A molding die capable of recycling waste materials

Abstract

The invention discloses a molding die for recycling waste materials, relates to the technical field of plastic molding, and comprises a molding device body and a controller, wherein the molding device body comprises two groups of support plates, a melting tank, an injection molding component, a molding module and a conveyor belt are installed between the two groups of support plates, a material shifting component is installed inside the melting tank, an injection molding component is installed at the bottom of the melting tank, an output end of the injection molding component is connected to the molding module, a residual material collecting pipe is provided above the molding module, the residual material collecting pipe is connected to the melting tank, the controller is installed on the side of one side of the support plate, the material shifting component can shift and preheat materials, and the residual material collecting pipe can return excess materials to the melting tank, so that when the device is in use, it can ensure that particles can be completely melted when being melted, and can also ensure the integrity of the finished product, thereby improving the productivity to a certain extent.

Description

Technical Field

[0001] The invention relates to the technical field of plastic molding, in particular to a molding die with waste materials that can be recycled and reused. Background Art

[0002] Injection molding is a process in which the plastic material is heated to become a molten fluid, and the pressure and speed of the injection molding machine are used to inject the molten plastic into a pre-designed closed mold cavity, and the desired product is obtained after cooling.

[0003] However, existing molding molds often use closed mold cavities, and under the injection molding of high-pressure injection molding machines, pits will appear in the mold cavity over time, and the finished product will also change with the pits, and the integrity of the finished product cannot be ensured. At the same time, when the plastic raw materials are melted, due to storage reasons, some of the plastic raw materials will stick together, and when the plastic raw materials are heated, the plastic raw materials in the center cannot be completely melted, which will also affect the quality of the finished product. Summary of the invention

[0004] The purpose of the present invention is to provide a molding die with waste materials that can be recycled and reused, so as to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a molding mold for recycling waste materials, comprising a molding equipment main body and a controller, the molding equipment main body comprising two groups of support plates, a melting tank, an injection molding component, a molding module and a conveyor belt are installed between the two groups of support plates, a material shifting component is installed inside the melting tank, an injection molding component is installed at the bottom of the melting tank, the output end of the injection molding component is connected to the molding module, a residual material collection pipe is opened above the molding module, the residual material collection pipe is connected to the melting tank, the controller is installed on the side of one side of the support plate, the material shifting component can disperse and preheat the material, and the residual material collection pipe can return the excess material to the melting tank.

[0006] Furthermore, the molding module group includes a fixed mold, a movable mold and a movable cylinder. The fixed mold and the movable mold cooperate with each other. The fixed mold and the movable mold are respectively provided with matching modules and molding grooves. The fixed mold and the movable mold are respectively provided with cooling channels. The cooling channels are connected to a water tank through a pipeline. The fixed surface of the fixed mold is connected to the opposite side of the support plate. The movable cylinder is installed on the outer side of the support plate, and the output end of the movable cylinder is connected to the fixed surface of the movable mold.

[0007] Furthermore, a limiting sleeve is installed at the front end of the residual material collection pipe, and limiting rings are installed at both ends of the limiting sleeve. One end of the limiting sleeve is located inside the forming module, and the other end is located outside the forming module. A monitoring component is installed at one end of the limiting sleeve located inside the forming module, and the monitoring component is connected to the controller;

[0008] The monitoring assembly includes two groups of baffles, multiple groups of pressure sensing plates and multiple groups of springs. The two groups of baffles are installed inside the limiting sleeve through the door, and the pressure sensing plate is installed inside the limiting sleeve;

[0009] One end of the plurality of groups of springs is connected to the baffle plate, and the other end is connected to the pressure sensing plate in the limiting sleeve.

[0010] Furthermore, the material-push-away assembly includes a material-push-away cylinder and a spring net, the material-push-away cylinder is installed above the melting tank, the spring net is installed at the upper end of the melting tank, a mounting plate is installed on the spring net, a neodymium iron boron magnet is installed on the mounting plate, an electromagnet sleeve is installed at the bottom of the material-push-away cylinder, the electromagnet sleeve is connected to the controller, the electromagnet sleeve cooperates with the neodymium iron boron magnet, and the spring net is connected to the controller.

[0011] Furthermore, a feed port is provided on the top of the melting tank, a discharge port is provided at the bottom of the melting tank, the discharge port cooperates with the injection molding component, a driving component and a stirring component are installed in the middle of the melting tank, and multiple groups of heating wires are installed in the inner wall of the melting tank.

[0012] Furthermore, the driving assembly includes a mounting ring and multiple groups of driving motors, multiple groups of ball bearings are installed in the mounting ring, and the multiple groups of driving motors are equidistantly installed on the outside of the melting tank. A driving wheel is installed at the output end of the driving motor, and the driving wheel is located inside the mounting ring. The driving wheel cooperates with the stirring assembly.

[0013] Furthermore, the stirring assembly includes a support ring, the outer ring of the support ring is equipped with saw teeth, the saw teeth cooperate with the driving wheel, the inner ring of the support ring is equipped with multiple groups of support rods, the other ends of the multiple groups of support rods are equipped with stirring rods, the stirring rods are provided with bidirectional threads, the stirring rods are equipped with multiple groups of stirring sleeves, two groups of auxiliary rods are installed on the stirring sleeves, the two groups of auxiliary rods have different weights, and the weight of one group of auxiliary rods is greater than that of the other group of auxiliary rods.

[0014] Furthermore, the injection molding component includes an injection molding motor, an injection molding tube and a feeding screw. The injection molding motor is installed on one side of the melting tank. The feeding screw is installed on the output end of the injection molding motor. The injection molding tube is located at the bottom of the melting tank. The injection molding tube is connected to the discharge port. The other end of the injection molding tube is connected to the molding module. The feeding screw is located inside the injection molding tube, and the outside of the injection molding tube is installed on the heating component.

[0015] Furthermore, the heating assembly includes two groups of support rods, one end of the two groups of support rods is connected to the bottom support of the melting tank, and the other end of the two groups of support rods is installed with an induction coil, and the induction coil is sleeved on the outside of the injection molding tube.

[0016] Furthermore, the conveyor belt is installed at the bottom of the forming module, and the conveyor belt is a polyester conveyor belt.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The residual material collection pipe on the molding module can recycle the excess waste and make use of the recycled waste. At the same time, it can reduce the impact on the molding module during injection molding by cooperating with the injection molding component. In the long run, it will cause the mold to deform, and then cause the plastic finished product to have defects as the mold deforms;

[0019] 2. When the device melts the raw materials, it will first pass through the material shifting component, and the material shifting component of the device can break up the plastic particles that are stuck to each other, avoiding the plastic particles in the center of the stuck plastic particles from being completely melted when heated and melted, and then during injection molding, it will cause unmelted plastic particles to appear on the surface, which will affect the integrity of the finished product.

[0020] 3. When the melting tank of the device stirs the material, the stirring component of the device can stir the raw materials at the bottom upward and downward, thereby better turning the material, so that the material is heated more evenly and the melting effect is better;

[0021] 4. When the injection molding component of the device is injecting the melted raw materials, the heating component can ensure that the transmitted raw materials can remain liquid, thereby preventing the raw materials from gradually solidifying in the injection molding tube during the injection molding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the axonometric structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the side structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the fixed mold structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of the monitoring component of the present invention;

[0027] Figure 6 For the present invention Figure 2The enlarged schematic diagram at A in the middle;

[0028] Figure 7 For the present invention Figure 2 The enlarged schematic diagram of point B in the middle;

[0029] Figure 8 For the present invention Figure 2 The enlarged schematic diagram at C in the middle;

[0030] Fig. 9 For the present invention Figure 4 Enlarged schematic diagram at point D in the middle.

