CN106346669A - Manufacturing technique for hollow elastic ball and centrifuging forming machine thereof - Google Patents
Manufacturing technique for hollow elastic ball and centrifuging forming machine thereof Download PDFInfo
- Publication number
- CN106346669A CN106346669A CN201610952418.1A CN201610952418A CN106346669A CN 106346669 A CN106346669 A CN 106346669A CN 201610952418 A CN201610952418 A CN 201610952418A CN 106346669 A CN106346669 A CN 106346669A
- Authority
- CN
- China
- Prior art keywords
- hollow elastic
- shaping jig
- elastic pellet
- swivel mount
- die cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2022/00—Hollow articles
- B29L2022/002—Globes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention discloses a manufacturing technique for a hollow elastic ball. The manufacturing technique comprises the following steps: (1) spraying a de-molding agent in a cavity of a forming clamp; (2) injecting a certain amount of liquid glue into the cavity of the forming clamp through an injection device and causing the volume of the liquid glue to be smaller than the volume of the cavity; (3) placing the forming clamp filled with the liquid glue onto a rotating frame of a centrifuging forming machine, causing the forming clamp to rotate around self-axis and revolute along with the rotating frame and keeping for 3-8min; (4) taking out the forming clamp from the centrifuging forming machine, putting into an oven, baking for 5-15min and keeping the temperature at 80-100 DEG C; (5) taking the forming clamp out from the oven and opening the forming clamp, thereby obtaining the hollow elastic ball. The forming clamp can revolute along with the rotating frame and also can rotate around self-axis, so that the glue in the forming clamp is more uniform in thickness in a centrifuging forming process, the concentricity of the cavity and the ball center of the glue is higher and the hollow ball can be made to be smaller and more elastic.
Description
Technical field
The present invention relates to the production technical field of hollow elastic ball is and in particular to a kind of production technology of hollow elastic pellet
And its centrifugal shaper.
Background technology
Hollow elastic ball is generally used for the sole of sport shoess, slippers or children's shoes, to improve its damping effect, increases dress
Comfortableness.When hollow elastic ball makes, usually it is molded in shaping jig using liquid state colloid, then adopt centrifugal forming
Mode make colloid solidification during internally form cavity.At present in the production process of hollow elastic ball typically just
Centrifugal forming is realized by certainly transferring of shaping jig, the bead forming out is in uneven thickness, and elasticity is weaker, and easily goes out
Existing damaged situation, leads to hollow elastic ball to be accomplished less size, and undersized elastic ball can only make solid
, not only increase material cost, and the elasticity of medicine ball nor meet damping and require.
Content of the invention
The present invention is directed to the disappearance of prior art presence, provides a kind of production technology of hollow elastic pellet and its is centrifuged into
Type machine, hollow elastic pellet can be accomplished less size by it, and elasticity is more preferable, and production cost is lower.
For achieving the above object, the present invention is using as purgation technical scheme:
A kind of production technology of hollow elastic pellet, comprises the following steps:
(1) release agent spraying in the die cavity of shaping jig；
(2) a certain amount of liquid glue is injected in the die cavity of shaping jig by liquid-injection equipment, and make the volume of liquid glue
Volume less than die cavity；
(3) shaping jig of injection liquid glue is loaded on the swivel mount of centrifugal shaper, and makes shaping jig around itself
Axial rotation and with swivel mount revolution, keep 3-8min；
(4) shaping jig is taken out from centrifugal shaper, send into oven cooking cycle 5-15min, maintain the temperature at 80-100
℃；
(5) shaping jig is taken out from baking box, open shaping jig and obtain hollow elastic pellet.
As a kind of preferred version, described liquid glue is one of polyurethane, polrvinyl chloride, rubber or silica gel.
As a kind of preferred version, described shaping jig is provided with multiple die cavities.
As a kind of preferred version, described die cavity is spherical, elliposoidal or hemispherical.
As a kind of preferred version, the diameter control of described hollow elastic pellet is within 3cm.
As a kind of preferred version, the rotating speed of described shaping jig rotation and revolution controls in 50-300rpm.
