Integrally-formed wood-grain-like plastic product production equipment and preparation process thereof

Abstract

The invention belongs to the technical field of production equipment, and particularly relates to integrally-formed wood-grain-like plastic product production equipment and a preparation process thereof.The integrally-formed wood-grain-like plastic product production equipment comprises a mixing bin, a rotary cleaning mechanism, a lifting cleaning mechanism, a plurality of friction type cleaning mechanisms and a synergistic mechanism; a sealing cover is installed on the mixing bin, a rotary cleaning mechanism is arranged on the outer side of the mixing bin and used for turning the orientation of the sealing cover, and the rotary cleaning mechanism comprises a rotary support. According to the integrally-formed wood-grain-like plastic product production equipment and the preparation process thereof, through arrangement of corresponding mechanisms, the mixing device can clean the inner wall, residues attached to the inner wall of the mixing device are reduced, the possibility of pollution to follow-up raw materials is reduced, the influence on the raw material configuration proportion is reduced, and meanwhile, the production efficiency is improved. The possibility of reducing the volume of the mixing device by residues is reduced, and the use efficiency of the mixing device is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of production equipment, and in particular relates to production equipment for an integrally formed imitation wood grain plastic product and a preparation process thereof. Background Art

[0002] Imitation wood grain plastic products are harmless to the human body, do not dry out or deform, do not mold, are pollution-free and durable. The hardness of the product is no worse than that of solid wood, and the texture is the same as solid wood. The surface looks like it has wood grain and annual rings. This product is suitable for open-air places, hydrophilic landscapes, outdoor plank roads, villa terraces, landscape decorations, wall panels, siding, outdoor tables and benches, fences, decking, etc. It has a wide range of uses and a considerable market. It is the first choice of outdoor furniture manufacturers to replace real rattan outdoor furniture materials.

[0003] At present, when imitation wood grain plastic products are produced, the raw materials need to be aligned and mixed to achieve the purpose of uniform material mixing. However, after the raw materials of the imitation wood grain plastic products are mixed, they are easily adhered to the inner wall of the mixing device. The existing mixing device does not have a mechanism for cleaning the inner wall. These residues adhered to the inner wall of the mixing device are not easy to clean, which will cause pollution to the raw materials during the next mixing and affect the configuration ratio of the raw materials. These residues may even solidify in the mixing mechanism, reducing the capacity of the mixing device and reducing the use efficiency of the mixing device.

[0004] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0005] The purpose of the present invention is to provide an integrated wood-grain imitation plastic product production device and a preparation process thereof, which can solve the problem that the existing mixing device is inconvenient to clean its inner wall, the residue adhered to its inner wall contaminates subsequent raw materials, and even reduces the capacity of the mixing device after solidification, thereby reducing the use efficiency of the mixing device.

[0006] In order to achieve the above object, a technical solution provided by a specific embodiment of the present invention is as follows:

[0007] One-piece wood-grain imitation plastic product production equipment, including: a mixing bin, a rotary cleaning mechanism, a lifting cleaning mechanism, multiple friction cleaning mechanisms and a synergistic mechanism;

[0008] A sealing cover is installed on the mixing bin;

[0009] A rotary cleaning mechanism is provided on the outer side of the mixing bin for reversing the direction of the sealing cover;

[0010] Wherein, the rotary cleaning mechanism comprises a rotary bracket, a rotary support shaft is fixedly installed on both sides of the mixing bin, and a rotary positioning pin is slidably installed on the rotary bracket;

[0011] A lifting cleaning mechanism is slidably installed in the mixing bin to clean the inner wall of the mixing bin;

[0012] The lifting cleaning mechanism comprises a lifting bracket, a plurality of lifting scrapers are slidably installed in the lifting bracket, a lifting gas bin is fixedly installed on the mixing bin, and a pair of lifting telescopic rods are installed between the lifting bracket and the lifting gas bin;

[0013] The lifting bracket is equipped with a plurality of friction cleaning mechanisms for improving the efficiency of inner wall cleaning;

[0014] A plurality of efficiency-enhancing mechanisms are fixedly mounted on the lifting bracket to enhance the use effect of the friction cleaning mechanism.

[0015] In one or more embodiments of the present invention, the rotating support shaft is arranged to penetrate the rotating bracket, which facilitates the rotation of the rotating support shaft and ensures the balance of the rotating support shaft;

[0016] A rotation limit plate is fixedly installed on the side of the rotating shaft away from the mixing bin, which reduces the probability of the rotating shaft being disengaged and improves the stability of the rotating shaft. The rotation positioning pin runs through the rotating shaft.

[0017] In one or more embodiments of the present invention, a positioning groove matching the lifting scraper is cut on the lifting bracket, which facilitates the sliding of the lifting scraper and improves the balance of the lifting scraper;

[0018] A plurality of evenly distributed lifting balance rods are arranged in the positioning groove, which can improve the balance of the lifting scraper and provide better support for the lifting scraper, thereby reducing the probability of the lifting scraper tilting.

[0019] In one or more embodiments of the present invention, a balancing groove matching the lifting balance bar is cut on the lifting scraper, which facilitates the sliding of the lifting scraper and improves the supporting effect of the lifting balance bar on the lifting scraper;

[0020] The outer sleeve of the lifting balance rod is provided with a lifting balance spring, which can squeeze the lifting scraper so that the lifting scraper can better clean the inner wall of the mixing bin. The lifting telescopic rod is set through the mixing bin.

[0021] In one or more embodiments of the present invention, a lifting air pump is fixedly installed in the lifting air bin, which can extract air from the outside and inject it into the lifting air bin, and then transport it to the lifting telescopic rod through the lifting connecting pipe;

[0022] The lifting air pump is arranged through the lifting air bin, and a lifting connecting pipe is fixedly installed in the lifting air bin, connecting the lifting air bin and the lifting telescopic rod, so that the lifting telescopic rod can be inflated and deflated, and the lifting bracket can be lifted and lowered according to the inflation and deflation of the lifting telescopic rod, and the lifting connecting pipe is arranged through the lifting air bin and the lifting telescopic rod.

[0023] In one or more embodiments of the present invention, a plurality of evenly distributed lifting and closing plates are fixedly installed on the mixing bin, which can close the space where the lifting bracket is placed. When the lifting bracket is needed, the lifting and closing plates can be pulled out, thereby avoiding the possibility of raw materials entering the placement space;

[0024] The lifting and closing plate is arranged to penetrate the mixing bin, and a flat groove matching the lifting and closing plate is cut on the mixing bin, thereby improving the fit between the lifting and closing plate and the mixing bin, so that the cleaning of the mixing bin by the lifting scraper will not be blocked.

[0025] In one or more embodiments of the present invention, the friction cleaning mechanism includes a pair of friction positioning wheels, which can support the friction transmission belt without hindering the rotation of the friction transmission belt;

[0026] A friction fixing frame is installed between the friction positioning wheel and the lifting bracket, which can fix the position of the friction positioning wheel and will not hinder the rotation of the friction positioning wheel;

[0027] A friction mounting frame is fixedly mounted on the lifting bracket, which facilitates the installation of the friction motor and improves the balance of the friction motor.

[0028] In one or more embodiments of the present invention, a friction motor is fixedly mounted on the friction mounting frame, which can drive the rotation of the friction power wheel and provide corresponding power for the rotation of the friction power wheel;

[0029] The friction motor is arranged through the friction mounting frame, and a friction power wheel is installed on the friction motor, which can drive the rotation of the friction transmission belt. A friction transmission belt is installed between a pair of friction positioning wheels and the friction power wheel, which can clean the inner wall of the mixing bin by rotation, so that the raw materials solidified on the inner wall of the mixing bin can be brushed off.

