CN208646029U - A kind of PVC pipe nozzle expansion device - Google Patents
A kind of PVC pipe nozzle expansion device Download PDFInfo
- Publication number
- CN208646029U CN208646029U CN201821028644.1U CN201821028644U CN208646029U CN 208646029 U CN208646029 U CN 208646029U CN 201821028644 U CN201821028644 U CN 201821028644U CN 208646029 U CN208646029 U CN 208646029U
- Authority
- CN
- China
- Prior art keywords
- mold rods
- top flat
- mold
- plate
- pvc pipe
- 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.)
- Expired - Fee Related
Links
Landscapes
- Moulding By Coating Moulds (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model discloses a kind of PVC pipe nozzle expansion devices, including bottom plate, fixed plate, expanding device, the bracket to oppose there are two being installed on bottom plate, sliding slot is provided on bracket, the both ends of fixed plate are mounted in the sliding slot on the bracket of opposition, and fixation hole is provided in fixed plate, top flat hole is provided on the inner wall of fixation hole, top flat is installed in top flat hole, top flat is fixed on movable plate, and movable plate is connected with motor；Wealthy mouth device includes mold rods and heating bar, the both ends of mold rods are mounted on the bracket of two sides by rotary shaft, several flaring modules are installed in the mold rods, flaring module is metal aluminum blocks, and the flaring module of different size is distributed on the same side section of mold rods, and the flaring module of same size is distributed on the unified positive section of mold rods, mold rods inner hollow, heating bar is mounted on inside mold rods, and both ends are fixed on bracket, and heating on bar has conducting block.
Description
Technical field
The utility model relates to nozzle expansion device, specially a kind of PVC pipe nozzle expansion device.
Background technique
Polyvinyl chloride is vinyl chloride monomer in initiators such as peroxide, azo-compounds；Or it is pressed under light, heat effect
The polymer that mechanism of free-radical polymerization is polymerized, PVC are the maximum general-purpose plastics of yield in the world, are widely used
It is general.In construction material, industrial product, daily necessities, flooring laminate, floor tile, artificial leather, tubing, wire and cable, packaging film, bottle, hair
Foam material, sealing material, fiber etc. are widely used.Without definite melting point, 80~85 DEG C are opened industrial PVC plastic
Begin to soften, 130 DEG C become viscoelastic state, and 160~180 DEG C start to be changed into viscous state；There is preferable mechanical performance.
When PVC pipe connects, be generally inconvenient to be assembled when the size of bore misfits, at this
It waits with regard to needing to expand the bore of pipe.It the characteristics of softening when the temperature rises for its attribute, is flared.But
Use one machine, one mould universal at present is operated, if nozzle bore changes, it is necessary to which more mold exchange is caused to production in this way
Great inconvenience.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of PVC pipe nozzle expansion
Equipment is opened, to solve the above problems.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of PVC pipe nozzle expansion device, a kind of PVC pipe nozzle expansion device, including bottom
Plate, fixed plate, expanding device, there are two the support plates to oppose, support plate side to be provided with sliding slot for installation on bottom plate, fixed plate
Both ends are mounted in the sliding slot in the support plate of opposition, and fixation hole is provided in fixed plate；The expanding device include mold rods and
Bar is heated, the both ends of mold rods are mounted in the support plate of two sides by rotary shaft, and the mold rods pass through support plate in right end
Runner is installed, positioning pin is provided on runner, several flaring modules are installed in mold rods, flaring module is metallic aluminium
The flaring module of block, different size is distributed on the same side section of mold rods, and the flaring module of same size is distributed in mould
Have on the same positive section of bar, mold rods inner hollow, heating bar is mounted on inside mold rods, and both ends are fixed on support plate
On.
As a kind of optimal technical scheme of the utility model, the inner wall of the fixation hole is provided with top flat hole, in top flat
Top flat is installed, top flat is mounted on movable plate, and movable plate is connected with motor in hole.
As a kind of optimal technical scheme of the utility model, conducting block, the conducting block are installed on the heating bar
It is connected with power supply；The flaring module is metal aluminum blocks, is internally provided with resistor disc, and the resistor disc is being rotated to conducting block just
It is in contact when top with conducting block.
As a kind of optimal technical scheme of the utility model, the fixation hole, the center for being flared module are corresponded.
The utility model beneficial effect achieved is: the utility model improves tradition by being designed to module
The mode of one mould, one machine can be carried out the pipeline enlarging operation of multiple caliber, it is only necessary to rotate mold rods, more on the same machine
Change different molds, it will be able to carry out flaring operation, while different caliber pipes, mating die are capable of fixing to the setting of fixation hole
Tool bar is operated.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is this practical expanding device structural schematic diagram；
Fig. 3 is that the utility model consolidates side block structure schematic diagram；
Figure label: 1, bottom plate；2, support plate；3, fixed plate；31, fixation hole；32, top flat hole；33, top flat；34, movable
Plate；4, expanding device；41, mold rods；42, bar is heated；421, conducting block；43, it is flared module；431, resistor disc；44, runner；
45, positioning pin.
Specific embodiment
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1-3, the utility model provides a kind of PVC pipe nozzle expansion device, including it is bottom plate 1, solid
Fixed board 3, expanding device 4, there are two the support plate 2 to oppose, 2 side of support plate is provided with sliding slot, fixed plate 3 for installation on bottom plate 1
Both ends be mounted in the sliding slot in the support plate 2 of opposition, fixation hole 31 is provided in fixed plate 3；The expanding device 4 includes mould
Have bar 41 and heating bar 42, the both ends of mold rods 41 are mounted in the support plate 2 of two sides by rotary shaft, and the mold rods 41 exist
Right end passes through support plate 2 and is equipped with runner 44, and positioning pin 45 is provided on runner 44, several flarings are equipped in mold rods 41
Module 43, flaring module 43 are metal aluminum blocks, and the flaring module 43 of different size is distributed in the same side section of mold rods 41
On, the flaring module 43 of same size is distributed on the same positive section of mold rods 41, and 41 inner hollow of mold rods heats bar
42 are mounted on inside mold rods 41, and both ends are fixed in support plate 2.
Further, the inner wall of the fixation hole 31 is provided with top flat hole 32, and top flat 33 is equipped in top flat hole 32, top
Piece 33 is mounted on movable plate 34, and movable plate 34 is connected with motor.Movable plate 34 can drive top flat 33 to support under motor effect
On the pvc pipe being placed in fixation hole 31, fixed function is played.
Further, conducting block 421 is installed on the heating bar 42, the conducting block 421 is connected with power supply；The expansion
Mouth mold block 43 is metal aluminum blocks, is internally provided with resistor disc 431, the resistor disc 431 is at rotation to 421 surface of conducting block
It is in contact with conducting block.Power supply and conducting block 421 and resistor disc 431 constitute closed circuit, 431 energization heat of resistor disc.
Further, the fixation hole 31, be flared module 43 center correspond.Fixation is installed in fixation hole 31
The nozzle of PVC pipe can face be flared module 43, carry out perfect flaring.
It is specific: pvc pipe being put into the fixation hole 31 in fixed plate 3, by the position of motor control movable plate 34, is come
Fixing PVC pipe.Top flat 33 is applied on pvc pipe under the action of movable plate 34 by top flat hole 32, and low pressure plays fixed work
With.
Positioning pin 45 is passed through after selecting flaring module 43 appropriate come rotating mould bar 41 by rotating wheel 44 later
Fixed 44 position of runner, open the power supply of conducting block 421, and electric current is transmitted to via conducting block 421 to be connected with conducting block 421
On resistor disc 431,431 energization heat production of resistor disc reaches fixed softening temperature so that metal aluminum blocks 43 be made also to heat up heating.
Fixed plate 3 is moved down along the sliding slot in support plate 2, since fixation hole 31 and the center of flaring module 43 are
Correspondingly, it so the nozzle contact of each pvc pipe can contact the flaring module 43 being mounted in mold rods 41, is flared
Module 41 plays a role under the action of heating bar 42, temperature rise, thus make contact pvc pipe nozzle soften, continue to
Lower mobile pvc pipe, the nozzle of pvc pipe then generate flaring along the shape of flaring module 43.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (4)
1. a kind of PVC pipe nozzle expansion device, which is characterized in that including bottom plate (1), fixed plate (3), expanding device (4), bottom
It is installed on plate (1) there are two the support plate (2) to oppose, support plate (2) side is provided with sliding slot, the both ends installation of fixed plate (3)
In the sliding slot in the support plate (2) of opposition, fixation hole (31) are provided in fixed plate (3)；The expanding device (4) includes mold
Bar (41) and heating bar (42), the both ends of mold rods (41) are mounted in the support plate (2) of two sides by rotary shaft, the mold
Bar (41) passes through support plate (2) in right end and is equipped with runner (44), and positioning pin (45), mold rods are provided on runner (44)
(41) several flaring modules (43) are installed, flaring module (43) is metal aluminum blocks, the flaring module (43) point of different size on
Cloth on the same side section of mold rods (41), the flaring module (43) of same size be distributed in mold rods (41) it is same just
On the section of face, mold rods (41) inner hollow, it is internal that heating bar (42) is mounted on mold rods (41), and both ends are fixed on support plate
(2) on.
2. a kind of PVC pipe nozzle expansion device according to claim 1, which is characterized in that the fixation hole (31)
Inner wall is provided with top flat hole (32), is equipped in top flat hole (32) top flat (33), and top flat (33) is mounted on movable plate (34),
Movable plate (34) is connected with motor.
3. a kind of PVC pipe nozzle expansion device according to claim 1, which is characterized in that on the heating bar (42)
It is equipped with conducting block (421), the conducting block (421) is connected with power supply；The flaring module (43) is metal aluminum blocks, and inside is set
It is equipped with resistor disc (431), is in contact when the resistor disc (431) is right above rotation to conducting block (421) with conducting block.
4. a kind of PVC pipe nozzle expansion device according to claim 1, which is characterized in that the fixation hole (31) is expanded
The center of mouth mold block (43) corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028644.1U CN208646029U (en) | 2018-07-02 | 2018-07-02 | A kind of PVC pipe nozzle expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028644.1U CN208646029U (en) | 2018-07-02 | 2018-07-02 | A kind of PVC pipe nozzle expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208646029U true CN208646029U (en) | 2019-03-26 |
Family
ID=65782228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821028644.1U Expired - Fee Related CN208646029U (en) | 2018-07-02 | 2018-07-02 | A kind of PVC pipe nozzle expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208646029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940864A (en) * | 2019-04-03 | 2019-06-28 | 上海芯哲微电子科技股份有限公司 | A kind of PE heat conducting pipe plane port expanding device |
| CN111204037A (en) * | 2020-01-22 | 2020-05-29 | 临海伟星新型建材有限公司 | Portable pipe forming and flaring machine and flaring method thereof |
-
2018
- 2018-07-02 CN CN201821028644.1U patent/CN208646029U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940864A (en) * | 2019-04-03 | 2019-06-28 | 上海芯哲微电子科技股份有限公司 | A kind of PE heat conducting pipe plane port expanding device |
| CN109940864B (en) * | 2019-04-03 | 2024-04-12 | 上海芯哲微电子科技股份有限公司 | PE heat-conducting pipe plane port flaring device |
| CN111204037A (en) * | 2020-01-22 | 2020-05-29 | 临海伟星新型建材有限公司 | Portable pipe forming and flaring machine and flaring method thereof |
| CN111204037B (en) * | 2020-01-22 | 2022-08-12 | 临海伟星新型建材有限公司 | Portable pipe forming and flaring machine and flaring method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208646029U (en) | A kind of PVC pipe nozzle expansion device | |
| CN201573339U (en) | Plastic riveting device | |
| CN101214712A (en) | Electric intrinsic heat double-rotation plastic rotational molding shaping machine main body mechanism | |
| CN208697956U (en) | Thick-wall plastic tubing device | |
| CN203101727U (en) | Thermally-driven MEMS (micro-electromechanical systems) micro-mirror | |
| CN114683526B (en) | Injection molding bending mechanism | |
| CN114956519B (en) | High-temperature pressing seam trimming processing unit for precision glass | |
| CN217862438U (en) | Forming device of EPS foam model | |
| CN207156293U (en) | Gas former | |
| CN206154714U (en) | High strength PVC pipe socket joint scale device | |
| CN206733631U (en) | Servo hot riveting machine | |
| CN209718438U (en) | It is a kind of to prepare device of the supercritical fluid polymer without mould stereochemical structure foaming product | |
| CN215647427U (en) | Temperature-controllable explosion-proof electric heater | |
| CN210308736U (en) | PVC elbow injection moulding production facility | |
| CN209580515U (en) | A kind of controllable temperature hot melt pen | |
| CN206633292U (en) | A kind of thermoplastic sole manufacture device | |
| CN205997350U (en) | A kind of PERT channel component Integral molding device for insoles | |
| CN203141837U (en) | Temperature-controlled forming mould for personal computer (PC) material | |
| CN219947462U (en) | PE plastic bag hot-pressing manufacturing equipment | |
| CN221562105U (en) | Injection molding processing die cavity for copper bar plastic coated part for automobile | |
| CN221584222U (en) | Sheet heating device capable of changing front-rear temperature difference | |
| CN219276376U (en) | Precise plastic mold with temperature control assembly | |
| CN214726433U (en) | Hot bending device for plastic pipes | |
| CN212664547U (en) | Molding machine is used in valve production | |
| CN219820677U (en) | Quick connecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20210702 |