A plywood raw material cooking device

Abstract

The utility model provides a kind of plywood raw material cooking device, it is related to plywood processing technical field, including: cooking box, the cooking box top is connected with pressure relief pipe, the cooking box side is connected with water inlet, the cooking box side is connected with drain, the cooking box side is rotatably connected with closure door by hinge, the closure door side is equipped with observation window, adjusting assembly being set in the inside of the cooking box, for the cooking of plywood raw material of different thickness, the adjusting assembly includes: rack, adjusting plate and through slot, the inside of the cooking box is equipped with rack, the rack bottom is equipped with multiple breathable sieve holes, the rack top is equipped with multiple adjusting plates, the rack side is equipped with through slot. The device can change the distance between adjusting plates by manually moving adjusting plates through adjusting assembly, to adapt to plywood raw material of different thickness, then tighten hand wheel to drive extrusion ring extruding rack side wall, and adjust plate is fixed.

Description

Technical Field

[0001] This utility model relates to the field of plywood processing technology, specifically a plywood raw material cooking device. Background Technology

[0002] The plywood raw material steaming device is mainly used to process the wood raw materials for plywood production. It can soften the wood fibers in the raw materials through high-temperature steam, making it easier for subsequent slicing or planing. It also removes impurities such as resin and grease from the raw materials to avoid affecting the bonding quality of the plywood.

[0003] In the process of steaming plywood raw materials, traditional equipment uses a fixed spacing structure, which cannot adapt to veneer raw materials of different thicknesses. When veneers of different thicknesses are placed in it, due to the lack of a flexible fixing structure, some veneers are prone to tilting, which affects the flow of water vapor and reduces steaming efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a plywood raw material cooking device, in which the spacing of the adjusting plate can be changed by manually moving the adjusting component to adapt to plywood raw materials of different thicknesses. Then, tightening the handwheel drives the extrusion ring to press against the side wall of the placement frame, thereby effectively fixing the adjusting plate.

[0005] The technical problem to be solved by this utility model is achieved by the following technical solution:

[0006] A plywood raw material cooking device includes: a cooking chamber, a pressure relief pipe connected to the top of the cooking chamber, a water inlet connected to one side of the cooking chamber, a drain outlet connected to one side of the cooking chamber, a hinged door connected to one side of the cooking chamber, an observation window installed on one side of the closed door, and an adjustment component disposed inside the cooking chamber for cooking plywood raw materials of different thicknesses. The adjustment component includes: a placement rack, an adjustment plate, and a through groove. The placement rack is installed inside the cooking chamber. The bottom of the placement rack has multiple breathable sieve holes. The top of the placement rack is provided with multiple adjustment plates. A through groove is provided on one side of the placement rack.

[0007] Preferably, the top of the placement rack has a front sliding groove and a rear sliding groove. The interior of the front sliding groove communicates with the inner wall of the through groove. A front sliding block is provided inside the front sliding groove, and a rear sliding block is provided inside the rear sliding groove. Rotatable balls are provided at the bottom of both the front and rear sliding blocks. A threaded groove is provided inside the front sliding block. Multiple handwheels are provided on one side of the placement rack. A threaded rod is connected to one side of each of the handwheels. A compression ring is connected to the outside of the threaded rod. One side of the compression ring fits against one side of the placement rack. One end of the threaded rod passes through the through groove and extends into the corresponding threaded groove.

[0008] Preferably, an electric heating element is installed inside the cooking chamber, multiple pressure relief holes are opened on the outside of the pressure relief pipe, a pressure relief groove is opened inside the pressure relief pipe, the inside of the pressure relief groove communicates with the inside of the cooking chamber, a spring is connected inside the pressure relief groove, and a pressure relief plug is connected to the bottom of the spring.

[0009] The beneficial effects of this utility model are:

[0010] The advantage of this invention is that by using the placement frame, adjustment plate and through groove in the adjustment assembly, the spacing of the adjustment plate can be changed by manually moving it to adapt to plywood raw materials of different thicknesses. After the spacing is determined, the adjustment plate can be effectively fixed by tightening the handwheel to drive the extrusion ring to press against the side wall of the placement frame, thereby improving the adaptability of the device to raw materials of different specifications. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0012] Figure 2 This is a cross-sectional view of the overall structure of this utility model.

[0013] Figure 3 This is a half-sectional view of the overall structure of this utility model.

[0014] Figure 4 This is a half-sectional view of the adjustment plate structure of this utility model.

[0015] Figure 5 For the present utility model Figure 4 Enlarged view of point A.

[0016] Figure 6 For the present utility model Figure 2 Enlarged view of point B.

[0017] Figures 1-6 In the middle: 1. Cooking oven; 101. Pressure relief pipe; 102. Water inlet; 103. Drain outlet; 104. Observation window; 105. Closing door; 2. Placement rack; 201. Adjustment plate; 202. Through groove; 3. Front sliding groove; 301. Rear sliding groove; 4. Front sliding block; 401. Threaded groove; 402. Rear sliding block; 5. Handwheel; 501. Threaded rod; 502. Compression ring; 6. Heating element; 601. Pressure relief hole; 7. Pressure relief groove; 701. Spring; 702. Pressure relief plug. Detailed Implementation

[0018] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0019] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0020] like Figures 1-6 As shown, a plywood raw material cooking device includes: a cooking chamber 1, a pressure relief pipe 101 connected to the top of the cooking chamber 1, a water inlet 102 connected to one side of the cooking chamber 1, a drain outlet 103 connected to one side of the cooking chamber 1, a hinged door 105 connected to one side of the cooking chamber 1, an observation window 104 installed on one side of the closed door 105, and an adjustment component disposed inside the cooking chamber 1 for cooking plywood raw materials of different thicknesses. The adjustment component includes: a placement rack 2, an adjustment plate 201, and a through groove 202. The placement rack 2 is installed inside the cooking chamber 1. The bottom of the placement rack 2 has multiple breathable sieve holes. The top of the placement rack 2 is provided with multiple adjustment plates 201. A through groove 202 is provided on one side of the placement rack 2.

[0021] The device utilizes the placement frame 2, adjustment plate 201, and through groove 202 in the adjustment assembly. The spacing of the adjustment plate 201 can be changed by manually moving it to accommodate plywood raw materials of different thicknesses. After the spacing is determined, the adjustment plate 201 can be effectively fixed by tightening the handwheel 5 to drive the extrusion ring 502 to press against the side wall of the placement frame 2, thereby improving the adaptability of the device to raw materials of different specifications.

[0022] The placement rack 2 has a front sliding groove 3 and a rear sliding groove 301 on its top. The interior of the front sliding groove 3 communicates with the inner wall of the through groove 202. A front sliding block 4 is provided inside the front sliding groove 3, and a rear sliding block 402 is provided inside the rear sliding groove 301. Rotatable balls are provided at the bottom of both the front sliding block 4 and the rear sliding block 402. A threaded groove 401 is provided inside the front sliding block 4. Multiple handwheels 5 are provided on one side of the placement rack 2. A threaded rod 501 is connected to one side of each of the multiple handwheels 5. A compression ring 502 is connected to the outside of the threaded rod 501. One side of the compression ring 502 is in contact with one side of the placement rack 2. One end of the threaded rod 501 passes through the through groove 202 and extends into the corresponding threaded groove 401.

[0023] First, the staff manually moves the various adjusting plates 201 on the placement rack 2 according to the thickness of the plywood raw material to be steamed. The adjusting plates 201 slide in the front sliding groove 3 and the rear sliding groove 301 respectively through the front sliding block 4 and the rear sliding block 402 connected to their bottoms. The ball bearings at the bottom ensure smooth sliding, thereby adjusting the spacing between the adjusting plates 201 to reserve appropriate steaming space for raw materials of different thicknesses.

[0024] Furthermore, after the adjusting plate 201 is adjusted into place, tighten the handwheel 5. The handwheel 5 drives the threaded rod 501 to rotate. As the threaded rod 501 is screwed into the threaded groove 401 inside the front sliding block 4, it also drives the extrusion ring 502 to move closer to the side wall of the placement rack 2. After the threaded rod 501 is screwed into the threaded groove 401, one side of the extrusion ring 502 is tightly pressed against the side wall of the placement rack 2. Through the huge friction force generated, the threaded rod 501 and the front sliding block 4 and adjusting plate 201 connected to it are firmly locked together to prevent displacement during subsequent steaming and cooking.

[0025] The cooking chamber 1 is equipped with an electric heating tube 6. The pressure relief pipe 101 has multiple pressure relief holes 601 on its outer side. The pressure relief pipe 101 has a pressure relief groove 7 inside. The pressure relief groove 7 communicates with the inside of the cooking chamber 1. A spring 701 is connected inside the pressure relief groove 7. A pressure relief plug 702 is connected to the bottom of the spring 701.

[0026] Furthermore, after the raw materials are fixed, the closing door 105 is closed, the required amount of water is injected through the water inlet 102, the valve is closed, and the electric heating tube 6 is started to heat the raw materials. High-temperature steam is generated and steamed through the sieve holes of the placement rack 2. The staff can observe the internal situation through the observation window 104.

[0027] Finally, when the internal pressure of the cooking chamber 1 exceeds the set value, the high-pressure steam will overcome the elastic force of the spring 701 in the pressure relief groove 7, pushing the pressure relief plug 702 upward. The overpressure steam will then enter the pressure relief pipe 101 through the opened gap and finally be discharged into the atmosphere through the pressure relief hole 601 on its side, restoring the internal pressure to normal. When the pressure drops, the restoring force of the spring 701 will push the pressure relief plug 702 downward to reset, resealing the pressure relief groove 7.