[0030] In one or more embodiments of the present invention, the synergistic mechanism includes a synergistic positioning shaft, which can fix the position of the synergistic laminating scraper, thereby facilitating the rotation of the synergistic laminating scraper;

[0031] The efficiency-enhancing positioning shaft is provided with an efficiency-enhancing laminating scraper outside, which can clean the friction transmission belt and scrape off the raw materials on the surface of the friction transmission belt;

[0032] An efficiency-enhancing rotary spring is installed between the efficiency-enhancing laminating scraper and the efficiency-enhancing positioning shaft, which can make the efficiency-enhancing laminating scraper better fit the friction transmission belt. A rotating groove matching the efficiency-enhancing laminating scraper is cut on the lifting bracket.

[0033] The preparation process of the one-piece molded imitation wood grain plastic product comprises the following steps:

[0034] S1. According to the weight ratio, 45-50% of PVC-SG5 resin, 2-2.8% of organic stabilizer, 2-3.2% of acrylate 401D, 0.3-0.8% of polyethylene wax, 15-20% of calcium carbonate, 0.4-0.7% of high temperature colorant, and 16-19% of plasticizer are prepared as material 1;

[0035] S2. According to the weight ratio, 55-70% of PVC-SG5 resin, 2.5-3% of organic stabilizer, 2.5-3% of acrylate 401D, 0.3-0.7% of polyethylene wax, 0.2-0.6% of DOP dibutyl ester, and 0.5-0.9% of high temperature colorant are prepared as material 2;

[0036] S3. According to the weight ratio, 65-80% of PVC-SG5 resin, 2.5-3% of organic stabilizer, 0.9-1.5% of DOP dibutyl ester, 0.1-0.15% of antibacterial agent, 0.1-0.15% of antibacterial agent, 0.6-0.8% of high temperature colorant, and 0.05-0.08% of acrylic acid ester are prepared as material three;

[0037] S4, mixing material 1, material 2 and material 3 respectively through a mixing bin;

[0038] S5, respectively putting the mixed materials into three co-extruders, and after extrusion, the three materials are melted into melt 1, melt 2 and melt 3, and melt-extruded in the extruders;

[0039] S6, sequentially spreading the melt 1, melt 2 and melt 3 into an embossing mold, embossing them with an embossing machine, and then fixing and forming them with a shaping mold;

[0040] S7. After cooling, the semi-finished product is cut and surface-polished by a grinder, and then the finished product is inspected to screen out unqualified imitation wood grain plastic products.

[0041] Compared with the prior art, the one-piece molded imitation wood grain plastic product production equipment and its preparation process of the present invention enable the mixing device to clean the inner wall through the setting of corresponding mechanisms, thereby reducing the residue attached to the inner wall of the mixing device, reducing the possibility of contamination of subsequent raw materials, and reducing the impact on the raw material configuration ratio. At the same time, it reduces the possibility of residue reducing the capacity of the mixing device and improves the use efficiency of the mixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0043] Figure 1 It is a front cross-sectional view of an integrated wood-grain imitation plastic product production device according to an embodiment of the present invention;

[0044] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0045] Figure 3 for Figure 1 Schematic diagram of the structure at B in the middle;

[0046] Figure 4 for Figure 1 Schematic diagram of the structure at C in the middle;

[0047] Figure 5 for Figure 1 Schematic diagram of the structure at D in the middle;

[0048] Figure 6 It is a first top cross-sectional view of an integrated wood-grain imitation plastic product production device according to an embodiment of the present invention;

[0049] Figure 7 for Figure 6 Schematic diagram of the structure at E in the middle;

[0050] Figure 8 for Figure 6 Schematic diagram of the structure at F in the middle;

[0051] Fig. 9 A second top cross-sectional view of an integrated wood-grain imitation plastic product production device according to an embodiment of the present invention;

[0052] Fig.10 It is a three-dimensional diagram of an integrated production equipment for imitation wood grain plastic products according to an embodiment of the present invention.

[0053] Description of main reference numerals:

[0054] 1-mixing bin, 101-sealing cover, 2-rotating cleaning mechanism, 201-rotating bracket, 202-rotating support shaft, 203-rotating positioning pin, 204-rotating limit plate, 3-lifting cleaning mechanism, 301-lifting bracket, 302-lifting scraper, 303-lifting gas bin, 304-lifting telescopic rod, 305-lifting balance rod, 306-lifting balance spring, 307-lifting air pump, 308-lifting connecting pipe, 309-lifting closing plate, 4-friction cleaning mechanism, 401-friction positioning wheel, 402-friction fixing frame, 403-friction mounting frame, 404-friction motor, 405-friction power wheel, 406-friction transmission belt, 5-efficiency enhancement mechanism, 501-efficiency enhancement positioning shaft, 502-efficiency enhancement fitting scraper, 503-efficiency enhancement rotary spring. DETAILED DESCRIPTION

[0055] In order to enable those skilled in the art to better understand the technical solutions in the present invention, 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, 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 should fall within the scope of protection of the present invention.

[0056] like Figures 1 to 10 As shown, an integrated wood grain imitation plastic product production device in one embodiment of the present invention includes: a mixing bin 1, a rotary cleaning mechanism 2, a lifting cleaning mechanism 3, a plurality of friction cleaning mechanisms 4 and a synergistic mechanism 5.

[0057] like Figure 1 to Figure 2 As shown, a sealing cover 101 is installed on the mixing bin 1, which can seal the space of the mixing bin 1 and can be opened after the mixing bin 1 is rotated, so as to facilitate the cleaning of the inner wall of the mixing bin 1.

[0058] like Figure 1 to Figure 2 As shown, a rotary cleaning mechanism 2 is provided on the outer side of the mixing bin 1 for changing the direction of the sealing cover 101 . The rotary cleaning mechanism 2 includes a rotary bracket 201 , which can support the position of the mixing bin 1 and facilitate the rotation of the mixing bin 1 .

[0059] Among them, rotating shafts 202 are fixedly installed on both sides of the mixing bin 1, which provide a fulcrum for the rotation of the mixing bin 1 and make the rotation of the mixing bin 1 more stable.

[0060] In addition, a rotating positioning pin 203 is slidably installed on the rotating bracket 201, which can fix the rotation of the rotating support shaft 202 and stop the mixing bin 1 from rotating.

[0061] like Figure 1 to Figure 2As shown, the rotating support shaft 202 is arranged to penetrate the rotating bracket 201, which facilitates the rotation of the rotating support shaft 202 and ensures the balance of the rotating support shaft 202.

[0062] Among them, a rotating limit plate 204 is fixedly installed on the side of the rotating shaft 202 away from the mixing bin 1, which reduces the probability of the rotating shaft 202 being detached and improves the stability of the rotating shaft 202. The rotating positioning pin 203 is set through the rotating shaft 202.

[0063] like Figures 1 to 9 As shown, a lifting cleaning mechanism 3 is slidably installed in the mixing bin 1 for cleaning the inner wall of the mixing bin 1. The lifting cleaning mechanism 3 includes a lifting bracket 301, which facilitates the installation of a lifting scraper 302 and can be lifted and lowered to drive the lifting scraper 302 to clean the inner wall of the mixing bin 1.

[0064] In addition, a plurality of lifting scrapers 302 are slidably installed in the lifting bracket 301 , and can move through the lifting and lowering of the lifting bracket 301 , so as to clean the inner wall of the mixing bin 1 .

[0065] Among them, a lifting air bin 303 is fixedly installed on the mixing bin 1, which facilitates the circulation of air and can support the lifting telescopic rod 304. A pair of lifting telescopic rods 304 are installed between the lifting bracket 301 and the lifting air bin 303, which can be extended and retracted through the circulation of air and can drive the lifting bracket 301 to rise and fall.

[0066] like Figures 1 to 9 As shown, a positioning groove matching the lifting scraper 302 is bored on the lifting bracket 301 , which facilitates the sliding of the lifting scraper 302 and improves the balance of the lifting scraper 302 .

