Biodegradable master batch melting processing device and method

Abstract

The application discloses a biodegradable master batch melting processing device and method, relates to the technical field of master batch melting processing, and comprises a box body, one side of the top of the box body is provided with a feeding channel, one side of the bottom of the box body is provided with a discharging channel, and a melting auxiliary assembly for assisting the rapid melting of the biodegradable master batch is arranged in the box body. The biodegradable master batch melting processing device and method can realize all-around and multi-angle stirring in the stirring area under the compound motion of the up-and-down reciprocating movement, rotation and transverse reciprocating movement of the stirring rod, the compound motion mode greatly improves the uniformity and efficiency of the stirring, the biodegradable master batch can be more fully contacted with heat, the melting speed is accelerated, the situation of local overheating or non-melting is effectively avoided, and the quality consistency of the melting of the master batch is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mother granule melting processing, in particular to a biodegradable mother granule melting processing device and method. BACKGROUND

[0002] Under the background of the increasingly strong environmental awareness in today's society, biodegradable materials have been widely concerned and rapidly developed due to their environmentally friendly characteristics. The processing quality of biodegradable mother granules, as the basic raw material for producing various biodegradable products, directly affects the performance and market application of the final products. Among them, the melting processing of biodegradable mother granules is a key step in the whole production process, and has very high requirements for the melting efficiency and uniformity of the mother granules, which is directly related to the quality stability and production efficiency of the subsequent products. At present, there are some biodegradable mother granule melting processing devices on the market. These existing devices have achieved certain results in the melting processing of mother granules, but still have many defects in actual application, which is difficult to meet the growing demand for high-quality production.

[0003] In terms of stirring and melting, the stirring mode of the existing device is relatively single, usually only simple rotary stirring is adopted. This single stirring mode cannot realize omnidirectional and multi-angle stirring of the materials in the stirring area, resulting in that the mother granules cannot be fully contacted with heat during the stirring process, and the melting speed is slow. Moreover, due to uneven stirring, local overheating or partial non-melting of the mother granules is prone to occur, which affects the quality consistency of the melted mother granules and seriously affects the quality of the final products.

[0004] The feeding control link is also a weak point of the existing device. The existing feeding control mode lacks flexibility and cannot be adjusted in time according to the accurate requirements of the mother granule feeding amount in different processing stages. The discharge port size of some devices is fixed and cannot adapt to the different requirements of the feeding speed due to process changes in the production process, resulting in poor adaptability and controllability of the device, reducing the production efficiency and product quality. Even if some devices have feeding adjustment function, the adjustment mode is not accurate and stable enough, and cannot realize accurate control of the feeding speed, which further affects the stability of the production and the uniformity of the product quality. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a biodegradable mother granule melting processing device and method, which solves the technical problems mentioned in the background art.

[0006] In order to achieve the above object, the present application is realized by the following technical scheme: A biodegradable master batch melting processing device, comprising a box body, a feeding channel is arranged on one side of the top of the box body, a discharging channel is arranged on one side of the bottom of the box body, and a melting auxiliary assembly for assisting the rapid melting of the biodegradable master batch is arranged in the box body;

[0007] The melting auxiliary assembly comprises a driving motor fixedly installed on the top of the box body, a spline shaft fixedly connected to the output end of the driving motor, a sleeve slidingly connected to the outer wall of the spline shaft in the vertical direction, three groups of rectangular frames arranged in a circular array on the outer wall of the sleeve, a plurality of first horizontal rods rotatably connected to the inner side of the rectangular frame, a movable ring slidingly connected to the outer wall of the first horizontal rod in the horizontal direction, a plurality of stirring rods arranged in a circular array on the outer wall of the movable ring for melting and stirring the biodegradable master batch, a plurality of movable rings fixedly connected through connecting rods, a reciprocating block fixedly installed on the rectangular frame arranged on one end of the connecting rod, and a second damping spring sleeved on the outer wall of the other end of the connecting rod and fixedly connected to the inner wall of the rectangular frame on one end.

[0008] As a further preferred embodiment of the present technical solution, the box body is divided into an inner layer and an outer layer, and an inner groove is arranged between the inner layer and the outer layer, and a heating wire is installed in the inner groove, a circular groove is formed in the upper end of the inner wall of the box body, and trapezoidal blocks are arranged in a circular array on the inner wall of the box body.

[0009] As a further preferred embodiment of the present technical solution, a third damping spring is arranged on the top of the sleeve and sleeved on the spline shaft, a gear is fixedly installed on the end of the first horizontal rod, a toothed rod is meshingly connected to one side of the gear, and the toothed rod is fixedly connected to the top of the spline shaft.

[0010] As a further preferred embodiment of the present technical solution, a scraper is fixedly connected to the outer wall of the rectangular frame for scraping the inner wall of the box body, a first guide rod is fixedly connected to the top of the scraper, and the positions of the first guide rod and the trapezoidal block correspond to each other.

[0011] As a further preferred embodiment of the present technical solution, a movable plate is rotatably connected to the bottom of the feeding channel, movable seats are movably arranged on both sides of the movable plate, a vertical rod is arranged on the top of the movable seat, the vertical rod is slidingly installed on the feeding channel in the vertical direction, and a first damping spring is sleeved on the outer wall of the vertical rod.

[0012] As a further preferred embodiment of the present technical solution, a support frame is fixedly installed on one side of the top of the inner cavity of the box body, a control rod is slidingly connected to the bottom end of the support frame, the control rod is in contact with the bottom of the movable plate on one end, a fixed block is fixedly connected to the outer wall of the control rod, a movable rod is fixedly connected to the bottom end of the fixed block, and a tension spring is sleeved on the control rod between the fixed block and the support frame.

[0013] As a further preferred embodiment of the present application, the control rod is fixedly connected with a connecting plate on both sides, the connecting plate is slidingly connected with a knocking rod in the vertical direction, and the two knocking rods are located at the bottom of the movable plate; a limiting block is fixedly connected to the outer wall of the upper end of the knocking rod, and a fourth damping spring is arranged between the limiting block and the connecting plate and is sleeved on the knocking rod.

[0014] As a further preferred embodiment of the present application, the two knocking rods are fixedly connected with a second cross rod at the bottom, the second cross rod is fixedly connected with a second cross rod at one side of the outer wall, the other end of the second cross rod is slidingly connected with a second guide rod, and the outer wall of the second cross rod is sleeved with a fifth damping spring for pushing the second guide rod to move to one side.

[0015] As a further preferred embodiment of the present application, the rectangular frame is fixedly connected with a fixed rod at the top, the fixed rod is slidingly connected with a mounting rod at the top, the side wall of the mounting rod is fixedly connected with a sliding rod, one end of the sliding rod is slidingly installed in the circular groove, the top of the mounting rod is fixedly connected with a rotating ring, the outer wall of the rotating ring is circumferentially arranged with first protrusions corresponding to the positions of the movable rods, and the inner wall of the rotating ring is circumferentially arranged with second protrusions corresponding to the positions of the second guide rods.

[0016] The application also discloses a biodegradable master batch melting processing device and a processing method thereof.

[0017] Step one, the biodegradable master batch to be melted is put into the box through the feeding channel for melting treatment, and the biodegradable master batch in the box can be melted by turning on the heating wire;

[0018] Step two, the driving motor is turned on to drive the spline rod and the sleeve, the rectangular frame, the first cross rod, the movable ring and the stirring rod to rotate synchronously; when the first guide rod contacts the trapezoidal block, the first guide rod, the rectangular frame and the sleeve move upward and compress the third damping spring under the guidance of the trapezoidal block; when the trapezoidal block is separated from the first guide rod, the third damping spring pushes the sleeve and the rectangular frame to move downward, so that the rectangular frame, the stirring rod and the gear move up and down reciprocatingly; the toothed rod drives the gear to rotate, thereby driving the first cross rod, the movable ring and the stirring rod to rotate; at the same time, the reciprocating block and the second damping spring make the movable ring and the stirring rod move transversely reciprocatingly; and the combination of multiple movements realizes omnibearing and multi-angle stirring of the stirring rod.

[0019] Step three, the rectangular frame drives the fixed rod, the mounting rod, the sliding rod, the rotating ring, the first and second protrusions to rotate synchronously. When the first protrusion contacts the movable rod, it pushes the movable rod to move outward and stretches the tension spring. The first damping spring pushes the movable plate to move downward, expanding the feeding channel outlet. When the first protrusion disengages, the tension spring pulls the control rod to move inward. The movable plate moves upward, making the outlet smaller and reducing the discharge speed. When the second protrusion contacts the second guide rod, it makes the knocking rod move downward, compressing the fourth damping spring. When it disengages, the fourth damping spring pushes the knocking rod to move upward, knocking the bottom of the movable plate and making it vibrate. This allows the biodegradable master batch to be discharged more smoothly and evenly, improving melting efficiency and quality, breaking up agglomeration, and ensuring stable and smooth processing.

[0020] Compared with the prior art, the following beneficial effects are achieved:

[0021] Efficient melting and uniform stirring

[0022] Compound motion stirring rod: The stirring rod moves up and down, rotates, and moves horizontally in a compound motion. This compound motion mode greatly improves the uniformity and efficiency of stirring, enabling the biodegradable master batch to be in full contact with heat, accelerating the melting speed, and effectively avoiding local overheating or unmelted conditions, ensuring the quality consistency of the master batch melting.

[0023] Trapezoidal block guides up and down reciprocating: The first guide rod and the trapezoidal block are designed in a clever way. The trapezoidal block's inclined surface guides the first guide rod, rectangular frame, sleeve, and other components to move up and down, thereby driving the stirring rod to move up and down. This rhythmic up-and-down motion further enhances the stirring effect, breaks the static state of the master batch in the box, promotes the uniform transfer of heat, and improves the melting efficiency.

[0024] Gear and rack transmission rotation: The meshing connection of the gear and the rack enables the stirring rod to rotate while moving up and down. This combination of rotational and up-and-down movements forms a unique stirring method that better breaks up the master batch agglomeration, enabling the master batch to be in more complete contact with heat, thereby greatly improving stirring efficiency and shortening melting time.

[0025] Flexible feeding control

[0026] Movable plate adjusts outlet: The movable plate at the bottom of the feeding channel is designed to flexibly adjust the size of the outlet at the bottom of the feeding channel according to actual needs. When the feeding speed needs to be accelerated, the movable plate rotates downward, making the outlet larger. Conversely, when the feeding speed needs to be slowed down, the movable plate rotates upward, making the outlet smaller. This flexible feeding control method can meet the requirements of different processing stages for the amount of master batch, improving the adaptability and controllability of the device.

[0027] Mechanical linkage precise control: the mechanical linkage between the first protrusion on the rotating ring and the movable rod realizes precise control of the position of the movable plate. When the first protrusion contacts the movable rod, it pushes the movable rod to move outward, thereby making the movable plate rotate downward to expand the discharge port. When the first protrusion does not contact the movable rod, the tension spring pulls the movable rod to move inward, and the movable plate rotates upward to reduce the discharge port. This mechanical linkage design makes the adjustment of the feeding speed more precise and stable, and can make timely adjustments according to the actual situation during processing.

[0028] Prevent clogging and uniform feeding

[0029] Knocking rod vibration anti-blocking: the periodic knocking of the knocking rod on the bottom of the movable plate produces vibration that can effectively prevent the degradation of the master batch from piling up and blocking on the movable plate. The vibration action makes the master batch more easily separate from the movable plate and smoothly enter the box for processing, ensuring the continuity and stability of the feeding. At the same time, the vibration also forms a certain throwing effect on the master batch, making the master batch more evenly distributed during the falling process, which can more fully contact with the heat in the processing environment, thereby significantly improving the melting efficiency and quality of the degradation master batch.

[0030] Second protrusion driving knocking: the cooperation between the second protrusion on the rotating ring and the second guide rod realizes the up and down movement of the knocking rod. When the second protrusion contacts the second guide rod, it pushes the second guide rod to move downward, driving the knocking rod to move downward and compressing the fourth damping spring. When the second protrusion does not contact the second guide rod, the fourth damping spring releases elastic potential energy, pushing the knocking rod to move upward and knocking the bottom of the movable plate. This design cleverly uses the principle of mechanical linkage to ensure the accuracy and timeliness of the knocking action, further enhancing the effect of anti-blocking and uniform feeding.

[0031] Good heat preservation and cleaning performance

[0032] Double-layer structure heat preservation: the box adopts a unique double-layer structure design, and the inner groove formed between the inner and outer layers is installed with heating wires. This design not only effectively heats and melts the degradation master batch inside the box, but also plays a certain heat preservation role through the double-layer structure, reducing heat loss and improving energy utilization efficiency. Compared with traditional single-layer structure boxes, the double-layer structure can better maintain the temperature stability inside the box, reduce energy consumption, and save production costs.

[0033] Scraper cleaning of the inner wall: The scraper fixedly connected to the outer wall of the rectangular frame can effectively prevent the degradation masterbatch from adhering and accumulating on the inner wall of the box. During the rotation of the rectangular frame, the scraper will scrape the inner wall of the box to ensure the cleanliness of the inside of the box. This not only helps to transfer heat evenly and improve melting efficiency, but also extends the service life of the box and reduces the maintenance cost of the equipment. At the same time, the clean inner wall can also prevent masterbatch residue from contaminating subsequent processing and ensure product quality. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 This is a schematic diagram of the cross-sectional structure of the box in this invention;

[0036] Figure 3 This is a schematic diagram of the structure of the spline rod, sleeve, and rectangular frame in this invention;

[0037] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0038] Figure 5 for Figure 3 Enlarged view of point B in the middle;

[0039] Figure 6 This is a schematic diagram of the rotating ring, sliding rod, and inner groove in this invention;

[0040] Figure 7 This is a schematic diagram of the structure of the feeding channel, movable plate, control rod rotating ring, first protrusion, and second protrusion in this invention;

[0041] Figure 8 This is a schematic diagram of the control lever, movable lever, and striking lever in this invention.

[0042] As shown in the figure: 1, box; 2, feed channel; 3, melting auxiliary assembly; 4, discharge channel; 11, inner groove; 12, heating wire; 13, round groove; 14, trapezoidal block; 21, movable plate; 22, moving seat; 23, vertical rod; 24, first damping spring; 31, drive motor; 32, spline rod; 33, sleeve; 34, rectangular frame; 35, scraper; 36, first cross rod; 37, movable ring; 38, stirring rod; 39, connecting rod; 310, second damping spring; 311, reciprocating block; 312, gear; 313, toothed rod; 314, third damping spring; 315, first guide rod; 316, fixed rod; 317, mounting rod; 318, sliding rod; 319, rotating ring; 320, first protrusion; 321, second protrusion; 322, support frame; 323, control rod; 324, fixed block; 325, tension spring; 326, movable rod; 327, connecting plate; 328, knocking rod; 329, limiting block; 330, fourth damping spring; 331, second cross rod; 332, second guide rod; 333, fifth damping spring. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings of the specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0044] Embodiment one: combined Figures 1-8 As shown in the figure, the present application provides a technical solution: a biodegradable master batch melting processing device, which comprises a box 1, the box 1 as the core container of the whole processing process, a feed channel 2 is carefully arranged on one side of the top of the box 1, which facilitates the smooth entry of biodegradable master batch into the box; a discharge channel 4 is arranged on one side of the bottom, which is used to discharge the melted master batch out of the box, realizing the coherence of the processing flow;

[0045] The box 1 adopts a unique double-layer structure design, and the inner and outer two layers are ingeniously formed into an inner groove 11, and a heating wire 12 is installed in the inner groove 11. This design not only can effectively heat and melt the degradation master batch in the box 1, but also can play a certain heat preservation role through the double-layer structure, reduce heat loss, improve energy utilization efficiency, and the upper end of the inner wall of the box 1 is provided with a round groove 13, which provides space and guidance for the movement of some parts; at the same time, the inner wall of the box 1 is arranged in a circular array with trapezoidal blocks 14, which will play an important guiding role in the subsequent processing process;

[0046] Inside the box 1, a melting auxiliary assembly 3 is arranged for assisting the degradation of the master batch to melt quickly, the core of the assembly is a driving motor 31 fixedly installed on the top of the box 1, the driving motor 31 is the power source of the whole auxiliary assembly, the output end of the driving motor 31 is fixedly connected with a spline shaft 32, the spline shaft 32 has accurate transmission performance, which can ensure stable transmission of power, the outer wall of the spline shaft 32 is slidingly connected with a sleeve 33 in the vertical direction, the sliding connection makes the sleeve 33 move up and down on the spline shaft 32, three groups of rectangular frames 34 are arranged in a circular array on the outer wall of the sleeve 33, which makes the stirring structure more uniform and reasonable, and can cover a larger stirring range, a plurality of first horizontal rods 36 are rotatably connected to the inner side of the rectangular frame 34, the first horizontal rod 36 is a support structure of the stirring rod 38, which provides a basis for the rotation of the stirring rod 38, the outer wall of the first horizontal rod 36 is slidingly connected with a movable ring 37, and a plurality of stirring rods 38 for melting and stirring the degradation master batch are arranged in a circular array on the outer wall of the movable ring 37, the stirring rods 38 are reasonably designed in shape, which can effectively stir the degradation master batch and promote its full contact with heat to speed up the melting speed,

[0047] A plurality of movable rings 37 are fixedly connected by connecting rods 39 to form a whole stirring structure, which enhances the stability and coordination of stirring, one end of the connecting rod 39 is provided with a reciprocating block 311 fixedly installed on the rectangular frame 34, the reciprocating block 311 provides guidance and limitation for the horizontal reciprocating movement of the movable ring 37, the other end of the connecting rod 39 is sleeved with a second damping spring 310, and one end of the second damping spring 310 is fixedly connected with the inner wall of the rectangular frame 34, under the elastic force of the second damping spring 310, the end of the connecting rod 39 is tightly fitted with the reciprocating block 311, so that the movable ring 37 realizes horizontal reciprocating movement under the joint action of the second damping spring 310 and the reciprocating block 311, further enhancing the stirring effect;

[0048] The top of the sleeve 33 is provided with a third damping spring 314 sleeved on the spline shaft 32, the third damping spring 314 provides elastic power for the up-down reciprocating movement of the sleeve 33, the end of the first horizontal rod 36 is fixedly installed with a gear 312, one side of the gear 312 is engaged with a toothed rod 313, and the toothed rod 313 is fixedly connected with the top of the spline shaft 32, when the sleeve 33 moves up and down under the action of the third damping spring 314, the first horizontal rod 36 moves up and down, and the engagement connection between the gear 312 and the toothed rod 313 makes the gear 312 rotate while moving up and down, thereby driving the first horizontal rod 36, the movable ring 37 and the stirring rod 38 to rotate synchronously, realizing the compound motion of the stirring rod 38 and greatly improving the stirring efficiency;

[0049] The outer wall of the rectangular frame 34 is fixedly connected with a scraping plate 35 for scraping the inner wall of the box 1, the scraping plate 35 is designed to effectively prevent the degradation of the mother particles from being attached and accumulated on the inner wall of the box 1, so as to ensure the cleanliness of the inside of the box 1, and also helps the uniform transmission of heat, the top of the scraping plate 35 is fixedly connected with a first guide rod 315, and the first guide rod 315 corresponds to the position of the trapezoidal block 14, when the driving motor 31 drives the spline shaft 32, the sleeve 33 and the rectangular frame 34 to rotate synchronously, the rectangular frame 34 can drive the first guide rod 315 to rotate synchronously, when the first guide rod 315 rotates to contact the trapezoidal block 14, under the guidance of the trapezoidal block 14, the first guide rod 315 will be subjected to an upward component force, so that the first guide rod 315, the rectangular frame 34 and the sleeve 33 move upward and compress the third damping spring 314, when the first guide rod 315 rotates to not contact the trapezoidal block 14, the third damping spring 314 pushes the sleeve 33 and the rectangular frame 34 to move downward under the elastic force, so that the rectangular frame 34 and the stirring rod 38 move up and down reciprocatingly, forming a rhythmic stirring action, and further improving the melting effect of the degradation mother particles;

[0050] In addition, during the rotation of the rectangular frame 34, a series of related components can also be driven to work cooperatively to realize more functions, for example, the rotation of the rectangular frame 34 can drive the fixed rod, the mounting rod and other components to rotate synchronously, when a specific protrusion contacts the movable rod, the movable rod and the related control components can be pushed to move, so as to change the size of the discharge port of the feeding channel and realize flexible control of the feeding speed of the degradation mother particles; at the same time, when another protrusion contacts the guide rod, the knocking rod can move up and down to knock the bottom of the movable plate, so that the movable plate vibrates to avoid the accumulation and blockage of the degradation mother particles on the movable plate, and also makes the degradation mother particles more uniformly distributed during falling, so as to improve the melting efficiency and quality, and the whole device realizes efficient and stable melting processing of the biodegradable mother particles through the precise cooperation and cooperative work of the components.

[0051] In the embodiment of the present application, by starting the driving motor 31, the powerful power output of the driving motor 31 can rapidly and stably drive the spline shaft 32 connected thereto to rotate synchronously, the spline shaft 32 transmits the rotary power to the sleeve 33 efficiently by virtue of its unique structure design and precise transmission characteristics, the sleeve 33 is tightly matched with the rectangular frame 34 under the driving of the spline shaft 32, and the two rotate synchronously, the rectangular frame 34 further drives the first horizontal rod 36, the movable ring 37 sleeved on the first horizontal rod 36 also rotates, and the stirring rod 38 fixedly connected with the movable ring 37 starts the initial rotary motion, which lays a foundation for the subsequent complex stirring action;

[0052] In the process of stirring, when the first guide rod 315 gradually approaches and finally rotates to contact with the trapezoidal block 14 with the rotation of the overall structure, the unique inclined surface design of the trapezoidal block 14 plays a key role, and the first guide rod 315 is subjected to an upward component force under the guidance of the trapezoidal block 14, which is sequentially transmitted to the rectangular frame 34 and the sleeve 33, so that they move upward against the force of gravity. In the process of moving upward, the third damping spring 314 is compressed, and the third damping spring 314 stores elastic potential energy, providing energy reserves for subsequent reset actions. As the first guide rod 315 continues to rotate, when it rotates to no longer contact the trapezoidal block 14, the previously compressed third damping spring 314 begins to release elastic potential energy. Under the elastic force of the third damping spring 314, the sleeve 33 and the rectangular frame 34 quickly move downward to restore to the vicinity of the initial position. Thus, the rectangular frame 34, the stirring rod 38 and the gear 312 connected thereto are repeatedly moved up and down.

[0053] In the process of the upward and downward reciprocating movement of the rectangular frame 34, the gear 312 cooperates with the fixedly arranged toothed rod 313. When the gear 312 moves up and down, the gear 312 will rotate under the action of the toothed rod 313 due to the toothed structure of the toothed rod 313. This rotation is not a simple rotation, but a combined motion combined with the upward and downward reciprocating movement. The gear 312 transmits the rotating power to the first horizontal rod 36 through the connection between the gear 312 and the first horizontal rod 36, and the first horizontal rod 36 drives the movable ring 37 and the stirring rod 38 to rotate synchronously, so that the stirring rod 38 rotates constantly while moving up and down, further enhancing the stirring effect. At the same time, the combination of the reciprocating block 311 and the second damping spring 310 provides the stirring rod 38 with a transverse reciprocating movement power. The reciprocating block 311 moves periodically in the transverse direction under the action of the second damping spring 310 due to the specific track or structural restriction. Since there is a mechanical connection relationship between the reciprocating block 311 and the movable ring 37, when the reciprocating block 311 moves in the transverse direction, it drives the movable ring 37 to move together. Since the movable ring 37 is fixedly connected with the stirring rod 38, the stirring rod 38 also moves in the transverse direction. This transverse reciprocating movement is combined with the upward and downward reciprocating movement and the rotating movement, so that the stirring rod 38 can realize omnidirectional and multi-angle stirring in the stirring area, greatly improving the uniformity and efficiency of stirring and better meeting various complex stirring requirements.

[0054] Embodiment two: combined with Figure 6 , Figure 7 , Figure 8As shown, on the basis of embodiment one, the bottom of the feeding channel 2 is rotationally connected with the movable plate 21, and the movable plate 21 is movably arranged on both sides of the movable seat 22, the top of the movable seat 22 is installed with the vertical rod 23, the vertical rod 23 is precisely and slidably installed on the feeding channel 2 in the vertical direction, and the outer wall of the vertical rod 23 is sleeved with the first damping spring 24, the first damping spring 24 continuously pushes the movable plate 21 to rotate downward by virtue of its own elastic force, when the movable plate 21 rotates downward, the discharge port at the bottom of the feeding channel 2 becomes larger, which means that the speed of the degraded master batch discharged from the feeding channel 2 is accelerated, and the degraded master batch can enter the box body 1 for subsequent processing more quickly; on the contrary, when the movable plate 21 rotates upward, the discharge port at the bottom of the feeding channel 2 becomes smaller, and the discharge speed of the degraded master batch is slowed down, so as to realize flexible regulation and control of the feeding speed of the degraded master batch to meet the needs of different processing stages;

[0055] On one side of the top of the inner cavity of the box body 1, the support frame 322 is fixedly and stably installed, the bottom end of the support frame 322 is transversely and slidably connected with the control rod 323, one end of the control rod 323 is in close contact with the bottom of the movable plate 21, the outer wall of the control rod 323 is fixedly connected with the fixed block 324, the bottom end of the fixed block 324 is fixedly connected with the movable rod 326, the fixed block 324 and the support frame 322 are provided with the tension spring 325 sleeved on the control rod 323, the tension spring 325 is always in an elastic force storage state, and the fixed block 324, the movable rod 326 and the control rod 323 are pulled to move to one side of the movable plate 21 under the elastic force, thereby providing protection for the reset and stable work of the control rod 323;

[0056] The control rod 323 is fixedly connected with the connecting plate 327 on both sides, the connecting plate 327 is slidably connected with the knocking rod 328 in the vertical direction, and the two knocking rods 328 are precisely located at the bottom of the movable plate 21, the outer wall of the upper end of the knocking rod 328 is fixedly connected with the limiting block 329, the limiting block 329 and the connecting plate 327 are provided with the fourth damping spring 330 sleeved on the knocking rod 328, and the fourth damping spring 330 continuously pushes the knocking rod 328 to move upward under the elastic force, so that the knocking rod 328 can periodically knock the bottom of the movable plate 21, the vibration generated by the knocking can make the degraded master batch discharged from the feeding channel 2 more smoothly separate from the movable plate, effectively avoiding the accumulation and blockage of the degraded master batch on the movable plate, and moreover, the vibrating movable plate 21 can also form a certain scattering effect on the degraded master batch, and the scattering effect is of great significance, which makes the degraded master batch more uniformly distributed in the falling process, can more fully contact with the heat in the processing environment, and thus significantly improves the melting efficiency and quality of the degraded master batch, and simultaneously, the scattering process can also scatter the possible agglomeration phenomenon to a certain extent, so that the degraded master batch participates in the subsequent processing in a more loose and independent state, thereby providing a powerful guarantee for the stability and smoothness of the entire processing process;

[0057] The bottom of the two knocking rods 328 is fixedly connected with a second horizontal rod 331, one side of the outer wall of the second horizontal rod 331 is fixedly connected with a second horizontal rod 331 again (which can be optimized to other structures here to enhance stability or achieve other functions), the other end of the second horizontal rod 331 is transversely and slidingly connected with a second guide rod 332, and the outer wall of the second horizontal rod 331 is sleeved with a fifth damping spring 333 for pushing the second guide rod 332 to move to one side, under the elastic force of the fifth damping spring 333, the end of the second guide rod 332 can be accurately pushed to slide in close contact with the inner wall of the rotating ring 319, ensuring that the second guide rod 332 can respond in time and produce corresponding actions during the rotation of the rotating ring 319, when the rotating ring 319 and the second protrusion 321 rotate, the second protrusion 321 comes into contact with the second guide rod 332, under the action of the second protrusion 321, the second guide rod 332 overcomes the elastic force of the fifth damping spring 333, drives the second horizontal rod 331, the knocking rod 328 and the limiting block 329 to move downward and compress the fourth damping spring 330, to accumulate energy for subsequent knocking actions, when the second protrusion 321 rotates to be out of contact with the second guide rod 332, under the common elastic force of the fifth damping spring 333 and the fourth damping spring 330, the limiting block 329 and the knocking rod 328 are pushed to move upward, realizing the knocking action of the knocking rod 328 on the bottom of the movable plate 21 and producing a vibration effect.

[0058] The top of the rectangular frame 34 is fixedly connected with a fixed rod 316, the top of the fixed rod 316 is slidingly connected with a mounting rod 317, this sliding connection allows the mounting rod 317 to move flexibly within a certain range, the side wall of the mounting rod 317 is fixedly connected with a sliding rod 318, one end of the sliding rod 318 is accurately and slidingly mounted in the circular groove 13, the circular groove 13 provides a track and limitation for the sliding of the sliding rod 318, ensuring the stable movement of the sliding rod 318, the top of the mounting rod 317 is fixedly connected with a rotating ring 319, as a key component, the outer wall of the rotating ring 319 is circumferentially and arrayed with first protrusions 320, and the positions of the first protrusions 320 and the movable rod 326 correspond to each other, so as to realize accurate mechanical linkage during rotation, the inner wall of the rotating ring 319 is circumferentially and arrayed with second protrusions 321, and the positions of the second protrusions 321 and the second guide rod 332 correspond to each other, the number of the first protrusions 320 and the second protrusions 321 can be flexibly set according to actual processing needs and design requirements, to meet different working rhythms and effects.

[0059] In the embodiment of the present application, when the rectangular frame 34 rotates under the driving of the driving device, the rotating ring 319, the first protrusion 320 and the second protrusion 321 can be driven to rotate synchronously through the cooperation of the fixing rod 316, the mounting rod 317, the sliding rod 318 and other components, when the first protrusion 320 contacts the movable rod 326, an outward pushing force is generated to push the movable rod 326, the fixed block 324, the control rod 323 to move outward, and stretch the tension spring 325, in the process of moving outward of the control rod 323, the elastic force of the first damping spring 24 is released to push the movable plate 21 to move downward, thereby expanding the discharge port of the feeding channel 2 and accelerating the discharge speed of the degraded master batch, when the first protrusion 320 does not contact the movable rod 326, the tension of the tension spring 325 starts to play a role to pull the control rod 323 to move inward, so that the movable plate 21 rotates upward under the action of the related components, the discharge port at the bottom of the feeding channel 2 becomes smaller, and the discharge speed of the degraded master batch slows down, thereby realizing the dynamic adjustment of the feeding speed.

[0060] Under the action of the rotation of the second protrusion 321, when it contacts the second guide rod 332, a downward pressure is applied to the second guide rod 332 to make the second guide rod 332, the second cross rod 331 and the knocking rod 328 move downward and compress the fourth damping spring 330 to store elastic potential energy, when the second protrusion 321 rotates to not contact the second guide rod 332, the fourth damping spring 330 releases the elastic potential energy to push the knocking rod 328 to move upward, so that the knocking rod 328 knocks the bottom of the movable plate 21 to generate vibration, and the ingenious mechanical linkage design makes the whole device perform well in feeding control and smooth discharge of the master batch, thereby providing a solid guarantee for efficient melting processing of the biodegradable master batch.

[0061] The present application also discloses a biodegradable master batch melting processing device processing method, which specifically comprises the following steps:

[0062] Step one, the degraded master batch to be melted is put into the box body 1 through the feeding channel 2 for melting treatment, and the degraded master batch in the box body 1 can be melted by turning on the heating wire 12;

[0063] Step two, start the drive motor 31 to drive spline rod 32 and sleeve 33, rectangular frame 34, the first horizontal rod 36, the movable ring 37, the stirring rod 38 synchronous rotation, the first guide rod 315 with trapezoidal block 14 contact, under its guidance to make the first guide rod 315, rectangular frame 34, sleeve 33 up and compression third damping spring 314, out of contact, the third damping spring 314 push sleeve 33, rectangular frame 34 down, let the rectangular frame 34, stirring rod 38, gear 312 reciprocating movement, the gear 312 rotation, in turn drive the first horizontal rod 36, movable ring 37, stirring rod 38 rotation, at the same time, reciprocating block 311 and the second damping spring 310 make movable ring 37, stirring rod 38 transverse reciprocating movement, a variety of movement combination to realize the stirring rod 38 all directions, multi angle stirring;

[0064] Step three, rectangular frame 34 in rotation drive fixed rod 316, mounting rod 317, slide rod 318, rotating ring 319, the first lug 320 and the second lug 321 synchronous rotation, the first lug 320 and the movable rod 326 contact, push movable rod 326 and so on to the outside of the displacement and stretch spring 325, the first damping spring 24 push the movable plate 21 down to expand the discharge port of the feeding channel 2, the first lug 320 off, spring 325 pull control rod 323 to the inside of the displacement, movable plate 21 up to make the discharge port smaller, the discharge rate slows down, the second lug 321 and the second guide rod 332 contact, make the knocking rod 328 down to compress the fourth damping spring 330; off, the fourth damping spring 330 push the knocking rod 328 up to knock the bottom of the movable plate 21, make it vibrate, let the degradation of the master batch to discharge more smoothly, more uniform distribution, improve the melting efficiency and quality, scatter agglomeration, guarantee the processing stable and smooth.

[0065] Although the embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. A biodegradable master batch melting processing device comprising a box (1), characterized in that: The box (1) is provided with a feeding channel (2) on one side of the top and a discharging channel (4) on one side of the bottom, and a melting auxiliary assembly (3) for assisting the rapid melting of the auxiliary degradation master batch is arranged in the box (1); The melting auxiliary assembly (3) comprises a driving motor (31) fixedly installed on the top of the box (1), a spline shaft (32) fixedly connected to the output end of the driving motor (31), a sleeve (33) slidably connected to the outer wall of the spline shaft (32) in the vertical direction, three groups of rectangular frames (34) arranged in a circular array on the outer wall of the sleeve (33), a plurality of first horizontal rods (36) rotatably connected to the inner side of the rectangular frame (34), a movable ring (37) slidably connected to the outer wall of the first horizontal rod (36), a plurality of stirring rods (38) for melting and stirring the degradation master batch arranged in a circular array on the outer wall of the movable ring (37), a plurality of movable rings (37) fixedly connected through connecting rods (39), one end of the connecting rod (39) provided with a reciprocating block (311) fixedly installed on the rectangular frame (34), and the other end of the connecting rod (39) provided with a second damping spring (310) sleeved on the outer wall, and one end of the second damping spring (310) fixedly connected with the inner wall of the rectangular frame (34); The box (1) is divided into two layers, and an inner groove (11) is arranged between the two layers, and a heating wire (12) is installed in the inner groove (11), a circular groove (13) is formed in the upper end of the inner wall of the box (1), and trapezoidal blocks (14) are arranged in a circular array on the inner wall of the box (1); The sleeve (33) is provided with a third damping spring (314) sleeved on the spline shaft (32), the first horizontal rod (36) is fixedly installed with a gear (312), the gear (312) is meshingly connected with a gear rod (313) on one side, and the gear rod (313) is fixedly connected with the top of the spline shaft (32); The outer wall of the rectangular frame (34) is fixedly connected with a scraper (35) for scraping the inner wall of the box (1), the top of the scraper (35) is fixedly connected with a first guide rod (315), and the positions of the first guide rod (315) and the trapezoidal block (14) correspond to each other.

2. The biodegradable master batch melting processing device according to claim 1, characterized in that: The bottom of the feeding channel (2) is rotatably connected with a movable plate (21), movable seats (22) are movably arranged on both sides of the movable plate (21), vertical rods (23) are arranged on the top of the movable seats (22), the vertical rods (23) are slidably installed on the feeding channel (2) in the vertical direction, and the outer wall of the vertical rod (23) is sleeved with a first damping spring (24).

3. The biodegradable master batch melting processing apparatus according to claim 2, characterized by: A support frame (322) is fixedly installed on one side of the top of the inner cavity of the box (1), a control rod (323) is slidably connected to the bottom end of the support frame (322), one end of the control rod (323) is in contact with the bottom of the movable plate (21), a fixed block (324) is fixedly connected to the outer wall of the control rod (323), a movable rod (326) is fixedly connected to the bottom end of the fixed block (324), and a tension spring (325) is sleeved on the control rod (323) between the fixed block (324) and the support frame (322).

4. The biodegradable master batch melting processing apparatus according to claim 3, characterized by: The control rod (323) is fixedly connected with the connecting plate (327) on both sides, the connecting plate (327) is slidably connected with the knocking rod (328) in the vertical direction, and the two knocking rods (328) are located at the bottom of the movable plate (21), the outer wall of the upper end of the knocking rod (328) is fixedly connected with the limiting block (329), and the limiting block (329) and the connecting plate (327) are provided with the fourth damping spring (330) which is sleeved on the knocking rod (328).

5. The biodegradable master batch melt processing device according to claim 4, wherein: The second cross rod (331) is fixedly connected with the second cross rod (331) on one side of the outer wall, the second cross rod (331) is slidably connected with the second guide rod (332) at the other end, and the outer wall of the second cross rod (331) is sleeved with the fifth damping spring (333) which drives the second guide rod (332) to move to one side.

6. The biodegradable master batch melting processing apparatus according to claim 5, wherein: The rectangular frame (34) is fixedly connected with the fixed rod (316) at the top, the fixed rod (316) is slidably connected with the mounting rod (317) at the top, the side wall of the mounting rod (317) is fixedly connected with the sliding rod (318), one end of the sliding rod (318) is slidably installed in the circular groove (13), the top of the mounting rod (317) is fixedly connected with the rotating ring (319), the outer wall of the rotating ring (319) is circumferentially arranged with the first protrusion (320), and the positions of the first protrusion (320) and the movable rod (326) correspond to each other, the inner wall of the rotating ring (319) is circumferentially arranged with the second protrusion (321), and the positions of the second protrusion (321) and the second guide rod (332) correspond to each other.

7. A method of processing a biodegradable masterbatch melt processing apparatus according to any one of claims 1 to 6, wherein Specifically comprising the following steps: Step one, the melting of the degradation master batch is put into the box (1) through the feeding channel (2) for melting treatment, and the degradation master batch in the box (1) can be melted by opening the heating wire (12); Step two, open the drive motor (31) to drive the spline rod (32), the sleeve (33), the rectangular frame (34), the first cross rod (36), the movable ring (37) and the stirring rod (38) to rotate synchronously, when the first guide rod (315) contacts with the trapezoidal block (14), the first guide rod (315), the rectangular frame (34) and the sleeve (33) are lifted and the third damping spring (314) is compressed under the guidance, when the contact is separated, the third damping spring (314) pushes the sleeve (33) and the rectangular frame (34) to move downward, so that the rectangular frame (34), the stirring rod (38) and the gear (312) move up and down reciprocatingly, the gear (312) is rotated by the gear rod (313), and then the first cross rod (36), the movable ring (37) and the stirring rod (38) are rotated, at the same time, the movable ring (37) and the stirring rod (38) move transversely reciprocatingly by the reciprocating block (311) and the second damping spring (310), and the combination of multiple movements realizes the omnibearing and multi-angle stirring of the stirring rod (38). Step three, the rectangular frame (34) in rotation drive fixed rod (316), installation rod (317), slide rod (318), rotating ring (319), the first protruding block (320) and the second protruding block (321) synchronous rotation, the first protruding block (320) and the movable rod (326) contact, push the movable rod (326) to the outside and stretch the tension spring (325), the first damping spring (24) push the movable plate (21) down and expand the feeding channel (2) discharge port, the first protruding block (320) is separated, the tension spring (325) pull the control rod (323) to the inside, the movable plate (21) up makes the discharge port smaller, the discharge speed slows down, the second protruding block (321) and the second guide rod (332) contact, make the knocking rod (328) down and compress the fourth damping spring (330); When it is separated, the fourth damping spring (330) pushes the knocking rod (328) to move up and knock the bottom of the movable plate (21), so that it vibrates, makes the degradation of the master batch more smooth, more uniform distribution, improves the melting efficiency and quality, disperses the agglomeration, and guarantees the processing stable and smooth.

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