Production equipment and production process of environment-friendly plate

By designing a device for environmentally friendly plate production, the combination technology of crushing and kneading mechanism and extrusion mechanism is used to solve the tool slipping problem caused by low inertia during the crushing process of low inertia, achieving more efficient plastic treatment and production efficiency.

CN119871743AActive Publication Date: 2025-04-25HUBEI DELFU GREEN BUILDING NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202510296182.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2025-04-25
Estimated Expiration
2045-03-13

AI Technical Summary

Technical Problem

When dealing with low-density soft plastics and hollow barrel plastics, the low inertia characteristics of the material lead to insufficient contact efficiency between the plastic and the tool, and the shear stress conduction is blocked, resulting in tool slippage, affecting production efficiency.

Method used

An environmentally friendly plate production equipment is designed, including a crushing and kneading mechanism and a material extrusion mechanism. By combining the drive assembly and adjusting the assembly, the kneading part and the cone puncture movement, the soft plastic is kneaded into strips and cut, and the barrel-shaped plastic is broken.

Benefits of technology

It effectively improves the kneading efficiency of soft plastic, reduces its volume, improves the mass within a unit volume, and avoids the slippage of barrel plastic in the equipment, improving overall production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of plastic recycling and processing, in particular to production equipment and a production process of an environment-friendly plate. The production equipment comprises an equipment body; the shell is mounted at the feeding end of the equipment body and is provided with a rectangular shell; the crushing and rubbing mechanism is mounted in the shell; the extruding mechanism is mounted on the crushing and rubbing mechanism and is used for gathering the loose and soft plastic; the crushing and rubbing mechanism comprises a driving assembly, an adjusting assembly, a connecting pipe assembly, a piston assembly, a cutter assembly, a rubbing part I, conical thorns and a guide part; the driving assembly is installed in the shell, and the movable end is connected with the first rubbing part. According to the equipment, the conical thorns are driven to reciprocate to crush barrel-shaped materials, so that when the soft plastics are treated, the soft plastics can be rubbed into strips, the volume of the soft plastics is reduced, the quality in unit volume is improved, the barrel-shaped materials are crushed, and the situation that the plastics enter the equipment body and slip is avoided.
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Description

Technical Field

[0001] The invention relates to the technical field of plastic recycling and processing, and in particular to production equipment and a production process for an environmentally friendly plate. Background Art

[0002] Plastic products are often used in industrial production and people's daily life, which results in the generation of a lot of waste plastics. These waste plastics can be produced into environmentally friendly boards through sorting, cleaning, crushing, melting and molding, such as PP (polypropylene) recycled boards, LDPE (low-density polyethylene) recycled boards and PVC (polyvinyl chloride) recycled boards, etc., which can be used in multiple fields to achieve waste utilization and energy conservation and environmental protection.

[0003] The Chinese invention with authorization announcement number CN117817899B provides a pulverizing device for plastic recycling, including a main frame, two driving mechanisms and a mobile pulverizing mechanism with two pulverizing bins, the top of the main frame is fixedly connected to a silo, and also includes a cooling mechanism arranged inside the mobile pulverizing mechanism; the above-mentioned prior art drives the mobile pulverizing mechanism to move through the driving mechanism, and can switch the operating state of the cooling mechanism, so that the nozzle can clean the pulverizing bin to facilitate the subsequent pulverization of other plastic materials.

[0004] In the crushing process of low-density soft plastics (such as polyethylene plastic bags, polypropylene woven bags and industrial composite films) and hollow barrel-shaped plastics, the materials themselves are light in weight, have high ductility and low friction coefficient. Due to their low inertia characteristics, the contact efficiency between the plastic and the tool may be insufficient, the shear stress transmission is blocked, and the tool slips, thus affecting production efficiency. Summary of the invention

[0005] The purpose of the present invention is to solve the problems existing in the background technology and to provide a production equipment and a production process for an environmentally friendly plate.

