CN103587084A - Thread removal device used for water closet flusher - Google Patents
Thread removal device used for water closet flusher Download PDFInfo
- Publication number
- CN103587084A CN103587084A CN201310536425.XA CN201310536425A CN103587084A CN 103587084 A CN103587084 A CN 103587084A CN 201310536425 A CN201310536425 A CN 201310536425A CN 103587084 A CN103587084 A CN 103587084A
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- CN
- China
- Prior art keywords
- driven shaft
- gear
- product
- slide block
- sliding block
- 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
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- 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
- B29L2001/00—Articles provided with screw threads
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention provides a thread removal device used for a water closet flusher. The thread removal device comprises a motor. The rotation shaft of the motor is provided with a first gear, which is in transmission connection with a second gear through a chain. The second gear is fixed at one end of a first driven shaft, the other end of which is connected to one end of a second driven shaft through a telescopic piece. The second driven shaft is inlaid in a sliding block, and the other end of the second driven shaft passes through the sliding block to match with a product. The sliding block is provided with an inclined guide pillar for controlling the sliding block stroke. The motor involved in the invention drives the connected first driven shaft and second driven shaft through the chain, and also through the cooperation of the inclined guide pillar on the sliding block, the external thread on the second driven shaft can finish thread removal without damaging the product internal thread when the internal thread on the second driven shaft is finished, thus effectively ensuring the product not to be damaged and improving the product quality. The device has a simple structure, is convenient for maintenance, and also can improve the work efficiency.
Description
Technical field
The present invention relates to a kind of de-screw device for toilet seat water-flushing device.
Background technology
At present, the mould of the threaded plastic products of injection mo(u)lding, conventional de-engage thread mainly contains manual de-engage thread, after the demoulding, by artificial mode, takes off mold insert to reach the effect of the demoulding, and the efficiency of this mode of production is very low.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists, a kind of de-screw device for toilet seat water-flushing device is provided.
Object of the present invention is achieved through the following technical solutions:
De-screw device for toilet seat water-flushing device, comprise motor, it is characterized in that: in the rotating shaft of described motor, be provided with the first gear, described the first gear is in transmission connection mutually by chain and the second gear, described the second gear is fixed on one end of the first driven shaft, the other end of described the first driven shaft is connected with second driven shaft one end by extensible member, described the second driven shaft is embedded in slide block, and the other end of described the second driven shaft matches with product through slide block, on described slide block, be provided with the Angle Pin of controlling ram travel.
Further, the above-mentioned de-screw device for toilet seat water-flushing device, the termination that described the second driven shaft matches with product is provided with external screw thread.
Further, the above-mentioned de-screw device for toilet seat water-flushing device, on described the second driven shaft, be provided with for slide block mobile bulge loop together.
Again further, the above-mentioned de-screw device for toilet seat water-flushing device, described extensible member is spring or expansion link or is the combination of spring and expansion link.
The substantive distinguishing features of technical solution of the present invention and progressive being mainly reflected in:
The first driven shaft that motor of the present invention is connected by chain-driving and the second driven shaft, simultaneously also by the cooperation of the Angle Pin on slide block, the external screw thread of realizing on the second driven shaft completes after internal thread upper, external screw thread on the second driven shaft can complete de-spiral shell under the prerequisite of internal thread of not damaging product, effectively guarantees that product is not damaged, improve the quality of product, its this apparatus structure is simple, is convenient to safeguard, and can also increases work efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Fig. 1: organigram of the present invention.
The specific embodiment
As shown in Figure 1, de-screw device for toilet seat water-flushing device, comprise motor 1, in the rotating shaft of motor 1, be provided with the first gear 2, the first gear 2 is in transmission connection mutually by chain 3 and the second gear 4, the second gear 4 is fixed on one end of the first driven shaft 5, the other end of the first driven shaft 5 is connected with second driven shaft 9 one end by extensible member, the second driven shaft 9 is embedded in slide block 7, and the other end of the second driven shaft 9 matches with product 8 through slide block 7, on slide block 7, be provided with the Angle Pin 6 of controlling slide block 7 strokes.
The second driven shaft 9 is provided with external screw thread with the termination that product 8 matches, on the second driven shaft 9, be provided with for slide block 7 mobile bulge loop together, extensible member is spring or expansion link or is the combination of spring and expansion link, guarantee that the second driven shaft 9 together moves with slide block 7, the second driven shaft 9 can, in the interior rotation of slide block 7, make the external screw thread on the second driven shaft 9 follow rotation with the first driven shaft 5 simultaneously.
During concrete application, at mould, pass through after Angle Pin 6 matched moulds, Angle Pin 6 is drawn close slide block 7 and product press close to, simultaneously the second driven shaft 9 on slide block 7 also with slide block 7 one in the same way product draw close, after slide block 7 is all drawn close, the device injection moulding of starting working, after completing injection moulding, the moving platen of mould is separated with quiet template, at Angle Pin 6, upwardly open after certain distance, slide block 7 moves toward the left side under the effect of Angle Pin 6 simultaneously, after the stroke travelling at slide block 7 is S, slide block 7 stops sliding, now, motor 1 is started working, motor 1 rotates and drives the first gear 2 to rotate, thereby drive chain 3, by chain 3, drive the second gear 4 again, the second gear 4 drives the first driven shaft 5 to rotate, the first driven shaft 5 rotates and drives the second driven shaft 9, at this moment, when the rotation of motor drives the second driven shaft 9, Angle Pin 6 starts normal unlatching, thereby slide block 7 is continued toward moving left, and the second driven shaft 9 is along with the rotation meeting of motor 1 is rotated always, until the second driven shaft 9 exits product 8, at this moment slide block 7 is also along with Angle Pin 6 is away from product, die sinking completes, the second driven shaft 9 also exits from product 8 simultaneously, exiting middle protection product 8 without any damage, improve the quality of product.
It is emphasized that: be only preferred embodiment of the present invention above, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. for the de-screw device of toilet seat water-flushing device, comprise motor, it is characterized in that: in the rotating shaft of described motor, be provided with the first gear, described the first gear is in transmission connection mutually by chain and the second gear, described the second gear is fixed on one end of the first driven shaft, the other end of described the first driven shaft is connected with second driven shaft one end by extensible member, described the second driven shaft is embedded in slide block, and the other end of described the second driven shaft matches with product through slide block, on described slide block, be provided with the Angle Pin of controlling ram travel.
2. the de-screw device for toilet seat water-flushing device according to claim 1, is characterized in that: the termination that described the second driven shaft matches with product is provided with external screw thread.
3. the de-screw device for toilet seat water-flushing device according to claim 1, is characterized in that: on described the second driven shaft, be provided with for slide block mobile bulge loop together.
4. the de-screw device for toilet seat water-flushing device according to claim 1, is characterized in that: described extensible member is spring or expansion link or is the combination of spring and expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536425.XA CN103587084A (en) | 2013-11-04 | 2013-11-04 | Thread removal device used for water closet flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536425.XA CN103587084A (en) | 2013-11-04 | 2013-11-04 | Thread removal device used for water closet flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103587084A true CN103587084A (en) | 2014-02-19 |
Family
ID=50077508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310536425.XA Pending CN103587084A (en) | 2013-11-04 | 2013-11-04 | Thread removal device used for water closet flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103587084A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294799A (en) * | 2010-11-05 | 2011-12-28 | 浙江凯华模具有限公司 | Rotary damage-free de-threading mechanism for injection mould |
| US20120107446A1 (en) * | 2010-10-27 | 2012-05-03 | Cheng Uei Precision Industry Co., Ltd. | Plastic injection mold |
| CN203141789U (en) * | 2013-03-26 | 2013-08-21 | 陶健 | Demolding mechanism for threaded core mold of injection mold |
| CN203622848U (en) * | 2013-11-04 | 2014-06-04 | 高精科技(苏州)有限公司 | Unscrewing device for water flushing device of closestool |
-
2013
- 2013-11-04 CN CN201310536425.XA patent/CN103587084A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120107446A1 (en) * | 2010-10-27 | 2012-05-03 | Cheng Uei Precision Industry Co., Ltd. | Plastic injection mold |
| CN102294799A (en) * | 2010-11-05 | 2011-12-28 | 浙江凯华模具有限公司 | Rotary damage-free de-threading mechanism for injection mould |
| CN203141789U (en) * | 2013-03-26 | 2013-08-21 | 陶健 | Demolding mechanism for threaded core mold of injection mold |
| CN203622848U (en) * | 2013-11-04 | 2014-06-04 | 高精科技(苏州)有限公司 | Unscrewing device for water flushing device of closestool |
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Legal Events
| 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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140219 |