[0028] Working principle:

[0029] First, the staff manually moves the various adjusting plates 201 on the placement rack 2 according to the thickness of the plywood raw material to be steamed. The adjusting plates 201 slide in the front sliding groove 3 and the rear sliding groove 301 respectively through the front sliding block 4 and the rear sliding block 402 connected to their bottoms. The ball bearings at the bottom ensure smooth sliding, thereby adjusting the spacing between the adjusting plates 201 to reserve appropriate steaming space for raw materials of different thicknesses.

[0030] Furthermore, after the adjusting plate 201 is adjusted into place, tighten the handwheel 5. The handwheel 5 drives the threaded rod 501 to rotate. As the threaded rod 501 is screwed into the threaded groove 401 inside the front sliding block 4, it also drives the extrusion ring 502 to move closer to the side wall of the placement rack 2. After the threaded rod 501 is screwed into the threaded groove 401, one side of the extrusion ring 502 is tightly pressed against the side wall of the placement rack 2. Through the huge friction force generated, the threaded rod 501 and the front sliding block 4 and adjusting plate 201 connected to it are firmly locked together to prevent displacement during subsequent steaming and cooking.

[0031] Furthermore, after the raw materials are fixed, the closing door 105 is closed, the required amount of water is injected through the water inlet 102, the valve is closed, and the electric heating tube 6 is started to heat the raw materials. High-temperature steam is generated and steamed through the sieve holes of the placement rack 2. The staff can observe the internal situation through the observation window 104.

[0032] Finally, when the internal pressure of the cooking chamber 1 exceeds the set value, the high-pressure steam will overcome the elastic force of the spring 701 in the pressure relief groove 7, pushing the pressure relief plug 702 upward. The overpressure steam will then enter the pressure relief pipe 101 through the opened gap and finally be discharged into the atmosphere through the pressure relief hole 601 on its side, restoring the internal pressure to normal. When the pressure drops, the restoring force of the spring 701 will push the pressure relief plug 702 downward to reset, resealing the pressure relief groove 7.

[0033] Furthermore, the control method of this utility model is through a controller, and the control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art, so the control method and circuit connection will not be explained in detail in this utility model.

[0034] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0035] The above provides a detailed description of a plywood raw material cooking device provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A plywood raw material cooking device, characterized in that, include: A cooking chamber (1) is provided with a pressure relief pipe (101) connected to the top of the cooking chamber (1), a water inlet (102) connected to one side of the cooking chamber (1), a drain outlet (103) connected to one side of the cooking chamber (1), a closed door (105) connected to one side of the cooking chamber (1) via a hinge, and an observation window (104) installed on one side of the closed door (105). An adjustment component installed inside the cooking chamber (1) is used to cook plywood raw materials of different thicknesses. The adjustment component includes: a placement rack (2), an adjustment plate (201), and a through groove (202). The placement rack (2) is installed inside the cooking chamber (1). The bottom of the placement rack (2) is provided with multiple breathable sieve holes. The top of the placement rack (2) is provided with multiple adjustment plates (201). A through groove (202) is provided on one side of the placement rack (2).

2. The plywood raw material cooking apparatus according to claim 1, characterized in that, The top of the placement rack (2) is provided with a front sliding groove (3) and a rear sliding groove (301), and the interior of the front sliding groove (3) is connected to the inner wall of the through groove (202).

3. The plywood raw material cooking apparatus according to claim 2, characterized in that, The front sliding groove (3) is provided with a front sliding block (4), and the rear sliding groove (301) is provided with a rear sliding block (402). The bottom of the front sliding block (4) and the rear sliding block (402) are provided with rotatable balls. The front sliding block (4) is provided with a threaded groove (401).

4. The plywood raw material cooking apparatus according to claim 3, characterized in that, The placement rack (2) is provided with a plurality of handwheels (5) on one side, and each of the plurality of handwheels (5) is connected to a threaded rod (501) on one side. The outer side of the threaded rod (501) is connected to a compression ring (502), and one side of the compression ring (502) is in contact with one side of the placement rack (2). One end of the threaded rod (501) passes through the through groove (202) and extends into the corresponding threaded groove (401).

5. The plywood raw material cooking apparatus according to claim 1, characterized in that, The cooking oven (1) is equipped with an electric heating tube (6), and the pressure relief pipe (101) has multiple pressure relief holes (601) on its outer side.

6. The plywood raw material cooking apparatus according to claim 5, characterized in that, The pressure relief pipe (101) has a pressure relief groove (7) inside, which is connected to the inside of the cooking chamber (1). A spring (701) is connected inside the pressure relief groove (7), and a pressure relief plug (702) is connected to the bottom of the spring (701).

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