[0006] The technical solution of the present invention is: an environmentally friendly plate production device, including a device body, and also includes:

[0007] A housing, which is mounted on the feed end of the device body and has a rectangular shell;

[0008] A crushing and kneading mechanism, which is installed in the housing;

[0009] The extrusion mechanism is installed on the crushing and kneading mechanism and is used to gather loose soft plastics;

[0010] The crushing and kneading mechanism includes a driving component, an adjusting component, a connecting pipe component, a piston component, a cutting knife component, a kneading part 1, a cone thorn and a guide part; the driving component is installed in the shell, and its movable end is connected to the kneading part 1, and is used to drive the kneading part to move toward the adjusting component; the adjusting component is installed on the shell, and its movable end faces the kneading part 1 and can adjust the distance between the movable end and the kneading part 1 according to the size of the plastic; the air inlet end of the connecting pipe component is connected with the adjusting component, and the air outlet end is connected with the piston component; the piston component is installed in the kneading part 1; the cone thorn is installed on the piston component; the cutting knife component is installed in the kneading part 1, and the guide part is installed in the shell and is located on the moving path of the piston component and the cutting knife component, so that the piston component drives the cone thorn and the cutting knife component to reciprocate along the guide part. The driving component drives the kneading part 1 to move toward the adjusting component, kneads the soft plastic into strips and then cuts it off, and starts the adjusting component when crushing and recycling barrel-shaped plastics, and transports air into the piston component along the connecting pipe component, so that its movable end extends into the guide part, so that the cone thorn reciprocates and retracts to crush the barrel-shaped plastics.

[0011] Preferably, the driving assembly comprises a protruding shell, a driving device 1, a screw rod and a moving seat;

[0012] The protruding shell is installed on the outer shell, the driving device is installed outside the protruding shell, the driving device is connected to the screw rod, the moving seat is engaged with the screw rod and slides in the protruding shell, and the moving seat is connected with the kneading part.

[0013] Preferably, the adjustment assembly includes a second driving device, a second kneading portion, a first piston shaft, a first piston cylinder, a first spring and a vent hole;

[0014] The driving device 2 is installed on the housing, the kneading part 2 is movably connected with the driving device 2 and faces the kneading part 1, the piston shaft 1 is connected to the kneading part 2, the piston cylinder 1 is installed on the housing, the large end of the piston shaft 1 is slidably arranged in the piston cylinder 1 and connected to the spring 1, the other end of the spring 1 is connected to the piston cylinder 1, and the vent hole is set on the piston cylinder 1. When processing barrel-shaped plastics, the driving device 2 drives the kneading part 2 away from the kneading part 1, drives the piston shaft 1 to move toward the spring 1 in the piston cylinder 1, and squeezes the air into the connecting pipe assembly after passing the vent hole.

[0015] Preferably, the connecting pipe assembly includes a round pipe 1 and a telescopic pipe 2;

[0016] The round tube 1 is connected to one end of the piston cylinder 1 away from the piston shaft 1, and the other end thereof is connected to the telescopic tube 2, and the telescopic tube 2 is connected to the piston assembly.

[0017] Preferably, the piston assembly comprises a second piston cylinder, a second spring, a second piston shaft and an elastic member;

[0018] The cone thorn is installed on the piston cylinder 2, the connecting pipe assembly is connected with the piston cylinder 2, the spring 2 is installed in the piston cylinder 2, the other end of the spring 2 is connected with the piston shaft 2, the large end of the piston shaft 2 is slidably arranged in the piston cylinder 2, and the small end thereof penetrates the piston cylinder 2; the two ends of the elastic member 1 are respectively connected with the piston cylinder 2 and the kneading part 1; the air enters the piston cylinder 2, driving the piston shaft 2 to descend and extend out of the inner cavity of the piston cylinder 2, and when the kneading part 1 drives the piston shaft 2 to move, the piston shaft 2 moves along the guide part, driving the cone thorn on the piston cylinder 2 to reciprocate and break the barrel-shaped plastic.

[0019] Preferably, the cutter assembly includes a second elastic member, a reciprocating rod, a cutting groove, a cutting knife, a telescopic member, a running wheel and a running groove;

[0020] The second elastic member is installed in the first kneading part, and the other end of the elastic member is connected to the reciprocating rod, which is connected to the cutting knife. The bottom end of the reciprocating rod is located outside the first kneading part. The cutting knife is installed with a telescopic member, which is connected to a running wheel. The running groove is set in the shell, and the running wheel slides in the running groove. The cutting groove is set on the second kneading part; the first kneading part drives the reciprocating rod to move, and the first kneading part moves along the guide part, driving the cutting knife on the reciprocating rod to move back and forth, and cutting the soft plastic kneaded into strips.

[0021] Preferably, the feeding mechanism includes a feeding wheel, a transmission member, a gear and a rack;

[0022] The feeding wheel is rotatably arranged at the connection between the inclined surface and the plane of the kneading part one, the gear is rotatably arranged on the kneading part one, the transmission member is sleeved on the surface of the feeding wheel and the gear, the gear and the feeding wheel are connected in transmission, and the rack is installed on the guide part and is located on the moving path of the gear.

