Plate bending device for furniture processing

Abstract

The utility model is suitable for the technical field of plate bending, and provides a plate bending device for furniture processing. A bending box; the heat insulation box is fixedly mounted at the top of the bending box; the feeding hopper is fixedly mounted at the top of the heat insulation box; the rotary heating cylinder is movably arranged in the middle of the heat insulation box, and a first through hole is formed in the surface of the rotary heating cylinder; the water outlet rods are arranged in the rotary heating cylinder in a circumferential array manner; the water supplementing opening is installed on the right side of the rotary heating cylinder in a sliding mode. Compared with the prior art, the wood feeding device has the advantages that when the wood feeding device is used, the rotary heating cylinder is arranged in the middle of the heat insulation box, and the rotary sealing ring plate is arranged between the heat insulation box and the rotary heating cylinder, so that when the rotary heating cylinder is controlled to be communicated with the feeding hopper at the top end and the bending groove in the bottom, wood is controlled to rapidly enter and exit; and the situation that a large amount of heat is lost is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate bending, and particularly relates to a plate bending device for furniture processing. Background Art

[0002] When furniture is processed, for aesthetic considerations, decorative plates are provided on the surface of the furniture. Since the plates are mostly made of solid wood, and the solid wood material is relatively hard, when directly bent, it will be broken. Therefore, it needs to be softened before bending.

[0003] In the prior art, when softening the plate, a softening device is mostly used to soften it by high-temperature steaming. However, for this device, the inlet and outlet for placing the wood are mostly arranged on the side, resulting in a large contact area with the outside world. After opening, the temperature and steam in the softening device will quickly leak, leading to a rapid decrease in the internal temperature of the softening device. When performing subsequent repeated softening, it is necessary to reheat and add a large amount of water, resulting in heat waste.

[0004] Therefore, how to provide a plate bending device for furniture processing is an urgent problem to be solved by those skilled in the art. Content of the Utility Model

[0005] The purpose of the utility model is to provide a plate bending device for furniture processing, aiming to solve the problems mentioned in the background art.

[0006] The utility model is realized as follows. A plate bending device for furniture processing includes:

[0007] A bending box;

[0008] A heat insulation box, which is fixedly installed on the top of the bending box;

[0009] A feeding hopper, which is fixedly installed on the top of the heat insulation box;

[0010] A rotating heating cylinder, which is movably arranged in the middle of the heat insulation box and has first through holes on its surface;

[0011] A water outlet rod, which is arranged in a circumferential array inside the rotating heating cylinder;

[0012] A water replenishing port, which is slidably installed on the right side of the rotating heating cylinder and is movably communicated with the water outlet rod;

[0013] A rotating sealing ring plate, which is arranged between the rotating heating cylinder and the heat insulation box and has second through holes on its surface;

[0014] A rotating structure, which is arranged in the middle of the heat insulation box, drives the rotating seal ring plate to rotate, and controls the communication between the second through hole and the first through hole.

[0015] Preferably, a bending groove is formed at the upper end of the bending box, a bending structure is arranged inside the bending groove, a drying structure is arranged at the top of the bending box, a discharge port is formed at the lower end of the bending box, and a sealing structure is arranged between the discharge port and the bending groove;

[0016] The drying structure includes a hot air blower, an air extractor and an exhaust pipe. The hot air blowers are arranged in an array at the front end of the bending box, the air extractors are arranged in an array at the rear side of the bending box, the exhaust pipe is fixedly installed at the rear end of the air extractor, and the top of the exhaust pipe is fixedly communicated with the rear side of the water replenishing port.

[0017] Preferably, the rotating structure includes an adjusting gear. A tooth groove is formed in the middle of the surface of the rotating seal ring plate. The adjusting gear is movably installed at the top of the left side of the heat insulation box and is in transmission connection with the tooth groove.

[0018] Preferably, the bending structure includes a positioning plate, a telescopic pressing plate and a shaping plate. The positioning plates are symmetrically installed on the front and rear sides of the bending groove. The telescopic pressing plate is movably installed inside the front positioning plate. The shaping plate is fixedly installed inside the rear positioning plate.

[0019] Preferably, the sealing structure includes a sealing plate, a lifting rod and a top plate. The sealing plate is movably hinged to the rear end of the bottom of the bending groove. The lifting rods are arranged in an array at the top of the discharge port. The top plate is fixedly installed at the top of the lifting rod and is in movable contact with the bottom of the sealing plate.

[0020] Preferably, the first through hole and the second through hole are the same in shape and size, and are symmetrically arranged between the bottom of the feeding hopper and the top of the bending groove.

[0021] Preferably, the inner shape and size of the telescopic pressing plate are the same as the outer shape and size of the shaping plate, and the height values of the shaping plate and the telescopic pressing plate are both lower than the height value of the bending groove.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows: when in use, by arranging a rotating heating cylinder in the middle of the heat insulation box and arranging a rotating seal ring plate between the heat insulation box and the rotating heating cylinder, when controlling the communication between the rotating heating cylinder and the top feeding hopper and the bottom bending groove, the rapid entry and exit of wood can be controlled, and the situation of a large amount of heat loss can be avoided.

[0023] Meanwhile, by setting a bending structure in the bending groove, the soft wood can be bent and shaped, and with the cooperation of the drying structure, the wood can be quickly shaped, and the high-temperature moisture generated during the drying of the wood can be discharged into the water replenishing port on the right side of the rotary heating cylinder, and then re-enter the rotary heating cylinder, thereby reducing the consumption of heat and water resources and improving the energy utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the drawings:

[0025] Figure 1 is an overall external structure schematic diagram of a plate bending device for furniture processing provided by an embodiment of the present invention;

[0026] Figure 2 is a top view structure schematic diagram of a plate bending device for furniture processing provided by an embodiment of the present invention;

[0027] Figure 3 is a front view sectional structure schematic diagram of a plate bending device for furniture processing provided by an embodiment of the present invention;

[0028] Figure 4 is a right view sectional structure schematic diagram of a plate bending device for furniture processing provided by an embodiment of the present invention;

[0029] Figure 5 is a top view sectional structure schematic diagram of a plate bending device for furniture processing provided by an embodiment of the present invention.

[0030] In the figure: 1 - bending box, 2 - heat insulation box, 3 - feeding hopper, 4 - water replenishing port, 5 - rotary heating cylinder, 6 - first through hole, 7 - water outlet rod, 8 - rotary sealing ring plate, 9 - second through hole, 10 - adjusting gear, 11 - bending groove, 12 - positioning plate, 13 - telescopic pressing plate, 14 - shaping plate, 15 - discharge port, 16 - lifting rod, 17 - top plate, 18 - sealing plate, 19 - hot air blower, 20 - air extractor, 21 - tooth groove, 22 - exhaust pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0032] The following further describes the specific implementation of the present invention in detail with reference to specific embodiments.

[0033] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, the figure is a schematic structural diagram of a plate bending device for furniture processing provided by an embodiment of the present utility model, including;

[0034] Bending box 1;

[0035] Heat insulation box 2, the heat insulation box 2 is fixedly installed on the top of the bending box 1;

[0036] Feeding hopper 3, the feeding hopper 3 is fixedly installed on the top of the heat insulation box 2;

[0037] Rotating heating cylinder 5, the rotating heating cylinder 5 is movably arranged in the middle of the heat insulation box 2, and the surface is provided with a first through hole 6;

[0038] Water outlet rod 7, the water outlet rod 7 is arranged in a circumferential array inside the rotating heating cylinder 5;

[0039] Water replenishing port 4, the water replenishing port 4 is slidably installed on the right side of the rotating heating cylinder 5 and is movably communicated with the water outlet rod 7;

[0040] Rotating sealing ring plate 8, the rotating sealing ring plate 8 is arranged between the rotating heating cylinder 5 and the heat insulation box 2, and the surface is provided with a second through hole 9;

[0041] Rotating structure, the rotating structure is arranged in the middle of the heat insulation box 2, drives the rotating sealing ring plate 8 to rotate, and controls the communication between the second through hole 9 and the first through hole 6.

[0042] In the embodiment of the present utility model, when in use, the rotating structure is started, thereby driving the rotating sealing ring plate 8 to rotate, so that the second through hole 9 on its surface is aligned with the first through hole 6 on the surface of the rotating heating cylinder 5, and is intermittently communicated with the bottom of the feeding hopper 3, so that the wood can enter it, and then water is replenished through the water replenishing port 4 and the water outlet rod 7 and heated, so as to form a high-temperature and high-humidity environment, so that the plate is softened, and then communicated with the bottom bending groove 11, so that the plate falls into the bending groove 11;

[0043] By arranging the rotating heating cylinder 5 in the middle of the heat insulation box 2 and arranging the rotating sealing ring plate 8 between the heat insulation box 2 and the rotating heating cylinder 5, when controlling the communication between the rotating heating cylinder 5 and the top feeding hopper 3 and the bottom bending groove 11, the rapid entry and exit of the wood are controlled, and the situation of a large amount of heat loss is avoided.

[0044] As Figure 1 , Figure 3 , Figure 4 and Figure 5, as a preferred embodiment of the present utility model, a bending groove 11 is provided at the upper end of the bending box 1, a bending structure is arranged inside the bending groove 11, a drying structure is arranged at the top of the bending box 1, a discharge port 15 is provided at the lower end of the bending box 1, and a sealing structure is arranged between the discharge port 15 and the bending groove 11;

[0045] The drying structure includes a hot air blower 19, an air extractor 20 and an exhaust pipe 22. The hot air blowers 19 are arranged in an array at the front end of the bending box 1, the air extractors 20 are arranged in an array at the rear side of the bending box 1, the exhaust pipe 22 is fixedly installed at the rear end of the air extractor 20, and the top is fixedly communicated with the rear side of the water replenishing port 4.

[0046] In the embodiment of the present utility model, when the wood drops into the bending groove 11, the bending structure is started to press the board into a specified shape. At the same time, the hot air blower 19 is started to keep the environment in the bending groove 11 at a high temperature state, so that the moisture in the softened wood is precipitated, so as to quickly dry and shape, and the air extractor 20 is started to extract the precipitated moisture, and then discharged through the exhaust pipe 22 into the water replenishing port 4, thereby reducing the consumption of heat and water resources;

[0047] By arranging the bending structure in the bending groove 11, the softened wood can be bent and shaped. With the cooperation of the drying structure, the wood can be quickly shaped, and the high-temperature moisture formed by drying the wood can be discharged into the water replenishing port 4 on the right side of the rotary heating cylinder 5, and then re-enter the rotary heating cylinder 5, thereby reducing the consumption of heat and water resources and improving the energy utilization rate.

[0048] Such as Figure 4 , as a preferred embodiment of the present utility model, the rotating structure includes an adjusting gear 10. A tooth groove 21 is provided in the middle of the surface of the rotary sealing ring plate 8. The adjusting gear 10 is movably installed at the top of the left side of the heat insulation box 2 and is in transmission connection with the tooth groove 21.

[0049] In the embodiment of the present utility model, when in use, the adjusting gear 10 is started, so as to drive the rotary sealing ring plate 8 to rotate through the engaged tooth groove 21;

[0050] By arranging the rotating structure, the angle of the rotary sealing ring plate 8 can be controlled to change, and then the communication position can be changed, which is convenient for sealing and communication.

[0051] Such as Figure 3 、 Figure 4 And Figure 5, as a preferred embodiment of the present utility model, the bending structure includes a positioning plate 12, a telescopic pressing plate 13 and a shaping plate 14. The positioning plates 12 are symmetrically installed on the front and rear sides of the bending groove 11. The telescopic pressing plate 13 is movably installed inside the front positioning plate 12, and the shaping plate 14 is fixedly installed inside the rear positioning plate 12.

[0052] In the embodiment of the present utility model, when in use, the telescopic pressing plate 13 is started, so that the plate contacts the inside of the shaping plate 14, and then the plate is pressed into shape.

[0053] By providing the bending structure, the plate can be quickly pressed into shape, which is convenient for taking out. By symmetrically installing the positioning plates 12 on the front and rear sides of the bending groove 11, it is convenient to take out the telescopic pressing plate 13 and the shaping plate 14 for replacement, so that the plate can be pressed into different shapes.

[0054] Such as Figure 3 、 Figure 4 and Figure 5 , as a preferred embodiment of the present utility model, the sealing structure includes a sealing plate 18, a lifting rod 16 and a top plate 17. The sealing plate 18 is movably hinged to the rear end of the bottom of the bending groove 11. The lifting rods 16 are arranged in an array on the top of the discharge port 15. The top plate 17 is fixedly installed on the top of the lifting rod 16 and is in movable abutment with the bottom of the sealing plate 18.

[0055] In the embodiment of the present utility model, when the lifting rod 16 descends, it drives the top plate 17 to descend, so that the sealing plate 18 rotates and opens, so that the discharge port 15 communicates with the bending groove 11, and then the plate drops.

[0056] Such as Figure 4 , as a preferred embodiment of the present utility model, the first through hole 6 and the second through hole 9 are the same in shape and size, and are symmetrically arranged at the middle of the bottom of the feeding hopper 3 and the top of the bending groove 11.

[0057] In the embodiment of the present utility model, when in use, by making the first through hole 6 and the second through hole 9 the same in shape and size, and symmetrically arranging the middle of the bottom of the feeding hopper 3 and the top of the bending groove 11, it is convenient for the plate to enter and exit.

[0058] Such as Figure 3 、 Figure 4 and Figure 5 , as a preferred embodiment of the present utility model, the inner shape and size of the telescopic pressing plate 13 are the same as the outer shape and size of the shaping plate 14, and the height values of the shaping plate 14 and the telescopic pressing plate 13 are both lower than the height value of the bending groove 11.

[0059] In the embodiment of the present utility model, when in use, by making the shape and size inside the telescopic pressing plate 13 the same as those outside the shaping plate 14, it is convenient to shape the plate, and by making the height values of both the shaping plate 14 and the telescopic pressing plate 13 lower than the height value of the bending groove 11, it is convenient for air circulation.

[0060] In the above embodiment of the present utility model, a plate bending device for furniture processing is provided. When in use, the wood is placed in the feeding hopper 3, and then the adjusting gear 10 is started, so that the rotating sealing ring plate 8 rotates, making the second through hole 9 on its surface align with the bottom of the feeding hopper 3. At the same time, the rotating heating cylinder 5 rotates, making the first through hole 6 on its surface align with the second through hole 9 and the bottom of the feeding hopper 3, so that the inside of the rotating heating cylinder 5 communicates with the outside, and thus the wood can fall into the rotating heating cylinder 5.

[0061] Then the adjusting gear 10 is started again, so that the rotating sealing ring plate 8 rotates, making the second through hole 9 on its surface misaligned with the bottom of the feeding hopper 3, so that the rotating heating cylinder 5 forms a sealed state. Then the rotating heating cylinder 5 is started to rotate and heat the inside at the same time. At the same time, water is added to the water outlet rod 7 through the water replenishing port 4 on the right side of the rotating heating cylinder 5. Then, under the high temperature of the rotating heating cylinder 5, the water in the water outlet rod 7 turns into steam. Then, under the high temperature of the rotating heating cylinder 5, a high-temperature and high-steam environment is formed, so that the wood inside can be quickly softened.

[0062] Then the adjusting gear 10 is started again, so that the rotating sealing ring plate 8 rotates, making the second through hole 9 on its surface align and communicate with the middle of the top of the bending groove 11. At the same time, the rotating heating cylinder 5 continues to rotate, making the first through hole 6 on its surface align with the second through hole 9 and the middle of the top of the bending groove 11, so that the inside of the rotating heating cylinder 5 communicates with the outside, and thus the wood can fall into the bending groove 11. Then it is closed again, and the above operation is repeated, so that the wood enters the rotating heating cylinder 5 again for softening.

[0063] The wood that falls into the bending groove 11 will, under the action of the telescopic pressing plate 13, make the wood contact the shaping plate 14, and under the pressure of the telescopic pressing plate 13, be pressed into a specified shape. When pressing, the hot air blower 19 is started at the same time, so that the environment in the bending groove 11 remains at a high temperature state, so that the moisture in the softened wood is precipitated, so as to be quickly dried and shaped. And the air extractor 20 is started to extract the precipitated moisture, and then it is discharged into the water replenishing port 4 through the exhaust pipe 22, thus reducing the consumption of heat and water resources.

[0064] After the wood is dried and shaped, the lifting rod 16 at the top of the discharge port 15 is activated, which drives the top plate 17 to descend, causing the sealing plate 18 at the bottom of the bending groove 11 to rotate and open. Subsequently, the telescopic pressing plate 13 is contracted, allowing the wood to fall into the discharge port 15, facilitating the user's extraction.

[0065] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A plate bending device for furniture processing, characterized in that, Comprising; Bending box (1); Heat insulation box (2), which is fixedly installed on the top of the bending box (1); Feeding hopper (3), which is fixedly installed on the top of the heat insulation box (2); Rotating heating cylinder (5), which is movably arranged in the middle of the heat insulation box (2) and has a first through hole (6) on its surface; Water outlet rod (7), which is arranged in a circumferential array inside the rotating heating cylinder (5); Water replenishing port (4), which is slidably installed on the right side of the rotating heating cylinder (5) and is movably communicated with the water outlet rod (7); Rotating sealing ring plate (8), which is arranged between the rotating heating cylinder (5) and the heat insulation box (2) and has a second through hole (9) on its surface; Rotating structure, which is arranged in the middle of the heat insulation box (2) to drive the rotating sealing ring plate (8) to rotate and control the communication between the second through hole (9) and the first through hole (6).

2. The sheet metal bending device for furniture processing according to claim 1, characterized in that, The upper end of the bending box (1) is provided with a bending groove (11), a bending structure is arranged inside the bending groove (11), a drying structure is arranged on the top of the bending box (1), the lower end of the bending box (1) is provided with a discharge port (15), and a sealing structure is arranged between the discharge port (15) and the bending groove (11); The drying structure includes a hot air blower (19), an air extractor (20) and an exhaust pipe (22). The hot air blowers (19) are arranged in an array at the front end of the bending box (1), the air extractors (20) are arranged in an array at the rear side of the bending box (1), the exhaust pipe (22) is fixedly installed at the rear end of the air extractor (20), and the top is fixedly communicated with the rear side of the water replenishing port (4).

3. The plate bending device for furniture processing according to claim 1, characterized in that, The rotating structure includes an adjusting gear (10). A tooth groove (21) is provided in the middle of the surface of the rotating sealing ring plate (8). The adjusting gear (10) is movably installed at the top of the left side of the heat insulation box (2) and is in transmission connection with the tooth groove (21).

4. A plate bending device for furniture processing according to claim 2, characterized in that, The bending structure includes a positioning plate (12), a telescopic pressing plate (13) and a shaping plate (14). The positioning plates (12) are symmetrically installed on the front and rear sides of the bending groove (11). The telescopic pressing plate (13) is movably installed inside the front positioning plate (12). The shaping plate (14) is fixedly installed inside the rear positioning plate (12).

5. A plate bending device for furniture processing according to claim 2, characterized in that, The sealing structure includes a sealing plate (18), a lifting rod (16) and a top plate (17). The sealing plate (18) is movably hinged to the rear end of the bottom of the bending groove (11). The lifting rods (16) are arranged in an array at the top of the discharge port (15). The top plate (17) is fixedly installed at the top of the lifting rod (16) and is in movable abutment with the bottom of the sealing plate (18).

6. The plate bending device for furniture processing according to claim 1, characterized in that, The shapes and sizes of the first through hole (6) and the second through hole (9) are the same. The bottom of the feeding hopper (3) is symmetrically arranged with the middle of the top of the bending groove (11).

7. A plate bending device for furniture processing according to claim 4, characterized in that, The shape and size of the inner side of the telescopic pressing plate (13) are the same as those of the outer side of the shaping plate (14). The height values of the shaping plate (14) and the telescopic pressing plate (13) are both lower than the height value of the bending groove (11).

Images