Granulator with sorting function for composite material production

Abstract

The invention relates to the technical field of granulator, and discloses a granulator with a sorting function for composite material production, the granulator comprises a fixed rack, a mounting box is fixedly mounted on one side of the top of the fixed rack, the mounting box is provided with an adjustable granulating assembly, the adjustable granulating assembly is arranged in the mounting box, and a follow-up driving assembly is arranged on one side of the mounting box and is used for driving the adjustable granulating assembly to rotate; the adjustable sorting assembly is arranged at the bottom of the mounting box, and the dust removal assembly is arranged on one side of the adjustable sorting assembly; by arranging the adjustable pelletizing assembly, specifically, according to the specification of a composite material and the size of particles needing to be pelletized, firstly, an adjusting screw rod is rotated to be engaged with an adjusting screw sleeve, the height of a first movable fixing base is adjusted, a second movable fixing base is pushed or pulled through an electric telescopic rod, and the front-back position of the second movable fixing base is adjusted; and therefore, the positions of the material conveying roller and the cutter roller are adjusted, adjustment can be conducted according to the requirements of the material specification and the grain cutting size, and different composite materials can be conveniently machined.

Description

Technical Field

[0001] The invention relates to the technical field of pelletizers, in particular to a pelletizer with a sorting function for producing composite materials. Background Art

[0002] In the process of composite material production, the extruded material strips need to be cut, which can facilitate the packaging and later processing of the materials. However, the pelletizers currently used for composite material production have the following problems when used:

[0003] In the process of pelletizing composite materials, the thickness of the material strips usually produced is different, and the sizes of the particles to be cut out during pelletizing are different. A pelletizer with a sorting function for the production of flame-retardant plastic composite materials with the public number CN111098425A is characterized in that it includes: a bracket; a shell, installed on the top of the bracket; a reduction motor, installed on the upper rear side of the shell; a cutter, at least two cutters, installed on the output shaft of the reduction motor; a feeding component, installed in the upper part of the shell, feeding by rotation; a transmission component, installed on the front side of the shell, transmission by gear transmission; a dividing component, installed in the lower part of the shell, sorting by rotation; a unloading component, installed at the bottom center of the dividing component, unloading by rotation. In the above patented technology, the reduction motor is used as a driving component, and the cutter is driven by the reduction motor for cutting.

[0004] However, based on the actual use process, when the user uses the device for pelletizing, the distance between the transmission parts and the cutter cannot be adjusted, resulting in the device only being able to process particles of a single specification of composite materials during pelletizing, and the usage is single, so improvement is needed. Summary of the invention

[0005] The object of the present invention is to provide a pelletizer with a sorting function for composite material production to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A pelletizer with a sorting function for composite material production comprises a fixed frame, a mounting box is fixedly mounted on one side of the top of the fixed frame, and the mounting box is provided with

[0008] The adjustable pelletizing assembly is arranged inside the installation box. The adjustable pelletizing assembly is provided with a first movable fixed seat and a second movable fixed seat, and a material conveying roller and a cutting knife roller are respectively installed inside the first movable fixed seat and the second movable fixed seat. By adjusting the positions of the first movable fixed seat and the second movable fixed seat, the positions of the material conveying roller and the cutting knife roller can be adjusted so as to be adjusted according to the specifications of the material and the requirements of the pelletizing size.

[0009] The follow-up drive assembly is arranged on one side of the installation box. The follow-up drive assembly is provided with a support slide bar, a mounting frame, a chain support wheel, a first support spring and a drive chain. Under the elastic force of the first support spring, the mounting frame has a tendency to move toward one end of the support slide bar. The drive chain is supported by the chain support wheel. When adjusting the positions of the material conveying roller and the cutting knife roller, the position of the chain support wheel can be adaptively adjusted, without the need for additional manual adjustment operations, thereby simplifying the adjustment process:

[0010] The adjustable sorting component is arranged at the bottom of the installation box. The adjustable sorting component is provided with a particle sorting box and a particle sorting screen separately. When in use, the particle sorting screen can be replaced at will, so that it is convenient to cooperate with the adjustable pelletizing component for use;

[0011] The dust removal component is arranged on one side of the adjustable sorting component. The dust removal component is provided with a dust filter box and a fan. The fan is used to suck the dust filter box to generate negative pressure, and the crushed powder generated by the composite material during pelletizing is sucked to prevent the dust from being emitted to the surrounding environment and affecting the quality of the particles.

[0012] Optionally, the adjustable pelletizing assembly includes a first slide groove, a second slide groove, a fixed fixing seat, an adjusting screw sleeve, an adjusting screw, a material limiting splint and an electric telescopic rod, the first slide groove and the second slide groove are both opened on both sides of the installation box, the fixed fixing seat is fixedly installed on both sides of the installation box, one end of the adjusting screw sleeve is fixedly connected to the top of the first dynamic fixing seat, the outer wall of the adjusting screw sleeve is provided with a reset spring, the inner side of the first slide groove is fixedly connected to the limiting support block, the adjusting screw is rotatably connected to the top of the installation box, the material limiting splint is respectively fixedly installed on the inner sides of the fixed fixing seat and the first dynamic fixing seat, and the electric telescopic rod is movably installed on one side of the installation box.

[0013] Optionally, one end of the adjusting screw is threadedly connected to the inner side of the adjusting screw sleeve, one end of the return spring is against the top surface of the first dynamic fixed seat, and the other end of the return spring is against the bottom surface of the material limiting splint, one end of the electric telescopic rod is rotatably connected to one side of the installation box, and the other end of the electric telescopic rod is rotatably connected to one side of the second dynamic fixed seat, one side surface of the material limiting splint is tangent to the material conveying roller, and one side surfaces of the two material limiting splints are parallel to each other.

[0014] Optionally, the first movable fixed seat is slidably connected to the inner side of the first slide groove, the material conveying roller is rotatably connected to the fixed fixed seat and the inner side of the first movable fixed seat respectively, the second movable fixed seat is slidably connected to the inner side of the second slide groove, and the cutting roller is rotatably connected to the inner side of the second movable fixed seat.

[0015] Optionally, the follower drive assembly includes a drive motor, a driving sprocket, a first driven sprocket, a second driven sprocket and a third driven sprocket, the drive motor is fixedly mounted on the inside of the mounting box, the driving sprocket is fixedly mounted on one end of the output shaft of the drive motor, the first driven sprocket is fixedly mounted on one end of the material conveying roller shaft located on the inside of the first dynamic fixed seat, the second driven sprocket is fixedly mounted on one end of the material conveying roller shaft located on the inside of the fixed fixed seat, and the third driven sprocket is fixedly mounted on one end of the cutting roller shaft.

[0016] Optionally, the support slide bar is fixedly mounted on one side of the mounting box, the mounting frame is slidably connected to one side of the support slide bar, the chain support wheel is rotatably connected to the inner side of one end of the mounting frame, the first support spring is sleeved on the outer wall of one end of the support slide bar, one end of the first support spring is fixedly mounted on one end of the support slide bar, and the other end of the first support spring is against the surface of one end of the mounting frame, and the driving chain is movably mounted between the active sprocket, the first driven sprocket, the second driven sprocket, the third driven sprocket and the chain support wheel.

[0017] Optionally, the adjustable sorting component includes a second supporting spring, a multi-pleated connecting rubber sleeve, a mounting groove, a discharging guide, a discharging pipe and a vibration motor, the second supporting spring is fixedly mounted on the top of the fixed frame, the multi-pleated connecting rubber sleeve is fixedly mounted between the mounting box and the particle sorting box, the mounting groove is opened on the inner side of the particle sorting box, the discharging guide is fixedly mounted on the output end of the particle sorting box, the discharging pipe is opened at one end of the discharging guide, and the vibration motor is fixedly mounted on one side of the particle sorting box.

