CN219505187U

CN219505187U - Plastic modified granulator

Info

Publication number: CN219505187U
Application number: CN202320519483.0U
Authority: CN
Inventors: 吕晓森
Original assignee: Guizhou Qizhen Industrial Group Co ltd
Current assignee: Guizhou Qizhen Industrial Group Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-11
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a plastic modified granulator, which comprises an extruding machine and a cutter assembly, wherein a plurality of rows of extrusion hole groups which are arranged at intervals in parallel are arranged at the discharge end of a charging barrel of the extruding machine, the cutter assembly comprises a plurality of rows of double-sided blade groups which are arranged at intervals in parallel, the double-sided blade groups and the extrusion hole groups are sequentially distributed at intervals, and a plurality of double-sided blade groups can synchronously and reciprocally slide along the arrangement direction of a plurality of groups of extrusion hole groups. The utility model is helpful to solve the problems that when the cutter is used for cutting plastics extruded from the nearest extrusion hole of the granulator in the prior art, the extrusion holes at other positions still extrude plastics, the sizes of the cut plastics particles are different, the particle screening operation is needed to be carried out later, and the processing steps are increased.

Description

Plastic modified granulator

Technical Field

The utility model relates to the technical field of pelleting machines, in particular to a plastic modified pelleting machine.

Background

When the waste batteries are recycled, the waste battery plastics are crushed, then are processed by filling, blending, reinforcing and other methods, and then are heated and melted by a spiral conveying pipe with a heating function, and then are extruded through an extrusion die head and cut to realize modified granulation.

In the granulation process of the existing granulator, when the granulator extrudes the hot-melted modified plastic and passes through a die head to extrude the granulation, if the hot-melted modified plastic cannot be cooled in time, adhesion occurs easily due to overhigh temperature of the particles, so that the granulation effect of the plastic is reduced, the air cooling operation can be performed on the extrusion holes of the charging barrel of the extruder disclosed by CN218053434U, and the particle cooling efficiency is improved.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a plastic modified granulator capable of cutting out plastic with consistent particle size.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a plastics modification granulator, includes the extruding machine, still includes cutter unit spare, the extrusion hole group of multirow interval and parallel arrangement has been seted up on the discharge end of the feed cylinder of extruding machine, cutter unit spare includes multirow interval and parallel arrangement two-sided blade group, just two-sided blade group with extrude hole group interval distribution in proper order, and a plurality of two-sided blade group can follow the multiunit extrude the synchronous reciprocal slip of hole group arrangement direction.

Further, the cutter assembly further comprises a first connecting rod and two first sliding strips, the double-sided blade set comprises two double-sided blades which are arranged in the same row, the two double-sided blades are respectively located at two sides of the discharge end of the charging barrel and respectively slide along the arrangement direction of the extrusion hole set in a reciprocating manner, the first connecting rod is respectively arranged on the discharge end of the charging barrel in a sliding manner along the arrangement direction of the extrusion hole set in a penetrating manner, one ends of the two double-sided blades which are located in the same row are respectively detachably connected with the two double-sided blades, and the other ends of the two double-sided blades are respectively detachably connected with the first connecting rod.

Further, the device also comprises a refrigerating fan and a brush assembly, wherein the refrigerating fan is arranged at intervals with the discharge end of the charging barrel, and the brush assembly is used for cleaning an air outlet dust screen of the refrigerating fan.

Further, the brush assembly comprises a plurality of rows of brush groups corresponding to the double-sided blade groups one by one and a plurality of connecting shafts, the brush groups comprise two brushes distributed in the same row, one ends of the connecting shafts are detachably connected with the double-sided blades one by one, and the other ends of the connecting shafts are detachably connected with the brushes one by one.

Further, the connecting shaft comprises a bearing rod and sleeves rotatably connected to two ends of the bearing rod, and the two sleeves are respectively in threaded connection with the hairbrush and the double-sided blade.

Further, the brush assembly further comprises a second connecting rod and two second sliding strips, the two second sliding strips are respectively arranged on two sides of the position of the dustproof net at the air outlet of the refrigerating fan in a sliding mode, the second connecting rods are arranged on the refrigerating fan in a penetrating mode in a sliding mode, one ends of the two brushes in the same row are respectively connected with the two second sliding strips in a detachable mode, and the other ends of the two brushes are respectively connected with the second connecting rods in a detachable mode.

Further, the discharge end of the charging barrel is in a downward inclined state, and the plane of the air outlet of the refrigerating fan is parallel to the plane of the discharge end of the charging barrel.

