Continuous fumigating and conveying device for exported wood

Abstract

The invention belongs to the technical field of wood fumigation, and particularly relates to an export wood continuous fumigation conveying device which comprises a fumigation box and a fumigation device fixedly arranged at the top of the fumigation box, and the feeding end and the discharging end of the fumigation box are provided with a plate feeding conveying table and a plate discharging conveying table correspondingly. The fumigation conveying mechanism can rotationally convey plates into the fumigation box for fumigation, and when the fumigation conveying mechanism rotationally conveys the plates, plate storage mechanisms on the fumigation conveying mechanism can drive plate storage supporting plates on the plate storage mechanisms to rotate through cooperation of linkage gears on the plate storage mechanisms and linkage toothed plates on the inner wall of the fumigation box. According to the plate fumigating device, the plate storage supporting plate can rotate, then plates on the plate storage supporting plate can be driven to rotate, the plates can revolve while being conveyed, the plates can be evenly fumigated, steam in an inner cavity of the fumigating box can be disturbed when the plates rotate, and the fumigating effect can be further improved.

Description

Technical Field

[0001] The invention belongs to the technical field of wood fumigation, and in particular relates to a continuous fumigation and conveying device for export wood. Background Art

[0002] Wood fumigation is a compulsory measure taken to prevent harmful pests and diseases in imported wood from harming the forest resources of the importing country. Since unfumigated wood is prone to be mixed with small organisms, if the wood is not fumigated, it is very likely to carry pests into other countries, which may easily cause the invasion of pests and diseases and cause great losses to the target country. Therefore, the wood entering and leaving the country must be fumigated.

[0003] In the prior art, when fumigating wood, the wood is often piled in a closed space and then the piled wood is fumigated as a whole, which makes it impossible to fumigate the wood continuously. In addition, during the fumigation process, the distance between adjacent wood is too close and the position of the wood is fixed during fumigation, which easily causes uneven fumigation, resulting in incomplete fumigation of the wood and poor fumigation effect.

[0004] In order to solve the above problems, the present application proposes a continuous fumigation and conveying device for export wood. Summary of the invention

[0005] The present invention provides a continuous fumigation and conveying device for exported wood, which can effectively solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a continuous fumigation and conveying device for exported wood, comprising a fumigation box and a fumigation device fixedly arranged on the top of the fumigation box, wherein the feeding end and the discharging end of the fumigation box are respectively provided with a plate loading and conveying platform and a plate unloading and conveying platform, the plate loading and conveying platform is fixedly provided with a plate automatic loading mechanism and a plate positioning mechanism, the plate unloading and conveying platform is fixedly provided with a plate automatic unloading mechanism, the fumigation box is fixedly provided with a fumigation conveying mechanism and a linkage tooth plate, and the fumigation conveying mechanism is fixedly provided with a plate storage mechanism at equal intervals; The sheet storage mechanism comprises a connecting piece fixedly arranged on the fumigation conveying mechanism, a sheet storage support plate rotatably arranged between two sets of connecting pieces, and a ventilation slot provided on the sheet storage support plate, the two ends of the sheet storage support plate are fixedly connected with linkage gears through a shaft rod, and a sheet clamping mechanism is symmetrically fixedly arranged on the top of the sheet storage support plate; The plate clamping mechanism includes a frame fixedly arranged on the top of the plate storage tray, a pin rod is slidably inserted on the frame, a clamping plate and a return spring are respectively provided at the bottom end and the outer side of the pin rod, a linkage groove is opened on the clamping plate, an extrusion slope is provided on the top of the inner cavity of the linkage groove, and a fixing block is fixedly provided at the bottom of one side of the clamping plate.

[0007] Preferably, the linkage gear is meshingly connected with the linkage toothed plate.

[0008] Preferably, the automatic plate loading mechanism includes a first electric telescopic rod fixedly installed at the bottom of the plate loading and conveying platform and a first guide plate fixedly arranged at the top of the plate loading and conveying platform, one end of the first electric telescopic rod is fixedly connected to a connecting plate A, one side of the connecting plate A is fixedly provided with a pull rod A, and one end of the pull rod A passes through the first guide plate, one end of the pull rod A passing through the first guide plate is fixedly provided with a push plate, and a push rod and a clamping mechanism linkage plate A are fixedly provided on the push plate.

[0009] Preferably, the plate positioning mechanism includes a sliding groove symmetrically opened on the top of the plate loading and conveying platform and a connecting pillar fixedly arranged on the top of one end of the plate loading and conveying platform, a spring member is fixedly provided on one side of the inner cavity of the sliding groove, one end of the spring member is fixedly connected to a sliding block, a positioning plate member is fixedly provided on the top of the sliding block, and an induction switch is fixedly provided at one end of the connecting pillar.

[0010] Preferably, the slider matches the sliding groove, and the slider is slidably installed inside the sliding groove.

[0011] Preferably, the automatic plate unloading mechanism includes a second electric telescopic rod fixedly installed at the bottom of the plate unloading conveying platform and a second guide plate fixedly arranged at the top of the plate unloading conveying platform, one end of the second electric telescopic rod is fixedly connected to a connecting plate B, one side of the connecting plate B is fixedly provided with a pull rod B, and one end of the pull rod B passes through the second guide plate, one end of the pull rod B passing through the second guide plate is fixedly provided with a pull plate, and a clamping mechanism linkage plate B is fixedly provided on the pull plate, and a one-way clamping mechanism is provided at the bottom of one end of the clamping mechanism linkage plate B.

[0012] Preferably, the one-way clamping mechanism includes a rectangular mounting groove opened at the bottom of one end of the clamping mechanism linkage plate B, a connecting column is fixedly provided in the inner cavity of the rectangular mounting groove, a clamping piece is sleeved on the outer side of the connecting column, and a torque spring is fixed between the clamping piece and the connecting column.

[0013] Preferably, both the end of the clamping mechanism linkage plate A and the end of the clamping mechanism linkage plate B are provided with arc-shaped guiding slopes.

[0014] Preferably, when the sheet storage mechanism moves to the feeding end of the fumigation box and moves to the discharging end of the fumigation box, the sheet storage tray on the sheet storage mechanism is in a horizontal state, and the sheet clamping mechanism is vertically upward.

[0015] Preferably, the fumigation conveying mechanism comprises an extension plate A and an extension plate B symmetrically fixedly arranged at both ends of the fumigation box, a driving motor is fixedly arranged on the outer side of the extension plate B, a driving roller A is fixedly connected to the end of the output shaft of the driving motor, a driving roller B is rotatably arranged between the two groups of the extension plates A, a conveyor belt is connected between the driving roller B and the driving roller A, and the plate storage mechanism is equidistantly fixed on the conveyor belt.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a plate feeding and conveying platform, the plates that need to be fumigated can be automatically fed and fed. The plates transported on the plate feeding and conveying platform can be automatically positioned by the plate positioning mechanism. When the plates are transported to the feeding end of the fumigation box, the plate positioning mechanism can block and position the plates through the positioning plates thereon. At this time, the positioning plates will synchronously press the induction switch under the push of the plates. At this time, the induction switch will control the plate feeding and conveying platform to stop conveying the plates. The plates that need to be fumigated can be accurately positioned to facilitate subsequent feeding.

[0017] 2. By setting up an automatic plate feeding mechanism, the automatic plate feeding mechanism can automatically push the plates that need to be fumigated into the plate storage mechanism to complete automatic feeding, and in the process of the automatic plate feeding mechanism pushing the plates for feeding, the plate clamping mechanism on the plate storage mechanism can be linked to lift up. When the automatic plate feeding mechanism is pulled out of the plate storage mechanism for reset after pushing the feeding, the plate clamping mechanism on the plate storage mechanism will be reset synchronously, and the plates can be automatically clamped and positioned, which can prevent the plates from shaking or falling from the plate storage mechanism during fumigation.

[0018] 3. By setting up a fumigation conveying mechanism, the fumigation conveying mechanism can rotate and convey the plate into the fumigation box for fumigation. While the fumigation conveying mechanism rotates and conveys the plate, the plate storage mechanism on the fumigation conveying mechanism can drive the plate storage tray on the plate storage mechanism to rotate through the linkage gear thereon and the linkage tooth plate on the inner wall of the fumigation box, and then drive the plate on the plate storage tray to rotate, so that the plate can be transported while rotating, so that the plate can be fumigated evenly, and when the plate rotates, it can disturb the steam in the inner cavity of the fumigation box, which can further improve the fumigation effect.

[0019] 4. When the fumigated plate is transported to the discharge port of the fumigation box through the fumigation conveying mechanism, the second electric telescopic rod on the automatic plate unloading mechanism is controlled to retract. When the second electric telescopic rod is retracted, the clamping mechanism linkage plate B can be driven to move to the side close to the fumigation box by connecting the plate B and the pull rod B, and the plate clamping mechanism on the plate storage mechanism can be linked to lift up, so that the plate clamping mechanism stops clamping and fixing the plate. When the clamping mechanism linkage plate B moves to a certain extent close to the fumigation box, the one-way clamping mechanism at the bottom of one end of the clamping mechanism linkage plate B will rotate and reset under the action of its own structure, and can hook the plate. At this time, the second electric telescopic rod is controlled to extend, and the plate in the plate storage mechanism can be pulled out and transported to the plate unloading conveying table through the one-way clamping mechanism, so that the unloading of the plate can be automatically completed, and the plate can be continuously fumigated. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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 and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 This is a schematic diagram of the overall structure of a continuous fumigation and conveying device for export wood of the present invention; Figure 2 For the present invention Figure 1 A is an enlarged structural diagram; Figure 3 It is a structural schematic diagram of the fumigation box in the present invention; Figure 4 It is a cross-sectional structural schematic diagram of the fumigation box in the present invention; Figure 5 It is a structural schematic diagram of the plate storage mechanism in the present invention; Figure 6 It is a cross-sectional structural schematic diagram of the plate storage mechanism in the present invention; Figure 7 It is a schematic diagram of the connection structure between the automatic plate feeding mechanism and the plate positioning mechanism in the present invention; Figure 8 It is a structural schematic diagram of the automatic plate unloading mechanism in the present invention; Fig. 9 For the present invention Figure 8 The enlarged structural diagram at B in FIG.