[0031] In the figure: 1. Molding equipment body; 11. Controller; 12. Support plate; 13. Melting tank; 14. Conveyor belt; 15. Residual material collection pipe; 151. Limit sleeve; 2. Injection molding assembly; 21. Injection molding motor; 22. Injection molding pipe; 23. Feeding screw; 3. Molding module; 31. Fixed mold; 32. Mobile mold; 33. Mobile cylinder; 34. Cooling channel; 4. Material shifting assembly; 41. Material shifting cylinder; 411. Electromagnet Sleeve; 42, spring net; 421, mounting plate; 422, NdFeB magnet; 5, monitoring assembly; 51, baffle; 52, pressure sensing plate; 6, driving assembly; 61, mounting ring; 611, ball bearing; 62, driving motor; 621, driving wheel; 7, stirring assembly; 71, supporting ring; 72, sawtooth; 73, support rod; 74, stirring rod; 75, auxiliary rod; 8, heating assembly; 81, support rod; 82, induction coil. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example: Figure 1-Figure 9As shown, the present invention provides a technical solution for a waste recycling molding die, including a molding equipment body 1 and a controller 11, the molding equipment body 1 includes two groups of support plates 12, a melting tank 13, an injection molding component 2, a molding module 3 and a conveyor belt 14 are installed between the two groups of the support plates 12, a material shifting component 4 is installed inside the melting tank 13, an injection molding component 2 is installed at the bottom of the melting tank 13, the output end of the injection molding component 2 is connected to the molding module 3, a residual material collection pipe 15 is opened above the molding module 3, and the residual material collection pipe 15 is connected to the melting tank 13, the controller 11 is installed on the side of one side of the support plate 12, the material shifting component 4 can disperse and preheat the material, and the residual material collection pipe 15 can return the excess material to the melting tank 13;

[0034] Therefore, when the device is in use, it is first necessary to inject raw materials into the melting tank 13. When the raw material plastic particles enter the melting tank 13, they will first fall above the material-digging component 4. The smaller plastic particles will pass through the material-digging component 4, while the larger plastic particles will be broken up by the material-digging component 4, thereby facilitating the subsequent melting of the plastic particles. After that, the melted plastic particles will enter the injection molding component 2 and be poured into the molding module 3 under the action of the injection molding component 2, so that the liquid material can be formed according to the specific shape inside the molding module 3. When the molding module 3 is poured with raw materials, the overflowed raw materials will enter the residual material collection pipe 15, thereby recovering the excess waste. The liquid material will flow back into the melting pipe due to the angle of the residual material collection pipe 15, thereby utilizing the waste. In addition, the device can prevent the material from being completely melted through the material-digging component 4, thereby preventing unmelted particles from being present on the surface and inside of the finished product.

[0035] like Figure 1-4 As shown, in this embodiment, specifically, the molding module 3 includes a fixed mold 31, a movable mold 32 and a movable cylinder 33, the fixed mold 31 and the movable mold 32 cooperate with each other, the fixed mold 31 and the movable mold 32 are respectively provided with matching modules and molding grooves, the fixed mold 31 and the movable mold 32 are respectively provided with cooling channels 34, the cooling channels 34 are connected to a water tank through a pipeline, the fixed surface of the fixed mold 31 is connected to the opposite side of the support plate 12, the movable cylinder 33 is installed on the outer side of the support plate 12, and the output end of the movable cylinder 33 is connected to the fixed surface of the movable mold 32;

[0036] The molding module 3 of the device is a mold that can help liquid materials solidify into solids. When in use, the fixed mold 31 will always remain static, while the movable mold 32 can move under the drive of the movable cylinder 33. Because the fixed mold 31 and the movable mold 32 cooperate with each other, the liquid raw material can be molded in the fixed mold 31 and the movable mold 32. When the material is being molded, cold water will always flow in the cooling channel 34, and then the cold water will absorb the heat released by the material, thereby accelerating the molding of the material.

