A plastic master batch pelletizer

Abstract

The utility model provides a kind of plastic master batch pelletizer, it is related to plastic master batch pelletizing processing technical field, the utility model includes two clamping grooves being arranged in the end face of processing cylinder one end and the clamping plate being movably arranged in it, two described clamping plate between fixedly installed extrusion disc, the assembly device further includes the sliding slot being arranged in the surface of clamping plate and the two sliding plates being movably matched in it, two described sliding plate between fixedly installed spring, the surface of sliding plate is fixedly installed with inserting rod, the both sides inner wall surface of clamping groove is all arranged with insertion hole, the utility model is connected by assembly device, between extrusion disc and processing cylinder is assembled type, and then let late according to actual use demand, new extrusion disc can be replaced, and the size of extrusion hole on each extrusion disc is not same, so when cutting again in late stage, different size plastic particles can be cut out, improve the applicability of device use.

Description

Technical Field

[0001] This utility model relates to the field of plastic masterbatch pelletizing technology, and in particular to a plastic masterbatch pelletizing machine. Background Technology

[0002] A plastic pelletizer is a type of pelletizer mainly used for processing waste plastic films (industrial packaging film, agricultural mulch film, greenhouse film, beer bags, tote bags, etc.), woven bags, agricultural convenience bags, basins, buckets, beverage bottles, furniture, daily necessities, etc. It is suitable for most common waste plastics and is the most widely used, most popular, and most widely welcomed plastic recycling processing machinery in the waste plastic recycling industry.

[0003] Existing plastic pelletizers cannot adjust the size of the pellets during extrusion, and can only extrude the masterbatch in a single size. Consequently, they can only produce plastic pellets of one specification during pelletizing, resulting in poor performance and low practicality. Summary of the Invention

[0004] The purpose of this utility model is to provide a plastic masterbatch pelletizer to solve the problems mentioned above in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a plastic masterbatch pelletizer, comprising an L-shaped bracket, on both sides of the L-shaped bracket being fixedly mounted with support rods, a processing cylinder being fixedly mounted between the two support rods, a feed pipe being fixedly mounted on the outer wall surface of the processing cylinder, a temporary storage box being placed on the surface of the bottom horizontal end of the L-shaped bracket, and an assembly device being provided on one end surface of the processing cylinder.

[0006] Preferably, the assembly device includes two slots formed on one end face of the processing cylinder and a retaining plate movably engaged inside them. An extrusion disc is fixedly installed between the two retaining plates, and the surface of the extrusion disc is provided with a plurality of extrusion holes in a ring.

[0007] Preferably, the assembly device further includes a groove formed on the surface of the card plate and two sliding plates inside the groove, with a spring fixedly installed between the two sliding plates.

[0008] Preferably, the surface of the skateboard is fixedly equipped with a plug rod, and the inner walls on both sides of the slot are provided with insertion holes.

[0009] Preferably, a hinge plate is hinged to the surface of the slide plate at the end away from the slide groove, and a cross plate is hinged to the end of the hinge plate at the end away from the slide plate, and a pull ring is fixedly installed on the surface of the cross plate.

[0010] The effect achieved by the above components is that the extrusion disc and the processing cylinder are assembled, so that new extrusion discs can be replaced later according to actual use needs. Since the size of the extrusion holes on each extrusion disc is different, plastic granules of different sizes can be cut later, improving the applicability of the device.

[0011] Preferably, an electric telescopic rod is fitted to the surface of the vertical end of the L-shaped bracket, and an extrusion plate is slidably connected inside the processing cylinder. The electric telescopic rod drives the extrusion plate to move inside the processing cylinder.

[0012] The effect achieved by the above components is that the electric telescopic rod drives the extrusion plate to move.

[0013] Preferably, the outer wall surface of the processing cylinder is provided with an adjustment device for adjusting the position of the pelletizing assembly. The adjustment device includes a U-shaped bracket fixedly installed on the outer wall surface of the processing cylinder and a threaded rod rotatably connected between the inner walls of its two ends. A wheel is fixedly installed at one end of the threaded rod. A long groove is opened on the inner wall surface of the U-shaped bracket. A movable plate is threadedly connected to the surface of the threaded rod. The movable plate slides inside the long groove by means of the threaded rod.

[0014] Preferably, the pelletizing assembly includes an L-shaped plate fixedly mounted on a movable plate, a motor fixedly mounted on the surface of the vertical end of the L-shaped plate, and a pelletizing blade fixedly mounted on the output end of the motor via a coupling.

[0015] The effects achieved by the above components are as follows: the rotating wheel drives the threaded rod to rotate, the threaded rod drives the movable plate to move inside the long slot, the motor drives the pelletizing knife to rotate, and the pelletizing knife pelletizes the plastic masterbatch.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] In this invention, by setting an assembly device, the extrusion disc and the processing cylinder are connected in an assembly manner, so that a new extrusion disc can be replaced later according to actual use needs. Since the size of the extrusion holes on each extrusion disc is different, plastic granules of different sizes can be cut later, thus improving the applicability of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of the processing cylinder of this utility model.

[0020] Figure 3This is a schematic diagram of the structure of the adjusting device of this utility model.

[0021] Figure 4 This utility model Figure 3 Another structural diagram from another angle.

[0022] Figure 5 This utility model Figure 4 A schematic diagram of the three-dimensional structure at point A in the middle;

[0023] In the diagram: 1. L-shaped bracket; 2. Assembly device; 201. Slot; 202. Plate; 203. Extrusion disc; 204. Slide; 205. Slide plate; 206. Spring; 207. Insert rod; 208. Insertion hole; 209. Hinge plate; 210. Horizontal plate; 211. Pull ring; 3. Adjustment device; 31. U-shaped bracket; 32. Threaded rod; 33. Rotary wheel; 34. Long groove; 35. Movable plate; 36. L-shaped plate; 37. Motor; 38. Pelletizer; 4. Support rod; 5. Processing cylinder; 6. Feed pipe; 7. Temporary storage box; 8. Electric telescopic rod; 9. Extrusion plate. Detailed Implementation

[0024] Example 1, as Figure 1-5 As shown, a plastic masterbatch pelletizer includes an L-shaped bracket 1. Support rods 4 are fixedly installed on both sides of the L-shaped bracket 1. A processing cylinder 5 is fixedly installed between the two support rods 4. A feed pipe 6 is fixedly installed on the outer wall surface of the processing cylinder 5. A temporary storage box 7 is placed on the surface of the bottom horizontal end of the L-shaped bracket 1. An assembly device 2 is provided on one end surface of the processing cylinder 5.

[0025] Reference Figure 4-5 As shown, in this embodiment: the assembly device 2 includes two slots 201 formed on one end face of the processing cylinder 5 and a retaining plate 202 movably engaged inside them. An extrusion disc 203 is fixedly installed between the two retaining plates 202. The surface of the extrusion disc 203 has a plurality of extrusion holes circumferentially formed. The assembly device 2 also includes a sliding groove 204 formed on the surface of the retaining plate 202 and two sliding plates 205 that slide together inside it. A spring 206 is fixedly installed between the two sliding plates 205. A rod 207 is fixedly installed on the surface of the sliding plate 205. The inner walls of both sides of the slots 201 are all An insertion hole 208 is provided. A hinge plate 209 is hinged to the surface of the slide plate 205 away from the slide groove 204. A horizontal plate 210 is hinged to the end of the hinge plate 209 away from the slide plate 205. A pull ring 211 is fixedly installed on the surface of the horizontal plate 210, so that the extrusion disc 203 and the processing cylinder 5 are assembled. This allows the extrusion disc 203 to be replaced later according to actual use needs. The size of the extrusion hole on each extrusion disc 203 is different, so plastic granules of different sizes can be cut later, improving the applicability of the device.

[0026] Reference Figure 1-2 As shown in this embodiment: an electric telescopic rod 8 is fitted on the surface of the vertical end of the L-shaped bracket 1, and an extrusion plate 9 is slidably connected inside the processing cylinder 5. The electric telescopic rod 8 drives the extrusion plate 9 to move inside the processing cylinder 5. The electric telescopic rod 8 has the effect of driving the extrusion plate 9 to move.

[0027] Reference Figure 1-3 As shown in this embodiment: the outer wall surface of the processing cylinder 5 is provided with an adjustment device 3 for adjusting the position of the pelletizing assembly. The adjustment device 3 includes a U-shaped bracket 31 fixedly installed on the outer wall surface of the processing cylinder 5 and a threaded rod 32 rotatably connected between the inner walls of its two ends. A rotating wheel 33 is fixedly installed at one end of the threaded rod 32. A long groove 34 is opened on the inner wall surface of the U-shaped bracket 31. A movable plate 35 is threadedly connected to the surface of the threaded rod 32. The movable plate 35 slides inside the long groove 34 by means of the threaded rod 32. The pelletizing assembly includes an L-shaped plate 36 fixedly installed on the movable plate 35. A motor 37 is fixedly installed on the surface of the vertical end of the L-shaped plate 36. A pelletizing blade 38 is fixedly installed at the output end of the motor 37 through a coupling.

[0028] Working principle: When the device is needed, the raw material is first fed into the processing cylinder 5 through the feed pipe 6. After feeding, the electric telescopic rod 8 is started, which drives the extrusion plate 9 to move. The moving extrusion plate 9 pushes the raw material and extrudes it into a long strip through the extrusion disc 203 and its surface extrusion holes. Then, the motor 37 is started, which drives the pelletizing blade 38 to rotate. The pelletizing blade 38 rotates to cut the long strip of raw material. The cut plastic pellets fall into the temporary storage box 7 for collection. When it is necessary to replace the extrusion disc 203 as needed, the first... First, pull ring 211 moves, causing horizontal plate 210 to move. Horizontal plate 210 then moves hinge plate 209. Hinged plate 209 moves two sliding plates 205 closer together inside the slide groove 204. This movement compresses spring 206. Simultaneously, the movement of the two sliding plates 205 also moves insert rod 207, causing it to move out of insertion hole 208. Insert rod 207 and insertion hole 208... Separation at step 08 causes the clamping plate 202 to lose its restraint within the clamping slot 201, allowing it to be removed and the extrusion disc 203 to be disassembled. This creates a modular connection between the extrusion disc 203 and the processing cylinder 5, enabling the replacement of the extrusion disc 203 with a new one as needed. Since each extrusion disc 203 has a different size extrusion hole, it can produce plastic pellets of varying sizes, improving the device's versatility. To provide sufficient operating space for disassembling the extrusion disc 203, first rotate the rotating wheel. 33. The rotation of the rotating wheel 33 drives the threaded rod 32 to rotate. The rotation of the threaded rod 32 drives the movable plate 35 to move inside the long groove 34. The movement of the movable plate 35 inside the long groove 34 drives the L-shaped plate 36 to move. The movement of the L-shaped plate 36 drives the motor 37 and the pelletizing knife 38 to move. When the pelletizing knife 38 moves to the appropriate position, the rotating wheel 33 stops rotating. Through the cooperation of the above structure, the distance between the pelletizing knife 38 and the extrusion disc 203 can be adjusted, thereby providing sufficient operating space for the disassembly of the extrusion disc 203, and also avoiding being cut by the pelletizing knife 38 when disassembling the extrusion disc 203.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A plastic masterbatch pelletizer, comprising an L-shaped support (1), wherein support rods (4) are fixedly installed on both sides of the L-shaped support (1), a processing cylinder (5) is fixedly installed between the two support rods (4), a feed pipe (6) is fixedly installed on the outer wall surface of the processing cylinder (5), and a temporary storage box (7) is placed on the surface of the bottom horizontal end of the L-shaped support (1), characterized in that: An assembly device (2) is provided on one end surface of the processing cylinder (5).

2. The plastic masterbatch pelletizer according to claim 1, characterized in that: The assembly device (2) includes two slots (201) opened on one end face of the processing cylinder (5) and a card plate (202) that is movably locked inside them. An extrusion disc (203) is fixedly installed between the two card plates (202), and a plurality of extrusion holes are circumferentially opened on the surface of the extrusion disc (203).

3. A plastic masterbatch pelletizer according to claim 2, characterized in that: The assembly device (2) further includes a groove (204) formed on the surface of the card plate (202) and two sliding plates (205) inside it, with a spring (206) fixedly installed between the two sliding plates (205).

4. A plastic masterbatch pelletizer according to claim 3, characterized in that: The surface of the slide plate (205) is fixedly installed with a plug (207), and the inner walls on both sides of the slot (201) are provided with plug holes (208).

5. A plastic masterbatch pelletizer according to claim 4, characterized in that: A hinge plate (209) is hinged to the surface of the slide plate (205) away from the slide groove (204), and a horizontal plate (210) is hinged to the end of the hinge plate (209) away from the slide plate (205). A pull ring (211) is fixedly installed on the surface of the horizontal plate (210).

6. A plastic masterbatch pelletizer according to claim 5, characterized in that: The surface of the vertical end of the L-shaped bracket (1) is fitted with an electric telescopic rod (8), and the inside of the processing cylinder (5) is slidably connected to an extrusion plate (9). The electric telescopic rod (8) drives the extrusion plate (9) to move inside the processing cylinder (5).

7. A plastic masterbatch pelletizer according to claim 6, characterized in that: The outer wall surface of the processing cylinder (5) is provided with an adjustment device (3) for adjusting the position of the pelletizing assembly. The adjustment device (3) includes a U-shaped bracket (31) fixedly installed on the outer wall surface of the processing cylinder (5) and a threaded rod (32) rotatably connected between the inner walls of its two ends. A wheel (33) is fixedly installed at one end of the threaded rod (32). A long groove (34) is opened on the inner wall surface of the U-shaped bracket (31). A movable plate (35) is threadedly connected to the surface of the threaded rod (32). The movable plate (35) slides inside the long groove (34) with the help of the threaded rod (32).

8. A plastic masterbatch pelletizer according to claim 7, characterized in that: The pelletizing assembly includes an L-shaped plate (36) fixedly mounted on a movable plate (35), a motor (37) fixedly mounted on the surface of the vertical end of the L-shaped plate (36), and a pelletizing blade (38) fixedly mounted on the output end of the motor (37) via a coupling.

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