CN108215024A - A kind of labour protection rubber overshoes manufacturing device - Google Patents
A kind of labour protection rubber overshoes manufacturing device Download PDFInfo
- Publication number
- CN108215024A CN108215024A CN201711480699.6A CN201711480699A CN108215024A CN 108215024 A CN108215024 A CN 108215024A CN 201711480699 A CN201711480699 A CN 201711480699A CN 108215024 A CN108215024 A CN 108215024A
- Authority
- CN
- China
- Prior art keywords
- clutch
- friction plate
- rack
- die body
- air 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
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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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/38—Heating or cooling
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The present invention relates to rubber technical fields, disclose a kind of labour protection rubber overshoes manufacturing device, die body is installed in rack, die body side is equipped with air cavity, the refrigerator for being fixedly mounted on die body is equipped with below air cavity, solenoid valve is fixed in air cavity, the side opposite with air cavity is equipped with clutch on die body, the die cavity connected with solenoid valve is equipped between clutch and air cavity, mold cavity bottoms are equipped with template, several hollow balls are equipped with below template, ball is connected with refrigerator, clutch includes clutch rack, first friction plate and the second friction plate, clutch rack is slidably connected with die body, in rack glue spreader is equipped with close to the side of clutch, glue spreader deviates is hinged with connecting rod at center of rotation, the collecting chamber that die body is equipped with is slidably connected on second friction plate, collecting chamber is equipped with breather check valve.The configuration of the present invention is simple facilitates and rubber overshoes is removed from the molds to and carried out gluing.
Description
Technical field
The present invention relates to rubber technical fields, and in particular to a kind of labour protection rubber overshoes manufacturing device.
Background technology
Rubber overshoes as sole or are upper of a shoe using rubber, and the earliest rubber overshoes in China are that famous " Jiefang brand rubber soled shoes " is
" the liberation footwear " that people usually say, its main feature is that it is cheap, it makes simply, it is comfortable durable, it is very popular.
Labour protection rubber overshoes be also liberate rubber soled shoes one kind, because its is durable, cheap and easy arrangement, usually by with
In building site and arable land as footwear are worn, sales volume is huge.But the rubber overshoes of labour protection rubber overshoes, which make, mainly manually utilizes Mould operation
It realizes, and is had the following problems using mold manufacturing rubber overshoes：
(1) molding time of rubber overshoes is longer, and rubber shoe molding needs to wait for the rubber in mold to be cooled and shaped, and now cold
But there are two types of modes, the first is to wait for its natural cooling, and another way is to its quenching by air blower.Naturally it is cold
It is cheap, but longer do not meet present commercial production levels cooling time.Air blower quenching, can only be to rubber surface
It is blowed, surface cooling is fast but middle part is slower cooling time.
(2) molding rubber overshoes are not easy to take out, and molding rubber overshoes are to be molded according to the shape of mold, therefore mold can be carried out
It is seamless applying, there is no impetus when manually taking out, it is not easy to take out rubber overshoes.Mold is turned over and is buckled, rubber overshoes can be taken out, but its
Mold has certain weight, can consume the discomfort for largely manually, causing operating personnel.
(3) molding rubber overshoes gluing is uneven, and after rubber overshoes are completed, rubber overshoes need to carry out painting glue bond, and rubber overshoes gluing needs
Uniformly, unnecessary viscose glue is avoided to waste.But artificial gluing will necessarily cause gluing to slip up, cause viscose glue uneven and
Viscose glue smearing is uneven also to be caused to adhere to some other substances, cause rubber overshoes unsightly.
Invention content
The purpose of the present invention is to provide a kind of labour protection rubber overshoes manufacturing devices, are not easy asking for taking-up to solve molding rubber overshoes
Topic.
In order to achieve the above objectives, the technical scheme is that：A kind of labour protection rubber overshoes manufacturing device, it is described including rack
Die body is installed in rack, the die body side is equipped with air cavity, the refrigeration being fixedly mounted on die body is equipped with below air cavity
Device, is fixed with solenoid valve in air cavity, and the side opposite with air cavity is equipped with discharge port on die body, and discharge outlet is equipped with can be by discharge port
The clutch of closing, is equipped with the die cavity connected with solenoid valve between the clutch and air cavity, the mold cavity bottoms are equipped with
The template being slidably connected with die body, for the opening of solenoid valve towards template, template lower section is equipped with several hollow balls, the circle
Ball is bonded with template, and ball is connected with refrigerator, and the clutch includes clutch rack, the first friction plate and can be with first
Friction plate is against the second friction plate together, and when the second friction plate and the first friction plate are against together the second friction plate drive from
Frame vertical sliding is closed, clutch rack is connect with die body vertical sliding, and clutch rack is equipped with push chamber and the pushing plate for sealing push chamber,
Pushing plate is equipped with the compression spring to offset with clutch rack, and pushing plate side is located in push chamber and is slidably connected with clutch rack, pushes
Plate opposite side is fixedly connected with the first friction plate, and push chamber is connected close to the side of the first friction plate with air cavity, in the rack
It is equipped with close to the side of clutch by motor-driven glue spreader, glue spreader is equipped with connecting rod, and connecting rod one end is hinged on glue spreader
Deviate at center of rotation, the connecting rod other end is hinged with the second friction plate, and the second friction plate top is slidably connected to die body and is equipped with
Collecting chamber in, collecting chamber is connected with air cavity, and breather check valve is equipped with above collecting chamber.
The principle of the present invention：When initial, the first friction plate and the second friction plate are against together, and such second friction plate passes through
First friction plate links together with clutch rack.Glue spreader is rotated under the drive of motor, since connecting rod is articulated with gluing
The eccentric part of roller, glue spreader can drive link motion, and connecting rod can drive the second friction plate to reciprocatingly slide vertically on die body, and second
Friction plate can drive clutch rack and the first friction plate to do and reciprocatingly slide vertically, and the second friction plate can be slided in collecting chamber and second rubs
Wiping board can cause collecting chamber to carry out air-breathing by breather check valve, and during the second friction plate upward sliding in slide downward
Gas in collecting chamber can be entered by air cavity feeding in push chamber.Gas of the push chamber in the side of the first friction plate
Know from experience and gradually increase that pushing plate and compression spring can be squeezed, so as to which the first friction plate be driven to be slided into push chamber so that first
Friction plate is separated with the second friction plate, and such first friction plate and clutch rack and the second friction plate are detached from and in the work of gravity
The first friction plate slide downward can be driven to close discharge port with lower clutch rack, i.e., closed die cavity side wall, the rubber that will have been melted
It is appropriate to import in die cavity, and start refrigerator, cold air is passed to hollow ball by refrigerator.Ball is full of cold air and passes through
It crosses template to absorb the heat in rubber melt so that rubber accelerates molding, so as to save molding time.In rubber shoe molding
Later, solenoid valve is opened, the gas in air cavity can blow template and rubber sole and be slided to the second friction plate direction.
At this point, solenoid valve is opened, the gas in air cavity is run out of to die cavity, and the gas in push chamber also can be complete with air-flow
It runs out of, compression spring and pushing plate can drive the first friction sheet reset, and the first friction plate and the second friction plate can be against together again, so as to
Second friction plate can drive the first friction plate and clutch rack to reciprocatingly slide vertically, and the first friction plate and clutch rack are with the second friction
It will continue to drive clutch rack vertical sliding during plate vertical sliding, when clutch rack upward sliding can open the discharge port of die cavity, from electricity
The gas that magnet valve is run out of can blow template and rubber overshoes to discharge port, when template and rubber overshoes pass through discharge outlet, slide downward
Clutch rack can hit rubber overshoes and template so that rubber sole and template are detached from.Rubber sole after disengaging can be in the work of glue spreader viscose glue
Be pulled away under and glue spreader can to rubber sole uniform gluing, rubber overshoes after gluing can direct adhesion, manually will without passing through
Rubber overshoes take out out of die body.The not only workload of few artificial gluing, also reduces the workload for taking out rubber sole.
Beneficial effects of the present invention：(1) present invention accelerates to cool down by refrigerator to sol rubber body, so that rubber overshoes are fast
Rapid-result type is transported by the cooperation of gas and ball in air cavity, can be reduced the artificial workload for carrying out rubber overshoes taking-up, be carried
High working efficiency.The uniform rotation of glue spreader carries out uniform gluing to rubber overshoes, reduces the error of artificial gluing, so as to carry again
High working efficiency.
(2) cooperation of clutch, collecting chamber and air cavity provides kinetic energy, reduces the addition of other kinetic energy, reduces glue
The manufacture cost of footwear.