[0037] like Figure 2-3 , Figure 5 and Fig. 9 As shown, in this embodiment, specifically, a limiting sleeve 151 is installed at the front end of the residual material collection pipe 15, and limiting rings are installed at both ends of the limiting sleeve 151. One end of the limiting sleeve 151 is located inside the forming module 3, and the other end is located outside the forming module 3. The monitoring component 5 is installed at one end of the limiting sleeve 151 located inside the forming module 3, and the monitoring component 5 is connected to the controller 11;

[0038] The monitoring assembly 5 includes two groups of baffles 51, multiple groups of pressure sensing plates 52 and multiple groups of springs. The two groups of baffles 51 are installed inside the limiting sleeve 151 through the door, and the pressure sensing plates 52 are installed inside the limiting sleeve 151.

[0039] One end of the plurality of springs is connected to the baffle 51, and the other end is connected to the pressure sensing plate 52 in the limiting sleeve 151;

[0040] When the device injects liquid material into the molding module 3 again, the gas in the molding module 3 will slowly rise. When the liquid pushes the monitoring component 5, it means that part of the raw material has entered the residual material collection pipe 15. Because the entrance of the residual material collection pipe 15 of the device is the highest point of the mold, and the liquid enters the residual material collection pipe 15, it means that the raw material in the current molding module 3 is saturated, and the injection can be stopped. Compared with the fast injection method, the device can reduce the impact on the molding module 3.

[0041] like Figure 2 and Figure 6 As shown, in this embodiment, specifically, the material-prying assembly 4 includes a material-prying cylinder 41 and a spring net 42, the material-prying cylinder 41 is installed above the melting tank 13, the spring net 42 is installed at the upper end of the melting tank 13, a mounting plate 421 is installed on the spring net 42, a neodymium iron boron magnet 422 is installed on the mounting plate 421, an electromagnet sleeve 411 is installed at the bottom of the material-prying cylinder 41, the electromagnet sleeve 411 is connected to the controller 11, the electromagnet sleeve 411 cooperates with the neodymium iron boron magnet 422, and the spring net 42 is connected to the controller 11;

[0042] When the material-pickup component 4 of the device is used, it can break up the agglomerated plastic particles into multiple smaller plastic particles, thereby facilitating the melting of the raw materials. When used specifically, the material-pickup cylinder 41 can drive the electromagnet sleeve 411 to move vertically downward, and the electromagnet sleeve 411 is always powered and has magnetism. When the electromagnet sleeve 411 covers the entire NdFeB magnet 422, the electromagnet sleeve 411 and the NdFeB magnet 422 attract each other. When the material-pickup cylinder 41 is on the upper When the material is lifted up, the NdFeB magnet 422 will be driven up together with it. Because the NdFeB magnet 422 is connected to the spring net 42, when the NdFeB magnet 422 rises, the middle part of the spring net 42 will be driven up together. When the sum of the pulling force of the spring net 42 and the weight of the material is greater than the suction force between the electromagnet sleeve 411 and the NdFeB magnet 422, the spring net 42 will release the accumulated energy in an instant, and then quickly shake the agglomerated material to disperse the agglomerated material, thereby facilitating the subsequent melting of the material.

[0043] like Figure 1-2 As shown, in this embodiment, specifically, a feed port is provided on the top of the melting tank 13, a discharge port is provided at the bottom of the melting tank 13, the discharge port cooperates with the injection molding component 2, a driving component 6 and a stirring component 7 are installed in the middle of the melting tank 13, and multiple groups of heating wires are installed in the inner wall of the melting tank 13;

[0044] The melting tank 13 of the device can not only disperse the agglomerated materials, but also melt the materials. When in use, the materials enter the melting tank 13 from the feed port, and the raw materials will be evenly melted under the action of the stirring component 7 and the heating wire. The melted materials will be discharged through the discharge port when needed, thereby realizing the subsequent work steps.