[0067] Among them, a number of evenly distributed lifting balance rods 305 are provided in the positioning groove, which can improve the balance of the lifting scraper 302 and provide better support for the lifting scraper 302, thereby reducing the probability of the lifting scraper 302 tilting.

[0068] like Figures 1 to 9 As shown, a balancing groove matching the lifting balance bar 305 is bored on the lifting scraper 302 , which facilitates the sliding of the lifting scraper 302 and improves the supporting effect of the lifting balance bar 305 on the lifting scraper 302 .

[0069] In addition, the outer sleeve of the lifting balance rod 305 is provided with a lifting balance spring 306, which can squeeze the lifting scraper 302 so that the lifting scraper 302 can better clean the inner wall of the mixing bin 1, and the lifting telescopic rod 304 is set through the mixing bin 1.

[0070] like Figures 1 to 9As shown, a lifting air pump 307 is fixedly installed in the lifting air bin 303 , which can draw air from the outside and inject it into the lifting air bin 303 , and then transport it to the lifting telescopic rod 304 through the lifting connecting pipe 308 .

[0071] Among them, the lifting air pump 307 is set throughout the lifting air warehouse 303, and a lifting connecting pipe 308 is fixedly installed in the lifting air warehouse 303, which connects the lifting air warehouse 303 and the lifting telescopic rod 304, so that the lifting telescopic rod 304 can be inflated and deflated, and the lifting bracket 301 can be lifted and lowered according to the inflation and deflation of the lifting telescopic rod 304. The lifting connecting pipe 308 is set throughout the lifting air warehouse 303 and the lifting telescopic rod 304.

[0072] like Figures 1 to 9 As shown, a number of evenly distributed lifting and closing plates 309 are fixedly installed on the mixing bin 1, which can close the space where the lifting bracket 301 is placed. When the lifting bracket 301 is needed, the lifting and closing plates 309 can be pulled out, avoiding the possibility of raw materials entering the placement space.

[0073] In addition, the lifting and closing plate 309 is set through the mixing bin 1, and a flat groove matching the lifting and closing plate 309 is excavated on the mixing bin 1, which improves the fit between the lifting and closing plate 309 and the mixing bin 1, so that the cleaning of the mixing bin 1 by the lifting scraper 302 will not be blocked.

[0074] like Figures 1 to 8 As shown, a plurality of friction cleaning mechanisms 4 are installed on the lifting bracket 301 to improve the efficiency of inner wall cleaning. The friction cleaning mechanism 4 includes a pair of friction positioning wheels 401, which can support the friction transmission belt 406 without hindering the rotation of the friction transmission belt 406.

[0075] A friction fixing frame 402 is installed between the friction positioning wheel 401 and the lifting bracket 301 , which can fix the position of the friction positioning wheel 401 and will not hinder the rotation of the friction positioning wheel 401 .

[0076] In addition, a friction mounting frame 403 is fixedly mounted on the lifting bracket 301 , which facilitates the installation of the friction motor 404 and improves the balance of the friction motor 404 .

[0077] like Figures 1 to 8 As shown, a friction motor 404 is fixedly mounted on the friction mounting frame 403 , which can drive the rotation of the friction power wheel 405 and provide corresponding power for the rotation of the friction power wheel 405 .

[0078] Among them, the friction motor 404 is set through the friction mounting frame 403, and a friction power wheel 405 is installed on the friction motor 404, which can drive the rotation of the friction transmission belt 406. A friction transmission belt 406 is installed between a pair of friction positioning wheels 401 and the friction power wheel 405, which can clean the inner wall of the mixing bin 1 by rotation, so that the raw materials solidified on the inner wall of the mixing bin 1 can be brushed off.

[0079] like Figures 1 to 7 As shown, a plurality of efficiency-enhancing mechanisms 5 are fixedly mounted on the lifting bracket 301 for enhancing the use effect of the friction cleaning mechanism 4. The efficiency-enhancing mechanism 5 includes an efficiency-enhancing positioning shaft 501, which can fix the position of the efficiency-enhancing laminating scraper 502, thereby facilitating the rotation of the efficiency-enhancing laminating scraper 502.

[0080] The efficiency-enhancing positioning shaft 501 is externally provided with an efficiency-enhancing laminating scraper 502 , which can clean the friction transmission belt 406 and scrape off the raw materials on the surface of the friction transmission belt 406 .

[0081] In addition, an efficiency-enhancing rotating spring 503 is installed between the efficiency-enhancing laminating scraper 502 and the efficiency-enhancing positioning shaft 501, which can enable the efficiency-enhancing laminating scraper 502 to better fit the friction transmission belt 406, and a rotating groove matching the efficiency-enhancing laminating scraper 502 is drilled on the lifting bracket 301.

[0082] The preparation process of the one-piece molded imitation wood grain plastic product comprises the following steps:

[0083] S1. According to weight ratio, 45-50% of PVC-SG5 resin, 2-2.8% of organic stabilizer, 2-3.2% of acrylate 401D, 0.3-0.8% of polyethylene wax, 15-20% of calcium carbonate, 0.4-0.7% of high temperature colorant and 16-19% of plasticizer are prepared as material one.

[0084] S2. According to the weight ratio, 55-70% of PVC-SG5 resin, 2.5-3% of organic stabilizer, 2.5-3% of acrylate 401D, 0.3-0.7% of polyethylene wax, 0.2-0.6% of DOP dibutyl ester and 0.5-0.9% of high temperature colorant are prepared as material 2.

[0085] S3. According to the weight ratio, add 65-80% of PVC-SG5 resin, 2.5-3% of organic stabilizer, 0.9-1.5% of DOP dibutyl ester, 0.1-0.15% of antibacterial agent, 0.1-0.15% of antibacterial agent, 0.6-0.8% of high temperature colorant and 0.05-0.08% of acrylate to prepare material three.

[0086] S4, mixing material 1, material 2 and material 3 respectively through mixing bin 1.

[0087] S5. The mixed materials are respectively placed into three co-extruders, and after extrusion, the three materials are melted into melt one, melt two and melt three, and then melt-extruded in the extruders.

[0088] S6, spreading the melt 1, melt 2 and melt 3 in turn into an embossing mold, embossing them with an embossing machine, and then fixing and forming them with a shaping mold.

[0089] S7. After cooling, the semi-finished product is cut and surface-polished by a grinder, and then the finished product is inspected to screen out unqualified imitation wood grain plastic products.

[0090] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0091] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. One-piece molding imitation wood grain plastic product production equipment, characterized in that: include: A mixing bin, wherein a sealing cover is installed on the mixing bin; A rotary cleaning mechanism is arranged outside the mixing bin and is used to reverse the direction of the sealing cover; Wherein, the rotary cleaning mechanism comprises a rotary bracket, a rotary support shaft is fixedly installed on both sides of the mixing bin, and a rotary positioning pin is slidably installed on the rotary bracket; A lifting cleaning mechanism is slidably installed in the mixing bin and is used to clean the inner wall of the mixing bin; The lifting cleaning mechanism comprises a lifting bracket, a plurality of lifting scrapers are slidably installed in the lifting bracket, a lifting gas bin is fixedly installed on the mixing bin, and a pair of lifting telescopic rods are installed between the lifting bracket and the lifting gas bin; A plurality of friction cleaning mechanisms are installed on the lifting bracket to improve the efficiency of inner wall cleaning; A plurality of efficiency enhancement mechanisms are installed on the lifting bracket to enhance the use effect of the friction cleaning mechanism.

2. The one-piece wood-grain imitation plastic product production equipment according to claim 1 is characterized in that: The rotating support shaft is arranged through the rotating bracket, a rotating limit plate is fixedly installed on the side of the rotating support shaft away from the mixing bin, and the rotating positioning pin is arranged through the rotating support shaft.

3. The one-piece wood-grain imitation plastic product production equipment according to claim 1, characterized in that: A positioning groove matching the lifting scraper is cut on the lifting bracket, and a plurality of lifting balance rods evenly distributed are arranged in the positioning groove.

4. The one-piece wood-grain imitation plastic product production equipment according to claim 3 is characterized in that: The lifting scraper is provided with a balancing groove matching the lifting balancing rod, the lifting balancing rod is provided with a lifting balancing spring on its outer sleeve, and the lifting telescopic rod runs through the mixing bin.

5. The one-piece wood-grain imitation plastic product production equipment according to claim 4 is characterized in that: A lifting air pump is fixedly installed in the lifting air bin, and the lifting air pump is arranged through the lifting air bin. A lifting connecting pipe is fixedly installed in the lifting air bin, and the lifting connecting pipe is arranged through the lifting air bin and the lifting telescopic rod.

6. The one-piece wood-grain imitation plastic product production equipment according to claim 5, characterized in that: A plurality of evenly distributed lifting and closing plates are fixedly mounted on the mixing bin, the lifting and closing plates are arranged through the mixing bin, and a flat groove matching the lifting and closing plates is cut on the mixing bin.

7. The one-piece wood-grain imitation plastic product production equipment according to claim 1, characterized in that: The friction cleaning mechanism comprises a pair of friction positioning wheels, a friction fixing frame is installed between the friction positioning wheels and the lifting bracket, and a friction mounting frame is fixedly installed on the lifting bracket.

8. The one-piece wood-grain imitation plastic product production equipment according to claim 7, characterized in that: A friction motor is fixedly mounted on the friction mounting frame, the friction motor runs through the friction mounting frame, a friction power wheel is mounted on the friction motor, and a friction transmission belt is mounted between a pair of friction positioning wheels and the friction power wheel.

9. The one-piece wood-grain imitation plastic product production equipment according to claim 1, characterized in that: The efficiency-enhancing mechanism comprises an efficiency-enhancing positioning shaft, a efficiency-enhancing fitting scraper is arranged outside the efficiency-enhancing positioning shaft, an efficiency-enhancing rotary spring is installed between the efficiency-enhancing fitting scraper and the efficiency-enhancing positioning shaft, and a rotating groove matching the efficiency-enhancing fitting scraper is bored on the lifting bracket.

10. A process for preparing an integrally formed imitation wood grain plastic product, characterized in that: The following steps are involved: S1. According to the weight ratio, 45-50% of PVC-SG5 resin, 2-2.8% of organic stabilizer, 2-3.2% of acrylate 401D, 0.3-0.8% of polyethylene wax, 15-20% of calcium carbonate, 0.4-0.7% of high temperature colorant, and 16-19% of plasticizer are prepared as material 1; S2. According to the weight ratio, 55-70% of PVC-SG5 resin, 2.5-3% of organic stabilizer, 2.5-3% of acrylate 401D, 0.3-0.7% of polyethylene wax, 0.2-0.6% of DOP dibutyl ester, and 0.5-0.9% of high temperature colorant are prepared as material 2; S3. According to the weight ratio, 65-80% of PVC-SG5 resin, 2.5-3% of organic stabilizer, 0.9-1.5% of DOP dibutyl ester, 0.1-0.15% of antibacterial agent, 0.1-0.15% of antibacterial agent, 0.6-0.8% of high temperature colorant, and 0.05-0.08% of acrylic acid ester are prepared as material three; S4, mixing material 1, material 2 and material 3 respectively through a mixing bin; S5, respectively putting the mixed materials into three co-extruders, and after extrusion, the three materials are melted into melt 1, melt 2 and melt 3, and melt-extruded in the extruders; S6, sequentially spreading the melt 1, melt 2 and melt 3 into an embossing mold, embossing them with an embossing machine, and then fixing and forming them with a shaping mold; S7. After cooling, the semi-finished product is cut and surface-polished by a grinder, and then the finished product is inspected to screen out unqualified imitation wood grain plastic products.

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