[0023] Preferably, it also includes a telescopic material guide plate and an inclined plate;

[0024] The two sides of the telescopic material guide plate are respectively hinged with the shell and the second kneading part. The telescopic material guide plate is telescoped along with the movement of the second kneading part. The inclined plate is installed in the shell and is located above the guide part.

[0025] The present invention further provides a production process of an environmentally friendly plate, using the above-mentioned environmentally friendly plate production equipment, and the specific steps are as follows:

[0026] S1. Put the recycled waste plastic into the outer shell. If the waste plastic is soft plastic, the movable end of the adjusting component moves toward the kneading part 1, and the plastic is located between the adjusting component and the kneading part 1. The driving component is started to drive the kneading part 1 to move toward the rectangular shell. At this time, the extruding mechanism is driven to collect the soft plastic in the direction of the kneading part 1.

[0027] S2. The waste plastic is kneaded into strips by the friction between the kneading part and the adjusting component. The bottom end of the cutter component slides in the guide part and reciprocates along the guide part to cut the soft plastic kneaded into strips into segments. The soft plastic kneaded together and segmented enters the inner cavity of the equipment body for crushing.

[0028] S3. If the waste plastic is barrel-shaped plastic, which is relatively large, the movable end of the regulating component is away from the kneading part 1, and then the air in the regulating component is squeezed out and squeezed into the inner cavity of the piston cylinder 2 along the connecting pipe component, and the piston shaft 2 at the bottom of the inner cavity of the piston cylinder 2 is compressed, and the bottom end of the piston shaft 2 extends out of the kneading part 1. When the kneading part 1 moves toward the direction of the rectangular shell, the bottom end of the piston shaft 2 slides in the guide part, so that the piston shaft 2 reciprocates along the guide part, and the piston shaft 2 drives the piston cylinder 2 to reciprocate, and then the piston cylinder 2 drives the cone thorn to reciprocate, so that the barrel-shaped material is punctured by the cone thorn and crushed in advance.

[0029] S4. The processed plastic enters the inner cavity of the equipment body from the bottom of the shell, and is then crushed by the equipment body. The crushed plastic particles are discharged from the bottom of the equipment body, and then melted, formed and surface treated to produce environmentally friendly panels.

[0030] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0031] When processing soft plastic, the distance between the kneading part 1 and the kneading part 2 is in the initial state, the driving device 1 is started to drive the kneading part 1 to move in the direction of the kneading part 2, and the soft plastic is kneaded into strips by the kneading part 1 and the kneading part 2, and the reciprocating rod reciprocates along the guide part, thereby driving the cutting knife to reciprocate, so that the cutting knife is located in the cutting groove, and reciprocates to cut the soft plastic into strips and falls into the device body. When processing barrel-shaped plastic, the driving device 2 drives the piston shaft 1 on the kneading part 2 to move in the direction of the spring 1, and after the piston shaft 1 passes over the vent hole, the piston shaft The air in an inner cavity one is squeezed into the inner cavity of piston cylinder two along circular tube one and telescopic tube two, thereby driving piston shaft two in the inner cavity of piston cylinder two to move downward, so that the bottom of piston shaft two extends out of the inner cavity of piston cylinder two, and then piston shaft two can drive piston cylinder two to move back and forth along the guide part, thereby driving the cone thorn to move back and forth to break the barrel-shaped material, thereby achieving the goal of kneading the soft plastic into strips when processing soft plastics, reducing the volume of the soft plastics, increasing the quality per unit volume, and breaking the barrel-shaped material, thereby preventing these plastics from slipping when entering the equipment body. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the structure of the present invention;

[0033] Figure 2This is a schematic diagram of the structure of the device body and the housing proposed by the present invention;

[0034] Figure 3 It is a schematic diagram of the structure of the kneading part 1 and the kneading part 2 proposed by the present invention;

[0035] Figure 4 The present invention proposes Figure 3 The enlarged schematic diagram at A in the middle;

[0036] Figure 5 This is a schematic diagram of the internal structure of the kneading part proposed by the present invention;

[0037] Figure 6 The present invention proposes Figure 5 The enlarged schematic diagram of point B in the middle;

[0038] Figure 7 The present invention proposes Figure 5 The enlarged schematic diagram at C in the middle;

[0039] Figure 8 The present invention proposes Figure 5 The enlarged schematic diagram at D in the middle;

[0040] Fig. 9 This is a schematic diagram of the structure inside the piston cylinder 2 proposed by the present invention;

[0041] Fig.10 The present invention proposes Fig. 9 Enlarged schematic diagram at point E in the middle.

