Automatic regeneration batten plastic wrapping equipment

Abstract

Automatic regenerated batten plastic wrapping equipment comprises a main supporting table, a side positioning baffle, a baffle mounting nut, a lifting adjusting air cylinder, a lower mold bearing table, an upper mold bearing table, a plastic wrapping mold, a cooling sealing ring, a cooling liquid conveying pipe, a sealing ring positioning block, a sealing ring positioning screw, an outer material injection pipe, a bearing table mounting screw and a cooling liquid discharging pipe. A lifting adjusting air cylinder is fixedly connected to the middle of the main supporting table, a lower air cylinder connecting table is arranged at the bottom of the lower mold bearing table, a lifting adjusting air cylinder is fixedly connected to the bottom of the lower air cylinder connecting table, and an injection pipe mounting table is arranged at the bottom of the lower mold bearing table and located in front of the lower air cylinder connecting table. The bottom of the material injection pipe mounting table is fixedly connected with an outer material injection pipe, the plastic wrapping mold is matched with the lower mold bearing table, the plastic wrapping mold is connected with the lower mold bearing table, and the plastic wrapping mold is inserted into the lower mold bearing table.

Description

Technical Field

[0001] The utility model relates to the field of plastic wrapping of recycled wood, in particular to automatic plastic wrapping equipment for recycled wood. Background Art

[0002] The existing patent (Announcement No.: CN212171246U) proposes an automatic regeneration wood plastic wrapping equipment, which is composed of a wood plastic hot coating mold and a cooling and shaping mold. The wood plastic hot coating mold is composed of a resin access mold and a wood walking mold. After the resin access mold and the wood walking mold are connected, a resin circulation channel and a wood walking channel are formed inside the resin access mold and the wood walking channel. The resin circulation channel and the wood walking channel are connected to one at the end outlet of the wood walking mold. After the resin access mold and the wood walking mold are connected, a resin circulation channel and a wood walking channel are formed inside the resin access mold and the wood walking channel. The resin circulation channel and the wood walking channel are connected at the end outlet of the wood walking mold. However, the number of molds of the secondary device "the rear end of the wood entering the mold is connected to the lower bracket mold and the upper bracket mold, the confluence mold and the front end of the mouth mold and the mouth mold" is large, which affects the convenience of each mold when it is maintained separately, and it is inconvenient to replace the mold as a whole, and it is inconvenient to process other types of wood, and the adaptability is limited. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a design in which the rear plastic wrapping cavity is gradually narrowed from back to front, so that the plastic wrapping plastic is gradually wrapped around the outside of the regenerated wood block to complete the plastic wrapping operation of the regenerated wood block, and most of the plastic wrapping operation is completed inside the plastic wrapping mold. Through the split design of the lower mold supporting platform, the upper mold supporting platform, and the plastic wrapping mold, and the split design of the cooling platform and the cooling sealing ring, the operator can take out the plastic wrapping mold separately for maintenance or replacement. While maintenance is convenient, the device can be used to process wood blocks of different sizes by replacing the plastic wrapping mold with different sizes of feeding ports, thereby improving the adaptability of the device to provide an automatic recycled wood block plastic wrapping equipment.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] An automatic recycled wood plastic wrapping equipment comprises a main support platform, a side positioning baffle, a baffle mounting nut, a lifting and adjusting cylinder, a lower mold bearing platform, an upper mold bearing platform, a plastic wrapping mold, a cooling sealing ring, a coolant delivery pipe, a sealing ring positioning block, a sealing ring positioning screw, an external injection pipe, a bearing platform mounting screw, and a coolant discharge pipe. The middle of the main support platform is fixedly connected to the lifting and adjusting cylinder, the bottom of the lower mold bearing platform is provided with a lower cylinder connecting platform, the bottom of the lower cylinder connecting platform is fixedly connected to the lifting and adjusting cylinder, the bottom of the lower mold bearing platform is provided with an injection pipe mounting platform, the injection pipe mounting platform is located in front of the lower cylinder connecting platform, and the bottom of the injection pipe mounting platform is fixedly connected to the external injection Tube, the plastic wrapping mold is adapted to the lower mold supporting platform, the plastic wrapping mold is connected to the lower mold supporting platform, the plastic wrapping mold is inserted into the lower mold supporting platform, the bottom of the plastic wrapping mold is provided with an inner injection tube, the inner injection tube is adapted to the injection tube mounting platform, the inner injection tube is connected to the injection tube mounting platform, the inner injection tube is inserted into the injection tube mounting platform, the plastic wrapping mold has a rear plastic wrapping cavity, the rear part of the rear plastic wrapping cavity has an inlet, the front part of the rear plastic wrapping cavity has a front molding cavity, the plastic wrapping mold has an annular injection groove, the annular injection groove surrounds the outside of the rear plastic wrapping cavity, the annular injection groove is connected with the inner injection tube, the rear part of the annular injection groove has a rear injection groove, and the rear part of the rear injection groove is connected with the rear plastic wrapping cavity.

[0006] The lower mold bearing platform has a lower bearing platform mounting block on the left side, and the upper mold bearing platform has an upper bearing platform mounting block on the left side. The upper bearing platform mounting block is rotatably connected to the lower bearing platform mounting block. The upper mold bearing platform is adapted to the plastic wrapping mold, and the upper mold bearing platform is connected to the plastic wrapping mold. The upper mold bearing platform covers the outside of the plastic wrapping mold. The upper part of the upper mold bearing platform has an operating handle, the upper mold bearing platform has an upper connecting platform on the right side, and the lower mold bearing platform has a lower connecting platform on the right side. The upper connecting platform and the lower connecting platform are connected by bearing platform mounting screws. The front part of the plastic wrapping mold has a cooling platform, and the surface of the cooling platform has a cooling groove. The cooling sealing ring is adapted to the cooling platform, and the cooling sealing ring is connected to the cooling platform, and the cooling sealing ring is sleeved on the outside of the cooling platform.

[0007] The cooling sealing ring is provided with an upper cooling pipe mounting platform on the top, a coolant delivery pipe is inserted into and fixed inside the upper cooling pipe mounting platform, an upper sealing ring supporting platform is provided at the bottom of the cooling sealing ring, a lower cooling pipe mounting platform is provided inside the upper sealing ring supporting platform, a coolant discharge pipe is inserted into and fixed inside the lower cooling pipe mounting platform, a sealing ring connecting groove is provided at the bottom of the upper sealing ring supporting platform, a lower sealing ring supporting platform is provided at the top of the sealing ring positioning block, a sealing ring connecting rod is provided at the top of the lower sealing ring supporting platform, the sealing ring connecting rod is adapted to the sealing ring connecting groove, the sealing ring connecting rod is connected to the sealing ring connecting groove, the sealing ring connecting rod slides inside the sealing ring connecting groove, and the top of the sealing ring connecting rod is connected to the top of the sealing ring connecting groove by a spring.

[0008] The main supporting platform is provided with a sealing ring positioning slide in the middle part, the sealing ring positioning block is adapted to the sealing ring positioning slide, the sealing ring positioning block is connected to the sealing ring positioning slide, the sealing ring positioning block slides on the outside of the sealing ring positioning slide, the side of the sealing ring positioning block is threadedly connected with the sealing ring positioning screw, the sealing ring positioning screw is pressed against the side of the sealing ring positioning slide, the main supporting platform is provided with wooden conveyor belts on both the front and rear sides, the plane where the upper surface of the wooden conveyor belt is located coincides with the plane where the lower surface of the feed port is located, and a baffle mounting platform is provided on the left side of the wooden conveyor belt.

[0009] The baffle mounting platform has a baffle mounting screw on the top, a baffle base on the bottom of the side positioning baffle, a screw mounting groove inside the baffle base, the baffle mounting screw passes through the screw mounting groove and is threadedly connected with the baffle mounting nut, the baffle mounting nut is pressed tightly on the upper part of the baffle base, and the plane where the right side surface of the side positioning baffle is located coincides with the plane where the left side surface of the feed port is located. Beneficial Effects

[0010] 1. When the utility model uses the device to carry out the plastic wrapping operation of the regenerated wood, the regenerated wood is fed into the rear plastic wrapping cavity from the feed port and continuously pushed forward, and the heated liquid plastic wrapping is injected into the rear plastic wrapping cavity from the external injection pipe. The rear plastic wrapping cavity is gradually narrowed from back to front, so that the plastic wrapping is gradually wrapped around the outside of the regenerated wood to complete the plastic wrapping operation of the regenerated wood, and most of the plastic wrapping operation is completed inside the plastic wrapping mold. Through the split design of the lower mold supporting platform, the upper mold supporting platform, and the plastic wrapping mold, and the split design of the cooling platform and the cooling sealing ring, the operator can take out the plastic wrapping mold separately for maintenance or replacement. While the maintenance is convenient, the plastic wrapping mold with different sizes of feed ports can be replaced so that the device can carry out processing operations on wood blocks of different sizes, thereby improving the adaptability of the device.

[0011] 2. The utility model has multiple groups of rear injection grooves surrounding the outside of the rear plastic wrapping cavity, so that the heated liquid plastic wrapping shell enters the rear plastic wrapping cavity through different positions at the same time, so that the plastic wrapping shell is more evenly wrapped on the outside of the recycled wood, making the surface of the recycled wood smoother and more complete after plastic wrapping.

[0012] 3. The bottom of the lower mold bearing platform of the utility model is connected to a lifting and adjusting cylinder, which can control the lifting of the plastic wrapping mold to complete the alignment of the bottom plane of the feeding port and the upper plane of the wood conveyor belt. The screw mounting groove adopts a long groove design, so that the side positioning baffle can be moved horizontally to a certain extent before being fixed by the baffle mounting nut, so as to complete the alignment of the right side of the side positioning baffle with the left side of the feeding port, so that this device can complete the alignment of the feeding port with the side positioning baffle and the wood conveyor belt when installing plastic wrapping molds with various types of feeding ports, thereby ensuring that this device can smoothly wrap plastic on different types of recycled wood.

[0013] 4. The cooling sealing ring and the cooling table of the utility model adopt a split design. When the plastic-wrapping mold is fixed, the cooling sealing ring is completely covered on the outside of the cooling table. The cooling liquid is injected from the coolant delivery pipe into the cooling groove and discharged from the coolant discharge pipe to complete the cooling of the surface of the regenerated wood after plastic wrapping. When replacing the plastic-wrapping mold, it is only necessary to unlock the sealing ring positioning screw and push the cooling sealing ring forward to complete the disconnection between the cooling sealing ring and the cooling table. The overall operation is convenient and labor-saving, which increases the convenience of replacing and maintaining the plastic-wrapping mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of an automatic regenerated wood plastic wrapping device described in the utility model.

[0015] Figure 2 It is a side cross-sectional view of an automatic regenerated wood plastic wrapping device described in the utility model.

[0016] Figure 3 The utility model is an automatic regeneration wood plastic wrapping equipment Figure 2 Cross-section view at AA.

[0017] Figure 4 The utility model is an automatic regeneration wood plastic wrapping equipment Figure 2 Cross-section at BB.

[0018] Figure 5 This is a schematic diagram of the main support platform structure described in the utility model.

[0019] Figure 6 It is a schematic diagram of the structure of the lower mold bearing platform described in the utility model.

[0020] Figure 7 It is a schematic diagram of the structure of the upper mold bearing platform described in the utility model.

[0021] Figure 8 This is a schematic diagram of the cooling sealing ring structure described in the utility model.

[0022] Fig. 9 This is a schematic diagram of the plastic wrapping mold structure described in the utility model.

[0023] Fig.10 This is a diagram of the internal structure of the plastic wrapping mold described in the utility model. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0025] Embodiment 1:

