CN217071927U

CN217071927U - Screw polishing device for plastic extruder

Info

Publication number: CN217071927U
Application number: CN202220535098.0U
Authority: CN
Inventors: 余君辉
Original assignee: Zhoushan Dinghai Dongtai Plastic Machinery Co ltd
Current assignee: Zhoushan Dinghai Dongtai Plastic Machinery Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-07-29
Anticipated expiration: 2032-03-12

Abstract

The utility model discloses a screw rod burnishing device for plastics extruder, comprises a workbench, workstation lower extreme four corners is the fixed supporting leg that is provided with all, workstation upper end both sides middle part is the fixed slide rail that is provided with all, two all slide on the slide rail and be provided with the slide, two the slide upper end is the fixed block that is provided with all, two the fixed block is close to mutually all fixed clamping ring that is provided with in one side middle part, two the equal screw thread in clamping ring upper end middle part is provided with adjusting bolt, two the adjusting bolt lower extreme all is provided with anchor clamps, workstation upper end both sides middle part is the fixed support column that is provided with, two the fixed crossbeam that is provided with between the support column. The utility model discloses a screw rod burnishing device for plastic extruder places the screw rod on the intra-annular lower anchor clamps of centre gripping, then presss from both sides the screw rod with last anchor clamps through adjusting bolt, can carry out the centre gripping to the screw rod of different diameters size, makes the device extensive applicability.

Description

Screw polishing device for plastic extruder

Technical Field

The utility model relates to a burnishing device technical field especially relates to a screw rod burnishing device for plastic extruder.

Background

The screw rod clearance of the plastics extruder commonly used in present plastics extrusion industry need extrude that the staff holds the angle mill and adds the steel brush and carry out artifical clearance to the screw rod, has a lot of drawbacks among the artifical polishing process, wastes time and energy and increases workman intensity of labour in vain, takes place the incident because of the steel brush steel wire departure often during the clearance, therefore the staff need be equipped with necessary protective articles for use, must reduce work efficiency.

The prior patent (application number: CN201720205573.7) discloses a screw polishing machine, which comprises a brush plate, a brush, a scrap loading hopper, an electric push rod, a shaft bracket, a rotating shaft, a first slide block, a first slide rail, a bottom plate, a first motor, a first base, a polishing wheel, a second slide block, a second slide rail, a second motor, a second base, a support plate, a support rod, nuts, a bracket, a lead screw and a support frame, wherein the first base is installed on the bottom plate, the first motor is installed on the first base, the first motor is connected with the lead screw through a coupler, the left end and the right end of the lead screw are respectively installed on the support frame, the support frame is installed on the bottom plate, the two nuts are installed on the lead screw, the support rod is installed on the nuts, the first slide block is installed on the support rod, the first slide block is installed on the first slide rail, and the brackets are respectively installed on the left side and the right side of the first slide rail; the utility model has the advantages that: has the brushing and sweeping function. However, this device cannot clamp screws having different lengths and diameters, and thus its practicability is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a screw polishing device for a plastic extruder.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a screw rod burnishing device for plastics extruder, includes the workstation, workstation lower extreme four corners is the fixed supporting leg that is provided with all, workstation upper end both sides middle part is the fixed slide rail that is provided with, two all slide on the slide rail and be provided with the slide, two the slide upper end is all fixed and is provided with the fixed block, two one side middle part that the fixed block is close to mutually all is fixed and is provided with the grip ring, two the equal screw thread in grip ring upper end middle part is provided with adjusting bolt, two the adjusting bolt lower extreme all is provided with anchor clamps, workstation upper end both sides middle part is all fixed and is provided with the support column, two the fixed crossbeam that is provided with between the support column, the guide rail has been seted up at the crossbeam middle part, the slip cover is equipped with the slide on the crossbeam, the fixed electric telescopic handle that is provided with of slide lower extreme.

As a further description of the above technical solution:

all fixedly between per two supporting legs is provided with the stiffener.

As a further description of the above technical solution:

and the four corners of the lower end of each sliding plate are fixedly provided with sliding blocks, and the eight sliding blocks slide in corresponding sliding rails respectively.

As a further description of the above technical solution:

and the lower end in the two clamping rings is fixedly provided with a lower clamp.

As a further description of the above technical solution:

two the equal screw thread in one side of fixed block is kept away from to slide upper end is provided with fixing bolt.

As a further description of the above technical solution:

and a driving device is fixedly arranged at the upper end of the sliding seat.

As a further description of the above technical solution:

and four guide rollers are arranged at four corners inside the sliding seat and rotate in the guide rail.

As a further description of the above technical solution:

the electric telescopic handle lower extreme is fixed and is provided with the motor, the output fixedly connected with polishing wheel of motor.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of screw rod burnishing device for plastic extruder, slide pass through the slider and slide on the slide rail on the workstation for adjust the distance between two grip rings, can carry out the centre gripping to the screw rod of different length, improve the device's practicality.

2. The utility model provides a pair of screw rod burnishing device for plastic extruder places the screw rod on the intra-annular lower anchor clamps of centre gripping, then presss from both sides the screw rod with last anchor clamps through adjusting bolt, can carry out the centre gripping to the screw rod of different diameters size, makes the device extensive applicability.

3. The utility model provides a pair of screw rod burnishing device for plastic extruder, the device pass through electric telescopic handle and drive the motor lift, then drive through the motor and throw aureola and rotate, make the polishing wheel to the screw rod and carry out burnishing and polishing, through electric telescopic handle's effect, make and throw aureola can be to altitude mixture control, simple structure, extensive applicability.

Drawings

Fig. 1 is a front view of a screw polishing device for a plastic extruder according to the present invention;

fig. 2 is a schematic structural view of a clamping mechanism of a screw polishing device for a plastic extruder according to the present invention;

fig. 3 is a schematic view of a clamping ring structure of a screw polishing device for a plastic extruder according to the present invention;

fig. 4 is the utility model provides a screw rod burnishing device's for plastic extruder slide structure sketch map.

Illustration of the drawings:

1. a work table; 2. supporting legs; 3. a reinforcing bar; 4. a slide rail; 5. a slide plate; 6. a slider; 7. a fixed block; 8. a clamp ring; 9. a lower clamp; 10. adjusting the bolt; 11. an upper clamp; 12. fixing the bolt; 13. a support column; 14. a cross beam; 15. a guide rail; 16. a slide base; 17. a guide roller; 18. a drive device; 19. an electric telescopic rod; 20. a motor; 21. and (7) a polishing wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a screw polishing device for a plastic extruder comprises a workbench 1, supporting legs 2 are fixedly arranged at four corners of the lower end of the workbench 1, sliding rails 4 are fixedly arranged at the middle parts of two sides of the upper end of the workbench 1, sliding plates 5 are slidably arranged on the two sliding rails 4, fixed blocks 7 are fixedly arranged at the upper ends of the two sliding plates 5, clamping rings 8 are fixedly arranged at the middle parts of the sides, close to the two fixed blocks 7, of the upper ends of the two clamping rings 8, adjusting bolts 10 are arranged at the middle parts of the upper ends of the two clamping rings 8 in a threaded manner, upper clamps 11 are arranged at the lower ends of the two adjusting bolts 10, screws are placed on lower clamps 9 in the clamping rings 8, then the screws are clamped by the upper clamps 11 through the adjusting bolts 10, supporting columns 13 are fixedly arranged at the middle parts of two sides of the upper end of the workbench 1, a cross beam 14 is fixedly arranged between the two supporting columns 13, a guide rail 15 is arranged at the middle part of the cross beam 14, a sliding seat 16 is sleeved on the cross beam 14 in a sliding manner, the lower end of the sliding seat 16 is fixedly provided with an electric telescopic rod 19;

a reinforcing rod 3 is fixedly arranged between every two supporting legs 2, four corners of the lower ends of two sliding plates 5 are fixedly provided with sliding blocks 6, eight sliding blocks 6 respectively slide in corresponding sliding rails 4 and are used for adjusting the distance between two clamping rings 8, the lower ends of the inner parts of the two clamping rings 8 are fixedly provided with lower clamps 9, one sides of the upper ends of the two sliding plates 5 far away from a fixed block 7 are respectively provided with a fixed bolt 12 in a threaded manner, the sliding plates 5 are fixed on the sliding rails 4 through the fixed bolts 12, the upper ends of sliding seats 16 are fixedly provided with driving devices 18, four guide rollers 17 are arranged at four corners of the inner parts of the sliding seats 16 and rotate in guide rails 15, the lower end of an electric telescopic rod 19 is fixedly provided with a motor 20, the output end of the motor 20 is fixedly connected with a polishing wheel 21, the motor 20 is driven to lift through an electric telescopic rod 19, and then the polishing wheel 21 is driven to rotate through the motor 20, the screw is ground and polished by a polishing wheel 21.

The working principle is as follows: this screw rod burnishing device for plastic extruder during the use, place the screw rod on lower anchor clamps 9 in grip ring 8, then through adjusting bolt 10 with last anchor clamps 11 press from both sides the screw rod tightly, can carry out the centre gripping to the screw rod of different diameters size, then slide 5 slides on slide rail 4 on workstation 1 through slider 6, a distance for adjusting between two grip rings 8, can carry out the centre gripping to the screw rod of different length, then fix slide 5 on slide rail 4 through fixing bolt 12, drive motor 20 through electric telescopic handle 19 this moment and go up and down, then drive burnishing wheel 21 through motor 20 and rotate, make burnishing wheel 21 carry out burnishing and polishing to the screw rod, make guide roller 17 work through drive arrangement 18, make slide 16 drive burnishing wheel 21 remove about, thereby make burnishing wheel 21 polish the screw rod wholly.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a screw rod burnishing device for plastic extruder, includes workstation (1), its characterized in that: the supporting legs (2) are fixedly arranged at four corners of the lower end of the workbench (1), sliding rails (4) are fixedly arranged at the middle parts of two sides of the upper end of the workbench (1), sliding plates (5) are arranged on the two sliding rails (4) in a sliding mode, fixed blocks (7) are fixedly arranged at the upper ends of the two sliding plates (5), clamping rings (8) are fixedly arranged at the middle parts of two sides, which are close to the fixed blocks (7), of the upper ends of the two clamping rings (8), adjusting bolts (10) are arranged at the middle parts of the upper ends of the two clamping rings in a threaded mode, upper fixtures (11) are arranged at the lower ends of the two adjusting bolts (10), supporting columns (13) are fixedly arranged at the middle parts of two sides of the upper end of the workbench (1), a cross beam (14) is fixedly arranged between the two supporting columns (13), guide rails (15) are arranged at the middle parts of the cross beam (14), and a sliding sleeve is provided with a sliding seat (16) on the cross beam (14), an electric telescopic rod (19) is fixedly arranged at the lower end of the sliding seat (16).

2. The screw polishing device for a plastic extruder according to claim 1, wherein: a reinforcing rod (3) is fixedly arranged between every two supporting legs (2).

3. The screw polishing device for a plastic extruder according to claim 1, wherein: and four corners of the lower end of each of the two sliding plates (5) are fixedly provided with sliding blocks (6), and the eight sliding blocks (6) respectively slide in the corresponding sliding rails (4).

4. The screw polishing device for a plastic extruder according to claim 1, wherein: and lower clamps (9) are fixedly arranged at the lower ends of the inner parts of the two clamping rings (8).

5. The screw polishing device for a plastic extruder according to claim 1, wherein: two the equal screw thread in one side of fixed block (7) is kept away from in slide (5) upper end is provided with fixing bolt (12).

6. The screw polishing device for a plastic extruder according to claim 1, wherein: and a driving device (18) is fixedly arranged at the upper end of the sliding seat (16).

7. The screw polishing device for a plastic extruder according to claim 1, wherein: four corners in the sliding seat (16) are provided with guide rollers (17), and the four guide rollers (17) rotate in the guide rail (15).

8. The screw polishing device for a plastic extruder according to claim 1, wherein: the lower end of the electric telescopic rod (19) is fixedly provided with a motor (20), and the output end of the motor (20) is fixedly connected with a polishing wheel (21).