CN216443024U

CN216443024U - Modularization extrusion device

Info

Publication number: CN216443024U
Application number: CN202123072039.9U
Authority: CN
Inventors: 孟祥华; 张文海; 高飞; 边文洁
Original assignee: Jinan Arrow Machinery Co ltd
Current assignee: Jinan Arrow Machinery Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-06
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to a modular extrusion apparatus comprising: the extrusion unit comprises a feeding module and an extrusion module, the extrusion module is provided with at least one charging barrel, and the charging barrels can be detachably connected into a whole; the power unit is detachably connected with one end of the extrusion unit where the feeding module is located; the supporting unit comprises a fixed supporting module and a movable supporting module, and the feeding module and the power unit are arranged on the fixed supporting module; the movable support module can be detachably connected with at least one charging barrel; the movable support module is provided with an adjusting piece which can adjust the coaxiality of the extrusion module; the utility model can be produced in large scale; the length of the charging barrel can be adjusted, the extrusion device has various processing effects, and the utilization rate of the extrusion device is improved; the arrangement of the movable support module and the fixed support module can also make the whole extrusion device more flexible; the adjusting piece can ensure the coaxiality of the charging barrel so as to ensure the processing effect of the extruding device.

Description

Modularization extrusion device

Technical Field

The utility model relates to the technical field of extruders, in particular to a modular extrusion device.

Background

The extruder belongs to one of the types of plastic machinery, and the screw extruder can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by rotation of a screw, and the materials are molded through a neck mold. Among the extruders, in general, the most basic and most common is the single screw extruder. The device mainly comprises a transmission part, a feeding part, a charging barrel, a screw, a machine head, a mouth mold, a bracket and the like;

the charging barrel is generally in two forms in structure, namely an integral charging barrel and a combined material barrel, wherein the combined material barrel is formed by dividing the charging barrel into a plurality of sections for processing and then assembling the sections, the processing is simple, and the length of the charging barrel can be flexibly adjusted according to the requirements of customers, so that the charging barrel can be prefabricated, and the production efficiency is improved; for the change of adaptation feed cylinder length, ensure the axiality of feed cylinder, guarantee the processing effect of extruder, this application provides a modularization extrusion device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a modularized extrusion device, which can realize mass production, improve the production efficiency and adjust the length of a charging barrel, so that one extrusion device can have various processing effects and the utilization rate of the extrusion device is improved; the movable support module and the fixed support module are arranged, so that the whole extrusion device is more flexible; the adjusting piece can ensure the coaxiality of the charging barrel to ensure the processing effect of the extruding device, thereby solving the technical problem.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a modular extrusion apparatus, comprising: the extrusion unit comprises a feeding module and an extrusion module, the extrusion module is provided with at least one charging barrel, and the charging barrels can be detachably connected into a whole; the power unit is detachably connected with one end of the extrusion unit where the feeding module is located, and the power unit can drive the extrusion unit to extrude materials; the supporting unit comprises a fixed supporting module and a movable supporting module, and the feeding module and the power unit are arranged on the fixed supporting module; the movable support module can be detachably connected with at least one charging barrel and is matched with the fixed support module to support the extrusion module; the movable supporting module is provided with an adjusting piece, and the adjusting piece can adjust the coaxiality of the extrusion module. For the combined charging barrel, the length of the charging barrel influences the processing effect of materials, and the lengths of the charging barrels required by different processes are different; when the extrusion devices are produced, the requirements of different customers are different, so that the mode that each extrusion device is provided with the integral support cannot be well suitable for mass production, the support is huge in size, and only a charging barrel with a fixed length can be installed on the basis of the support, and the length of the charging barrel cannot be adjusted; therefore, in order to realize mass production and improve the production efficiency, the length of the charging barrel can be adjusted, so that one extrusion device can have multiple processing effects, the utilization rate of the extrusion device is improved, the fixed support module is connected with the feeding module and the power unit and supports the feeding module and the power unit, the movable support module can be detachably connected with at least one charging barrel and is matched with the fixed support module to support the extrusion module, so that the length of the charging barrel can be adjusted, and meanwhile, the whole volumes of the fixed support module and the movable support module are also reduced, so that the whole extrusion device is more flexible; simultaneously, the material cylinder is detachable, when the material cylinder is installed with the feeding module and the power unit, the coaxiality of the material cylinder needs to be ensured for ensuring the extrusion effect due to the screw rod arranged inside the material cylinder, so that the adjusting piece is arranged on the movable supporting module to effectively adjust the coaxiality of the material cylinder, and the processing effect of the extrusion device is ensured.

In a preferred implementation, the adjusting part has a fixing part and a lifting part, the fixing part can limit the position of the material cylinder, and the lifting part can adjust the height of the material cylinder along the vertical direction.

The movable support module is an independent module and is detachably connected with the charging barrel, so that the position of the movable support module can be adjusted according to requirements; about the regulating part of activity support module, fixed part wherein plays the limiting displacement to the feed cylinder, makes the feed cylinder more fixed in the position of activity support module, and the height of feed cylinder can then be adjusted along vertical direction to lift portion, and the adjustment to the feed cylinder axiality is realized jointly to above-mentioned structure to guarantee extrusion device's processing effect.

In a preferred implementation mode, the lifting part comprises a screw rod lifter and an object stage, the screw rod lifter is provided with a rotating rod and a plurality of lifting rods, the lifting rods are connected with the object stage, and the lifting rods can drive the object stage to move.

The lifting part is arranged as a lead screw lifter, the lifting part can realize the lifting of the lifting rod by rotating the rotating rod, the lifting rod is provided with a plurality of and is connected with the object stage bearing the charging barrel to ensure the supporting strength of the charging barrel, the rotating rod can be manually rotated to realize manual adjustment, and the technical personnel in the field can understand that the rotating rod can also be connected with a motor to realize automatic rotation.

In a preferred implementation mode, the objective table is symmetrically provided with limiting rubber, and the surface of the limiting rubber, which is in contact with the charging barrel, and the surface of the objective table are arranged at an included angle.

The object stage is symmetrically provided with limiting rubbers, the material cylinder can be clamped between the limiting rubbers to prevent the material cylinder from moving in the horizontal direction, and the material cylinder has a certain weight and can be extruded on the limiting rubbers by the weight of the material cylinder in the vertical direction; the surface that spacing rubber and feed cylinder contact is the contained angle setting then can increase the area of contact of feed cylinder and spacing rubber with the surface of objective table, makes spacing rubber more firm to the support of feed cylinder, can effectively guarantee feed cylinder rigidity, guarantees its axiality, and then can guarantee extrusion device's processing effect.

In preferred implementation, the fixed part includes lead screw slider mechanism and supporting shoe, and the supporting shoe symmetric distribution is in spacing rubber's both sides, and lever slider mechanism can drive the supporting shoe and press from both sides tightly or release spacing rubber.

The supporting block can assist the limiting rubber to limit the charging barrel, and can also be used as a hard support of the limiting rubber to support the charging barrel for a long time; the fixed part includes lead screw slider mechanism and supporting shoe, and supporting shoe symmetric distribution is in spacing rubber's both sides, and bar slider mechanism can drive the supporting shoe and press from both sides tightly or release spacing rubber for the relative position of supporting shoe is adjustable, and deformation also can take place for spacing rubber, therefore supporting shoe and spacing rubber mutually support the setting that can adapt to multiple feed cylinder, can improve the adaptability of activity support module.

In a preferred implementation, the screw slider mechanism is provided with two sliders, the support blocks are provided with two and respectively connected with the two sliders, and the sliders can be close to or far away from each other along the screw. The sliding blocks can be arranged on the lead screw at the same time, and can be arranged on two sections of threads with opposite processing directions of the lead screw, so that the sliding blocks can be close to or far away from each other along the lead screw to clamp or release the limiting rubber and the charging barrel.

In a preferred implementation mode, one side of the supporting block, which is close to the limiting rubber, is provided with an inclined surface, and the inclined surface is used for clinging to the limiting rubber. The inclined plane can increase the contact area between the supporting block and the limiting rubber, so that the supporting effect of the supporting block is more stable and reliable.

In a preferred implementation mode, flanges are respectively arranged at two ends of the charging barrels, and the charging barrels are connected through bolts. Above-mentioned stable in structure is reliable, dismantles simply, can realize the stable connection of feed cylinder, and then guarantees extrusion device's processing effect.

In a preferred implementation mode, the feeding module is provided with a feeding bin and a feeding hopper, and the feeding bin is provided with a feeding hole communicated with the feeding hopper; the power unit can be connected with the extrusion module through the feeding cavity bin, and the feeding hopper can guide materials to enter the feeding bin.

In a preferred implementation mode, the fixed supporting module and the movable supporting module are respectively provided with four supporting legs, damping rubber is arranged at the bottoms of the supporting legs, and the damping rubber is of a circular truncated cone-shaped structure. The round platform-shaped damping rubber can help the fixed supporting module and the movable supporting module to damp, reduce noise and improve the stability of supporting functions of the fixed supporting module and the movable supporting module.

The utility model adopts the structure and has the advantages that: the mass production can be realized, the production efficiency is improved, the length of the charging barrel can be adjusted, so that one extrusion device can have multiple processing effects, and the utilization rate of the extrusion device is improved; the movable support module and the fixed support module are arranged, so that the whole extrusion device is more flexible; the adjusting piece can ensure the coaxiality of the charging barrel so as to ensure the processing effect of the extruding device.

Drawings

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

fig. 1 is a schematic front view of the present invention.

Fig. 2 is a left side view of the movable support module of the present invention.

In the figure, the position of the upper end of the main shaft,

1. a pressing unit; 101. a feed module; 1011. a feed hopper; 1012. a feeding bin; 102. an extrusion module; 1021. a charging barrel; 10211. a flange;

2. a power unit;

3. a support unit; 301. a fixed support module; 302. a movable support module; 3021. an adjustment member; 30211. a fixed part; 302111, a lead screw slider mechanism; 302112, a support block; 302113, a bevel; 30212. a lifting part; 302121, lead screw lifter; 302122, stage; 302123, limit rubber; 302124, rotating the rod; 302125, a lifting rod; 303. a support leg; 3031. shock-absorbing rubber.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein and, therefore, the scope of the present invention should not be limited by the specific embodiments disclosed below.

As shown in fig. 1-2, a modular extrusion apparatus comprising: the extrusion device comprises an extrusion unit 1, a power unit 2 and a support unit 3, wherein the extrusion unit 1 comprises a feeding module 101 and an extrusion module 102, the extrusion module 102 is provided with material barrels 1021, the material barrels 1021 are provided with at least one material barrel, and a plurality of material barrels 1021 can be detachably connected into a whole; the power unit 2 is detachably connected with one end of the extrusion unit 1 where the feeding module 101 is located, and the power unit 2 can drive the extrusion unit 1 to extrude materials; the supporting unit 3 comprises a fixed supporting module 301 and a movable supporting module 302, and the feeding module 101 and the power unit 2 are arranged on the fixed supporting module 301; the movable support module 302 is detachably connected to at least one cartridge 1021 and supports the compression module 102 in cooperation with the fixed support module 301; the movable support module 302 is provided with an adjuster 3021, and the adjuster 3021 can adjust the coaxiality of the compression module 102. For the combined type charging barrel 1021, the length of the charging barrel 1021 influences the processing effect of materials, and the lengths of the charging barrels 1021 required by different processes are different; when the extrusion devices are produced, due to different requirements of different customers, the mode that each extrusion device is provided with the integral support cannot be well suitable for mass production, the support is large in size, and only the material barrel 1021 with a fixed length can be installed on the support, so that the length of the material barrel 1021 cannot be adjusted; therefore, in order to realize mass production and improve production efficiency, the length of the material cylinder 1021 can be adjusted, so that one extrusion device can have multiple processing effects, the utilization rate of the extrusion device is improved, the fixed support module 301 is connected with the feeding module 101 and the power unit 2 and supports the feeding module and the power unit, the movable support module 302 can be detachably connected with at least one material cylinder 1021 and is matched with the fixed support module 301 to support the extrusion module 102, so that the length of the material cylinder 1021 can be adjusted, and meanwhile, the whole volume of the fixed support module 301 and the movable support module 302 is also reduced, so that the whole extrusion device is more flexible; meanwhile, the material barrel 1021 is detachable, when the material barrel 1021 is installed with the feeding module 101 and the power unit 2, since the screw rod is arranged inside the material barrel 1021, the coaxiality of the material barrel 1021 needs to be ensured for ensuring the extrusion effect, and therefore the adjusting piece 3021 is arranged on the movable support module 302 to effectively adjust the coaxiality of the material barrel 1021, so as to ensure the processing effect of the extrusion device.

In a preferred embodiment, the adjusting member 3021 includes a fixing portion 30211 and an elevating portion 30212, the fixing portion 30211 being capable of restricting the position of the cartridge 1021, and the elevating portion 30212 being capable of adjusting the height of the cartridge 1021 in the vertical direction.

Because the movable support module 302 is an independent module and is detachably connected with the charging barrel 1021, the position of the movable support module 302 can be adjusted according to requirements; regarding the adjusting member 3021 of the movable support module 302, the fixing portion 30211 of the adjusting member plays a role in limiting the position of the cartridge 1021, so that the position of the cartridge 1021 in the movable support module 302 is more fixed, and the lifting portion 30212 can adjust the height of the cartridge 1021 in the vertical direction, and the above structures together achieve the adjustment of the coaxiality of the cartridge 1021, so as to ensure the processing effect of the extrusion apparatus.

In a preferred embodiment, the lifting unit 30212 includes a screw elevator 302121 and a stage 302122, the screw elevator 302121 includes a rotating rod 302124 and a plurality of lifting rods 302125, the lifting rod 302125 is connected to the stage 302122, and the lifting rod 302125 can move the stage 302122.

The lifting part 30212 is configured as a screw elevator 302121, which can realize lifting of the lifting rod 302125 by rotating the rotating rod 302124, wherein the lifting rod 302125 is provided with a plurality of rods and is connected to the stage 302122 carrying the material barrel 1021, so as to ensure the supporting strength of the material barrel 1021, and the rotating rod 302124 can be manually rotated to realize manual adjustment, and those skilled in the art can understand that the rotating rod 302124 can also be connected to a motor to realize automatic rotation.

In a preferred embodiment, the stage 302122 is symmetrically provided with a limiting rubber 302123, and the surface of the limiting rubber 302123 contacting the barrel 1021 forms an angle with the surface of the stage 302122.

The object stage 302122 is symmetrically provided with limit rubbers 302123, the material barrel 1021 can be clamped between the limit rubbers 302123 to prevent the material barrel 1021 from moving in the horizontal direction, and the material barrel 1021 has a certain weight which can be extruded on the limit rubbers 302123 by the weight in the vertical direction; the surface that spacing rubber 302123 and feed cylinder 1021 contacted is the contained angle setting then can increase feed cylinder 1021 and spacing rubber 302123's area of contact with the surface of objective table 302122, makes spacing rubber 302123 more firm to the support of feed cylinder 1021, can effectively guarantee feed cylinder 1021 rigidity, guarantees its axiality, and then can guarantee extrusion device's processing effect.

In a preferred embodiment, the fixing portion 30211 includes a screw slider mechanism 302111 and a supporting block 302112, the supporting blocks 302112 are symmetrically distributed on two sides of the limiting rubber 302123, and the screw slider mechanism can drive the supporting block 302112 to clamp or release the limiting rubber 302123.

The supporting block 302112 can assist the limiting rubber 302123 to limit the position of the charging barrel 1021, and can also be used as a hard support of the limiting rubber 302123 to support the charging barrel 1021 for a long time; fixed part 30211 includes lead screw slider mechanism 302111 and supporting shoe 302112, supporting shoe 302112 symmetric distribution is in the both sides of spacing rubber 302123, bar slider mechanism can drive supporting shoe 302112 and press from both sides tightly or release spacing rubber 302123 for the relative position of supporting shoe 302112 is adjustable, and deformation also can take place for spacing rubber 302123, therefore supporting shoe 302112 and spacing rubber 302123 mutually support the setting that can adapt to multiple feed cylinder 1021, can improve the adaptability of activity support module 302.

In a preferred embodiment, the lead screw slider mechanism 302111 is provided with two sliders, and the support block 302112 is provided with two sliders and respectively connected with the two sliders, and the sliders can move close to or away from each other along the lead screw. The above-mentioned slide blocks can be simultaneously arranged on the lead screw, and can be used for processing two sections of threads with opposite directions on the lead screw, so that the slide blocks can be close to or far away from each other along the lead screw to clamp or release the limiting rubber 302123 and the material barrel 1021.

In a preferred embodiment, the side of the supporting block 302112 near the stopper rubber 302123 is provided with a slope 302113, and the slope 302113 is used to cling to the stopper rubber 302123. The inclined surface 302113 can increase the contact area between the supporting block 302112 and the limiting rubber 302123, so that the supporting effect of the supporting block 302112 is more stable and reliable.

In a preferred embodiment, the cartridges 1021 are provided at both ends thereof with flanges 10211, respectively, and a plurality of the cartridges 1021 are connected thereto by bolts. Above-mentioned stable in structure is reliable, dismantles simply, can realize the stable connection of feed cylinder 1021, and then guarantees extrusion device's processing effect.

In a preferred embodiment, the feeding module 101 is provided with a feeding bin 1012 and a feeding hopper 1011, the feeding bin 1012 being provided with a feeding inlet communicated with the feeding hopper 1011; the power unit 2 can be connected to the extrusion module 102 via a feed chamber bin, the feed hopper 1011 directing material into a feed bin 1012.

In a preferred embodiment, the fixed support module 301 and the movable support module 302 are respectively provided with four legs 303, the bottom of each leg 303 is provided with a shock absorbing rubber 3031, and the shock absorbing rubber 3031 is in a truncated cone-shaped structure. The circular truncated cone-shaped shock absorption rubber 3031 can help the fixed support module 301 and the movable support module 302 to absorb shock, reduce noise and improve the stability of the support effect of the fixed support module and the movable support module.

The technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present invention. Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. A modular extrusion apparatus, comprising:

the extrusion unit comprises a feeding module and an extrusion module, the extrusion module is provided with at least one material cylinder, and the material cylinders can be detachably connected into a whole;

the power unit is detachably connected with one end of the extrusion unit where the feeding module is located, and can drive the extrusion unit to extrude materials;

the supporting unit comprises a fixed supporting module and a movable supporting module, and the feeding module and the power unit are arranged on the fixed supporting module; the movable support module can be detachably connected with at least one cartridge and is matched with the fixed support module to support the extrusion module; the movable supporting module is provided with an adjusting piece, and the adjusting piece can adjust the coaxiality of the extrusion module.

2. The modular extrusion apparatus of claim 1, wherein the adjustment member has a fixed portion that can position the cartridge and a raised and lowered portion that can vertically adjust the height of the cartridge.

3. The modular extrusion apparatus as claimed in claim 2, wherein the lifting part comprises a lead screw lifter and a stage, the lead screw lifter comprises a rotating rod and a plurality of lifting rods, the lifting rods are connected with the stage, and the lifting rods can drive the stage to move.

4. The modular extrusion apparatus of claim 3, wherein the stage is symmetrically provided with limiting rubbers, and the surface of the limiting rubbers contacting the barrel and the surface of the stage form an included angle.

5. The modular extrusion apparatus as claimed in claim 4, wherein the fixing portion comprises a screw slider mechanism and support blocks, the support blocks are symmetrically distributed on two sides of the limiting rubber, and the screw slider mechanism can drive the support blocks to clamp or release the limiting rubber.

6. A modular extrusion apparatus as claimed in claim 5 wherein the screw-and-slide mechanism is provided with two slides, and the support blocks are provided with two blocks and are connected to the two blocks respectively, the blocks being movable towards and away from each other along the screw.

7. The modular extrusion apparatus of claim 5 wherein the support block has a bevel on a side thereof adjacent to the stopper rubber, the bevel for abutting against the stopper rubber.

8. The modular extrusion apparatus of claim 1 wherein said barrels have flanges at each end and a plurality of said barrels are connected by bolts.

9. The modular extrusion apparatus of claim 1, wherein the feed module comprises a feed bin and a feed hopper, the feed bin comprising a feed inlet in communication with the feed hopper; the power unit can be connected with the extrusion module through the feeding bin.

10. The modular extrusion device of claim 1 wherein the fixed support module and the movable support module are respectively provided with four support legs, and the bottoms of the support legs are provided with damping rubber which is in a circular truncated cone-shaped structure.