[0026] An automatic regeneration wood plastic wrapping equipment includes a main support platform 1, a side positioning baffle 4, a baffle mounting nut 7, a lifting and adjusting cylinder 8, a lower mold bearing platform 9, an upper mold bearing platform 10, a plastic wrapping mold 11, a cooling sealing ring 15, a coolant delivery pipe 17, a sealing ring positioning block 25, a sealing ring positioning screw 26, an external injection pipe 30, a bearing platform mounting screw 33, and a coolant discharge pipe 36. The middle of the main support platform 1 is fixedly connected to the lifting and adjusting cylinder 8, the bottom of the lower mold bearing platform 9 is provided with a lower cylinder connecting platform 20, the bottom of the lower cylinder connecting platform 20 is fixedly connected to the lifting and adjusting cylinder 8, and the bottom of the lower mold bearing platform 9 is connected to the lifting and adjusting cylinder 8. The lifting and adjusting cylinder 8 can control the lifting and lowering of the plastic wrapping mold 11 to complete the bottom plane of the inlet 22 and the upper plane of the wood conveyor belt 2 The screw mounting groove 5 adopts a long groove design, so that the side positioning baffle 4 can move horizontally to a certain extent before being fixed by the baffle mounting nut 7, so as to complete the alignment of the right side of the side positioning baffle 4 with the left side of the feed port 22, so that this device can complete the alignment of the feed port 22 with the side positioning baffle 4 and the wood conveyor belt 2 when installing the wrapping mold 11 with various types of feed ports 22, ensuring that this device can smoothly wrap different types of recycled wood. The bottom of the lower mold supporting platform 9 has an injection pipe mounting platform 28, and the injection pipe mounting platform 28 is located at the front of the lower cylinder connecting platform 20. The bottom of the injection pipe mounting platform 28 is fixedly connected to the external injection pipe 30, and the wrapping mold 11 is adapted to the lower mold supporting platform 9, and the wrapping mold 11 is connected to the lower mold supporting platform 9, the plastic wrapping mold 11 is inserted into the lower mold bearing platform 9, and the bottom of the plastic wrapping mold 11 is provided with an inner injection tube 29, and the inner injection tube 29 is adapted to the injection tube mounting platform 28, and the inner injection tube 29 is connected to the injection tube mounting platform 28, and the inner injection tube 29 is inserted into the injection tube mounting platform 28. The plastic wrapping mold 11 has a rear plastic wrapping cavity 21, and the rear part of the rear plastic wrapping cavity 21 has an inlet 22. By feeding the regenerated wood into the rear plastic wrapping cavity 21 from the inlet 22 and continuously pushing it forward, the heated liquid plastic wrapping is injected into the rear plastic wrapping cavity 21 from the outer injection tube 30. By the design that the rear plastic wrapping cavity 21 is gradually narrowed from back to front, the plastic wrapping is gradually wrapped around the outside of the regenerated wood to complete the plastic wrapping operation of the regenerated wood, so that most of the plastic wrapping operation is completed inside the plastic wrapping mold 11 The process is completed. Through the split design of the lower mold support platform 9, the upper mold support platform 10, the plastic wrapping mold 11, and the split design of the cooling platform 14 and the cooling sealing ring 15, the operator can take out the plastic wrapping mold 11 for maintenance or replacement. The maintenance is convenient. By replacing the plastic wrapping mold 11 with different sizes of inlets 22, the device can be used for processing wood blocks of different sizes, thereby improving the adaptability of the device. The front part of the rear plastic wrapping cavity 21 has a front molding cavity 23, and the interior of the plastic wrapping mold 11 has an annular injection groove 34, which surrounds the outside of the rear plastic wrapping cavity 21. The annular injection groove 34 is connected to the inner injection pipe 29, and the rear part of the annular injection groove 34 has a rear injection groove 35, and multiple groups of rear injection grooves 35 surround the outside of the rear plastic wrapping cavity 21.The heated liquid plastic shell enters the rear plastic wrapping cavity 21 through different positions at the same time, so that the plastic shell is more evenly wrapped on the outside of the regenerated wood, so that the surface of the regenerated wood is smoother and more complete after plastic wrapping. The rear part of the rear injection groove 35 is connected with the rear plastic wrapping cavity 21.