Further, still include support frame, back shaft, at least one bracing piece and two nuts, the back shaft wears to establish along the horizontal direction on the support frame and can be in along vertical direction reciprocating sliding on the support frame, two the nut respectively can with the both ends threaded connection of back shaft, be used for with the back shaft with the support frame is fixed, the refrigeration fan rotates to set up on the support frame, the one end of bracing piece with the support frame articulates mutually, the other end with the refrigeration fan articulates mutually.

The beneficial effects of the utility model are as follows:

the plastic modified granulator is provided with the cutter assembly, the cutter assembly comprises a plurality of rows of double-sided blade groups which are arranged at intervals and in parallel, a plurality of rows of extrusion hole groups which are arranged at intervals and in parallel are arranged at the discharge end of a charging barrel of the extruder, and the extrusion hole groups and the double-sided blade groups are sequentially distributed at intervals, namely, the extrusion hole groups and the double-sided blade groups are also parallel, when the plastic modified granulator is cut, the double-sided blade groups synchronously move in one direction, namely, one row of extrusion hole groups are used for cutting plastic extruded by one row of extrusion hole groups, the situation that the extrusion hole groups at other positions still extrude the plastic when the plastic is cut is avoided, namely, the cut particle size is consistent, and after the double-sided blade groups cut the plastic extruded by one row of extrusion hole groups, the double-sided blade groups can cut next time when the extruder slides back, so that the granulation efficiency of the granulator is accelerated.

Drawings

FIG. 1 is a side view of the plastic modified pelletizer structure of the present utility model;

figure 2 is a front view of the cutter assembly of the present utility model in an installed configuration;

FIG. 3 is a front view showing a brush assembly according to the present utility model in an installed state;

FIG. 4 is a front view of the support structure of the present utility model;

fig. 5 is a front view of the structure of the connecting shaft of the present utility model.

The components in the drawings are marked as follows: 1. an extrusion molding machine; 101. a charging barrel; 102. extruding a hole group; 2. a cutter assembly; 201. a double-sided blade set; 2011. a double-sided blade; 202. a first connecting rod; 203. a first slide bar; 3. a refrigerating fan; 301. an air outlet dust screen; 4. a brush assembly; 401. a brush set; 4011. a brush; 402. a connecting shaft; 4021. a receiving rod; 4022. a sleeve; 403. a second connecting rod; 404. a second slide bar; 5. a support frame; 6. a support shaft; 7. a support rod; 8. and (5) a screw cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

See fig. 1 to 5.

The utility model relates to a plastic modified granulator, which comprises an extruder 1 and a cutter assembly 2, wherein a plurality of rows of extrusion hole groups 102 which are arranged at intervals and in parallel are arranged at the discharge end of a charging barrel 101 of the extruder 1, the cutter assembly 2 comprises a plurality of rows of double-sided blade groups 201 which are arranged at intervals and in parallel, the double-sided blade groups 201 and the extrusion hole groups 102 are sequentially distributed at intervals, and a plurality of the double-sided blade groups 201 can synchronously and reciprocally slide along the arrangement direction of a plurality of groups of the extrusion hole groups 102.

The plastic modified granulator is provided with the cutter assembly 2, the cutter assembly 2 comprises a plurality of rows of double-sided blade groups 201 which are arranged at intervals and in parallel, the discharge end of the charging barrel 101 of the extruder 1 is provided with a plurality of rows of extrusion hole groups 102 which are arranged at intervals and in parallel, as the extrusion hole groups 102 and the double-sided blade groups 201 are sequentially distributed at intervals, namely, the extrusion hole groups 102 and the double-sided blade groups 201 are also parallel, when the plastic modified granulator is cut, the double-sided blade groups 201 synchronously move in one direction, namely, the situation that one row of extrusion hole groups 102 extrude plastic is cut by one row of double-sided blade groups 201 is realized, when the plastic extruded by the other positions is still cut, namely, the cut particle size is consistent, and after the double-sided blade groups 201 cut the plastic extruded by one row of extrusion hole groups 102, the extruder 1 continuously works, the next cutting can be performed when the double-sided blade groups 201 slide back, so that the granulating efficiency of the granulator is accelerated, and meanwhile, the size control of cut particles can be realized by controlling the sliding speed of the double-sided blade groups 201; in the utility model, the extrusion hole sets 102 and the double-sided blade sets 201 are arranged at intervals and in parallel along the horizontal direction, and the double-sided blade sets 201 slide back and forth along the horizontal direction; in the present utility model, the extruder 1 is configured as a prior art structure, and will not be described in detail herein.

In an embodiment, the cutter assembly 2 further includes a first connecting rod 202 and two first sliding strips 203, the double-sided blade set 201 includes two double-sided blades 2011 arranged in the same row, the two first sliding strips 203 are respectively located at two sides of the discharge end of the cylinder 101 and respectively slide reciprocally along the arrangement direction of the extrusion hole sets 102, the first connecting rod 202 slides along the arrangement direction of the extrusion hole sets 102 and penetrates through the discharge end of the cylinder 101, one ends of the two double-sided blades 2011 in the same row are respectively detachably connected with the two first sliding strips 203, and the other ends of the two double-sided blades 2011 are respectively detachably connected with the first connecting rod 202. By such design, the cutting operation of the whole cutter assembly 2 can be realized by driving the sliding operation of the first connecting rod 202, and the damage and replacement of the double-sided blade 2011 can be realized by the detachable operation of the double-sided blade 2011, the first connecting rod 202 and the first sliding strip 203, and in the embodiment, the cutter assembly 2 further comprises a flapping motor or a hydraulic cylinder arranged on the charging barrel 101 and used for driving the first connecting rod 202 to slide; and in the present embodiment, the double-sided blade 2011 is detachably connected by a screw.

In an embodiment, the device further comprises a cooling fan 3 arranged at a distance from the discharging end of the charging barrel 101, and a brush assembly 4 for cleaning an air outlet dust screen 301 of the cooling fan 3. By means of the design, the cooling efficiency of plastics extruded by the extrusion hole group 102 on the charging barrel 101 is quickened through the refrigerating fan 3, adhesion of particles during cutting is avoided, and the arranged hairbrush assembly 4 can prevent dust from adhering to the air outlet dust screen 301 to cause poor blowing and cooling effects of the refrigerating fan 3.

In an embodiment, the brush assembly 4 includes a plurality of rows of brush groups 401 corresponding to the double-sided blade groups 201 one by one and a plurality of connecting shafts 402, the brush groups 401 include two brushes 4011 arranged in the same row, one ends of the plurality of connecting shafts 402 are detachably connected to the plurality of double-sided blades 2011 one by one, and the other ends of the plurality of connecting shafts are detachably connected to the plurality of brushes 4011 one by one. Through the design, the multiple rows of hairbrushes 401 are connected with the multiple rows of double-sided blade sets 201 in a one-to-one correspondence manner through the multiple connecting shafts 402, namely the hairbrushes 401 are driven to clean the air outlet dust screen 301 together when the double-sided blade sets 201 are cut, and the detachable connection of the connecting shafts 402 is used for facilitating the installation of the position between the plastic extruding machine 1 and the refrigerating fan 3, and the detachable connection of the connecting shafts 402 and the double-sided blades 2011 provides an impetus for the double-sided blades 2011, so that the replacement operation of the double-sided blades 2011 is facilitated.

In one embodiment, the connecting shaft 402 includes a receiving rod 4021 and a sleeve 4022 rotatably connected to both ends of the receiving rod 4021, and the two sleeves 4022 are respectively screwed with the brush 4011 and the double-sided blade 2011. Through the design, the sleeve 4022 is connected with the brush 4011 and the double-sided blade 2011 in a threaded manner, so that the detachable and convenient operation is realized.

In an embodiment, the brush assembly 4 further includes a second connecting rod 403 and two second sliding strips 404, the two second sliding strips 404 are respectively slidably disposed on two sides of the position of the air outlet dust screen 301 of the cooling fan 3, the second connecting rod 403 is slidably disposed on the cooling fan 3 in a penetrating manner, one ends of the two brushes 4011 in the same row are respectively detachably connected with the two second sliding strips 404, and the other ends of the two brushes 4011 are respectively detachably connected with the second connecting rod 403. By the design, the stability of the brush group 401 during the synchronous cleaning operation along with the cutting of the double-sided blade group 201 can be realized through the second connecting rod 403 and the second sliding bar 404; in this embodiment, a fan housing can be further arranged at the interval between the cooling fan 3 and the plastic extruding machine 1, so that the cooling fan 3 is connected with the plastic extruding machine 1, and the stability of the cooling fan 3 and the plastic extruding machine 1 in the cutting process is ensured.

In an embodiment, the discharge end of the charging barrel 101 is inclined downward, and the plane of the air outlet of the cooling fan 3 is parallel to the plane of the discharge end of the charging barrel 101. Through the slope setting, on the one hand, make things convenient for granule after the discharge end cutting of feed cylinder 101 to drop, on the other hand ensures that the cold wind of refrigeration fan 3 can all blow the extrusion hole group 102 of the discharge end of feed cylinder 101.