[0021] In the figure: 1. Fumigation box; 2. Fumigation device; 3. Plate feeding and conveying platform; 4. Plate unloading conveyor table; 5. Automatic plate feeding mechanism; 501. First electric telescopic rod; 502. First guide plate; 503. Connecting plate A; 504. Pull rod A; 505. Push plate; 506. Push rod; 507. Clamping mechanism linkage plate A; 6. Plate positioning mechanism; 601. Sliding groove; 602. Connecting pillar; 603. Spring member; 604. Sliding block; 605. Positioning plate; 606. Induction switch; 7. Automatic plate unloading mechanism; 701. Second electric telescopic rod; 702. Second guide plate; 703. Connecting plate B; 704. Pull rod B; 705. Pull plate; 706. Clamping mechanism linkage plate B; 707. One-way clamping mechanism; 7071. Rectangular mounting groove; 7072. Connecting column; 7073. Clamping piece; 7074. Torque spring; 8. Fumigation conveying mechanism; 801. Extension plate A; 802. Extension plate B; 803. Driving motor; 804. Driving roller A; 805. Driving roller B; 806. Conveyor belt; 9. Linkage tooth plate; 10. Plate storage mechanism; 1001. Connecting piece; 1002. Plate storage tray; 1003. Ventilation slot; 1004. Linkage gear; 1005. Plate clamping mechanism; 10051. Frame; 10052. Pin; 10053. Clamping plate; 10054. Return spring; 10055. Linkage slot; 10056. Extrusion ramp; 10057. Fixing block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Examples, such as Figure 1-9 As shown, a continuous fumigation and conveying device for exported wood comprises a fumigation box 1 and a fumigation device 2 fixedly arranged on the top of the fumigation box 1, a plate loading and conveying platform 3 and a plate unloading and conveying platform 4 are respectively arranged at the feeding end and the discharging end of the fumigation box 1, an automatic plate loading mechanism 5 and a plate positioning mechanism 6 are fixedly arranged on the plate loading and conveying platform 3, plates to be fumigated can be automatically loaded and conveyed by the plate loading and conveying platform 3, plates conveyed on the plate loading and conveying platform 3 can be automatically positioned by the plate positioning mechanism 6, an automatic plate unloading mechanism 7 is fixedly arranged on the plate unloading and conveying platform 4, a fumigation and conveying mechanism 8 and a linkage tooth plate 9 are fixedly arranged on the fumigation box 1, and a plate storage mechanism 10 is fixedly arranged on the fumigation and conveying mechanism 8 at equal intervals; The plate storage mechanism 10 includes a connecting piece 1001 fixedly arranged on the fumigation conveying mechanism 8, a plate storage tray 1002 rotatably installed between the two groups of connecting pieces 1001, and a ventilation slot 1003 opened on the plate storage tray 1002. The two ends of the plate storage tray 1002 are fixedly connected with linkage gears 1004 through an axle rod. The top of the plate storage tray 1002 is symmetrically fixed with a plate clamping mechanism 1005. The plate to be fumigated can be automatically pushed into the plate storage mechanism 10 through the automatic plate feeding mechanism 5 to complete the automatic feeding. In the process of the automatic plate feeding mechanism 5 pushing the plate for feeding, the plate clamping mechanism 1005 on the plate storage mechanism 10 can be linked to lift up. When the automatic plate feeding mechanism 5 is pulled out of the plate storage mechanism 10 for reset after pushing the feeding, the plate clamping mechanism 1005 on the plate storage mechanism 10 will work together The plate can be automatically clamped and positioned by resetting the plate in the step, so as to avoid the plate from shaking or falling from the plate storage mechanism 10 during fumigation. The plate is clamped and positioned by the plate clamping mechanism 1005 on the plate storage mechanism 10, and the plate is rotated and transported to the fumigation box 1 for fumigation by the fumigation conveying mechanism 8. While the fumigation conveying mechanism 8 is rotating and transporting the plate, the plate storage mechanism 10 on the fumigation conveying mechanism 8 can drive the plate storage support plate 1002 on the plate storage mechanism 10 to rotate through the linkage gear 1004 thereon and the linkage tooth plate 9 on the inner wall of the fumigation box 1, and then the plate on the plate storage support plate 1002 can be driven to rotate, so that the plate can be transported while rotating, so that the plate can be fumigated evenly, and when the plate rotates, the steam in the inner cavity of the fumigation box 1 can be disturbed, which can further improve the fumigation effect; The plate clamping mechanism 1005 includes a frame 10051 fixedly arranged on the top of the plate storage tray 1002, a pin rod 10052 is slidably inserted on the frame 10051, a clamping plate 10053 and a return spring 10054 are respectively provided at the bottom and outside of the pin rod 10052, a linkage slot 10055 is provided on the clamping plate 10053, an extrusion slope 10056 is provided at the top of the inner cavity of the linkage slot 10055, and a clamping block 10057 is fixedly provided at the bottom of one side of the clamping plate 10053. When the plate automatic feeding mechanism 5 pushes the plate to feed, one end of the clamping mechanism linkage plate A507 on the plate automatic feeding mechanism 5 is inserted into the linkage slot 10055 on the clamping plate 10053, and the plate automatic feeding mechanism 5 is used to push the plate to feed. The extrusion slope 10056 in the linkage slot 10055 can be linked to lift the plate clamping mechanism 1005 on the plate storage mechanism 10. When the plate is pushed and loaded through the automatic plate feeding mechanism 5, one end of the clamping mechanism linkage plate A507 on the automatic plate feeding mechanism 5 is pulled out from the linkage slot 10055 for reset. The clamping plate 10053 and the fixing block 10057 on the plate clamping mechanism 1005 will be reset synchronously under the elastic force of the reset spring 10054. The reset clamping plate 10053 can clamp and fix the plate. The reset fixing block 10057 can block and position both ends of the plate, which can prevent the plate from shaking or falling from the plate storage mechanism 10 during fumigation.

[0024] As a further implementation scheme of the above invention: the linkage gear 1004 is meshedly connected with the linkage tooth plate 9, and the plate storage mechanism 10 on the fumigation conveying mechanism 8 can drive the plate storage pallet 1002 on the plate storage mechanism 10 to rotate through the linkage gear 1004 thereon and the linkage tooth plate 9 on the inner wall of the fumigation box 1, and then can drive the plate on the plate storage pallet 1002 to rotate, so that the plate can be transported while rotating.