[0027] Embodiment 2:

[0028] The utility model discloses a lower mold bearing platform 9 with a lower bearing platform mounting block 32 on the left side, an upper bearing platform mounting block 31 on the left side of the upper mold bearing platform 10, the upper bearing platform mounting block 31 is rotatably connected to the lower bearing platform mounting block 32, the upper mold bearing platform 10 is adapted to the plastic wrapping mold 11, the upper mold bearing platform 10 is connected to the plastic wrapping mold 11, the upper mold bearing platform 10 covers the outer side of the plastic wrapping mold 11, the upper part of the upper mold bearing platform 10 is provided with an operating handle 12, the upper mold bearing platform 10 is provided with an upper connecting platform 13 on the right side, the lower mold bearing platform 9 is provided with a lower connecting platform 19 on the right side, the upper connecting platform 13 and the lower connecting platform 19 are connected by a bearing platform mounting screw 33, the front part of the plastic wrapping mold 11 is provided with a cooling platform 14, and the surface of the cooling platform 14 is provided with a cooling groove 24. The cooling sealing ring 15 is adapted to the cooling table 14. The cooling sealing ring 15 is connected to the cooling table 14. The cooling sealing ring 15 is sleeved on the outside of the cooling table 14. The cooling sealing ring 15 and the cooling table 14 adopt a split design. When the plastic-wrapping mold 11 is fixed, the cooling sealing ring 15 is completely sleeved on the outside of the cooling table 14. The cooling liquid is injected from the coolant delivery pipe 17 into the cooling groove 24 and flows out from the coolant discharge pipe 36 to complete the cooling of the surface of the regenerated wood after plastic wrapping. When replacing the plastic-wrapping mold 11, it is only necessary to unlock the sealing ring positioning screw 26 and push the cooling sealing ring 15 forward to complete the disconnection between the cooling sealing ring 15 and the cooling table 14. The overall operation is convenient and labor-saving, which increases the convenience of replacing and maintaining the plastic-wrapping mold 11.

[0029] Embodiment 3:

[0030] The cooling sealing ring 15 of the utility model is provided with an upper cooling pipe mounting platform 16 on the top, a coolant delivery pipe 17 is inserted into the upper cooling pipe mounting platform 16 and fixed therein, an upper sealing ring supporting platform 39 is provided at the bottom of the cooling sealing ring 15, a lower cooling pipe mounting platform 18 is provided inside the upper sealing ring supporting platform 39, a coolant discharge pipe 36 is inserted into the lower cooling pipe mounting platform 18 and fixed therein, a sealing ring connecting groove 40 is provided at the bottom of the upper sealing ring supporting platform 39, a lower sealing ring supporting platform 37 is provided at the top of the sealing ring positioning block 25, a sealing ring connecting rod 41 is provided at the top of the lower sealing ring supporting platform 37, the sealing ring connecting rod 41 is adapted to the sealing ring connecting groove 40, the sealing ring connecting rod 41 is connected to the sealing ring connecting groove 40, the sealing ring connecting rod 41 slides inside the sealing ring connecting groove 40, and the top of the sealing ring connecting rod 41 is connected to the top of the sealing ring connecting groove 40 by a spring.

[0031] Embodiment 4:

[0032] The utility model describes that the main support platform 1 has a sealing ring positioning slide 27 in the middle part, the sealing ring positioning block 25 is adapted to the sealing ring positioning slide 27, the sealing ring positioning block 25 is connected to the sealing ring positioning slide 27, the sealing ring positioning block 25 slides on the outside of the sealing ring positioning slide 27, the side of the sealing ring positioning block 25 is threadedly connected to the sealing ring positioning screw 26, the sealing ring positioning screw 26 is pressed tightly on the side of the sealing ring positioning slide 27, the main support platform 1 has wooden conveyor belts 2 on both the front and rear sides, the plane where the upper surface of the wooden conveyor belt 2 is located coincides with the plane where the lower surface of the feed port 22 is located, and the left side of the wooden conveyor belt 2 is provided with a baffle mounting platform 3.

[0033] Embodiment 5:

[0034] The baffle mounting platform 3 described in the utility model has a baffle mounting screw 6 on the top, and a baffle base 38 on the bottom of the side positioning baffle 4. The baffle base 38 has a screw mounting groove 5 inside. The baffle mounting screw 6 passes through the screw mounting groove 5 and is threadedly connected with the baffle mounting nut 7. The baffle mounting nut 7 is pressed tightly on the upper part of the baffle base 38, and the plane where the right side surface of the side positioning baffle 4 is located coincides with the plane where the left side surface of the feed port 22 is located.

[0035] Embodiment 6:

[0036] The utility model installation steps are as follows: fix the lifting and adjusting cylinder 8 on the upper part of the main support platform 1, fix the bottom of the lower cylinder connecting platform 20 of the lower mold bearing platform 9 to the lifting and adjusting cylinder 8, overlap the bottom plane of the inlet 22 of the plastic wrapping mold 11 with the top plane of the wooden square conveyor belt 2 of the main support platform 1, insert the plastic wrapping mold 11 into the lower mold bearing platform 9, insert the inner injection tube 29 of the plastic wrapping mold 11 into the injection tube mounting platform 28 of the lower mold bearing platform 9, fix the bottom of the injection tube mounting platform 28 with the outer injection tube 30, rotatably connect the upper bearing platform mounting block 31 of the upper mold bearing platform 10 with the lower bearing platform mounting block 32 of the lower mold bearing platform 9, cover the upper mold bearing platform 10 on the outside of the plastic wrapping mold 11, connect the upper connecting platform 13 of the upper mold bearing platform 10 with the lower connecting platform 19 of the lower mold bearing platform 9 through the bearing platform mounting screws 33, and fix the sealing ring positioning block 25. Sleeve it on the outside of the sealing ring positioning slide 27 of the main support platform 1, insert the sealing ring connecting rod 41 of the sealing ring positioning block 25 into the sealing ring connecting groove 40 of the cooling sealing ring 15, connect the top of the sealing ring connecting groove 40 with the top of the sealing ring connecting rod 41 through a spring, sleeve the cooling sealing ring 15 on the outside of the cooling platform 14 of the plastic wrapping mold 11, thread the side of the sealing ring positioning block 25 with the sealing ring positioning screw 26, so that the sealing ring positioning screw 26 is pressed against the side of the sealing ring positioning slide 27, insert the coolant delivery pipe 17 into the upper cooling pipe mounting platform 16 of the cooling sealing ring 15, pass the baffle mounting screw 6 of the main support platform 1 through the screw mounting groove 5 of the side positioning baffle 4 and thread it with the baffle mounting nut 7, so that the baffle mounting nut 7 is pressed against the upper part of the baffle base 38 of the side positioning baffle 4, so that the right side plane of the side positioning baffle 4 coincides with the left side plane of the feed port 22, and the installation of this device is completed.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. An automatic recycled wood plastic wrapping device, characterized in that : It comprises a main support platform (1), a side positioning baffle (4), a baffle mounting nut (7), a lifting and adjusting cylinder (8), a lower mold bearing platform (9), an upper mold bearing platform (10), a plastic wrapping mold (11), a cooling sealing ring (15), a coolant delivery pipe (17), a sealing ring positioning block (25), a sealing ring positioning screw (26), an external injection pipe (30), a bearing platform mounting screw (33), and a coolant discharge pipe (36). The middle part of the main support platform (1) is fixedly connected to the lifting and adjusting cylinder (8). The bottom of the lower mold bearing platform (9) is provided with a lower cylinder connecting platform (20). The bottom of the lower cylinder connecting platform (20) is fixedly connected to the lifting and adjusting cylinder (8). The bottom of the lower mold bearing platform (9) is provided with an injection pipe mounting platform (28). The injection pipe mounting platform (28) is located in front of the lower cylinder connecting platform (20). The bottom of the injection pipe mounting platform (28) is fixedly connected to the external injection pipe (30). The plastic wrapping mold (11) and the lower mold bearing platform (9), the plastic wrapping mold (11) is connected to the lower mold supporting platform (9), the plastic wrapping mold (11) is inserted into the lower mold supporting platform (9), the bottom of the plastic wrapping mold (11) has an inner injection pipe (29), the inner injection pipe (29) is adapted to the injection pipe mounting platform (28), the inner injection pipe (29) is connected to the injection pipe mounting platform (28), the inner injection pipe (29) is inserted into the injection pipe mounting platform (28), and the plastic wrapping mold (11) has a rear plastic wrapping cavity (21), the rear portion of the rear plastic wrapping cavity (21) has an inlet (22), the front portion of the rear plastic wrapping cavity (21) has a front molding cavity (23), the interior of the plastic wrapping mold (11) has an annular injection groove (34), the annular injection groove (34) surrounds the outside of the rear plastic wrapping cavity (21), the annular injection groove (34) is connected to the inner injection pipe (29), the rear portion of the annular injection groove (34) has a rear injection groove (35), the rear portion of the rear injection groove (35) is connected to the rear plastic wrapping cavity (21).

2. The automatic recycled wood plastic wrapping equipment according to claim 1 is characterized in that The lower mold bearing platform (9) has a lower bearing platform mounting block (32) on the left side, and the upper mold bearing platform (10) has an upper bearing platform mounting block (31) on the left side. The upper bearing platform mounting block (31) is rotatably connected to the lower bearing platform mounting block (32). The upper mold bearing platform (10) is adapted to the plastic wrapping mold (11). The upper mold bearing platform (10) is connected to the plastic wrapping mold (11). The upper mold bearing platform (10) covers the outer side of the plastic wrapping mold (11). The upper part of the upper mold bearing platform (10) has an operating handle (12). The right side of the carrier (10) has an upper connecting platform (13), the right side of the lower mold carrier (9) has a lower connecting platform (19), the upper connecting platform (13) and the lower connecting platform (19) are connected by carrier mounting screws (33), the front of the plastic wrapping mold (11) has a cooling platform (14), the surface of the cooling platform (14) has a cooling groove (24), the cooling sealing ring (15) is adapted to the cooling platform (14), the cooling sealing ring (15) is connected to the cooling platform (14), and the cooling sealing ring (15) is sleeved on the outside of the cooling platform (14).

3. The automatic recycled wood plastic wrapping equipment according to claim 2 is characterized in that The cooling sealing ring (15) has an upper cooling pipe mounting platform (16) at the top, a coolant delivery pipe (17) is inserted into the upper cooling pipe mounting platform (16) and fixed therein, an upper sealing ring support platform (39) is provided at the bottom of the cooling sealing ring (15), a lower cooling pipe mounting platform (18) is provided inside the upper sealing ring support platform (39), a coolant discharge pipe (36) is inserted into the lower cooling pipe mounting platform (18) and fixed therein, a sealing ring connecting groove (40) is provided at the bottom of the upper sealing ring support platform (39), a lower sealing ring supporting platform (37) is provided at the top of the sealing ring positioning block (25), a sealing ring connecting rod (41) is provided at the top of the lower sealing ring supporting platform (37), the sealing ring connecting rod (41) is adapted to the sealing ring connecting groove (40), the sealing ring connecting rod (41) is connected to the sealing ring connecting groove (40), the sealing ring connecting rod (41) slides inside the sealing ring connecting groove (40), and the top of the sealing ring connecting rod (41) is connected to the top of the sealing ring connecting groove (40) by a spring.

4. The automatic recycled wood plastic wrapping equipment according to claim 3 is characterized by: The main support platform (1) has a sealing ring positioning slideway (27) in the middle, the sealing ring positioning block (25) is adapted to the sealing ring positioning slideway (27), the sealing ring positioning block (25) is connected to the sealing ring positioning slideway (27), the sealing ring positioning block (25) slides on the outside of the sealing ring positioning slideway (27), the side of the sealing ring positioning block (25) is threadedly connected to the sealing ring positioning screw (26), the sealing ring positioning screw (26) is pressed against the side of the sealing ring positioning slideway (27), the main support platform (1) has a wooden conveyor belt (2) on both the front and rear sides, the plane where the upper surface of the wooden conveyor belt (2) is located coincides with the plane where the lower surface of the feed port (22) is located, and a baffle mounting platform (3) is provided on the left side of the wooden conveyor belt (2).

5. The automatic recycled wood plastic wrapping equipment according to claim 4 is characterized in that The baffle mounting platform (3) has a baffle mounting screw (6) at the top, and the side positioning baffle (4) has a baffle base (38) at the bottom. The baffle base (38) has a screw mounting groove (5) inside. The baffle mounting screw (6) passes through the screw mounting groove (5) and is threadedly connected to the baffle mounting nut (7). The baffle mounting nut (7) is pressed against the upper part of the baffle base (38). The plane where the right side surface of the side positioning baffle (4) is located coincides with the plane where the left side surface of the feed port (22) is located.

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