A fully automatic manufacturing and forming equipment for multi-layer environmentally friendly composite panels and a manufacturing method thereof

By designing a fully automatic manufacturing and forming equipment for multi-layer environmentally friendly composite sheets, the meshing connection between the agitating shaft and the treatment shaft is used to maintain the flow of adhesive, which solves the problems of uneven sheets and equipment damage caused by adhesive condensation, and achieves efficient and flat sheet molding.

CN115157407BActive Publication Date: 2025-05-23GUIGANG HUAIYUAN WOOD IND CO LTD
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Patent Information

Application Number
CN202210522584.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-05-14
Publication Date
2025-05-23
Estimated Expiration
2042-05-14

AI Technical Summary

Technical Problem

During the processing of composite boards, the adhesive is prone to condense, resulting in uneven surfaces of the boards and may cause equipment to be stuck and damaged.

Method used

Design a fully automatic manufacturing and forming equipment for multi-layer environmentally friendly composite sheets, including adhesive tanks, stirring rotor shafts, processing rotor shafts and forming components. By meshing connection between the agitating shaft and the processing shaft, the adhesive is kept in a flowing state, preventing coagulation, and flattening of the sheet is achieved by forming the assembly.

Benefits of technology

It effectively prevents the condensation of the adhesive, ensures the flatness of the surface of the board, and avoids the equipment's jamming and damage, improving production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a fully automatic manufacturing and forming equipment for multi-layer environmentally friendly composite panels and a manufacturing method thereof, comprising a base, a processing cabin, an adhesive tank, and a processing shaft, wherein a telescopic section is movably connected to the side end of the base, and a push pump is fixedly connected between the inner end of the telescopic section and the base, while the processing cabin is fixedly connected to the top of the base, and a support plate is fixedly connected to the front end of the telescopic section, a feed belt is connected to a bearing on the support plate, and a support plate is connected to the top bearing of the feed belt, while the support plate at the top of the feed belt is movably connected to the side wall of the processing cabin, and a plurality of material guide grooves are fixedly connected to the feed belt, and the present invention provides a fully automatic manufacturing and forming equipment for multi-layer environmentally friendly composite panels and a manufacturing method thereof, in order to solve the problem that the adhesive is very easy to condense during mixing, resulting in the problem that the surface of the deformed board is uneven during the extrusion forming stage of the board, and the adhesive condenses in the equipment, which will cause the equipment to be stuck and damaged.
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Description

Technical Field

[0001] The present invention relates to the technical field of manufacturing environmentally friendly composite panels, and in particular to fully automatic manufacturing and forming equipment for multi-layer environmentally friendly composite panels and a manufacturing method thereof. Background Art

[0002] At present, in order to meet the requirements of energy conservation and environmental protection, waste boards can be recycled to make composite boards. The production process of wood-plastic composite boards is similar to the production method of particleboards. The production method of particleboards is to shavings (chips) and dry the wood, fully mix the shavings (chips) with glue, and pre-press and press them into shape under a certain pressure.

[0003] In the process of composite board processing, adhesive needs to be mixed with wood, but the adhesive is very easy to coagulate during mixing, resulting in deformed board surface unevenness during the board extrusion forming stage and the coagulation of adhesive in the equipment will cause jamming and damage to the equipment. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a fully automatic manufacturing and forming equipment for multi-layer environmentally friendly composite panels and a manufacturing method thereof, so as to solve the problem that the adhesive is very easy to coagulate during mixing, resulting in deformed and uneven surface of the panels during the extrusion forming stage, and the coagulation of the adhesive in the equipment will cause jamming and damage to the equipment.

[0005] The purpose and efficacy of the fully automatic manufacturing and forming equipment and manufacturing method of a multi-layer environmentally friendly composite board of the present invention are achieved by the following specific technical means: a fully automatic manufacturing and forming equipment and manufacturing method of a multi-layer environmentally friendly composite board, comprising a base, a processing cabin, an adhesive tank, and a processing shaft, the side end of the base is movably connected with a telescopic section, and a push pump is fixedly connected between the inner end of the telescopic section and the base, while the processing cabin is fixedly connected to the top of the base, and the front end of the telescopic section is fixedly connected to a support plate, a feed belt is connected to a bearing on the support plate, and a bearing on the top of the feed belt is connected to the support plate, while the support plate located at the top of the feed belt is movably connected to the side wall of the processing cabin, and a plurality of guide grooves are fixedly connected to the feed belt;

[0006] A feed port is provided at the top of the side wall of the processing cabin near one end of the feeding belt, and a discharge port is provided at the bottom of the side wall at the other end of the processing cabin. At the same time, a plurality of equipment boxes are fixedly connected to the inner wall of the front side of the processing cabin, and a motor is fixedly connected inside the equipment box. An adhesive tube is fixedly connected to the top of the processing cabin, and a material guide assembly is fixedly connected to the top of the processing cabin. A processing shaft is rotatably connected to the center of the material guide assembly, and the processing shaft is meshed with the motor inside the equipment box. At the same time, a forming assembly is provided at the bottom of the processing cabin.

[0007] Among them, the forming component includes an extrusion plate and a forming belt. The extrusion plate is set on the inner walls on both sides of the processing chamber, and the bottom end of the extrusion plate is connected to the support end by a bearing. At the same time, the bottom end of the support end is fixedly connected to the inner wall of the processing chamber, and the extrusion plate is meshed with the motor inside the equipment box. The forming belt is fixedly connected to the bottom of the processing chamber, and a material blocking plate is fixedly connected to the forming belt. At the same time, a transmission shaft is meshed and connected between the forming belt and the motor inside the equipment box.

[0008] Among them, the material guiding assembly is composed of an equipment ring and a material guiding plate. The equipment ring is located at the center of the processing chamber, and a feeding opening is opened at the top of the equipment ring. At the same time, grinding teeth are fixedly connected to the inner wall of the equipment ring, and the center of the material guiding plate is rotatably connected to a processing shaft. The material guiding plate is fixedly connected to both sides of the equipment ring, and a crushing assembly extending to the outside of the material guiding plate is provided inside the material guiding plate. The crushing assembly is composed of a guide wheel and a crushing knife, and the guide wheel is rotatably connected to the inner end of the material guiding plate and meshed with the processing shaft, the crushing knife is rotatably connected to the inner wall at the top of the material guiding plate, and a belt is meshed between the crushing knife and the guide wheel.

[0009] Among them, the top of the adhesive tank is fixedly connected with a replenishing port, and the center of the adhesive tank is rotatably connected to a stirring shaft extending into the interior of the processing chamber and meshing with the processing shaft. At the same time, a plurality of stirring rods are fixedly connected to the shaft body of the stirring shaft. The stirring shaft and the stirring rods are hollow structures and are connected to each other, and an inwardly conductive through hole is opened on the shaft body of the stirring rod. At the same time, the stirring shaft and the processing shaft are connected.

[0010] Among them, a plurality of one-way inward-conducting feed teeth are fixedly connected to the middle section of the processing shaft body, and a one-way outward-conducting discharge layer is opened on the inner walls at both ends of the processing shaft body. At the same time, the interior of the processing shaft is a hollow structure, and friction rings are fixedly connected at both ends of the processing shaft, and an inner shaft is rotatably connected inside the processing shaft.

[0011] Among them, the inner shaft includes a discharge shaft, a friction shaft, and a fusion shaft. The friction shaft is fixedly connected to the two ends of the fusion shaft, and the discharge shaft is fixedly connected to the two ends of the friction shaft. At the same time, the discharge shaft, the friction shaft, and the fusion shaft are hollow in structure and are connected to each other. An engaging rod is horizontally penetrated and connected to the middle section of the inner shaft. A one-way valve that conducts inward is opened on the inner wall of the fusion shaft body, and a friction wall made of aluminum alloy is fixedly connected to the inner wall of the friction shaft. At the same time, a one-way outward discharge valve is embedded in the inner wall of the discharge shaft body.

[0012] Among them, the front end of the engaging rod is meshed with the stirring shaft, and the end of the engaging rod is provided with a power end that meshes with the motor inside the equipment box. At the same time, a channel is provided inside the shaft body of the engaging rod close to the stirring shaft, and a one-way liquid outlet that conducts outward is provided in the middle section of the shaft body of the engaging rod. A heating shaft is fixedly connected to the connection between the engaging rod and the friction shaft, and a heating component is movably connected to the shaft body of the heating shaft. At the same time, a meshing bearing is fixedly connected to the connection between the engaging rod and the discharging shaft, and a heat-conducting layer is fixedly connected to the inner wall of the engaging rod.

[0013] Among them, a connecting port connected to the heat-conducting layer is opened in the inner wall of the heating component, and a heat-conducting sleeve is movably connected inside the connecting port, a cavity with an open top is opened inside the heat-conducting sleeve, and a friction block is movably connected in the cavity, and a spring is fixedly connected between the bottom of the friction block and the inside of the heat-conducting sleeve.

[0014] Among them, the method:

[0015] S1: The whole present invention is powered on, so that the motor in the equipment box drives the processing shaft to rotate, and the processing shaft is used to provide power for the crushing assembly and the stirring shaft.

[0016] S2: When the stirring shaft rotates, the stirring rod is used to stir the adhesive in the adhesive tube and prevent it from coagulating, and at the same time, the adhesive is transported to the inside of the processing shaft through the stirring shaft.

[0017] S3: The raw material is conveyed to the inside of the processing chamber through the feeding belt, and is crushed into wood chips by the crushing assembly on the material introduction assembly, and the wood chips are introduced into the processing shaft to be mixed with the adhesive.

[0018] S4: The wood chips fused with the adhesive are discharged onto the forming component, and the motor in the equipment box drives the extrusion plate to compact the wood chips into boards, and the forming belt is used to send the boards out through the discharge port.

[0019] Beneficial effects:

[0020] By providing an adhesive tank, the stirring shaft inside it is engaged with the processing shaft, so that when the processing shaft is in operation, it will rotate together with the stirring shaft, and the adhesive is introduced into the processing shaft through the stirring rod on the stirring shaft body, thereby achieving the effect of adhesive shaft transportation.

[0021] By providing a material guiding component, the processing shaft contacts the guide wheel when rotating and drives it to rotate, so that the power is driven by the belt to drive the crushing component to perform preliminary cutting and crushing of the raw materials, and the cut raw materials are introduced into the equipment ring, so that the raw materials are crushed for the second time between the grinding teeth and the processing shaft and introduced into the processing shaft, thereby achieving the effect of raw material crushing.

[0022] By providing a processing shaft, the inner shaft inside the processing shaft is used to drive the processing shaft to rotate as a whole, and a differential is formed between the inner shaft and the processing shaft by a meshing bearing, so that the friction ring and the inner shaft generate heat through friction, thereby achieving the effect of heating the inside of the processing shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the overall side cross-sectional structure of the present invention.

[0025] Figure 3 It is a schematic diagram of the local structure of the feed introduction component of the present invention.

[0026] Figure 4 It is a schematic diagram of the front cross-sectional structure of the feed introduction component of the present invention.

[0027] Figure 5 For the present invention Figure 4 Enlarged structural diagram at A in the middle.

[0028] Figure 6 This is a schematic diagram of the structure for processing the explosion of the rotating shaft according to the present invention.

[0029] Figure 7 This is a schematic diagram of the side cross-sectional structure of the processing shaft of the present invention.

[0030] Figure 8 It is a schematic diagram of the cross-sectional structure of the inner axis side view of the present invention.

[0031] Fig. 9 It is a schematic diagram of the local structure of the engagement rod of the present invention.

[0032] Fig.10 It is a schematic diagram of a partial side cross-sectional structure of the engagement rod of the present invention.

