CN204725768U - A kind of novel feeding machanism - Google Patents
A kind of novel feeding machanism Download PDFInfo
- Publication number
- CN204725768U CN204725768U CN201520434646.0U CN201520434646U CN204725768U CN 204725768 U CN204725768 U CN 204725768U CN 201520434646 U CN201520434646 U CN 201520434646U CN 204725768 U CN204725768 U CN 204725768U
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- barrel
- screw rod
- injection
- guide
- feeding machanism
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Abstract
The utility model discloses a kind of novel feeding machanism, aim to provide the simple novel feeding machanism of a kind of structure, can realize strip material mechanical feed, its drip irrigation device comprises base and the mobile injection device be arranged on base, described injection device comprises screw rod and the barrel for heating strip material, described screw rod is arranged in barrel, and screw rod can move axially along barrel, is formed with radial gap between the madial wall of barrel and the outer surface of the spiral shell rib of screw rod; The leading section of described barrel is provided with injection nozzle, and described injection nozzle is provided with the control device controlling injection nozzle and open or close; The rearward end of described barrel is provided with the injection drive unit ordering about screw rod and rotate and move axially, and described screw rod one end is placed in barrel, and the other end passes outside barrel and is connected with injection drive unit; Described barrel is provided with feeding mouth, and described base is provided with the pay-off to feeding mouth feed.
Description
Technical field
The utility model relates to rubber-moulding apparatus field, and more particularly, it relates to a kind of novel feeding machanism.
Background technology
Traditional rubber-moulding equipment is owing to being subject to the restriction of elastomeric material characteristic, cannot realize aborning " mechanical feed ", therefore in rubber-moulding equipment, mountain does not have feeding machanism, when traditional rubber product makes, generally rubber mass is opened through banbury banburying and mill produce after after band shape, pass through artificial cutting again, weigh and put into mould, push high temperature vulcanized in vulcanizer and sulfuration after last artificial closed die manually mould to be pulled out after completing, pry open mould, take out sole, the fitness of this rubber-moulding equipment to operative employee has higher requirement, production cycle is long simultaneously, production cost is high.
In order to realize " mechanical feed ", people have invented a kind of injection (mo(u)lding) machine with feeding machanism, feeding machanism includes injection device and hopper, wherein injection device comprises barrel, screw rod, injection nozzle composition, rubber is entered in the barrel of injection device by hopper and carries out heat hot plasticizing, then, under certain pressure and speed, by screw rod, molten plastic or rubber are injected in mold cavity.
But the injection device of above-mentioned feeding machanism is only applicable to make granular elastomeric material, is not suitable for strip material and carries out shaping manufacture; But conventional rubber (RB) viscosity is large, particle cannot be caused to be made into band shape, so cannot meet this device fabrication technological requirement cannot realize mechanical feed.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of structure simple novel feeding machanism, can realize strip material mechanical feed.
For achieving the above object, the utility model provides following technical scheme:
A kind of novel feeding machanism, comprise base and the mobile injection device be arranged on base, described injection device comprises screw rod and the barrel for heating strip material, described screw rod is rotatably provided in barrel, and screw rod can move axially along barrel, between the madial wall of barrel and the outer surface of the spiral shell rib of screw rod, be formed with radial gap; The leading section of described barrel is provided with injection nozzle, and described injection nozzle is provided with the control device controlling injection nozzle and open or close; The rearward end of described barrel is provided with the injection drive unit ordering about screw rod and rotate and move axially, and described screw rod one end is placed in barrel, and the other end passes outside barrel and is connected with injection drive unit; Described barrel is provided with feeding mouth, and described base is provided with the pay-off to feeding mouth feed.
The utility model is arranged further: be inlaid with guide pad in described feeding mouth, and described guide pad one sidewall is provided with the stopper slot caved inward.
The utility model is arranged further: the madial wall of described barrel is provided with the guide face of sunken inside formation, and described guide face is extended to injection nozzle direction from feeding mouth.
The utility model is arranged further: described guide face is arc-shaped surface.
The utility model is arranged further: the lateral wall of described barrel is equipped with cooling water channel, and described cooling water channel is connected with cooling-water machine, and cooling water channel is provided with the temperature-sensing valve opened and closed for controlled cooling model water channel.
The utility model is arranged further: described base is provided with injection guide rod and orders about the Feed servo system device of injection device movement, and described injection device moves and is arranged on injection guide rod, and the piston rod of described Feed servo system device is connected with injection device.
The utility model is arranged further: described injection drive unit comprises orders about the injection drive that screw rod can move axially along barrel and the expectation motor ordering about screw rod rotation; The piston rod of described injection drive connects with expectation motors, and described expectation motor is fixedly connected with screw rod.
The utility model is arranged further: described control device comprises Connection Block and putty bar and orders about the putty driver that putty bar moves up and down, described Connection Block is provided with sliding eye, the circular hole that the madial wall of described sliding eye is connected with injection nozzle with barrel, described putty bar one end to be placed in sliding eye and to be provided with and opens and closes hole, the other end passes sliding eye and is placed in that Connection Block is outer to be connected with putty driver, when putty bar moves downward in process, described keying hole is connected with circular hole.
The utility model is arranged further: described pay-off comprises material feeding tray, tray support frame and guides strip material to the guide assembly of feeding mouth movement, described tray support frame one end is fixed on base, the other end and material feeding tray are rotationally connected, and described guide assembly is arranged between feeding mouth and material feeding tray.
The utility model is arranged further: described guide assembly comprises guide frame and several horizontal rolling bars, several horizontal rolling bar intervals and be rotatably provided on guide frame, described guide frame is arranged on the top of feeding mouth, described guide frame is provided with two intervals near an end of pallet and arranges limiting section, and the opposite face of two limiting sections is equipped with the vertical rolling rod that can rotate freely.
The utility model beneficial effect: strip material is placed on pay-off, enter in barrel by feeding mouth, injection drive unit drive screw rotates, strip material can be bitten toward the conveying of injection nozzle direction during bolt rotary, strip material and screw rod simultaneously, just frictional force is produced between barrel, strip material on frictionally drive pay-off continues through feeding mouth and enters in barrel, realize the elastomeric material mechanical feed to band shape, in course of conveying, barrel can heat strip material, preserving near injection nozzle one end after strip material is heated, now injection device moves forward and makes injection nozzle and mould compression fit, injection nozzle is opened again by control device, injection drive unit orders about screw rod and is injected in mould to complete by the material that barrel injection nozzle end is preserved and shoot material, structure is simple, and convenient operation, saves the operation must carrying out granulation in rubber-moulding manufacturing process to elastomeric material, shortens the production cycle, enhances productivity, save manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel feeding machanism of the utility model;
Fig. 2 is the utility model screw rod and barrel installation diagram;
Fig. 3 is the structural representation of barrel in Fig. 2;
Fig. 4 is the structural representation of control device in Fig. 1;
Fig. 5 is the structural representation of guide assembly in Fig. 1.
Description of reference numerals: 1, base; 11, guide rod is injected; 12, Feed servo system device; 2, injection device; 21, screw rod; 22, barrel; 221, feeding mouth; 222, guide face; 23, injection nozzle; 24, control device; 241, Connection Block; 2411, sliding eye; 242, putty bar; 2421, hole is opened and closed; 243, control and drive system; 25, drive unit is injected; 251, injection drive; 252, motor is expected; 3, pay-off; 31, material feeding tray; 32, tray support frame; 33, guide assembly; 331, guide frame; 332, horizontal rolling bar; 333, vertical rolling rod; 4, guide pad; 41, stopper slot.
Detailed description of the invention
With reference to accompanying drawing 1 to Fig. 5, a kind of novel feeding machanism embodiment of the utility model is described in further details.
From Fig. 1 to Fig. 5, a kind of novel feeding machanism, comprise base 1 and the mobile injection device 2 be arranged on base 1, wherein base 1 can be screwed on the workbench of injector, described base 1 is provided with injection guide rod 11 and orders about the Feed servo system device 12 of injection device 2 movement, wherein inject guide rod 11 be two with and parallel interval is arranged on base 1, described injection device 2 movable sleeving is located on injection guide rod 11, the piston rod of described Feed servo system device 12 is connected with injection device 2, wherein Feed servo system device 12 can be oil pressure actuated device or pneumatic actuator, injection device 2 can move along on injection guide rod 11 under Feed servo system device 12 acts on, realize injection nozzle 23 to compress or away from the charging hole of mould, structure is simple, convenient operation.
Wherein injection device 2 comprises screw rod 21 and the barrel 22 for heating strip material, described screw rod 21 rotates freely and is arranged in barrel 22, and screw rod 21 can move axially along barrel 22, radial gap is formed between the madial wall of barrel 22 and the outer surface of the spiral shell rib of screw rod 21, this gap length is 0.1mm-0.2mm, can ensure the conveying of strip material in barrel smoothness like this, the leading section of described barrel 22 is provided with injection nozzle 23, described injection nozzle 23 is provided with the control device 24 controlling injection nozzle 23 and open or close, described injection nozzle 23 is that prior art is not here just repeating, and described barrel 22 rearward end is provided with the injection drive unit 25 ordering about screw rod 21 and rotate and move axially, described injection drive unit 25 comprises orders about the injection drive 251 that screw rod 21 can move axially along barrel 22 and the expectation motor 252 ordering about screw rod 21 rotation, in order to better assemble injection drive 251, a mount pad is provided with at injection drive 251, described mount pad movable sleeving is located on injection guide rod 11, described barrel 22 is fixedly installed on injection drive 251, move axially along barrel 22 to more steadily reliably order about screw rod 21, described injection drive 251 adopts twin-tub oil pressure actuated or twin-tub air pressure to drive, the piston rod of described injection drive 251 is connected with expectation motor 252, described expectation motor 252 is fixedly connected with screw rod 21, in order to more steadily reliably make to expect that motor 252 orders about screw rod 21 and rotates, also a mount pad is set below expectation motor 252, this mount pad movable sleeving is located on injection guide rod 11, wherein expect that motor is five-pointed star motor.
As can be seen from Figure 4, described control device 24 comprises Connection Block 241 and putty bar 242 and orders about the control and drive system 243 that putty bar 242 moves up and down, wherein putty driver can adopt hydraulic-driven or air pressure to drive, described Connection Block 241 is provided with sliding eye 2411, the circular hole that the madial wall of described sliding eye 2411 is connected with injection nozzle with barrel, described putty bar 242 1 end to be placed in sliding eye 2411 and to be provided with and opens and closes hole 2421, the other end passes sliding eye 2411 and is placed in that Connection Block 241 is outer to be connected with control and drive system 243, make strip material to when arranging the conveying of injection nozzle 23 one end when injection drive unit 25 orders about screw rod 21 rotation, order about putty bar 242 to move upward and described keying hole 2421 and circular hole are staggered close injection nozzle 23, material is made to be stored in barrel 22, when reaching required storage, order about putty bar 242 to move downward and described keying hole 2421 is communicated with circular hole open injection nozzle 23, injection drive unit 25 orders about screw rod 21 and is injected in mould to complete by the material that barrel 22 injection nozzle 23 end is preserved and shoot material.
From Fig. 1 and Fig. 3, described barrel 22 is provided with feeding mouth 221, described base 1 is provided with the pay-off 3 to feeding mouth 221 feed, described pay-off 3 comprises material feeding tray 31, tray support frame 32 and guide strip material to the guide assembly 33 of feeding mouth 221 movement, described tray support frame 32 one end is fixed on base 1, the other end and material feeding tray 31 are rotationally connected, described guide assembly 33 is arranged between feeding mouth 221 and material feeding tray 31, can strip material be placed on material feeding tray 31, because material feeding tray 31 and tray support frame 32 can relatively rotate, therefore strip material moves to feeding mouth 221 through guide assembly 33, prevent skew, structure is simple.
As can be seen from Figure 5, wherein said guide assembly 33 comprises guide frame 331 and several horizontal rolling bars 332, several horizontal rolling bar 332 intervals and be rotatably provided on guide frame 331, described guide frame 331 is arranged on the top of feeding mouth 221, wherein strip material is when guide frame 331, strip material can contact with horizontal rolling bar 332, because horizontal rolling bar 332 freely can rotate relative to guide frame 331, make strip material very smooth by guide assembly 33, be provided with two intervals at described guide frame 331 near an end of pallet and limiting section is set, the opposite face of two limiting sections is equipped with the vertical rolling rod 333 that can rotate freely, can effectively limit strip material to offset, strip material can precisely be entered in feeding mouth 221.
