CN102756425B - Pipeline wallboard forming machine and production process thereof - Google Patents
Pipeline wallboard forming machine and production process thereof Download PDFInfo
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- CN102756425B CN102756425B CN201210231304.XA CN201210231304A CN102756425B CN 102756425 B CN102756425 B CN 102756425B CN 201210231304 A CN201210231304 A CN 201210231304A CN 102756425 B CN102756425 B CN 102756425B
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Abstract
The invention discloses a pipeline wallboard forming machine, comprising a rack, a machine head, a feeding mechanism, a stirring mechanism, a pushing mechanism and a bracket device. The machine head is located at one end of the rack; one end of the bracket device is located at an outlet of the machine head; the feeding mechanism is located above the stirring mechanism; the feeding mechanism comprises a stirrer and a swaging device; a discharging opening of the stirrer is connected with a feeding opening of the swaging device; the stirring mechanism comprises a motor, a spindle, a spiral propeller and a main cylinder; the spiral propeller and the main cylinder are coaxial to the spindle; the spiral propeller is located in the main cylinder; a rotation radius of the spiral propeller is matched with an internal diameter of the main cylinder; the spiral propeller is connected with the spindle; and the motor is connected with the spindle in a driving manner. According to the pipeline wallboard forming machine provided by the invention, materials are sufficiently and uniformly stirred through a stirring machine, and rapidly pressed into the main cylinder through the swaging device; and the materials are further stirred by driving the spiral propeller through the hydraulic motor, and are continuously extruded out of the machine head by means that the pushing mechanism pushes the oil cylinder to do reciprocating motion.
Description
Technical field
The present invention relates to the manufacturing equipment field of cement products, especially relate to a kind of sheet-metal duct, the production equipment of partition wall batten and production technology.
Background technology
At present when manufacturing cement thin-walled pipeline, light partition board, general employing manually uses mould field fabrication, and its manufacture craft is backward, labour intensity is large, efficiency is low, and product quality is difficult to meet the demands.For sheet-metal duct: the shape of product is the sheet-metal duct of rectangle, because tube wall is thinner, not easily shape, manufacturing speed is slow, on average can only make 3-4 for each person every day, also need in fixing place maintenance one to two week after making, not only occupied ground, waste of manpower, and product breakage rate is high, quality is unstable.Its production capacity cannot meet the demand that current large-scale engineering is built.
Existing similar plant equipment is injection machine and building block brick machine.Its principle of injection machine is that screw rod advances, and is liquid by plastic molting.The anterior diameter of screw rod is less than rear end diameter, and screw thread shoals gradually, utilizes screw thread to push ahead, and utilizes the heat heating of plastic that screw thread squeezing action produces simultaneously.But injection machine cannot be used for the extruded of cement products, because can produce a large amount of bubbles in extrusion process, compaction rate does not reach standard; And building block brick machine, its product is solid core block, and screw rod is just pushed ahead, and material is widely different at the extruded velocity in exit, equally also cannot meet production requirement.
Summary of the invention
The object of the present invention is to provide a kind of the pipeline wall panel moulding apparatus and the production technology thereof that meet large-scale production.
Technical scheme of the present invention is:
Pipeline wall panel moulding apparatus, comprises frame, head, feeding mechanism, rabbling mechanism, propulsive mechanism and bracket system, and head is positioned at one end of frame, and bracket system one end is positioned at the exit of head; Feeding mechanism is positioned at above rabbling mechanism; Described feeding mechanism comprises mixer and eccentric swage, and the discharging opening of mixer is connected with the charging aperture of eccentric swage; Described rabbling mechanism comprises motor, main shaft, the spiral propeller coaxial with main shaft and master cylinder, spiral propeller is positioned at master cylinder, the internal diameter of the spiral propeller radius of gyration and master cylinder is suitable, and spiral propeller is connected with main shaft, and described motor is connected with main shaft drives; Described propulsive mechanism comprises propelling cylinder, motor base and track, described motor base and track sliding are dynamically connected, described propelling cylinder is connected with motor base, the direction of motion of described propelling cylinder and parallel track, the centerline parallel of described track and main shaft and spiral propeller; The described master cylinder port of export is also connected with secondary cylinder, is provided with the non-return ring device be connected with spiral propeller in described secondary cylinder.
Described non-return ring device comprises non-return ring and non-return annulate shaft, is radially provided with wing expanse in the middle part of non-return annulate shaft, is provided with recessed material channel between adjacent wing expanse, and described non-return ring inner circle is provided with groove, and the shape of described groove and wing expanse is suitable; The extreme position that described wing expanse is advanced at non-return ring is provided with retention device; The outside diameter of described non-return ring and the internal diameter size of secondary cylinder suitable.
Coaxially countershaft is provided with in described secondary cylinder; Countershaft one end is connected with spiral propeller by non-return ring device, and the other end passes and is slidably connected with head in the middle of head.
Described track is sliding axle, and described motor base bottom is provided with sliding tile, and sliding axle and sliding tile are slidably connected.
The port of export of described master cylinder is provided with entrance, and described entrance is connected with the lower discharge port of eccentric swage.
In frame, the reciprocal extreme position of propelling cylinder is provided with travel switch or proximity switch.
Also comprise bracket system, bracket system is positioned at the exit of head, and described bracket system comprises the cutting mechanism for cutting products.
Secondary cylinder is made up of two the semicircle cylinders split around, and left end and the frame of two semicircle cylinders are hinged.
The pitch of the spiral of described spiral propeller becomes large from front to back gradually.
Pipeline wall sheet metal forming production technology, processing step is:
The first step: cement, filler, fiber and modifier are carried out batch mixing;
Second step: mixed material is sent into mixer; Water is sent into mixer simultaneously;
3rd step: material is sent into spiral propeller by mixer and swager;
4th step: hydraulic motor rotates, band dynamic spiral propeller rotates; Spiral propeller, under the reaction force acts of material, returns to precalculated position left;
5th step: mixer, swager and hydraulic motor stop operating, propelling cylinder action, propelling cylinder driven forward, band dynamic spiral propeller pressing materials is advanced to assigned position, and material is extruded from head, and propelling cylinder stops promoting;
6th step: repeat the second ~ five step several times, make product length reach specific length.
Material is stirred by mixer by the present invention, material is pressed in master cylinder by eccentric swage fast again, then material is stirred further by hydraulic motor band dynamic spiral propeller, and constantly by material extruder head under the propelling cylinder reciprocating motion effect of propulsive mechanism, Torque Performance of Hydraulic Motor is large, can meet the requirement that cement products stirs, and the squeeze pressure at head place also can be provided by propelling cylinder, ensure the pressure of extruding and the speed of extruding.Two groups of sliding tiles and sliding axle are slidably connected, and meet the requirement of complete machine movement fast, and very steady.Main shaft, spiral propeller, master cylinder and countershaft all on the same axis, sliding axle also with the centerline parallel of main shaft, these characteristics ensure that the stationarity of promotion.Countershaft in secondary cylinder can play the angle of rake effect of support helix, because spiral propeller right-hand member is unsettled, right-hand member needs to provide a support by countershaft, offsets in radial directions after preventing spiral propeller longtime running.Because the raw material after stirring used in the present invention is solid-state and liquid two kinds of forms, adopt the downward binder of eccentric swage, make material more closely knit, simultaneously, because be that when utilizing spiral propeller to rotate, the reaction force of material backs away, raw material producing bubbles inside when can effectively prevent from advancing.The pitch of the spiral of spiral propeller broadens from front to back gradually, also effectively can promote the push-in stroke of material, reduces bubble and produces.
Compare existing extruding brick equipment, first, present invention employs eccentric swage, ensures not produce bubble.And traditional brickmaking machine does not have non-return ring device, cannot realize repeatedly advancing, abundant extruding compacting, the propelling hydraulic cylinder of not pushing ahead, can not realize moving back and forth, screw rod can only be utilized to push ahead, but the material that spiral is released is when extruding, and the extruded velocity of each position, exit differs, and extruded velocity some places are fast, some places are slow, cause product at all cannot be shaping.
Compare injection machine, what the present invention adopted is spiral propeller, and injection machine does not have swager, and what adopt is screw rod, cannot vacuum pumping, easily produce a large amount of bubbles during express material, spiral propeller of the present invention is spiral reamer, and the pitch of spiral reamer is pre-small post-large, highly consistent, can vacuum pumping, the air in the material of extruding is discharged, because air pressure is very large, the words of not discharging are easy to cause accident.Further, the conveying capacity of spiral reamer is very large, and can meet production requirement, and the screw flight of injection machine is more shallow, conveying capacity is compared just little many, and pitch is pre-large post-small, and thread depth front end is comparatively dark, rear end is more shallow, can not meet the demands at all.
The present invention can manufacture sheet-metal duct and partition wall batten on a large scale, fast, and not only production efficiency improves greatly, and reduces production cost and human cost, more meets the demand of present Large scale construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the assembling schematic diagram of non-return ring device and secondary cylinder, countershaft;
Fig. 4 is the structural representation of non-return ring device;
Fig. 5 is the structural representation of non-return annulate shaft;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the structural representation of non-return ring.
Detailed description of the invention
As shown in Figure 1, 2, the present invention includes frame 1, head 2, feeding mechanism, rabbling mechanism, propulsive mechanism and bracket system 16.Feeding mechanism is positioned at the top of rabbling mechanism.Head 2 is arranged on the low order end exit of frame 1, and corresponding die cavity is made according to design in inside, and the material of solid-liquid mixing becomes product after extruding, and head 2 can produce sheet-metal duct, partition plate etc., and its inside is corresponding structure.The left end of bracket system 16 is positioned at head 2 exit, for accepting, moving, transport the product produced.
Also be provided with cutting mechanism 17 above the left-half of bracket system 16, cutting mechanism 17 is prior art, and it can be produced firm the still softer cement products of quality from head 2 and cut according to the length specification preset, and then carries out maintenance process.
Feeding mechanism comprises mixer 3 and eccentric swage 4, and mixer 3 is biaxial rneader, is horizontally disposed with, and can promote material and move from left to right; Eccentric swage 4 is positioned at the below of mixer 3, and the discharging opening of mixer 3 is connected with the charging aperture of eccentric swage 4.
Rabbling mechanism comprises hydraulic motor 5, motor base 6, main shaft 7, spiral propeller 8, master cylinder 9, secondary cylinder 11, seals when secondary cylinder 11 left side and master cylinder 9 right side work.The axle of spiral propeller 8 is provided with helical blade.Hydraulic motor 5 is arranged on motor base 6, hydraulic motor 5 output shaft connects main shaft 7, spiral propeller 8 is provided with outside main shaft 7 right-hand member, along with main shaft 7 rotates its screw propulsion to the right, spiral propeller 8 is positioned at master cylinder 9, master cylinder 9 right-hand member is provided with entrance 10, and entrance 10 is connected with the lower discharge port of eccentric swage 4.Master cylinder 9 right-hand member is connected with the left end of secondary cylinder 11, and secondary cylinder 11 is identical with the internal diameter of master cylinder 9, is provided with countershaft 12 in countershaft 12(the present embodiment and adopts sleeve in secondary cylinder 11), countershaft 12 and main shaft 7, spiral propeller 8, master cylinder 9 are all on the same axis.Secondary cylinder 11 is connected with frame 1, two the semicircle cylinders of secondary cylinder 11 for splitting around, and left end is all hinged with frame 1, can be easy to open maintenance, removes the material retained in spiral propeller 8, secondary cylinder 11 and master cylinder 9.
Secondary cylinder 11 right-hand member is connected with head 2.The difference of the cement products that head 2 makes as required, can have different outlet shapes, can be sheet-metal duct head, partition wall batten head.
As shown in Figure 3, countershaft 12 left end is connected with spiral propeller 8 by non-return ring device 18, and right-hand member passes head 2 and is slidably connected with head 2, and now non-return ring device 18, countershaft 12 all can play the effect of support helix propeller 8; If head is the head making partition plate (partition wall batten), then cancel countershaft 12, rely on the right-hand member of non-return ring device 18 support helix propeller 8.