[0018] Optionally, the particle sorting box is fixedly mounted on the top of the second supporting spring, and the particle sorting screen is fixedly mounted on the inner side of the mounting groove.

[0019] Optionally, the dust removal assembly includes a spring tube, a small-pore particle blocking net, a dust filter and a dust suction port, the spring tube is fixedly installed between the dust filter box and the fan, one end of the spring tube is connected to the interior of the dust filter box, and the other end of the spring tube is connected to the suction end of the fan, the small-pore particle blocking net is fixedly installed at the suction end of the dust filter box, the dust filter is fixedly installed inside the dust filter box, the dust suction port is opened on one side of the particle sorting box, and the suction end of the dust filter box is connected to the dust suction port.

[0020] Optionally, the dust filter box is fixedly installed on one end of the particle sorting box, and the fan is fixedly installed on the top of the fixed frame.

[0021] The present invention has at least the following beneficial effects:

[0022] (1) This solution is provided with an adjustable pelletizing assembly. Specifically, according to the specifications of the composite material and the required pelletizing size, the adjusting screw is first rotated to engage with the adjusting screw sleeve to adjust the height of the first movable fixing seat, and the electric telescopic rod is used to push or pull the second movable fixing seat to adjust the front and rear positions of the second movable fixing seat, thereby adjusting the positions of the material conveying roller and the cutting knife roller, so that the material specifications and pelletizing size requirements can be adjusted to facilitate the processing of different composite materials;

[0023] (2) This solution sets a follow-up drive component. Specifically, under the elastic force of the first support spring, the mounting frame has a tendency to move toward one end of the support slide bar, and the chain support wheel is used to support the driving chain between the active sprocket, the first driven sprocket, the second driven sprocket, the third driven sprocket and the chain support wheel, so that the driving chain is always kept in a taut state. When adjusting the position of the material conveying roller and the cutting roller, the position of the chain support wheel can be adaptively adjusted without manual additional adjustment operations, thereby simplifying the adjustment process;

[0024] (3) This solution provides an adjustable sorting component. Specifically, the particle sorting box is provided with multiple installation slots, and different particle sorting screens are installed in the installation slots to perform multi-layer sorting. The sorted particles are discharged in different areas through the provided discharge guide. Not only can multiple sorting be performed, but the particle sorting screen can also be replaced at will, which is convenient for use in conjunction with the adjustable pelletizing component.

[0025] (4) This solution is implemented by setting up a dust removal component. Specifically, during sorting, the fan uses a spring tube to suck the dust filter box, so that the dust filter box generates negative pressure, and sucks the powder of the composite material generated during the sorting process. The powder passes through a small-pore particle shielding net and enters the dust filter net side of the dust filter box, where the powder is collected to prevent the dust from being emitted into the surrounding environment and affecting the particle quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the left structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the structure on the right side of the present invention;

[0029] Figure 3 This is a schematic diagram of the structure of the adjustable pelletizing assembly of the present invention;

[0030] Figure 4 It is a schematic diagram of the local structure of the adjustable pelletizing assembly of the present invention;

[0031] Figure 5 For the present invention Figure 2 A partial enlarged view of the middle A;

[0032] Figure 6 For the present invention Figure 1 A partial enlarged view of point B in the middle;

[0033] Figure 7 It is a schematic diagram of the local structure of the adjustable sorting component of the present invention;

[0034] Figure 8 It is a schematic diagram of the local structure of the dust removal component of the present invention;

[0035] Fig. 9 It is a partial side sectional view of the dust removal component of the present invention.

[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0037] 1. Fixed frame; 2. Mounting box; 301. First slide; 302. Second slide; 303. Fixed seat; 304. First dynamic seat; 305. Adjusting screw sleeve; 306. Limiting support block; 307. Reset spring; 308. Adjusting screw; 309. Material limiting clamp; 310. Material conveying roller; 311. Second dynamic seat; 312. Cutter roller; 313. Electric telescopic rod; 401. Driving motor; 402. Driving sprocket; 403. First driven sprocket; 404. Second driven sprocket; 405. Third Driven sprocket; 406, support slide bar; 407, mounting frame; 408, chain support wheel; 409, first support spring; 410, driving chain; 501, second support spring; 502, particle sorting box; 503, multi-pleated connecting rubber sleeve; 504, mounting groove; 505, particle sorting screen; 506, discharge guide; 507, discharge pipe; 508, vibration motor; 601, dust filter box; 602, fan; 603, spring tube; 604, small hole particle shielding net; 605, dust filter; 606, dust suction port. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-Figure 9The present invention provides a pelletizer with a sorting function for composite material production, comprising a fixed frame 1, a mounting box 2 is fixedly mounted on one side of the top of the fixed frame 1, and the mounting box 2 is provided with

[0040] The adjustable pelletizing assembly is arranged inside the installation box 2. The adjustable pelletizing assembly is provided with a first movable fixing seat 304 and a second movable fixing seat 311. A material conveying roller 310 and a cutting knife roller 312 are respectively installed inside the first movable fixing seat 304 and the second movable fixing seat 311. By adjusting the positions of the first movable fixing seat 304 and the second movable fixing seat 311, the positions of the material conveying roller 310 and the cutting knife roller 312 can be adjusted so as to be adjusted according to the specifications of the material and the requirements of the pelletizing size.

[0041] In some embodiments, see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The adjustable pelletizing assembly includes a first chute 301, a second chute 302, a fixed seat 303, an adjusting screw sleeve 305, an adjusting screw rod 308, a material limiting clamp plate 309 and an electric telescopic rod 313. The first chute 301 and the second chute 302 are both arranged on both sides of the installation box 2. The fixed seat 303 is fixedly installed on both sides of the installation box 2. One end of the adjusting screw sleeve 305 is fixedly connected to the top of the first dynamic fixed seat 304. The outer wall of the adjusting screw sleeve 305 is provided with a reset spring 307. The inner side of the first chute 301 is fixedly connected to the limited support block 306. The adjusting screw 308 is rotatably connected to the top of the installation box 2. The material limiting clamp plates 309 are respectively fixedly installed. Installed inside the fixed seat 303 and the first dynamic seat 304, the electric telescopic rod 313 is movably installed on one side of the installation box 2, one end of the adjusting screw 308 is threadedly connected to the inside of the adjusting screw sleeve 305, one end of the return spring 307 is against the top surface of the first dynamic seat 304, and the other end of the return spring 307 is against the bottom surface of the material limiting clamp 309, one end of the electric telescopic rod 313 is rotatably connected to one side of the installation box 2, and the other end of the electric telescopic rod 313 is rotatably connected to one side of the second dynamic seat 311, and the surface of one side of the material limiting clamp 309 is tangent to the material conveying roller 310, and the surfaces of one side of the two material limiting clamps 309 are parallel to each other. The first dynamic seat 304 is slidably connected to the inside of the first slide 301, the material conveying roller 310 is rotatably connected to the fixed seat 303 and the first dynamic seat 304 respectively, the second dynamic seat 311 is slidably connected to the inside of the second slide 302, and the cutting roller 312 is rotatably connected to the inside of the second dynamic seat 311.

[0042] It should be noted that the material conveying rollers 310 are respectively installed in the first dynamic fixed seat 304 and the fixed seat 303. By rotating the adjusting screw 308 to engage with the adjusting screw sleeve 305, the first dynamic fixed seat 304 can slide up and down in the first slide groove 301, and the distance between the upper and lower material conveying rollers 310 can be adjusted, so that composite materials of different coarse and fine specifications can be transported. In addition, by the electric telescopic rod 313, the second dynamic fixed seat 311 is pushed or pulled by the electric telescopic rod 313, so that the second dynamic fixed seat 311 can slide back and forth in the second slide groove 302, so that the cutting position of the composite material can be adjusted by the cutting roller 312, so that it can be adjusted according to the specifications of the material and the requirements of the pelletizing size, so as to facilitate the processing of different composite materials.

[0043] The follow-up drive assembly is arranged at one side of the installation box 2. The follow-up drive assembly is provided with a support slide bar 406, a mounting frame 407, a chain support wheel 408, a first support spring 409 and a drive chain 410. Under the elastic force of the first support spring 409, the mounting frame 407 has a tendency to move toward one end of the support slide bar 406. The drive chain 410 is supported by the chain support wheel 408. When adjusting the positions of the material conveying roller 310 and the cutting knife roller 312, the position of the chain support wheel 408 can be adaptively adjusted, without the need for additional manual adjustment operations, thereby simplifying the adjustment process:

[0044] In some embodiments, see Figure 6 The follower drive assembly includes a drive motor 401, a driving sprocket 402, a first driven sprocket 403, a second driven sprocket 404 and a third driven sprocket 405. The drive motor 401 is fixedly mounted on the inside of the mounting box 2, the driving sprocket 402 is fixedly mounted on one end of the output shaft of the drive motor 401, the first driven sprocket 403 is fixedly mounted on one end of the rotating shaft of the material conveying roller 310 located on the inside of the first moving fixed seat 304, the second driven sprocket 404 is fixedly mounted on one end of the rotating shaft of the material conveying roller 310 located on the inside of the fixed fixed seat 303, and the third driven sprocket 405 is fixedly mounted on one end of the rotating shaft of the cutting roller 312. The first driven sprocket 402 is provided with a first driven sprocket 403, a second driven sprocket 404, a third driven sprocket 405 and a chain support wheel 408.

[0045] It should be noted that, by providing a mounting frame 407 that can move forward and backward, the mounting frame 407 can slide forward and backward outside the support slide bar 406, and under the elastic force of the first support spring 409, the mounting frame 407 has a tendency to move toward one end of the support slide bar 406, and the chain support wheel 408 is used to support the driving chain 410 between the active sprocket 402, the first driven sprocket 403, the second driven sprocket 404, the third driven sprocket 405 and the chain support wheel 408, so that the driving chain 410 is always kept in a taut state. When adjusting the position of the material conveying roller 310 and the cutting roller 312, the position of the chain support wheel 408 can be adaptively adjusted without the need for additional manual adjustment operations, thereby simplifying the adjustment process.

[0046] The adjustable sorting component is arranged at the bottom of the installation box 2. The adjustable sorting component is provided with a particle sorting box 502 and a particle sorting screen 505 separately. When in use, the particle sorting screen 505 can be replaced at will, so that it is convenient to cooperate with the adjustable pelletizing component for use;

[0047] In some embodiments, see Figure 1 , Figure 2 , Figure 7 The adjustable sorting component includes a second supporting spring 501, a multi-pleated connecting rubber sleeve 503, a mounting groove 504, a discharging guide 506, a discharging pipe 507 and a vibration motor 508. The second supporting spring 501 is fixedly installed on the top of the fixed frame 1, the multi-pleated connecting rubber sleeve 503 is fixedly installed between the mounting box 2 and the particle sorting box 502, the mounting groove 504 is arranged on the inner side of the particle sorting box 502, the discharging guide 506 is fixedly installed on the output end of the particle sorting box 502, the discharging pipe 507 is arranged at one end of the discharging guide 506, the vibration motor 508 is fixedly installed on one side of the particle sorting box 502, the particle sorting box 502 is fixedly installed on the top of the second supporting spring 501, and the particle sorting screen 505 is fixedly installed on the inner side of the mounting groove 504.

[0048] It should be noted that the particle sorting box 502 is provided with a plurality of mounting slots 504, and then an insert-assembled particle sorting screen 505 is installed inside the mounting slots 504, so that multi-stage sorting can be performed, and the discharge pipes 507 provided on each discharge guide 506 are arranged in a staggered manner, so that the sorted particles can be discharged in partitions, and the particle sorting screen 505 can be replaced at will, so that it is convenient to use with the adjustable pelletizing component, and the vibration motor 508 is provided to generate vibration to screen the composite material particles, and the particle sorting box 502 has a certain inclination angle, so that the material moves toward the discharge guide 506 during vibration.

[0049] The dust removal component is arranged on one side of the adjustable sorting component. The dust removal component is provided with a dust filter box 601 and a fan 602. The fan 602 is used to suck the dust filter box 601 to generate negative pressure, and the crushed powder generated by the composite material during pelletizing is sucked to prevent the dust from being released into the surrounding environment and affecting the quality of the particles.

[0050] In some embodiments, see Figure 8 , Fig. 9 The dust removal component includes a spring tube 603, a small-pore particle blocking net 604, a dust filter 605 and a dust suction port 606. The spring tube 603 is fixedly installed between the dust filter box 601 and the fan 602. One end of the spring tube 603 is connected to the inside of the dust filter box 601, and the other end of the spring tube 603 is connected to the suction end of the fan 602. The small-pore particle blocking net 604 is fixedly installed at the suction end of the dust filter box 601, and the dust filter 605 is fixedly installed inside the dust filter box 601. The dust suction port 606 is opened on one side of the particle sorting box 502, and the suction end of the dust filter box 601 is connected to the dust suction port 606. The dust filter box 601 is fixedly installed at one end of the particle sorting box 502, and the fan 602 is fixedly installed on the top of the fixed frame 1.

[0051] It should be noted that the spring tube 603 is made of hard rubber material, and the fan 602 is connected to the dust filter box 601 by means of the spring tube 603. During sorting, the fan 602 uses the spring tube 603 to suck the dust filter box 601, so that the dust filter box 601 generates a negative pressure, and sucks the powder of the composite material generated during the sorting process, and passes the powder through the small-pore particle shielding net 604 into the dust filter net 605 side of the dust filter box 601, and collects the powder to prevent dust from being emitted into the surrounding environment and affecting the quality of the particles.

[0052] The working process and principle of the present invention are as follows: when in use, first, according to the specifications of the composite material, the adjusting screw 308 is rotated to engage with the adjusting screw sleeve 305, so that the first movable fixing seat 304 slides up and down in the first slide groove 301, and the distance between the upper and lower material conveying rollers 310 is adjusted to adjust the specifications of the composite material to be pelletized, and then the electric telescopic rod 313 is used to push or pull the second movable fixing seat 311, so that the second movable fixing seat 311 can slide in the second slide groove 301. The mounting frame 407 slides back and forth in the groove 302 to adjust the pelletizing and particle size. At the same time, due to the elastic force of the first support spring 409, the mounting frame 407 has a tendency to move toward one end of the support slide bar 406, and the drive chain 410 is supported by the chain support wheel 408. When adjusting the positions of the material conveying roller 310 and the cutting knife roller 312, the position of the chain support wheel 408 can be adaptively adjusted, so that the drive chain 410 is always kept in a taut state, and the particles in the particle sorting box 502 are replaced according to the pelletizing size. The specifications of the sorting screen 505 are shown in FIG. 5 . At this time, the drive motor 401, the vibration motor 508 and the fan 602 are started to allow the composite material to enter the installation box 2 through the opening on one side of the installation box 2. The drive motor 401 drives the two material conveying rollers 310 through the chain transmission so that the composite material passing through the two material conveying rollers 310 is conveyed forward. At the same time, the drive motor 401 also drives the cutting roller 312 to rotate synchronously through the chain transmission to pelletize the composite material. The pelletized composite material falls onto the particle sorting screen 508 at the top of the particle sorting box 502. 05, a vibration motor 508 is used to generate vibration, so that particles of different sizes are sorted and discharged from a discharge pipe 507 at one end of a discharge guide 506. At the same time, during sorting, a fan 602 uses a spring tube 603 to suck the dust filter box 601, so that the dust filter box 601 generates a negative pressure, and sucks the powder of the composite material generated during the sorting process, and the powder passes through a small-pore particle shielding net 604 into a side of a dust filter net 605 in the dust filter box 601, and the powder is collected to prevent dust from being emitted into the surrounding environment and affecting the particle quality.

[0053] 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.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pelletizer with a sorting function for composite material production, characterized in that: The invention comprises a fixed frame (1), a mounting box (2) is fixedly mounted on one side of the top of the fixed frame (1), and the mounting box (2) is provided with An adjustable pelletizing assembly is arranged inside the installation box (2); the adjustable pelletizing assembly is provided with a first movable fixed seat (304) and a second movable fixed seat (311); and a material conveying roller (310) and a cutting roller (312) are respectively installed inside the first movable fixed seat (304) and the second movable fixed seat (311); by adjusting the positions of the first movable fixed seat (304) and the second movable fixed seat (311), the positions of the material conveying roller (310) and the cutting roller (312) can be adjusted so as to be able to be adjusted according to the specifications of the material and the requirements of the pelletizing size; A follower drive assembly is arranged on one side of the installation box (2). The follower drive assembly is provided with a support slide bar (406), a mounting frame (407), a chain support wheel (408), a first support spring (409) and a drive chain (410). Under the elastic force of the first support spring (409), the mounting frame (407) has a tendency to move toward one end of the support slide bar (406). The drive chain (410) is supported by the chain support wheel (408). When adjusting the positions of the material conveying roller (310) and the cutting roller (312), the position of the chain support wheel (408) can be adaptively adjusted, without the need for additional manual adjustment operations, thereby simplifying the adjustment process. An adjustable sorting component is arranged at the bottom of the installation box (2). The adjustable sorting component is provided with a particle sorting box (502) and a particle sorting screen (505) separately. When in use, the particle sorting screen (505) can be replaced at will, so that it is convenient to cooperate with the adjustable pelletizing component for use; The dust removal component is arranged on one side of the adjustable sorting component. The dust removal component is provided with a dust filter box (601) and a fan (602). The fan (602) is used to suck so that a negative pressure is generated in the dust filter box (601), and the crushed powder generated by the composite material during pelletizing is sucked, so as to prevent the dust from being emitted into the surrounding environment and affecting the quality of the particles.

2. A pelletizer with a sorting function for composite material production according to claim 1, characterized in that: The adjustable pelletizing assembly comprises a first slide groove (301), a second slide groove (302), a fixed seat (303), an adjusting screw sleeve (305), an adjusting screw rod (308), a material limiting clamping plate (309) and an electric telescopic rod (313), wherein the first slide groove (301) and the second slide groove (302) are both provided on both sides of the installation box (2), the fixed seat (303) is fixedly installed on both sides of the installation box (2), and one end of the adjusting screw sleeve (305) is fixedly connected to the first slide groove (301). At the top of the movable fixing seat (304), the outer wall of the adjusting screw sleeve (305) is provided with a return spring (307), the inner side of the first sliding groove (301) is fixedly connected to a limit support block (306), the adjusting screw rod (308) is rotatably connected to the top of the installation box (2), the material limiting clamping plate (309) is respectively fixedly installed on the inner side of the fixed fixing seat (303) and the first movable fixing seat (304), and the electric telescopic rod (313) is movably installed on one side of the installation box (2).

3. A pelletizer with a sorting function for composite material production according to claim 2, characterized in that: One end of the adjusting screw (308) is threadedly connected to the inner side of the adjusting screw sleeve (305); one end of the reset spring (307) is abutted against the top surface of the first dynamic fixed seat (304); the other end of the reset spring (307) is abutted against the bottom surface of the material limiting clamp (309); one end of the electric telescopic rod (313) is rotatably connected to one side of the installation box (2); the other end of the electric telescopic rod (313) is rotatably connected to one side of the second dynamic fixed seat (311); one side surface of the material limiting clamp (309) is tangent to the material conveying roller (310), and one side surfaces of the two material limiting clamps (309) are parallel to each other.

4. The pelletizer with sorting function for composite material production according to claim 1, characterized in that: The first movable fixed seat (304) is slidably connected to the inner side of the first slide groove (301), the material conveying roller (310) is rotatably connected to the inner side of the fixed seat (303) and the first movable fixed seat (304), respectively, the second movable fixed seat (311) is slidably connected to the inner side of the second slide groove (302), and the cutting roller (312) is rotatably connected to the inner side of the second movable fixed seat (311).

5. The pelletizer with sorting function for composite material production according to claim 1, characterized in that: The follower drive assembly comprises a drive motor (401), a driving sprocket (402), a first driven sprocket (403), a second driven sprocket (404) and a third driven sprocket (405); the drive motor (401) is fixedly mounted on the inner side of the mounting box (2); the driving sprocket (402) is fixedly mounted on one end of the output shaft of the drive motor (401); the first driven sprocket (403) is fixedly mounted on one end of the rotating shaft of a material conveying roller (310) located on the inner side of a first moving fixed seat (304); the second driven sprocket (404) is fixedly mounted on one end of the rotating shaft of a material conveying roller (310) located on the inner side of a fixed fixed seat (303); and the third driven sprocket (405) is fixedly mounted on one end of the rotating shaft of a cutting roller (312).

6. The pelletizer with sorting function for composite material production according to claim 1, characterized in that: The support slide bar (406) is fixedly mounted on one side of the mounting box (2), the mounting frame (407) is slidably connected to one side of the support slide bar (406), the chain support wheel (408) is rotatably connected to the inner side of one end of the mounting frame (407), the first support spring (409) is sleeved on the outer wall of one end of the support slide bar (406), one end of the first support spring (409) is fixedly mounted on one end of the support slide bar (406), and the other end of the first support spring (409) is abutted against the surface of one end of the mounting frame (407), and the driving chain (410) is movably mounted between the active sprocket (402), the first driven sprocket (403), the second driven sprocket (404), the third driven sprocket (405) and the chain support wheel (408).

7. The pelletizer with sorting function for composite material production according to claim 1, characterized in that: The adjustable sorting component comprises a second supporting spring (501), a multi-fold connecting rubber sleeve (503), a mounting groove (504), a discharging guide (506), a discharging pipe (507) and a vibration motor (508), wherein the second supporting spring (501) is fixedly mounted on the top of the fixed frame (1), the multi-fold connecting rubber sleeve (503) is fixedly mounted between the mounting box (2) and the particle sorting box (502), the mounting groove (504) is arranged on the inner side of the particle sorting box (502), the discharging guide (506) is fixedly mounted on the output end of the particle sorting box (502), the discharging pipe (507) is arranged on one end of the discharging guide (506), and the vibration motor (508) is fixedly mounted on one side of the particle sorting box (502).

8. The pelletizer with sorting function for composite material production according to claim 1, characterized in that: The particle separation box (502) is fixedly mounted on the top of the second support spring (501), and the particle separation screen (505) is fixedly mounted on the inner side of the mounting groove (504).

9. The pelletizer with sorting function for composite material production according to claim 1, characterized in that: The dust removal assembly comprises a spring tube (603), a small-pore particle shielding net (604), a dust filter net (605) and a dust suction port (606); the spring tube (603) is fixedly installed between the dust filter box (601) and the fan (602); one end of the spring tube (603) is connected to the inside of the dust filter box (601); the other end of the spring tube (603) is connected to the suction end of the fan (602); the small-pore particle shielding net (604) is fixedly installed at the suction end of the dust filter box (601); the dust filter net (605) is fixedly installed inside the dust filter box (601); the dust suction port (606) is opened on one side of the particle sorting box (502); and the suction end of the dust filter box (601) is connected to the dust suction port (606).

10. The pelletizer with sorting function for composite material production according to claim 1, characterized in that: The dust filter box (601) is fixedly mounted on one end of the particle separation box (502), and the fan (602) is fixedly mounted on the top of the fixed frame (1).

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