Power cable sheath pelletizer production line and processing technology

Abstract

The application discloses a power cable skin granulator production line and relates to the technical field of granulators.The application comprises an extruder, a water tank arranged on one side of the extruder for cooling and a mounting table arranged on one side of the water tank, the upper surface of the mounting table is fixedly connected with a portal frame, the top of the portal frame is fixedly connected with a fan, and the application further proposes a processing technology of the power cable skin granulator production line, which comprises the following steps: S1, the extruder extrudes raw materials, the raw materials enter the mounting table after being cooled by the water tank, pass between the press roller and the transmission roller and then pass between the two cutting rollers.The application knocks the cooled raw materials by reciprocating the top frame, so that the water stains on the surface of the raw materials can fall off, the consumption of cooling water is reduced, the drying degree of the raw materials is increased, the difficulty of subsequent drying treatment is reduced, the filter screen can be shaken during use, the falling of the raw materials is facilitated, and the filtering effect of the raw materials is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of granulators, in particular to a power cable sheath granulator production line and processing technology. BACKGROUND

[0002] The cable material granulator is a cable material production equipment, which is simple to operate and has excellent safety. The cable material granulator can be divided into PVC cable material granulators, CPE cable material granulators, and different cable material granulators, and the configurations are different. It combines the advantages of double-screw high-speed strong mixing and single-screw low-speed low-temperature weak shearing characteristics, and avoids disadvantages. It is the preferred model for efficient compounding and modification of heat-sensitive and shear-sensitive materials today.

[0003] The existing granulator is usually directly cut after cooling the raw materials, and then processed, but the surface of the cooled raw materials is sticky with a lot of cooling water, which can easily cause a lot of water stains on site, and also causes additional consumption of cooling water. Therefore, a power cable sheath granulator production line and processing technology are proposed. SUMMARY

[0004] The purpose of the present application is to provide a power cable sheath granulator production line and processing technology, which uses the reciprocating top frame to knock the cooled raw materials, so that the water stains on the surface of the raw materials can fall off, reducing the consumption of cooling water, and the wind generated by the fan can be blown to the drained raw materials through the air outlet pipe, thereby increasing the drying degree of the raw materials and reducing the processing difficulty of subsequent drying. The filter screen can also vibrate during use, facilitating the falling of the raw materials and improving the filtering effect of the raw materials, solving the existing technical problems.

[0005] To solve the above technical problems, the present application is realized by the following technical scheme:

[0006] A power cable sheath granulator production line, comprising:

[0007] An extruder, a water tank arranged on one side of the extruder for cooling, and a mounting table arranged on one side of the water tank, the upper surface of the mounting table is fixedly connected with a gantry, the top of the gantry is fixedly connected with a fan, the top inner wall of the gantry is fixedly connected with an air outlet pipe, the bottom of the air outlet pipe is provided with an air outlet, the fan outlet end is connected with the air outlet pipe, after starting the fan, the wind generated by the fan can be blown to the drained raw materials through the air outlet pipe, thereby increasing the drying degree of the raw materials and reducing the processing difficulty of subsequent drying.

[0008] A feeding mechanism arranged on the upper surface of the mounting table for conveying the raw materials;

[0009] A cutting mechanism arranged on the upper surface of the mounting table for cutting the raw materials;

[0010] A draining mechanism is arranged on one side of the mounting table close to the water tank to reduce the moisture of the raw materials;

[0011] A sorting mechanism is arranged on the other side of the mounting table away from the water tank to sort the raw materials.

[0012] Further, the feeding mechanism comprises two vertical plates, a feeding motor, a transmission roller, a slide, a sliding block, a compression roller, and a first spring. The two vertical plates are fixedly connected to the upper surface of the mounting table. The feeding motor is fixedly connected to one side of the mounting table. The transmission roller is rotatably connected between the two vertical plates and penetrates the vertical plates. One end of the output shaft of the feeding motor is fixed to the transmission roller. The slide is formed in one side of each of the two vertical plates and penetrates the vertical plate. The sliding block is slidably connected in the slide. The compression roller is rotatably connected between the sliding blocks. The first spring is fixedly connected between the top of the sliding block and the top of the slide. When the feeding motor is started, the feeding motor drives the transmission roller to rotate, and the compression roller cooperates to convey the raw materials.

[0013] Further, the top of the sliding block is fixedly connected with a pull rod, which facilitates the lifting of the compression roller and the placement of the raw materials.

[0014] Further, the slitting mechanism comprises two cutting rollers, a slitting motor, a gear, and a transmission shaft. The two cutting rollers are rotatably connected between the two vertical plates and penetrate the vertical plates. One end of each of the two cutting rollers is fixedly connected with the gear. The gears are engaged with each other. The slitting motor is fixedly connected to one side of the mounting table. One end of the output shaft of the slitting motor is fixed to one of the cutting rollers. When the slitting motor is started, the slitting motor drives the cutting rollers to cut the raw materials into small pieces.

[0015] Further, the draining mechanism comprises an inclined water guide box, two drive discs, and two guide rails. The water guide box is fixedly connected to one side of the mounting table. Rotatable rods are rotatably connected between the two sides of the water guide box and penetrate the water guide box. The circumferences of the rotatable rods are fixedly connected with a top frame. The two ends of the rotatable rods are fixedly connected with a lever. The top of the lever is provided with a drive slot. The two ends of the rotatable rods are fixedly connected with a torsion spring. The other end of the torsion spring is fixed to the water guide box. The two guide rails are fixedly connected to one side of each of the two vertical plates. Push rods are slidably connected in the two guide rails. The one side of each of the push rods is fixedly connected with a drive shaft. The two drive shafts are slidably connected with the two drive slots, respectively. The two drive discs are fixedly connected to the two ends of the transmission roller, respectively. The circumferences of the two drive discs and one end of the push rod are fixedly connected with a push block for cooperation. The top frame reciprocates to knock the cooled raw materials, so that the water stains on the surface of the raw materials can fall down, thereby reducing the waste of cooling water.

[0016] Further, the one side of each of the vertical plates is fixedly connected with a positioning block for positioning the push rod.

[0017] Further, the sorting mechanism comprises a filter screen, the filter screen is rotationally connected between the two side inner walls of the mounting table, the bottom of the filter screen is fixedly connected with the second spring between the two side inner walls of the mounting table, and the two sides of the filter screen are provided with a driving assembly for driving the filter screen to shake.

[0018] Further, the driving assembly comprises a supporting rod and a driving wheel, the supporting rod is fixedly connected to one side of the mounting table, one side of the supporting rod is rotationally connected with a rotating frame, the bottom of the rotating frame is in contact with the filter screen, and the driving wheel is fixedly connected to the circumference of one of the cutting rollers.

[0019] Further, one side of the mounting table is inserted with a collecting box, the collecting box is located below the filter screen, and the collecting box is used for collecting unqualified raw materials.

[0020] The application further provides a processing technology of the power cable skin granulator production line, which comprises the following steps:

[0021] S1, the extruder extrudes raw materials, the raw materials are cooled by the water tank and then enter the mounting table, pass between the pressing roller and the transmission roller, and then pass between the two cutting rollers, the feeding motor is started, the feeding motor drives the transmission roller to rotate, and the raw materials are conveyed under the pressing action of the pressing roller and the transmission roller;

[0022] S2, the slitting motor is started, the slitting motor drives one of the cutting rollers to rotate, and the other cutting roller rotates under the action of the gear, and the two cutting rollers cooperate to cut the raw materials into small materials;

[0023] S3, the fan is started, the fan blows and dries the water stains on the cooled raw materials, and the transmission roller drives the poking block to rotate while rotating, the poking block is in contact with the poking block on the push rod, the push rod is moved by the poking block, the push rod drives the poking lever to rotate by the driving shaft, the poking lever drives the rotating rod to rotate, the top frame is away from the raw materials, then the poking blocks are out of contact, the rotating rod drives the top frame to reset under the action of the torsional spring, the water on the raw materials is shaken off and falls into the water tank, and the loss of cooling water is reduced;

[0024] S4, the raw materials fall on the filter screen after cutting, the unqualified raw materials are screened through the filter screen, the raw materials with smaller diameter fall into the collecting box, and the driving wheel is driven to rotate while the cutting roller rotates, the wedge is driven to rotate by the driving wheel, one end of the rotating frame is lifted by the wedge through the protrusion, the other end of the rotating frame is pressed downward to the filter screen, and after the wedge and the protrusion are separated, the filter screen is reset under the pushing of the second spring, so that the filter screen is shaken, and the raw materials are sorted and the raw materials fall.

[0025] The embodiments of the present application have the following beneficial effects:

[0026] In the present application, by installing the draining mechanism on the surface of the mounting table, the cooled raw materials are knocked by the reciprocating top frame, so that the water stains on the surface of the raw materials can fall off, reducing the waste of cooling water.

[0027] In the present application, by installing the fan on the top of the mounting table, after starting the fan, the wind power generated by the fan can blow to the drained raw materials through the air outlet pipe, thereby increasing the drying degree of the raw materials and reducing the processing difficulty of subsequent drying.

[0028] In the present application, by the setting that the filter screen can be shaken, when the device is running, the filter screen is shaken in the process of use by cooperating with the rotating frame and the second spring, so that the raw materials fall off, and the filtering effect of the raw materials is improved.

[0029] In the present application, by the setting that the pressure roller can move up and down, the pressure roller can keep a certain pressure on the raw materials during transmission, so that raw materials with different diameters can be pressed, and the flexibility of the device is improved.

[0030] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0032] Figure 1 It is a three-dimensional structure schematic diagram of an embodiment of the present application;

[0033] Figure 2 It is a mounting table mounting structure schematic diagram of an embodiment of the present application;

[0034] Figure 3 It is aFigure 2 Another perspective structural diagram;

[0035] Figure 4 This is a cross-sectional view of the mounting platform according to an embodiment of the present invention;

[0036] Figure 5 This is an embodiment of the present invention. Figure 4 Enlarged structural diagram of point A in the middle;

[0037] Figure 6 The conclusion of an embodiment of the present invention Figure 4 Another perspective on the schematic diagram;

[0038] Figure 7 This is an embodiment of the present invention. Figure 6 A magnified schematic diagram of point B.

[0039] In the diagram: 1. Extruder; 2. Water tank; 3. Mounting platform; 4. Gantry frame; 5. Fan; 6. Air outlet pipe; 7. Vertical plate; 8. Feeding mechanism; 9. Cutting roller; 10. Slitting motor; 11. Gear; 12. Collection box; 13. Feeding motor; 14. Draining mechanism; 15. Transmission roller; 16. Slider; 17. Pressure roller; 18. First spring; 19. Pull rod; 20. Support rod; 21. Rotating frame; 22. Filter screen; 23. Second spring; 24. Protrusion; 25. Drive wheel; 26. Wedge block; 27. Water guide box; 28. Rotating rod; 29. ​​Top frame; 30. Torsion spring; 31. Toggle rod; 32. Drive groove; 33. Push rod; 34. Drive shaft; 35. Guide rail; 36. Positioning block; 37. Toggle block; 38. Drive disc. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] In the description of this invention, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this invention.

[0042] To keep the following description of the embodiments of the present invention clear and concise, detailed descriptions of known functions and known components are omitted.

[0043] Example 1

[0044] Please refer to Figures 1-7 As shown in the embodiment, a power cable sheath granulator production line is provided, comprising: an extruder 1, a water tank 2 arranged on one side of the extruder 1 for cooling, and a mounting table 3 arranged on one side of the water tank 2. The extruder 1 is a prior art, which melts the mixed raw materials and then extrudes them through a die to form a specific shape by using a screw. The specific structure and working principle are not described here. The water tank 2 is provided with pipelines for inletting and outletting water at both ends for connecting cooling water to dissipate heat of the extruded raw materials. The water tank 2 is also provided with a guide rod. The upper surface of the mounting table 3 is fixedly connected with a gantry 4. The top of the gantry 4 is fixedly connected with a fan 5. The inner wall of the top of the gantry 4 is fixedly connected with an air outlet pipe 6. The bottom of the air outlet pipe 6 is provided with an air outlet. The air outlet end of the fan 5 is connected with the air outlet pipe 6. The fan 5 is started to blow and dry the water stains on the raw materials or blow off the excessive water stains, which then fall into the water tank 2 again to reduce consumption of cooling water.

[0045] A feeding mechanism 8 is arranged on the upper surface of the mounting table 3 to convey the raw materials.

[0046] A slitting mechanism is arranged on the upper surface of the mounting table 3 to cut the raw materials.

[0047] A draining mechanism 14 is arranged on one side of the mounting table 3 close to the water tank 2 to reduce moisture of the raw materials.

[0048] A sorting mechanism is arranged on one side of the mounting table 3 away from the water tank 2 to sort the raw materials.

[0049] Embodiment two

[0050] Improvements are made on the basis of embodiment one: refer to the attached Figures 1-7 , comprising:

[0051] An extruder 1, a water tank 2 arranged on one side of the extruder 1 for cooling, and a mounting table 3 arranged on one side of the water tank 2. The extruder 1 is a prior art, which melts the mixed raw materials and then extrudes them through a die to form a specific shape by using a screw. The specific structure and working principle are not described here. The water tank 2 is provided with pipelines for inletting and outletting water at both ends for connecting cooling water to dissipate heat of the extruded raw materials. The water tank 2 is also provided with a guide rod. The upper surface of the mounting table 3 is fixedly connected with a gantry 4. The top of the gantry 4 is fixedly connected with a fan 5. The inner wall of the top of the gantry 4 is fixedly connected with an air outlet pipe 6. The bottom of the air outlet pipe 6 is provided with an air outlet. The air outlet end of the fan 5 is connected with the air outlet pipe 6. The fan 5 is started to blow and dry the water stains on the raw materials or blow off the excessive water stains, which then fall into the water tank 2 again to reduce consumption of cooling water.

[0052] The feeding mechanism 8 is arranged on the upper surface of the mounting table 3 to feed the raw materials;

[0053] The cutting mechanism is arranged on the upper surface of the mounting table 3 to cut the raw materials;

[0054] The draining mechanism 14 is arranged on the side of the mounting table 3 close to the water tank 2 to reduce the moisture of the raw materials;

[0055] The sorting mechanism is arranged on the side of the mounting table 3 away from the water tank 2 to sort the raw materials.

[0056] Referring to Figure 3 and Figure 4 , the feeding mechanism 8 comprises two vertical plates 7 and a feeding motor 13, the two vertical plates 7 are fixedly connected to the upper surface of the mounting table 3, the feeding motor 13 is fixedly connected to one side of the mounting table 3, a transmission roller 15 is rotatably connected between the two vertical plates 7 and penetrates through the two vertical plates 7, one end of the output shaft of the feeding motor 13 is fixed to the transmission roller 15, a sliding channel is formed in one side of each of the two vertical plates 7 and penetrates through the vertical plate 7, a sliding block 16 is slidably connected in the sliding channel, a compression roller 17 is rotatably connected between the sliding blocks 16, a first spring 18 is fixedly connected between the top of each sliding block 16 and the top of the sliding channel, the first spring 18 is used to press the compression roller 17, the compression roller 17 and the transmission roller 15 cooperate to convey the raw materials, a pull rod 19 is fixedly connected between the tops of the sliding blocks 16, the pull rod 19 is used to conveniently lift the compression roller 17, thereby conveniently allowing the raw materials to pass through.

[0057] Referring to Figure 4 and Figure 3 , the cutting mechanism comprises two cutting rollers 9 and a cutting motor 10, the two cutting rollers 9 are rotatably connected between the two vertical plates 7 and penetrate through the vertical plates 7, a gear 11 is fixedly connected to one end of each cutting roller 9, the two gears 11 are engaged with each other, the cutting motor 10 is fixedly connected to one side of the mounting table 3, one end of the output shaft of the cutting motor 10 is fixed to one of the cutting rollers 9, the cutting motor 10 is started to drive the one cutting roller 9 to rotate, the other cutting roller 9 rotates under the action of the gear 11, and the two cutting rollers 9 cooperate to cut the raw materials into small pieces.

[0058] Referring to Figure 4 and Figure 5, the draining mechanism 14 comprises an obliquely arranged water guide box 27, two driving discs 38 and two guide rails 35, the water guide box 27 is fixedly connected to one side of the mounting table 3, rotating rods 28 are rotatably connected between the two sides of the water guide box 27, top frames 29 are fixedly connected to the circumferences of the rotating rods 28, the two ends of the rotating rods 28 are fixedly connected with the prongs 31, the top of the prongs 31 are provided with driving grooves 32, torsional springs 30 are fixedly connected to the two ends of the rotating rods 28, the other ends of the torsional springs 30 are fixedly connected with the water guide box 27, the two guide rails 35 are fixedly connected to one side of the two vertical plates 7, push rods 33 are slidingly connected in the two guide rails 35, the one side of the push rods 33 are fixedly connected with driving shafts 34, the two driving shafts 34 are slidingly connected with the two driving grooves 32, the two driving discs 38 are fixedly connected to the two ends of the transmission roller 15, the circumferences of the two driving discs 38 and the one end of the push rods 33 are fixedly connected with cooperating driving blocks 37, the rotating rods 28 are driven to rotate by the prongs 31, so that the top frames 29 are away from the raw materials, then the driving blocks 37 are out of contact, the rotating rods 28 drive the top frames 29 to reset under the action of the torsional springs 30, so as to shake off the water on the raw materials and fall into the water tank 2, thereby reducing the loss of cooling water, the one side of the vertical plate 7 is fixedly connected with positioning blocks 36 for positioning the push rods 33, the positioning blocks 36 are used to keep the positions of the push rods 33 and prevent the push rods 33 from moving too much.

[0059] With reference to Figure 6 and Figure 7 , the sorting mechanism comprises a filter screen 22, the filter screen 22 is rotatably connected between the inner walls of the two sides of the mounting table 3, the bottom of the filter screen 22 and the inner walls of the two sides of the mounting table 3 are fixedly connected with second springs 23, the filter screen 22 can be used to filter the raw materials and improve the quality of the raw materials, the two sides of the filter screen 22 are provided with driving assemblies for driving the filter screen 22 to shake.

[0060] With reference to Figure 6 and Figure 7 , the driving assembly comprises a supporting rod 20 and a driving wheel 25, the supporting rod 20 is fixedly connected to one side of the mounting table 3, a rotating frame 21 is rotatably connected to one side of the supporting rod 20, the bottom of the rotating frame 21 is in contact with the filter screen 22, the driving wheel 25 is fixedly connected to the circumference of one of the cutting rollers 9, a plurality of wedge-shaped blocks 26 are fixedly connected to the circumference of the driving wheel 25, one end of the rotating frame 21 is fixedly connected with a protruding block 24 used in cooperation with the wedge-shaped blocks 26, the driving wheel 25 drives the wedge-shaped blocks 26 to rotate, the wedge-shaped blocks 26 lift one end of the rotating frame 21 through the protruding block 24, so that the other end of the rotating frame 21 presses the filter screen 22 downward, and after the wedge-shaped blocks 26 are out of contact with the protruding block 24, the filter screen 22 resets under the pushing of the second springs 23, thereby producing shaking, which facilitates the sorting of the raw materials and the falling of the raw materials.

[0061] With reference to Figure 2The side of the installation table 3 is inserted with the collecting box 12, the collecting box 12 is below the filter screen 22, and the collecting box 12 is used for collecting raw materials with small diameters.

[0062] The application further provides a processing technology of the power cable sheath granulator production line, and the processing technology comprises the following steps:

[0063] S1, the extruder 1 extrudes raw materials, the raw materials are cooled by the water tank 2, and then are fed onto the installation table 3, pass between the compression roller 17 and the transmission roller 15, and then pass between the two cutting rollers 9; the feeding motor 13 is started, the feeding motor 13 drives the transmission roller 15 to rotate, and the raw materials are conveyed under the compression of the compression roller 17 and the cooperation of the transmission roller 15;

[0064] S2, the slitting motor 10 is started, one of the cutting rollers 9 is driven to rotate by the slitting motor 10, and the other cutting roller 9 is driven to rotate by the gear 11; the two cutting rollers 9 cooperate to cut the raw materials into small materials;

[0065] S3, the fan 5 is started, the fan 5 blows and dries water stains on the cooled raw materials; meanwhile, the transmission roller 15 drives the poking block 37 to rotate while rotating, the poking block 37 is in contact with the poking block 37 on the push rod 33, the push rod 33 is moved by the poking block 37, the push rod 33 drives the poking lever 31 to rotate by the driving shaft 34, the poking lever 31 drives the rotating rod 28 to rotate, the top frame 29 is away from the raw materials, then the poking block 37 is out of contact, the rotating rod 28 drives the top frame 29 to reset under the action of the torsional spring 30, the water on the raw materials is shaken off and falls into the water tank 2, so that the loss of cooling water is reduced;

[0066] S4, the raw materials fall on the filter screen 22 after being cut, the unqualified raw materials are screened by the filter screen 22, the raw materials with small diameters fall into the collecting box 12; meanwhile, the driving wheel 25 is driven to rotate while the cutting roller 9 rotates, the driving wheel 25 drives the wedge-shaped block 26 to rotate, the wedge-shaped block 26 lifts one end of the rotating frame 21 by the convex block 24, so that the other end of the rotating frame 21 presses the filter screen 22 downward, and after the wedge-shaped block 26 is out of contact with the convex block 24, the filter screen 22 is reset under the pushing of the second spring 23, so that the filter screen 22 is shaken, and the sorting of the raw materials and the falling of the raw materials are facilitated.

[0067] It should be noted that, in the description of the present application, the description such as "first", "second" and the like is only used to distinguish various features, and does not have actual sequence or direction meaning, and the present application is not limited thereto.

[0068] In the description of the specification, reference to "one embodiment", "an example", "a specific example" or the like means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment", "an example", "a specific example" or the like in various places in the specification are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0069] The preferred embodiments of the application disclosed above are only to help explain the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments described. Obviously, many modifications and variations can be made in light of the contents of the specification. The specification selects and specifically describes these embodiments in order to better explain the principles and practical application of the application, so that those skilled in the art can well understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. A power cable sheath granulation production line, characterized in that, include: An extruder (1), a water tank (2) for cooling on one side of the extruder (1), and an installation platform (3) on one side of the water tank (2). A gantry frame (4) is fixedly connected to the upper surface of the installation platform (3). A fan (5) is fixedly connected to the top of the gantry frame (4). An air outlet pipe (6) is fixedly connected to the inner wall of the top of the gantry frame (4). An air outlet is provided at the bottom of the air outlet pipe (6). The air outlet end of the fan (5) is connected to the air outlet pipe (6). The feeding mechanism (8) is set on the upper surface of the mounting platform (3) to transport raw materials; The cutting mechanism is set on the upper surface of the mounting table (3) to cut the raw material; A draining mechanism (14) is provided on the side of the mounting platform (3) near the water tank (2) to reduce the moisture content of the raw materials; The sorting mechanism is set on the side of the mounting platform (3) away from the water tank (2) to sort the raw materials; The feeding mechanism (8) includes two upright plates (7) and a feeding motor (13). The two upright plates (7) are fixedly connected to the upper surface of the mounting platform (3). The feeding motor (13) is fixedly connected to one side of the mounting platform (3). A through transmission roller (15) is rotatably connected between the two upright plates (7). One end of the output shaft of the feeding motor (13) is fixed to the transmission roller (15). A through slide is opened on one side of each of the two upright plates (7). A slider (16) is slidably connected in the slide. A pressure roller (17) is rotatably connected between the sliders (16). A first spring (18) is fixedly connected between the top of the slider (16) and the top of the slide. The draining mechanism (14) includes an inclined water guide box (27), two drive discs (38), and two guide rails (35). The water guide box (27) is fixedly connected to one side of the mounting platform (3). A through rotating rod (28) is rotatably connected between the two sides of the water guide box (27). A top frame (29) is fixedly connected to the circumference of the rotating rod (28). A lever (31) is fixedly connected to both ends of the rotating rod (28). A drive groove (32) is opened on the top of each lever (31). A torsion spring (30) is fixedly connected to both ends of the rotating rod (28). The other end of (30) is fixed to the water guide box (27). The two guide rails (35) are fixedly connected to one side of the two upright plates (7). Push rods (33) are slidably connected in the two guide rails (35). Drive shafts (34) are fixedly connected to one side of the push rods (33). The two drive shafts (34) are slidably connected to the two drive grooves (32). The two drive discs (38) are fixedly connected to both ends of the transmission roller (15). The circumference of the two drive discs (38) and one end of the push rods (33) are fixedly connected to a toggle block (37) for use.

2. The power cable sheath granulation machine production line as described in claim 1, characterized in that, A pull rod (19) is fixedly connected between the tops of the slider (16).

3. The power cable sheath granulation machine production line as described in claim 2, characterized in that, The slitting mechanism includes two cutting rollers (9) and a slitting motor (10). The two cutting rollers (9) are rotatably connected between and through the two vertical plates (7). One end of each of the two cutting rollers (9) is fixedly connected to a gear (11), and the two gears (11) mesh with each other. The slitting motor (10) is fixedly connected to one side of the mounting platform (3), and one end of the output shaft of the slitting motor (10) is fixed to one of the cutting rollers (9).

4. The power cable sheath granulation machine production line as described in claim 3, characterized in that, One side of the upright plate (7) is fixedly connected to a positioning block (36) for positioning the push rod (33).

5. The power cable sheath granulation machine production line as described in claim 4, characterized in that, The sorting mechanism includes a filter screen (22), which is rotatably connected between the inner walls of the two sides of the mounting platform (3). A second spring (23) is fixedly connected between the bottom of the filter screen (22) and the inner walls of the two sides of the mounting platform (3). A drive assembly for driving the filter screen (22) to shake is provided on both sides of the filter screen (22).

6. The power cable sheath granulation machine production line as described in claim 5, characterized in that, The drive assembly includes a support rod (20) and a drive wheel (25). The support rod (20) is fixedly connected to one side of the mounting platform (3). A rotating frame (21) is rotatably connected to one side of the support rod (20). The bottom of the rotating frame (21) contacts the filter screen (22). The drive wheel (25) is fixedly connected to the circumference of one of the cutting rollers (9). A plurality of wedge blocks (26) are fixedly connected to the circumference of the drive wheel (25). A protrusion (24) that cooperates with the wedge block (26) is fixedly connected to one end of the rotating frame (21).

7. The power cable sheath granulation machine production line as described in claim 6, characterized in that, A collection box (12) is inserted into one side of the mounting platform (3), and the collection box (12) is located below the filter screen (22).

8. The processing technology of a power cable sheath granulator production line as described in any one of claims 7, characterized in that, Includes the following steps: S1. The extruder (1) extrudes the raw material. After the raw material is cooled by the water tank (2), it enters the mounting platform (3), passes between the pressure roller (17) and the transmission roller (15), and then passes between the two cutting rollers (9). The feeding motor (13) is started. The feeding motor (13) drives the transmission roller (15) to rotate. At the same time, the raw material is conveyed by the transmission roller (15) in cooperation with the pressure roller (17) under the pressing action of the pressure roller (17). S2. Start the slitting motor (10). The slitting motor (10) drives one of the cutting rollers (9) to rotate. The other cutting roller (9) rotates under the action of the gear (11). The two cutting rollers (9) work together to cut the raw material into small pieces. S3. Start the fan (5). The fan (5) dries the water stains on the cooled raw material. At the same time, the transmission roller (15) rotates and drives the actuating block (37) to rotate. The actuating block (37) contacts the actuating block (37) on the push rod (33). Through it, the push rod (33) moves. The push rod (33) uses the drive shaft (34) to drive the lever (31) to rotate. The lever (31) drives the rotating rod (28) to rotate, so that the top frame (29) moves away from the raw material. Then the actuating blocks (37) disengage. The rotating rod (28) drives the top frame (29) to reset under the action of the torsion spring (30), shaking off the water on the raw material and letting it fall into the water tank (2) to reduce the loss of cooling water. S4. After the raw material is cut, it falls onto the filter screen (22). The filter screen (22) screens out unqualified raw materials. The raw materials with smaller diameters fall into the collection box (12). While the cutting roller (9) rotates, it drives the drive wheel (25) to rotate. The drive wheel (25) drives the wedge block (26) to rotate. The wedge block (26) lifts one end of the rotating frame (21) through the protrusion (24), so that the other end of the rotating frame (21) presses down on the filter screen (22). After the wedge block (26) and the protrusion (24) are separated, the filter screen (22) is reset under the push of the second spring (23), thereby generating a shaking, which facilitates the sorting of raw materials and the falling of raw materials.

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