[0025] As a further implementation scheme of the above invention: the automatic plate feeding mechanism 5 includes a first electric telescopic rod 501 fixedly installed at the bottom of the plate feeding conveying platform 3 and a first guide plate 502 fixedly arranged at the top of the plate feeding conveying platform 3, one end of the first electric telescopic rod 501 is fixedly connected to a connecting plate A503, one side of the connecting plate A503 is fixedly provided with a pull rod A504, and one end of the pull rod A504 passes through the first guide plate 502, and one end of the pull rod A504 passes through the first guide plate 502 and is fixedly provided with a push plate 505, and a push rod 506 and a clamping mechanism linkage plate A507 are fixed on the push plate 505, and a control plate When the first electric telescopic rod 501 on the automatic material feeding mechanism 5 is retracted, the first electric telescopic rod 501 can push the plate on the plate feeding and conveying platform 3 into the plate storage mechanism 10 for automatic feeding through the connecting plate A503, the pull rod A504, the pushing plate 505 and the pushing rod 506. In the process of pushing the plate for feeding, one end of the clamping mechanism linkage plate A507 on the automatic plate feeding mechanism 5 is inserted into the linkage groove 10055 on the clamping plate 10053, and the extrusion slope 10056 in the linkage groove 10055 can be used to link and lift the plate clamping mechanism 1005 on the plate storage mechanism 10.

[0026] As a further implementation scheme of the above invention: the plate positioning mechanism 6 includes a sliding groove 601 symmetrically opened on the top of the plate feeding and conveying platform 3 and a connecting pillar 602 fixedly arranged on the top of one end of the plate feeding and conveying platform 3. A spring member 603 is fixedly arranged on one side of the inner cavity of the sliding groove 601. A slider 604 is fixedly connected to one end of the spring member 603. A positioning plate 605 is fixedly arranged on the top of the slider 604. An induction switch 606 is fixedly arranged on one end of the connecting pillar 602. When the plate is conveyed to the feeding end of the fumigation box 1, the plate positioning mechanism 6 can block the plate through the positioning plate 605 thereon. Positioning, at this time, the positioning plate 605 will synchronously press the induction switch 606 under the push of the plate, and the induction switch 606 will control the plate feeding and conveying platform 3 to stop conveying the plate. At this time, the plate is located at the feeding end of the fumigation box 1, and the plate to be fumigated can be accurately positioned to facilitate subsequent loading. When the plate to be fumigated is automatically pushed into the plate storage mechanism by the automatic plate feeding mechanism 5 to complete the automatic loading, the positioning plate 605 is automatically separated from the induction switch 606 under the action of the spring member 603, and the plate feeding and conveying platform 3 continues to rotate to convey the next group of plates.

[0027] As a further implementation scheme of the above invention: the slider 604 matches the sliding groove 601, and the slider 604 is slidably installed inside the sliding groove 601. The slider 604 is slidably installed in the sliding groove 601 so that the positioning plate 605 can slide smoothly, which is convenient for linking the squeezing sensing switch 606 or resetting under the action of the spring member 603.

[0028] As a further implementation scheme of the above invention: the automatic sheet material unloading mechanism 7 includes a second electric telescopic rod 701 fixedly installed at the bottom of the sheet material unloading conveying platform 4 and a second guide plate 702 fixedly arranged at the top of the sheet material unloading conveying platform 4, one end of the second electric telescopic rod 701 is fixedly connected to a connecting plate B703, one side of the connecting plate B703 is fixedly provided with a pull rod B704, and one end of the pull rod B704 passes through the second guide plate 702, one end of the pull rod B704 passes through the second guide plate 702 and is fixedly provided with a pull plate 705, a clamping mechanism linkage plate B706 is fixedly provided on the pull plate 705, and a one-way clamping mechanism 707 is provided at the bottom of one end of the clamping mechanism linkage plate B706.

[0029] As a further implementation scheme of the above invention: the one-way clamping mechanism 707 includes a rectangular mounting groove 7071 provided at the bottom of one end of the clamping mechanism linkage plate B706, a connecting column 7072 is fixedly provided in the inner cavity of the rectangular mounting groove 7071, a clamping piece 7073 is sleeved on the outer side of the connecting column 7072, and a torque spring 7074 is fixedly provided between the clamping piece 7073 and the connecting column 7072. When the fumigated plate is transported to the discharge port of the fumigation box 1 through the fumigation conveying mechanism 8, the second electric telescopic rod 701 on the automatic plate unloading mechanism 7 is controlled to contract. When the second electric telescopic rod 701 contracts, the clamping mechanism linkage plate B706 can be driven to move to the side close to the fumigation box 1 through the connecting plate B703 and the pull rod B704, and one end of the clamping mechanism linkage plate B706 is inserted into the linkage slot 10055 on the clamping plate 10053, and the linkage is used. The squeezing slope 10056 in the notch 10055 can be linked to lift the plate clamping mechanism 1005 on the plate storage mechanism 10. At this time, the clamping plate 10053 and the fixing block 10057 on the plate clamping mechanism 1005 stop clamping and fixing the plate. When the clamping mechanism linkage plate B706 moves to a certain extent toward the fumigation box 1, the one-way fixing mechanism 707 at the bottom of one end of the clamping mechanism linkage plate B706 will rotate and reset under the elastic action of its own torque spring 7074. The one-way fixing mechanism 707 after rotation and reset can hook the plate through the fixing member 7073. At this time, the second electric telescopic rod 701 is controlled to extend, and the plate in the plate storage mechanism 10 can be pulled out and transported to the plate unloading conveying table 4 through the one-way fixing mechanism 707. The unloading of the plate can be automatically completed, and the plate can be continuously fumigated.

[0030] As a further implementation scheme of the above invention: the ends of the clamping mechanism linkage plate A507 and the ends of the clamping mechanism linkage plate B706 are both provided with arc-shaped guide slopes. The arc-shaped guide slopes make it easier for the clamping mechanism linkage plate A507 and the clamping mechanism linkage plate B706 to be inserted into the linkage groove 10055 to lift up the plate clamping mechanism 1005.

[0031] As a further implementation scheme of the above invention: when the plate storage mechanism 10 moves to the feed end of the fumigation box 1 and moves to the discharge end of the fumigation box 1, the plate storage pallet 1002 on the plate storage mechanism 10 is in a horizontal state, and the plate clamping mechanism 1005 is vertically upward, which is convenient for loading and unloading the plates through the automatic plate loading mechanism 5 and the automatic plate unloading mechanism 7.

[0032] As a further implementation scheme of the above invention: the fumigation and conveying mechanism 8 includes an extension plate A801 ​​and an extension plate B802 symmetrically fixedly arranged at both ends of the fumigation box 1, a driving motor 803 is fixedly arranged on the outer side of the extension plate B802, and a driving roller A804 is fixedly connected to the end of the output shaft of the driving motor 803. A driving roller B805 is rotatably arranged between the two groups of extension plates A801, and a conveyor belt 806 is connected between the driving roller B805 and the driving roller A804. The plate storage mechanism 10 is equidistantly fixed on the conveyor belt 806, and the driving motor 803 can drive the conveyor belt 806 to rotate through the driving roller A804. When the conveyor belt 806 rotates, the plate can be rotated and conveyed into the fumigation box 1 for fumigation.

