CN104441230A - Internal mold device for producing exhaust passage and concrete rectangular pipeline product - Google Patents
Internal mold device for producing exhaust passage and concrete rectangular pipeline product Download PDFInfo
- Publication number
- CN104441230A CN104441230A CN201310416526.3A CN201310416526A CN104441230A CN 104441230 A CN104441230 A CN 104441230A CN 201310416526 A CN201310416526 A CN 201310416526A CN 104441230 A CN104441230 A CN 104441230A
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- China
- Prior art keywords
- steel plate
- mould device
- internal mould
- shell
- concrete rectangular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/86—Cores
- B28B21/88—Cores adjustable, collapsible or expansible
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses an internal mold device for producing an exhaust passage and concrete rectangular pipeline product. The internal mold device comprises a peripheral shell and an actuating device which is located inside the shell, wherein a rectangle or a square is defined by the peripheral shell. The actuating device comprises a rotating main shaft, movable supporting rods, large box iron beams and reinforcing ribs; the peripheral shell comprises an upper steel plate, a lower steel plate and side face steel plates which are hinged to one another; each side face steel plate comprises an upper side steel plate body and a lower side steel plate body; the connecting positions of the upper side steel plate bodies and the lower side steel plate bodies are riveted with the reinforcing ribs on the large box iron beams in an overlapped manner; a plurality of short seamless sleeve pipes are welded to the positions where the upper steel plate and the lower steel plate are connected with the four corners of the side face steel plates; a long through oil injection pipe is arranged in each seamless sleeve pipe; seamless sleeve pipes and long through oil injection pipes are also arranged between the interior large box iron beams and the reinforcing ribs; a long through oil injection pipe is arranged on a tooth strip of the rotating main shaft; each long through oil injection pipe body is provided with a plurality of small holes, and the two ends of each long through oil injection pipe body are provided with end caps; a positioning frame and a positioning part are arranged in the head end of the internal mold device; and mold head frames are arranged at the two ends of the shell of the internal mold device. The internal mold device is long in service life and large in shrinkage distance; and mold stripping of a finished product pipeline is smooth, and the product quality is ensured.
Description
Technical field
The present invention relates to a kind of internal mould device, particularly a kind of internal mould device produced used collapsible of overlength smoke and flue exhaust pipeline and magnify.
Background technology
A lot, especially a kind of overlength mould that can shrink and magnify is a kind of brand-new product for current gas flue and the inner mould kind form needed for rectangle concrete production of articles.The overlength mould that can shrink and magnify in Shang Yiwen city, market, all there is various different problem, mainly comprise following several respects, because internal mold surrounding shell is hinged, easily toward spillage in internal mold abdomen: and the belly Steam Heating of internal mould device heats up, hinges all in internal mold abdomen and connector are easy to get rusty, aging, rot: secondly, internal mold surrounding housing hinge, when internal mold shrinks, be easy to the state occurring corner diamondwise, easily be stuck during the depanning of production tube road and can't get out, finished product pipeline is forced to pull out, easily forming crack with it at finished product pipeline causes breakage, affect the quality of product.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of internal mould device producing exhaust duct and concrete rectangular duct goods, make it can act freely in process of production, finished product depanning is unobstructed, reduce the breakage rate of finished product, ensure the quality of production, and the object being conducive to the service life extending internal mould device can be reached.
For achieving the above object, technical scheme of the present invention is as follows:
The internal mould device of one production exhaust duct and concrete rectangular duct goods, comprise the folding-unfolding apparatus enclosing rectangle or square surrounding shell and be positioned at its inside, described folding-unfolding apparatus comprises rotating spindle, movable brace rod, channel-section steel crossbeam and reinforcement, described surrounding shell comprises hinged upper, lower steel plate and side steel plate, described side steel plate comprises upside steel plate and downside steel plate, the junction of described upside steel plate and downside steel plate is overlapping with the reinforcement on described channel-section steel crossbeam rivets, on described, lower steel plate and junction, steel plate corner, side are welded with the seamless casing of several sections short, the inside of described seamless casing is provided with elongated oil fuel tube, also seamless casing and elongated oil fuel tube is provided with between the channel-section steel crossbeam of described inside and reinforcement, also elongated oil fuel tube is provided with above the gear rack of described rotating spindle, described elongated oil fuel tube has several aperture with it, there is plug at two, posting and keeper is provided with in the head end of described internal mould device, the shell two ends of described internal mould device are provided with die head frame.
Preferably, connected to form by movable brace rod between described channel-section steel crossbeam and rotating spindle, described channel-section steel crossbeam is connected with movable brace rod latch, described rotating spindle is formed by connecting by positive tooth screw bar and anti-tooth screw bar, described positive tooth screw bar and anti-tooth screw bar are provided with positive tooth screw cap and anti-tooth screw cap, described positive and negative tooth screw cap is welded with pin hole, and described pin hole is connected with movable brace rod latch.
Preferably, be welded with iron plate cushion block between described channel-section steel crossbeam and reinforcement, weld outside described iron plate cushion block with seamless casing, the inside of described seamless casing is provided with elongated oil fuel tube.
Preferably, the inner side of steel plate junction, described upper and lower side is provided with reinforcement steel plate, and one end of described reinforcement steel plate is welded on seamless casing, and side is overlapping with the upper and lower side steel plate of shell rivets.
Preferably, the inner side of described upper and lower steel plate is respectively equipped with inner frame and lower inner frame, and the position that described upper inner frame is corresponding with described posting is provided with keeper, and described posting welds with lower inner frame or hinged, described lower inner frame is provided with delivery port.
Preferably, the large beam rear part of described channel-section steel is connected with activity and wears pin, and described rotating spindle wears pin through described activity, the large beam rear part of described channel-section steel is provided with transverse shifting wheel up and down and can supports the use with various production machine.
Preferably, the rotating spindle afterbody of described folding-unfolding apparatus is provided with motor-driven slotted disk and manual interface.
Preferably, be reserved with cavity between described internal mould device shell and production machine external mold, described reserved cavity is completed by the die head frame at internal mould device shell two ends.
Pass through technique scheme, the internal mould device of production exhaust duct provided by the invention and concrete rectangular duct goods is in the hinged place of surrounding shell, the hinged place of on rotating spindle and side steel plate and folding-unfolding apparatus is equipped with seamless casing and elongated oil fuel tube, elongated oil fuel tube has several aperture, in production process, buy oil in elongated oil fuel tube from two oil gun, the two ends of elongated oil fuel tube are blocked again with bolt, such lubricating oil slowly can overflow from aperture, play the effect of lubrication, prevent hinge fraction from getting rusty, be conducive to the life-span extending hinge: be provided with posting at the head end of internal mould device, the smooth depanning of finished product pipeline can be ensured, thus ensure the quality of product.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is for opening schematic diagram in a kind of side producing the internal mould device of exhaust duct and concrete rectangular duct goods disclosed in the embodiment of the present invention;
Fig. 2 is the internal mould device open configuration generalized section disclosed in the embodiment of the present invention:
Fig. 3 is the internal mould device contraction state generalized section disclosed in the embodiment of the present invention:
Fig. 4 is the internal mould device open configuration transverse sectional view disclosed in the embodiment of the present invention:
Fig. 5 is the internal mould device contraction state transverse sectional view disclosed in the embodiment of the present invention;
Fig. 6 is the internal mould device head open configuration transverse sectional view disclosed in the embodiment of the present invention:
Fig. 7 is the internal mould device head contraction state transverse sectional view disclosed in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
The invention provides a kind of internal mould device producing exhaust duct and concrete rectangular duct goods, structure as shown in Figure 1, this internal mould device acts freely in process of production, and finished product depanning is unobstructed, and quality is secure, and die life is long.
The internal mould device of production exhaust duct as shown in Figure 1 and concrete rectangular duct goods, comprise the folding-unfolding apparatus enclosing rectangle or square surrounding shell and be positioned at its inside, with reference to figure 4 and Fig. 5, folding-unfolding apparatus comprises rotating spindle 4, movable brace rod 5, channel-section steel crossbeam 6 and reinforcement 7, surrounding shell comprises hinged upper, lower steel plate 1, 2 and side steel plate 3, side steel plate 3 comprises upside steel plate 31 and downside steel plate 32, the junction of upside steel plate 31 and downside steel plate 32 is overlapping with the reinforcement 7 on channel-section steel crossbeam rivets, on, lower steel plate 1, 2 and side steel plate 3 four jiaos of junctions be welded with the seamless casing 8 of several sections short, the inside of seamless casing 8 is provided with elongated oil fuel tube 9, also seamless casing 8 and elongated oil fuel tube 9 is provided with between inner channel-section steel crossbeam 6 and reinforcement 7, also elongated oil fuel tube 9 is provided with above the gear rack of rotating spindle 4, elongated oil fuel tube 9 has several aperture with it, there is plug at two, as shown in Figure 6 and Figure 7, posting 10 and keeper 15 is provided with in the head end of internal mould device, the shell two ends of internal mould device are provided with die head frame.
Connected to form by movable brace rod 5 between channel-section steel crossbeam 6 and rotating spindle 4, channel-section steel crossbeam 6 is connected with latch with movable brace rod 5, rotating spindle 4 is formed by connecting by positive tooth screw bar 41 and anti-tooth screw bar 42, positive tooth screw bar 41 and anti-tooth screw bar 42 are provided with positive tooth screw cap 43 and anti-tooth screw cap 44, positive and negative tooth screw cap 43,44 is welded with pin hole, and pin hole is connected with latch with movable brace rod 5.
Iron plate cushion block 11 is welded with between channel-section steel crossbeam 6 and reinforcement 7; make to leave gap between channel-section steel crossbeam 6 and reinforcement 7; can automatically drop if any dirt or mud; play the effect of protection reinforcement 7; weld with seamless casing 8 outside iron plate cushion block 11, the inside of seamless casing 8 is provided with elongated oil fuel tube 9.
The inner side of upper and lower side steel plate 31,32 junction is provided with strengthens steel plate 12, and the one end strengthening steel plate 12 is welded on seamless casing 8, and the upper and lower side steel plate of side and shell 31,32 is overlappingly riveted.
The inner side of upper and lower steel plate 1,2 is respectively equipped with inner frame 13 and lower inner frame 14, and the position that upper inner frame 13 is corresponding with posting 10 is provided with keeper 15, and posting 10 welds with lower inner frame 14 or hinged, and lower inner frame 14 is provided with delivery port 16.
As shown in Figures 2 and 3, channel-section steel crossbeam 6 afterbody is connected with activity and wears pin 17, and rotating spindle 4 wears pin 17 through activity, makes rotating spindle 4 have individual fulcrum when moving, and channel-section steel crossbeam 6 afterbody having transverse shifting wheel 18 can support the use with various production machine.
Rotating spindle 4 afterbody of folding-unfolding apparatus is provided with motor-driven slotted disk 45 and manual interface 46.
Be reserved with cavity between internal mould device shell and production machine external mold, reserved cavity is completed by the die head frame at internal mould device shell two ends.
Pass through technique scheme, the internal mould device of production exhaust duct provided by the invention and concrete rectangular duct goods is in the hinged place of surrounding shell, the hinged place of on rotating spindle and side steel plate and folding-unfolding apparatus is equipped with seamless casing and elongated oil fuel tube, elongated oil fuel tube has several aperture, in production process, buy oil in elongated oil fuel tube from two oil gun, the two ends of elongated oil fuel tube are blocked again with bolt, such lubricating oil slowly can overflow from aperture, play the effect of lubrication, prevent hinge fraction from getting rusty, be conducive to the life-span extending hinge: be provided with posting at the head end of internal mould device, the smooth depanning of finished product pipeline can be ensured, thus ensure the quality of product.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. produce the internal mould device of exhaust duct and concrete rectangular duct goods for one kind, comprise the folding-unfolding apparatus enclosing rectangle or square surrounding shell and be positioned at its inside, described folding-unfolding apparatus comprises rotating spindle, movable brace rod, channel-section steel crossbeam and reinforcement, described surrounding shell comprises hinged upper, lower steel plate and side steel plate, described side steel plate comprises upside steel plate and downside steel plate, the junction of described upside steel plate and downside steel plate is overlapping with the reinforcement on described channel-section steel crossbeam rivets, it is characterized in that, on described, lower steel plate and junction, steel plate corner, side are welded with the seamless casing of several sections short, the inside of described seamless casing is provided with elongated oil fuel tube, also seamless casing and elongated oil fuel tube is provided with between the channel-section steel crossbeam of described inside and reinforcement, also elongated oil fuel tube is provided with above the gear rack of described rotating spindle, described elongated oil fuel tube has several aperture with it, there is plug at two, posting and keeper is provided with in the head end of described internal mould device, the shell two ends of described internal mould device are provided with die head frame.
2. a kind of internal mould device producing exhaust duct and concrete rectangular duct goods according to claim 1, it is characterized in that, connected to form by movable brace rod between described channel-section steel crossbeam and rotating spindle, described channel-section steel crossbeam is connected with movable brace rod latch, described rotating spindle is formed by connecting by positive tooth screw bar and anti-tooth screw bar, described positive tooth screw bar and anti-tooth screw bar are provided with positive tooth screw cap and anti-tooth screw cap, described positive and negative tooth screw cap is welded with pin hole, and described pin hole is connected with movable brace rod latch.
3. a kind of internal mould device producing exhaust duct and concrete rectangular duct goods according to claim 1, it is characterized in that, be welded with iron plate cushion block between described channel-section steel crossbeam and reinforcement, weld outside described iron plate cushion block with seamless casing, the inside of described seamless casing is provided with elongated oil fuel tube.
4. a kind of internal mould device producing exhaust duct and concrete rectangular duct goods according to claim 1, it is characterized in that, the inner side of steel plate junction, described upper and lower side is provided with reinforcement steel plate, one end of described reinforcement steel plate is welded on seamless casing, and side is overlapping with the upper and lower side steel plate of shell rivets.
5. a kind of internal mould device producing exhaust duct and concrete rectangular duct goods according to claim 1, it is characterized in that, the inner side of described upper and lower steel plate is respectively equipped with inner frame and lower inner frame, the position that described upper inner frame is corresponding with described posting is provided with keeper, and described posting welds with lower inner frame or hinged, described lower inner frame is provided with delivery port.
6. a kind of internal mould device producing exhaust duct and concrete rectangular duct goods according to claim 1, it is characterized in that, the large beam rear part of described channel-section steel is connected with activity and wears pin, and described rotating spindle wears pin through described activity, the large beam rear part of described channel-section steel is provided with transverse shifting wheel up and down and can supports the use with various production machine.
7. a kind of internal mould device producing exhaust duct and concrete rectangular duct goods according to claim 1, it is characterized in that, the rotating spindle afterbody of described folding-unfolding apparatus is provided with motor-driven slotted disk and manual interface.
8. a kind of internal mould device producing exhaust duct and concrete rectangular duct goods according to claim 1, it is characterized in that, be reserved with cavity between described internal mould device shell and production machine external mold, described reserved cavity is completed by the die head frame at internal mould device shell two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310416526.3A CN104441230A (en) | 2013-09-13 | 2013-09-13 | Internal mold device for producing exhaust passage and concrete rectangular pipeline product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310416526.3A CN104441230A (en) | 2013-09-13 | 2013-09-13 | Internal mold device for producing exhaust passage and concrete rectangular pipeline product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104441230A true CN104441230A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310416526.3A Pending CN104441230A (en) | 2013-09-13 | 2013-09-13 | Internal mold device for producing exhaust passage and concrete rectangular pipeline product |
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| Country | Link |
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| CN (1) | CN104441230A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999555A (en) * | 2015-06-12 | 2015-10-28 | 苏州千瑞机电科技有限公司 | Casting equipment for V-shaped inner and outer mold concrete flue |
| CN111571804A (en) * | 2020-05-12 | 2020-08-25 | 张括 | High-strength cement pipeline forming machine and forming method thereof |
-
2013
- 2013-09-13 CN CN201310416526.3A patent/CN104441230A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999555A (en) * | 2015-06-12 | 2015-10-28 | 苏州千瑞机电科技有限公司 | Casting equipment for V-shaped inner and outer mold concrete flue |
| CN111571804A (en) * | 2020-05-12 | 2020-08-25 | 张括 | High-strength cement pipeline forming machine and forming method thereof |
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Application publication date: 20150325 |