CN210412453U - Small-section casting blank ejection system - Google Patents
Small-section casting blank ejection system Download PDFInfo
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- CN210412453U CN210412453U CN201921147381.0U CN201921147381U CN210412453U CN 210412453 U CN210412453 U CN 210412453U CN 201921147381 U CN201921147381 U CN 201921147381U CN 210412453 U CN210412453 U CN 210412453U
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Abstract
The utility model belongs to the technical field of metallurgical industry continuous casting, concretely relates to small-section casting blank ejection system. The utility model discloses a little section casting blank ejection rotary device for accepting and carrying the casting blank, a little section casting blank ejection system that is used for collecting the casting blank that casting blank conveying unit carried and through rotatory change direction back with the ejection detection device that the casting blank was carried, a casting blank winding off-line device and the controlling means that are used for receiving and carrying the casting blank of collecting the rotary unit transmission constitute, it carries to have realized collecting the casting blank, the casting blank is collected, the casting blank is rotatory in an organic whole, the equipment investment has been reduced, the production cycle has been shortened, the loss is reduced, the production cost is reduced, the workshop space has been practiced thrift.
Description
Technical Field
The utility model belongs to the technical field of metallurgical industry continuous casting, concretely relates to small-section casting blank ejection system.
Background
The multi-stream continuous casting is generally adopted when square billets, rectangular billets and small plate blanks are produced. During multi-stream continuous casting, the casting blank off-line mode determines the blank discharging mode. If the clamp lower line is adopted, the casting blanks must be collected before the clamp lower line, generally, the number of the casting blanks which are lower line at one time is different according to the sections of the casting blanks, but generally, at least more than two casting blanks with small sections are lower line together. In the conventional operation method, a steel pusher or a steel scooper is arranged behind a billet discharging roller bed to realize the offline of a casting blank; however, if the casting blank conveying, the casting blank collecting, the casting blank rotating direction conveying or the off-line crossing are simultaneously realized, no device can realize the function at present. Such a function can only be realized by simultaneously adopting a pusher and a turntable.
If the knockout mode that the pusher works in cooperation with the rotary table is adopted, the production period is prolonged, and the investment cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a small-section casting blank ejection system, aiming at providing a small-section casting blank ejection system which integrates casting blank conveying, casting blank collection and casting blank rotation; the second purpose is to provide a small-section casting blank ejection system which reduces equipment investment, shortens production period, reduces loss and saves workshop space.
In order to achieve the above object, the utility model adopts the following technical scheme:
a small-section casting blank ejection system comprises
The casting blank conveying unit is used for receiving and conveying casting blanks;
the collecting and rotating unit is arranged right behind the casting blank conveying unit and used for collecting the casting blanks conveyed by the casting blank conveying unit, changing the direction by rotation and conveying the casting blanks;
the offline roller way is arranged behind the collecting and rotating unit and is used for receiving and conveying the casting blank transmitted by the collecting and rotating unit;
and the control device is in electric signal connection with the casting blank conveying unit, the collecting and rotating unit and the offline roller way.
The casting blank conveying unit and the roll way are arranged at an angle of 90 degrees, and the collecting and rotating unit is positioned at the intersection point of the axial leads of the casting blank conveying unit and the roll way.
The device also comprises a fixed baffle; the fixed baffle and the casting blank conveying unit are respectively and fixedly arranged at two sides of the collecting rotating unit, and the axial leads of the fixed baffle, the casting blank conveying unit and the collecting rotating unit are collinear.
The casting blank conveying unit comprises a blank discharging roller way, a detection device, a lifting baffle plate and a blank discharging roller way frame; the ejection roller way is connected to the ground through an ejection roller way frame; the detection device is connected above a discharging roller bed frame at the input end of a casting blank, and the lifting baffle is connected on the discharging roller bed frame at the output end of the casting blank; the detection device is in electric signal connection with the control device.
The detection device comprises a detection roller, a supporting seat, a balance weight, a swing rod and a proximity switch; the supporting seat is fixedly connected to the ejection roller bed frame, a rotating shaft is fixedly connected to the supporting seat, and a detection roller support is connected to the rotating shaft; the detection roller is connected to the upper end of the detection roller bracket, and the lower end of the detection roller bracket is connected with the balance weight; the swing rod is connected to the lower part of the rotating shaft; the proximity switch is connected to the side face of the ejection roller bed frame and is on the same side as the swing rod; the proximity switch is in electric signal connection with the control device; the lifting baffle comprises a hydraulic cylinder and a push head; the lower end of the hydraulic cylinder is fixedly connected to the ejection roller bed frame, and the push head is connected with the output end of the hydraulic cylinder.
The collecting and rotating unit comprises a main frame, a pusher dog assembly, a turntable roller way, four sets of turntable driving devices, a turntable rail and a buffer anti-collision device; the four sets of turntable driving devices are uniformly connected on the turntable rail in a rolling way, and the upper surfaces of the four sets of turntable driving devices are respectively connected with the main frame; the turntable roller ways are arranged in a plurality and are connected to the upper surface of the main frame at intervals; the pusher dog is assembled and connected between two adjacent turntable roller ways; the buffer anti-collision device comprises a buffer stop piece and a buffer touch piece, the buffer stop piece is connected to the ground base, and the buffer touch piece is connected to the side wall of the main frame; the four sets of turntable driving devices are in electric signal connection with the control device.
The driving device comprises four wheels, a bearing seat and four driving speed reduction motors; the four wheels are fixed on the lower surface of the main frame through bearing seats, and the four driving speed reduction motors are respectively connected with each wheel; the four driving speed reducing motors are in electric signal connection with the control device.
The pusher dog assembly comprises two groups of pusher dogs, a pusher dog driving device and a photoelectric switch; the two groups of shifting pieces are respectively connected to two ends of the upper surface of the main frame, the pusher dog driving device is connected to the lower surface of the main frame, and two ends of the pusher dog driving device are respectively connected with the two groups of shifting pieces; the photoelectric switch is connected to the main frame and is in electric signal connection with the pusher dog driving device.
The poking piece comprises a poking claw shaft and a poking claw; the shifting claw is connected with the main frame through a shifting claw shaft; the pusher dog driving device comprises a fixed seat, a chain wheel and a hydraulic cylinder; the chain wheel is connected with the lower surface of the main frame through a fixed seat, the chain is meshed with the chain wheel and is also connected with the poking piece; the cylinder body of the hydraulic cylinder is connected to the lower surface of the main frame, and the output end of the hydraulic cylinder is connected with the chain; the hydraulic cylinder is electrically connected with the photoelectric switch.
Has the advantages that:
the utility model discloses a casting blank conveying unit, the organic setting of collecting rotary unit and roll table of being qualified for the next round of competitions, the convenient casting blank of collecting is collected, and rotatory back is carried, has realized that collection casting blank is carried, the casting blank is collected, the casting blank is rotatory in an organic whole, has practiced thrift the workshop space, has reduced the equipment investment, has shortened production cycle to reduce the loss, practiced thrift manufacturing cost.
The above description is only an overview of the technical solution of the present invention, and in order to clearly understand the technical means of the present invention and to implement the technical solution according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a plan view of the present invention;
fig. 2 is a plane layout diagram after the turntable of the utility model rotates 90 degrees;
FIG. 3 is a schematic view of the operation of the elevating baffle of the present invention;
FIG. 4 is a schematic structural view of the detecting device of the present invention;
fig. 5 is a schematic mechanism diagram of the turntable of the present invention;
FIG. 6 is a schematic view of the pusher dog assembly of the present invention;
fig. 7 is a schematic diagram of the casting blank of the present invention after collection.
In the figure: 1-a knockout roller bed; 2-a detection device; 3, lifting a baffle plate; 4-a collection rotating unit; 5-fixing a baffle; 6-casting blank; 7-roll table off-line; 8-a main frame; 9-assembling a pusher dog; 10-turntable roller bed; 11-a turntable drive; 12-a turntable track; 13-a buffer anti-collision device; 14-claw shaft; 15-pusher dog; 16-a fixed seat; 17-a chain; 18-a sprocket; 19-a hydraulic cylinder; 20-a knockout roller bed frame; 21-a counterweight; 22-a proximity switch; 23-a swing rod; 24-a support seat; 25-detecting roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
a system for discharging a small-section cast blank according to FIGS. 1 to 7 comprises
The casting blank conveying unit is used for receiving and conveying a casting blank 6;
the collecting and rotating unit 4 is arranged right behind the casting blank conveying unit, and is used for collecting the casting blanks 6 conveyed by the casting blank conveying unit, changing the direction through rotation and conveying the casting blanks 6;
the roll discharging table 7 is arranged behind the collecting and rotating unit 4 and used for receiving and conveying the casting blank 6 transmitted by the collecting and rotating unit 4;
and the control device is in electric signal connection with the casting blank conveying unit, the collecting and rotating unit 4 and the lower line roller way 7.
During actual use, the casting blank 6 firstly enters the casting blank conveying unit, the casting blank 6 directly enters the collecting and rotating unit 4 after passing through the casting blank conveying unit, and the collecting and rotating unit 4 rotates to change the direction and then outputs the casting blank 6 to the offline roller table 7, so that the processes of collecting, rotating conveying and offline of the casting blank 6 are completed. The control device is used for controlling the roller way to rotate, start and stop, the casting blank to stop, the collecting and rotating device to rotate, the casting blank to be collected and the like.
The utility model discloses a casting blank conveying unit, collect rotary unit 4 and roll table 7's that rolls off production line organic setting, the convenient casting blank of collecting is collected, and rotatory back is carried, has realized that collection casting blank is carried, the casting blank is collected, the casting blank is rotatory in an organic whole, has practiced thrift workshop space, has reduced equipment investment, has shortened production cycle to reduce the loss, practiced thrift manufacturing cost, realized the automation of operation.
Example two:
according to a small-section casting blank ejection system shown in fig. 1 and fig. 2, the difference from the first embodiment is that: the casting blank conveying unit and the roll way are arranged at an angle of 90 degrees, and the collecting and rotating unit 4 is positioned at the intersection point of the axial leads of the casting blank conveying unit and the roll way.
When in actual use, the technical scheme that the casting blank conveying unit and the offline roller way are arranged at 90 degrees is adopted, namely after the collection of the casting blanks is completed, the collection rotating unit 4 can rotate by 90 degrees, the turntable roller way is started to convey the casting blanks to the position above the offline roller way 7, and the casting blanks are clamped to be offline above the offline roller way 7.
The utility model adopts the technical proposal to minimize the occupied space; the collecting and rotating unit 4 is positioned at the intersection point of the casting blank conveying unit and the axial lead of the lower line roller way, so that the casting blank 6 can be collected and conveyed to the corresponding position accurately, the conveying stability of the casting blank 6 is ensured, and the conveying efficiency is improved.
In the specific application, for a small-section rectangular billet, if a clamp crane is adopted during the offline, several casting billets must be collected together, then the billet is clamped and offline, the arrangement of the casting billet conveying units is related to the offline mode of the casting billet, if the hot wire feeding or offline and the billet discharging direction are consistent, the arrangement does not need to be 90 degrees, and if the hot wire feeding or offline and the billet discharging direction are inconsistent, the arrangement needs to be 90 degrees or the required angle between the casting billet conveying units and the offline roller way.
Example three:
according to a small-section casting blank ejection system shown in fig. 1 and fig. 2, the difference from the first embodiment is that: also comprises a fixed baffle 5; the fixed baffle 5 and the casting blank conveying unit are respectively and fixedly arranged at two sides of the collecting rotary unit 4, and the axial leads of the fixed baffle 5, the casting blank conveying unit and the collecting rotary unit 4 are collinear.
In actual use, the arrangement of the fixed baffle 5 effectively prevents the casting blank 6 from rushing out of the collecting and rotating unit 4 in the conveying process, and accidents are avoided.
Example four:
the small-section casting blank ejection system shown in fig. 1-4 is different from the first embodiment in that: the casting blank conveying unit comprises a casting blank roller table 1, a detection device 2, a lifting baffle plate 3 and a casting blank roller table frame 20; the ejection roller bed 1 is connected on the ground through an ejection roller bed frame 20; the detection device 2 is connected above a discharging roller frame 20 at the input end of the casting blank 6, and the lifting baffle plate 3 is connected on the discharging roller frame 20 at the output end of the casting blank 6; the detection device 2 is connected with the control device through an electric signal.
In practical use, the ejection roller way 1 in the embodiment is a conventional continuous casting ejection roller way structure in the prior art, can adopt chain centralized transmission or single-roller transmission, is mainly determined according to the section and the fixed length of a casting blank, and can meet the requirement of conveying the fixed-length casting blank. The knockout roller table 1 is mainly composed of a roller assembly including a driving gear motor, a bottom beam, a supporting beam and the like, and the supporting beam is placed on a civil engineering foundation. The detection device 2 is detachably connected above the ejection roller rack 20 through bolts and nuts and is used for detecting whether a casting blank exists above the detection roller or not. The lifting baffle 3 is used for conveying the casting blank 6 to the collecting and rotating unit 4. The detection device 2 is in electric signal connection with the control device, and can judge whether a casting blank exists above the blank roller way 1 according to the existence of the signal, so as to give a starting and stopping signal of the blank roller way 1.
The technical scheme of the utility model, better realization the collection and the transmission of casting blank 6.
Example five:
according to the small-section casting blank ejection system shown in the figures 1, 2 and 4, the difference from the embodiment four is that: the detection device 2 comprises a detection roller 25, a support seat 24, a counterweight 21, a swing rod 23 and a proximity switch 22; the supporting seat 24 is fixedly connected to the ejection roller bed frame 20, the supporting seat 24 is fixedly connected with a rotating shaft, and the rotating shaft is connected with a detection roller bracket; the detection roller 25 is connected to the upper end of the detection roller bracket, and the lower end of the detection roller bracket is connected with the counterweight 21; the swing rod 23 is connected to the lower part of the rotating shaft; the proximity switch 22 is connected to the side surface of the ejection roller bed frame 20 and is on the same side as the swing rod 23; the proximity switch 22 is in electric signal connection with the control device; the lifting baffle 3 comprises a hydraulic cylinder and a push head; the lower end of the hydraulic cylinder is fixedly connected to the ejection roller bed frame 20, and the push head is connected with the output end of the hydraulic cylinder.
In practical use, when a casting blank is pressed on the detection roller, the swing rod 23 of the detection roller swings around the supporting seat 24, and the swing rod 23 gives a signal to the proximity switch 22 to indicate that the detection roller is at a low position and the casting blank is arranged above the detection roller. Adopt the technical scheme of the utility model, can in time acquire the real-time situation of ejection roll table 1, for subsequent operation provides accurate information, realize automated control.
When the automatic conveying device is in actual use, when the casting blank 6 above the knockout roller way 1 is conveyed to the collecting and rotating unit 4 by the lifting baffle plate 3, the lifting baffle plate is lowered to a low position, the oil cylinder retracts, and the knockout roller way 1 and the turntable roller way 11 are started simultaneously to convey the casting blank to the collecting and rotating unit 4 from the knockout roller way 1.
By adopting the technical scheme, the casting blank 6 can be smoothly conveyed by the collecting and collecting rotary unit 4.
Example six:
according to a small-section casting blank ejection system shown in fig. 5-7, the difference from the first embodiment is that: the collecting and rotating unit 4 comprises a main frame 8, a pusher dog assembly 9, a turntable roller way 10, four sets of turntable driving devices 11, a turntable rail 12 and a buffer anti-collision device 13; the four sets of turntable driving devices 11 are uniformly connected on the turntable rail 12 in a rolling way, and the upper surfaces of the four sets of turntable driving devices 11 are respectively connected with the main frame 8; the turntable roller ways 10 are arranged in a plurality and are connected to the upper surface of the main frame 8 at intervals; the pusher dog assembly 9 is connected between two adjacent turntable roller ways 10; buffer stop 13 block piece and buffering touching piece including the buffering, the buffering blocks that to block connects on the ground basis, buffering touching piece is connected on 8 lateral walls of main frame, four sets of carousel drive arrangement 11 and controlling means signal connection.
In actual use, the turntable rail 12 is secured above the civil foundation by a prior art rail press. The four sets of turntable driving devices 11 are used for supporting and rotationally driving the collecting and rotating unit 4.
In specific application, the collecting and rotating unit 4 only rotates in a reciprocating mode by the same angle, and the buffering and anti-collision device 13 is arranged for preventing the collecting and rotating unit 4 from rotating excessively, damaging the device or stopping the device inaccurately and cannot convey the casting blank to a roll way of a casting line. Buffering among the buffering buffer stop 13 stops piece and buffering touching piece and uses the cooperation to accomplish, connects the buffering touching piece on the main frame 8 lateral wall, rotates along with main frame 8's rotation, after rotating the angle of settlement, stops the piece contact with the buffering, rotates and stops, and the effectual device that has prevented that excessive rotation leads to damages or the inaccurate problem that can not realize the casting blank and carry to the roll table that rolls off the production line of stopping a position takes place. The bumper stop in this embodiment is a welded steel structure fixed to the ground on which the prior art finished bumper is mounted. When the casting blank production line is used specifically, the distance between the rotary table roller ways 10 and the number of the rotary table roller ways 10 are related to the length of the produced casting blank in a fixed size, so that the distance between the rotary table roller ways 10 and the number of the rotary table roller ways 10 can be determined according to the actual production requirements. The driving device provides starting and stopping signals through the control system to realize automatic control.
By adopting the technical scheme, the collection and transmission of the casting blanks 6 by the collection rotating unit 4 are convenient, quick and smooth, the transmission time of the middle links of the casting blanks 6 is effectively reduced, the efficiency is improved, and the production period is shortened.
Example seven:
the small-section casting blank ejection system shown in fig. 5 is different from the seventh embodiment in that: the driving device 12 comprises four wheels, a bearing seat and four driving speed reduction motors; the four wheels are fixed on the lower surface of the main frame 8 through bearing seats, and the four driving speed reduction motors are respectively connected with each wheel; the four driving speed reducing motors are in electric signal connection with the control device.
In actual use, the wheels are used for supporting the main frame 8; when the driving speed reduction motor works, the whole collecting and rotating unit 4 can be driven to rotate. The technical scheme of the driving device 11 is simple in structure and saves cost. The motor of the driving device realizes automatic control by receiving motor starting and stopping signals sent by the control device.
Example eight:
according to the small-section casting blank ejection system shown in fig. 6 and 7, the difference from the seventh embodiment is that: the pusher dog assembly 9 comprises two groups of pusher dogs, a pusher dog driving device and a photoelectric switch; the two groups of shifting pieces are respectively connected to two ends of the upper surface of the main frame 8, the pusher dog driving device is connected to the lower surface of the main frame 8, and two ends of the pusher dog driving device are respectively connected with the two groups of shifting pieces; the photoelectric switch is connected to the main frame 8 and is in electrical signal connection with the pusher dog driving device.
The shifting piece comprises a shifting claw shaft 14 and a shifting claw 15; the pusher dog 15 is connected with the main frame 8 through a pusher dog shaft 14; the pusher dog driving device comprises a fixed seat 16, a chain 17, a chain wheel 18 and a hydraulic cylinder 19; the chain wheel 18 is connected with the lower surface of the main frame 8 through the fixed seat 16, the chain 17 is meshed with the chain wheel 18, and the chain 17 is also connected with the poking piece; the cylinder body of the hydraulic cylinder 19 is connected to the lower surface of the main frame 8, and the output end of the hydraulic cylinder 19 is connected with the chain 17; the hydraulic cylinder 19 is electrically connected with the photoelectric switch.
In practical use, when a casting blank stops above the turntable roller way 10, the hydraulic cylinder 19 of the pusher dog assembly 9 works to drive the chain wheel 18 to rotate, and the chain wheel 18 drives the chain 17 to rotate; the pusher dog assembly 9 connected to the chain 17 moves towards the middle of the collecting rotary unit 4 under the action of the chain 17, and the pusher dog 15 drives the casting blank 6 to move towards the middle of the collecting rotary unit 4, so that the casting blank collecting function is realized. After the collection function is completed once, the pusher dog assembly 9 moves to the outside of the collection rotating unit 4, and if the pusher dog 15 touches the casting blank 6, the pusher dog 15 can rotate around the pusher dog shaft 14 to open the casting blank 6.
The technical scheme of the pusher dog assembly 9 enables the casting blank 6 to always keep a better transmission state, thereby ensuring the collection and transmission of the casting blank 6 and being capable of being carried out at higher efficiency. According to the technical scheme of the electric signal connection of the hydraulic cylinder 19 and the photoelectric switch, when the photoelectric switch detects that a casting blank exists, a signal can be sent to the oil cylinder of the pusher dog driving device in time, so that the pusher dog driving device starts to work to automatically collect the casting blank, and the production efficiency is effectively improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.
The foregoing is illustrative of the preferred embodiments of the present invention, and the present invention is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. Any simple modification, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention. The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.
Claims (9)
1. The utility model provides a small cross section casting blank ejection system which characterized in that: comprises that
The casting blank conveying unit is used for receiving and conveying a casting blank (6);
the collecting and rotating unit (4) is arranged right behind the casting blank conveying unit and used for collecting the casting blanks (6) conveyed by the casting blank conveying unit, changing the direction through rotation and conveying the casting blanks (6);
the roll discharging table (7), the roll discharging table (7) is arranged behind the collecting and rotating unit (4) and is used for receiving and conveying the casting blank (6) transmitted by the collecting and rotating unit (4);
and the control device is in electric signal connection with the casting blank conveying unit, the collecting and rotating unit (4) and the offline roller bed (7).
2. A small-section billet ejection system as claimed in claim 1, wherein: the casting blank conveying unit and the lower line roller way (7) are arranged at an angle of 90 degrees, and the collecting and rotating unit (4) is positioned at the intersection point of the axial leads of the casting blank conveying unit and the lower line roller way (7).
3. A small-section billet ejection system as claimed in claim 1, wherein: the device also comprises a fixed baffle (5); the fixed baffle (5) and the casting blank conveying unit are respectively and fixedly arranged at two sides of the collecting rotating unit (4), and the axial leads of the fixed baffle (5), the casting blank conveying unit and the collecting rotating unit (4) are collinear.
4. A small-section billet ejection system as claimed in claim 1, wherein: the casting blank conveying unit comprises a discharging roller way (1), a detection device (2), a lifting baffle plate (3) and a discharging roller way frame (20); the ejection roller bed (1) is connected to the ground through an ejection roller bed frame (20); the detection device (2) is connected above a discharging roller bed frame (20) at the input end of the casting blank (6), and the lifting baffle plate (3) is connected on the discharging roller bed frame (20) at the output end of the casting blank (6); the detection device (2) is in electric signal connection with the control device.
5. A small-section billet ejection system as claimed in claim 4, wherein: the detection device (2) comprises a detection roller (25), a support seat (24), a counterweight (21), a swing rod (23) and a proximity switch (22); the supporting seat (24) is fixedly connected to the ejection roller bed frame (20), the supporting seat (24) is fixedly connected with a rotating shaft, and the rotating shaft is connected with a detection roller bracket; the detection roller (25) is connected to the upper end of the detection roller bracket, and the lower end of the detection roller bracket is connected with the balance weight (21); the swing rod (23) is connected to the lower part of the rotating shaft; the proximity switch (22) is connected to the side surface of the ejection roller rack (20) and is arranged on the same side as the swing rod (23); the proximity switch (22) is in electric signal connection with the control device; the lifting baffle (3) comprises a hydraulic cylinder and a push head; the lower end of the hydraulic cylinder is fixedly connected to the ejection roller bed frame (20), and the push head is connected with the output end of the hydraulic cylinder.