In an embodiment, the air conditioner further comprises a supporting frame 5, a supporting shaft 6, at least one supporting rod 7 and two nuts 8, wherein the supporting shaft 6 is arranged on the supporting frame 5 in a penetrating manner in the horizontal direction and can slide back and forth along the vertical direction on the supporting frame 5, the two nuts 8 are respectively connected with two ends of the supporting shaft 6 in a threaded manner and are used for fixing the supporting shaft 6 with the supporting frame 5, the refrigerating fan 3 is arranged on the supporting frame 5 in a rotating manner, one end of the supporting rod 7 is hinged with the supporting frame 5, and the other end of the supporting rod 7 is hinged with the refrigerating fan 3. By means of the design, the angle of the air blowing opening of the refrigerating fan 3 can be adjusted, the discharging end of the charging barrel 101 is aligned, the nuts 8 are located outside two sides of the supporting frame 5 during specific adjustment, the nuts 8 are unscrewed, the supporting shaft 6 slides in the vertical direction, the air blowing opening of the refrigerating fan 3 is adjusted, and after the air blowing opening is adjusted to a proper position, the nuts 8 are screwed down again.

It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present utility model, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.

Claims

1. The utility model provides a plastics modification granulator, includes extruding machine (1), its characterized in that still includes cutter unit spare (2), extrusion hole group (102) of multiseriate interval and parallel arrangement have been seted up on the discharge end of feed cylinder (101) of extruding machine (1), cutter unit spare (2) include multiseriate interval and parallel arrangement two-sided blade group (201), just two-sided blade group (201) with extrusion hole group (102) interval distribution in proper order, and a plurality of two-sided blade group (201) can follow the multiunit extrusion hole group (102) range direction synchronous reciprocal slip.

2. The plastic modified granulator according to claim 1, wherein the cutter assembly (2) further comprises a first connecting rod (202) and two first sliding strips (203), the double-sided blade set (201) comprises two double-sided blades (2011) which are arranged in the same row, the two first sliding strips (203) are respectively located at two sides of the discharge end of the feed cylinder (101) and respectively slide reciprocally along the arrangement direction of the extrusion hole sets (102), the first connecting rod (202) is slidably arranged on the discharge end of the feed cylinder (101) along the arrangement direction of the extrusion hole sets (102), one ends of the two double-sided blades (2011) which are arranged in the same row are respectively detachably connected with the two first sliding strips (203), and the other ends of the two double-sided blades are respectively detachably connected with the first connecting rod (202).

3. The plastic modifying granulator according to claim 2, further comprising a cooling fan (3) spaced from the discharge end of the barrel (101) and a brush assembly (4) for cleaning the air outlet dust screen (301) of the cooling fan (3).

4. A plastic modifying granulator according to claim 3, wherein the brush assembly (4) comprises a plurality of rows of brushes (401) corresponding to the double-sided blade groups (201) one by one and a plurality of connecting shafts (402), the brushes (401) comprise two brushes (4011) arranged in the same row, one ends of the plurality of connecting shafts (402) are detachably connected with the double-sided blades (2011) one by one respectively, and the other ends are detachably connected with the brushes (4011) one by one respectively.

5. The plastic modifying granulator of claim 4 wherein the connecting shaft (402) comprises a receiving rod (4021) and bushings (4022) rotatably connected to both ends of the receiving rod (4021), the two bushings (4022) being threadably connected to the brush (4011) and the double-sided blade (2011), respectively.

6. The plastic modified granulator according to claim 4, wherein the brush assembly (4) further comprises a second connecting rod (403) and two second sliding strips (404), the two second sliding strips (404) are respectively arranged on two sides of the position of the air outlet dust screen (301) of the refrigerating fan (3) in a sliding manner, the second connecting rod (403) is arranged on the refrigerating fan (3) in a sliding manner, one ends of the two brushes (4011) in the same row are respectively detachably connected with the two second sliding strips (404), and the other ends of the two brushes are respectively detachably connected with the second connecting rod (403).

7. A plastic modifying granulator according to claim 3, wherein the discharge end of the feed cylinder (101) is inclined downwards, and the plane of the air outlet of the cooling fan (3) is parallel to the plane of the discharge end of the feed cylinder (101).

8. The plastic modified granulator according to claim 7, further comprising a supporting frame (5), a supporting shaft (6), at least one supporting rod (7) and two nuts (8), wherein the supporting shaft (6) is arranged on the supporting frame (5) in a penetrating manner in the horizontal direction and can slide back and forth on the supporting frame (5) in the vertical direction, the two nuts (8) can be respectively connected with two ends of the supporting shaft (6) in a threaded manner, and are used for fixing the supporting shaft (6) with the supporting frame (5), the refrigerating fan (3) is rotatably arranged on the supporting frame (5), one end of the supporting rod (7) is hinged with the supporting frame (5), and the other end of the supporting rod is hinged with the refrigerating fan (3).