[0042] 1. The cam is provided with a plurality of guide wheels, each of which is provided with a plurality of guide wheels, and each of which is provided with a plurality of guide wheels. The cam is provided with a plurality of guide wheels, each of which is provided with a plurality of guide wheels. The cam is provided with a plurality of guide wheels, each of which is provided with a plurality of guide wheels. DETAILED DESCRIPTION

[0043] Embodiment 1, as Figure 1-Figure 10 As shown, the production equipment of an environmentally friendly plate material proposed by the present invention comprises an equipment body 1, a shell 2, a crushing and kneading mechanism and a material extruding mechanism;

[0044] The housing 2 is mounted on the feed end of the device body 1 and is provided with a rectangular shell 34;

[0045] The crushing and kneading mechanism is installed in the housing 2;

[0046] The extrusion mechanism is installed on the crushing and kneading mechanism to gather loose soft plastics;

[0047] The crushing and kneading mechanism includes a driving assembly, an adjusting assembly, a connecting pipe assembly, a piston assembly, a cutting knife assembly, a kneading part 7, a cone thorn 20 and a guide part 22; the driving assembly is installed in the outer shell 2, and its movable end is connected to the kneading part 7, and is used to drive the kneading part 7 to move toward the adjusting assembly; the adjusting assembly is installed on the outer shell 2, and its movable end faces the kneading part 7 and the distance between the movable end and the kneading part 7 can be adjusted according to the size of the plastic; the air inlet end of the connecting pipe assembly is connected with the adjusting assembly, and the air outlet end is connected with the piston assembly; the piston assembly is installed in the kneading part 7; the cone thorn 20 is installed on the piston assembly; the cutting knife assembly is installed in the kneading part 7, and the guide part 22 is installed in the outer shell 2 and is located on the moving path of the piston assembly and the cutting knife assembly, so that the piston assembly drives the cone thorn 20 and the cutting knife assembly to reciprocate along the guide part 22. When crushing and recycling soft plastics, the driving component drives the kneading part 7 to move toward the adjusting component to knead the soft plastics into strips. When crushing and recycling barrel-shaped plastics, the adjusting component is started to transport air along the connecting pipe component to the piston component, so that its movable end extends into the guide part 22, so that the cone thorn 20 reciprocates and extends to crush the barrel-shaped plastics.

[0048] The guide groove formed on the guide portion 22 is W-shaped.

[0049] The driving assembly includes a protruding shell 3, a driving device 4, a screw rod 5 and a moving seat 6;

[0050] The protruding shell 3 is installed on the outer shell 2, and the driving device 4 is installed outside the protruding shell 3. The driving device 4 is connected to the screw rod 5, and the moving seat 6 is engaged with the screw rod 5 and slides in the protruding shell 3. The moving seat 6 is connected to the kneading part 7.

[0051] The movable seat 6 is fitted with the inner wall of the protruding shell 3. When the screw rod 5 drives the movable seat 6 to move, the inner wall of the protruding shell 3 positions and guides the movable seat 6, and then the movable seat 6 drives the kneading part 7 to move in the direction of the rectangular shell 34.

[0052] The regulating assembly includes a driving device 28, a kneading part 29, a piston shaft 10, a piston cylinder 11, a spring 12 and a vent hole 13;

[0053] The driving device 28 is installed on the housing 2, the kneading part 29 is movably connected with the driving device 28 and faces the kneading part 17, the piston shaft 10 is connected to the kneading part 29, the piston cylinder 11 is installed on the housing 2, the large end of the piston shaft 10 is slidably arranged in the piston cylinder 11 and connected to the spring 12, the other end of the spring 12 is connected to the piston cylinder 11, and the vent 13 is provided on the piston cylinder 11. When processing soft plastics, the driving device 28 drives the kneading part 29 to move toward the kneading part 7, and when processing barrel-shaped plastics, the driving device 28 drives the kneading part 29 away from the kneading part 7, drives the piston shaft 10 to move in the piston cylinder 11 in the direction of the spring 12 and cross the vent 13, and squeezes the air into the connecting pipe assembly.

[0054] After the piston shaft 10 passes over the vent hole 13 , the portion between the inner cavity of the piston cylinder 11 and the piston shaft 10 becomes sealed, so that the piston shaft 10 can squeeze out the air in the inner cavity of the piston cylinder 11 along the circular tube 14 .

[0055] The connecting pipe assembly includes a round pipe 14 and a telescopic pipe 2 15;

[0056] The round tube 14 is connected to one end of the piston cylinder 11 away from the piston shaft 10 and the other end is connected to the telescopic tube 2 15, and the telescopic tube 2 15 is connected to the piston assembly.

[0057] The piston assembly includes a piston cylinder 16, a spring 17, a piston shaft 18 and an elastic member 21;

[0058] The cone thorn 20 is installed on the piston cylinder 16 and faces the kneading part 9. The telescopic tube 15 is connected to the piston cylinder 16. The spring 17 is installed in the piston cylinder 16. The other end of the spring 17 is connected to the piston shaft 18. The large end of the piston shaft 18 is slidably arranged in the piston cylinder 16 and the small end thereof penetrates the piston cylinder 16. The two ends of the elastic member 21 are respectively connected to the piston cylinder 16 and the kneading part 7. The air enters the piston cylinder 16 from the telescopic tube 15, driving the piston shaft 18 to descend and extend out of the inner cavity of the piston cylinder 16. When the kneading part 7 drives the piston shaft 18 to move, the piston shaft 18 moves along the guide part 22, driving the cone thorn 20 on the piston cylinder 16 to reciprocate and break the barrel-shaped plastic.

[0059] The cutter assembly includes an elastic member 23, a reciprocating rod 24, a cutting groove 25, a cutting knife 26, a telescopic member 27, a walking wheel 28 and a walking groove 29;

[0060] The elastic member 23 is installed in the kneading part 17, and the other end thereof is connected to the reciprocating rod 24, and the reciprocating rod 24 is connected to the cutting knife 26. The bottom end of the reciprocating rod 24 is located outside the kneading part 17. The cutting knife 26 is installed with a telescopic member 27, and the telescopic member 27 is connected to a running wheel 28. A running groove 29 is provided in the housing 2, and the running wheel 28 slides in the running groove 29; the other end of the cutting knife 26 is supported by the running groove 29. The cutting groove 25 is provided on the kneading part 29; a rectangular pad is provided on the side of the cutting groove 25 away from the cutting knife 26. The kneading part 17 drives the reciprocating rod 24 to move, and the kneading part 17 moves along the guide part 22, driving the cutting knife 26 on the reciprocating rod 24 to move back and forth, and the soft plastic in strips is blocked by the rectangular pad, and the soft plastic kneaded into strips is cut off.

[0061] The elastic member 1 21 and the elastic member 2 23 are both composed of a spring 3 and a telescopic rod, and the spring 3 is set on the outer periphery of the telescopic rod.

[0062] Embodiment 2, as Figure 2 , Figure 3 , Figure 5 and Fig. 9 As shown, the present invention provides an environmentally friendly plate production device. Compared with the first embodiment, the feeding mechanism of this embodiment includes a feeding wheel 30, a transmission member 31, a gear 32 and a rack 33;

[0063] The feeding wheel 30 is rotatably arranged at the connection between the inclined surface and the flat surface of the kneading part 7, the gear 32 is rotatably arranged on the kneading part 7, the transmission member 31 is sleeved on the surface of the feeding wheel 30 and the gear 32, the gear 32 and the feeding wheel 30 are transmission connected, and the rack 33 is installed on the guide part 22 and is located on the moving path of the gear 32.

[0064] When the kneading part 1 7 moves toward the kneading part 2 9 , the gear 32 will mesh with the rack 33 , thereby driving the gear 32 to rotate, and the gear 32 drives the transmission member 31 to operate, thereby driving the feeding wheel 30 to rotate, and the loose soft plastic is gathered.

[0065] Embodiment three, as Figure 1 and Figure 2 As shown, the environmentally friendly plate production equipment proposed by the present invention, compared with the second embodiment, this embodiment further includes a telescopic guide plate 35 and an inclined plate 19;

[0066] The two sides of the telescopic guide plate 35 are hinged to the housing 2 and the kneading part 29 respectively. The telescopic guide plate 35 is extended and retracted along with the movement of the kneading part 29. The inclined plate 19 is installed in the housing 2 and is located above the guide part 22.

[0067] The recycled plastic is put in from the top of the housing 2, and is first blocked by the telescopic guide plate 35, and guided to between the kneading part 2 9 and the kneading part 1 7, and then the top of the guide part 22 is protected by the inclined plate 19.

[0068] Embodiment 4, as Figure 1-Figure 10 As shown, the production process of an environmentally friendly plate proposed by the present invention, compared with the third embodiment, the specific steps of this embodiment are as follows:

[0069] S1. Put the recycled waste plastic into the outer shell 2. If the waste plastic is soft plastic, the movable end of the adjusting component moves toward the kneading part 7. The plastic is located between the adjusting component and the kneading part 7. The driving component is started to drive the kneading part 7 to move toward the rectangular shell 34. At this time, the extruding mechanism is driven to gather the soft plastic in the direction of the kneading part 7.