6. A small-section billet ejection system as claimed in claim 1, wherein: the collecting and rotating unit (4) comprises a main frame (8), a pusher dog assembly (9), a turntable roller way (10), four sets of turntable driving devices (11), a turntable rail (12) and a buffer anti-collision device (13); the four sets of turntable driving devices (11) are uniformly connected to the turntable rail (12) in a rolling manner, and the upper surfaces of the four sets of turntable driving devices (11) are respectively connected with the main frame (8); the turntable roller ways (10) are arranged in plurality and are connected to the upper surface of the main frame (8) at intervals; the pusher dog assembly (9) is connected between two adjacent turntable roller ways (10); the buffer anti-collision device (13) comprises a buffer blocking piece and a buffer touch piece, the buffer blocking piece is connected to the ground base, and the buffer touch piece is connected to the side wall of the main frame (8); the four sets of turntable driving devices (11) are in electric signal connection with the control device.
7. A small-section billet ejection system as claimed in claim 6, wherein: the driving device (11) comprises four wheels, a bearing seat and four driving speed reduction motors; the four wheels are fixed on the lower surface of the main frame (8) through bearing seats, and the four driving speed reduction motors are respectively connected with each wheel; the four driving speed reducing motors are in electric signal connection with the control device.
8. A small-section billet ejection system as claimed in claim 6, wherein: the pusher dog assembly (9) comprises two groups of pusher dogs, a pusher dog driving device and a photoelectric switch; the two groups of shifting pieces are respectively connected to two ends of the upper surface of the main frame (8), the pusher dog driving device is connected to the lower surface of the main frame (8), and two ends of the pusher dog driving device are respectively connected with the two groups of shifting pieces; the photoelectric switch is connected to the main frame (8) and is in electric signal connection with the pusher dog driving device.
9. A small-section billet ejection system as claimed in claim 8, wherein: the poking piece comprises a poking claw shaft (14) and a poking claw (15); the shifting claw (15) is connected with the main frame (8) through a shifting claw shaft (14); the pusher dog driving device comprises a fixed seat (16), a chain (17), a chain wheel (18) and a hydraulic cylinder (19); the chain wheel (18) is connected with the lower surface of the main frame (8) through a fixed seat (16), the chain (17) is meshed with the chain wheel (18), and the chain (17) is also connected with the stirring piece; the cylinder body of the hydraulic cylinder (19) is connected to the lower surface of the main frame (8), and the output end of the hydraulic cylinder (19) is connected with the chain (17); the hydraulic cylinder (19) is electrically connected with the photoelectric switch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921147381.0U CN210412453U (en) | 2019-07-22 | 2019-07-22 | Small-section casting blank ejection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921147381.0U CN210412453U (en) | 2019-07-22 | 2019-07-22 | Small-section casting blank ejection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252980A (en) * | 2019-07-22 | 2019-09-20 | 中国重型机械研究院股份公司 | A kind of light section slab knockout system |
| CN113600769A (en) * | 2021-07-13 | 2021-11-05 | 中国重型机械研究院股份公司 | Billet weighing and number spraying billet discharging system and method |
| CN114147197A (en) * | 2021-11-29 | 2022-03-08 | 中国重型机械研究院股份公司 | Fixed-length device for knockout area |
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2019
- 2019-07-22 CN CN201921147381.0U patent/CN210412453U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252980A (en) * | 2019-07-22 | 2019-09-20 | 中国重型机械研究院股份公司 | A kind of light section slab knockout system |
| CN110252980B (en) * | 2019-07-22 | 2024-04-12 | 中国重型机械研究院股份公司 | Small-section casting blank ejection system |
| CN113600769A (en) * | 2021-07-13 | 2021-11-05 | 中国重型机械研究院股份公司 | Billet weighing and number spraying billet discharging system and method |
| CN113600769B (en) * | 2021-07-13 | 2022-10-18 | 中国重型机械研究院股份公司 | Billet weighing and number spraying billet discharging system and method |
| CN114147197A (en) * | 2021-11-29 | 2022-03-08 | 中国重型机械研究院股份公司 | Fixed-length device for knockout area |
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