CN109774225B - Rotary metal waste cake press - Google Patents
Rotary metal waste cake press Download PDFInfo
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- CN109774225B CN109774225B CN201910029066.6A CN201910029066A CN109774225B CN 109774225 B CN109774225 B CN 109774225B CN 201910029066 A CN201910029066 A CN 201910029066A CN 109774225 B CN109774225 B CN 109774225B
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Abstract
The invention discloses a rotary metal waste material cake press, which comprises a base, wherein a rotary table is arranged on the base, a waste material cake pressing head, a cake pressing extrusion head and a filling port are arranged on the rotary table, an axial discharge hole corresponding to the position of the cake pressing extrusion head is arranged on the base, at least three axial through holes distributed in a concentric circle are arranged on the rotary table, the rotary table is connected with a rotary table driving mechanism, the waste material cake pressing head, the cake pressing extrusion head and the filling port are respectively arranged at the positions corresponding to the positions of the axial through holes, the waste material cake pressing head and the cake pressing extrusion head are connected with an extrusion driving mechanism through connecting pieces, the filling port is connected with a waste material conveying mechanism, the rotary table intermittently rotates around the center of the rotary table, and the waste material cake pressing head and the cake pressing extrusion head reciprocate up and down along the. The rotary metal waste material cake press has the characteristics of simple structure, convenience in use, capability of continuously rotating, independent feeding station, guiding and stamping structure and the like.
Description
Technical Field
The invention relates to the technical field of special equipment for extruding metal waste into a cake-shaped structure, in particular to a rotary type metal waste cake pressing machine.
Background
In the prior art, the die of the cake scrap machine is single, so that pressing and cake discharging can not be carried out simultaneously during working, and can only be carried out successively, thereby wasting time and lowering production efficiency. And the fatigue strength of the elements of the single die which continuously works is also high. Chinese patent CN205970082U discloses a multi-die mechanism of a scrap cake machine, which comprises a fixed seat provided with at least two cake outlets, a sliding block, an auxiliary punch rod and a cake pressing punch rod, wherein the surface of the sliding block, which is close to the fixed seat, is in sliding contact with the fixed seat; the sliding block is provided with a plurality of dies, the number of the dies is equal to the sum of the number of the auxiliary punch rods and the number of the cake pressing punch rods, and the sum of the number of the auxiliary punch rods and the number of the cake pressing punch rods is equal to one, and the distance between every two adjacent dies is equal to half of the shortest distance between every two adjacent auxiliary punch rods. The utility model discloses a make the pressure cake go on with going out the cake simultaneously, practiced thrift the time, also improve to the fatigue of mould alternate use to the component. However, the multi-mold mechanism of the crumb cake machine is not provided with a separate filling station, and the filling operation is carried out after the equipment is stopped during filling. And the reciprocating motion slide block driving mechanism has large load and large occupied area, and the hole positions on the punch rod and the slide block are difficult to ensure the accurate moving position, thereby causing the damage of the punch rod on the slide block.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the rotary metal waste cake press which is simple in structure, convenient to use, capable of continuously rotating, provided with a single feeding station and a guide stamping structure.
In order to achieve the purpose, the technical scheme of the invention is to design a rotary metal waste material cake pressing machine which comprises a base, wherein a rotary table is arranged on the base, a waste material cake pressing head, a cake pressing extrusion head and a filling opening are arranged on the rotary table, an axial discharge hole corresponding to the position of the cake pressing extrusion head is arranged on the base, at least three axial through holes distributed in concentric circles are arranged on the rotary table, the rotary table is connected with a rotary table driving mechanism, the positions of the waste material cake pressing head, the positions of the cake pressing extrusion head and the position of the filling opening respectively correspond to the positions of the axial through holes, the waste material cake pressing head and the cake pressing extrusion head are connected with an extrusion driving mechanism through connecting pieces, the filling opening is connected with a waste material conveying mechanism, the rotary table rotates intermittently around the center of the rotary table, and the waste material cake pressing head and the cake pressing.
In order to ensure that the axial through hole has good wear resistance and high surface hardness and is convenient to replace, the preferable technical scheme is that a die sleeve is arranged in the axial through hole, a shoulder matched with the axial through hole is arranged at the upper end of the die sleeve, and the outer wall of the die sleeve is excessively matched with the axial through hole.
In order to ensure that the axial through hole, the waste material cake pressing head and the cake pressing extrusion head can be automatically and accurately aligned when in extrusion discharging, the preferable technical scheme is that a conical surface guide section with a small bottom and a large upper part is arranged at the upper part of the shoulder of the die sleeve.
In order to ensure that the axial through hole, the waste material cake pressing head and the cake pressing extrusion head can be automatically and accurately aligned when the cake pressing extrusion head extrudes materials, the preferable technical scheme is that conical surface guide sleeves matched with the conical surface guide sections are respectively arranged on the waste material cake pressing head and the cake pressing extrusion head, the outer parts of the conical surface guide sleeves are of a stepped shaft structure, the inner parts of the conical surface guide sleeves are of a stepped hole structure, one end of a stepped shaft is provided with a conical surface guide end matched with the conical surface guide sections, the other end of the stepped shaft is provided with a boss matched with an inner annular ring at one end of a shaft sleeve, the other end of the shaft sleeve is provided with an outer annular ring and connected with a connecting piece, a small-diameter hole section of the stepped hole is matched with a small-diameter shaft section of the waste material cake pressing head and the cake pressing extrusion head of the stepped shaft structure, a large-diameter hole section of the stepped hole is matched with a large-diameter shaft section of the waste material cake pressing head and the cake pressing extrusion head of the stepped shaft structure, and an And a spring is arranged in the annular cavity.
In order to prevent the base from being worn by the turntable filled with the waste materials, a further preferable technical scheme is that the base is provided with a wear-resistant ring, and the wear-resistant ring is embedded on the surface of the base and corresponds to the positions of at least three axial through holes which are distributed on the turntable in a concentric circle manner.
In order to facilitate the flexible rotation of the turntable and reduce the rotary friction resistance of the turntable, a thrust bearing is further arranged between the base and the turntable.
In order to simplify the carousel actuating mechanism, improve the drive efficiency of carousel, further preferred technical scheme still the carousel periphery is equipped with evenly distributed's dogtooth, and the dogtooth is used for meshing with the hold-in range, and the hold-in range setting is between carousel and drive gear, and drive gear passes through the reduction gear and is connected with driving motor.
In order to facilitate the extrusion of the waste material into a cake shape and the extrusion of the waste material from the discharge port by the waste material cake pressing head and the cake extrusion head, the further preferred technical scheme is that the extrusion driving mechanism is a hydraulic driving mechanism, wherein the connecting piece is a disc, the disc is connected with one end of a piston rod, the other end of the piston rod is connected with a piston in a hydraulic cylinder, and the piston is matched with the hydraulic cylinder.
In order to facilitate the detection and the control of the rotation angle of the turntable, an angle sensor is arranged between the base and the turntable, and a detection signal of the angle sensor is electrically connected with the PLC.
In order to facilitate the control of the turntable, the waste material cake pressing head and the cake pressing extrusion head, a further preferred technical scheme is that the turntable driving mechanism, the extrusion driving mechanism and the conveying mechanism are respectively and electrically connected with the PLC.
The invention has the advantages and beneficial effects that: the rotary metal waste material cake press has the characteristics of simple structure, convenience in use, capability of continuously rotating, independent feeding station, guiding and stamping structure and the like.
The working process of the rotary metal waste cake press comprises the following steps:
adding metal waste slag materials into an axial through hole on a turntable through a filling port, rotating the turntable by a certain angle to enable the axial through hole filled with the materials to rotate to the position below the position of a waste material cake pressing head, enabling the waste material cake pressing head and the cake pressing extrusion head to move downwards at the moment, pressing the materials filled into the axial through hole into a cake shape, then enabling the waste material cake pressing head and the cake pressing extrusion head to lift upwards and reset, simultaneously adding the materials into the other axial through hole on the turntable through the filling port, then rotating the turntable again to enable the other axial through hole filled with the materials to rotate to the position below the position of the waste material cake pressing head, enabling an axial hole filled with the materials pressed into the cake shape in the axial hole to rotate to a position corresponding to the position of an axial discharge hole on a base, then enabling the waste material cake pressing head and the cake pressing extrusion head to move downwards again to extrude the materials in the other axial through hole into the cake shape, and extruding the waste materials which are already pressed into the cake shape out of the axial hole, finally, the cake falls into a cake-shaped material recovery box. In order to ensure that the waste material cake pressing head and the cake pressing extrusion head are accurately aligned with the axial hole on the turntable and then pressed into the axial hole on the turntable so as to avoid the damage of the turntable, the waste material cake pressing head and the cake pressing extrusion head caused by position misalignment, a conical guide section is arranged on the die sleeve, guide heads are arranged on the waste material cake pressing head and the cake pressing extrusion head, the guide heads are firstly pressed into the big end of the guide section from the small end in the downward movement process, the fit clearance is larger at the moment, as the turntable and the base can relatively rotate, the axial hole is gradually aligned with the waste material cake pressing head and the cake pressing extrusion head, after the guide heads continue to move downwards, the guide conical surface on the conical guide section is combined with the guide on the guide heads, and at the moment, the axial hole is completely aligned with the waste material cake pressing head and the cake pressing extrusion head, when the waste material cake pressing head and the cake pressing extrusion head continue to move downwards, the guide head does not move downwards any more, the other end of the guide head compresses the spring to enter a cavity enclosed between the stepped shaft and the sleeve, the waste material cake pressing head and the cake pressing extrusion head continue to move downwards to enter an axial hole in the turntable, and after the waste material cake pressing head and the cake pressing extrusion head move upwards, the guide head is reset to be in a state everywhere under the action of the pressure spring. Thus, the problem that the alignment of the waste material pressing head and the pressing cake extruding head with the axial hole on the turntable is aligned can be well solved. In addition, the turntable can rotate to a set position each time through the angle sensor. The adoption of the wear-resistant ring structure can avoid the base from being worn rapidly.
Drawings
FIG. 1 is a schematic top view of a turntable of a rotary metal scrap press according to the present invention;
FIG. 2 is one of the schematic structural views of the expanding flatbread press taken along the section A-A in FIG. 1;
FIG. 3 is a second schematic view of the sectional view A-A of FIG. 1 showing the structure of the expanding flatbread maker;
FIG. 4 is a schematic cross-sectional view of the turntable and base of the rotary metal scrap flatbread machine after being unfolded along section A-A in FIG. 1;
FIG. 5 is one of the structural views of a scrap crushing head and a crushing extrusion head of the rotary type scrap crushing machine according to the present invention;
fig. 6 is a second structural view of a scrap crushing head and a crushing extrusion head of the rotary type scrap crushing machine according to the present invention.
In the figure: 1. a base; 2. a turntable; 3. pressing the waste material into a cake head; 4. pressing the cake extrusion head; 5. a filling opening; 6. an axial discharge hole; 7. an axial through hole; 8. a connecting member; 9. die sleeve; 9.1, shoulder; 9.2, a conical surface guide section; 10. a conical surface guide sleeve; 10.1, a conical guide end; 10.2, a boss; 11. a shaft sleeve; 11.1, an inner convex ring; 11.2, an outer convex ring; 12. an annular cavity; 13. a spring; 14. a wear ring; 15. a thrust bearing; 16. a convex tooth; 17. an angle sensor; 18. a PLC controller.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-6, the invention is a rotary metal waste material cake press, which comprises a base 1, a rotary table 2 is arranged on the base 1, a waste material cake pressing head 3, a cake pressing extrusion head 4 and a filling opening 5 are arranged on the rotary table 2, an axial discharge hole 6 corresponding to the cake pressing extrusion head 4 is arranged on the base 1, 6 axial through holes 7 distributed in concentric circles are arranged on the rotary table 2, the rotary table 2 is connected with a rotary table driving mechanism, the waste material cake pressing head 3, the setting positions of the cake pressing extrusion head 4 and the filling port 5 correspond to the position of the axial through hole 7 respectively, the waste cake pressing head 3 and the cake pressing extrusion head 4 are connected with an extrusion driving mechanism through a connecting piece 8, the filling port 5 is connected with a waste material conveying mechanism, the rotary table 2 intermittently rotates around the center of the rotary table, and the waste cake pressing head 3 and the cake pressing extrusion head 4 reciprocate up and down along the axial direction of the center of the rotary table 2.
In order to ensure that the axial through hole has good wear resistance and high surface hardness and is convenient to replace, the preferred embodiment of the invention is that a die sleeve 9 is arranged in the axial through hole 7, a shoulder 9.1 matched with the axial through hole 7 is arranged at the upper end of the die sleeve 9, and the outer wall of the die sleeve 9 is excessively matched with the axial through hole 7.
In order to ensure that the axial through-hole 7 can be automatically and accurately aligned with the waste material pressing cake head 3 and the pressing cake extrusion head 4 during extrusion discharge, the invention further preferably adopts the embodiment that a conical guide section 9.2 with a small bottom and a large upper part is arranged at the upper part of the die sleeve shoulder 9.1.
In order to ensure that the axial through hole 7 can be automatically and accurately aligned with the waste material cake pressing head 2 and the cake pressing extrusion head 4 during extrusion discharging, the invention further has the preferred embodiment that conical surface guide sleeves 10 matched with the conical surface guide sections 9.2 are respectively arranged on the waste material cake pressing head 3 and the cake pressing extrusion head 4, the outer parts of the conical surface guide sleeves 10 are in a stepped shaft structure, the inner parts of the conical surface guide sleeves are in a stepped hole structure, one end of a stepped shaft is provided with a conical surface guide end 10.1 matched with the conical surface guide sections 9.2, the other end of the stepped shaft is provided with a boss 10.2, the boss 10.2 is matched with an inner convex ring 11.1 at one end of the shaft sleeve 11, the other end of the shaft sleeve 11 is provided with an outer convex ring 11.2 and connected with a connecting piece 8, the small-diameter hole section of the stepped hole is matched with the waste material cake pressing head 3 of the stepped shaft structure and the small-diameter shaft section of the cake pressing extrusion head 4, the large-diameter hole section of the stepped hole is, an annular cavity 12 is arranged between the large-diameter hole section of the stepped hole and the small-diameter shaft section of the waste material cake pressing head 3 and the cake pressing extrusion head 4 of the stepped shaft structure, and a spring 13 is arranged in the annular cavity 12.
In order to prevent the base 1 from being worn by the turntable 2 after being filled with waste, a further preferred embodiment of the present invention is that a wear-resistant ring 14 is provided on the base 1, and the wear-resistant ring 14 is embedded on the upper surface of the base 1 and corresponds to the positions of the 6 axial through holes 7 concentrically distributed on the turntable 2.
In order to facilitate the flexible rotation of the turntable 2 and to reduce the frictional resistance during the rotation of the turntable 2, a further preferred embodiment of the invention provides that a thrust bearing 15 is arranged between the base 1 and the turntable 2.
In order to simplify the driving mechanism of the rotary table 2 and improve the driving efficiency of the rotary table 2, the invention further preferably adopts a mode that the periphery of the rotary table 2 is provided with evenly distributed convex teeth 16, the convex teeth 16 are used for being meshed with a synchronous belt, the synchronous belt is arranged between the rotary table 2 and a driving gear, and the driving gear is connected with a driving motor (not shown in the figure) through a speed reducer.
In order to facilitate the extrusion of the waste material into a cake shape by the waste material pressing head 3 and the pressing head 4 and the extrusion of the waste material out of the axial discharge opening 6, it is a further preferred embodiment of the present invention that the extrusion drive mechanism is a hydraulic drive mechanism, wherein the connecting member 8 is a disc, the disc is connected to one end of a piston rod, the other end of the piston rod is connected to a piston in a hydraulic cylinder, and the piston is engaged with the hydraulic cylinder (not shown).
In order to detect and control the rotation angle of the turntable 2, the preferred embodiment of the present invention further provides an angle sensor 17 between the base 1 and the turntable 2, and the detection signal of the angle sensor 7 is electrically connected to the PLC controller 18.
In order to facilitate the control of the turntable 2, the waste material cake pressing head 3 and the cake pressing extrusion head 4, in a further preferred embodiment of the present invention, the turntable driving mechanism, the extrusion driving mechanism and the conveying mechanism are respectively and electrically connected with the PLC controller 8.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A rotary metal waste material cake press is characterized by comprising a base, wherein a rotary table is arranged on the base, a waste material cake pressing head, a cake pressing extrusion head and a filling opening are arranged on the rotary table, an axial discharge hole corresponding to the position of the cake pressing extrusion head is arranged on the base, at least three axial through holes distributed in concentric circles are arranged on the rotary table, the rotary table is connected with a rotary table driving mechanism, the waste material cake pressing head, the cake pressing extrusion head and the filling opening are respectively arranged at the positions corresponding to the positions of the axial through holes, the waste material cake pressing head and the cake pressing extrusion head are connected with an extrusion driving mechanism through a connecting piece, the filling opening is connected with a waste material conveying mechanism, the rotary table intermittently rotates around the center of the rotary table, and the waste material cake pressing head and the cake pressing extrusion head reciprocate up and down along the axial direction; a die sleeve is arranged in the axial through hole, a shoulder matched with the axial through hole is arranged at the upper end of the die sleeve, the outer wall of the die sleeve is excessively matched with the axial through hole, and a conical surface guide section with a small bottom and a large upper part is arranged at the upper part of the die sleeve shoulder; the waste material cake pressing head and the cake pressing extrusion head are respectively provided with a conical surface guide sleeve matched with a conical surface guide section, the outside of the conical surface guide sleeve is of a stepped shaft structure, the inside of the conical surface guide sleeve is of a stepped hole structure, one end of a stepped shaft is provided with a conical surface guide end matched with the conical surface guide section, the other end of the stepped shaft is provided with a boss, the boss is matched with an inner convex ring at one end of the shaft sleeve, the other end of the shaft sleeve is provided with an outer convex ring and connected with a connecting piece, a small-diameter hole section of the stepped hole is matched with the waste material cake pressing head of the stepped shaft structure and a small-diameter shaft section of the cake pressing extrusion head, a large-diameter hole section of the stepped hole is matched with the waste material cake pressing head of the stepped shaft structure and a large-diameter shaft section of the cake pressing extrusion head, an annular cavity is arranged between the large-diameter hole section of the stepped hole and; the device comprises a base, a turntable, a thrust bearing, an angle sensor and a PLC controller, wherein the thrust bearing is arranged between the base and the turntable, the angle sensor is arranged between the base and the turntable, and a detection signal of the angle sensor is electrically connected with the PLC controller.
2. The rotary metal scrap cooked flake wrapping machine according to claim 1, wherein said base is provided with wear rings embedded in the surface thereof and disposed in correspondence with the positions of said at least three through axial holes concentrically disposed in said turntable.
3. The rotary metal scrap cooked flake wrapping machine according to claim 1, wherein the rotary disk has uniformly distributed teeth formed on a periphery thereof for engaging with a timing belt disposed between the rotary disk and a driving gear connected to a driving motor through a speed reducer.
4. The rotary metal scrap cooked flake wrapping machine according to claim 1, wherein said extrusion actuator is a hydraulic actuator, wherein the connecting member is a disk, the disk is connected to one end of a piston rod, the other end of the piston rod is connected to a piston in a hydraulic cylinder, and the piston is engaged with the hydraulic cylinder.
5. The rotary metal scrap press according to any one of claims 1 to 4, wherein the turntable driving mechanism, the pressing driving mechanism and the conveying mechanism are electrically connected to a PLC controller, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029066.6A CN109774225B (en) | 2019-01-12 | 2019-01-12 | Rotary metal waste cake press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029066.6A CN109774225B (en) | 2019-01-12 | 2019-01-12 | Rotary metal waste cake press |
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| CN109774225A CN109774225A (en) | 2019-05-21 |
| CN109774225B true CN109774225B (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910029066.6A Active CN109774225B (en) | 2019-01-12 | 2019-01-12 | Rotary metal waste cake press |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109732977A (en) * | 2018-12-22 | 2019-05-10 | 中国平煤神马集团开封炭素有限公司 | A kind of graphite electrode nipple bolt preparation facilities |
| CN110303575B (en) * | 2019-08-13 | 2021-05-04 | 王雪梅 | Automatic stone material cutting waste material filling mechanism |
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|---|---|---|---|---|
| JPS63309900A (en) * | 1987-06-12 | 1988-12-16 | Sumitomo Heavy Ind Ltd | Optimum packing system for material to be compressed of high-pressure compression and volumetric reduction treatment equipment |
| CN2119313U (en) * | 1992-03-21 | 1992-10-21 | 李君之 | Full-lining combined cylinder die for honeycomb briquette machine |
| CN202155387U (en) * | 2011-07-18 | 2012-03-07 | 重庆长安工业(集团)有限责任公司 | Extrusion die for deep tapered part |
| CN205671638U (en) * | 2016-06-06 | 2016-11-09 | 嘉兴盛隆拉链制造有限公司 | A kind of turntable of fastener assembling machine |
| CN107322971A (en) * | 2017-08-22 | 2017-11-07 | 中冶京诚（湘潭）重工设备有限公司 | A kind of rotating disc type iron filings cake of press equipment |
| CN108407377A (en) * | 2018-03-12 | 2018-08-17 | 毛建成 | A kind of honeycomb briquette shaping equipment |
-
2019
- 2019-01-12 CN CN201910029066.6A patent/CN109774225B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63309900A (en) * | 1987-06-12 | 1988-12-16 | Sumitomo Heavy Ind Ltd | Optimum packing system for material to be compressed of high-pressure compression and volumetric reduction treatment equipment |
| CN2119313U (en) * | 1992-03-21 | 1992-10-21 | 李君之 | Full-lining combined cylinder die for honeycomb briquette machine |
| CN202155387U (en) * | 2011-07-18 | 2012-03-07 | 重庆长安工业(集团)有限责任公司 | Extrusion die for deep tapered part |
| CN205671638U (en) * | 2016-06-06 | 2016-11-09 | 嘉兴盛隆拉链制造有限公司 | A kind of turntable of fastener assembling machine |
| CN107322971A (en) * | 2017-08-22 | 2017-11-07 | 中冶京诚（湘潭）重工设备有限公司 | A kind of rotating disc type iron filings cake of press equipment |
| CN108407377A (en) * | 2018-03-12 | 2018-08-17 | 毛建成 | A kind of honeycomb briquette shaping equipment |
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