CN213472138U

CN213472138U - Screw rod extruding machine with prepressing function

Info

Publication number: CN213472138U
Application number: CN202022347538.3U
Authority: CN
Inventors: 郑少刚; 方尧; 李祥华; 卢涛
Original assignee: Chengdu Maiweisi Energy Saving New Material Co ltd
Current assignee: Chengdu Maiweisi Energy Saving New Material Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-18
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to a screw rod extruding machine with prepressing function, which comprises a base, wherein an extruding pipe is fixedly arranged at the top end of the base, a first motor is fixedly arranged at one side of the extruding pipe, the output end of the first motor is fixedly connected with a first extruding screw rod, the other end of the first extruding screw rod extends into the extruding pipe, a prepressing pipe is fixedly arranged at the top end of one side of the extruding pipe, the top end of the prepressing pipe is fixedly connected with a processing box, the lower part in the processing box is provided with a gearbox, the top end of the processing box is fixedly provided with a second motor, the output end of the second motor is fixedly connected with a first rotating shaft, the other end of the first rotating shaft penetrates through the top end of the processing box and extends into the gearbox, and a crushing cutter is fixedly arranged on the first rotating shaft in the processing box, the utility model has simple structure and convenient use, and can, the labor intensity of workers is reduced, and meanwhile, the production efficiency can be effectively improved.

Description

Screw rod extruding machine with prepressing function

Technical Field

The utility model relates to a screw rod plodder with pre-compaction function belongs to plodder equipment technical field.

Background

The screw rod extruding machine is a common extrusion molding machine, and in the prior art, the screw rod extruding machine comprises a driving device, an extruding material barrel, a feeding device, an extruding screw rod, a neck mold and other parts. After the material is fed into the extruding barrel through the feeding hole, the material is pushed forward by the extruding screw rod, the extruding screw rod rotates to generate strong compression force and shearing force on the material along with the forward pushing of the material, and the compression force is far larger than the shearing force. The material is compressed and pushed to a mouth mold, extruded into a strip shape through a porous plate, and then cut off and molded.

The material gets into the extruded in-process of extruding the strip machine from the charge door, if there is a large amount of gas in the raw materials, then probably takes place the phenomenon of gas explosion in process of production, and then can seriously influence the quality of product. Therefore, in the actual production process, the raw materials need to be pre-pressed and formed, the gas in the materials is fully discharged, and then the blank is added into a bar extruding machine for extruding and forming.

However, the screw rod extruding machine mostly needs manual operation in the production process, two devices are used for prepressing and extruding materials, the labor intensity is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strip machine is crowded to screw rod with pre-compaction function, the utility model discloses simple structure, convenient to use can effectual improvement production quality, reduces workman's intensity of labour, simultaneously can effectual improvement production efficiency to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a screw rod extruding machine with a prepressing function comprises a base, wherein an extruding pipe is fixedly arranged at the top end of the base, a first motor is fixedly arranged on one side of the extruding pipe, a first extruding screw rod is fixedly connected with the output end of the first motor, the other end of the first extruding screw rod extends into the extruding pipe, a first prepressing pipe is fixedly arranged at the top end of one side of the extruding pipe, the top end of the prepressing pipe is fixedly connected with a processing box, a gearbox is arranged at the lower part in the processing box, a second motor is fixedly arranged at the top end of the processing box, a first rotating shaft is fixedly connected with the output end of the second motor, the other end of the first rotating shaft penetrates through the top end of the processing box and extends into the gearbox, crushing cutters are fixedly arranged on a first rotating shaft in the processing box, a first bevel gear is fixedly arranged on a first rotating shaft in the gearbox, and a second rotating shaft, the rotating shaft II is fixedly sleeved with a bevel gear II, the bevel gear II is meshed with the bevel gear I, a second extrusion bar screw is arranged in the pre-pressing pipe, the top end of the second extrusion bar screw extends to the inside of the gearbox and a third bevel gear is fixedly sleeved on the inside of the gearbox, and the third bevel gear is meshed with the bevel gear II.

Furthermore, a protection box is fixedly arranged on the outer side of the first motor, and the protection box is fixedly connected with one side, adjacent to the material extruding pipe, of the protection box.

Furthermore, the prepressing pipe is located at the top end of one side, close to the first motor, of the extrusion pipe, the bottom end of the prepressing pipe is communicated with the inner space of the extrusion pipe, the top end of the prepressing pipe is communicated with the inner space of the treatment box, and a discharge hole is formed in one side, far away from the first motor, of the extrusion pipe.

Further, the inlet pipes are symmetrically and fixedly arranged on the outer walls of the upper portions of the two sides of the treatment box, the supporting legs are symmetrically and fixedly arranged at the bottom end of the treatment box, and the bottom ends of the supporting legs are fixedly connected with the top end of the extruding pipe.

Furthermore, the front side outer wall and the rear side inner wall of the gearbox are fixedly connected with the front side inner wall and the rear side inner wall of the treatment box respectively.

Furthermore, supporting rods are symmetrically and fixedly arranged on the inner wall of the lower portion of the pre-pressing pipe, and a bearing seat matched with the strip extruding screw rod is fixedly connected to one adjacent side between the supporting rods.

The utility model has the advantages that:

the utility model is provided with the processing box and the prepressing tube, when in use, the raw material can be added into the processing box through the feeding tube, at the moment, the first rotating shaft is driven to rotate by the second motor, so that the first rotating shaft drives the crushing cutter to rotate, thereby cutting the raw material, after the raw material is cut, the existence of a large amount of gas in the raw material can be effectively avoided, further, the phenomenon of gas explosion is avoided, and the raw material can more easily enter the prepressing tube and the extruding tube, meanwhile, the first rotating shaft drives the first bevel gear to rotate, thereby the second bevel gear is driven to rotate, at the moment, the third bevel gear drives the third bevel gear to rotate, thereby, the third bevel gear drives the second extruding strip screw rod to rotate, the cut raw material falls into the prepressing tube, at the moment, the extruding strip screw rod carries out extruding conveying on the two extruding strip screws, thereby, can carry out the pre-compaction to the raw materials through crowded strip screw rod two to can the effectual production quality who improves the product, the utility model discloses simple structure, convenient to use can effectual improvement production quality, reduces workman's intensity of labour, can effectual improvement production efficiency simultaneously.

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.

Fig. 1 is a schematic view of the overall structure of a screw rod extruder with a pre-pressing function of the present invention;

fig. 2 is an enlarged view of a position a in fig. 1 of the screw rod extruding machine with the pre-pressing function of the present invention;

FIG. 3 is a top view of the bearing seat and the supporting rod of the screw rod extruding machine with pre-pressing function of the present invention;

reference numbers in the figures: 1. a base; 2. extruding a material pipe; 3. a first motor; 4. extruding a first screw rod; 5. pre-pressing a pipe; 6. a treatment tank; 7. a gearbox; 8. a second motor; 9. a first rotating shaft; 10. a crushing cutter; 11. a first bevel gear; 12. a second rotating shaft; 13. a second bevel gear; 14. extruding a second screw rod; 15. a third bevel gear; 16. a protective box; 17. a discharge port; 18. a feed pipe; 19. a support leg; 20. a strut; 21. and a bearing seat.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a screw rod extruding machine with a pre-pressing function comprises a base 1, wherein an extruding pipe 2 is fixedly arranged at the top end of the base 1, a motor I3 is fixedly arranged on one side of the extruding pipe 2, an output end of the motor I3 is fixedly connected with a extruding screw rod I4, the other end of the extruding screw rod I4 extends into the extruding pipe 2, a pre-pressing pipe 5 is fixedly arranged at the top end of one side of the extruding pipe 2, a processing box 6 is fixedly connected to the top end of the pre-pressing pipe 5, a gearbox 7 is arranged at the lower part in the processing box 6, a motor II 8 is fixedly arranged at the top end of the processing box 6, a rotating shaft I9 is fixedly connected to the output end of the motor II 8, the other end of the rotating shaft I9 penetrates through the top end of the processing box 6 and extends into the gearbox 7, a crushing cutter 10 is fixedly arranged on the rotating shaft I9 in the processing box 6, a bevel gear I11 is fixedly arranged on the rotating shaft I9, the internal rotation of gearbox 7 is equipped with pivot two 12, the fixed cover of pivot two 12 is equipped with bevel gear two 13, bevel gear two 13 with bevel gear 11 gear engagement, be equipped with extrusion bar screw rod two 14 in the pressure pipe 5 in advance, the top of extrusion bar screw rod two 14 extends to in the gearbox 7 and fixed cover is equipped with bevel gear three 15, bevel gear three 15 with bevel gear two 13 gear engagement.

Specifically, as shown in fig. 1, a protection box 16 is fixedly arranged on the outer side of the motor i 3, the protection box 16 is fixedly connected with one side of the extrusion pipe 2 adjacent to the extrusion pipe, the pre-pressing pipe 5 is located at the top end of one side of the extrusion pipe 2 close to the motor i 3, the bottom end of the pre-pressing pipe 5 is communicated with the inner space of the extrusion pipe 2, the top end of the pre-pressing pipe 5 is communicated with the inner space of the treatment box 6, a discharge hole 17 is formed in one side of the extrusion pipe 2 far away from the motor i 3, and the motor i 3 drives the extrusion screw rod i 4 to rotate, so that the raw material is extruded and molded through the extrusion screw rod i 4.

Specifically, as shown in fig. 1 to 3, feed pipes 18 are symmetrically and fixedly arranged on the outer walls of the upper portions of the two sides of the treatment box 6, support legs 19 are symmetrically and fixedly arranged at the bottom end of the treatment box 6, the bottom ends of the support legs 19 are fixedly connected with the top end of the extrusion pipe 2, the outer wall of the front side and the inner wall of the rear side of the gearbox 7 are respectively and fixedly connected with the inner wall of the front side and the inner wall of the rear side of the treatment box 6, support rods 20 are symmetrically and fixedly arranged on the inner wall of the lower portion of the pre-pressing pipe 5, a bearing seat 21 matched with the second extrusion screw 14 is fixedly connected to one adjacent side between the support rods 20, raw materials can be added into the treatment box 6 through the feed pipes 18, at this time, a first rotating shaft 9 is driven by a second motor 8 to rotate, so that a first rotating shaft 9 drives a crushing cutter 10 to rotate, thereby make bevel gear 11 drive bevel gear two 13 and rotate, bevel gear two 13 drives bevel gear three 15 this moment and rotates to drive through bevel gear three 15 and extrude two 14 screws of strip screw rod and rotate, the raw materials after the cutting fall to pre-compaction intraductal 5, extrude it through extruding two 14 screws of strip screw rod and carry this moment, thereby make the raw materials get into and extrude in the pipe 2.

The utility model discloses the theory of operation: when in use, raw materials can be added into the processing box 6 through the feeding pipe 18, at the moment, the first rotating shaft 9 is driven to rotate through the second motor 8, so that the first rotating shaft 9 drives the crushing cutter 10 to rotate, so that the raw materials are cut, meanwhile, the first rotating shaft 9 drives the first bevel gear 11 to rotate, so that the first bevel gear 11 drives the second bevel gear 13 to rotate, at the moment, the second bevel gear 13 drives the third bevel gear 15 to rotate, so that the second extrusion bar screw 14 is driven to rotate through the third bevel gear 15, the cut raw materials fall into the pre-pressing pipe 5, at the moment, the raw materials are extruded and conveyed through the second extrusion bar screw 14, so that the raw materials enter the extrusion pipe 2, at the moment, the first extrusion bar screw 4 is driven to rotate through the first motor 3, so that the raw materials are extruded and formed through the first extrusion bar screw 4, the utility model has the advantages of simple, the labor intensity of workers is reduced, and meanwhile, the production efficiency can be effectively improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a screw rod plodder with pre-compaction function, includes base (1), its characterized in that: the top end of the base (1) is fixedly provided with a material extruding pipe (2), one side of the material extruding pipe (2) is fixedly provided with a motor I (3), the output end of the motor I (3) is fixedly connected with a strip extruding screw rod I (4), the other end of the strip extruding screw rod I (4) extends into the material extruding pipe (2), the top end of one side of the material extruding pipe (2) is fixedly provided with a pre-pressing pipe (5), the top end of the pre-pressing pipe (5) is fixedly connected with a processing box (6), the lower part in the processing box (6) is provided with a gearbox (7), the top end of the processing box (6) is fixedly provided with a motor II (8), the output end of the motor II (8) is fixedly connected with a rotating shaft I (9), the other end of the rotating shaft I (9) penetrates through the top end of the processing box (6) and extends into the gearbox (7), the rotating shaft I (9) in the processing box (6) is fixedly provided with a cutter, be located in gearbox (7) fixed cover is equipped with bevel gear (11) on pivot (9), gearbox (7) internal rotation is equipped with pivot two (12), fixed cover is equipped with bevel gear two (13) on pivot two (12), bevel gear two (13) with bevel gear (11) gear engagement, be equipped with crowded strip screw rod two (14) in prepressing tube (5), the top of crowded strip screw rod two (14) extends to just fixed cover is equipped with bevel gear three (15) in gearbox (7), bevel gear three (15) with bevel gear two (13) gear engagement.

2. The screw rod extruder with the pre-pressing function according to claim 1, is characterized in that: the outer side of the first motor (3) is fixedly provided with a protective box (16), and the protective box (16) is fixedly connected with one side, adjacent to the material extruding pipe (2).

3. The screw rod extruder with the pre-pressing function according to claim 1, is characterized in that: the preheating pipe (5) is located at the top end of one side, close to the motor I (3), of the extruding pipe (2), the bottom end of the preheating pipe (5) is communicated with the inner space of the extruding pipe (2), the top end of the preheating pipe (5) is communicated with the inner space of the processing box (6), and a discharging hole (17) is formed in one side, far away from the motor I (3), of the extruding pipe (2).

4. The screw rod extruder with the pre-pressing function according to claim 1, is characterized in that: the processing device is characterized in that the feeding pipes (18) are symmetrically and fixedly arranged on the outer walls of the upper portions of the two sides of the processing box (6), the supporting legs (19) are symmetrically and fixedly arranged at the bottom end of the processing box (6), and the bottom ends of the supporting legs (19) are fixedly connected with the top end of the extruding pipe (2).

5. The screw rod extruder with the pre-pressing function according to claim 1, is characterized in that: the front side outer wall and the rear side inner wall of the gearbox (7) are fixedly connected with the front side inner wall and the rear side inner wall of the treatment box (6) respectively.

6. The screw rod extruder with the pre-pressing function according to claim 1, is characterized in that: the inner wall of the lower portion of the pre-pressing pipe (5) is symmetrically and fixedly provided with supporting rods (20), and one side, adjacent to each other, of each supporting rod (20) is fixedly connected with a bearing seat (21) matched with the second extruding strip screw rod (14).