From Fig. 1 to Fig. 3, be inlaid with guide pad 4 in described feeding mouth 221, described guide pad 4 one sidewall is provided with the stopper slot 41 caved inward, and can effectively prevent strip material misplaced, and strip material is entered in barrel 22 in correct side all the time.
The madial wall of described barrel 22 is provided with the guide face 222 caving inward and formed, described guide face 222 is extended to injection nozzle 23 direction from feeding mouth 221, it prolongs distance for about 10-40mm, described guide face 222 is arc-shaped surface, this arc-shaped surface can be formed by machined at the madial wall of barrel 22, the center of circle of its arc-shaped surface and barrel 22 endoporus center of circle eccentric setting; At the madial wall of described barrel 22, guide face 222 is set, carry out in material shooting process at screw rod 21 in barrel axially-movable, strip material can be stored in guide face 222 and move on screw rod 21, screw rod 21 rotates and carries out producing enough frictional force in expectation process and make strip material enter in barrel 22 next time, can avoid strip material generation fracture cannot continuous feeding.
Semi-cure, sulfided state is at barrel 22 in order to not make conventional rubber, the lateral wall of described barrel 22 is equipped with cooling water channel, described cooling water channel is connected with cooling-water machine, cooling water channel is provided with the temperature-sensing valve opened and closed for controlled cooling model water channel, wherein temperature-sensing valve and cooling-water machine are prior art, here just do not repeating, when barrel 22 temperature exceedes the temperature upper limit of temperature-sensing valve setting, temperature-sensing valve is opened automatically, cooling-water machine water pump is for frozen water cooling, when barrel 22 temperature rolls back within the scope of temperature-sensing valve temperature upper limit, water valve cuts out, and opens, closes; Open, close; Go round and begin again, keep temperature constant state to make barrel 22.
Operation principle: strip material is placed on the material feeding tray 31 of pay-off 3, feeding mouth 221 place is placed in through guide assembly 33, enter in barrel 22 by feeding mouth 221 again, injection drive unit 25 drive screw 21 rotates, strip material can be bitten toward the conveying of injection nozzle 23 direction when screw rod 21 rotates, simultaneously just produce frictional force between strip material and screw rod 21, barrel 22, frictionally drives the material feeding tray 31 of pay-off 3 to rotate, make strip material continue through feeding mouth 221 to enter in barrel 22, realize the elastomeric material mechanical feed to band shape; In course of conveying, barrel 22 can heat strip material, storing near injection nozzle 23 1 end after strip material is heated, now injection device moves forward and makes injection nozzle and mould compression fit, open injection nozzle 23 by control device 24 again, injection drive unit 25 orders about screw rod 21 and is injected in mould to complete by the material that barrel 22 injection nozzle 23 end is preserved and shoot material; Structure is simple, and convenient operation, saves the operation must carrying out granulation in conventional fabrication process to elastomeric material, shortens the production cycle, enhances productivity, save manufacturing cost.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a novel feeding machanism, comprise base and the mobile injection device be arranged on base, it is characterized in that: described injection device comprises screw rod and the barrel for heating strip material, described screw rod is arranged in barrel, and screw rod can move axially along barrel, between the madial wall of barrel and the outer surface of the spiral shell rib of screw rod, be formed with radial gap;
The leading section of described barrel is provided with injection nozzle, and described injection nozzle is provided with the control device controlling injection nozzle and open or close;
The rearward end of described barrel is provided with the injection drive unit ordering about screw rod and rotate and move axially, and described screw rod one end is placed in barrel, and the other end passes outside barrel and is connected with injection drive unit;
Described barrel is provided with feeding mouth, and described base is provided with the pay-off to feeding mouth feed.
2. the novel feeding machanism of one according to claim 1, is characterized in that: be inlaid with guide pad in described feeding mouth, and described guide pad one sidewall is provided with the stopper slot caved inward.
3. the novel feeding machanism of one according to claim 2, is characterized in that: the madial wall of described barrel is provided with the guide face of sunken inside formation, and described guide face is extended to injection nozzle direction from feeding mouth.
4. the novel feeding machanism of one according to claim 3, is characterized in that: described guide face is arc-shaped surface.
5. the novel feeding machanism of one according to claim 1 or 2 or 3 or 4, it is characterized in that: the lateral wall of described barrel is equipped with cooling water channel, described cooling water channel is connected with cooling-water machine, and cooling water channel is provided with the temperature-sensing valve opened and closed for controlled cooling model water channel.
6. the novel feeding machanism of one according to claim 1 or 2 or 3 or 4, it is characterized in that: described base is provided with injection guide rod and orders about the Feed servo system device of injection device movement, described injection device moves and is arranged on injection guide rod, and the piston rod of described Feed servo system device is connected with injection device.
7. the novel feeding machanism of one according to claim 1 or 2 or 3 or 4, is characterized in that: described injection drive unit comprises orders about the injection drive that screw rod can move axially along barrel and the expectation motor ordering about screw rod rotation; The piston rod of described injection drive connects with expectation motors, and described expectation motor is fixedly connected with screw rod.
8. the novel feeding machanism of one according to claim 1 or 2 or 3 or 4, it is characterized in that: described control device comprises Connection Block and putty bar and orders about the putty driver that putty bar moves up and down, described Connection Block is provided with sliding eye, the circular hole that the madial wall of described sliding eye is connected with injection nozzle with barrel, described putty bar one end to be placed in sliding eye and to be provided with and opens and closes hole, the other end passes sliding eye and is placed in that Connection Block is outer to be connected with putty driver, when putty bar moves downward in process, described keying hole is connected with circular hole.
9. the novel feeding machanism of one according to claim 1 or 2 or 3 or 4, it is characterized in that: described pay-off comprises material feeding tray, tray support frame and guides strip material to the guide assembly of feeding mouth movement, described tray support frame one end is fixed on base, the other end and material feeding tray are rotationally connected, and described guide assembly is arranged between feeding mouth and material feeding tray.
10. the novel feeding machanism of one according to claim 9, it is characterized in that: described guide assembly comprises guide frame and several horizontal rolling bars, several horizontal rolling bar intervals and be rotatably provided on guide frame, described guide frame is arranged on the top of feeding mouth, described guide frame is provided with two intervals near an end of pallet and arranges limiting section, and the opposite face of two limiting sections is equipped with the vertical rolling rod that can rotate freely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434646.0U CN204725768U (en) | 2015-06-19 | 2015-06-19 | A kind of novel feeding machanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434646.0U CN204725768U (en) | 2015-06-19 | 2015-06-19 | A kind of novel feeding machanism |
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| Publication Number | Publication Date |
|---|---|
| CN204725768U true CN204725768U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520434646.0U Expired - Fee Related CN204725768U (en) | 2015-06-19 | 2015-06-19 | A kind of novel feeding machanism |
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| CN (1) | CN204725768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345986A (en) * | 2015-11-11 | 2016-02-24 | 范焱林 | Recovering and manufacturing process for polyurethane shoe materials and polyurethane-shoe-material injection-molding feeding mechanism for recovering and manufacturing process |
| CN109605649A (en) * | 2018-10-25 | 2019-04-12 | 南通福沃得智能制造有限公司 | A kind of polyurethane foam material automatic filling device |
-
2015
- 2015-06-19 CN CN201520434646.0U patent/CN204725768U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345986A (en) * | 2015-11-11 | 2016-02-24 | 范焱林 | Recovering and manufacturing process for polyurethane shoe materials and polyurethane-shoe-material injection-molding feeding mechanism for recovering and manufacturing process |
| CN109605649A (en) * | 2018-10-25 | 2019-04-12 | 南通福沃得智能制造有限公司 | A kind of polyurethane foam material automatic filling device |
| CN109605649B (en) * | 2018-10-25 | 2020-11-24 | 南通福沃得智能制造有限公司 | Automatic filling device of polyurethane foaming material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20180619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |