Wood board raw material drying device

Abstract

The utility model provides a wood board raw material drying device which comprises a drying cylinder, a main shaft is arranged in the drying cylinder in a running fit mode, a fixed clamping block and a movable clamping block are arranged on the main shaft, a plurality of first clamping plates are arranged on one side of the fixed clamping block in a running fit mode, a plurality of second clamping plates are arranged on one side of the movable clamping block in a running fit mode, and the first clamping plates correspond to the second clamping plates. A transmission structure is arranged between the first clamping plate and the drying cylinder, and a heating structure is arranged in the drying cylinder. According to the log drying device, the fixed clamping block and the movable clamping block are installed on the main shaft, the first clamping plates are installed on one side of the fixed clamping block, the second clamping plates are installed on one side of the movable clamping block, a plurality of logs can be clamped and fixed, and therefore the logs can be dried at the same time, and the working efficiency is improved; and a transmission structure is installed between the first clamping plate and the drying cylinder, a heating structure is installed in the drying cylinder, logs can be dried, the device can drive the logs to rotate, it is guaranteed that the logs are dried evenly, and therefore the logs are prevented from cracking.

Description

Technical Field

[0001] The utility model relates to the technical field of wood drying, in particular to a wood board raw material drying device. Background Art

[0002] In the process of producing wooden boards, logs need to be dried. For example, the patent with publication number CN218443153U discloses a log drying device, which includes a fixed cylinder, an air-drying cylinder is provided in the middle of the interior of the fixed cylinder, a fixed slide is provided in the middle of the interior of the air-drying cylinder, fixed chucks are provided at both ends of the fixed slide, and one of the fixed chucks is movably connected to the fixed slide, a rotating turbine is sleeved at the middle of the outer end of the air-drying cylinder, and a transmission device that passes through the fixed cylinder is provided on one side of the rotating turbine. The device clamps one end of the log into the fixed chuck at one end and then fixes the other end of the log by pulling out the fixed chuck on the side that is movably connected to the fixed slide, and then fixes the log through the fixed chuck, thereby fixing both ends of the log so that the log is in a suspended state during air drying. However, the device can only dry one log at a time during drying, resulting in low working efficiency of the device.

[0003] To this end, the utility model provides a wood board raw material drying device. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a wood board raw material drying device to solve the problems raised in the above-mentioned background technology. The present invention can clamp and fix multiple logs, so that multiple logs can be dried at the same time to improve work efficiency; it can drive the logs to rotate to ensure uniform drying of the logs, thereby preventing the logs from cracking.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a wood board raw material drying device, including a drying cylinder, a main shaft is rotatably engaged in the drying cylinder, a fixed clamp and a movable clamp are installed on the main shaft, one side of the fixed clamp is rotatably engaged with a plurality of first clamps, one side of the movable clamp is rotatably engaged with a plurality of second clamps, the first clamps correspond to the second clamps, a transmission structure is installed between the first clamps and the drying cylinder, and a heating structure is installed in the drying cylinder.

[0006] Furthermore, the drying cylinder is provided with a feed port, and a glass door is installed in the feed port.

[0007] Furthermore, a motor is fixed on one side of the drying cylinder, and an output end of the motor is fixedly connected to the main shaft.

[0008] Furthermore, the fixed clamping block is fixedly connected to the main shaft, the movable clamping block is slidably connected to the main shaft, and a nut is threadedly fitted on the main shaft, and the nut corresponds to the movable clamping block.

[0009] Furthermore, a first rotating shaft is installed between the fixed clamping block and the first clamping plate, the first rotating shaft is fixedly connected to the first clamping plate, and the first rotating shaft is rotatably connected to the fixed clamping block.

[0010] Furthermore, the transmission structure includes a first gear fixed to the end of the first rotating shaft and a second gear fixed in the drying cylinder, the second gear is an internal gear, and the second gear is meshed with the first gear.

[0011] Furthermore, a second rotating shaft is installed between the movable clamping block and the second clamping plate, the second rotating shaft is rotatably connected to the movable clamping block, and the second rotating shaft is fixedly connected to the second clamping plate.

[0012] Furthermore, the heating structure includes a resistance wire fixed in the drying cylinder and a heating tube installed in the main shaft.

[0013] Beneficial effects of the present invention: The present invention provides a wood material drying device, which comprises a main shaft; a fixed clamping block; a movable clamping block; a first clamping plate; a second clamping plate; a drying cylinder; a transmission structure; and a heating structure.

[0014] A fixed clamping block and a movable clamping block are installed on the main shaft, multiple first clamping plates are installed on one side of the fixed clamping block, and multiple second clamping plates are installed on one side of the movable clamping block. Multiple logs can be clamped and fixed, so that multiple logs can be dried at the same time, which improves work efficiency. A transmission structure is installed between the first clamping plate and the drying cylinder, and a heating structure is installed in the drying cylinder. The logs can be dried, and the device can drive the logs to rotate to ensure that the logs are dried evenly, thereby preventing the logs from cracking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of a wood material drying device of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall assembly cross-sectional structure of a wood material drying device of the present utility model;

[0017] Figure 3 for Figure 2 Schematic diagram at A in the middle;

[0018] Figure 4 This is a schematic diagram of the assembly cross-sectional structure of a drying cylinder in a wood material drying device of the present utility model;

[0019] In the figure: 1. Drying cylinder; 2. Motor; 3. Main shaft; 4. Fixed clamp; 5. Movable clamp; 6. Nut; 7. First clamp; 8. First rotating shaft; 9. Second clamp; 10. Second rotating shaft; 11. First gear; 12. Second gear; 13. Heating tube; 14. Resistance wire; 15. Feed port. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a wood board raw material drying device, including a drying cylinder 1, a main shaft 3 is rotatably fitted inside the drying cylinder 1, a fixed clamping block 4 and a movable clamping block 5 are installed on the main shaft 3, a plurality of first clamping plates 7 are rotatably fitted on one side of the fixed clamping block 4, a plurality of second clamping plates 9 are rotatably fitted on one side of the movable clamping block 5, the first clamping plates 7 correspond to the second clamping plates 9, a transmission structure is installed between the first clamping plates 7 and the drying cylinder 1, and a heating structure is installed inside the drying cylinder 1.