[0033] During specific implementation: the plate material feeding and conveying platform 3 can automatically convey and feed the plate material to be fumigated. When the plate material is conveyed to the feeding end of the fumigation box 1, the plate material positioning mechanism 6 can block and position the plate material through the positioning plate 605 thereon. At this time, the positioning plate 605 will synchronously press the sensing switch 606 under the push of the plate material. At this time, the sensing switch 606 will control the plate material feeding and conveying platform 3 to stop conveying the plate material. At this time, the plate material is located at the feeding end of the fumigation box 1, and the plate material to be fumigated can be accurately positioned to facilitate subsequent feeding. When the plate material automatic feeding mechanism 5 automatically pushes the plate material to be fumigated into the plate material storage mechanism to complete the automatic feeding, the positioning plate 605 is automatically separated from the sensing switch 606 under the action of the spring member 603. At this time, the plate material feeding and conveying platform 3 continues to rotate to convey the next group of plates. The plate automatic feeding mechanism 5 can automatically push the plate positioned by the plate positioning mechanism 6 into the plate storage mechanism 10 to complete automatic feeding. During the process of the plate automatic feeding mechanism 5 pushing the plate for feeding, one end of the clamping mechanism linkage plate A507 on the plate automatic feeding mechanism 5 is inserted into the linkage groove 10055 on the clamping plate 10053, and the extrusion slope 10056 in the linkage groove 10055 can be used to link and lift the plate clamping mechanism 1005 on the plate storage mechanism 10. After the feeding is completed, one end of the clamping mechanism linkage plate A507 on the plate automatic feeding mechanism 5 is pulled out from the linkage slot 10055 for resetting, and the clamping plate 10053 and the clamping block 10057 on the plate clamping mechanism 1005 are reset synchronously under the elastic force of the reset spring 10054. The clamping plate 10053 after reset can clamp and fix the plate, and the clamping block 10057 after reset can block and position both ends of the plate, so as to prevent the plate from shaking or falling from the plate storage mechanism 10 during fumigation. After the plate is clamped and positioned by the plate clamping mechanism 1005 on the plate storage mechanism 10, the fumigation conveying mechanism 8 is controlled to rotate, and the plate is rotated and conveyed to the fumigation box 1 for fumigation by the fumigation conveying mechanism 8. While the fumigation conveying mechanism 8 is rotating and conveying the plate, the plate storage mechanism 10 on the fumigation conveying mechanism 8 can drive the plate storage pallet 1002 on the plate storage mechanism 10 to rotate through the linkage gear 1004 thereon and the linkage gear plate 9 on the inner wall of the fumigation box 1, and then the plate on the plate storage pallet 1002 can be driven to rotate, so that the plate can be transported while rotating, so that the plate can be fumigated evenly, and when the plate rotates, the steam in the inner cavity of the fumigation box 1 can be disturbed, which can further improve the fumigation effect; When the fumigated plate is transported to the discharge port of the fumigation box 1 through the fumigation conveying mechanism 8, the second electric telescopic rod 701 on the automatic plate unloading mechanism 7 is controlled to retract. When the second electric telescopic rod 701 retracts, the clamping mechanism linkage plate B706 can be driven to move to the side close to the fumigation box 1 through the connecting plate B703 and the pull rod B704. One end of the clamping mechanism linkage plate B706 is inserted into the linkage notch 10055 on the clamping plate 10053. The extrusion slope 10056 in the linkage notch 10055 can be used to link and lift the plate clamping mechanism 1005 on the plate storage mechanism 10. At this time, the plate clamping mechanism 1005 The clamping plate 10053 and the fixing block 10057 stop clamping and fixing the plate. When the clamping mechanism linkage plate B706 moves to a certain extent toward the position close to the fumigation box 1, the one-way fixing mechanism 707 at the bottom of one end of the clamping mechanism linkage plate B706 will rotate and reset under the elastic action of its own torque spring 7074. After the rotation and reset, the one-way fixing mechanism 707 can hook the plate through the fixing piece 7073. At this time, the second electric telescopic rod 701 is controlled to extend, and the plate in the plate storage mechanism 10 can be pulled out and transported to the plate unloading conveying table 4 through the one-way fixing mechanism 707, so that the unloading of the plate can be automatically completed.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A continuous fumigation and conveying device for export timber, comprising a fumigation box (1) and a fumigation device (2) fixedly arranged on the top of the fumigation box (1), characterized in that: The feeding end and the discharging end of the fumigation box (1) are respectively provided with a plate loading and conveying platform (3) and a plate unloading and conveying platform (4); the plate loading and conveying platform (3) is fixedly provided with a plate automatic loading mechanism (5) and a plate positioning mechanism (6); the plate unloading and conveying platform (4) is fixedly provided with a plate automatic unloading mechanism (7); the fumigation box (1) is fixedly provided with a fumigation conveying mechanism (8) and a linkage tooth plate (9); and the fumigation conveying mechanism (8) is fixedly provided with plate storage mechanisms (10) at equal intervals; The plate storage mechanism (10) comprises a connecting piece (1001) fixedly arranged on the fumigation conveying mechanism (8), a plate storage support plate (1002) rotatably arranged between two sets of connecting pieces (1001), and a ventilation slot (1003) provided on the plate storage support plate (1002), wherein both ends of the plate storage support plate (1002) are fixedly connected to linkage gears (1004) via a shaft, and a plate clamping mechanism (1005) is symmetrically fixedly arranged on the top of the plate storage support plate (1002); The plate clamping mechanism (1005) comprises a frame (10051) fixedly arranged on the top of the plate storage tray (1002), a pin rod (10052) being slidably inserted on the frame (10051), a clamping plate (10053) and a return spring (10054) being respectively arranged at the bottom and the outer side of the pin rod (10052), a linkage slot (10055) being provided on the clamping plate (10053), an extrusion slope (10056) being arranged at the top of the inner cavity of the linkage slot (10055), and a fixing block (10057) being fixedly arranged at the bottom of one side of the clamping plate (10053).

2. The continuous fumigation and conveying device for export wood according to claim 1 is characterized by: The linkage gear (1004) is meshingly connected with the linkage toothed plate (9).

3. The continuous fumigation and conveying device for exported wood according to claim 1 is characterized by: The automatic plate feeding mechanism (5) comprises a first electric telescopic rod (501) fixedly mounted at the bottom of the plate feeding conveying platform (3) and a first guide plate (502) fixedly mounted at the top of the plate feeding conveying platform (3), one end of the first electric telescopic rod (501) being fixedly connected to a connecting plate A (503), one side of the connecting plate A (503) being fixedly provided with a pull rod A (504), and one end of the pull rod A (504) passing through the first guide plate (502), one end of the pull rod A (504) passing through the first guide plate (502) being fixedly provided with a push plate (505), and a push rod (506) and a clamping mechanism linkage plate A (507) being fixedly provided on the push plate (505).

4. The continuous fumigation and conveying device for exported wood according to claim 1 is characterized by: The plate positioning mechanism (6) comprises a sliding groove (601) symmetrically arranged on the top of the plate loading and conveying platform (3) and a connecting pillar (602) fixedly arranged on the top of one end of the plate loading and conveying platform (3); a spring member (603) is fixedly arranged on one side of the inner cavity of the sliding groove (601); a sliding block (604) is fixedly connected to one end of the spring member (603); a positioning plate member (605) is fixedly arranged on the top of the sliding block (604); and an induction switch (606) is fixedly arranged on one end of the connecting pillar (602).

5. The continuous fumigation and conveying device for exported wood according to claim 4 is characterized by: The sliding block (604) matches the sliding groove (601), and the sliding block (604) is slidably installed inside the sliding groove (601).

6. The continuous fumigation and conveying device for exported wood according to claim 3 is characterized by: The automatic plate unloading mechanism (7) comprises a second electric telescopic rod (701) fixedly mounted at the bottom of the plate unloading conveying platform (4) and a second guide plate (702) fixedly mounted at the top of the plate unloading conveying platform (4), one end of the second electric telescopic rod (701) being fixedly connected to a connecting plate B (703), one side of the connecting plate B (703) being fixedly provided with a pull rod B (704), and one end of the pull rod B (704) passing through the second guide plate (702), one end of the pull rod B (704) passing through the second guide plate (702) being fixedly provided with a pull plate (705), a clamping mechanism linkage plate B (706) being fixedly mounted on the pull plate (705), and a one-way clamping mechanism (707) being provided at the bottom of one end of the clamping mechanism linkage plate B (706).

7. The continuous fumigation and conveying device for export wood according to claim 6, characterized in that: The one-way clamping mechanism (707) comprises a rectangular mounting groove (7071) provided at the bottom of one end of the clamping mechanism linkage plate B (706); a connecting column (7072) is fixedly provided in the inner cavity of the rectangular mounting groove (7071); a clamping member (7073) is sleeved on the outer side of the connecting column (7072); and a torque spring (7074) is fixedly provided between the clamping member (7073) and the connecting column (7072).

8. The continuous fumigation and conveying device for exported wood according to claim 7 is characterized by: The ends of the clamping mechanism linkage plate A (507) and the ends of the clamping mechanism linkage plate B (706) are both provided with arc-shaped guiding slopes.

9. The continuous fumigation and conveying device for exported wood according to claim 1, characterized in that: When the plate storage mechanism (10) moves to the feeding end of the fumigation box (1) and when it moves to the discharging end of the fumigation box (1), the plate storage support plate (1002) on the plate storage mechanism (10) is in a horizontal state, and the plate clamping mechanism (1005) is vertically upward.

10. The continuous fumigation and conveying device for exported wood according to claim 1, characterized in that: The fumigation conveying mechanism (8) comprises an extension plate A (801) and an extension plate B (802) symmetrically fixedly arranged at two ends of the fumigation box (1); a driving motor (803) is fixedly arranged on the outer side of the extension plate B (802); a driving roller A (804) is fixedly connected to the end of the output shaft of the driving motor (803); a driving roller B (805) is rotatably arranged between the two groups of the extension plates A (801); a conveyor belt (806) is connected between the driving roller B (805) and the driving roller A (804); and the plate storage mechanism (10) is fixedly arranged on the conveyor belt (806) at an equal distance.

Images