A kind of centrifugal shaper of hollow elastic pellet, including support, swivel mount, the first driving element, the second driving unit
Part, first rotating shaft, multiple shaping jig and the second rotating shaft, described swivel mount is installed on support by first rotating shaft, and can be by
The first driving element on support drives and rotates around first rotating shaft, and the plurality of shaping jig passes through the second rotating shaft peace respectively
It is loaded on swivel mount, and rotation can be driven by the second driving element on swivel mount, each shaping jig described all includes
Can folding two block length stripe shape clamping plate, be provided with multiple die cavities for the hollow elastic pellet of molding between described two clamping plates.
As a kind of preferred version, described swivel mount includes a rectangular frame, and described rectangular frame has two and parallel sets
The support arm put and two fixture installing plates being respectively arranged on two support arm two ends, a described support arm and first rotating shaft can turn
It is dynamically connected, another support arm and the first driving element drive connection, the plurality of shaping jig is removable to be installed on two pieces of fixtures
Between installing plate.
As a kind of preferred version, described die cavity is spherical, elliposoidal or hemispherical.
As a kind of preferred version, the land area of the two clamping plates of each shaping jig described is respectively equipped with and is easy to matched moulds
Locating slot and the locating convex block being adapted to locating slot, during matched moulds, described locating convex block is embedded in locating slot.
The present invention compared with prior art has clear advantage and beneficial effect, specifically, by arranging swivel mount,
So that shaping jig is revolved round the sun with swivel mount, make simultaneously shaping jig on swivel mount rotation so that colloid in shaping jig from
In heart forming process, evenly, cavity is higher with the concentricity of the centre of sphere of colloid for thickness, is less prone to the situation of breakage, can be by
Elastic pellet accomplishes less size, makes the elasticity of hollow elastic pellet higher, improves the quality of production of hollow elastic pellet,
Reduce the production cost of enterprise；The present invention also provides a kind of centrifugal shaper of hollow elastic pellet, this centrifugal shaper
Swivel mount can place multiple shaping jigs simultaneously, each shaping jig can the multiple bead of molding simultaneously, greatly improve life
Produce efficiency, reduce production cost；Further, since the hollow elastic pellet elasticity that the present invention produces is more preferably, when will in sport shoess,
During the sole of slippers or children's shoes, snugness of fit can be improved, lift user satisfaction.
For more clearly illustrating architectural feature, technological means and its specific purposes being reached and the function of the present invention, under
Face combines accompanying drawing and the present invention is described in further detail with specific embodiment:
Brief description
Fig. 1 is the centrifugal shaper package assembly axonometric chart of embodiments of the present invention；
Fig. 2 is the centrifugal shaper package assembly front view of embodiments of the present invention；
Fig. 3 is the shaping jig assembling assumption diagram of embodiments of the present invention；
Fig. 4 is the shaping jig structure decomposition figure of embodiments of the present invention.
Accompanying drawing identifier declaration:
10th, support 11, first rotating shaft 12, the first driving element
13rd, the second rotating shaft 14, the second driving element 20, swivel mount
21st, support arm 22, fixture installing plate 30, shaping jig
31st, clamping plate 32, die cavity 33, locating slot
34th, locating convex block
Specific embodiment
Refer to shown in Fig. 1-4, a kind of centrifugal shaper of hollow elastic pellet, including support 10, swivel mount 20, first
Driving element 12, the second driving element 14, first rotating shaft 11, multiple shaping jig 30 and the second rotating shaft 13, described swivel mount 20
It is installed on support 10 by first rotating shaft 11, and can be driven around first rotating shaft by the first driving element 12 on support 10
11 rotations, the plurality of shaping jig 30 is installed on swivel mount 20 by the second rotating shaft 13 respectively, and can be by located at swivel mount
The second driving element 14 on 20 drives and rotates, each shaping jig 30 described all include can folding two block length stripe shape clamping plate
31, it is provided with more than three die cavities 32 for the hollow elastic pellet of molding, described two clamping plates 31 between described two clamping plates 31
Land area on be respectively equipped with the locating slot 33 being easy to matched moulds and the locating convex block 34 being adapted to locating slot 33, during matched moulds, described
Locating convex block 34 is embedded in locating slot 33.Described swivel mount 20 includes a rectangular frame, described rectangular frame have two parallel
The support arm 21 of setting and two fixture installing plates 22 being respectively arranged on two support arm 21 two ends, a described support arm 21 and the
One rotating shaft 11 is rotatably connected, described another support arm 21 and the first driving element 12 drive connection, the plurality of shaping jig
30 removable are installed between two pieces of fixture installing plates 22.In the present invention, described die cavity 32 can be spherical, elliposoidal or hemisphere
Shape, the diameter of described die cavity 32 is less than 3cm.
A kind of production technology of hollow elastic pellet, comprises the following steps:
(1) release agent spraying on shaping jig；
(2) a certain amount of liquid glue is injected in the die cavity of shaping jig by liquid-injection equipment, and make the volume of liquid glue
Volume less than die cavity；Described liquid glue is one of polyurethane, polrvinyl chloride, rubber or silica gel；Described die cavity can be
Spherical, elliposoidal or hemispherical；
(3) shaping jig of injection liquid glue is loaded on the swivel mount of centrifugal shaper, and makes shaping jig around itself
Axial rotation and with swivel mount revolution, the rotating speed of described shaping jig rotation and revolution controls in 50-300rpm, and keeps 3-
8min；
(4) shaping jig is taken out from centrifugal shaper, send into oven cooking cycle 5-15min, maintain the temperature at 80-100
℃；
(5) shaping jig 30 is taken out from baking box, open shaping jig 30 and obtain hollow elastic pellet, described hollow elasticity
The diameter of bead is less than 3cm.
In the present invention, described shaping jig is provided with multiple die cavities, liquid glue is injected into each in process of production simultaneously
In die cavity, then shaping jig is contained on centrifugal shaper, such that it is able to the multiple hollow elastic pellet of one-shot forming；And,
The centrifugal shaper of the present invention can also once place multiple shaping jigs, such that it is able to realize the batch to hollow elastic pellet
Produce, improve production efficiency.
The above, be only presently preferred embodiments of the present invention, not in order to limit the present invention, therefore every according to this
Any modification, equivalent substitution and improvement that bright technology reality is made to above example etc., all still fall within technical solution of the present invention
In the range of.
Claims (10)
1. a kind of production technology of hollow elastic pellet it is characterised in that: comprise the following steps:
(1) release agent spraying in the die cavity of shaping jig；
(2) a certain amount of liquid glue is injected in the die cavity of shaping jig by liquid-injection equipment, and so that the volume of liquid glue is less than
The volume of die cavity；
(3) shaping jig of injection liquid glue is loaded on the swivel mount of centrifugal shaper, and makes shaping jig around itself axially
Rotation and with swivel mount revolution, keep 3-8min；
(4) shaping jig is taken out from centrifugal shaper, send into oven cooking cycle 5-15min, maintain the temperature at 80-100 DEG C；
(5) shaping jig is taken out from baking box, open shaping jig and obtain hollow elastic pellet.
2. hollow elastic pellet according to claim 1 production technology it is characterised in that: described liquid glue be poly- ammonia
One of fat, polrvinyl chloride, rubber or silica gel.
3. hollow elastic pellet according to claim 1 production technology it is characterised in that: described shaping jig is provided with many
Individual die cavity.
4. hollow elastic pellet according to claim 3 production technology it is characterised in that: described die cavity be spherical, ellipse
Spherical or hemispherical.
5. hollow elastic pellet according to claim 1 production technology it is characterised in that: described hollow elastic pellet
Diameter control is within 3cm.
6. hollow elastic pellet according to claim 1 production technology it is characterised in that: described shaping jig rotation and
The rotating speed of revolution controls in 50-300rpm.
7. a kind of centrifugal shaper of hollow elastic pellet it is characterised in that: include support, swivel mount, the first driving element, the
Two driving elements, first rotating shaft, multiple shaping jig and the second rotating shaft, described swivel mount is installed on support by first rotating shaft
On, and can drive around first rotating shaft rotation by the first driving element on support, the plurality of shaping jig passes through respectively
Second rotating shaft is installed on swivel mount, and can drive rotation, each molding described by the second driving element on swivel mount
Fixture all include can folding two block length stripe shape clamping plate, be provided between described two clamping plates multiple for the hollow elastic pellet of molding
Die cavity.
8. hollow elastic pellet according to claim 7 centrifugal shaper it is characterised in that: described swivel mount includes one
Rectangular frame, described rectangular frame has two support arms be arrangeding in parallel and two folders being respectively arranged on two support arm two ends
Tool installing plate, a described support arm is rotatably connected with first rotating shaft, another support arm and the first driving element drive connection, institute
State that multiple shaping jigs are removable to be installed between two pieces of fixture installing plates.
9. hollow elastic pellet according to claim 7 centrifugal shaper it is characterised in that: described die cavity be spherical,
Elliposoidal or hemispherical.
10. hollow elastic pellet according to claim 7 centrifugal shaper it is characterised in that: described each molding folder
It is respectively equipped with the locating slot being easy to matched moulds and the locating convex block being adapted to locating slot, matched moulds on the land area of two clamping plates of tool
When, described locating convex block is embedded in locating slot.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952418.1A CN106346669A (en) | 2016-11-02 | 2016-11-02 | Manufacturing technique for hollow elastic ball and centrifuging forming machine thereof |
| PCT/CN2016/106553 WO2018082124A1 (en) | 2016-11-02 | 2016-11-21 | Hollow elastic ball production process and centrifugal molding machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952418.1A CN106346669A (en) | 2016-11-02 | 2016-11-02 | Manufacturing technique for hollow elastic ball and centrifuging forming machine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106346669A true CN106346669A (en) | 2017-01-25 |
Family
ID=57863706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610952418.1A Pending CN106346669A (en) | 2016-11-02 | 2016-11-02 | Manufacturing technique for hollow elastic ball and centrifuging forming machine thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106346669A (en) |
| WO (1) | WO2018082124A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791425A (en) * | 2017-12-01 | 2018-03-13 | 肖玲丽 | A kind of production system of polyurethane table tennis |
| CN111113753A (en) * | 2019-12-25 | 2020-05-08 | 福建飞扬鞋材有限公司 | Manufacturing mold and production device for inflatable shoe sole |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201098975Y (en) * | 2007-09-21 | 2008-08-13 | 胡光辉 | Longitude and latitude rotating frame |
| CN201098974Y (en) * | 2007-09-21 | 2008-08-13 | 胡光辉 | Swing mechanism |
| CN102240458A (en) * | 2010-05-14 | 2011-11-16 | 龙门县佳茂聚氨酯橡胶有限公司 | Sphere forming machine for hollow elastic sphere |
| CN102848510A (en) * | 2012-09-12 | 2013-01-02 | 吴顺立 | Method for manufacturing model by using polyurethane material |
| CN206217003U (en) * | 2016-11-02 | 2017-06-06 | 东莞市聚成福环保材料有限公司 | The centrifugal shaper of hollow elastic pellet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201848958U (en) * | 2010-05-18 | 2011-06-01 | 龙门县佳茂聚氨酯橡胶有限公司 | Hollow elastic ball molding machine |
| CN102452145A (en) * | 2010-10-27 | 2012-05-16 | 林嘉彦 | Manufacturing method for bouncing ball with cylindrical body on outer surface |
-
2016
- 2016-11-02 CN CN201610952418.1A patent/CN106346669A/en active Pending
- 2016-11-21 WO PCT/CN2016/106553 patent/WO2018082124A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201098975Y (en) * | 2007-09-21 | 2008-08-13 | 胡光辉 | Longitude and latitude rotating frame |
| CN201098974Y (en) * | 2007-09-21 | 2008-08-13 | 胡光辉 | Swing mechanism |
| CN102240458A (en) * | 2010-05-14 | 2011-11-16 | 龙门县佳茂聚氨酯橡胶有限公司 | Sphere forming machine for hollow elastic sphere |
| CN102848510A (en) * | 2012-09-12 | 2013-01-02 | 吴顺立 | Method for manufacturing model by using polyurethane material |
| CN206217003U (en) * | 2016-11-02 | 2017-06-06 | 东莞市聚成福环保材料有限公司 | The centrifugal shaper of hollow elastic pellet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791425A (en) * | 2017-12-01 | 2018-03-13 | 肖玲丽 | A kind of production system of polyurethane table tennis |
| CN111113753A (en) * | 2019-12-25 | 2020-05-08 | 福建飞扬鞋材有限公司 | Manufacturing mold and production device for inflatable shoe sole |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018082124A1 (en) | 2018-05-11 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |