CN206568440U - A kind of upper cover lower cover molding structure of cup for separating blood constituent - Google Patents
A kind of upper cover lower cover molding structure of cup for separating blood constituent Download PDFInfo
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- CN206568440U CN206568440U CN201621434609.0U CN201621434609U CN206568440U CN 206568440 U CN206568440 U CN 206568440U CN 201621434609 U CN201621434609 U CN 201621434609U CN 206568440 U CN206568440 U CN 206568440U
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- upper cover
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Abstract
The utility model provides a kind of upper cover lower cover molding structure of cup for separating blood constituent, including upper cover (3) and lower cover (8), upper cover (3) inner chamber is run through in described lower cover (8) one end, and integrated molding structure is formed between lower cover (8) and upper cover (3).Preferably, some positioning convex tendons (31) are formed in upper cover (3) inner chamber, is integrated molding structure between the upper cover (3), positioning convex tendon (31), lower cover (8).The utility model is conducive to simplifying upper cover, the production technology of lower cover, so as to improve the assembling work efficiency between upper cover and lower cover；And, the utility model is also suitable for making between upper cover, lower cover being molded by dijection and forming integral structure, first time injection molding forms lower cover, second of injection molding forms upper cover, greatly simplifie upper cover, the production technology of lower cover, the assembling work efficiency between upper cover and lower cover is significantly lifted, save the resources such as human and material resources.
Description
Technical field
The utility model is related to cup for separating blood constituent technical field, more particularly, to a kind of the upper of cup for separating blood constituent
Cover lower cover molding structure.
Background technology
In the cup for separating blood constituent used at present, main function components include cup, cup bottom, static head, outer core and interior
Core, the upper cover and lower cover.In the production process of cup for separating blood constituent, generally, upper cover is expected using PP, and lower cover is then expected using PC,
Respectively to upper cover, lower cover by injection molding after, then carry out assembling work.This operating type causes its production process more
Complexity, reduces the assembling work efficiency between upper cover and lower cover, and cause the waste of the resources such as human and material resources.
Utility model content
The technical problems to be solved in the utility model is：There is provided a kind of blood constituent for the problem of existing for prior art
The upper cover lower cover molding structure of separate cup, the assembling work efficiency between lifting upper cover and lower cover.
The technical problems to be solved in the utility model is realized using following technical scheme：A kind of cup for separating blood constituent
Upper cover inner chamber, and shape between lower cover and upper cover are run through in upper cover lower cover molding structure, including upper cover and lower cover, described lower cover one end
Integralization molding structure.
Preferably, some positioning convex tendons are formed in the inner chamber of the upper cover, between the upper cover, positioning convex tendon, lower cover
It is integrated molding structure.
Preferably, some described positioning convex tendon ring upper cover lumen circumferences are uniformly distributed.
Preferably, the cross sectional shape of the positioning convex tendon is in rectangular configuration.
Preferably, umbrella-shaped structure is formed on the bottom of the upper cover.
Preferably, umbrella-shaped structure is formed on the bottom of the lower cover.
Compared with prior art, the beneficial effects of the utility model are：Due to forming one chemical conversion between lower cover and upper cover
Type structure, this structure can simplify upper cover, the production technology of lower cover, so as to improve the assembling work effect between upper cover and lower cover
Rate；Also, this structure is also suitable for making between upper cover, lower cover being molded by dijection and forming integral structure, is molded for the first time
Shaping forms lower cover, and second of injection molding forms upper cover, therefore, it can greatly simplify upper cover, the production technology of lower cover, make
The assembling work efficiency obtained between upper cover and lower cover is significantly lifted, meanwhile, also save the resources such as human and material resources.
Brief description of the drawings
Fig. 1 is the organigram (sectional view) of cup for separating blood constituent.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Fig. 3 is the outer core and the assembling schematic diagram of kernel in Fig. 1.
Fig. 4 is the partial enlarged drawing at B in Fig. 3.
Fig. 5 is the partial enlarged drawing at C in Fig. 3.
Fig. 6 be Fig. 1 in cup bottom structural representation (sectional view).
Fig. 7 is the partial enlarged drawing at E in Fig. 6.
Fig. 8 is a kind of schematic diagram of the upper cover lower cover molding structure of cup for separating blood constituent of the utility model.
Fig. 9 be Fig. 8 in upper cover structural representation (sectional view).
Figure 10 be Fig. 8 in lower cover structural representation (sectional view).
Figure 11 is the upper cover lower cover moulding process schematic diagram (lower cover injection molding) of cup for separating blood constituent.
Figure 12 is the upper cover lower cover moulding process schematic diagram (upper cover injection molding) of cup for separating blood constituent.
Component token name claims in figure：1- cups, 2- outer cores, 3- upper covers, the static heads of 4-, 5- obturating cups, 6- sealing gaskets, 7- is close
Seal, 8- lower covers, 9- reclaims runner, 10- central tubes, 11- kernels, 12- glasss of bottoms, 13- the first excessive glue grooves, the excessive glues of 14- second
Groove, 15- sealing wires, 21- buckles, 22- transition parts, 31- positioning convex tendons, 41- imports, 42- outlets, the lug bosses of 101- first,
The lug bosses of 102- second, the lug bosses of 110- the 3rd, 120- positive stop lug boss, 121- limited impressions, 122- protection boss, 123- adds
Strengthening tendons.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with the accompanying drawings and specifically
The utility model is described in detail embodiment.It should be appreciated that specific embodiment described herein is only to explain this
Utility model, is not used to limit the utility model.
Cup for separating blood constituent as shown in Figure 1, mainly include cup 1, outer core 2, upper cover 3, static first 4, lower cover 8 and
Kernel 11 and cup bottom 12, form import 41 and outlet 42 respectively on static first 4.The top of cup 1 is formed with static first 4
Sealing structure, it is preferable that the top fixed connection and sealing circle 7 of cup 1, the sealing ring 7 is preferably ceramic seal circle.It is described
It is fixedly connected between static first 4 port of export and obturating cup 5 and forms sealing structure, the port of export of the obturating cup 5 and sealing
It is fixedly connected between pad 6 and forms sealing structure, sealing structure is also formed between described sealing gasket 6 and sealing ring 7.Described
Upper cover 3 forms sealing structure with sealing gasket 6, obturating cup 5, static first 4 respectively, solid between the top of the lower cover 8 and static first 4
Fixed connection and formation sealing structure, the bottom of lower cover 8 are fixedly connected with central tube 10 and form sealing structure, the lower cover 8
Inner chamber is communicated with the import 41 on static first 4, central tube 10 respectively, between the upper cover 3 and lower cover 8 in formation and static first 4
The fluid passage that communicates of outlet 42.
The bottom of the cup 1 forms sealing structure with cup bottom 12, it is preferable that as shown in Fig. 2 in the bottom of cup 1 difference
Set between the first lug boss 101, the second lug boss 102, described the first lug boss 101, the second lug boss 102 and cup 1
It is preferred to use integrated molding structure；In the bottom of cup bottom 12, limited impression 121, the first described lug boss 101 and cup are set
1st, cup bottom 12 is collectively forming the first excessive glue groove 13, and the second described lug boss 102 is plugged into limited impression 121.Using so
Structure design, can make directly to form fixing seal knot by ultrasonic bonding mode between the bottom of cup 1 and cup bottom 12
Structure, not only sealed reliable, and handling ease.
When forming fixing seal structure using ultrasonic bonding mode between cup 1 and cup bottom 12, it is contemplated that cup bottom 12
Also it is moulding, in ultrasonic bonding operation process, the residual stress of injection is amplified by ultrasonic wave, is easily caused glass bottom 12 and is sent out
Raw partial fracture, so as to cause unnecessary waste.In order to improve glass bottom 12 because injection stress is amplified by ultrasonic wave and causes
The problem of rupture, as shown in Figure 6, Figure 7, protection boss 122, the protection boss 122 can be fixedly connected with the bottom of cup bottom 12
Cross sectional shape be typically trapezoidal structure, it is preferable that the cross sectional shape structure in a rectangular trapezoid of the protection boss 122.It is logical
Cross increase and protection boss 122 is set, portion of ultrasonic sound wave energy can be absorbed, to reduce glass bottom 12 because injection stress is by ultrasonic wave
The bad incidence amplified and cause product to rupture.
In order to improve the mechanical strength at glass bottom 12, and cup bottom 12 is further reduced because injection stress is amplified by ultrasonic wave
And the bad incidence for causing product to rupture, generally, the He of reinforcement 123 of some can be fixedly installed in the bottom of cup bottom 12
Several protection boss 122, several described protect boss 122, some reinforcements 123 to be preferably the ring cup bottom of bottom 12
Even circumferential is distributed；And, it is preferable that described protection boss 122, reinforcement 123 are respectively using one between cup bottom 12
Change molding structure, be to correspond and formed respectively integrated molding knot between described reinforcement 123 and protection boss 122
Structure, as shown in Figure 7.
As shown in Figure 1, Figure 3, it is mutually permanently connected between described outer core 2 and kernel 11, and in outer core 2 and kernel 11
Between form sealed hollow cavity.Preferably, as shown in figure 4, the top of the kernel 11 is at the top of outer core 2, and outer core 2
Over-surplus fit structure is formed between kernel 11.Preferably, as shown in figure 5, forming the 3rd lug boss 110 in the bottom of kernel 11
With the second excessive glue groove 14；Preferably, using integrated between the 3rd described lug boss 110, the second excessive glue groove 14 and kernel 11
Molding structure.Sealing wire 15 is formed by ultrasonic bonding between the bottom of outer core 2 and the 3rd lug boss 110；Preferably,
The cross sectional shape of the sealing wire 15 is formed as triangular structure.
Due to foring sealing wire 15 by ultrasonic bonding between kernel 11 and outer core 2, it therefore, it can replace interior completely
The traditional bonded structure and its technique used between core 11 and outer core 2, thus effectively improve kernel 11 and outer core 2 it
Between assembling production efficiency.In order to improve the firm welding reliability between outer core 2 and kernel 11, and ensure outer core 2 and kernel
Sealing reliability between 11, generally, trapezium structure is designed to by the cross sectional shape of the 3rd lug boss 110, by described
The cross sectional shape of two excessive glue grooves 14 is also designed to trapezium structure, it is preferable that the cross sectional shape of the second described excessive glue groove 14 is in straight
Angle trapezium structure, as shown in Figure 5.
As shown in figure 1, described outer core 2 is fixedly connected in the inner chamber of cup 1, is formed and reclaimed between cup 1 and outer core 2
Runner 9, the recovery runner 9 is communicated with central tube 10.Preferably, the distribution of several ring outer cores 2 can be formed on outer core 2
Buckle 21, several described buckles 21 are preferably that ring outer core 2 is uniformly distributed.The outer core 2 can pass through buckle 21 and cup 1
Form a fixed connection, as shown in Figure 1.Preferably, with interference fit shape between the buckle 21 and cup 1 on the outer core 2
Into being fixedly connected.Transition part 22 is also set up on outer core 2, and the radial dimension of the recovery runner 9 positioned at the top of transition part 22 will
More than the radial dimension of the recovery runner 9 positioned at the lower section of transition part 22.As shown in Fig. 1, Fig. 8, described upper cover 3 and the phase of lower cover 8
Mutually it is fixedly connected with integral, the fluid passage that formation is communicated with recovery runner 9 between upper cover 3 and lower cover 8.Preferably, it is described
Transition part 22 be arc-shaped structure, and make outer core 2 be in "convex" shaped structure.
The cup for separating blood constituent of said structure design is employed, can not occurred in the structure and size of other spare and accessory parts
In the case of change, merely by the setting transition part 22 on outer core 2, and make the recovery runner 9 positioned at the one end of transition part 22
Radial dimension be more than positioned at the other end of transition part 22 recovery runner 9 radial dimension, you can reduce cup for separating blood constituent
Capacity, its capacity is less than nominal capacity, be not only simple in structure, and handling ease, implementation cost is cheap.In blood constituent
In the separate cup course of work, in order to ensure the job stability of kernel 11, positive stop lug boss can be fixedly connected with the top of cup bottom 12
120, the positive stop lug boss 120 is in contact with the bottom outer surface of kernel 11, as shown in Figure 1 and Figure 2.Preferably, the positive stop lug boss
It is integrated molding structure between 120 and cup bottom 12.
The structure of described upper cover 3 in the inner chamber of upper cover 3 as shown in figure 9, form some positioning convex tendons 31, and upper cover 3
Umbrella-shaped structure is formed on bottom.Preferably, some described lumen circumferences of 31 ring upper cover of positioning convex tendon 3 are uniformly distributed；It is described fixed
The cross sectional shape of position convex tendon 31 is in rectangular configuration.Umbrella-shaped structure is also formed on the bottom of the lower cover 8, as shown in Figure 10.Under described
8 one end are covered through the inner chamber of upper cover 3, and integral structure is fixedly connected into by positioning convex tendon 31 between lower cover 8 and upper cover 3, such as
Shown in Fig. 8, also formed by positioning convex tendon 31 with reclaiming the fluid passage that runner 9 is communicated, such as Fig. 1 between lower cover 8 and upper cover 3
It is shown.Preferably, described lower cover 8 forms over-surplus fit structure between some positioning convex tendons 31 respectively.
Generally, the raw material of the upper cover 3 are expected for PP, and lower cover 8 is then expected for PC, if led to respectively to upper cover 3, lower cover 8
Cross after injection molding and assembled again, necessarily cause its production process complex, reduce the dress between upper cover 3 and lower cover 8
With operating efficiency, and the resource such as waste of manpower, material resources.
In order to lift the assembling work efficiency between upper cover 3 and lower cover 8, according to upper cover 3, the design feature of lower cover 8, assembling
The factors such as relation, the moulding process that can be molded using dijection is come so that the one formed a fixed connection between lower cover 8 and upper cover 3
Change structure, also, after first time injection molding, directly form lower cover 8, as shown in figure 11.Then, is carried out in lower cover 8
Secondary injection molding, directly forms upper cover 3, and upper cover 3 is coated in lower cover 8, as shown in figure 12.Thus, it is possible to so that upper cover
3rd, integrated molding structure is formed between positioning convex tendon 31, lower cover 8, so as to greatly simplifie upper cover 3, the production work of lower cover 8
Skill, and then the assembling work efficiency between upper cover 3 and lower cover 8 is significantly lifted, and saved the money such as human and material resources
Source.
In order to better ensure that the shaping efficiency of upper cover 3, lower cover 8, and be conducive to lifting upper cover 3, the shaping matter of lower cover 8
Amount, generally, in described first time injection molding, its Mold Temperatures set be 280 DEG C, 290 DEG C, 300 DEG C, 310 DEG C or
320 DEG C, its briquetting pressure is set as 115Bar, 110Bar, 105Bar, 100Bar, 95Bar, 90Bar or 85Bar, shaping
Dwell time afterwards is 3 ± 2s.In second described of injection molding, its Mold Temperatures set be 180 DEG C, 190 DEG C, 200
DEG C, 210 DEG C or 220 DEG C, its briquetting pressure be set as 85Bar, 80Bar, 75Bar, 70Bar, 65Bar, 60Bar or
55Bar, the dwell time after shaping is set as 3 ± 2s.Generally, its Mold Temperatures set is higher, then its corresponding briquetting pressure
Setting is relatively low.
Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, should be referred to
Go out, all any modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc. all should be included
Within protection domain of the present utility model.
Claims (5)
1. a kind of upper cover lower cover molding structure of cup for separating blood constituent, including upper cover (3) and lower cover (8), it is characterised in that：Institute
Form some positioning convex tendons (31) in the inner chamber for stating upper cover (3), upper cover (3) inner chamber is run through in one end of the lower cover (8), and on
Cover and integrated molding structure is formed between (3), positioning convex tendon (31), lower cover (8).
2. a kind of upper cover lower cover molding structure of cup for separating blood constituent according to claim 1, it is characterised in that：It is described
Some positioning convex tendon (31) ring upper cover (3) lumen circumferences be uniformly distributed.
3. a kind of upper cover lower cover molding structure of cup for separating blood constituent according to claims 1 or 2, its feature exists
In：The cross sectional shape of the positioning convex tendon (31) is in rectangular configuration.
4. a kind of upper cover lower cover molding structure of cup for separating blood constituent according to claims 1 or 2, its feature exists
In：Umbrella-shaped structure is formed on the bottom of the upper cover (3).
5. a kind of upper cover lower cover molding structure of cup for separating blood constituent according to claims 1 or 2, its feature exists
In：Umbrella-shaped structure is formed on the bottom of the lower cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621434609.0U CN206568440U (en) | 2016-12-26 | 2016-12-26 | A kind of upper cover lower cover molding structure of cup for separating blood constituent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621434609.0U CN206568440U (en) | 2016-12-26 | 2016-12-26 | A kind of upper cover lower cover molding structure of cup for separating blood constituent |
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| Publication Number | Publication Date |
|---|---|
| CN206568440U true CN206568440U (en) | 2017-10-20 |
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| CN201621434609.0U Active CN206568440U (en) | 2016-12-26 | 2016-12-26 | A kind of upper cover lower cover molding structure of cup for separating blood constituent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514944A (en) * | 2016-12-26 | 2017-03-22 | 四川南格尔生物科技有限公司 | Upper cover and lower cover forming structure and technology for blood component separation cup |
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2016
- 2016-12-26 CN CN201621434609.0U patent/CN206568440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514944A (en) * | 2016-12-26 | 2017-03-22 | 四川南格尔生物科技有限公司 | Upper cover and lower cover forming structure and technology for blood component separation cup |
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