[0033] Fig.11 For the present invention Fig.10 Enlarged structural diagram at B in the middle.

[0034] Figure 1-11 In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0035] 1-base, 101-telescopic section, 102-support plate, 103-feeding belt, 104-guide trough, 105-push pump, 2-processing cabin, 201-movable trough, 202-feeding port, 203-equipment box, 204-discharging port, 205-feeding assembly, 206-support end, 207-extrusion plate, 208-forming belt, 209-blocking plate, 210-equipment ring, 211-feeding plate, 212-feeding opening, 213-crushing assembly, 214-grinding teeth, 215-guide wheel, 216-belt, 217-crushing knife, 218-forming assembly, 3-adhesive tank, 301-replenishment port, 302-stirring shaft, 303-stirring rod, 4-processing shaft, 401-feeding teeth, 402-discharging layer, 403-friction ring, 404-inner shaft, 405-engaging rod, 406-discharging shaft, 407-friction shaft, 408-fusion shaft, 409-power end, 410-liquid outlet, 411-export valve, 412-friction wall, 413-one-way valve, 414-stirring screw ring, 415-engaging bearing, 416-heating shaft, 417-heating component, 418-heat conducting layer, 419-connecting port, 420-heat conducting sleeve, 421-friction block. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0037] As attached Figure 1 To Attachment Figure 4 As shown:

[0038] First, add a certain amount of adhesive into the adhesive tank 3, and push the telescopic section 101 out of the base 1 by pushing the pump 105, so that the feeding belt 103 moves along the movable groove 201 and makes the top of the feeding belt 103 flush with the feed port 202 on the processing chamber 2, and the pre-processed raw material is placed in the guide groove 104 and fed into the processing chamber 2 through the feeding belt 103.

[0039] The motor in the equipment box 203 on the outer wall of the processing chamber 2 is controlled to drive the processing shaft 4 to rotate. At this time, the processing shaft 4 will mesh with the guide wheel 215 in the crushing assembly 213 and drive it to rotate. The guide wheel 215 uses the belt 216 at its axis to drive the crushing knife 217 to rotate, thereby performing preliminary cutting and crushing on the raw materials entering the processing chamber 2. At the same time, the raw materials after preliminary crushing will fall into the equipment ring 210, and are subjected to secondary grinding and crushing by the grinding teeth 214 and the feeding teeth 401 on the processing shaft 4, and the crushed raw materials are introduced into the processing shaft 4 through the feeding teeth 401. Example

[0040] As attached Figure 5 To Attachment Fig.11 As shown:

[0041] When the motor in the equipment box 203 is operating, its output end will use the power end 409 to drive the meshing rod 405 to rotate. At this time, the front end of the meshing rod 405 will drive the stirring shaft 302 to rotate, so that the stirring shaft 302 and the stirring rod 303 rotate in the adhesive tank 3 to prevent the adhesive from solidifying in the adhesive tank 3. At the same time, by using the design of opening a pipe inside the stirring rod 303 and the stirring shaft 302, the adhesive is introduced into the interior of the stirring rod 303 through the holes on the stirring rod 303 and introduced into the meshing rod 405 through the stirring shaft 302, and is guided to the middle section of the rod body through the channel inside the meshing rod 405, and finally the adhesive is introduced into the inner shaft 404 through the liquid guide outlet 410.

[0042] When the engaging rod 405 rotates, it will drive the processing shaft 4 to rotate as a whole, and utilize the engaging bearings 415 at both ends of the rod body to engage with the inner wall of the inner shaft 404 to drive the inner shaft 404 to rotate, thereby forming a speed difference between the processing shaft 4 and the inner shaft 404, and the heating shafts 416 at both ends of the engaging bearing 415 will rub against the friction ring 403 on the inner wall of the processing shaft 4, thereby generating heat to prevent the adhesive inside the processing shaft 4 from solidifying prematurely.

[0043] After the crushed raw materials enter the processing shaft 4, they will enter the fusion shaft 408 through the one-way valve 413, and the raw materials will be mixed with the adhesive through the stirring screw ring 414 on the upper shaft of the meshing bearing 405. At the same time, the mixed raw materials will be moved to the discharge shaft 406 on both sides of the inner shaft 404 and discharged through the outlet valve 411. Example

[0044] As attached Figure 2 As shown:

[0045] When the fused raw material is exported from the processing shaft 4, it will fall on the molding belt 208 in the molding component 218, and the raw material will be stored on the molding belt 208 by using the material blocking plate 209. Then, the motor in the equipment box 203 is controlled to drive the extrusion plate 207 to flip toward the molding belt 208, so as to extrude the raw material on the molding belt 208. The above operation is repeated to extrude the raw material into a preset thickness, and finally the molding belt 208 is controlled to rotate to export the formed plate through the discharge port 204.

[0046] Working principle: By driving the push pump 105, the position of the feed belt 103 is adjusted so that the top of the feed belt 103 is flush with the feed port 202 on the processing chamber 2, and the processed raw materials are transmitted to the inside of the processing chamber 2 through the feed belt 103. At this time, the motor located in the central equipment box 203 on the outer wall of the processing chamber 2 is controlled to drive the processing shaft 4 to rotate. The processing shaft 4 will drive the guide wheel 215 to use the belt 216 to drive the crushing knife 217 to rotate to cut and crush the raw materials. Then the crushed raw materials will fall into the equipment ring 210, and will be ground and crushed for the second time using the grinding teeth 214 and the feed teeth 401 on the processing shaft 4, and the crushed raw materials will be introduced into the processing shaft 4 through the feed teeth 401.

[0047] While the processing shaft 4 rotates, the meshing rod 405 inside it will drive the stirring shaft 302 to rotate, so that the stirring rod 303 stirs the adhesive and introduces the adhesive into the meshing rod 405, and finally the adhesive is introduced into the inner shaft 404 using the pipe inside the meshing rod 405 and the liquid outlet 410.

[0048] After the crushed raw material enters the processing shaft 4, it will enter the inside of the fusion shaft 408 through the one-way valve 413, and the raw material and the adhesive will be mixed by the stirring screw ring 414 on the upper body of the meshing bearing 405. At the same time, the mixed raw material will be moved to the discharge shaft 406 on both sides of the inner shaft 404, and the heating shafts 416 at both ends of the meshing bearing 415 will rub against the friction ring 403 on the inner wall of the processing shaft 4, thereby generating heat to prevent the adhesive inside the processing shaft 4 from solidifying prematurely, and finally discharged through the discharge valve 411.

[0049] When the fused raw material is exported from the processing shaft 4, it will fall on the molding belt 208 in the molding component 218, and the raw material will be stored on the molding belt 208 by using the material blocking plate 209. Then, the motor in the equipment box 203 is controlled to drive the extrusion plate 207 to flip toward the molding belt 208, so as to extrude the raw material on the molding belt 208. The above operation is repeated to extrude the raw material into a preset thickness, and finally the molding belt 208 is controlled to rotate to export the formed plate through the discharge port 204.

Claims

1. A fully automatic manufacturing and forming device for a multi-layer environmentally friendly composite sheet, comprising a base (1), a processing cabin (2), an adhesive tank (3), and a processing shaft (4), wherein a telescopic section (101) is provided at a side end of the base (1), and a conveying device is provided on the telescopic section (101). Features: The processing chamber (2) is arranged on the top of the base (1), and a material inlet (202) aligned with the conveying device is provided on the processing chamber (2), and a material outlet (204) is provided at the bottom of the inner wall of one side of the processing chamber (2), and a power part is provided on the inner wall of the front side of the processing chamber (2), and a material introduction component (205) and a forming component (218) are provided at the upper and lower ends of the processing chamber (2), respectively, and a processing shaft (4) is provided in the material introduction component (205), and an adhesive tank (3) is provided on the top of the processing chamber (2); The processing shaft (4) is provided with a feeding tooth (401) in the middle of the shaft body, and discharge layers (402) are provided on both sides of the shaft body of the processing shaft (4), and an inner shaft (404) is provided inside the processing shaft (4); The inner shaft (404) comprises a discharge shaft (406), a friction shaft (407), and a fusion shaft (408); the friction shaft (407) is arranged at both ends of the fusion shaft (408), and the discharge shaft (406) is arranged at both ends of the friction shaft (407); the discharge shaft (406), the friction shaft (407), and the fusion shaft (408) are hollow in structure and are interconnected; and a meshing rod (405) is arranged transversely in the middle section of the inner shaft (404); The front end of the meshing rod (405) is meshedly connected with the stirring shaft (302), and the end of the meshing rod (405) is provided with a power end (409) that meshes with the motor inside the equipment box (203). A channel is provided inside the meshing rod (405), and a guide outlet is provided in the middle of the meshing rod (405). At the same time, heating shafts (416) and meshing bearings (415) are provided on the rod bodies at both ends of the meshing rod (405), and a heating component (417) is provided on the shaft body of the heating shaft (415); The inner wall of the heating component (417) is provided with a connection port (419) which is in electrical communication with the heat-conducting layer (418), and a heat-conducting sleeve (420) is provided inside the connection port (419). The heat-conducting sleeve (420) is provided with a cavity inside, and a friction block (421) is provided in the cavity. An elastic member is provided between the bottom of the friction block (421) and the inside of the heat-conducting sleeve (420).

2. The fully automatic manufacturing and forming equipment for multi-layer environmentally friendly composite panels according to claim 1, Features: The forming assembly (218) comprises an extrusion plate (207) and a forming belt (208); the extrusion plate (207) is arranged on both sides of the processing chamber (2); a connecting piece is provided at the bottom end of the extrusion plate (207); the extrusion plate (207) is connected to a power piece on the processing chamber (2); the forming belt (208) is set at the bottom of the processing chamber (2); a material blocking plate (209) is provided on the forming belt (208); and the forming belt (208) is connected to a power piece on the processing chamber (2).

3. The fully automatic manufacturing and forming equipment for multi-layer environmentally friendly composite panels according to claim 1, Features: The material guide assembly (205) is composed of a device ring (210) and a material guide plate (211). The top of the device ring (210) is provided with an opening, and a processing shaft (4) is provided at the center of the device ring (210). Grinding teeth (214) are provided on the inner wall of the device ring (210). The material guide plate (211) is provided on both sides of the device ring (210), and a crushing assembly (213) meshing with the processing shaft (4) is provided in the material guide plate (211).

4. The fully automatic manufacturing and forming equipment for multi-layer environmentally friendly composite panels according to claim 1, Features: The adhesive tank (3) is provided with a replenishing port (301) at the top, and a stirring shaft (302) meshing with and connected to the processing shaft (4) is provided inside the adhesive tank (3), and stirring rods (303) connected to each other are provided on the shaft body of the stirring shaft (302).

5. The method for using the fully automatic manufacturing and forming equipment for multi-layer environmentally friendly composite panels according to claim 1, wherein: S1: The whole device is powered on, so that the motor in the device box (203) drives the processing shaft (4) to rotate, and the processing shaft (4) is used to provide power for the crushing assembly (213) and the stirring shaft (302); S2: When the stirring shaft (302) rotates, the stirring rod (303) stirs the adhesive in the adhesive tank (3) to prevent it from coagulating, and at the same time, the adhesive is transported to the inside of the processing shaft (4) through the stirring shaft (302); S3: conveying the raw material into the processing chamber (2) via the feeding belt (103), crushing it into wood chips via the crushing assembly (213) on the material introduction assembly (205), and introducing the wood chips into the processing shaft (4) to be mixed with the adhesive; S4: The wood chips fused with the adhesive are discharged onto the forming assembly (218), and the motor in the equipment box (203) drives the extrusion plate (207) to compact the wood chips into a board, and the forming belt (208) delivers the board through the discharge port (204).

Citation Information

Patent Citations

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