[0045] like Figure 2 and Figure 7 As shown, in this embodiment, specifically, the driving assembly 6 includes a mounting ring 61 and a plurality of driving motors 62, wherein a plurality of balls 611 are mounted in the mounting ring 61, and the plurality of driving motors 62 are respectively and equidistantly mounted outside the melting tank 13, and a driving wheel 621 is mounted at the output end of the driving motor 62, wherein the driving wheel 621 is located inside the mounting ring 61, and the driving wheel 621 cooperates with the stirring assembly 7;

[0046] When the driving component 6 is in use, it can provide a power source to the stirring component 7, so that the stirring component 7 can rotate and stir the material. When in use, the driving motor 62 can drive the driving wheel 621 to rotate. Because the driving wheel 621 cooperates with the stirring component 7, when the driving wheel 621 rotates, it will drive the stirring component 7 to rotate, so that the stirring component 7 can evenly stir the material and the material can be evenly heated.

[0047] like Figure 2 , Figure 7-8 As shown, in this embodiment, specifically, the stirring assembly 7 includes a support ring 71, the outer ring of the support ring 71 is equipped with a sawtooth 72, the sawtooth 72 cooperates with the driving wheel 621, the inner ring of the support ring 71 is equipped with multiple groups of support rods 73, the other ends of the multiple groups of support rods 73 are equipped with stirring rods 74, the stirring rods 74 are provided with bidirectional threads, the stirring rods 74 are equipped with multiple groups of stirring sleeves, and the stirring sleeves are equipped with two groups of auxiliary rods 75, the two groups of auxiliary rods 75 have different weights, and the weight of one group of auxiliary rods 75 is greater than that of the other group of auxiliary rods 75;

[0048] When in use, the stirring assembly 7 can stir the material in the melting tank 13. During specific use, the driving wheel 621 will drive the support ring 71 to rotate in the mounting ring 61, and when the support ring 71 is rotating, it will synchronously drive the stirring rod 74 to rotate. When the stirring rod 74 rotates, the stirring sleeve on the stirring rod 74 will rotate under inertia, so that the stirring sleeve can rise or fall on the stirring rod 74. The source of the inertia of the stirring sleeve is because the two groups of auxiliary rods 75 have different weights. When the stirring rod 74 rotates, the inertia of the heavier group of auxiliary rods 75 itself will be greater than that of the other group, so that the stirring sleeve can overcome a certain revolution and rotate on its own, so that when in use, the raw materials in each area can be stirred more evenly, so that the raw materials can be heated more evenly.

[0049] like Figure 2-3 As shown, in this embodiment, specifically, the injection molding assembly 2 includes an injection molding motor 21, an injection molding tube 22 and a feeding screw 23, the injection molding motor 21 is installed on one side of the melting tank 13, the feeding screw 23 is installed at the output end of the injection molding motor 21, the injection molding tube 22 is located at the bottom of the melting tank 13, the injection molding tube 22 is connected to the discharge port, the other end of the injection molding tube 22 is connected to the molding module 3, the feeding screw 23 is located inside the injection molding tube 22, and the outside of the injection molding tube 22 is installed on the heating assembly 8;

[0050] When the injection molding component 2 is in use, it can inject raw materials into the molding module 3. During specific use, after the injection molding motor 21 is started, it can drive the feeding screw 23 to rotate. Because the thread on the feeding screw 23 contacts the inner wall of the injection molding tube 22, the material will move along the direction of the thread under the rotation of the feeding screw 23, and then be injected into the molding module 3. At the same time, when the material is moving into the molding module 3, the heating component 8 can also continue to heat the material to prevent the material from cooling during the movement, resulting in the inability to successfully complete the injection molding work.

[0051] like Figure 2-3As shown, in this embodiment, specifically, the heating assembly 8 includes two groups of support rods 81, one end of the two groups of support rods 81 is connected to the bottom support of the melting tank 13, and the other end of the two groups of support rods 81 is installed with an induction coil 82, and the induction coil 82 is sleeved on the outside of the injection tube 22;

[0052] When the heating component 8 of the device is in use, the magnetic flux lines generated by the induction coil 82 will directly penetrate the metal workpiece placed in the coil to form a current closed loop. The metal has a small resistance, coupled with a higher current. When these high-current magnetic flux lines pass through the metal workpiece, the electrons inside the metal will become very active, collide with each other, and rub to generate heat energy, achieving the effect of making the metal itself heat up quickly, thereby keeping the material in the injection tube 22 in a melted state.

