CN213593014U

CN213593014U - Grain device is cut to plastics pelleter

Info

Publication number: CN213593014U
Application number: CN202022734473.8U
Authority: CN
Inventors: 杨瑞峰
Original assignee: Jilin Ruilan Plastic Products Co ltd
Current assignee: Jilin Ruilan Plastic Products Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-02
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a grain device of cutting of plastics pelleter, including support, cut grain sword installation roller, cut grain sword, roof, round pin axle, bar scrubbing brush, elastic component elasticity supports top bar scrubbing brush, and round pin epaxial end screw thread cover is equipped with stop nut, and common vertical sliding connection has a board that floats on two supports, and the board that floats is by its vertical removal of lifting unit drive. The utility model discloses the beneficial effect who reaches is: produce elasticity through setting up the elastic component to the strip scrubbing brush and support the top force, make the brush hair on the strip scrubbing brush contradict and cut a grain sword outer wall, and then can clear up the plastics residue on adhering to and cutting a grain sword surface, avoid producing the influence to the cutting effect, set up lifting unit in addition, the drive floating plate reciprocates, the vertical interval that makes floating plate and cut a grain sword installation roller can be adjusted, and then the plastics product of adaptation different thickness, can cut the plastics product of different thickness to a certain extent at least like this.

Description

Grain device is cut to plastics pelleter

Technical Field

The utility model relates to a pelleter equipment is equipped with technical field, specifically is a granule cutting device of plastic granulator.

Background

The plastic granulator is a granulator, is mainly used for processing waste plastic films (industrial packaging films, agricultural mulching films, greenhouse films, beer bags, hand bags and the like), woven bags, agricultural convenient bags, basins, barrels, beverage bottles, furniture, daily necessities and the like, is suitable for most common waste plastics, and is the most widely used in the waste plastic regeneration industry.

The back is used for a long time to the eager grain sword on the plastics pelleter of using at present, and probably surface adhesion has the plastics residue, if not clearing up, can influence the cutting quality of eager grain sword, and then reduces production efficiency, and the current eager grain sword is fixed with the vertical interval of processing platform (this application is called floating plate) in addition, leads to the cutting effect of the plastic products of different thickness can't obtain guaranteeing.

To solve the above problems, we propose a dicing device for a plastic dicing machine.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, a grain device is cut to plastics pelleter is provided, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model provides a granulating device of a plastic granulator, which comprises two supports which are horizontally arranged oppositely and arranged on an external plastic granulator, wherein the two supports are connected with a granulating cutter mounting roller through a mounting rotating shaft in a common horizontal rotating manner, the peripheral surface of the granulating cutter mounting roller is provided with a plurality of granulating cutters along the axial array thereof, the two supports are provided with a top plate in a common horizontal manner, the top plate is positioned right above the granulating cutter mounting roller, pin shafts are vertically arranged at the two transverse ends of the top plate in a sliding manner, strip-shaped plate brushes are jointly and horizontally arranged at the lower ends of the two pin shafts, brush hairs at the bottom of the strip-shaped plate brushes are abutted against the outer wall of the granulating cutter mounting roller, an elastic piece is arranged between the strip-shaped plate brushes and the top plate, the elastic piece elastically abuts against the strip-shaped plate brushes, the upper ends of the pin shafts are sheathed with limit nuts, and the two, a discharging space for plastic products to freely pass through is defined between the floating plate and the grain cutting knife mounting roller, and the floating plate is driven by the lifting assembly to vertically move.

Furthermore, two bushings are embedded in the top plate, and the two bushings are respectively sleeved on the two pin shafts in a one-to-one corresponding sliding fit mode.

Furthermore, the elastic part is a compression spring sleeved on the pin shaft, and two ends of the compression spring in the elastic direction elastically abut against the strip-shaped scrubbing brush and the top plate respectively.

Furthermore, the two transverse ends of the floating plate are respectively provided with a clamping block, and correspondingly, the two supports are respectively provided with a clamping groove which is used for clamping the two clamping blocks and can vertically and freely slide.

Further, the lifting assembly comprises a driving shaft which is horizontally and rotatably connected to the two supports, two ends of the driving shaft in the length direction are respectively provided with a first screw rod part and a second screw rod part which are opposite in thread turning direction, each thread on the first screw rod part and the second screw rod part is sleeved with a screw nut, two sliding blocks and two hinge rods are hinged to the sliding blocks, and the upper ends of the hinge rods are symmetrically hinged to the two transverse ends of the floating plate.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: produce elasticity through setting up the elastic component to the strip scrubbing brush and support the top force, make the brush hair on the strip scrubbing brush contradict and cut a grain sword outer wall, and then can clear up the plastics residue on adhering to and cutting a grain sword surface, avoid producing the influence to the cutting effect, set up lifting unit in addition, the drive floating plate reciprocates, the vertical interval that makes floating plate and cut a grain sword installation roller can be adjusted, and then the plastics product of adaptation different thickness, can cut the plastics product of different thickness to a certain extent at least like this.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of an assembly structure of a dicing device of a plastic dicing machine according to the present invention;

FIG. 2 is a schematic perspective view of a middle dicing blade mounting roller according to the present invention;

in the figure: 1-floating plate, 2-screw nut, 3-sliding block, 4-first screw rod part, 5-hinge rod, 6-second screw rod part, 7-clamping block, 8-clamping groove, 9-grain cutting knife mounting roller, 10-strip scrubbing brush, 11-compression spring, 12-bushing, 13-pin shaft, 14-limit nut, 15-top plate and 16-grain cutting knife.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-2, a granule cutting device of a plastic granule cutting machine comprises two supports which are horizontally arranged on an external plastic granule cutting machine in an opposite manner, wherein the two supports are connected with a granule cutting knife installation roller 9 through an installation rotating shaft in a common horizontal rotating manner, the periphery of the granule cutting knife installation roller 9 is provided with a plurality of granule cutting knives 16 along an axial array, the two supports are provided with a top plate 15 in a common horizontal manner, the top plate 15 is positioned right above the granule cutting knife installation roller 9, pin shafts 13 are vertically and slidably arranged at the two transverse ends of the top plate, a strip scrubbing brush 10 is horizontally arranged at the lower end of each pin shaft 13, bristles at the bottom of the strip scrubbing brush 10 are abutted against the outer wall of the granule cutting knife installation roller 9, a compression spring 11 sleeved on the pin shafts 13 is arranged between the strip scrubbing brush 10 and the top plate 15, and two ends of the compression spring 11 in the elastic direction elastically abut against, The top plate 15, compression spring 11 elasticity supports against bar scrubbing brush 10, round pin axle 13 upper end screw thread cover is equipped with stop nut 14, two common vertical sliding connection has a floating plate 1 on the support, and is concrete, floating plate 1 horizontal both ends respectively are equipped with a fixture block 7, and are corresponding, two be equipped with respectively on the support and supply two fixture blocks 7 block, and can vertical free gliding draw-in groove 8, slide and spacing in draw-in groove 8 through fixture block 7 for floating plate 1 vertical sliding connection is on the support, enclose into a blowing space that supplies the plastics product freedom to pass through between floating plate 1 and the eager grain sword installation roller 9, floating plate 1 is by its vertical removal of lifting unit drive.

The top plate 15 is embedded with two bushings 12, the two bushings 12 are respectively sleeved on the two pin shafts 13 in a one-to-one corresponding sliding manner, and the bushings 12 are arranged, so that mechanical abrasion to the top plate 15 is reduced when the pin shafts 13 slide on the top plate 15.

The lifting assembly comprises a driving shaft which is horizontally and rotatably connected to the two supports, the two ends of the driving shaft in the length direction are respectively provided with a first screw rod part 4 and a second screw rod part 6 with opposite screw thread turning directions, each screw thread on the first screw rod part 4 and the second screw rod part 6 is sleeved with a screw rod nut 2, two sliding blocks 3 and two hinge rods 5 are respectively hinged to the sliding blocks 3, and the upper ends of the hinge rods 5 are symmetrically hinged to the two transverse ends of the floating plate 1.

The utility model discloses a theory of operation: conveying mechanism carries the plastic products to floating plate and between the grain sword installation roller of cutting, the grain sword installation roller of cutting is rotated in outside motor drive, and then cut the plastic products, when cutting different thickness plastic products, at first rotate the drive shaft, drive epaxial first silk pole portion, second silk pole portion closes with two screw-nut screw threads soon respectively, and then make the unsteady board of hinge lever drive reciprocate, thereby adjust the vertical interval of floating plate with cut grain sword installation roller, so that adapt to the plastic products of different thickness, compression spring produces elasticity to the strip shaped plate brush and supports the apical force, make the brush hair of strip shaped plate brush bottom contradict and cut grain sword outer wall, and then clear up the adnexed plastics residue on the grain sword outer wall of cutting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The granulating device of the plastic granulator is characterized by comprising two supports which are horizontally arranged on the external plastic granulator in an opposite mode, wherein the two supports are connected with a granulating cutter mounting roller (9) in a horizontally rotating mode through a mounting rotating shaft jointly, a plurality of granulating cutters (16) are arranged on the peripheral surface of the granulating cutter mounting roller (9) along the axial array of the granulating cutter mounting roller, a top plate (15) is arranged on the two supports jointly and horizontally, the top plate (15) is positioned right above the granulating cutter mounting roller (9), pin shafts (13) are vertically arranged at the two transverse ends of the top plate in a sliding mode in a penetrating mode, strip-shaped plate brushes (10) are arranged at the lower ends of the pin shafts (13) jointly and horizontally, bristles at the bottoms of the strip-shaped plate brushes (10) abut against the outer wall of the granulating cutter mounting roller (9), elastic pieces are arranged between the strip-shaped plate brushes (10) and the top plate (15), and the strip-shaped plate brushes (, the plastic product feeding device is characterized in that a limiting nut (14) is sleeved at the upper end of the pin shaft (13), two supporting seats are vertically and slidably connected with a floating plate (1) together, a feeding space for plastic products to pass through freely is defined between the floating plate (1) and the granulating cutter mounting roller (9), and the floating plate (1) is driven to move vertically by a lifting assembly.

2. The pelletizing device of a plastic pelletizer according to claim 1, characterized in that two bushings (12) are embedded in the top plate (15), and the two bushings (12) are respectively sleeved on the two pins (13) in a one-to-one sliding fit manner.

3. The pelletizing device of a plastic pelletizer according to claim 1, wherein the elastic member is a compression spring (11) sleeved on the pin (13), and both ends of the compression spring (11) in the elastic direction elastically abut against the strip scrubbing brush (10) and the top plate (15), respectively.

4. The pelletizing device of a plastic pelletizer according to claim 1, characterized in that the floating plate (1) is provided with a clamping block (7) at each of its two transverse ends, and correspondingly, the two supports are provided with clamping grooves (8) for the clamping of the two clamping blocks (7) and capable of freely sliding vertically.

5. The granulating device of the plastic granulator according to claim 1, wherein the lifting assembly comprises a driving shaft horizontally and rotatably connected to the two supports, the two ends of the driving shaft in the length direction are respectively provided with a first screw rod part (4) and a second screw rod part (6) with opposite screw rotation directions, each screw of the first screw rod part (4) and the second screw rod part (6) is sleeved with a screw nut (2), two sliding blocks (3) are respectively sleeved on the two screw nuts (2), two hinge rods (5) are respectively hinged on the two sliding blocks (3), and the upper ends of the two hinge rods (5) are symmetrically hinged at the two transverse ends of the floating plate (1).