CN209645937U - A kind of quick injection molding filter plate - Google Patents
A kind of quick injection molding filter plate Download PDFInfo
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- CN209645937U CN209645937U CN201821966583.3U CN201821966583U CN209645937U CN 209645937 U CN209645937 U CN 209645937U CN 201821966583 U CN201821966583 U CN 201821966583U CN 209645937 U CN209645937 U CN 209645937U
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- filter plate
- plate
- injection molding
- core plate
- transition zone
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Abstract
The utility model relates to a kind of quick injection molding filter plates, it includes filter plate, the filter plate includes core plate, frame, boss, salient point and transition zone, the core plate is prefabricated, frame, boss, salient point and transition zone are to be fixedly connected to be integrally formed with core plate welding by injection molding manner, the surface of filter plate is arranged in salient point, boss and the transition zone, it is provided with filtrate on the outside of the filter plate and collects hole, the filtrate is collected bore ends and is connect with filtrate hole, and the filtrate bore ends are connect with the filtrate leadout hole being arranged on frame；Total, the utility model has the advantages that structurally reasonable, production is simple, production efficiency and with high accuracy.
Description
Technical field
The utility model belongs to filter plate technical field, and in particular to a kind of quick injection molding filter plate.
Background technique
Chamber-type press filter working principle is that filter chamber is rearranged by filter plate, and filter plate two sides are recessed, and every two pieces of filter plates are combined into
One compartment shape filter chamber, there are salient point and boss in the surface of filter plate, and to supporting filter cloth, when filtering needs filter cloth to intercept the work of solid particle
With after filtrate penetrates filter cloth, the water channel that the salient point through filter surface is formed is discharged through filtrate hole；Existing filter plate is mainly given birth to
Production. art: pp material is put into after compacting tool set compacting is cooled and shaped after extruder melts raw material and forms blank, so
Being removed from the molds afterwards ensures its apparent size to completely not cooling blank progress cooling and shaping, by long-time cooling and shaping
Processing is machined out to it afterwards, the design and material then by subsequent processing completion production, but due to its filter plate are asked
Topic causes it to need prolonged compression moulding, cooling and shaping processing, the thickness of the wall thickness of the wall thickness and internal chamber on four sides
Maximum difference have more than 1 times, in this way blank suppress when inside wall thickness it is relatively thin place needed for be cooled and shaped the time it is short, and wall thickness compared with
Thick place is not also completely cooling, wall thickness place shrinkage stomata easy to form, the local cooling velocity of wall thickness and the thin handover of wall
It differs greatly and is also easy to be formed the region of stress concentration, filter plate two sides filter chamber not uniform thickness is easy to appear in cooling and shaping, after causing
Filter cake thickness error is larger in phase use, causes to be easy breakage in filter plate use due to above-mentioned processing technology and method；
Therefore provide it is a kind of it is structurally reasonable, production is simple, production efficiency and quick injection molding filter plate with high accuracy.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide it is a kind of it is structurally reasonable, production is simple,
Production efficiency and quick injection molding filter plate with high accuracy.
Purpose of the utility model is realized as follows: a kind of quick injection molding filter plate, it includes filter plate, described
Filter plate include core plate, frame, boss, salient point and transition zone, the core plate is prefabricated, frame, boss, salient point and mistake
Crossing layer is to be fixedly connected to be integrally formed with core plate welding by injection molding manner, and the salient point, boss and transition zone are arranged in mistake
The surface of filter plate, the filter plate outside are provided with filtrate and collect hole, and the filtrate is collected bore ends and connect with filtrate hole,
The filtrate bore ends are connect with the filtrate leadout hole being arranged on frame.
The core plate is solid core plate or has the hollow slab of internal styling or core plate surface locally to have several logical
The plate of open-work, the plate of internal core plate be injection molding, squeeze out either molding production, core plate with a thickness of filtering plate thickness 1/
8—1/2。
The salient point is uniformly arranged in the surface of transition zone on core plate, transition zone with a thickness of 2-8mm.
The frame and salient point junction is provided with mouth of pipe, and connection filtrate leadout hole is provided at the mouth of pipe
Tap.
The filter plate is that the multilayer coating structure of thinner thickness forms, and is combined to one by different processing technologys
It rises, is first put into prefabricated core plate plate in mold as body insert, using injection molding manner to main body surrounding and two sides
It is injection moulded frame, boss, salient point and transition zone, every thickness degree that layered shaping is formed is thinned relatively, shortens product in mould
Setting time in tool, has been increased to production efficiency.
The filter plate carries out surrounding cladding to intermediate core plate when being injection moulded frame, boss, salient point and transition zone,
It or is the upper and lower surface sticked with intermediate core plate.
The filter plate after injection moulding, protect by the difference in height of the salient point upper surface on the sealing surface and transition zone of filter plate
It holds in 1-30mm.
The connecting hole for having one or more two sides penetrating between the core plate two sides transition zone, through-hole are filter plate two sides
Transition zone communicate.
Any position in circumferential side frame can be set in feed opening in the middle part of the filter plate.
The utility model has the beneficial effects that traditional thicker filter plate is split into thinner thickness multilayer by the utility model
Clad structure, the mode for reusing injection molding are incorporated at one piece, due to intermediate core plate be it is prefabricated, when the resin fluid stream of heat
When to intermediate core plate, core plate surface layer slightly soluble makes covering material firmly in conjunction with core plate, remained inside core plate temperature compared with
It is low, so cooling down characteristic time in a mold will greatly reduce, production efficiency is improved, since middle plate is the pre-buried of injection molding
Part, middle plate two sides are the frame and boss of injection molding, so that the thinner thickness of middle plate two sides, eliminates traditional filtering plate on the make
The defects of stomata easy to form, shrinkage porosite, while the phenomenon of filter chamber two sides depth not etc. is also avoided, since the thickness of each layer reduces
Shrinkage, which is also just followed, to be reduced, and product size precision has obtained good control, and product accuracy improves, it will reduces reserved add
Work amount reduces cost, and the blank of such injection molding does not need prolonged cooling and shaping, and optionally working process becomes product,
Later period can realize that filter plate exempts to process using the method for improving injection precision, and the material of high-intensitive medium-thick plate and frame and boss
Material aggregation strength reaches requirement enough, can greatly reduce the molding time of filter plate production, improves production efficiency；In short, this
Utility model has the advantages that structurally reasonable, production is simple, production efficiency and with high accuracy.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of quick injection molding filter plate of the utility model.
Fig. 2 is a kind of right view of quick injection molding filter plate of the utility model.
Fig. 3 is filter plate quadric injection mould figure in a kind of quick injection molding filter plate of the utility model.
In figure: 1, frame 2, core plate 3, balance hole 4, feed opening 5, filtrate leadout hole 6, filtrate hole 7, filter
Liquid collect hole 8, salient point 9, boss 10, connecting hole 11, transition zone 12, salient point upper surface 13, sealing surface 14,
Mouth of pipe 15, tap.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of quick injection molding filter plate, it includes filter plate, the filter plate packet
Core plate 2, frame 1, boss 9, salient point 8 and transition zone 11 are included, the core plate 2 is prefabricated, frame 1, boss 9, salient point 8 and mistake
Crossing layer 11 is to be fixedly connected to be integrally formed with 2 welding of core plate by injection molding manner, and the salient point 8, boss 9 and transition zone 11 are set
It sets and is provided with filtrate collection hole 7 on the outside of the surface of filter plate, the filter plate, the filtrate collects 7 end of hole and filter
Fluid apertures 6 connects, and 6 end of filtrate hole is connect with the filtrate leadout hole 5 being arranged on frame 1.
When the utility model is used, traditional thicker filter plate is split into thinner thickness multilayer packet by the utility model
Cover structure, the mode for reusing injection molding is incorporated at one piece, due to intermediate core plate be it is prefabricated, when the resin fluid of heat flows to
When intermediate core plate, core plate surface layer slightly soluble makes covering material firmly in conjunction with core plate, and it is lower to remain temperature inside core plate,
So cooling down characteristic time in a mold will greatly reduce, production efficiency is improved, since middle plate is the built-in fitting being molded, in
Plate two sides are the frame and boss of injection molding, so that the thinner thickness of middle plate two sides, eliminates traditional filtering plate and be on the make easy
The defects of forming stomata, shrinkage porosite, while the not equal phenomenon of filter chamber two sides depth is also avoided, since the thickness of each layer reduces contraction
Amount also just and then reduces, and product size precision has obtained good control, and product accuracy improves, it will reduces reserved processing capacity
Cost is reduced, the blank of such injection molding does not need prolonged cooling and shaping, and optionally working process becomes product, later period
It can realize that filter plate exempts to process using the method for improving injection precision, and the material of high-intensitive medium-thick plate and frame and boss melts
It closes intensity and reaches requirement enough, can greatly reduce the molding time of filter plate production, improve production efficiency；Total, this is practical
It is novel to have the advantages that structurally reasonable, production is simple, production efficiency and with high accuracy.
Embodiment 2
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of quick injection molding filter plate, it includes filter plate, the filter plate packet
Core plate 2, frame 1, boss 9, salient point 8 and transition zone 11 are included, the core plate 2 is prefabricated, frame 1, boss 9, salient point 8 and mistake
Crossing layer 11 is to be fixedly connected to be integrally formed with 2 welding of core plate by injection molding manner, and the salient point 8, boss 9 and transition zone 11 are set
It sets and is provided with filtrate collection hole 7 on the outside of the surface of filter plate, the filter plate, the filtrate collects 7 end of hole and filter
Fluid apertures 6 connects, and 6 end of filtrate hole is connect with the filtrate leadout hole 5 being arranged on frame 1, and the core plate 2 is solid core
Plate or the plate for thering is the hollow slab of internal styling or 2 surface of core plate locally to have several through-hole, internal core plate 2
Plate is injection molding, squeezes out either molding production, core plate 2 with a thickness of 1/5-the 1/2 of filtering plate thickness, the salient point 8 is equal
The even surface for being arranged in transition zone 11 on core plate 2, transition zone 11 connect with a thickness of 2-8mm, the frame 1 and salient point 8
The place of connecing is provided with mouth of pipe 14, and the tap 15 of connection filtrate leadout hole 5, the filtering are provided at the mouth of pipe 14
Plate is the multilayer coating structure of thinner thickness, is grouped together by different processing technologys, first by prefabricated 2 plate of core plate
It is put into mold as body insert, frame 1, boss 9, salient point is injection moulded to main body surrounding and two sides using injection molding manner
8 and transition zone 11, the filter plate when being injection moulded frame 1, boss 9, salient point 8 and transition zone 11 to intermediate core plate 2 into
Row surrounding cladding, or the upper and lower surface with intermediate core plate 2 is only sticked, the filter plate is after injection moulding, filter plate
Sealing surface and transition zone 11 on the difference in height of 8 upper surface of salient point be maintained at 1-30mm, the 2 two sides transition zone 11 of core plate
Between have one or more two sides penetrating connecting hole 10, the feed opening 4 in the middle part of the filter plate can be set in surrounding
Any position in frame 1.
When the utility model is used, traditional thicker filter plate is split into thinner thickness multilayer packet by the utility model
Cover structure, the mode for reusing injection molding is incorporated at one piece, due to intermediate core plate be it is prefabricated, when the resin fluid of heat flows to
When intermediate core plate, core plate surface layer slightly soluble makes covering material firmly in conjunction with core plate, and it is lower to remain temperature inside core plate,
So cooling down characteristic time in a mold will greatly reduce, production efficiency is improved, since middle plate is the built-in fitting being molded, in
Plate two sides are the frame and boss of injection molding, so that the thinner thickness of middle plate two sides, eliminates traditional filtering plate and be on the make easy
The defects of forming stomata, shrinkage porosite, while the not equal phenomenon of filter chamber two sides depth is also avoided, since the thickness of each layer reduces contraction
Amount also just and then reduces, and product size precision has obtained good control, and product accuracy improves, it will reduces reserved processing capacity
Cost is reduced, the blank of such injection molding does not need prolonged cooling and shaping, and optionally working process becomes product, later period
It can realize that filter plate exempts to process using the method for improving injection precision, and the material of high-intensitive medium-thick plate and frame and boss melts
It closes intensity and reaches requirement enough, can greatly reduce the molding time of filter plate production, production efficiency is improved, when filter plate makes
When used time needs to bear larger pressure and higher-strength, in filter plate quadrangle, processing tap is directly connected to filtrate leadout hole, keeps away
Exempt from because chimney filter path is too long, bearing strength is too big and is damaged, and influences the effect of filtering squeezing, core plate two sides when quadric injection mould
The connecting hole for having one or more two sides penetrating between transition zone enables the resin of two sides smoothly to pass through, can be uniform
The two sides for being coated on core plate, through-hole is that the transition zone of filter plate two sides communicates, and improves processing technology, improves the knot of filter plate
Structure intensity improves the performance of filter plate；Total, the utility model is with structurally reasonable, production is simple, production efficiency and precision are high
The advantages of.
Claims (9)
1. a kind of quick injection molding filter plate, it includes filter plate, it is characterised in that: the filter plate includes core plate, side
Frame, boss, salient point and transition zone, the core plate be it is prefabricated, frame, boss, salient point and transition zone are to pass through injection molding manner
It is fixedly connected and is integrally formed with core plate welding, the surface of filter plate, the mistake is arranged in the salient point, boss and transition zone
Be provided with filtrate on the outside of filter plate and collect hole, the filtrate is collected bore ends and is connect with filtrate hole, the filtrate bore ends and
Filtrate leadout hole connection on frame is set.
2. a kind of quick injection molding filter plate according to claim 1, it is characterised in that: the core plate is flat for solid core
Plate or the plate for thering is the hollow slab of internal styling or core plate surface locally to have several through-hole, the plate of internal core plate
Be injection molding, squeeze out either molding production, core plate with a thickness of filtering plate thickness 1/8-1/2.
3. a kind of quick injection molding filter plate according to claim 1, it is characterised in that: the uniform cloth of the salient point
Set the surface of the transition zone on core plate, transition zone with a thickness of 2-8mm.
4. a kind of quick injection molding filter plate according to claim 1, it is characterised in that: the frame and salient point connects
The place of connecing is provided with mouth of pipe, and the tap of connection filtrate leadout hole is provided at the mouth of pipe.
5. a kind of quick injection molding filter plate according to claim 1, it is characterised in that: the filter plate is thickness
Relatively thin multilayer coating structure is grouped together by different processing technologys, first using prefabricated core plate plate as main body
Insert is put into mold, is injection moulded frame, boss, salient point and transition zone to main body surrounding and two sides using injection molding manner,
Every thickness degree that layered shaping is formed is thinned relatively, shortens the setting time of product in a mold, has been increased to production efficiency.
6. a kind of quick injection molding filter plate according to claim 1, it is characterised in that: the filter plate is being injected
Surrounding cladding is carried out to intermediate core plate when forming frame, boss, salient point and transition zone, or is only sticked upper with intermediate core plate
Lower surface.
7. a kind of quick injection molding filter plate according to claim 1, it is characterised in that: the filter plate is being injected
After molding, the difference in height of the salient point upper surface on the sealing surface and transition zone of filter plate is maintained at 1-30mm.
8. a kind of quick injection molding filter plate according to claim 1, it is characterised in that: the core plate two sides transition
The connecting hole for having one or more two sides penetrating between layer, through-hole is that the transition zone of filter plate two sides communicates.
9. a kind of quick injection molding filter plate according to claim 1, it is characterised in that: in the middle part of the filter plate
Any position in circumferential side frame can be set in feed opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966583.3U CN209645937U (en) | 2018-11-27 | 2018-11-27 | A kind of quick injection molding filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966583.3U CN209645937U (en) | 2018-11-27 | 2018-11-27 | A kind of quick injection molding filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209645937U true CN209645937U (en) | 2019-11-19 |
Family
ID=68517193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821966583.3U Active CN209645937U (en) | 2018-11-27 | 2018-11-27 | A kind of quick injection molding filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209645937U (en) |
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2018
- 2018-11-27 CN CN201821966583.3U patent/CN209645937U/en active Active
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