CN205044112U - A plastics silk extruding means for desktop consumptive material testing machine - Google Patents
A plastics silk extruding means for desktop consumptive material testing machine Download PDFInfo
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- CN205044112U CN205044112U CN201520750633.4U CN201520750633U CN205044112U CN 205044112 U CN205044112 U CN 205044112U CN 201520750633 U CN201520750633 U CN 201520750633U CN 205044112 U CN205044112 U CN 205044112U
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- machine barrel
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- material testing
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Abstract
The utility model relates to a a plastics silk extruding means for desktop consumptive material testing machine in automation equipment field, including being used for the extrusion device and the driving motor of extrusion plastic silk, this extrusion device includes barrel, bush, extrudes the hopper, screw rod, boss rod and bearing assembly, and the bush is installed and is switched on at the front end of barrel and with the inside of barrel to periphery at bush and barrel is equipped with the heating element, and the screw rod penetrates the inside of barrel, and the rear end of boss rod penetrates to be fixed in bearing assembly, and is connected with the sprocket feed subassembly, extrusion device has only designed a bush, has saved die body in traditional structure, reposition of redundant personnel comb, plug, gland isotructure, and the screw rod adopts high productivity, the design of low energy consumption, and overall structure is simple, and the cost of manufacture is low, and its whole productivity is low in addition, and the energy consumption is low, and the configuration manpower resources are few, and operation process is simple and convenient, only needs operator of configuration can accomplish all operations, the small and exquisite desktop consumptive material testing machine of specially adapted structure.
Description
Technical field
The utility model relates to automation equipment field, is specifically related to extrusion mechanism, particularly for the plastic wire extrusion mechanism of desktop consumptive material testing machine.
Background technology
Have multiple for the production line making 3D printing consumables at present, and be all applied to large-tonnage manufacturer, traditional large-scale production line equipment overall structure is complicated, energy consumption is high, output is high, comprise extrusion equipment, the structure of cooling device and winding device is all comparatively complicated, and overall volume is larger, be an independently main equipment, need the whole workshop of separate configurations can hold this production line, integrated operation is simultaneously also very complicated, every platform equipment all needs configuration operator to carry out independent operation, a large amount of materials can be consumed when devoting oneself to work, the energy and human resources.
The extrusion equipment complex structure of conventional production lines, entirety comprises die body, shunting comb, plug, gland etc., and in the process of devoting oneself to work, this structure can consume a large amount of raw material and the energy.Along with the not section of the market demand changes, existing market there is the client needing little output, or there is the client needed for making new material formula, this client is not high to output demand, nor be ready to spend more cost, if directly use traditional extrusion equipment to carry out producing, a large amount of wastings of resources can be caused, also can increase the cost of each side simultaneously, comprise the cost of purchase of equipment, the cost of raw material, Energy Consumption Cost and cost of human resources, therefore traditional large-scale production line can not be satisfied with the customer demand of this respect.
Utility model content
The purpose of this utility model solves above defect, is provided for the plastic wire extrusion mechanism of desktop consumptive material testing machine, and its overall structure is simple, and cost of manufacture is low, and easy to operate.
The purpose of this utility model is achieved in the following ways:
For the plastic wire extrusion mechanism of desktop consumptive material testing machine, comprise the extrusion device for extrusion plastic silk and drive motors, be connected by chain gear transmission assembly between extrusion device with drive motors.This extrusion device comprises machine barrel, mouth mould, extrude hopper, screw rod, boss rod and bearing assembly, the top of machine barrel is provided with pan feeding opening, extrude hopper be vertically arranged on machine barrel top and with the conducting of pan feeding opening, mouthful mould be arranged on machine barrel front end and with the inside conducting of machine barrel, and be arranged with heat generating component at mouth mould and the outer of machine barrel, screw rod penetrates the inside of machine barrel, the rear end of screw rod and the front end of boss rod are carried out key and are connected, the rear end of boss rod penetrates and is fixed in bearing assembly, and be connected with chain gear transmission assembly, boss rod is driven to carry out synchronous axial system when drive motors works by chain gear transmission assembly, thus drive screw rod to complete in machine barrel and extrude action.
In above-mentioned explanation, as preferred scheme, the front opening of described machine barrel is also provided with porous plate, and the surface of porous plate is provided with several open-works, and the inside of mouth mould is provided with bell-mouth structure of air, and the big opening end of bell-mouth structure of air is close to porous plate.
In above-mentioned explanation, as preferred scheme, described heat generating component comprises mouthful mould heating circle and machine barrel heating circle, mouth mould heating circle is provided with two altogether, be set in front-end surface and the rear end surface of mouthful mould, machine barrel heating circle is also provided with two altogether, is set in front-end surface and the rear end surface of machine barrel.
In above-mentioned explanation, as preferred scheme, described chain gear transmission assembly comprises drive sprocket, driven sprocket and chain, drive sprocket is arranged on the turning cylinder of drive motors, driven sprocket is arranged on the rear end of boss rod, chain carries out synchro-meshing with drive sprocket and driven sprocket respectively and is connected, and makes to carry out synchronous axial system by chain-driving boss rod during drive motors action.
In above-mentioned explanation, as preferred scheme, described bearing assembly comprises bearing block, fore bearing, rear bearing, front sealing ring, rear sealing ring and round nut, the front end that fore bearing and front sealing ring are separately positioned on bearing block is inner, the rear end that rear bearing, round nut and rear sealing ring are separately positioned on bearing block is inner, and the rear end of boss rod penetrates and is separately fixed in fore bearing and rear bearing.
The beneficial effect that the utility model produces is: extrusion device is only designed with a mouth mould, eliminate the structure such as the die body in traditional structure, shunting comb, plug, gland, screw rod adopts high production capacity, the design of low energy consumption, overall structure is simple, cost of manufacture is low, and its overall throughput is low, and energy consumption is low, configuration human resources are few, operating process is simple and convenient, only needs configuration operator to complete all operations, is specially adapted to the desktop consumptive material testing machine of compact structure.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment;
Fig. 2 is the top view of the utility model embodiment;
Fig. 3 is the profile of the utility model embodiment;
In figure, 1 is L shape base, and 2 is drive motors, and 3 is drive sprocket, 4 is driven sprocket, and 5 is chain, and 6 is bearing block, and 7 is rear sealing ring, 8 is round nut, and 9 is rear bearing, and 10 is fore bearing, 11 is front sealing ring, and 12 is boss rod, and 13 is screw rod, 14 is machine barrel, and 15 for extruding hopper, and 16 is mouth mould, 17 is mouth mould heating circle, and 18 is machine barrel heating circle, and 19 is porous plate.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
The present embodiment, with reference to Fig. 1 ~ Fig. 3, its plastic wire extrusion mechanism specifically implemented comprises extrusion device for extrusion plastic silk and drive motors 2, extrusion device and drive motors 2 are all installed by L shape base 1, be fixedly mounted on desktop consumptive material testing machine by L shape base 1, be connected by chain gear transmission assembly between extrusion device with drive motors 2.
The extrusion device of the present embodiment comprises machine barrel 14, mouth mould 16, extrudes hopper 15, screw rod 13, boss rod 12 and bearing assembly, and the top of machine barrel 14 is provided with pan feeding opening, extrude hopper 15 be vertically arranged on machine barrel 14 top and with the conducting of pan feeding opening.Mouthful mould 16 be arranged on machine barrel 14 front end and with the inside conducting of machine barrel 14, and be arranged with heat generating component at mouth mould 16 and the outer of machine barrel 14, the front opening of machine barrel 14 is also provided with porous plate 19, the surface of porous plate 19 is provided with several open-works, the inside of mouth mould 16 is provided with bell-mouth structure of air, and the big opening end of bell-mouth structure of air is close to porous plate 19.Heat generating component comprises mouthful mould heating circle 17 and machine barrel heating circle 18, mouth mould heating circle 17 is provided with two altogether, be set in front-end surface and the rear end surface of mouthful mould 16, machine barrel heating circle 18 is also provided with two altogether, is set in front-end surface and the rear end surface of machine barrel 14.
Screw rod 13 penetrates the inside of machine barrel 14, the rear end of screw rod 13 is carried out key with the front end of boss rod 12 and is connected, the rear end of boss rod 12 penetrates and is fixed in bearing assembly, and be connected with chain gear transmission assembly, drive boss rod 12 to carry out synchronous axial system when drive motors 2 works by chain gear transmission assembly, thus drive screw rod 13 to complete in machine barrel 14 and extrude action.
In addition, chain gear transmission assembly comprises drive sprocket 3, driven sprocket 4 and chain 5, drive sprocket 3 is arranged on the turning cylinder of drive motors 2, driven sprocket 4 is arranged on the rear end of boss rod 12, chain 5 carries out synchro-meshing with drive sprocket 3 and driven sprocket 4 respectively and is connected, and makes to drive boss rod 12 to carry out synchronous axial system by chain 5 during drive motors 2 action.Bearing assembly comprises bearing block 6, fore bearing 10, rear bearing 9, front sealing ring 11, rear sealing ring 7 and round nut 8, the front end that fore bearing 10 and front sealing ring 11 are separately positioned on bearing block 6 is inner, the rear end that rear bearing 9, round nut 8 and rear sealing ring 7 are separately positioned on bearing block 6 is inner, and the rear end of boss rod 12 penetrates and is separately fixed in fore bearing 10 and rear bearing 9.
The draw ratio (D/L) of the screw rod 13 of the present embodiment is 0.5 times of same type screw 13 draw ratio, and pitch is also 0.5 times of same type screw 13, because draw ratio and pitch reduce, so the also corresponding reduction of the power of drive screw 13.
As Fig. 1 ~ Fig. 3, during work, plastic grain falls under gravity into the screw channel of screw rod 13 from extruding hopper 15, boss rod 12 is driven to carry out synchronous axial system by chain gear transmission assembly when drive motors 2 works, boss rod 12 drives screw rod 13 to carry out synchronous axial system, now move forward at the plastic grain of screw channel, in the process moved forward, the plastic grain of pan feeding opening part is compacted, and screw rod 13 friction generates heat with machine barrel 14, the machine barrel heating circle 18 on machine barrel 14 surface heats simultaneously, in the middle part of screw rod 13, plastic grain is compressed, melting, form plastic melt, in the front end of screw rod 13, the mouth mould heating circle 17 on mouth mould 16 surface also heats, plastic melt is by level pressure, quantitatively by the columniform plastic melt of die extrusion, thus formation plastic wire.
Extrusion device is only designed with a mouth mould, eliminate the structure such as the die body in traditional structure, shunting comb, plug, gland, screw rod 13 adopts high production capacity, the design of low energy consumption, overall structure is simple, cost of manufacture is low, and its overall throughput is low, and energy consumption is low, configuration human resources are few, operating process is simple and convenient, only needs configuration operator to complete all operations, is specially adapted to the desktop consumptive material testing machine of compact structure.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as protection domain of the present utility model.
Claims (5)
1. for the plastic wire extrusion mechanism of desktop consumptive material testing machine, comprise the extrusion device for extrusion plastic silk and drive motors, be connected by chain gear transmission assembly between extrusion device with drive motors, it is characterized in that: this extrusion device comprises machine barrel, mouth mould, extrude hopper, screw rod, boss rod and bearing assembly, the top of machine barrel is provided with pan feeding opening, extrude hopper be vertically arranged on machine barrel top and with the conducting of pan feeding opening, mouthful mould be arranged on machine barrel front end and with the inside conducting of machine barrel, and be arranged with heat generating component at mouth mould and the outer of machine barrel, screw rod penetrates the inside of machine barrel, the rear end of screw rod and the front end of boss rod are carried out key and are connected, the rear end of boss rod penetrates and is fixed in bearing assembly, and be connected with chain gear transmission assembly, boss rod is driven to carry out synchronous axial system when drive motors works by chain gear transmission assembly, thus drive screw rod to complete in machine barrel and extrude action.
2. according to claim 1 for the plastic wire extrusion mechanism of desktop consumptive material testing machine, it is characterized in that: the front opening of described machine barrel is also provided with porous plate, the surface of porous plate is provided with several open-works, the inside of mouth mould is provided with bell-mouth structure of air, and the big opening end of bell-mouth structure of air is close to porous plate.
3. according to claim 1 for the plastic wire extrusion mechanism of desktop consumptive material testing machine, it is characterized in that: described heat generating component comprises mouthful mould heating circle and machine barrel heating circle, mouth mould heating circle is provided with two altogether, be set in front-end surface and the rear end surface of mouthful mould, machine barrel heating circle is also provided with two altogether, is set in front-end surface and the rear end surface of machine barrel.
4. according to claims 1 to 3 any one for the plastic wire extrusion mechanism of desktop consumptive material testing machine, it is characterized in that: described chain gear transmission assembly comprises drive sprocket, driven sprocket and chain, drive sprocket is arranged on the turning cylinder of drive motors, driven sprocket is arranged on the rear end of boss rod, chain carries out synchro-meshing with drive sprocket and driven sprocket respectively and is connected, and makes to carry out synchronous axial system by chain-driving boss rod during drive motors action.
5. according to claim 4 for the plastic wire extrusion mechanism of desktop consumptive material testing machine, it is characterized in that: described bearing assembly comprises bearing block, fore bearing, rear bearing, front sealing ring, rear sealing ring and round nut, the front end that fore bearing and front sealing ring are separately positioned on bearing block is inner, the rear end that rear bearing, round nut and rear sealing ring are separately positioned on bearing block is inner, and the rear end of boss rod penetrates and is separately fixed in fore bearing and rear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750633.4U CN205044112U (en) | 2015-09-25 | 2015-09-25 | A plastics silk extruding means for desktop consumptive material testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750633.4U CN205044112U (en) | 2015-09-25 | 2015-09-25 | A plastics silk extruding means for desktop consumptive material testing machine |
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| Publication Number | Publication Date |
|---|---|
| CN205044112U true CN205044112U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520750633.4U Active CN205044112U (en) | 2015-09-25 | 2015-09-25 | A plastics silk extruding means for desktop consumptive material testing machine |
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| CN (1) | CN205044112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498854A (en) * | 2017-10-10 | 2017-12-22 | 中南大学 | A kind of ultrasonic plastifying fusion deposition modeling 3D printing device |
-
2015
- 2015-09-25 CN CN201520750633.4U patent/CN205044112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498854A (en) * | 2017-10-10 | 2017-12-22 | 中南大学 | A kind of ultrasonic plastifying fusion deposition modeling 3D printing device |
| CN107498854B (en) * | 2017-10-10 | 2023-02-28 | 中南大学 | Ultrasonic plasticizing fused deposition modeling 3D printing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180803 Address after: 523000 No. 6, Ji Ling Industrial Road, Lian Ping Village, Daling Shan town, Dongguan, Guangdong Patentee after: Dongguan song Mei new Mstar Technology Ltd Address before: 523808 314, room 9, Songyuan yuan, 4, No. 2, No. 2, No. 2, No. 2, No. 2, No. 2, No. 2, No. 2, No. 2, No. 2, No. 2, No. 2, high tech Industrial Development Zone, Songshan Lake, Dongguan, Guangdong Patentee before: SONGHU PLASTIC MACHINERY CO., LTD. |
|
| TR01 | Transfer of patent right |