CN218256093U

CN218256093U - Forging and pressing combined spindle structure for granulator

Info

Publication number: CN218256093U
Application number: CN202221760295.9U
Authority: CN
Inventors: 吴礼顺
Original assignee: Huangshi Zhongtian Machinery Manufacturing Co ltd
Current assignee: Huangshi Zhongtian Machinery Manufacturing Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-01-10
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a forged and pressed main shaft structure for a granulator, wherein the splicing mechanism comprises a fixed block, the fixed block is fixedly connected to a screw shaft, the outer surface of the fixed block is matched with the inside of a fixed groove, the fixed block is respectively provided with a first groove and a second groove, the first groove and the second groove are communicated with each other, and the inside of the first groove is slidably connected with a supporting plate; the utility model relates to a granulator technical field, this granulator is with forging into main shaft structure, through at the fixed block, first recess, the second recess, a supporting plate, the connecting plate, the arc, the lug, the rotation groove, the running roller, under the cooperation of first spring and push pedal is used, can change main shaft spiral position alone, it is integrative design to have solved current granulator main shaft, when main shaft spiral position takes place to damage and influences the raw materials and extrude from the die head, just must change main shaft wholly, lead to the higher problem of cost.

Description

Forging and pressing combined spindle structure for granulator

Technical Field

The utility model relates to a granulator technical field specifically is granulator is with forging and pressing synthetic main shaft structure.

Background

The plastic granulator is a device for preparing plastic particles from plastic raw materials (including waste materials), and in the preparation process of the plastic particles, firstly, a rotary blade is used for smashing the raw materials, the smashed raw materials pass through a screen mesh and then are extruded and fed by a main shaft screw and a main shaft scraper plate, then are extruded from a die head, and are cut into plastic particle shapes by another blade.

Present granulator main shaft is the design of an organic whole, takes place to damage when main shaft spiral position influences the raw materials and extrudes from the die head, just must change the main shaft wholly, leads to the cost higher, consequently, the utility model provides a granulator is with forging and pressing synthetic main shaft structure to solve the above-mentioned problem of mentioning.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a granulator is with forging and pressing synthetic main shaft structure has solved current granulator main shaft and is a body design, takes place to damage when main shaft spiral position influences the raw materials and extrudes from the die head, just must wholly change the main shaft, leads to the higher problem of cost.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the forging and pressing combined spindle structure for the granulator comprises a step shaft body, wherein a screw shaft is arranged on the step shaft body, a fixing groove is formed in one end of the step shaft body, a through hole communicated with the fixing groove is formed in the outer surface of the step shaft body, and an inserting mechanism is arranged between the screw shaft and the step shaft body.

Grafting mechanism includes the fixed block, fixed block fixed connection is on the screw axis, the surface of fixed block and the inside looks adaptation of fixed slot, first recess and second recess have been seted up on the fixed block respectively, communicate between first recess and the second recess, the inside sliding connection of first recess has the backup pad, fixedly connected with connecting plate and arc in the backup pad respectively, fixedly connected with lug on the connecting plate, the surface of lug and the inside looks adaptation of through-hole, the rotation groove has been seted up to the bottom of arc, the inside rotation of rotation groove is connected with the running roller, contact between running roller and the first recess, the first spring of the inside fixedly connected with of first recess, the tip fixedly connected with push pedal of first spring, contact between push pedal and the arc.

Preferably, the outer surface of the push plate is in sliding connection with the inside of the first groove, and the inner caliber of the first groove is larger than that of the second groove.

Preferably, a fixing hole is formed in the fixing groove, a second spring is fixedly connected to the inside of the fixing hole, and the second spring is in contact with the fixing block.

Preferably, a mounting groove is formed in one side, close to the step shaft body, of the fixing block, and a first magnetic plate is fixedly connected to the inside of the mounting groove.

Preferably, a second magnetic plate is fixedly connected to the inside of the fixing groove, and magnetic poles of the second magnetic plate and the first magnetic plate are arranged oppositely.

Preferably, the first spring is provided with two along arc board bilateral symmetry, the second magnetism board is provided with two along mounting groove longitudinal symmetry.

The utility model provides a granulator is with forging synthetic main shaft structure. Compared with the prior art, the method has the following beneficial effects:

(1) This granulator is with forging synthetic main shaft structure, through the cooperation at fixed block, first recess, the second recess, the backup pad, the connecting plate, the arc, the lug, the rotation groove, the running roller, first spring and push pedal are used down, can change main shaft spiral position alone, it is integrative design to have solved current granulator main shaft, when main shaft spiral position takes place to damage when influencing the raw materials and extrude from the die head, just must change main shaft wholly, lead to the higher problem of cost.

(2) The forged main shaft structure for the granulator is convenient for the screw shaft to be rapidly taken down from the stepped shaft body by utilizing the elastic action of the second spring and the repulsive force action between the first magnetic plate and the second magnetic plate when the stepped shaft body and the screw shaft are separated under the matching use of the second spring, the mounting groove, the first magnetic plate and the second magnetic plate.

Drawings

FIG. 1 is a front view of the internal structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a top view of the arc plate of the present invention;

fig. 4 is a side view of the ladder shaft body of the present invention.

In the figure: 1-stepped shaft body, 2-spiral shaft, 3-fixed groove, 4-through hole, 5-plug-in mechanism, 501-fixed block, 502-first groove, 503-second groove, 504-supporting plate, 505-connecting plate, 506-arc plate, 507-convex block, 508-rotating groove, 509-roller, 510-first spring, 511-push plate, 6-fixed hole, 7-second spring, 8-mounting groove, 9-first magnetic plate and 10-second magnetic plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the forging and pressing combined spindle structure for the granulator comprises a stepped spindle body 1, wherein a screw shaft 2 is arranged on the stepped spindle body 1, a fixing groove 3 is formed in one end of the stepped spindle body 1, a through hole 4 communicated with the fixing groove 3 is formed in the outer surface of the stepped spindle body 1, and an inserting mechanism 5 is arranged between the screw shaft 2 and the stepped spindle body 1; the inserting mechanism 5 comprises a fixed block 501, the fixed block 501 is fixedly connected to the spiral shaft 2, the outer surface of the fixed block 501 is matched with the inside of the fixed groove 3, the fixed block 501 is respectively provided with a first groove 502 and a second groove 503, the first groove 502 is communicated with the second groove 503, the inside of the first groove 502 is slidably connected with a supporting plate 504, the supporting plate 504 is respectively and fixedly connected with a connecting plate 505 and an arc plate 506, the connecting plate 505 is fixedly connected with a lug 507, the outer surface of the lug 507 is matched with the inside of the through hole 4, the bottom of the arc plate 506 is provided with a rotating groove 508, the inside of the rotating groove 508 is rotatably connected with a roller 509, the roller 509 is contacted with the first groove 502, the inside of the first groove 502 is fixedly connected with a first spring 510, the end part of the first spring 510 is fixedly connected with a push plate 511, and the push plate 511 is contacted with the arc plate 506, the main shaft spiral part can be independently replaced under the matching use of the fixing block 501, the first groove 502, the second groove 503, the supporting plate 504, the connecting plate 505, the arc-shaped plate 506, the bump 507, the rotating groove 508, the roller 509, the first spring 510 and the push plate 511, so that the problem of high cost caused by the fact that the whole main shaft is required to be replaced when the main shaft spiral part is damaged to influence the extrusion of raw materials from a die head is solved, the outer surface of the push plate 511 is in sliding connection with the inner part of the first groove 502, the inner diameter of the first groove 502 is larger than that of the second groove 503, the fixing groove 3 is provided with the fixing hole 6, the inner part of the fixing hole 6 is fixedly connected with the second spring 7, the second spring 7 is in contact with the fixing block 501, one side of the fixing block 501 close to the stepped shaft body 1 is provided with the mounting groove 8, the inner part of the mounting groove 8 is fixedly connected with the first magnetic plate 9, the inside fixedly connected with second magnetic sheet 10 of fixed slot 3, second magnetic sheet 10 is opposite setting with the magnetic pole of first magnetic sheet 9, through at second spring 7, mounting groove 8, under the cooperation use of first magnetic sheet 9 and second magnetic sheet 10, when ladder axis body 1 and screw axis 2 separate, utilize the spring action of second spring 7, and the repulsion effect between first magnetic sheet 9 and the second magnetic sheet 10, make things convenient for screw axis 2 to take off from ladder axis body 1 fast, first spring 510 is provided with two along arc 506 bilateral symmetry, second magnetic sheet 10 is provided with two along mounting groove 8 longitudinal symmetry.

And those not described in detail in this specification are well within the skill of the art.

During operation, through pressing lug 507, and then lug 507 moves to fixed slot 3 through-hole 4, and arc 506 receives under the pressure effect of backup pad 504, and then the both sides of arc 506 exert thrust to push pedal 511 respectively, thereby first spring 510 is in compression state, when lug 507 enters into fixed slot 3 completely, at the spring action of second spring 7, and the repulsion effect between first magnetic sheet 9 and the second magnetic sheet 10, make things convenient for screw axis 2 to take off from ladder axis body 1 fast, therefore, change main shaft spiral position alone, it is integrative design to have solved current granulator main shaft, when main shaft spiral position takes place to damage and influences the raw materials and extrudes from the die head, just must change main shaft whole, lead to the higher problem of cost, when installing, only need press lug 507, place fixed block 501 in fixed slot 3, and promote screw axis 2, and then lug 507 blocks in through-hole 4, thereby realize that ladder axis body 1 and screw axis 2 install.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Granulation machine is with forging synthetic main shaft structure, including ladder axis body (1), be provided with screw axis (2), its characterized in that on ladder axis body (1): a fixing groove (3) is formed in one end of the stepped shaft body (1), a through hole (4) communicated with the fixing groove (3) is formed in the outer surface of the stepped shaft body (1), and an inserting mechanism (5) is arranged between the spiral shaft (2) and the stepped shaft body (1); grafting mechanism (5) are including fixed block (501), fixed block (501) fixed connection is on screw axis (2), the surface of fixed block (501) and the inside looks adaptation of fixed slot (3), first recess (502) and second recess (503) have been seted up on fixed block (501) respectively, communicate between first recess (502) and second recess (503), the inside sliding connection of first recess (502) has backup pad (504), fixedly connected with connecting plate (505) and arc (506) respectively on backup pad (504), fixedly connected with lug (507) on connecting plate (505), the surface of lug (507) and the inside looks adaptation of through-hole (4), rotation groove (508) have been seted up to the bottom of arc (506), the inside rotation of rotation groove (508) is connected with running roller (509), contact between running roller (509) and first recess (502), the inside fixedly connected with first spring (510) of first recess (502), the tip fixedly connected with running plate (510) of first spring (511), push pedal (511) and arc contact between push pedal (506).

2. The forged composite spindle structure for a pelletizer as claimed in claim 1, wherein: the outer surface of the push plate (511) is connected with the inside of the first groove (502) in a sliding mode, and the inner caliber of the first groove (502) is larger than that of the second groove (503).

3. The forged composite main shaft structure for a pelletizer as claimed in claim 1, wherein: a fixing hole (6) is formed in the fixing groove (3), a second spring (7) is fixedly connected to the inside of the fixing hole (6), and the second spring (7) is in contact with the fixing block (501).

4. The forged composite spindle structure for a pelletizer as claimed in claim 1, wherein: mounting groove (8) have been seted up to one side that fixed block (501) are close to ladder axis body (1), the first magnetic sheet (9) of inside fixedly connected with of mounting groove (8).

5. The forged composite spindle structure for a pelletizer as claimed in claim 1, wherein: the inside fixedly connected with second magnetism board (10) of fixed slot (3), the magnetic pole of second magnetism board (10) and first magnetism board (9) is opposite setting.

6. The forged composite main shaft structure for a pelletizer as claimed in claim 5, wherein: the first springs (510) are arranged in a bilateral symmetry mode along the arc-shaped plate (506), and the second magnetic plates (10) are arranged in an up-down symmetry mode along the installation grooves (8).