[0070] S2. The waste plastic is kneaded into strips by the friction between the kneading part 7 and the adjusting component. The bottom end of the cutter component slides in the guide part 22 and reciprocates along the guide part 22 to cut the soft plastic kneaded into strips into segments. The soft plastic kneaded together and segmented enters the inner cavity of the equipment body 1 for crushing.

[0071] S3. If the waste plastic is barrel-shaped plastic, this type of waste plastic is relatively large, and the movable end of the regulating component is away from the kneading part 7. Then the air in the regulating component is squeezed out and squeezed into the inner cavity of the piston cylinder 16 along the connecting pipe component. The piston shaft 18 at the bottom of the inner cavity of the piston cylinder 16 is compressed, and the bottom end of the piston shaft 18 extends out of the kneading part 7. When the kneading part 7 moves toward the direction of the rectangular shell 34, the bottom end of the piston shaft 18 slides in the guide part 22, so that the piston shaft 18 reciprocates along the guide part 22, and the piston shaft 18 drives the piston cylinder 16 to reciprocate, and then drives the cone thorn 20 to reciprocate through the piston cylinder 16, so that the barrel-shaped material is punctured by the cone thorn 20 and crushed in advance.

[0072] S4. The processed plastic enters the inner cavity of the equipment body 1 from the bottom end of the shell 2, and is then crushed by the equipment body 1. The crushed plastic particles are discharged from the bottom of the equipment body 1, and then melted, formed and surface treated to produce an environmentally friendly sheet.

[0073] In summary, in the present invention, the recycled waste plastics are put into the outer shell 2. If the waste plastics are soft plastics, the driving device 28 drives the kneading part 29 to move in the direction of the kneading part 17. The plastic is located between the kneading part 29 and the kneading part 17. The driving device 14 is started to drive the screw rod 5 to rotate. The screw rod 5 drives the moving seat 6 to drive the kneading part 17 to move in the direction of the rectangular shell 34 along the axial direction of the screw rod 5. First, the gear 32 will engage with the rack 33, thereby driving the gear 32 to rotate. The gear 32 drives the feeding wheel 30 to rotate through the transmission member 31, and then the soft plastic is gathered in the direction of the kneading part 29 through the feeding wheel 30, thereby avoiding the situation where some loose plastics with a large area will not be kneaded completely.

[0074] Then, the kneading part 17 and the kneading part 29 knead the soft plastic into strips, and most of the kneading part 7 enters the inner cavity of the rectangular shell 34, and during the movement of the kneading part 7, the bottom end of the reciprocating rod 24 enters the guide groove of the guide part 22, and reciprocates along the guide part 22. The reciprocating rod 24 drives the cutting knife 26 to move back and forth, and the cutting knife 26 moves to the inner cavity of the cutting groove 25 to cut off the soft plastic kneaded into strips. Then the driving device 4 drives the kneading part 7 to reset, and at this time, the blocking plate in the inner cavity of the shell 2 will block the soft plastic, causing it to fall into the device body 1 for crushing.

[0075] When the recycled plastic is barrel-shaped plastic, the driving device 28 is started to drive the kneading part 29 to move toward the piston cylinder 11, thereby driving the piston shaft 10 to move in the inner cavity of the piston cylinder 11 toward the direction of the spring 12, so that the distance between the piston shaft 10 and the kneading part 29 is increased relative to that when processing soft plastic, so that the barrel-shaped plastic is just stuck between the kneading part 29 and the inclined plate 19. After the piston shaft 10 moves over the vent hole 13, the piston shaft 10 squeezes the air in the inner cavity of the piston cylinder 11 into the inner cavity of the round tube 14 and the telescopic tube 2 15 along the vent hole 13, and then enters the inner cavity of the piston cylinder 2 16 along the round tube 14 and the telescopic tube 2 15, thereby driving the bottom of the piston cylinder 2 16 to move. The piston shaft 18 at the end extends out of the inner cavity of the piston cylinder 16. When the kneading part 7 moves again toward the direction of the rectangular shell 34, the piston shaft 18 enters the guide groove of the guide part 22 and is guided by the guide part 22, so that the piston shaft 18 can move back and forth, thereby driving the piston cylinder 16 to move back and forth, and the piston cylinder 16 drives the cone thorn 20 to move back and forth, breaking the barrel-shaped plastic into pieces and dropping it into the inner cavity of the equipment body 1, thereby achieving the goal of kneading the soft plastic into strips when processing the barrel-shaped plastic. When processing the barrel-shaped plastic, the barrel-shaped plastic can be broken into pieces and dropped into the inner cavity of the equipment body 1, avoiding the situation where these lighter plastics cause the crushing knife in the inner cavity of the equipment body 1 to slip.

[0076] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A production device for environmentally friendly plates, comprising a device body (1), characterized in that: Also includes: A housing (2) mounted on the feed end of the device body (1) and provided with a rectangular shell (34); A crushing and kneading mechanism, which is installed in the housing (2); The extrusion mechanism is installed on the crushing and kneading mechanism and is used to gather loose soft plastics; The crushing and kneading mechanism comprises a driving assembly, an adjusting assembly, a connecting pipe assembly, a piston assembly, a cutting knife assembly, a kneading portion (7), a cone (20) and a guide portion (22); the driving assembly is installed in a housing (2) and its movable end is connected to the kneading portion (7) and is used to drive the kneading portion (7) to move toward the adjusting assembly; the adjusting assembly is installed on the housing (2) and its movable end faces the kneading portion (7) and the distance between the movable end and the kneading portion (7) can be adjusted according to the size of the plastic; the air inlet end of the connecting pipe assembly is connected to the adjusting assembly and the air outlet end is connected to the piston assembly; the piston assembly is installed in the kneading portion (7); the cone (20) The first kneading part (7) is mounted on the piston assembly and faces the adjusting assembly; the cutter assembly is mounted in the kneading part (7); the guide part (22) is mounted in the housing (2) and is located on the moving path of the piston assembly and the cutter assembly, so that the piston assembly drives the cone thorn (20) and the cutter assembly to reciprocate along the guide part (22); the driving assembly drives the kneading part (7) to move toward the adjusting assembly to knead the soft plastic into strips, and the adjusting assembly is started when crushing and recycling the barrel-shaped plastic, and air is transported into the piston assembly along the connecting pipe assembly, so that the movable end of the piston assembly extends into the guide part (22), so that the cone thorn (20) reciprocates and expands to crush the barrel-shaped plastic.

2. The production equipment of an environmentally friendly plate according to claim 1, characterized in that: The driving assembly comprises a protruding shell (3), a driving device (4), a screw rod (5) and a moving seat (6); The protruding shell (3) is mounted on the outer shell (2), the driving device (4) is mounted outside the protruding shell (3), the driving device (4) is connected to the screw rod (5), the moving seat (6) is engaged with the screw rod (5) and slides in the protruding shell (3), and the moving seat (6) is connected to the kneading part (7).

3. The production equipment of an environmentally friendly plate material according to claim 1, characterized in that: The regulating assembly comprises a second driving device (8), a second kneading part (9), a first piston shaft (10), a first piston cylinder (11), a first spring (12) and a vent hole (13); The second driving device (8) is mounted on the housing (2); the second kneading part (9) is movably connected to the second driving device (8) and faces the first kneading part (7); the first piston shaft (10) is connected to the second kneading part (9); the first piston cylinder (11) is mounted on the housing (2); the large end of the first piston shaft (10) is slidably arranged in the first piston cylinder (11) and connected to the first spring (12); the other end of the first spring (12) is connected to the first piston cylinder (11); and the vent hole (13) is provided on the first piston cylinder (11); when processing barrel-shaped plastic, the second driving device (8) drives the second kneading part (9) away from the first kneading part (7), drives the first piston shaft (10) to move toward the first spring (12) in the first piston cylinder (11), and squeezes air into the connecting pipe assembly after passing over the vent hole (13).

4. The production equipment of the environmentally friendly plate material according to claim 3, characterized in that: The connecting pipe assembly comprises a circular pipe 1 (14) and a telescopic pipe 2 (15); The round tube 1 (14) is connected to one end of the piston cylinder 1 (11) away from the piston shaft 1 (10), and the other end is connected to the telescopic tube 2 (15), and the telescopic tube 2 (15) is connected to the piston assembly.

5. The production equipment of an environmentally friendly plate material according to claim 1, characterized in that: The piston assembly comprises a second piston cylinder (16), a second spring (17), a second piston shaft (18) and an elastic member (21); The cone thorn (20) is installed on the second piston cylinder (16), the connecting pipe assembly is connected to the second piston cylinder (16), the second spring (17) is installed in the second piston cylinder (16), the other end of the second spring (17) is connected to the second piston shaft (18), the large end of the second piston shaft (18) is slidably arranged in the second piston cylinder (16) and the small end thereof penetrates the second piston cylinder (16); the two ends of the first elastic member (21) are respectively connected to the second piston cylinder (16) and the first kneading part (7); air enters the second piston cylinder (16), drives the second piston shaft (18) to descend, and extends out of the inner cavity of the second piston cylinder (16), and when the first kneading part (7) drives the second piston shaft (18) to move, the second piston shaft (18) moves along the guide part (22), drives the cone thorn (20) on the second piston cylinder (16) to reciprocate and crush the barrel-shaped plastic.

6. The production equipment of an environmentally friendly plate material according to claim 1, characterized in that: The cutting knife assembly comprises a second elastic member (23), a reciprocating rod (24), a cutting groove (25), a cutting knife (26), a telescopic member (27), a running wheel (28) and a running groove (29); The second elastic member (23) is installed in the first kneading part (7), and the other end of the elastic member is connected to the reciprocating rod (24), the reciprocating rod (24) is connected to the cutting knife (26), the bottom end of the reciprocating rod (24) is located outside the first kneading part (7), the cutting knife (26) is installed with a telescopic member (27), the telescopic member (27) is connected to a running wheel (28), a running groove (29) is arranged in the housing (2), and the running wheel (28) slides in the running groove (29); the cutting groove (25) is arranged on the second kneading part (9); the first kneading part (7) drives the reciprocating rod (24) to move, the first kneading part (7) moves along the guide part (22), and drives the cutting knife (26) on the reciprocating rod (24) to move back and forth, so as to cut the soft plastic kneaded into strips.

7. The production equipment of the environmentally friendly plate material according to claim 1, characterized in that: The feeding mechanism comprises a feeding wheel (30), a transmission member (31), a gear (32) and a rack (33); The feeding wheel (30) is rotatably arranged at the connection between the inclined surface and the flat surface of the kneading part (7), the gear (32) is rotatably arranged on the kneading part (7), the transmission member (31) is sleeved on the surface of the feeding wheel (30) and the gear (32), the gear (32) and the feeding wheel (30) are transmission-connected, and the rack (33) is installed on the guide part (22) and is located on the moving path of the gear (32).

8. The production equipment of the environmentally friendly plate according to claim 3, characterized in that: It also includes a telescopic material guide plate (35) and an inclined plate (19); The two sides of the telescopic material guide plate (35) are respectively hinged to the outer shell (2) and the second kneading part (9). The telescopic material guide plate (35) is extended and retracted along with the movement of the second kneading part (9). The inclined plate (19) is installed in the outer shell (2) and is located above the guide part (22).

9. A production process for an environmentally friendly plate, characterized in that: The production equipment of the environmentally friendly plate material according to claim 5 is adopted, and the specific steps are as follows: S1, the recycled waste plastic is placed in the housing (2); if the waste plastic is soft plastic, the movable end of the adjusting component moves toward the kneading part (7), the plastic is located between the adjusting component and the kneading part (7), the driving component is started to drive the kneading part (7) to move toward the rectangular shell (34), and the extruding mechanism is driven to collect the soft plastic toward the kneading part (7); S2, the waste plastic is kneaded into strips by the friction between the kneading part (7) and the adjusting component, the bottom end of the cutter component slides in the guide part (22) and reciprocates along the guide part (22) to cut the soft plastic kneaded into strips into segments, and the soft plastic kneaded together and segmented enters the inner cavity of the device body (1) for crushing; S3. If the waste plastic is barrel-shaped plastic, the waste plastic is relatively large, and the movable end of the regulating component is away from the kneading part (7). Then the air in the regulating component is squeezed out and squeezed into the inner cavity of the piston cylinder (16) along the connecting pipe component. The piston shaft (18) at the bottom of the inner cavity of the piston cylinder (16) is compressed, and the bottom end of the piston shaft (18) extends out of the kneading part (7). When the kneading part (7) moves toward the rectangular shell (34), the bottom end of the piston shaft (18) slides in the guide part (22), so that the piston shaft (18) moves back and forth along the guide part (22), and the piston shaft (18) drives the piston cylinder (16) to move back and forth, and then drives the cone thorn (20) to move back and forth through the piston cylinder (16), so that the barrel-shaped material is punctured by the cone thorn (20) and crushed in advance; S4. The processed plastic enters the inner cavity of the equipment body (1) from the bottom end of the outer shell (2), and is then crushed by the equipment body (1). The crushed plastic particles are discharged from the bottom of the equipment body (1), and are then melted, formed and surface treated to produce an environmentally friendly board.

Citation Information

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