On more than base case:
It advanced optimizes, the clutch rack is brandreth, and the template is equipped with the electromagnet being located at below clutch rack.From
When closing frame and the second friction plate and being detached from, startup electromagnet adsorbs clutch rack so that clutch rack can closed cavity, avoid
The rubber of molten state leaks out.
It advanced optimizes, first friction plate is equipped with sealing shroud with the clutch rack place of being slidably connected.It avoids in push chamber
Gas is run out of.
It advanced optimizes, the clutch rack bottom is equipped with buffer layer.Rubber sole and template are impacted in clutch
When, reduce the impact failure to rubber overshoes.
It advanced optimizes, the breather check valve is fixed on by fastening bolt on collecting chamber.Above and below the first friction plate
During slip, vibration can be generated, breather check valve is avoided to loosen, fastening stabilization is carried out by fastening bolt.
Description of the drawings
Fig. 1 is labour protection rubber overshoes manufacturing device overall structure diagram；
Fig. 2 is clutch structure diagram.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Reference numeral in Figure of description includes：Die body 1, refrigerator 2, solenoid valve 3, air cavity 4, rubber overshoes 5, ball 6, mould
Plate 7, electromagnet 8, clutch 9, connecting rod 10, glue spreader 11, breather check valve 12, the second friction plate 13, the first friction plate 14,
Compression spring 15, clutch rack 16, collecting chamber 17, push chamber 18.
Embodiment 1：
As shown in Figures 1 and 2, a kind of 5 manufacturing device of labour protection rubber overshoes, including rack, mould is installed in rack
Body 1, die body 1 are from left to right equipped with air cavity 4, die cavity and clutch 9, solenoid valve 3, electromagnetism are installed in air cavity 4 successively
Valve 3 is connected with die cavity, and the lower section of air cavity 4, which is equipped with, to be fixedly mounted on die body 1 and the refrigerator of model RTK-VTL15 2.Die cavity bottom
Portion be equipped with template 7, the outlet alignment template 7 of solenoid valve 3, template 7 and die body 1 be slidably connected and template 7 can on die body 1 water
Smooth dynamic, 7 lower section of template is equipped with eight hollow balls 6, and ball 6 is bonded with template 7, and ball 6 is installed on die body 1 and sets
In some grooves, the outlet alignment template 7 of solenoid valve 3, the wind energy blown out from solenoid valve 3 enough pushes template 7 to be moved up in ball 6
It is dynamic.Ball 6 is connected by conduit with refrigerator 2, and the cold air that refrigerator 2 is passed through is entered in ball 6, and ball 6 passes through template 7
Rubber in die cavity is cooled down.Clutch 9 can close the discharge port that side opposite with air cavity 4 on die cavity is equipped with,
Clutch 9 includes clutch rack 16, the first friction plate 14 and the second friction plate 13 that can be offseted with the first friction plate 14.Initially
When, clutch rack 16 is linked together by the first friction plate 14 and the second friction plate 13, when the second friction plate 13 moves, first
Friction plate 14 and clutch rack 16 can also move therewith.Clutch rack 16 is slidably connected with die body 1 and clutch rack 16 can erect on die body 1
Straight to slide, the right side of clutch rack 16 is equipped with push chamber 18 and the pushing plate for sealing push chamber 18, and pushing plate side, which is located at, to push
Be slidably connected in chamber 18 and with clutch rack 16, and pushing plate horizontal on clutch rack 16 can be slided, pushing plate and push chamber 18 it
Between be sealed by sealing shroud.Pushing plate is equipped with the compression spring 15 to offset with clutch rack, pushing plate opposite side and the first friction
Plate 14 is fixedly connected.
Glue spreader 11 is equipped with close to the side of clutch 9 in rack, glue spreader 11 is driven by motor.Glue spreader 11 is equipped with
Connecting rod 10,10 one end of connecting rod are hinged on deviation center of rotation, and 10 other end of connecting rod and the second friction plate 13 are hinged, in glue spreader 11
Connecting rod 10 can be driven during rotation, so as to which connecting rod 10 drives the second friction plate 13 to reciprocatingly slide in the vertical direction.Second friction plate
13 tops are slidably connected in the collecting chamber 17 that die body 1 is equipped with, and collecting chamber 17 is connected with air cavity 4, by tight on collecting chamber 17
Fixing bolt is fixed with breather check valve 12, and the second friction plate 13 reciprocatingly slides vertically in collecting chamber 17, the second friction plate 13 to
Gas is sucked by breather check valve 12 during lower slider, and gas is entered by collecting chamber 17 and air cavity 4 in push chamber 18
Pushing plate is formed and is squeezed so that the first friction plate 14 is detached from the second friction plate 13, so that clutch rack 16 falls to mould
On plate 7.16 bottom of clutch rack is fixed with buffer layer.Clutch rack 16 is brandreth, and template is equipped with electromagnet 8 in 16 lower section of clutch rack.
Specific embodiment is as follows：
Starting motor drives glue spreader 11 to be rotated, and is applied on glue spreader 11 and spread viscose glue, because glue spreader 11 is uniform
Rotation, so as to which the viscose glue on glue spreader 11 is uniformly smeared.The rotation of glue spreader 11 can drive connecting rod 10, so as to which connecting rod 10 can drive
Clutch 9 moves back and forth vertically on die body 1, and the second friction plate 13 is extend into collecting chamber 17, and the second friction plate 13 is downwards
It can carry out sucking a large amount of gases during slip by breather check valve 12, it can will be in collecting chamber 17 during the second 13 upward sliding of friction plate
Gas entered in push chamber 18 by air cavity 4, the gas in push chamber 18 can gradually increase, and gas increases in push chamber 18
Pressure increase can squeeze pushing plate and compression spring 15, so that pushing plate is slided on clutch rack 16 and pushing plate can drive first to rub
Wiping board 14 slides be detached from the second friction plate 13 to the left so that clutch rack 16 is detached from the second friction plate 13, disengaging from
Close frame 16 can the first friction plate 14 attracted by the electromagnet 8 of the unlatching of lower section, so as to which clutch rack 16 is by cavity closed.
It imports the rubber melt melted is suitable in die cavity, and starts refrigerator 2, cold air caused by refrigerator 2
Cold air can be imported into hollow ball 6 by conduit, the rapid high temperature being cooled and rubber is absorbed by template 7 of ball 6,
So that rubber is quickly cooled down and is shaped to rubber overshoes 5.
After rubber overshoes 5 are molded, solenoid valve 3 is opened, push chamber 18 is big in the side and air cavity 4 of the first friction plate 14
Amount gas, which is excluded, can push template 7 and rubber overshoes, and template 7 is slided on ball 6 to clutch rack 16.At this point, in push chamber 18
Gas is discharged, and pushing plate can reset under the action of compression spring 15, and pushing plate can push the second friction plate 13 to rub with first
14 frictional connection of wiping board is together.Clutch 9 can be driven to reciprocatingly slide vertically under the action of connecting rod 10 can open die cavity
Discharge port so that template 7 passes through with rubber overshoes.It can be by the reciprocal punching of clutch 9 by the rubber overshoes and template 7 of clutch 9
It hits, so as to which rubber overshoes are detached from template 7, rubber overshoes is avoided to be adhered in template 7.The template 7 for sending out die cavity can be in glue spreader 11
It is pulled away under the action of frictional force, uniform gluing can be carried out to rubber overshoes by glue spreader 11, so as to reduce the work of worker's gluing
Amount improves working efficiency.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Under the premise of present inventive concept is detached from, several modifications and improvements can also be made, these should also be considered as the protection of the present invention
Range, these all do not interfere with the effect and practical applicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction part are known technology.
Claims (5)
1. a kind of labour protection rubber overshoes manufacturing device, including rack, which is characterized in that die body is installed in the rack, it is described
Die body side is equipped with air cavity, and the refrigerator being fixedly mounted on die body is equipped with below air cavity, solenoid valve, die body are fixed in air cavity
The upper side opposite with air cavity is equipped with discharge port, and discharge outlet is equipped with the clutch that can close discharge port, the clutch
The die cavity connected with solenoid valve is equipped between structure and air cavity, the mold cavity bottoms are equipped with the template being slidably connected with die body, electromagnetism
The opening of valve is equipped with several hollow balls towards template below template, the ball is bonded with template, ball with system
Cooler connect, the clutch include clutch rack, the first friction plate and can be against with the first friction plate together second friction
Plate, and the second friction plate drives clutch rack vertical sliding, clutch rack and mould when the second friction plate and the first friction plate are against together
Body vertical sliding connects, and clutch rack is equipped with push chamber and the pushing plate for sealing push chamber, and pushing plate is equipped with and clutch rack phase
The compression spring supported, pushing plate side are located in push chamber and are slidably connected with clutch rack, and pushing plate opposite side is consolidated with the first friction plate
Fixed connection, push chamber are connected close to the side of the first friction plate with air cavity, and the side in the rack close to clutch is equipped with
By motor-driven glue spreader, glue spreader is equipped with connecting rod, and connecting rod one end is hinged on glue spreader and deviates at center of rotation, and connecting rod is another
End is hinged with the second friction plate, and the second friction plate top is slidably connected in the collecting chamber that die body is equipped with, collecting chamber and air cavity
Connection, collecting chamber top are equipped with breather check valve.
2. a kind of labour protection rubber overshoes manufacturing device according to claim 1, which is characterized in that the clutch rack be brandreth, institute
It states template and is equipped with the electromagnet being located at below clutch rack.
3. a kind of labour protection rubber overshoes manufacturing device according to claim 1, which is characterized in that first friction plate and clutch
The frame place of being slidably connected is equipped with sealing shroud.
4. a kind of labour protection rubber overshoes manufacturing device according to claim 1, which is characterized in that the clutch rack bottom is equipped with slow
Rush layer.
5. a kind of labour protection rubber overshoes manufacturing device according to claim 1, which is characterized in that the breather check valve passes through tight
Fixing bolt is fixed on collecting chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480699.6A CN108215024A (en) | 2017-12-29 | 2017-12-29 | A kind of labour protection rubber overshoes manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480699.6A CN108215024A (en) | 2017-12-29 | 2017-12-29 | A kind of labour protection rubber overshoes manufacturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108215024A true CN108215024A (en) | 2018-06-29 |
Family
ID=62647257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711480699.6A Pending CN108215024A (en) | 2017-12-29 | 2017-12-29 | A kind of labour protection rubber overshoes manufacturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108215024A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239011A (en) * | 2019-05-21 | 2019-09-17 | 刘鑫杰 | It is a kind of can automatic demoulding anti-fracture sole reverse mould device |
| CN110253821A (en) * | 2019-06-03 | 2019-09-20 | 界首市旭升塑胶制品有限公司 | A kind of Processes and apparatus making EVA rain boots |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11105084A (en) * | 1997-09-30 | 1999-04-20 | Mitsuboshi Belting Ltd | Injection mold apparatus and injection molding method using the same |
| CN201675162U (en) * | 2010-01-28 | 2010-12-22 | 际华三五一七橡胶制品有限公司 | Jacking cylinder for rubber overshoes forming pneumatic press |
| CN104890178A (en) * | 2015-06-19 | 2015-09-09 | 谢建华 | Injection moulding machine |
| CN205767232U (en) * | 2016-05-28 | 2016-12-07 | 雷位昌 | A kind of sole die arrangement |
-
2017
- 2017-12-29 CN CN201711480699.6A patent/CN108215024A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11105084A (en) * | 1997-09-30 | 1999-04-20 | Mitsuboshi Belting Ltd | Injection mold apparatus and injection molding method using the same |
| CN201675162U (en) * | 2010-01-28 | 2010-12-22 | 际华三五一七橡胶制品有限公司 | Jacking cylinder for rubber overshoes forming pneumatic press |
| CN104890178A (en) * | 2015-06-19 | 2015-09-09 | 谢建华 | Injection moulding machine |
| CN205767232U (en) * | 2016-05-28 | 2016-12-07 | 雷位昌 | A kind of sole die arrangement |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239011A (en) * | 2019-05-21 | 2019-09-17 | 刘鑫杰 | It is a kind of can automatic demoulding anti-fracture sole reverse mould device |
| CN110239011B (en) * | 2019-05-21 | 2020-12-15 | 浙江意希欧服饰有限公司 | Anti-fracture sole reverse mold device capable of automatically demolding |
| CN110253821A (en) * | 2019-06-03 | 2019-09-20 | 界首市旭升塑胶制品有限公司 | A kind of Processes and apparatus making EVA rain boots |
| CN110253821B (en) * | 2019-06-03 | 2020-12-11 | 界首市旭升塑胶制品有限公司 | Process and equipment for manufacturing EVA rain shoes |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |
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| RJ01 | Rejection of invention patent application after publication |