Plastic granulator convenient to cut

Abstract

The utility model relates to the technical field of plastic granulators, and discloses a plastic granulator convenient to cut, which comprises a base, the top of the base is fixedly connected with a processing forming cylinder, the left side of the top of the processing forming cylinder is fixedly connected with a feed hopper, and a conveying mechanism is arranged in the processing forming cylinder. A cutting mechanism is arranged on the right side of the conveying mechanism. According to the plastic granulator convenient to cut, through the arrangement of the cutting mechanism, the purpose of mounting and dismounting a forming part can be achieved, through the arrangement of the forming part convenient to mount and dismount, when the forming part is blocked, the forming part can be dismounted and dredged in time, and the purpose of granulating regenerated plastic in the later period is ensured; the three cutting tools are arranged, the purpose of rapidly granulating the reprocessed plastic can be achieved under rotation of the three cutting tools, and meanwhile, the three cutting tools rotate in the center of a formed part, so that the purpose of conveniently cutting the reprocessed plastic can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic granulators, in particular to a plastic granulator which is convenient for cutting. Background Art

[0002] According to the angle between the die flow direction and the center line of the screw, the die head of the extruder is divided into an angled die head (angle 120o) and a right-angle die head. The shell of the die head is fixed to the body with bolts. The mold inside the die head has a core seat and is fixed to the die head inlet port with a nut. The front of the core seat is equipped with a core. The center of the core and the core seat has a hole for passing the core wire. A pressure equalizing ring is installed at the front of the die head for equalizing the pressure. The extrusion molding part consists of a die sleeve seat and a die sleeve. The position of the die sleeve can be adjusted by bolts through the support to adjust the relative position of the die sleeve to the die core, so as to facilitate the adjustment of the uniformity of the thickness of the extruded layer. A heating device and a temperature measuring device are installed on the outside of the die head.

[0003] The patent network announcement number CN 213972023 U discloses a plastic granulator that is easy to cut, including a workbench, a feed hopper, a granulation mechanism and a cooling mechanism. The top of the workbench is equipped with a feed hopper, the lower part of the feed hopper is fixedly plugged with a conveying pipe, the top of the conveying pipe is provided with a feed port that is also connected to the feed hopper, a partition is provided at the bottom of one side of the feed port, the partition is fixedly plugged into the inner cavity of the conveying pipe longitudinally, a transmission motor 1 is installed on one side of the partition, the output end of the transmission motor 1 passes through the partition and is connected with a spiral conveying blade, and a granulation mechanism is provided on the side of the conveying pipe away from the feed hopper. In the plastic granulator that is easy to cut, the plastic raw material will be heated during the extrusion process through the discharge hole of the heat conducting plate, so that the cutting efficiency of the cutter is higher, and the freshly cut plastic particles will fall into the water in the cooling tank for cooling, avoiding adhesion between the cut plastic particles.

[0004] The applicant believes that the following disadvantages exist: the plastic granulator, which is easy to cut, does not have the function of disassembling the molded parts for granulating recycled plastics. When the molded parts become clogged after long-term use, it is difficult to disassemble, clean and unclog them, which is not conducive to the subsequent granulation of recycled plastics and has defects. Utility Model Content

[0005] The purpose of the utility model is to provide a plastic granulator which is convenient for cutting, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic granulator that is easy to cut, comprising a base, a processing and forming cylinder is fixedly connected to the top of the base, a feed hopper is fixedly connected to the left side of the top of the processing and forming cylinder, a conveying mechanism is arranged in the processing and forming cylinder, and a cutting mechanism is arranged on the right side of the conveying mechanism.

[0007] The cutting mechanism includes the support members, which are fixedly connected to the surface of the processing and forming cylinder. The right side of the support member is fixedly connected to a limiting rod, and a support frame is inserted into the surface of the limiting rod. A limiting groove is arranged in the support frame, and a limiting plate is inserted in the limiting groove. The limiting plate is fixedly connected to the right side of the processing and forming cylinder. The surface of the support frame is fixedly connected to a forming part, and the forming part is arranged on the right side of the processing and forming cylinder.

[0008] Preferably, a fixing piece is rotatably connected at the center of the forming piece, a cross plate is fixedly connected to the left side of the fixing piece, and a cutting tool is fixedly connected to the surface of the fixing piece. The cutting tool and the auger can rotate synchronously through the cross plate.

[0009] Preferably, the number of the cutting knives is three, and the three cutting knives are arranged in a ring shape with equal intervals. The cutting knives are arranged on the right side of the molded part. When the three cutting knives rotate, the purpose of quickly granulating the recycled plastic can be achieved.

[0010] Preferably, the surface of the limit rod is provided with a thread, and the surface of the limit rod is threadedly connected with a locking nut, and the locking nut is arranged on the right side of the support frame. By threading the locking nut to the surface of the limit rod, the installation of the molded part can be achieved.

[0011] Preferably, the conveying mechanism includes a rotating shaft, which is arranged in the processing and forming cylinder. A cross groove is opened on the right side of the rotating shaft, and the cross plate is inserted into the cross groove. The cutting tool can be driven to rotate synchronously through the arranged rotating shaft.

[0012] Preferably, a fixing frame is rotatably connected to the right side of the rotating shaft surface, and the fixing frame is fixedly connected to the right side of the processing and molding cylinder. An auger is fixedly connected to the rotating shaft surface, and during the rotation of the auger, the purpose of transporting the recycled plastic from left to right can be achieved.

[0013] Preferably, a first slab gear is fixedly connected to the left side of the rotating shaft surface, a second slab gear is meshed with the surface of the first slab gear, an output shaft is fixedly connected to the inner ring of the second slab gear, a motor is fixedly connected to the left side of the output shaft, a vertical plate is fixedly connected to the bottom of the motor, and the vertical plate is fixedly connected to the top of the base. With the mutual cooperation of the first slab gear and the second slab gear, the rotating shaft can be driven to rotate synchronously.

[0014] Preferably, a support plate is rotatably connected to the left side of the rotating shaft surface, and the support plate is fixedly connected to the top of the base. The rotating shaft can be supported by the provided support plate to prevent the rotating shaft from tilting during rotation.

[0015] Compared with the prior art, the utility model provides a plastic granulator that is easy to cut and has the following beneficial effects:

[0016] 1. The plastic granulator which is easy to cut can achieve the purpose of installing and disassembling the molded parts through the provided cutting mechanism. By providing the molded parts which are easy to install and disassemble, when the molded parts are blocked, they can be disassembled and unblocked in time, thereby ensuring the purpose of granulating the recycled plastics in the later stage. Moreover, when the three cutting knives rotate, the purpose of quickly granulating the recycled plastics can be achieved. Meanwhile, the three cutting knives rotate at the center of the molded parts, thereby achieving the purpose of conveniently cutting the recycled plastics.

[0017] 2. The plastic granulator which is easy to cut can achieve the purpose of conveying the recycled plastic from left to right during the rotation of the auger through the conveying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the cutting mechanism of the utility model;

[0022] Figure 4 This is a cross-sectional schematic diagram of the cutting mechanism of the utility model;

[0023] Figure 5 It is a schematic diagram of the conveying mechanism of the utility model.

[0024] In the figure: 1. processing and forming cylinder; 2. cutting mechanism; 21. support frame; 22. cutting tool; 23. limit plate; 24. fixing member; 25. limit rod; 26. supporting member; 27. cross plate; 28. forming member; 3. conveying mechanism; 31. fixing frame; 32. auger; 33. rotating shaft; 34. first flat gear; 35. support plate; 36. motor; 37. vertical plate; 38. second flat gear; 4. base; 5. feed hopper. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a technical solution:

[0027] Embodiment 1:

[0028] Combination Figure 1-2 to Figure 3-4 A plastic granulator that is easy to cut includes a base 4, a processing and forming cylinder 1 is fixedly connected to the top of the base 4, a feed hopper 5 is fixedly connected to the left side of the top of the processing and forming cylinder 1, a conveying mechanism 3 is arranged in the processing and forming cylinder 1, and a cutting mechanism 2 is arranged on the right side of the conveying mechanism 3.

[0029] The cutting mechanism 2 includes a support member 26, which is fixedly connected to the surface of the processing and forming cylinder 1. A limiting rod 25 is fixedly connected to the right side of the support member 26. A support frame 21 is inserted into the surface of the limiting rod 25. A limiting groove is provided in the support frame 21. A limiting plate 23 is inserted into the limiting groove. The limiting plate 23 is fixedly connected to the right side of the processing and forming cylinder 1. A forming member 28 is fixedly connected to the surface of the support frame 21. The forming member 28 is arranged on the right side of the processing and forming cylinder 1.

[0030] Furthermore, a fixing member 24 is rotatably connected at the center of the forming member 28, a cross plate 27 is fixedly connected to the left side of the fixing member 24, and a cutting tool 22 is fixedly connected to the surface of the fixing member 24. The cross plate 27 is set so that the cutting tool 22 and the auger 32 can rotate synchronously.

[0031] Furthermore, the number of the cutting knives 22 is three, and the three cutting knives 22 are arranged in a ring with equal intervals. The cutting knives 22 are arranged on the right side of the molded part 28. When the three cutting knives 22 rotate, the purpose of quickly granulating the recycled plastic can be achieved.

[0032] Furthermore, a thread is provided on the surface of the limit rod 25, and a locking nut is threadedly connected to the surface of the limit rod 25. The locking nut is arranged on the right side of the support frame 21. By threading the locking nut to the surface of the limit rod 25, the molded part 28 can be installed.

[0033] Embodiment 2:

[0034] See also Figure 5On the basis of the first embodiment, the conveying mechanism 3 further includes a rotating shaft 33, the rotating shaft 33 is arranged in the processing and forming cylinder 1, a cross groove is opened on the right side of the rotating shaft 33, and the cross plate 27 is inserted into the cross groove. Through the arranged rotating shaft 33, the cutting tool 22 can be driven to rotate synchronously.

[0035] Furthermore, a fixing frame 31 is rotatably connected to the right side of the rotating shaft 33 surface, and the fixing frame 31 is fixedly connected to the right side of the processing and molding cylinder 1. An auger 32 is fixedly connected to the surface of the rotating shaft 33. During the rotation of the auger 32, the purpose of transporting the recycled plastic from left to right can be achieved.

[0036] Furthermore, a first spur gear 34 is fixedly connected to the left side of the surface of the rotating shaft 33, a second spur gear 38 is meshed with the surface of the first spur gear 34, an output shaft is fixedly connected to the inner ring of the second spur gear 38, a motor 36 is fixedly connected to the left side of the output shaft, a vertical plate 37 is fixedly connected to the bottom of the motor 36, and the vertical plate 37 is fixedly connected to the top of the base 4. With the mutual cooperation of the first spur gear 34 and the second spur gear 38, the rotating shaft 33 can be driven to rotate synchronously.

[0037] Furthermore, a support plate 35 is rotatably connected to the left side of the surface of the rotating shaft 33, and the support plate 35 is fixedly connected to the top of the base 4. The support plate 35 can support the rotating shaft 33 to prevent the rotating shaft 33 from tilting during rotation.

[0038] In actual operation, when this device is used, first, the molded part 28 is placed on the right side of the processing and forming cylinder 1. When the cross plate 27 is inserted into the corresponding cross groove, the limit rod 25 can be inserted into the support frame 21. Then, the locking nut is threadedly connected to the surface of the limit rod 25 to achieve the installation of the molded part 28. After the molded part 28 is installed, the recycled plastic is placed into the processing and forming cylinder 1 through the feed hopper 5, and the motor 36 is started. The motor 36 drives the second flat gear 38 and the first flat gear 34 to rotate synchronously, and drives the auger 32 to rotate. During the rotation of the auger 32, the purpose of conveying the recycled plastic from left to right can be achieved. Since the cross plate 27 is inserted into the inside of the cross groove, the cutting tool 22 can be driven to rotate synchronously during the rotation of the auger 32. Under the rotation of the three cutting tools 22, the purpose of rapid granulation of the recycled plastic can be achieved. At the same time, the three cutting tools 22 rotate at the center of the molded part 28, which can achieve the purpose of convenient cutting of the recycled plastic.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A plastic granulator for easy cutting, comprising a base (4), characterized in that: The top of the base (4) is fixedly connected to a processing and forming cylinder (1), the left side of the top of the processing and forming cylinder (1) is fixedly connected to a feeding hopper (5), a conveying mechanism (3) is arranged inside the processing and forming cylinder (1), and a cutting mechanism (2) is arranged on the right side of the conveying mechanism (3); The cutting mechanism (2) comprises a support member (26), the support members (26) are fixedly connected to the surface of the processing and forming cylinder (1), the right side of the support member (26) is fixedly connected to a limit rod (25), the surface of the limit rod (25) is plugged with a support frame (21), a limit groove is provided in the support frame (21), a limit plate (23) is plugged in the limit groove, the limit plate (23) is fixedly connected to the right side of the processing and forming cylinder (1), the surface of the support frame (21) is fixedly connected to a forming member (28), and the forming member (28) is arranged on the right side of the processing and forming cylinder (1).

2. A plastic granulator for easy cutting according to claim 1, characterized in that: The center of the molding part (28) is rotatably connected to a fixing part (24), the left side of the fixing part (24) is fixedly connected to a cross plate (27), and the surface of the fixing part (24) is fixedly connected to a cutting tool (22).

3. A plastic granulator for easy cutting according to claim 2, characterized in that: The number of the cutting knives (22) is three, and the three cutting knives (22) are arranged in a ring shape with equal spacing. The cutting knives (22) are arranged on the right side of the forming part (28).

4. A plastic granulator for easy cutting according to claim 1, characterized in that: The surface of the limiting rod (25) is provided with a thread, and the surface of the limiting rod (25) is threadedly connected with a locking nut, and the locking nut is arranged on the right side of the support frame (21).

5. A plastic granulator for easy cutting according to claim 1, characterized in that: The conveying mechanism (3) comprises a rotating shaft (33), the rotating shaft (33) is arranged in the processing and forming cylinder (1), a cross groove is opened on the right side of the rotating shaft (33), and the cross plate (27) is inserted into the cross groove.

6. A plastic granulator for easy cutting according to claim 5, characterized in that: The right side of the surface of the rotating shaft (33) is rotatably connected to a fixing frame (31), the fixing frame (31) is fixedly connected to the right side of the processing and forming cylinder (1), and the surface of the rotating shaft (33) is fixedly connected to an auger (32).

7. A plastic granulator for easy cutting according to claim 6, characterized in that: A first spur gear (34) is fixedly connected to the left side of the surface of the rotating shaft (33); a second spur gear (38) is meshed with the surface of the first spur gear (34); an output shaft is fixedly connected to the inner ring of the second spur gear (38); a motor (36) is fixedly connected to the left side of the output shaft; a vertical plate (37) is fixedly connected to the bottom of the motor (36); and the vertical plate (37) is fixedly connected to the top of the base (4).

8. A plastic granulator for easy cutting according to claim 7, characterized in that: A support plate (35) is rotatably connected to the left side of the surface of the rotating shaft (33), and the support plate (35) is fixedly connected to the top of the base (4).

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