As shown in FIG. 4,5,6, 7, non-return ring device 18 comprises non-return ring 19 and non-return annulate shaft 20, three wing expanse 21 are radially provided with in the middle part of non-return annulate shaft 20, recessed material channel 22 is provided with between adjacent wing expanse 21, described non-return ring 19 inner circle is provided with groove 24, and groove 24 is suitable with the shape of wing expanse 21; The outside diameter of non-return ring 19 and the internal diameter size of secondary cylinder 12 suitable.In order to avoid when non-return ring 19 moves right, displacement is long, the right-hand member of three wing expanse 21 is all provided with a limited block 23 in radial direction.The outside diameter of non-return ring 19 is slightly less than the internal diameter of secondary cylinder 12, and non-return ring 19 also plays the effect of an intermediate supports, and the right-hand member of support helix propeller 8 makes its right-hand member operate steadily.
Propulsive mechanism comprises and is connected to sliding axle 13 on the left of frame 1 and propelling cylinder 15.Sliding axle 13 is two, and horizontal symmetrical is arranged on the both sides of hydraulic motor 5, and its center line is parallel with main shaft 7.Be provided with semicircular sliding tile 14 bottom motor base 6, sliding tile 14 to be buckled in downwards on sliding axle 13 and to be slidably connected with sliding axle 13.Propelling cylinder 15 is two, and right-hand member is all connected in frame 1, and the left end of its piston rod is all connected with motor base 6, and its direction of motion is parallel with main shaft 7.
Sliding axle 13 plays sliding rail, and therefore sliding axle 13 and sliding tile 14 also can adopt other similar sliding rail device.
The course of work of the present invention is:
First cement, filler, aggregate are carried out batch mixing by proportioning.Send into feeding mechanism after batch mixing, carry out uniform stirring by mixer 3, and send into the charging aperture of eccentric swage 4 by mixer 3 discharging opening, by eccentric swage 4, material is pressed downward in master cylinder 9 from entrance 10.
Spiral propeller 8 shifts low order end onto by propelling cylinder 15.Primer fluid pressure motor 5 drives main shaft 7 and spiral propeller 8 to rotate, and material continues mix and blend under spiral propeller 8 acts on, and moves right along with screw.When material transports forward, can promote non-return ring 19 and advance along wing expanse 21, material is by entering secondary cylinder 8 to the right in material channel 22, and non-return ring 19 halts after encountering limited block 23.Spiral propeller 8 continues to rotate, go ahead pressing materials, because material is extruded all the time, so air bubble can not be had to exist in the middle of material, because material continues to enter secondary cylinder 11, spiral propeller 8 retreats left under the reaction force acts of material, then hydraulic motor 5, motor base 6, main shaft 7 move to left all thereupon, and sliding tile 14 moves after sliding axle 13.
When motor base 6 fall back on reach desired location time, all stalls of mixer 3, eccentric swage 4 and spiral propeller 8, propelling cylinder 15 action of propulsive mechanism, promote motor base 6 to the right to move right, the sliding tile 14 of motor base 6 moves to right along sliding axle 13, when arriving precalculated position, stops advancing.Now, material is extruded from head 2.But product length not enough, therefore, mixer 3, eccentric swage 4 and spiral propeller 8 start to rotate, and spiral propeller 8 is retreated to high order end by the reaction force of material again.Then, propelling cylinder 15 pushes away to the right again.According to product design length, repeated several times just can be extruded.
Generally repeating above-mentioned action 6 ~ 10 times (being generally 8 times) can make product length reach specific length.The route of propelling cylinder 15 movement in frame 1 is equipped with two groups of position-sensing switches, automatically moving back and forth of propelling cylinder 15 can be realized.
Then hold product by bracket system 16, and use cutting mechanism 17 to be cut off by product, and then carry out by the right half part of bracket system 16 process further such as solidifying.
Finally it should be noted that hydraulic motor 5 also can be similar to and replace with motor.Sliding axle 10 can be similar to and replace with sliding rail.When manufacturing partition plate, cancel countershaft 12, spiral propeller 8 right-hand member is supported by non-return ring 19.Non-return ring device 18 also has other approximate structure, equally also can realize object of the present invention.Approximate change so all drops within protection scope of the present invention.
Processing step of the present invention is:
The first step: cement, filler, fiber and modifier are carried out batch mixing; Wherein filler comprises industrial residue (as flyash, slag, slag etc.), utilizes discarded object, both cost-saving, is conducive to again environmental protection; Fiber is string, glass fibre, steel fibre etc., and fiber is as reinforcing material.
Second step: mixed material is sent into mixer; Start water inlet measuring pump simultaneously and water is sent into mixer;
3rd step: material is sent into spiral propeller by mixer and swager;
4th step: hydraulic motor rotates, band dynamic spiral propeller rotates; Spiral propeller, under the reaction force acts of material, returns to precalculated position left;
5th step: mixer, swager and hydraulic motor stop operating, propelling cylinder action, propelling cylinder driven forward, band dynamic spiral propeller pressing materials is advanced to assigned position, and material is extruded from head, and propelling cylinder stops promoting;
6th step: repeat the second ~ five step several times (6 ~ 10 times, be generally 8 times), make product length reach specific length;
7th step: deliver to bracket system, starts cutting mechanism, cuts off product;
8th step: shift out bracket system, carries out maintenance process.
Claims (8)
1. pipeline wall panel moulding apparatus, is characterized in that: comprise frame, head, feeding mechanism, rabbling mechanism, propulsive mechanism and bracket system, and head is positioned at one end of frame, and bracket system one end is positioned at the exit of head; Feeding mechanism is positioned at above rabbling mechanism; Described feeding mechanism comprises mixer and eccentric swage, and the discharging opening of mixer is connected with the charging aperture of eccentric swage; Described rabbling mechanism comprises motor, main shaft, the spiral propeller coaxial with main shaft and master cylinder, spiral propeller is positioned at master cylinder, the internal diameter of the spiral propeller radius of gyration and master cylinder is suitable, and spiral propeller is connected with main shaft, and described motor is connected with main shaft drives; Described propulsive mechanism comprises propelling cylinder, motor base and track, described motor base and track sliding are dynamically connected, described propelling cylinder is connected with motor base, the direction of motion of described propelling cylinder and parallel track, the centerline parallel of described track and main shaft and spiral propeller; The described master cylinder port of export is also connected with secondary cylinder, is provided with the non-return ring device be connected with spiral propeller in described secondary cylinder; Described non-return ring device comprises non-return ring and non-return annulate shaft, is radially provided with wing expanse in the middle part of non-return annulate shaft, is provided with recessed material channel between adjacent wing expanse, and described non-return ring inner circle is provided with groove, and the shape of described groove and wing expanse is suitable; The extreme position that described wing expanse is advanced at non-return ring is provided with retention device; The outside diameter of described non-return ring and the internal diameter size of secondary cylinder suitable; Coaxially countershaft is provided with in described secondary cylinder; Countershaft one end is connected with spiral propeller by non-return ring device, and the other end passes and is slidably connected with head in the middle of head.
2. pipeline wall panel moulding apparatus according to claim 1, is characterized in that: described track is sliding axle, and described motor base bottom is provided with sliding tile, and sliding axle and sliding tile are slidably connected.
3. pipeline wall panel moulding apparatus according to claim 1, it is characterized in that: the port of export of described master cylinder is provided with entrance, described entrance is connected with the lower discharge port of eccentric swage.
4. pipeline wall panel moulding apparatus according to claim 1, is characterized in that: in frame, the reciprocal extreme position of propelling cylinder is provided with travel switch or proximity switch.
5. pipeline wall panel moulding apparatus according to claim 1, is characterized in that: also comprise bracket system, and bracket system is positioned at the exit of head, and described bracket system comprises the cutting mechanism for cutting products.
6. pipeline wall panel moulding apparatus according to claim 1, is characterized in that: secondary cylinder is made up of two the semicircle cylinders split around, and left end and the frame of two semicircle cylinders are hinged.
7. pipeline wall panel moulding apparatus according to claim 1, is characterized in that: the pitch of the spiral of described spiral propeller becomes large from front to back gradually.
8. pipeline wall sheet metal forming production technology, is characterized in that:
Processing step is:
The first step: cement, filler, fiber and modifier are carried out batch mixing;
Second step: mixed material is sent into mixer; Water is sent into mixer simultaneously;
3rd step: material is sent into spiral propeller by mixer and swager;
4th step: hydraulic motor rotates, band dynamic spiral propeller rotates; Spiral propeller, under the reaction force acts of material, returns to precalculated position left;
5th step: mixer, swager and hydraulic motor stop operating, propelling cylinder action, propelling cylinder driven forward, band dynamic spiral propeller pressing materials is advanced to assigned position, and material is extruded from head, and propelling cylinder stops promoting;
6th step: repeat the second ~ five step several times, make product length reach specific length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231304.XA CN102756425B (en) | 2012-07-05 | 2012-07-05 | Pipeline wallboard forming machine and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231304.XA CN102756425B (en) | 2012-07-05 | 2012-07-05 | Pipeline wallboard forming machine and production process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102756425A CN102756425A (en) | 2012-10-31 |
| CN102756425B true CN102756425B (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210231304.XA Expired - Fee Related CN102756425B (en) | 2012-07-05 | 2012-07-05 | Pipeline wallboard forming machine and production process thereof |
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| CN (1) | CN102756425B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171031B (en) * | 2013-03-28 | 2015-06-24 | 南京益生宜居建筑材料科技有限公司 | Continuous production method for concrete hollow slab |
| CN104085037A (en) * | 2014-07-09 | 2014-10-08 | 程龙生 | Extrusion moulding machine for two-row equal-number staggered hole slat |
| CN112659351B (en) * | 2020-12-25 | 2022-04-12 | 义乌市超强管业有限公司 | Diffusion type processing method for processing cement pipeline |
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|---|---|---|---|---|
| CN2069205U (en) * | 1990-05-11 | 1991-01-16 | 长春市动力元件厂 | Extruding machine structure |
| CN2207280Y (en) * | 1994-09-28 | 1995-09-13 | 谢志平 | Piston artificial charcoal extruder |
| EP0771627A1 (en) * | 1995-11-02 | 1997-05-07 | Streek Holding B.V. | Method and device for the manufacturing of an oblong object from a curable material |
| CN2274123Y (en) * | 1996-12-16 | 1998-02-11 | 刘资丰 | Blow-moulding machine storing material in material-storage-bucket |
| CN102481715A (en) * | 2009-07-17 | 2012-05-30 | 弗朗霍弗应用研究促进协会 | Device For Producing Plastic Molded Parts And The Use Thereof |
| CN202668750U (en) * | 2012-07-05 | 2013-01-16 | 河南晋安实业有限公司 | Molding machine for pipeline wallboard |
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2012
- 2012-07-05 CN CN201210231304.XA patent/CN102756425B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069205U (en) * | 1990-05-11 | 1991-01-16 | 长春市动力元件厂 | Extruding machine structure |
| CN2207280Y (en) * | 1994-09-28 | 1995-09-13 | 谢志平 | Piston artificial charcoal extruder |
| EP0771627A1 (en) * | 1995-11-02 | 1997-05-07 | Streek Holding B.V. | Method and device for the manufacturing of an oblong object from a curable material |
| CN2274123Y (en) * | 1996-12-16 | 1998-02-11 | 刘资丰 | Blow-moulding machine storing material in material-storage-bucket |
| CN102481715A (en) * | 2009-07-17 | 2012-05-30 | 弗朗霍弗应用研究促进协会 | Device For Producing Plastic Molded Parts And The Use Thereof |
| CN202668750U (en) * | 2012-07-05 | 2013-01-16 | 河南晋安实业有限公司 | Molding machine for pipeline wallboard |
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| CN102756425A (en) | 2012-10-31 |
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