CN115366209B

CN115366209B - Paint-free multi-layer solid wood bending device and bending process thereof

Info

Publication number: CN115366209B
Application number: CN202211043214.8A
Authority: CN
Inventors: 刘志红
Original assignee: Wuhan Ouke Wood Industry Co ltd
Current assignee: Wuhan Ouke Wood Industry Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-05-26
Anticipated expiration: 2042-08-29
Also published as: CN115366209A

Abstract

The invention provides a paint-free multilayer solid wood bending device which comprises a bending device body, wherein the bending device body comprises a feeding component, a bending mechanism and a power assembly, the feeding component is arranged on the surface of a top plate, a bottom plate is arranged at the bottom end of the top plate, a bending interlayer is arranged between the top plate and the bottom plate, the bending mechanism is arranged at the front end of the bending interlayer, the power assembly is arranged at the rear end of the bending interlayer, the output end of the power assembly is connected with a rope, and the feeding component is arranged at the top of the bending mechanism.

Description

Paint-free multi-layer solid wood bending device and bending process thereof

Technical Field

The invention relates to the technical field of wood processing, in particular to a paint-free multilayer solid wood bending device and a bending process thereof.

Background

In the technological process of bending processing is carried out to wood, need use corresponding bending device, among the prior art, adopt steam softening back again crooked processing more, directly place the timber after cutting into the steam ager inside, it can use the anchor clamps clamping after softening to stand for a period, then manual crooked can, but will take out the timber in this scheme from the steam ager inside after can rapid cooling, can lead to the timber more quick cooling after contacting lower anchor clamps of temperature and bending equipment again, therefore maintain softening time shorter, once can't maintain high temperature softening state, just increased the cracked probability in the bending process by a wide margin, therefore the success rate is lower, on the other hand, whole process is mostly manual operation, lead to the course of working to waste time and energy, production efficiency is lower.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention aims to provide a paint-free multilayer solid wood bending device and a bending process thereof, so as to solve the problems in the prior art.

In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a exempt from to paint multilayer wood bending device, includes the bending device body, the bending device body is including throwing material subassembly, bending mechanism and power assembly, throw the surface at the roof of material subassembly installation, the bottom plate is installed to the bottom of roof, and is provided with crooked intermediate layer between roof and the bottom plate, bending mechanism installs in crooked intermediate layer's front end position, the power assembly is installed at crooked intermediate layer's rear end, the output of power assembly is connected with the rope, bending mechanism runs through the traction of rope, plugging mechanism is installed to the front end bottom of roof, throw the bottom of material subassembly and be provided with the opening, and throw the material subassembly and be linked together through this opening and crooked intermediate layer's inside, throw the internally mounted of material subassembly and separate the net, separate the net with the timber raw materials stack of waiting to process and place inside, the front end position of bottom plate is outstanding in the front end position of roof, and the one end of bending mechanism is installed on the protruding surface before the bottom plate.

Further, the second screw hole has been seted up on the surface of roof, crooked interbedded internally mounted has the design substrate, first screw hole has been seted up on the surface of design substrate, the centre of bottom plate is provided with the discharge baffle.

Further, the shaping substrate passes through first screw hole and second screw hole fixed mounting in proper order in the inside of crooked intermediate layer through using the screw, and the thickness of shaping substrate is the same with the thickness of crooked intermediate layer, the side of shaping substrate comprises single arcwall face and two planar structure, one side of arranging the material baffle passes through hasp and bottom plate part fixed connection.

Further, the feeding assembly comprises a high-temperature steam box and a separation net, one end of the separation net is welded with the inner wall of the high-temperature steam box into a whole, and a steam pipeline is connected to the outer side of the high-temperature steam box.

Further, gaps are formed between the other end of the separation net and the inner walls of the high-temperature steam box from the front side and the rear side, and the steam pipeline is communicated with external steam generating equipment.

Further, the bending mechanism mainly comprises a spring steel sheet and a clamping groove, the clamping groove is formed in one end of the spring steel sheet, a rotating sleeve is arranged at the other end of the spring steel sheet, the rotating sleeve is sleeved on the surface of a positioning column, the top of the positioning column is flush with the surface of a top plate, the bottom of the positioning column is welded with the surface of a bottom plate into a whole, the plugging mechanism is arranged at the top of the spring steel sheet, and the rotating sleeve is connected with a power assembly part.

Further, the intermediate position of shutoff mechanism is provided with the connecting rod, the both ends of connecting rod are provided with positive stop and backstop respectively, the top of connecting rod is provided with the slider, the spout structure the same with the slider size has been seted up to the bottom of bottom plate front end, and the cross-section of slider is "T" type structure, every shutoff mechanism promotes to the opening part of throwing the material subassembly bottom through the spring steel sheet.

Further, the power assembly comprises a driving motor and a rope, a motor base is arranged on the outer side of the driving motor, a driving rod is arranged at the output end of the driving motor, a clamping plate is arranged on the surface of the driving rod, the rope is wound on the side edge of the clamping plate, a first guide wheel and a second guide wheel are arranged on the inner wall of the bending interlayer, and a pull rod is arranged at the tail end of the rope.

Further, the pull rod is embedded in the inner side of the clamping groove, the motor base is welded and installed at the rear end positions of the top plate and the bottom plate, the side edges of the first guide wheel and the second guide wheel are provided with groove structures, and the rope is embedded in the inner side of the groove.

The paint-free multi-layer solid wood bending process is carried out according to the following steps: the method comprises the steps of carrying out preliminary sawing processing on wood raw materials according to preset sizes, placing the wood raw materials into high-temperature heating equipment for heating and softening, finishing processing by using a bending device in the process, carrying out steam heating and softening and traction bending through a top feeding component and a bottom bending mechanism, taking out the wood raw materials after bending to a preset radian, placing the wood raw materials into a low-temperature environment for drying, placing the wood raw materials into a room temperature state for standing and shaping after discharging internal moisture, and carrying out final polishing and custom processing after complete hardening.

The invention has the beneficial effects that: the invention relates to a paint-free multilayer solid wood bending device and a bending process thereof, and the paint-free multilayer solid wood bending device comprises a device and a bending process body thereof, wherein the device and the bending process body thereof comprise a top plate, a bottom plate, a feeding component, a bending mechanism, a power assembly, a plugging mechanism, a shaping substrate, a first threaded hole, a second threaded hole, a bending interlayer, a motor seat, a discharging baffle, a driving motor, a driving rod, a clamping plate, a first guide wheel, a second guide wheel, a rope, a pull rod, a spring steel sheet, a clamping groove, a rotating sleeve, a positioning column, a connecting rod, a sliding block, a front stop block, a rear stop block, a high-temperature steam box, a stacking channel, a separation net and a steam pipeline.

1. According to the paint-free multilayer solid wood bending device and the bending process thereof, the feeding components are arranged at the top of the bending mechanism, clamping of the clamp is not needed, the preparation time is shortened, the bending success rate is improved, and the processing efficiency is higher.

2. According to the paint-free multilayer solid wood bending device and the bending process thereof, the spring steel sheet is used as a main force application original piece of the bending mechanism, and the heat conductivity of metal is utilized, so that even if wood is separated from the inside of the high-temperature steam box, the heat preservation effect can be still realized through the spring steel sheet, and the cooling speed is slowed down.

3. According to the paint-free multilayer solid wood bending device and the bending process thereof, the bending mechanism is pulled by the power assembly to bend wood, and the effect of automatic feeding can be achieved by matching with the plugging mechanism, so that the processing steps are simplified.

Drawings

FIG. 1 is a schematic diagram of the outline structure of a paint-free multi-layer solid wood bending device according to the present invention;

FIG. 2 is a schematic view of a curved sandwich portion of a paint-free multi-layer solid wood bending device according to the present invention;

FIG. 3 is a schematic view of the top of a bottom plate of a paint-free multi-layer solid wood bending device according to the present invention;

FIG. 4 is a schematic structural view of a bending mechanism of a paint-free multi-layer solid wood bending device according to the present invention;

FIG. 5 is a schematic view of a feeding assembly of a paint-free multi-layer solid wood bending device according to the present invention;

FIG. 6 is a flow chart of a paint-free multi-layer solid wood bending process according to the present invention;

in the figure: 1. a top plate; 2. a bottom plate; 3. a feeding assembly; 4. a bending mechanism; 5. a power assembly; 6. a plugging mechanism; 7. shaping the base material; 8. a first threaded hole; 9. a second threaded hole; 10. bending the interlayer; 11. a motor base; 12. a discharging baffle; 13. a driving motor; 14. a driving rod; 15. a clamping plate; 16. a first guide wheel; 17. a second guide wheel; 18. a rope; 19. a pull rod; 20. a spring steel sheet; 21. a clamping groove; 22. rotating the sleeve; 23. positioning columns; 24. a connecting rod; 25. a slide block; 26. a front stop block; 27. a rear stopper; 28. a high temperature steam box; 29. a stacking channel; 30. a screen; 31. a steam pipe.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a paint-free multilayer solid wood bending device, includes the bending device body, the bending device body includes throw material subassembly 3, bending mechanism 4 and power assembly 5, throw material subassembly 3 and install the surface at roof 1, bottom plate 2 is installed to the bottom of roof 1, and is provided with crooked intermediate layer 10 between roof 1 and the bottom plate 2, bending mechanism 4 installs the front end position at crooked intermediate layer 10, power assembly 5 installs the rear end at crooked intermediate layer 10, the output of power assembly 5 is connected with rope 18, bending mechanism 4 runs through the traction of rope 18, plugging mechanism 6 is installed to the front end bottom of roof 1, throw material subassembly 3's bottom and be provided with the opening, and throw material subassembly 3 and be linked together with the inside of crooked intermediate layer 10 through this opening, throw material subassembly 3's internally mounted has the spacer 30, the partition net 30 is used for stacking wood raw materials to be processed inside, the front end position of the bottom plate 2 is protruded from the front end position of the top plate 1, one end of the bending mechanism 4 is arranged on the front convex surface of the bottom plate 2, the paint-free multi-layer solid wood bending device integrates steam heating softening and bending processing parts into a whole structure, the prepared wood raw materials are stacked through the top feeding component 3 and bending processing is carried out from bottom to top one by one, and in the processing process, high-temperature steam is always injected into the area to be processed of the top through the steam pipeline 31, so that the softening quality of follow-up wood can be improved, after the bending mechanism 4 is driven by the power assembly 5 to directly carry out bending processing after the wood raw materials are moved to the bending processing position of the bottom, the moving distance is short, the time interval from the temperature sensing steaming box to the processing process is short, and the temperature loss degree is reduced, until the bending is completed, the discharge can be performed by opening the bottom discharge damper 12.

In this embodiment, the second screw hole 9 has been seted up on the surface of roof 1, the internally mounted of crooked intermediate layer 10 has the design substrate 7, first screw hole 8 has been seted up on the surface of design substrate 7, the centre of bottom plate 2 is provided with row material baffle 12, design substrate 7 passes first screw hole 8 and second screw hole 9 fixed mounting in the inside of crooked intermediate layer 10 in proper order through using the screw, and the thickness of design substrate 7 is the same with the thickness of crooked intermediate layer 10, the side of design substrate 7 comprises single arcwall face and two planar structure, one side of row material baffle 12 is through hasp and bottom plate 2 part fixed connection, during processing, will be ready design substrate 7 earlier, and this design substrate 7 can have to adopt the wood system, after the radian processing design substrate 7 is predetermine according to the bending, use the screw fixation can carry out subsequent processing in the inboard of crooked intermediate layer 10.

In this embodiment, the feeding component 3 includes the high temperature steam box 28 and separates the net 30, the one end that separates the net 30 welds as an entirety with the inner wall of high temperature steam box 28, the outside that separates the net 28 is connected with steam pipe 31, all be provided with the clearance between the inner wall that separates net 30 and both sides to high temperature steam box 28 around and, steam pipe 31 is linked together with outside steam generating equipment, through setting up the top at the bending mechanism 4 between the feeding component 3, can directly remove the bending mechanism 4 inboard after softening through high temperature steam, does not need the anchor clamps clamping, has shortened the preparation time, consequently can accomplish bending before the timber cools off, has improved the success rate of bending, and machining efficiency is higher, concentrates inboard timber raw materials through separating the net 30, and flow the clearance between the inner wall of separating net 30 and high temperature steam box 28, ensure to take place to contact with every timber, make full use of steam to soften every timber, and drop down one by one and accomplish bending processing with stacking timber one by one in subsequent course of working.

In this embodiment, the bending mechanism 4 mainly comprises a spring steel sheet 20 and a clamping groove 21, the clamping groove 21 is arranged at one end of the spring steel sheet 20, a rotating sleeve 22 is arranged at the other end of the spring steel sheet 20, the rotating sleeve 22 is sleeved on the surface of a positioning column 23, the top of the positioning column 23 is flush with the surface of the top plate 1, the bottom end of the positioning column 23 is welded with the surface of the bottom plate 2 into a whole, the plugging mechanism 6 is arranged at the top position of the spring steel sheet 20, the rotating sleeve 22 is connected with a power assembly 5, a connecting rod 24 is arranged at the middle position of the plugging mechanism 6, a front stop block 26 and a rear stop block 27 are respectively arranged at two ends of the connecting rod 24, a sliding block 25 is arranged at the top of the connecting rod 24, a sliding groove structure with the same size as the sliding block 25 is arranged at the bottom of the front end of the bottom plate 2, and the section of the sliding block 25 is in a T-shaped structure, each plugging mechanism 6 is pushed to the opening part at the bottom of the feeding assembly 3 through the spring steel sheet 20, the spring steel sheet 20 is used as a main force application original of the bending mechanism 4, and the heat conductivity of metal is utilized, because the spring steel sheet 20 is positioned at the bottom end of the feeding assembly 3 for a long time, the temperature of the spring steel sheet 20 is higher due to the influence of high-temperature steam, even if wood is separated from the inside of the high-temperature steam box 28, the heat preservation effect can still be realized through the spring steel sheet 20, the cooling speed is slowed down, the whole spring steel sheet 20 is pulled to be bent through the power assembly 5, the wood moving to the middle is pressed, and because the wood is softened due to the influence of high temperature in the inside of the high-temperature steam box 28, the wood can be gradually bent along with the pulling of the spring steel sheet 20 and finally pressed at the side edge of the shaping base 7, the entire wood raw material is formed into an arc state by the shaping base material 7.

In this embodiment, the power assembly 5 includes driving motor 13 and rope 18, motor cabinet 11 is installed in the outside of driving motor 13, the output of driving motor 13 is provided with actuating lever 14, actuating lever 14's surface mounting has splint 15, rope 18 winds the side at splint 15, install first leading wheel 16 and second leading wheel 17 on the inner wall of crooked intermediate layer 10, the pull rod 19 is installed to the end of rope 18, the pull rod 19 inlays the inboard at draw-in groove 21, motor cabinet 11 welded mounting is in the rear end position of roof 1 and bottom plate 2, groove structure has all been seted up to the side of first leading wheel 16 and second leading wheel 17, and rope 18 inlays the inboard at this groove, pulls bending mechanism 4 through power assembly 5 and carries out bending treatment to timber, and cooperation shutoff mechanism 6 can be when pulling the bending with the processing timber, with the throwing material subassembly 3 at top carry out the shutoff, and when discharging and making bending mechanism 4 reset, can automatic trigger mechanism 6 will drop to the next motor to the automatic zone of turning, and realize the processing cycle effect through the positive and negative.

The embodiment also provides a paint-free multi-layer solid wood bending process, which is carried out according to the following steps: the method comprises the steps of carrying out preliminary sawing processing on wood raw materials according to preset dimensions, placing the wood raw materials into high-temperature heating equipment for heating and softening, carrying out steam heating and softening and traction bending through a feeding component 3 at the top and a bending mechanism 4 at the bottom, taking out the wood raw materials after bending to a preset radian, carrying out high-temperature softening processing through the inside of the feeding component 3 in the process, forming traction through a power assembly 5 at the bottom on the bending mechanism 4, finally applying pressure to the bent wood to achieve bending effect, taking out the bent wood, carrying out subsequent cooling processing, drying in a low-temperature environment during cooling, standing and shaping in a room temperature state after discharging internal moisture, and completing all bending processes after the wood is completely hardened.

While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a exempt from to paint multilayer solid wood bending device, includes bending device body, its characterized in that: the bending device body comprises a feeding component (3), a bending mechanism (4) and a power assembly (5), wherein the feeding component (3) is arranged on the surface of a top plate (1), a bottom plate (2) is arranged at the bottom end of the top plate (1), a bending interlayer (10) is arranged between the top plate (1) and the bottom plate (2), the bending mechanism (4) is arranged at the front end position of the bending interlayer (10), the power assembly (5) is arranged at the rear end of the bending interlayer (10), the output end of the power assembly (5) is connected with a rope (18), the bending mechanism (4) runs through the traction of the rope (18), a plugging mechanism (6) is arranged at the bottom end of the front end of the top plate (1), the bottom end of the feeding component (3) is provided with an opening, the feeding component (3) is communicated with the inside of the bending interlayer (10) through the opening, a separation net (30) is arranged in the inside of the feeding component (3), wood to be processed is stacked inside the separation net (30), the wood to be processed is arranged at the front end of the bending interlayer (10), the front end of the bending component (2) protrudes out of the front end of the top plate (2) and comprises a high temperature separating net (28) and a high temperature tank (28), the utility model discloses a high-temperature steam box, including baffle net (30), baffle net (20), baffle net (22) are equipped with windrow passageway (29), baffle net (30)'s one end and the inner wall welding of roof (28) are whole, the outside of baffle net (28) is connected with steam pipe (31), bending mechanism (4) mainly comprise spring steel sheet (20) and draw-in groove (21), draw-in groove (21) set up in the one end of spring steel sheet (20), the other end of spring steel sheet (20) is provided with rotary sleeve (22), rotary sleeve (22) cover is established on the surface of reference column (23), the top of reference column (23) is flush with the surface of roof (1), and the bottom of reference column (23) is whole with the surface welding of bottom plate (2), plugging mechanism (6) are installed in the top position of spring steel sheet (20), rotary sleeve (22) are connected with power assembly (5) part, power assembly (5) are including driving motor (13) and rope (18), driving motor (13) are installed in the outside, driving motor (11) are installed to the outside, driving motor (14) are installed on the side (14) and are installed on the side of splint (14), the inner wall of the bending interlayer (10) is provided with a first guide wheel (16) and a second guide wheel (17), and the tail end of the rope (18) is provided with a pull rod (19).

2. The paint-free multi-layer solid wood bending device according to claim 1, wherein: the surface of roof (1) has seted up second screw hole (9), internally mounted of crooked intermediate layer (10) has design substrate (7), first screw hole (8) have been seted up on the surface of design substrate (7), the centre of bottom plate (2) is provided with discharge baffle (12).

3. The paint-free multi-layer solid wood bending device according to claim 2, wherein: the shaping substrate (7) passes through the first threaded hole (8) and the second threaded hole (9) in sequence through using the screw after fixed mounting in the inside of crooked intermediate layer (10), and the thickness of shaping substrate (7) is the same with the thickness of crooked intermediate layer (10), the side of shaping substrate (7) comprises single arcwall face and two planar structure, one side of arranging material baffle (12) is through hasp and bottom plate (2) part fixed connection.

4. The paint-free multi-layer solid wood bending device according to claim 1, wherein: gaps are formed between the other end of the separation net (30) and the inner walls from the front side and the rear side to the high-temperature steam box (28), and the steam pipeline (31) is communicated with external steam generating equipment.

5. The paint-free multi-layer solid wood bending device according to claim 1, wherein: the middle position of shutoff mechanism (6) is provided with connecting rod (24), the both ends of connecting rod (24) are provided with positive stop (26) and backstop (27) respectively, the top of connecting rod (24) is provided with slider (25), the spout structure the same with slider (25) size has been seted up to the bottom of bottom plate (2) front end, and the cross-section of slider (25) is "T" type structure, every shutoff mechanism (6) promotes the opening part to throwing material subassembly (3) bottom through spring steel sheet (20).

6. The paint-free multi-layer solid wood bending device according to claim 5, wherein: the pull rod (19) is embedded in the inner side of the clamping groove (21), the motor base (11) is welded and arranged at the rear end positions of the top plate (1) and the bottom plate (2), the side edges of the first guide wheel (16) and the second guide wheel (17) are provided with groove structures, and the rope (18) is embedded in the inner side of the groove.

7. The paint-free multi-layer solid wood bending process is characterized by comprising the following steps of: the method comprises the steps of carrying out preliminary sawing processing on wood raw materials according to preset sizes, placing the wood raw materials into high-temperature heating equipment for heating and softening, using the bending device disclosed in claim 1 to finish processing in the process, carrying out steam heating and softening and traction bending through a top feeding component (3) and a bottom bending mechanism (4), taking out the wood raw materials after bending to a preset radian, placing the wood raw materials into a low-temperature environment for drying, discharging internal moisture, placing the wood raw materials into a room temperature state for standing and shaping, and carrying out final polishing and custom processing until the wood raw materials are completely hardened.