CN101913196B - Automatic forming die for pouring gypsum block - Google Patents
Automatic forming die for pouring gypsum block Download PDFInfo
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- CN101913196B CN101913196B CN2010102297230A CN201010229723A CN101913196B CN 101913196 B CN101913196 B CN 101913196B CN 2010102297230 A CN2010102297230 A CN 2010102297230A CN 201010229723 A CN201010229723 A CN 201010229723A CN 101913196 B CN101913196 B CN 101913196B
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- gypsum block
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Abstract
The invention relates to an automatic forming die for pouring a gypsum block. The automatic forming die comprises a die frame and a gypsum block forming mechanism, wherein the gypsum block forming mechanism is arranged on the die frame; the gypsum block forming mechanism comprises a die cavity and a feed port corresponding to the die cavity; and the die cavity is enclosed by a front die plate, a rear die plate, both side die plates and a bottom die plate. The key point of the automatic forming die lies in: a clamping mechanism, an unlocking device, and a clamping and stripping mechanism, wherein the clamping mechanism quickly connects the front die plate, the rear die plate and the die frame into a whole; the unlocking mechanism quickly unlocks the clamping mechanism so as to separate the front die plate and the rear die plate from the formed gypsum block; and the clamping and stripping mechanism generally makes the side die plates, the front die plate, the rear die plate and the bottom die plate form the die cavity, and separates the side die plates from the formed gypsum block under the action of an external force. The automatic forming die has the characteristics of easy die stripping, low rejection rate, high surface quality and the like. The automatic forming die can effectively release internal stress and thermal stress generated in the process of forming the gypsum block, greatly reduces die stripping resistance, reduces abrasion, and prolongs the service life of equipment.
Description
Technical field
The present invention relates to a kind of automatic forming die for pouring gypsum block.
Background technology
Present gypsum block building mortion is except that artisan craftsmanship; What adopt is the formwork erection jacking technique, and it is in fixing rectangle frame, to be provided with a plurality of fixing or removable dividing plates, to surround a plurality of die cavitys; Be provided with the end template that can go up and down bottom each die cavity, the die cavity top is provided with material scraping plate.It is like this work: gypsum slurry is fed in the die cavity, strikes off unnecessary slurry then, treat solidification forming after, under the effect of hydraulic power jacking apparatus, die cavity is extruded in the gypsum block that is shaped from the bottom to top by end template, not enough below this device exists:
1. in the forming process stronger dilatancy is arranged because gypsum slurry condenses, and produce a large amount of heat, the expansion when it condenses tightly presses together gypsum block and mould intracavity wall, when the demoulding, produces powerful frictional resistance, causes demoulding difficulty especially.
2. for above-mentioned reasons, the gypsum block of not only extruding causes crimp or tears, and product surface quality is poor, and percent defective is higher, and requires high to the material of die cavity.
3. because powerful friction during the demoulding makes the wearing and tearing fast easily of die cavity inner surface, the die cavity inner surface quality is descended; Have influence on the gypsum block surface quality, and the decline of the dimensional accuracy of die cavity, cause the gypsum block uniformity poor; The life-span of entire die is shorter, increases production cost.
4. because ejection resistance is big, high to the power requirement of equipment, operation energy consumption is big.
5. equipment is huge, and maintenance cost is high, realizes the continuous automatic production difficulty.
Summary of the invention
The object of the present invention is to provide a kind of automatic forming die for pouring gypsum block; Internal stress, thermal stress that it not only makes the gypsum block forming process produce are discharged effectively; And obviously reduced friction, the wearing and tearing that produce in the building block knockout course, improved the service life of equipment and the quality of gypsum block greatly.
The present invention can reach through following technical measures; It is this automatic forming die for pouring gypsum block; Comprise mould bases; Set gypsum block builder on the mould bases; The gypsum block builder includes the charging aperture by forward and backward template, two side templates and bottom die cavity that template forms and corresponding die cavity; Its key is: the hoop-tight organization that forward and backward template and mould bases are connected as a single entity quickly, banding, the mechanism for stripping that the gypsum block that makes this hoop-tight organization quick release make side template and shaping under external force to realize tripper that forward and backward template and the gypsum block that shapes are separated and to make side template and forward and backward template and base plate formation die cavity usually is separated.
According to the above-mentioned automatic forming die for pouring gypsum block that assembles, its course of work such as following:
Gypsum slurry is fed into die cavity through charging aperture, treat the gypsum slurry solidification forming in the die cavity after, at first utilize the scraper on the station machine to strike off the unnecessary part in gypsum block upper end; Through pneumatic mechanism, the operation hoop-tight organization to remove its constraint to forward and backward template, then, shifts out forward and backward template through pneumatic mechanism again; Again like this through pneumatic mechanism, the operation mechanism for stripping breaks away from two side templates and gypsum block each other and comes subsequently; Gypsum block only contacts with the bottom template like this; Significantly reduce the contact area between gypsum block and the mould inner wall, reduced the friction, the wearing and tearing that produce in the building block knockout course, and can prevent the distortion of mould in the knockout course; At this moment, through pneumatic mechanism gypsum block is easily released on the template of bottom.
The present invention compared with prior art has the following advantages:
1. the expansive force that produces in the gypsum slurry solidification forming process, thermal stress has obtained effective release, has obviously reduced the stress effect of gypsum slurry solidification forming to the die cavity template, has prolonged the life-span of template.
2. gypsum block only contacts with the die cavity end template in knockout course, and frictional resistance is little,
The demoulding is simple and convenient, and low to the power requirement of equipment, operation energy consumption is little.
3. gypsum block only contacts with the die cavity end template in knockout course; The wearing and tearing of the demoulding have significantly been lowered to mould template; Guaranteed dimensional accuracy, positional precision and the inner surface quality of die cavity, and then effectively guaranteed the product quality of building block also effectively to have prolonged the life-span of template.
4. mould is simple, and is easy to manufacture, and maintenance cost is low, and it is also easy to clean simultaneously.
5. in the production process, need not use any releasing agent, reduce production cost.
6. corollary equipment is simple, and production efficiency is high, is easy to realize extensive automatic assembly line production.
Description of drawings
Below will combine accompanying drawing that concrete structure of the present invention and working condition are done further to describe.
Fig. 1 is a kind of embodiment general structure sketch map of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the right view of Fig. 1;
Fig. 5 is Figure 1A portion enlarged drawing;
Fig. 6 is Figure 1B portion enlarged drawing;
Fig. 7 is the structural representation of hoop-tight organization of the present invention;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the structural representation of scraper of the present invention;
Figure 10 has the structural representation of forward and backward template for the present invention;
Figure 11 is the vertical view of Figure 10;
Among the figure: 1. base plate; 2. anticollision device, collision-prevention device; 3. mould bases; 4. side template; 5. go up positioning seat; 6. charging aperture; 7. pressing plate; 8. installing plate; 9. spring; 10. alignment pin; 11. bottom template; 12. rear pattern plate; 13. front template; 14. core rod; 15. side template is shipped and resell on another market; 16. back-moving spring; 17. bearing; 18. last voussoir; 19. lower wedge block; 20. seal; 21. vertical last item; 22. locking is cranked arm; 23. horizontal last item; 24. back-moving spring; 25. guide holder; 26. locking torsion spring; 27. scraper; 28. positioning sleeve; 29. edge face sealing member; 30. axle; 31. draw-in groove.
The specific embodiment
Referring to Fig. 1,2,3,4,7 or 8; Automatic forming die for pouring gypsum block of the present invention; Comprise mould bases 3; Set gypsum block builder on the mould bases 3; The gypsum block builder includes the charging aperture 6 by forward and backward template 12,13, two side templates 4 and bottom template 11 die cavity that forms and corresponding die cavity; Its key is: the hoop-tight organization that forward and backward template and mould bases are connected as a single entity quickly, banding, the mechanism for stripping that the gypsum block that makes this hoop-tight organization quick release make side template and shaping under external force to realize tripper that forward and backward template 12,13 and the gypsum block that shapes are separated and and make side template 4 and forward and backward template and base plate 11 form die cavitys usually is separated.
Like Fig. 1,3, shown in 4, die cavity is formed by five, is respectively a front template 12, rear pattern plate 13, two side templates 4 and bottom templates 11, and the die cavity end face opens wide, and does not have the top template.
Like Fig. 7, shown in 8; Described hoop-tight organization comprises that locking cranks arm 22, locking torsion spring 26 and axle 30, and axle 30 is fixed on the both sides of mould bases 3, and locking is cranked arm and 22 is enclosed within on the axle 30; Locking torsion spring 26 1 ends are fixed on the mould bases 3; The other end is fixed on locking and cranks arm on 22, and the torsion of locking torsion spring 26 forces locking to be cranked arm and 22 rotates around axle 30, locks forward and backward template 12,13; The hoop-tight organization tripper that links to each other with external impetus comprises vertical last item 21, horizontal last item 23, guide holder 25 and back-moving spring 24; Vertical last item 21 externally dynamic action lower edge guide holder 25 moves up and down; The horizontal last item 23 of drive moves up and down thereupon, and horizontal last item 23 forces locking to crank arm 22 to the 26 torsion opposite spins of locking torsion spring, realizes the hoop-tight organization release; Forward and backward template is separated with gypsum block; After externally power was removed, back-moving spring 24 resetted tripper, and locking torsion spring 26 is cranked arm locking and 22 locked forward and backward template 12,13 again.
Like Fig. 1,4, shown in 5, the banding of described side template 4, mechanism for stripping comprise bearing 17, go up voussoir 18, lower wedge block 19 and back-moving spring 16; Bearing 17 is installed on the installing plate 8 at mould bases 3 tops; Last voussoir 18 is contained in the hole of bearing 17, and lower wedge block 19 is contained in the top of side template 4, and back-moving spring 16 is enclosed within the top of voussoir 18; Under external force; Pressing plate 7 makes a plurality of voussoirs 18 of going up move downward along bearing 17 separately, drives lower wedge block 19 and makes side template 4 throw off die cavitys, realizes peeling off of side template 4 and gypsum block; After the forces, back-moving spring 16 resets voussoir 18, installs between the sides adjacent template 4, and the spring hoop-tight organization between side template 4 and the mould bases 3 is that spring 9 makes the also corresponding return of side template 4.
Like Fig. 1,3, shown in 9, the cleaning of the perfusion of gypsum slurry and die cavity for ease, mould bases 3 tops are provided with charging aperture 6, and in order to scrape off the unnecessary material in gypsum block top, correspondence is provided with scraper 27 with each die cavity on the corresponding station machine.
Like Fig. 1, shown in 2, according to the needs of producing, the number of described gypsum block automatic forming mechanism is one, two or a plurality of.A front template 12 and a rear pattern plate 13 surround a plurality of die cavitys with many groups side template 4 and bottom template 11.
Like Figure 10, shown in 11, described forward and backward template 12,13 is provided with core rod 14, and the quantity of core rod 14 is twices of cavity quantity.
Like Fig. 1,6, shown in 10, in order to prevent before the gypsum slurry solidification forming that from the die cavity seepage, bottom template 11 is provided with seal 20, is used for the sealing of template 11 sides, bottom and side template 4 sides; Forward and backward template 12,13 is provided with seal 29, the sealing of forward and backward template 12,13 end faces and bottom template 11 end faces, side template 4 end faces.
Like Fig. 1,3, shown in 4, for the dimensional accuracy that guarantees die cavity and the positional precision of core rod, forward and backward template 12,13 is through being installed in the alignment pin 10 and die cavity location on mould bases 3 both sides; Side template 4 is located with die cavity through last positioning seat 5 and the draw-in groove 31 on the bottom template 11.
Because gypsum slurry has stronger corrosivity, be the protection die cavity, the inner surface of side template 4 and bottom template 11 is inlaid with glass, and the inner surface that forward and backward template 12,13 is formed cavity section pastes the film of anti-gypsum corrosion, and core rod adopts silicon rubber to process.
The present invention is like this work: gypsum slurry is fed into die cavity through charging aperture 6, treat the gypsum slurry solidification forming in the die cavity after, at first utilize the scraper 27 on the station machine to strike off the unnecessary part in gypsum block upper end; Through pneumatic mechanism, the operation hoop-tight organization to remove its constraint to forward and backward template 12,13, shifts out forward and backward template 12,13 through pneumatic mechanism more again; Again like this through pneumatic mechanism, the operation mechanism for stripping makes two side templates 4 break away from each other with gypsum block and comes subsequently; Gypsum block only contacts with bottom template 11 like this; Significantly reduce the contact area between gypsum block and the mould inner wall, reduced the friction, the wearing and tearing that produce in the building block knockout course, and can prevent the distortion of mould in the knockout course; At this moment, through pneumatic mechanism gypsum block is easily released on bottom template 11.Can the present invention directly be placed on the cylinder production line, a plurality of moulds form a flow production line; Also can the present invention be installed on the dolly, a plurality of moulds form a flow production line.
Work of the present invention need be equipped with 4 station machines, is respectively grouter, scraper, end face template shedder, demoulding pusher, end face template insertion machine.Grouter is responsible for metering, stirring and the perfusion of gypsum slurry; Scraper is responsible for scraping off the unnecessary material in gypsum block top; End face template shedder is responsible for release, extraction and the end face template of forward and backward template and is cleaned; Demoulding pusher is responsible for the peeling off of side template, die cavity is released in gypsum block, and the cleaning of die cavity; End face template insertion machine is responsible for the forward and backward template of extracting out is turned back to original mould.Whole streamline automaticity is high, constant product quality.
Claims (7)
1. automatic forming die for pouring gypsum block; Comprise mould bases (3); Mould bases (3) is provided with the gypsum block builder; The gypsum block builder includes the charging aperture (6) by forward and backward template (12,13), two side templates (4) and formed die cavity of bottom template (11) and corresponding die cavity, it is characterized in that:
A. hoop-tight organization that forward and backward template and mould bases are connected as a single entity quickly; This hoop-tight organization comprises locking cranks arm (22), locks torsion spring (26) and axle (30), and axle (30) is fixed on the both sides of mould bases (3), locks crank arm (22) and is enclosed within on the axle (30); Locking torsion spring (26) one ends are fixed on the mould bases (3); The other end is fixed on locks on crank arm (22), and the torsion of locking torsion spring (26) forces locking to crank arm (22) around axle (30) rotation, locks forward and backward template (12,13);
B. one makes the tripper of hoop-tight organization quick release to realize that forward and backward template (12,13) and the gypsum block that shapes are separated; This tripper comprises vertical last item (21), horizontal last item (23), guide holder (25) and back-moving spring (24); Vertical last item (21) externally dynamic action lower edge guide holder (25) moves up and down; Drive horizontal last item (23) moves up and down thereupon; Horizontal last item (23) forces locking to crank arm (22) to the torsion opposite spin of locking torsion spring (26), realizes the hoop-tight organization release;
C. banding, mechanism for stripping that makes side template (4) and forward and backward template and base plate (11) form die cavity usually and the gypsum block of side template and shaping is separated; This banding mechanism for stripping comprises bearing (17), goes up voussoir (18), lower wedge block (19) and back-moving spring (16), and bearing (17) is installed on the installing plate (8) at mould bases (3) top, and last voussoir (18) is contained in the hole of bearing (17); Lower wedge block (19) is contained in the top of side template (4); Back-moving spring (16) is enclosed within the top of voussoir (18), and under external force, pressing plate (7) makes a plurality of voussoirs (18) of going up move downward along bearing (17) separately; Driving lower wedge block (19) makes side template (4) throw off die cavity; Realize peeling off of side template (4) and gypsum block, after the forces, back-moving spring (16) resets voussoir (18); Install between the sides adjacent template (4), between side template (4) and the mould bases (3) the spring hoop-tight organization be that spring (9) makes the also corresponding return of side template (4).
2. automatic forming die for pouring gypsum block according to claim 1 is characterized in that: die cavity is formed by five, is respectively a front template (12), a rear pattern plate (13), two side templates (4) and a base plate (11), the die cavity opened top.
3. automatic forming die for pouring gypsum block according to claim 1; It is characterized in that: the cleaning of the perfusion of gypsum slurry and die cavity for ease; Mould bases (3) top is provided with charging aperture (6); In order to scrape off the unnecessary material in gypsum block top, be provided with scraper (27) corresponding to each die cavity on the corresponding station machine.
4. automatic forming die for pouring gypsum block according to claim 1 is characterized in that: a front template (12), a rear pattern plate (13), bottom template (11) surround a plurality of die cavitys with many group side templates (4).
5. according to claim 1,2 or 4 described automatic forming die for pouring gypsum block, it is characterized in that: bottom template (11) is provided with seal (20), is used for the sealing of template (11) side, bottom and side template (4) side; Forward and backward template (12,13) is provided with seal (29), is used for the sealing of forward and backward template (12,13) end face and bottom template (11) end face, side template (4) end face.
6. according to claim 1,2 or 4 described automatic forming die for pouring gypsum block; It is characterized in that: the inner surface of side template (4) and bottom template (11) is inlaid with glass, and the inner surface that forward and backward template (12,13) is formed cavity side part posts the film of anti-gypsum corrosion.
7. according to claim 1,2 or 4 described automatic forming die for pouring gypsum block, it is characterized in that: forward and backward template (12,13) is through being installed in the alignment pin (10) and die cavity location on mould bases (3) both sides; Side form chamber (4) is through draw-in groove (31) on last positioning seat (5) and the bottom template (11) and die cavity location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102297230A CN101913196B (en) | 2010-07-19 | 2010-07-19 | Automatic forming die for pouring gypsum block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102297230A CN101913196B (en) | 2010-07-19 | 2010-07-19 | Automatic forming die for pouring gypsum block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101913196A CN101913196A (en) | 2010-12-15 |
| CN101913196B true CN101913196B (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102297230A Expired - Fee Related CN101913196B (en) | 2010-07-19 | 2010-07-19 | Automatic forming die for pouring gypsum block |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106799787A (en) * | 2017-03-22 | 2017-06-06 | 刘倩 | Sandwich gypsum block produces supporting construction |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200977697Y (en) * | 2006-12-13 | 2007-11-21 | 潍坊市通用机械有限责任公司 | Gypsum building block and forming mould |
| CN201471585U (en) * | 2009-06-05 | 2010-05-19 | 贵阳小河区智起发泡轻质石膏砌块研发中心 | Rapid gypsum block ejection demolding production machine |
| CN201769273U (en) * | 2010-07-19 | 2011-03-23 | 应明 | Automatic forming die for pouring gypsum block |
-
2010
- 2010-07-19 CN CN2010102297230A patent/CN101913196B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200977697Y (en) * | 2006-12-13 | 2007-11-21 | 潍坊市通用机械有限责任公司 | Gypsum building block and forming mould |
| CN201471585U (en) * | 2009-06-05 | 2010-05-19 | 贵阳小河区智起发泡轻质石膏砌块研发中心 | Rapid gypsum block ejection demolding production machine |
| CN201769273U (en) * | 2010-07-19 | 2011-03-23 | 应明 | Automatic forming die for pouring gypsum block |
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| Publication number | Publication date |
|---|---|
| CN101913196A (en) | 2010-12-15 |
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Granted publication date: 20120425 Termination date: 20210719 |