[0053] like Figure 1-2 As shown, in this embodiment, specifically, the conveyor belt 14 is installed at the bottom of the molding module 3, and the conveyor belt 14 is a polyester conveyor belt 14;

[0054] The demoulded material will directly fall onto the conveyor belt 14, and then the conveyor belt 14 will transport the finished product to the next step.

[0055] Working principle: When the device is in use, it is first necessary to inject raw materials into the melting tank 13. When the raw material plastic particles enter the melting tank 13, they will first fall above the material-digging component 4. The smaller plastic particles will pass through the material-digging component 4, while the larger plastic particles will be broken up by the material-digging component 4, thereby facilitating the subsequent melting of the plastic particles. After that, the melted plastic particles will enter the injection molding component 2 and be poured into the molding module 3 under the action of the injection molding component 2, so that the liquid material can be formed according to the specific shape inside the molding module 3. When the molding module 3 is poured with raw materials, the overflowed raw materials will enter the residual material collection pipe 15, thereby recovering the excess waste. The liquid material will flow back into the melting pipe due to the angle of the residual material collection pipe 15, thereby utilizing the waste. In addition, the device can prevent the material from being completely melted through the material-digging component 4, thereby preventing unmelted particles from being present on the surface and inside of the finished product.

[0056] 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.

Claims

1. A waste recycling and reusable molding die, comprising a molding device body (1) and a controller (11), characterized in that: The molding equipment body (1) comprises two groups of support plates (12), a melting tank (13), an injection molding assembly (2), a molding module (3) and a conveyor belt (14) are installed between the two groups of support plates (12), a material shifting assembly (4) is installed inside the melting tank (13), an injection molding assembly (2) is installed at the bottom of the melting tank (13), an output end of the injection molding assembly (2) is connected to the molding module (3), a residual material collection pipe (15) is opened above the molding module (3), and the residual material collection pipe (15) is connected to the melting tank (13), the controller (11) is installed on the side of one side of the support plate (12), the material shifting assembly (4) can disperse and preheat the material, and the residual material collection pipe (15) can return the excess material to the melting tank (13); A driving assembly (6) and a stirring assembly (7) are installed in the middle of the melting tank (13); The stirring assembly (7) comprises a support ring (71), the outer ring of the support ring (71) is provided with saw teeth (72), the saw teeth (72) cooperate with the driving wheel (621), the inner ring of the support ring (71) is provided with a plurality of groups of support rods (73), the other ends of the plurality of groups of support rods (73) are provided with stirring rods (74), the stirring rods (74) are provided with bidirectional threads, the stirring rods (74) are provided with a plurality of groups of stirring sleeves, the stirring sleeves are provided with two groups of auxiliary rods (75), the two groups of auxiliary rods (75) are of different weights, and the weight of one group of auxiliary rods (75) is greater than that of the other group of auxiliary rods (75); When the stirring rod (74) rotates, the stirring sleeve on the stirring rod (74) rotates under inertia, so that the stirring sleeve can rise or fall on the stirring rod (74). The source of the inertia of the stirring sleeve is that the two sets of auxiliary rods (75) have different weights. Therefore, when the stirring rod (74) rotates, the inertia of the heavier set of auxiliary rods (75) is greater than that of the other set, so that the stirring sleeve overcomes a certain revolution and rotates.

2. The waste recycling and reusable forming mold according to claim 1, characterized in that: The molding module (3) comprises a fixed mold (31), a movable mold (32) and a movable cylinder (33); the fixed mold (31) and the movable mold (32) cooperate with each other; the fixed mold (31) and the movable mold (32) are respectively provided with matching modules and molding grooves inside; the fixed mold (31) and the movable mold (32) are respectively provided with cooling channels (34) inside; the cooling channels (34) are connected to a water tank through a pipeline; the fixed surface of the fixed mold (31) is connected to a surface opposite to the support plate (12); the movable cylinder (33) is installed on the outer side of the support plate (12); and the output end of the movable cylinder (33) is connected to the fixed surface of the movable mold (32).

3. The waste recycling and reusable forming mold according to claim 2, characterized in that: A limiting sleeve (151) is installed at the front end of the residual material collection tube (15), and limiting rings are installed at both ends of the limiting sleeve (151). One end of the limiting sleeve (151) is located inside the forming module (3), and the other end is located outside the forming module (3). A monitoring component (5) is installed at one end of the limiting sleeve (151) located inside the forming module (3), and the monitoring component (5) is connected to the controller (11); The monitoring assembly (5) comprises two groups of baffles (51), a plurality of groups of pressure sensing plates (52) and a plurality of groups of springs; the two groups of baffles (51) are installed inside the limiting sleeve (151) through a door; and the pressure sensing plates (52) are installed inside the limiting sleeve (151); One end of the plurality of groups of springs is connected to the baffle plate (51), and the other end is connected to the pressure sensing plate (52) in the limiting sleeve (151).

4. The waste recycling and reusable forming mold according to claim 3, characterized in that: The material shifting assembly (4) comprises a material shifting cylinder (41) and a spring net (42); the material shifting cylinder (41) is mounted above the melting tank (13); the spring net (42) is mounted on the upper end of the melting tank (13); a mounting plate (421) is mounted on the spring net (42); a neodymium iron boron magnet (422) is mounted on the mounting plate (421); an electromagnet sleeve (411) is mounted on the bottom of the material shifting cylinder (41); the electromagnet sleeve (411) is connected to a controller (11); the electromagnet sleeve (411) cooperates with the neodymium iron boron magnet (422); and the spring net (42) is connected to the controller (11).

5. The waste recycling and reusable forming mold according to claim 4, characterized in that: A material inlet is provided at the top of the melting tank (13), a material outlet is provided at the bottom of the melting tank (13), the material outlet cooperates with the injection molding component (2), and a plurality of groups of heating wires are installed in the inner wall of the melting tank (13).

6. The waste recycling and reusable forming mold according to claim 5, characterized in that: The driving assembly (6) comprises a mounting ring (61) and a plurality of driving motors (62); a plurality of rolling balls (611) are mounted inside the mounting ring (61); the plurality of driving motors (62) are respectively mounted at equal distances outside the melting tank (13); a driving wheel (621) is mounted at the output end of the driving motor (62); the driving wheel (621) is located inside the mounting ring (61); and the driving wheel (621) cooperates with the stirring assembly (7).

7. The waste recycling and reusable forming mold according to claim 6, characterized in that: The injection molding component (2) comprises an injection molding motor (21), an injection molding tube (22) and a feeding screw (23); the injection molding motor (21) is mounted on a side of the melting tank (13); the feeding screw (23) is mounted on the output end of the injection molding motor (21); the injection molding tube (22) is located at the bottom of the melting tank (13); the injection molding tube (22) is connected to the discharge port; the other end of the injection molding tube (22) is connected to the molding module (3); the feeding screw (23) is located inside the injection molding tube (22); and the outside of the injection molding tube (22) is mounted on the heating component (8).

8. The waste recycling and reusable forming mold according to claim 7, characterized in that: The heating assembly (8) comprises two groups of support rods (81), one end of the two groups of support rods (81) is connected to the bottom support of the melting tank (13), and the other end of the two groups of support rods (81) is installed with an induction coil (82), and the induction coil (82) is sleeved on the outside of the injection tube (22).

9. The waste recycling and reusable forming mold according to claim 8, characterized in that: The conveyor belt (14) is installed at the bottom of the forming module (3), and the conveyor belt (14) is a polyester conveyor belt (14).

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