[0022] In this embodiment, a feed port 15 is provided on the drying cylinder 1 , and a glass door is installed in the feed port 15 .

[0023] The drying condition of the logs can be observed through the glass door, and the logs can be fed into the drying cylinder 1 through the feed port 15 to be dried.

[0024] A motor 2 is fixed to one side of the drying cylinder 1, and the output end of the motor 2 is fixedly connected to the main shaft 3, the fixed clamping block 4 is fixedly connected to the main shaft 3, and the movable clamping block 5 is slidingly connected to the main shaft 3. A nut 6 is threaded on the main shaft 3, and the nut 6 corresponds to the movable clamping block 5. A first rotating shaft 8 is installed between the fixed clamping block 4 and the first clamping plate 7. The first rotating shaft 8 is fixedly connected to the first clamping plate 7, and the first rotating shaft 8 is rotatably connected to the fixed clamping block 4. The transmission structure includes a first gear 11 fixed to the end of the first rotating shaft 8 and a second gear 12 fixed in the drying cylinder 1. The second gear 12 is an internal gear, and the second gear 12 is meshed with the first gear 11. A second rotating shaft 10 is installed between the movable clamping block 5 and the second clamping plate 9. The second rotating shaft 10 is rotatably connected to the movable clamping block 5, and the second rotating shaft 10 is fixedly connected to the second clamping plate 9.

[0025] Place the log between the first plywood 7 and the second plywood 9, slide the movable clamp 5 so that the second plywood 9 is close to the first plywood 7, so that the log can be clamped and fixed, and then rotate the nut 6 so that the nut 6 and the fixed clamp 4 fix the movable clamp 5 and the log, start the motor 2, so that the motor 2 drives the main shaft 3 to rotate, thereby driving the fixed clamp 4 to rotate, and can drive multiple logs to revolve around the main shaft 3. The rotation of the fixed clamp 4 can drive the first rotating shaft 8 to move, so that the first rotating shaft 8 drives the first gear 11 to engage with the second gear 12, which can drive the first rotating shaft 8 to rotate, so that the first rotating shaft 8 drives the first plywood 7 to rotate, which can drive the log to rotate, ensuring that the log is heated evenly.

[0026] The heating structure includes a resistance wire 14 fixed in the drying cylinder 1 and a heating tube 13 installed in the main shaft 3 .

[0027] Specifically, the resistance wire 14 and the heating tube 13 can be used to heat the drying cylinder 1, thereby accelerating the drying speed of the logs.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A wood board material drying device, comprising a drying cylinder (1), characterized in that: A main shaft (3) is rotatably engaged in the drying cylinder (1), and a fixed clamping block (4) and a movable clamping block (5) are installed on the main shaft (3). A plurality of first clamping plates (7) are rotatably engaged on one side of the fixed clamping block (4), and a plurality of second clamping plates (9) are rotatably engaged on one side of the movable clamping block (5). The first clamping plates (7) correspond to the second clamping plates (9). A transmission structure is installed between the first clamping plates (7) and the drying cylinder (1), and a heating structure is installed in the drying cylinder (1).

2. The wood board material drying device according to claim 1, characterized in that: The drying cylinder (1) is provided with a feed port (15), and a glass door is installed in the feed port (15).

3. The wood board material drying device according to claim 1, characterized in that: A motor (2) is fixed to one side of the drying cylinder (1), and the output end of the motor (2) is fixedly connected to the main shaft (3).

4. The wood board material drying device according to claim 1, characterized in that: The fixed clamping block (4) is fixedly connected to the main shaft (3), the movable clamping block (5) is slidably connected to the main shaft (3), and a nut (6) is threadedly matched on the main shaft (3), and the nut (6) corresponds to the movable clamping block (5).

5. The wood board material drying device according to claim 1, characterized in that: A first rotating shaft (8) is installed between the fixed clamping block (4) and the first clamping plate (7). The first rotating shaft (8) is fixedly connected to the first clamping plate (7), and the first rotating shaft (8) is rotatably connected to the fixed clamping block (4).

6. The wood board material drying device according to claim 5, characterized in that: The transmission structure comprises a first gear (11) fixed to the end of the first rotating shaft (8) and a second gear (12) fixed in the drying cylinder (1); the second gear (12) is an internal gear, and the second gear (12) is meshed with the first gear (11).

7. The wood board material drying device according to claim 1, characterized in that: A second rotating shaft (10) is installed between the movable clamping block (5) and the second clamping plate (9). The second rotating shaft (10) is rotatably connected to the movable clamping block (5), and the second rotating shaft (10) is fixedly connected to the second clamping plate (9).

8. The wood board material drying device according to claim 1, characterized in that: The heating structure comprises a resistance wire (14) fixed in the drying cylinder (1) and a heating tube (13) installed in the main shaft (3).

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