CN203854237U - Plate-type injection device - Google Patents
Plate-type injection device Download PDFInfo
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- CN203854237U CN203854237U CN201420092243.8U CN201420092243U CN203854237U CN 203854237 U CN203854237 U CN 203854237U CN 201420092243 U CN201420092243 U CN 201420092243U CN 203854237 U CN203854237 U CN 203854237U
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- material feeding
- feeding plate
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- board
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Abstract
The utility model belongs to the technical field of injection machinery and particularly relates to a plate-type injection device. The utility model solves the technical problems of high cost, poor practicality and the like in the prior art. The die injection device comprises an injection plate; the injection plate is provided with an injection hole and a discharge port of the injection hole is positioned on one surface of the injection plate; the injection plate is provided with a sealing structure which is arranged around the periphery of the discharge port of the injection hole and is of a ring shape; the sealing structure protrudes out of one surface, which is provided with the discharge port, of the injection plate. Compared with the prior art, the plate-type injection device has the advantages that 1, the plate-type injection device is more reasonably designed, a blank is directly injected into a die cavity of a die from the injection hole in the injecting process so as to not only improve filling efficiency, but also reduce manufacturing cost, and moreover, after the injection plate is in contact with the die, in order to ensure sealing performance between the injection plate and the die, the sealing structure can prevent the blank from being leaked to reduce product quality; 2, quantitative control of the blank is simple to carry out and is easy to operate and control and practicality is high; 3, the plate-type injection device has a long service life and is convenient to clear up and finish.
Description
Technical field
The utility model belongs to material feeding field of mechanical technique, especially relates to a kind of board-like material injecting device.
Background technology
Along with the continuous progress of science and technology, increasing automation equipment is presented on market, and it has automation equipment enhancing productivity and reduce the advantages such as labour intensity, for this reason, and existing a lot of enterprises automation equipment that all research and development need in producing voluntarily; For example: in the manufacture field of magnetic material, enterprise has started to adopt automation material injecting device to carry out automatic-feeding, but, existing its structure of automation material injecting device is comparatively complicated, the general structure that is mostly to adopt material feeding case, blank first injects in material feeding case, then by filling head, blank is injected to mould, the material feeding of this structure its not only efficiency is lower, and the cost of manufacturing is higher; In addition, after completing material feeding, need to carry out scraper, namely unnecessary material is struck off, to reach quantitative object, which not only production efficiency is low, and labour intensity is large, secondly be also not easy to cleaning, in order to reduce costs and to enhance productivity, for this reason, people have carried out long-term exploration, have proposed various solutions.
For example, Chinese patent literature discloses a kind of material injecting device [notification number: 200820214647.4] of hydraulic machine for magnetic material, consists of interior agitating device in described barrel barrel, agitating device, material pouring cylinder; Described material pouring cylinder is connected with barrel; On material pouring cylinder, be provided with the auto-compensation adjusting device of shot; Auto-compensation adjusting device is for being respectively provided with a piston cylinder in the both sides of material pouring cylinder; The piston rod of described piston rod and material pouring cylinder is all fixedly connected with slide block, and described slide block is also connected with adjusting device.This device regulates shot automatically by the auto-compensation adjusting device of shot, meets the needed material amount of finished product moulding in die cavity.Above-mentioned scheme can prevent that overflow that material amount too much causes from destroying the global formation of product, and the product that causes very little of material amount cannot moulding, improves production efficiency.
Although although above-mentioned scheme has reduced production cost,, also at least there is following defect in this scheme: 1, design unreasonablely, cost is higher and material feeding efficiency is low, cannot meet production requirement; 2, poor practicability; 3, be not easy to cleaning and finishing; 4, complex structure, takes up room large, and manufacturing cost is high.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of simple in structure and can improve the board-like material injecting device of material feeding efficiency.
For achieving the above object, the utility model has adopted following technical proposal: this board-like material injecting device comprises material feeding plate, the discharging opening that is provided with material hole and material hole on material feeding plate is positioned at the one side of material feeding plate, described material feeding plate is provided with discharging opening periphery and the ringwise hermetically-sealed construction that is trapped among material hole, and described hermetically-sealed construction protrudes from the one side that material feeding plate is provided with discharging opening.During actual use, hermetically-sealed construction and die surface link closely, combination seal structure protrudes from the technical characterictic that material feeding plate is provided with the one side of discharging opening, protrudes from the effect that material feeding plate is provided with the one side of discharging opening and is: in order to make to form the space of passing through for blank between discharging opening and die cavity.
When material feeding, blank directly injects in mould cavity from material hole, not only improved material feeding efficiency, but also reduced manufacturing cost, in addition, after material feeding plate contacts with mould, for the sealing between guaranteeing, hermetically-sealed construction can prevent that blank from revealing and reduction product quality, secondly, also there is the feature of being convenient to cleaning, can significantly improve dressing efficiency.
In above-mentioned board-like material injecting device, described hermetically-sealed construction comprises the lip ring being fixed on material feeding plate, described lip ring bottom have can with by material feeding die surface, formed the annular sealing surface of ring packing and be positioned at annular sealing surface inner side by the die cavity of material feeding mould.
In above-mentioned board-like material injecting device, described lip ring is made by soft rigid material.Soft rigid material comprises any one in rubber and silica gel.
As another scheme, in above-mentioned board-like material injecting device, described lip ring is made by rigid material.Rigid material comprises nonmetal rigid material and metal rigidity material.
In above-mentioned board-like material injecting device, between described lip ring and material feeding plate, be provided with flexible sealing packing ring.Flexible sealing packing ring can further improve sealing, guarantees service life and practicality.
In above-mentioned board-like material injecting device, on described material feeding plate, be connected with the lift drive mechanism that can drive the lifting of material feeding plate; Described lift drive mechanism is arranged on the translational drive mechanism that can drive lift drive mechanism translation.
In above-mentioned board-like material injecting device, described lift drive mechanism comprises crane, and described material feeding plate is fixed on crane, is connected with lifting driver on described crane, and described lifting driver is fixed on translational drive mechanism.Lifting driver is any one in oil cylinder or cylinder; Translational drive mechanism comprises driven in translation plate, and driven in translation plate is connected with translation driving device, between driven in translation plate and crane, is provided with guide frame; Guide frame comprises some guide pillar and some guide pin bushings that are arranged on driven in translation plate that are arranged on crane, guide pin bushing be set in one by one on guide pillar and relatively guide pillar move axially.
In above-mentioned board-like material injecting device, on the material hole of described material feeding plate, be connected with filling tube.
In above-mentioned board-like material injecting device, on described material feeding plate, have pressure measurement through hole and pressure measurement through hole and be positioned at hermetically-sealed construction inner side, described pressure measurement through hole is provided with and can produces according to pressure size the pressure sensitive part of corresponding deformation, and described pressure sensitive part outside is provided with when pressure sensitive part is deformed into while being in contact with it can produce the signal generation device that stops material feeding signal.When the pressure between material feeding plate and mould cavity is increasing, the effect that pressure sensitive part is stressed and deforming, when pressure sensitive part contacts with signal generation device, signal generation device sends and stops material feeding signal (stop to mould cavity in material feeding).
In above-mentioned board-like material injecting device, described pressure sensitive part comprise the deformation sheet can shape-changing material made by sheet and after earth pressure release deformation sheet can recover deformation, described deformation sheet is fixed on the pressure measurement through hole of material feeding plate by location structure.
In above-mentioned board-like material injecting device, described location structure comprises press box, and described press box is pressed on the periphery of deformation sheet, and the pressure measurement through hole that described press box is fixed on material feeding plate by some keepers is peripheral.
In above-mentioned board-like material injecting device, described signal generation device comprises installing rack, and the pressure sensor that is positioned at pressure sensitive part outside is installed on described installing rack.
In above-mentioned board-like material injecting device, on deformation sheet, be provided with along with the deformation of deformation sheet the transmission piece of lifting, described transmission piece upper end has the contact plane that can contact with pressure sensor when deformation sheet rises.
Compared with prior art, the advantage of this board-like material injecting device is: 1, design is more reasonable, when material feeding, blank directly injects in mould cavity from material hole, has not only improved material feeding efficiency, but also has reduced manufacturing cost, in addition, after material feeding plate contacts with mould, for the sealing between guaranteeing, hermetically-sealed construction can prevent blank leakage and reduce product quality; 2, the quantitative control of blank is simple and be easy to control, practical; 3, long service life, is convenient to cleaning and finishing.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is another visual angle structural representation that the utility model provides.
Fig. 3 be the utility model provide pressure sensitive part undeformed time the structural representation that do not contact with signal generation device.
Fig. 4 be the utility model provide the deformation of pressure sensitive part time the structural representation that contacts with signal generation device.
In figure, material feeding plate 1, filling tube 1a, material hole 11, discharging opening 11a, pressure measurement through hole 12, fixedly axis body 13, hermetically-sealed construction 2, lip ring 21, annular sealing surface 21a, flexible sealing packing ring 3, lift drive mechanism 4, crane 41, lifting driver 42, translational drive mechanism 5, driven in translation plate 51, translation driving device 52, guide pillar 53, guide pin bushing 54, pressure sensitive part 6, deformation sheet 61, location structure 62, press box 62a, keeper 62b, signal generation device 7, installing rack 71, pressure sensor 72, transmit piece 8, contact plane 81.
The specific embodiment
Be below the specific embodiment by reference to the accompanying drawings of utility model, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment mono-
As Figure 1-4, this board-like material injecting device comprises material feeding plate 1, is connected with the lift drive mechanism 4 that can drive 1 lifting of material feeding plate on material feeding plate 1; Described lift drive mechanism 4 is arranged on the translational drive mechanism 5 that can drive lift drive mechanism 4 translations; Concrete, the lift drive mechanism 4 of the present embodiment comprises crane 41, described material feeding plate 1 is fixed on crane 41, between material feeding plate 1 and crane 41, be provided with some fixedly axis bodies 13, on described crane 41, be connected with lifting driver 42, described lifting driver 42 is fixed on translational drive mechanism 5; Translational drive mechanism 5 comprises driven in translation plate 51, and driven in translation plate 51 is connected with translation driving device 52, between driven in translation plate 51 and crane 41, is provided with guide frame; Guide frame comprises some guide pillar 53 and some guide pin bushings 54 that are arranged on driven in translation plate 51 that are arranged on crane 41, guide pin bushing 54 be set in one by one on guide pillar 53 and relatively guide pillar 53 move axially.
The discharging opening 11a that is provided with material hole 11 and material hole 11 on material feeding plate 1 is positioned at the one side of material feeding plate 1, on the material hole 11 of material feeding plate 1, be connected with filling tube 1a, described material feeding plate 1 is provided with discharging opening 11a periphery and the ringwise hermetically-sealed construction 2 that is trapped among material hole 11, and described hermetically-sealed construction 2 protrudes from the one side that material feeding plate 1 is provided with discharging opening 11a.
Concrete, the hermetically-sealed construction 2 of the present embodiment comprises the lip ring 21 being fixed on material feeding plate 1, prioritization scheme as the present embodiment, the lip ring 21 is here made by soft rigid material, secondly, the soft rigid material here comprises any one in silica gel and rubber, in lip ring 21 bottoms, have can with by material feeding die surface, formed the annular sealing surface 21a of ring packing and be positioned at annular sealing surface 21a inner side by the die cavity of material feeding mould.
In addition, in order to guarantee the sealing between lip ring 21 and material feeding plate 1, between lip ring 21 and material feeding plate 1, be provided with flexible sealing packing ring 3.
For the ease of carrying out the quantitative control of material feeding, on material feeding plate 1, have pressure measurement through hole 12 and pressure measurement through hole 12 and be positioned at hermetically-sealed construction 2 inner sides, described pressure measurement through hole 12 is provided with and can produces according to pressure size the pressure sensitive part 6 of corresponding deformation, and described pressure sensitive part 6 outsides are provided with when pressure sensitive part 6 is deformed into while being in contact with it can produce the signal generation device 7 that stops material feeding signal;
Further, above-mentioned pressure sensitive part 6 comprise the deformation sheet 61 can shape-changing material made by sheet and after earth pressure release deformation sheet 61 can recover deformation, described deformation sheet 61 is fixed on pressure measurement through hole 12 places of material feeding plate 1 by location structure 62; Secondly, signal generation device 7 comprises installing rack 71, and the pressure sensor 72 that is positioned at pressure sensitive part 6 outsides is installed on described installing rack 71.
Location structure 62 comprises press box 62a, and described press box 62a is pressed on the periphery of deformation sheet 61, and described press box 62a is fixed on pressure measurement through hole 12 peripheries of material feeding plate 1 by some keeper 62b.
In order to guarantee stability and control accuracy, on deformation sheet 61, be provided with along with the deformation of deformation sheet 61 the transmission piece 8 of lifting, described transmission piece 8 upper ends have the contact plane 81 that can contact with pressure sensor 72 when deformation sheet 61 rises.
The operation principle of the present embodiment is as follows: when material feeding, translational drive mechanism 5 drives crane 41 to move horizontally, after crane 41 moves into place, lifting driver 42 drives material feeding plates 1 to decline and the hermetically-sealed construction 2 that makes to be located at material feeding plate 1 lower surface is held in that on mould, (hermetically-sealed construction 2 and die surface link closely, combination seal structure 2 protrudes from the technical characterictic that material feeding plate 1 is provided with the one side of discharging opening 11a, protruding from the effect that material feeding plate 1 is provided with the one side of discharging opening 11a is: in order to make to form the space of passing through for blank between discharging opening 11a and die cavity), effect by hermetically-sealed construction 2 and flexible sealing packing ring 3 can prevent that blank from leaking, then feed terminal is injected into blank in mould cavity by filling tube 1a, when constantly blank being injected to mould cavity, thereby the effect that deformation sheet 61 is under pressure upwards produces deformation, after deformation sheet 61 contacts with the pressure sensor 72 that is arranged on deformation sheet 61 outsides, pressure sensor 72 produces the control signal (be blank fill with) in mould cavity that stops material feeding, in order to guarantee the stability of contact and further to improve control accuracy, between deformation sheet 61 and pressure sensor 72, be provided with the transmission piece 8 being fixed on deformation sheet 61, the present embodiment is not only simple in structure, and can also improve material feeding efficiency, can prevent blank waste, in addition, also have and be convenient to cleaning and low cost and other advantages, can be easy to utilize.
Further, the deformation of the present embodiment realizes as follows: along with the increase of blank, mould cavity be filled with and material feeding plate 1 and mould between air be extruded into the inside top of material feeding plate 1, or discharge the gap between material feeding plate 1 and mould.Because the molecular weight of air is significantly less than the molecular weight of blank, so blank can not spill from gap.If the sealing between material feeding plate 1 and hermetically-sealed construction 2 is very high, lack of air is when discharging from gap, and air will be extruded to the inside top of material feeding plate 1, and concentrates on pressure sensitive part 6 belows of the present embodiment.After air is compressed, its pressure is consistent with material feeding mould inside pressure, even if therefore inner, has the air that cannot discharge also can not affect the application's normal work; But the existence of air may affect the stable transfer of pressure between pressure sensitive part 6 and signal generation device 7, the application is provided with and transmits piece 8 for this reason, to guarantee stability and the control accuracy of the application's work.
Embodiment bis-
The present embodiment is basic identical with structure and the principle of embodiment mono-, and different place is: described lip ring 21 is made by rigid material.Rigid material comprises nonmetal rigid material and metal rigidity material.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used material feeding plate 1 herein, filling tube 1a, material hole 11, discharging opening 11a, pressure measurement through hole 12, fixedly axis body 13, hermetically-sealed construction 2, lip ring 21, annular sealing surface 21a, flexible sealing packing ring 3, lift drive mechanism 4, crane 41, lifting driver 42, translational drive mechanism 5, driven in translation plate 51, translation driving device 52, guide pillar 53, guide pin bushing 54, pressure sensitive part 6, deformation sheet 61, location structure 62, press box 62a, keeper 62b, signal generation device 7, installing rack 71, pressure sensor 72, transmit piece 8, contact plane 81 terms such as grade, but do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. a board-like material injecting device, it is characterized in that, this device comprises material feeding plate (1), the discharging opening (11a) that is provided with material hole (11) and material hole (11) on material feeding plate (1) is positioned at the one side of material feeding plate (1), described material feeding plate (1) is provided with discharging opening (11a) periphery and the ringwise hermetically-sealed construction (2) that is trapped among material hole (11), and described hermetically-sealed construction (2) protrudes from the one side that material feeding plate (1) is provided with discharging opening (11a).
2. board-like material injecting device according to claim 1, it is characterized in that, described hermetically-sealed construction (2) comprises the lip ring (21) being fixed on material feeding plate (1), described lip ring (21) bottom have can with by material feeding die surface, formed the annular sealing surface (21a) of ring packing and be positioned at annular sealing surface (21a) inner side by the die cavity of material feeding mould.
3. the board-like material injecting device of stating according to claim 2, is characterized in that, described lip ring (21) is made by soft rigid material.
4. the board-like material injecting device of stating according to claim 2, is characterized in that, described lip ring (21) is made by rigid material.
5. the board-like material injecting device of stating according to claim 4, is characterized in that, between described lip ring (21) and material feeding plate (1), is provided with flexible sealing packing ring (3).
6. the board-like material injecting device of stating according to claim 1 or 2 or 3 or 4 or 5, is characterized in that, is connected with the lift drive mechanism (4) that can drive material feeding plate (1) lifting on described material feeding plate (1); Described lift drive mechanism (4) is arranged on the translational drive mechanism (5) that can drive lift drive mechanism (4) translation.
7. the board-like material injecting device of stating according to claim 6, it is characterized in that, described lift drive mechanism (4) comprises crane (41), described material feeding plate (1) is fixed on crane (41), on described crane (41), be connected with lifting driver (42), described lifting driver (42) is fixed on translational drive mechanism (5).
8. the board-like material injecting device of stating according to claim 1 or 2 or 3 or 4 or 5, is characterized in that, on the material hole (11) of described material feeding plate (1), is connected with filling tube (1a).
9. the board-like material injecting device of stating according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that, on described material feeding plate (1), have pressure measurement through hole (12) and pressure measurement through hole (12) and be positioned at hermetically-sealed construction (2) inner side, described pressure measurement through hole (12) is provided with and can produces according to pressure size the pressure sensitive part (6) of corresponding deformation, and described pressure sensitive part (6) outside is provided with when pressure sensitive part (6) is deformed into while being in contact with it can produce the signal generation device (7) that stops material feeding signal.
10. the board-like material injecting device of stating according to claim 9, it is characterized in that, described pressure sensitive part (6) comprise the deformation sheet (61) can shape-changing material made by sheet and after earth pressure release deformation sheet (61) can recover deformation, the pressure measurement through hole (12) that described deformation sheet (61) is fixed on material feeding plate (1) by location structure (62) is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092243.8U CN203854237U (en) | 2014-02-28 | 2014-02-28 | Plate-type injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092243.8U CN203854237U (en) | 2014-02-28 | 2014-02-28 | Plate-type injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854237U true CN203854237U (en) | 2014-10-01 |
Family
ID=51604112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092243.8U Expired - Fee Related CN203854237U (en) | 2014-02-28 | 2014-02-28 | Plate-type injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862713A (en) * | 2014-02-28 | 2014-06-18 | 杭州东博自动化科技有限公司 | Plate type material filling device |
-
2014
- 2014-02-28 CN CN201420092243.8U patent/CN203854237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862713A (en) * | 2014-02-28 | 2014-06-18 | 杭州东博自动化科技有限公司 | Plate type material filling device |
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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: 20141001 Termination date: 20160228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |