CN108188193B - Continuous extrusion equipment with short material automatic feeding - Google Patents
Continuous extrusion equipment with short material automatic feeding Download PDFInfo
- Publication number
- CN108188193B CN108188193B CN201711395793.1A CN201711395793A CN108188193B CN 108188193 B CN108188193 B CN 108188193B CN 201711395793 A CN201711395793 A CN 201711395793A CN 108188193 B CN108188193 B CN 108188193B
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- Prior art keywords
- feeding
- short
- wheel
- rod
- short material
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Confectionery (AREA)
Abstract
The invention belongs to the field of metal molding, and particularly relates to extrusion production equipment for nonferrous metal products such as copper, aluminum, magnesium and alloys thereof. The utility model provides a continuous extrusion equipment with short material automatic feeding, be provided with short material automatic feeding before extrusion wheel and the compaction wheel, short material automatic feeding includes the feed bin, the passage, feeding control device and pole material drive arrangement, the feed bin is located the top of passage, the discharge gate of feed bin lower extreme is linked together with the opening of seting up on the passage pipe wall, two open ends of passage are pole material feed inlet and short material discharge gate respectively, wherein short material discharge gate corresponds with the position of extrusion wheel slot, feeding control device and pole material drive arrangement electricity are connected, feeding control device's output signal is used for controlling pole material drive arrangement according to required pay-off interval drive pole material reciprocating motion in the passage, impel the short material root by root extrusion wheel slot. The invention can realize automatic starting operation and reduce equipment operators.
Description
Technical Field
The invention belongs to the field of metal molding, and particularly relates to extrusion production equipment for nonferrous metal products such as copper, aluminum, magnesium and alloys thereof.
Background
The continuous extrusion technology is known as a revolution of nonferrous metal processing technology, has been rapidly developed since birth, and because a preheating process is needed for starting up the continuous extrusion machine, the preheating process needs to manually feed particles or short materials, so that the extrusion wheel, the cavity and the die are gradually heated, and the rod materials can be fed when the temperature is proper, thereby realizing the full-line operation of the equipment. In the process of feeding the granular material or the short material, the product is extruded from the die, so that one person needs to feed the granular material or the short material when the machine is started, and the other person pulls the extruded product, and at least 2 persons are needed to finish the starting operation. The continuous extrusion production line can really realize full-automatic production only by realizing single start-up operation.
Disclosure of Invention
The invention aims to mainly solve the problem of automatic feeding of short materials during starting up, and an automatic feeding device for short materials is arranged in front of an extrusion wheel and a compaction wheel, so that automatic starting up operation can be realized, and equipment operators are reduced. Meanwhile, the feeding wheel designed to be relatively loosened solves the problem that the rod material cannot stop feeding when the coiled product wire coil is replaced, saves the waste of extruded products when the wire coil is replaced, and reduces the production cost of enterprises.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a continuous extrusion equipment with short material automatic feeding device, including pole material, pole material preprocessing device, extrusion wheel and the compaction wheel of setting in extrusion wheel slot top, be provided with short material automatic feeding device before extrusion wheel and the compaction wheel, short material automatic feeding device includes feed bin, passage, feeding control device and pole material drive arrangement, and the feed bin is located the top of passage, and the discharge gate of feed bin lower extreme is linked together with seting up the opening on the passage pipe wall, and two open ends of passage are pole material feed inlet and short material discharge gate respectively, and wherein short material discharge gate corresponds with the position of extrusion wheel slot, and feeding control device is connected with pole material drive arrangement electricity, and feeding control device's output signal is used for controlling pole material drive arrangement according to required pay-off interval drive pole material reciprocating motion in the passage, impels the extrusion wheel slot with short material root by root.
The feeding control device comprises a meter and a PLC controller, wherein a meter wheel of the meter is pressed on the rod material through a spring, and an output signal of the meter is electrically connected with the rod material driving device through the PLC controller.
The rod material driving device comprises a motor, a reduction gearbox and a group of feeding wheels or belts which are driven by the motor and the reduction gearbox and can clamp or unclamp the rod material relatively, and the group of feeding wheels or belts can synchronously rotate forwards or reversely under the driving of the motor and the reduction gearbox.
One feeding wheel is fixed, and the other feeding wheel is connected with the extending end of the air cylinder or the hydraulic oil cylinder through a lever.
The rod material feeding hole on the material guiding pipe is a horn mouth.
And the control of the feeding interval is automatically realized by a PLC controller.
The control of the self-feeding interval is manually realized by manually operating an electric button.
The automatic short material feeding device and the continuous extrusion equipment are integrated equipment.
The automatic short material feeding device and the continuous extrusion equipment are split equipment, and the automatic short material feeding device is independent equipment or integrated on the rod material pretreatment device.
According to the invention, the automatic short material feeding device is arranged in front of the extrusion wheel and the compaction wheel, the short rod material with the same diameter as that of the rod material used for normal production is adopted as the short material preheated by starting up, the short material is horizontally placed in the storage bin, an opening is arranged below the storage bin, the short material can fall into the material guiding pipe through the opening of the storage bin, the rod material is driven to reciprocate by the feeding control device, the short material is pushed into the groove of the extrusion wheel, the compaction wheel is adopted to be pressed down, the short material is ensured to enter the continuous extrusion machine, the feeding time interval can be automatically controlled by a PLC program, and also can be manually controlled by an electric control button. The invention can save 1 operator, and lays a foundation for full-automatic production of continuous extrusion production lines and operation of a plurality of machines by 1 person. In addition, the lever, the air cylinder or the hydraulic oil cylinder is connected with one of the feeding wheels, so that the pair of feeding wheels can be loosened relatively, the problem that the rod material cannot stop feeding when the coil of the coiled product is replaced is solved, the waste of extruded products when the coil is replaced is saved, and the production cost of enterprises is reduced.
Drawings
Figure 1 is a schematic diagram of the structure of the present invention,
figure 2 is a schematic view of the structure of a bin and a material guiding pipe in the invention,
figure 3 is a cross-sectional view of the structure of the rod driving apparatus of the present invention,
fig. 4 is a schematic structural diagram of the rice recorder device in the invention.
In the figure: 1-bar stock, 2-spring, 3-rice recorder, 4-cylinder, 5-lever, 6-feeding wheel, 7-short stock, 8-stock bin, 9-compaction wheel, 10-cavity, 11-short stock automatic feeding device, 12-bar stock driving device, 13-material guide pipe, 14-extrusion wheel, 15-mould, 16-product, 17-discharge gate, 18-bar stock feed inlet, 19-motor, 20-reduction gearbox, 21-rice meter wheel, 22-bearing, 23-bearing pedestal, 24-elastic coupling, 25-rotary encoder, 26-shaft, 27-extrusion wheel slot.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In the continuous extrusion equipment with the automatic short material feeding device shown in fig. 1, an extrusion wheel 14 with a groove is driven by a motor and a reduction gearbox to rotate, a driving rod material 1 is extruded into a cavity 10 and is extruded into a product 16 through a die 15, and the automatic short material feeding device 11 is arranged in front of the extrusion wheel 14 and a compacting wheel 9. The short material automatic feeding device 11 consists of a stock bin 8, a rod material driving device 12, a material guiding pipe 13 and a feeding control device. The feed bin 8 is positioned above the material guide pipe 13, a discharge hole 17 at the lower end of the feed bin is communicated with an opening formed in the pipe wall of the material guide pipe 13, short materials 7 horizontally placed in the feed bin 8 can fall into the material guide pipe 13 from the discharge hole 17 of the feed bin, the material guide pipe 13 is a round hollow steel pipe, two open ends of the material guide pipe 13 are respectively a rod material feed hole and a short material discharge hole, wherein the rod material feed hole is provided with a horn mouth 18, and the rod material 1 is convenient to penetrate; the short material discharging hole corresponds to the position of the groove of the extrusion wheel. The feeding control device is electrically connected with the rod driving device 12, and an output signal of the feeding control device is used for controlling the rod driving device 12 to drive the rod 1 to reciprocate in the material guide pipe 13 according to a required feeding interval, after the short material is sent into the extrusion wheel groove 27 by forward pushing of the rod 1, the rod 1 is retracted to a designated position, and the short material is sent into the extrusion wheel groove one by one in a reciprocating manner. During normal production, the rod material 1 passes through the discharge hole 17 below the storage bin, and the rod material 1 seals the short material 7 in the discharge hole 17 of the storage bin 8.
The feeding control device comprises a meter and a PLC controller, as shown in fig. 4, a meter wheel 21 of the meter is arranged in an inner hole of a bearing 22 through a shaft 26, an outer ring of the bearing 22 is arranged in a fixed bearing seat 23, and the other end of the shaft 26 is connected to a rotary encoder 25 through an elastic coupling 24. The meter wheel 21 is pressed on the rod material through the spring 2, and the spring 2 applies pressure to the meter wheel 21 to ensure that the meter wheel 21 and the rod material 1 do not slip. The linear motion of the rod material 1 is converted into the rotary motion of the rice counting wheel 21, the rice counting wheel 21 rotates to drive the rotor of the encoder 25 to rotate, a sensor signal is sent out, the position and the length of the rod material 1 when fed and the retreating position and the length of the rod material when retreated are obtained after the sensor signal is calculated by the PLC, and an electric control signal is output according to the calculation result to control the rod material driving device 12 to reciprocate.
The rod driving device 12 comprises a motor 19, a reduction gearbox 20 and a pair of feeding wheels 6 which are driven by the motor 19 and the reduction gearbox 20 and can clamp or unclamp the rod relatively, and under the state that the feeding wheels are clamped relatively, the pair of feeding wheels 6 can synchronously rotate forwards or backwards under the driving of the motor 19 and the reduction gearbox 20, so that the feeding and the retracting of the rod 1 are realized. One feeding wheel 6 of the pair of feeding wheels 6 is fixed, and the other feeding wheel 6 is connected with the extending end of the air cylinder or the hydraulic oil cylinder through the lever 5, so that the rod material 1 is clamped and loosened.
The short material automatic feeding device 11 can be integrally arranged on a continuous extrusion machine host, or can be used as independent equipment or integrated on a rod material pretreatment system. The feeding of the bar material driving device 12 can be realized automatically by controlling the quantity and time interval of feeding the short material 7 through a PLC, and also can be realized by manually controlling the quantity and time interval of feeding the short material 7 through an electric control button.
Claims (6)
1. Continuous extrusion equipment with short material automatic feeding, including pole material, pole material preprocessing device, extrusion wheel and set up the compaction wheel in extrusion wheel slot top, its characterized in that: the automatic short material feeding device comprises a storage bin, a material guide pipe, a feeding control device and a rod material driving device, wherein the storage bin is positioned above the material guide pipe, a discharge hole at the lower end of the storage bin is communicated with an opening formed in the wall of the material guide pipe, two opening ends of the material guide pipe are respectively a rod material feed hole and a short material discharge hole, and the positions of the short material discharge holes and grooves of the extrusion wheel correspond to each other; the feeding control device is electrically connected with the rod material driving device, and an output signal of the feeding control device is used for controlling the rod material driving device to drive the rod material to reciprocate in the material guide pipe according to a required feeding interval so as to push the short materials into the grooves of the extrusion wheel one by one; in normal production, the rod material passes through a discharge hole below the feed bin, and seals short materials in the discharge hole of the feed bin;
the feeding control device comprises a meter and a PLC controller, a meter wheel of the meter is arranged in an inner hole of a bearing through a shaft, an outer ring of the bearing is arranged in a fixed bearing seat, and the other end of the shaft is connected to a rotary encoder through an elastic coupling; the meter wheel of the meter is pressed on the rod material through a spring, and an output signal of the meter is electrically connected with the rod material driving device through the PLC;
the rod driving device comprises a motor, a reduction gearbox and a group of feeding wheels or belts which are driven by the motor and the reduction gearbox and can clamp or loosen the rod relatively, and the group of feeding wheels or belts can synchronously rotate forwards or backwards under the driving of the motor and the reduction gearbox; one feeding wheel is fixed, and the other feeding wheel is connected with the extending end of the air cylinder or the hydraulic oil cylinder through a lever.
2. A continuous extrusion apparatus with automatic short feed device as claimed in claim 1, wherein: the rod material feeding hole on the material guiding pipe is a horn mouth.
3. A continuous extrusion apparatus with automatic short material feeding device according to any one of claims 1-2, characterized in that: and the control of the feeding interval is automatically realized by a PLC controller.
4. A continuous extrusion apparatus with automatic short material feeding device according to any one of claims 1-2, characterized in that: the feeding interval is controlled manually by manually operating an electric button.
5. A continuous extrusion apparatus with automatic short material feeding device according to any one of claims 1-2, characterized in that: the automatic short material feeding device and the continuous extrusion equipment are integrated equipment.
6. A continuous extrusion apparatus with automatic short material feeding device according to any one of claims 1-2, characterized in that: the automatic short material feeding device and the continuous extrusion equipment are split equipment, and the automatic short material feeding device is independent equipment or integrated on the rod material pretreatment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711395793.1A CN108188193B (en) | 2017-12-21 | 2017-12-21 | Continuous extrusion equipment with short material automatic feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711395793.1A CN108188193B (en) | 2017-12-21 | 2017-12-21 | Continuous extrusion equipment with short material automatic feeding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108188193A CN108188193A (en) | 2018-06-22 |
| CN108188193B true CN108188193B (en) | 2023-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711395793.1A Active CN108188193B (en) | 2017-12-21 | 2017-12-21 | Continuous extrusion equipment with short material automatic feeding |
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| Country | Link |
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| CN (1) | CN108188193B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234625B (en) * | 2022-09-21 | 2023-01-10 | 山西智勇领航节能科技有限公司 | Power traction machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4650408A (en) * | 1981-07-31 | 1987-03-17 | Babcock Wire Equipment Limited | Continuous metal extrusion apparatus |
| WO1999052706A1 (en) * | 1998-04-14 | 1999-10-21 | Oeder Soeren | Machine for the pressing of pellets |
| WO2004018189A1 (en) * | 2002-08-21 | 2004-03-04 | Jan Anjou | A compaction unit for a pelletizing machine, a machine for pelletizing and a method for making fuel pellets |
| WO2006050852A1 (en) * | 2004-11-11 | 2006-05-18 | Anton Heggenstaller Ag | Extrusion method and extruder for small parts of plants |
| CN202921675U (en) * | 2012-11-16 | 2013-05-08 | 铜陵麟安生物科技有限公司 | Extruder for capacitor shell die |
| CN208408059U (en) * | 2017-12-21 | 2019-01-22 | 大连康丰科技有限公司 | A kind of continuous extrusion apparatus with short automatic material feeding device |
-
2017
- 2017-12-21 CN CN201711395793.1A patent/CN108188193B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4650408A (en) * | 1981-07-31 | 1987-03-17 | Babcock Wire Equipment Limited | Continuous metal extrusion apparatus |
| WO1999052706A1 (en) * | 1998-04-14 | 1999-10-21 | Oeder Soeren | Machine for the pressing of pellets |
| WO2004018189A1 (en) * | 2002-08-21 | 2004-03-04 | Jan Anjou | A compaction unit for a pelletizing machine, a machine for pelletizing and a method for making fuel pellets |
| WO2006050852A1 (en) * | 2004-11-11 | 2006-05-18 | Anton Heggenstaller Ag | Extrusion method and extruder for small parts of plants |
| CN202921675U (en) * | 2012-11-16 | 2013-05-08 | 铜陵麟安生物科技有限公司 | Extruder for capacitor shell die |
| CN208408059U (en) * | 2017-12-21 | 2019-01-22 | 大连康丰科技有限公司 | A kind of continuous extrusion apparatus with short automatic material feeding device |
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| Publication number | Publication date |
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| CN108188193A (en) | 2018-06-22 |
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| CB03 | Change of inventor or designer information |
Inventor after: Song Baowen Inventor after: Yan Zhiyong Inventor after: Sun Zhenbo Inventor after: Yi Fei Inventor after: Leng Bing Inventor before: Liu Yuanwen Inventor before: Yan Zhiyong Inventor before: Sun Zhenbo Inventor before: Yi Fei Inventor before: Leng Bing |
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