel, with a stable structure; the rotating wheel 2 is a smooth rubber wheel, which can smoothly transport single boards without damaging the board surface; the power unit 3 is a variable frequency motor, with stable and controllable driving force; the connecting device 4 is a transmission connector, which can efficiently transmit power; the support frame 5 is a metal frame, which provides strong support.

[0030] The specific configuration and function of the clamping device 6 and the pressing device 7 will be explained in detail below.

[0031] In this embodiment: the clamping device 6 is installed on the side of the support frame 5. The clamping device 6 includes a mounting plate 61 and a clamping plate 62. The clamping plate 62 is fixedly connected to the side of the mounting plate 61 near the mounting frame 1. The clamping plate 62 is installed between the rotating wheels 2. The clamping plate 62 is a wear-resistant rubber plate, which can clamp the single board without scratching the board surface. A connecting frame 63 is fixedly connected to the end of the mounting plate 61 away from the clamping plate 62. A limit rod 64 is fixedly connected to the end of the connecting frame 63 away from the mounting plate 61. The limit rod 64 is slidably connected inside the mounting frame 1. A limit block 65 is fixedly connected to the end of the limit rod 64 away from the connecting frame 63.

[0032] Specifically, the first cylinder 66 is fixedly connected to the end of the connecting bracket 63 away from the mounting plate 61.

[0033] In this embodiment, by setting the first cylinder 66, it is easier to move the connecting frame 63, reducing the difficulty of moving the connecting frame 63 when the equipment is in use.

[0034] Specifically, a mounting ring 68 is fixedly connected to the surface of the first cylinder 66. The mounting ring 68 is fixedly connected inside the support frame 5. The mounting ring 68 is provided to facilitate the stabilization of the first cylinder 66.

[0035] Specifically, a limiting arm 67 is fixedly connected to the end of the first cylinder 66 away from the connecting frame 63, and the limiting arm 67 is fixedly connected to the outer surface of the support frame 5.

[0036] In this embodiment: a pressing device 7 is fixedly installed inside the support frame 5. The pressing device 7 includes a connecting plate 71 and a guide rod 73. The guide rod 73 is fixedly connected to the upper surface of the connecting plate 71 and slides inside the support frame 5. A stabilizing plate 74 is fixedly connected to the upper end of the guide rod 73, and a pressing plate 72 is fixedly connected to the lower end of the connecting plate 71. The pressing plate 72 is a flat metal plate with a good pressing effect.

[0037] Specifically, a second cylinder 75 is fixedly connected to the lower end of the stabilizing plate 74, and the second cylinder 75 is fixedly connected inside the support frame 5.

[0038] Working principle: The user places the veneer to be spliced ​​on top of the rotating wheel 2. Then, the power unit 3 drives the rotating wheel 2 to rotate inside the mounting frame 1 through the connecting vessel 4, transporting the veneer to be spliced ​​to the splicing station. At this time, the first cylinder 66 is activated, and the telescopic end pushes the connecting frame 63 to move. The movement of the connecting frame 63 causes the limiting rod 64 to move inside the support frame 5, while simultaneously moving the mounting plate 61 and the clamping plate 62 closer to the veneer. The clamping plate 62 inserts into the gap between the rotating wheels 2, fitting the edge of the veneer from both sides, and clamping symmetrically. After aligning and splicing the single boards, the first cylinder 66 retracts, causing the clamping plate 62 to reset and release the single board so that it can proceed to the next process. By setting up the clamping device 6, the single board on the surface of the rotating wheel 2 is effectively clamped, which plays a role in quickly clamping the single board. This reduces the need for manual splicing operations, which are generally used in existing equipment, and are too cumbersome and inefficient. This clamping device 6 enables rapid splicing of single boards and improves the equipment's splicing efficiency.

[0039] After the single board is clamped and positioned, the second cylinder 75 drives the stabilizing plate 74 to move downward, which in turn drives the guide rod 73 and the connecting plate 71 to move synchronously. The pressing plate 72 then descends and precisely presses against the joint of the two single boards. After pressing is completed, the second cylinder 75 retracts and drives the pressing plate 72 to rise and reset, waiting for the next set of single boards to be spliced. By setting the pressing device 7, the single boards are effectively pressed together, achieving precise pressing and splicing. This reduces the problem of single board joints easily lifting and making horizontal connection difficult when using existing equipment. This pressing device 7, through precise pressing driven by the cylinder, achieves a tight joint and improves the flatness of the splicing area.

[0040] The above-disclosed embodiments are merely one or more preferred embodiments of the present utility model and should not be construed as limiting the scope of the present application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of the present application still fall within the scope of the present application.

Claims

1. A veneer positioning and splicing device for plywood production, comprising a mounting frame (1), a rotating wheel (2), a power unit (3), a connecting device (4), a support frame (5), and a clamping device (6), characterized in that: The rotating wheel (2) is rotatably connected inside the mounting frame (1), the power unit (3) is installed on the side of the mounting frame (1), the communicating vessel (4) is fixedly connected to the side of the mounting frame (1), and the support frame (5) is installed on the surface of the mounting frame (1). The clamping device (6) is installed on the side of the support frame (5). The clamping device (6) includes a mounting plate (61) and a clamping plate (62). The clamping plate (62) is fixedly connected to the side of the mounting plate (61) near the mounting frame (1). The clamping plate (62) is installed between the rotating wheels (2). A connecting frame (63) is fixedly connected to the end of the mounting plate (61) away from the clamping plate (62). A limiting rod (64) is fixedly connected to the end of the connecting frame (63) away from the mounting plate (61). The limiting rod (64) is slidably connected inside the mounting frame (1). A limiting block (65) is fixedly connected to the end of the limiting rod (64) away from the connecting frame (63).

2. The veneer positioning and splicing device for plywood production according to claim 1, characterized in that: The first cylinder (66) is fixedly connected to the end of the connecting frame (63) away from the mounting plate (61).

3. The veneer positioning and splicing device for plywood production according to claim 2, characterized in that: The surface of the first cylinder (66) is fixedly connected to a mounting ring (68), which is fixedly connected inside the support frame (5).

4. The veneer positioning and splicing device for plywood production according to claim 3, characterized in that: The end of the first cylinder (66) away from the connecting frame (63) is fixedly connected to a limiting arm (67), which is fixedly connected to the outer surface of the support frame (5).

5. A veneer positioning and splicing device for plywood production according to claim 1, characterized in that: The support frame (5) is fixedly provided with a pressing device (7). The pressing device (7) includes a connecting plate (71) and a guide rod (73). The guide rod (73) is fixedly connected to the upper surface of the connecting plate (71). The guide rod (73) is slidably connected inside the support frame (5). The upper end of the guide rod (73) is fixedly connected to a stabilizing plate (74). The lower end of the connecting plate (71) is fixedly connected to a pressing plate (72).

6. A veneer positioning and splicing device for plywood production according to claim 5, characterized in that: The lower end of the stabilizing plate (74) is fixedly connected to a second cylinder (75), which is fixedly connected inside the support frame (5).

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