CN112792251B - Automatic unloading system that goes up of high temperature - Google Patents

Automatic unloading system that goes up of high temperature Download PDF

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Publication number
CN112792251B
CN112792251B CN202011519780.2A CN202011519780A CN112792251B CN 112792251 B CN112792251 B CN 112792251B CN 202011519780 A CN202011519780 A CN 202011519780A CN 112792251 B CN112792251 B CN 112792251B
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China
Prior art keywords
workpiece
temperature
temperature resistant
station
feeding
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CN202011519780.2A
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Chinese (zh)
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CN112792251A (en
Inventor
周迎涛
刘江波
宋仁杰
安晨
郭鹏飞
陈清培
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Beijing Hangxing Machinery Manufacturing Co Ltd
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Beijing Hangxing Machinery Manufacturing Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/06—Stripping-off devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The application discloses unloading system in high temperature automation, this system includes: the device comprises a feeding device, a discharging device, an industrial robot assembly and a high-temperature resistant gripping apparatus; the feeding device comprises a plurality of feeding stations, and each feeding station is used for placing a workpiece to be pressed and formed; the blanking device comprises a plurality of blanking stations, and each blanking station is used for placing a pressed workpiece which is grabbed by the high-temperature resistant grabber; the industrial robot assembly is connected with the high-temperature resistant gripping apparatus and used for respectively driving the high-temperature resistant gripping apparatus to move to a preset feeding station, high-temperature pressing equipment and a discharging station; and the high-temperature resistant gripping tool is used for gripping the workpiece from a preset feeding station under the high-temperature condition, placing the workpiece to be pressed into high-temperature pressing equipment, and taking the workpiece out of the pressing equipment and placing the workpiece in the preset discharging station after the workpiece is pressed. The technical problem that metal hot briquetting machining efficiency is lower among the prior art has been solved to this application.

Description

Automatic unloading system that goes up of high temperature
Technical Field
The application relates to the technical field of automation, in particular to a high-temperature automatic feeding and discharging system.
Background
The metal thermal processing forming technology is to heat metal to a softened state, then make the metal cling to the mold surface under the action of external force, and cool and shape the metal to obtain the product. In general, in a metal hot forming process, the process needs to be performed in a high-temperature environment, and a plurality of processing procedures, such as feeding, blanking, purging an upper die and a lower die, are involved, so that ensuring the normal performance of the plurality of processing procedures in the high-temperature environment is an important link in the metal hot forming technology.
At present, in the metal hot press forming processing process, the work such as feeding, discharging, upper and lower mould blowing is accomplished under the high temperature condition by the manual work, because work in high temperature environment, operating personnel need wear high temperature protective clothing. Therefore, in the prior art, operators work in a high-temperature environment, so that the danger is high, the labor intensity is high, the operators are inconvenient in feeding, discharging, blowing of upper and lower dies and other working operations, the time consumption of the metal hot press forming processing process is long, and the metal hot press forming processing efficiency is low.
Disclosure of Invention
The technical problem that this application solved is: to the lower problem of metal hot briquetting machining efficiency among the prior art, provide a high temperature automatic feeding and discharging system, among the scheme that this application embodiment provided, high temperature resistant tongs accessible industrial robot assembly moves to predetermineeing the material loading station, follow predetermineeing the material loading station snatchs wait to press forming's work piece, then send the work piece to high temperature pressing equipment in, wait that work piece press forming after, take out the work piece from high temperature environment, place the shaping work piece at predetermineeing the unloading station afterwards, realized the automatic feeding and discharging of work piece in high temperature environment, reduced the duration that metal hot briquetting machining process consumed, and then improved metal hot briquetting machining efficiency.
In a first aspect, an embodiment of the present application provides a high-temperature automatic loading and unloading system, the system includes: the device comprises a feeding device, a discharging device, an industrial robot assembly and a high-temperature resistant gripping apparatus; wherein, the liquid crystal display device comprises a liquid crystal display device,
the feeding device comprises a plurality of feeding stations, and each feeding station is used for placing a workpiece to be pressed and formed;
the blanking device comprises a plurality of blanking stations, and each blanking station is used for placing a compression molding workpiece which is grabbed by the high-temperature resistant grabber from high-temperature compression equipment;
the industrial robot assembly is connected with the high-temperature resistant gripping apparatus and used for driving the high-temperature resistant gripping apparatus to move to a preset feeding station, the high-temperature pressing equipment and a preset discharging station respectively;
the high-temperature resistant gripping apparatus is used for gripping the workpiece to be pressed and formed from the preset feeding station under the high-temperature condition, placing the workpiece to be pressed and formed into high-temperature pressing equipment, and taking the workpiece out of the pressing equipment and placing the workpiece in the preset discharging station after the workpiece is pressed.
In the scheme that this application embodiment provided, high temperature resistant tongs accessible industrial robot assembly moves to predetermine the material loading station, follow predetermine the material loading station snatch wait compression moulding's work piece, then send the work piece to high temperature pressing equipment in, wait that the work piece compression moulding back takes out the work piece from high temperature environment, place the shaping work piece at predetermineeing the unloading station afterwards, realized the automatic unloading of work piece in high temperature environment, reduced the duration that metal hot briquetting processing consumed, and then improved metal hot briquetting machining efficiency.
Optionally, the high temperature resistant gripper comprises: the welding frame, the servo motor assembly, the trapezoidal screw rod, the two gripper assemblies and the linear guide rail; wherein the welding frame is used for forming a supporting framework; the servo motor assembly is connected with the trapezoidal screw rod and used for driving the trapezoidal screw rod to move; the trapezoidal screw rod is connected with the two gripper assemblies and is used for driving the two gripper assemblies to oppositely shrink or open along the linear guide rail; the two gripper assemblies are oppositely arranged and used for gripping the workpiece; the linear guide rail is arranged below the two gripper assemblies and connected with the two gripper assemblies, and is used for guiding the two gripper assemblies to oppositely retract or move in an open mode.
Optionally, the high temperature resistant gripper further comprises: a weight sensor; the weight sensor is used for detecting weight information of the high-temperature resistant gripping apparatus, so that whether the workpiece to be pressed and formed is gripped or not and whether the workpiece to be pressed and formed is stuck or not are judged through the weight information.
Optionally, the high temperature resistant gripper further comprises: the protective cover and the cold air compression spraying device; the protective cover is used for protecting the servo motor assembly and the weight sensor; the cold air compression spraying device is arranged at the tail end of the handle assembly and is used for spraying cold air into the protective cover so as to cool the servo motor assembly and the weight sensor arranged in the protective cover.
Optionally, the high temperature resistant gripper further comprises: a temperature sensor; the temperature sensor is arranged on the protective cover and used for detecting temperature information in the protective cover, so that the temperature inside the protective cover is monitored in real time and alarmed.
Optionally, the cold air compression spraying device comprises a plurality of spray heads; the spray heads are positioned on the upper surface, the lower surface and the side surfaces; the spray heads on the upper surface and the lower surface are used for placing the workpiece at a feeding station of the feeding device and before a discharging station of the discharging device, spraying cold air on the surfaces of the feeding device and the discharging device and removing dregs or particles on the surfaces of the feeding device and the discharging device; the side nozzle is used for spraying cold air to the workpiece when the workpiece is grabbed by the gripper assembly and spraying cold air into the protective cover.
Optionally, the gripper assembly includes: the device comprises a grip main body, a swinging cylinder, a connecting arm, a driving shaft, a clamping plate, a positioning block and an adjusting gasket; the gripper body is used for forming a supporting structure; the clamping plate and the positioning block are arranged at two ends of the gripper main body and used for clamping a workpiece; the swing cylinder is connected with the clamping plate through the driving shaft and is used for driving the driving shaft to move so that the clamping plate clamps or loosens; the adjusting gasket is arranged on the clamping plate and the positioning block and used for adjusting the distance between the clamping plate and the positioning block.
Optionally, the swing cylinder, the connecting arm, the driving shaft, the clamping plate, the positioning block and the adjusting gasket are all made of high-temperature resistant materials.
Optionally, the feeding device and the discharging device both adopt a multi-layer and multi-station structure.
Drawings
Fig. 1 is a schematic structural diagram of a high-temperature automatic feeding and discharging system according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a feeding device according to an embodiment of the present application;
FIG. 3 is a schematic structural view of an industrial robot assembly according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a walking mechanism according to an embodiment of the present disclosure;
FIG. 5 is a top view of one embodiment of the present disclosure of a high-resistance Wen Zhuaju;
fig. 6 is a schematic structural diagram of a cold air compression spraying device according to an embodiment of the present disclosure;
FIG. 7 is a front view of a high Wen Zhuaju resistant provided by an embodiment of the present application;
fig. 8 is a schematic structural diagram of a gripper assembly according to an embodiment of the present application.
The reference numerals in the drawings: 1: a feeding device; 2: a blanking device; 3: an industrial robot assembly; 4: a high temperature resistant gripper; 31: a six-axis robot; 32: a walking mechanism; 321: a servo motor; 322: a rack and pinion mechanism; 41: welding a frame; 42: a servo motor assembly; 43: a trapezoidal screw; 44: two gripper assemblies; 45: a linear guide rail; 46: a weight sensor; 47: a protective cover; 48: a cold air compression spraying device; 481: a spray head; 441: a grip body; 442: a swing cylinder; 443: a connecting arm; 444: a drive shaft; 445: a clamping plate; 446: a positioning block; 447: and adjusting the gasket.
Detailed Description
In order to better understand the technical solutions described above, the following detailed description of the technical solutions of the present application is provided through the accompanying drawings and specific embodiments, and it should be understood that the specific features of the embodiments and embodiments of the present application are detailed descriptions of the technical solutions of the present application, and not limit the technical solutions of the present application, and the technical features of the embodiments and embodiments of the present application may be combined with each other without conflict.
Referring to fig. 1, a high-temperature automatic loading and unloading system provided in an embodiment of the present application includes: the feeding device 1, the discharging device 2, the industrial robot assembly 3 and the high-temperature resistant gripping apparatus 4; wherein, the liquid crystal display device comprises a liquid crystal display device,
the feeding device 1 comprises a plurality of feeding stations, wherein each feeding station is used for placing a workpiece to be pressed and formed;
the blanking device 2 comprises a plurality of blanking stations, and each blanking station is used for placing a compression molding workpiece which is grabbed by the high-temperature resistant grabber 4 from high-temperature compression equipment;
the industrial robot assembly 3 is connected with the high-temperature resistant gripping apparatus 4 and is used for respectively driving the high-temperature resistant gripping apparatus 4 to move to a preset feeding station, the high-temperature pressing equipment and a preset discharging station;
the high temperature resistant gripping apparatus 4 is configured to grip the workpiece to be pressed from the preset feeding station under a high temperature condition, place the workpiece to be pressed into the high temperature pressing device, and take the workpiece out of the pressing device and place the workpiece in the preset discharging station after the workpiece is pressed.
Specifically, in the solution provided in the embodiment of the present application, there are various structural forms of the feeding device 1 and the discharging device 2, and one of them will be described below as an example.
In one possible implementation, the feeding device 1 and the discharging device 2 each adopt a multi-layer and multi-station structure.
In the scheme that this application embodiment provided, loading attachment 1 adopts a worker to prepare the mode, and every loading attachment adopts multilayer structure, multistation design, and every layer is equipped with one set or many sets of backup pad and locating pin according to the work piece size of placing on the frame, and wherein, the backup pad is used for supporting the work piece, and the locating pin is used for fixed backup pad. In the actual machining process, positioning pins with corresponding sizes can be replaced in advance according to the size of a process hole formed in a workpiece, each workpiece is provided with two grabbing lugs, and each grabbing lug is provided with a positioning pin hole. Each workpiece is placed and needs to be provided with two supporting plates and two positioning pins, the distance between the two supporting plates and the positioning pins is adjusted in advance according to the size of the workpiece, a plurality of workpieces to be pressed can be placed on each feeding device 1, and after the workpieces are taken out, the empty feeding devices can be manually removed and replaced by the feeding devices 1 fully loaded in advance. Specifically, referring to fig. 2, a schematic structural diagram of a feeding device is provided in an embodiment of the present application.
Further, in the solution provided in the embodiment of the present application, the structure of the blanking device 2 is similar to that of the feeding device 1, and will not be described herein.
Further, see fig. 3 and 4. Fig. 3 is a schematic structural diagram of an industrial robot assembly according to an embodiment of the present disclosure; fig. 4 is a schematic structural diagram of a walking mechanism according to an embodiment of the present application. In fig. 3, the industrial robot assembly 3 includes a six-axis robot 31 and a traveling mechanism 32; in fig. 4, the running mechanism 32 includes a servo motor 321 and a rack-and-pinion mechanism 322. The high temperature resistant gripping apparatus 4 is arranged at the tail end of the six-axis robot 31, the six-axis robot 31 is connected with the travelling mechanism 32, the travelling mechanism 32 drives the six-axis robot 31 to run to any working position in a travelling range by the servo motor 321 driving the gear rack mechanism 322, and the high temperature resistant gripping apparatus 4 can also run under the driving of the six-axis robot 31, wherein the high temperature resistant gripping apparatus 4 has a wider running range, for example, the running range comprises a feeding station, a discharging station, a pressing mode and the like. Further, in order to prevent the influence of high temperature on the six-axis robot 31, the outer layer of the six-axis robot 31 is covered with a protective garment which can resist the high temperature of 1000 ℃, so as to prevent the damage of the electric wire, the air pipe and the surface of the robot caused by the surrounding high temperature air.
The following is a brief description for facilitating understanding of the automatic feeding and discharging process.
Specifically, in the automatic feeding process, the six-axis robot 31 moves to a preset working position corresponding to a feeding station under the driving of the travelling mechanism 32, the high-temperature resistant gripping device 4 can move to the feeding station of the feeding device 1 under the driving of the six-axis robot 31 to grip a workpiece, then, the six-axis robot 31 drives the high-temperature resistant gripping device 4 to send the workpiece to the high-temperature pressing equipment, after the workpiece is processed, the high-temperature resistant gripping device 4 can take the workpiece out of the high-temperature pressing equipment under the driving of the six-axis robot 31 and put the workpiece to the discharging station of the discharging device 2, and then, the automatic feeding and discharging of the workpiece can be completed.
Further, in order to improve the applicability of the automatic feeding and discharging system, referring to fig. 5, in one possible implementation manner, the high temperature resistant gripper 4 includes: the welding frame 41, the servo motor assembly 42, the trapezoidal screw 43, the two gripper assemblies 44 and the linear guide rail 45; wherein, the liquid crystal display device comprises a liquid crystal display device,
the welding frame 41 is used for forming a supporting framework; the servo motor assembly 42 is connected with the trapezoidal screw 43 and is used for driving the trapezoidal screw 43 to move; the trapezoidal screw 43 is connected with the two gripper assemblies 44, and is used for driving the two gripper assemblies 44 to oppositely retract or open along the linear guide rail 45; the two gripper assemblies 44 are oppositely arranged and are used for gripping the workpiece; the linear guide 45 is disposed below the two gripper assemblies 44 and connected to the two gripper assemblies 44, and is used for guiding the two gripper assemblies 44 to retract or open in opposite directions.
Specifically, in the scheme provided in the embodiment of the present application, two sets of gripper assemblies 44 are installed on the high temperature resistant gripper 4, the two sets of gripper assemblies 44 are arranged symmetrically with respect to the center of the high temperature resistant gripper 4, and under the driving of the trapezoidal screw 43 driven by the servo motor assembly 42, the two sets of gripper assemblies 44 can realize opposite shrinkage or opposite opening movement along the linear guide 45 so as to adapt to workpieces with different widths. Further to improve the accuracy and reliability of the two-grip assembly 44, the acme screw 43 has a self-locking function.
Further, in one possible implementation, the refractory gripper 4 further comprises: a weight sensor 46; the weight sensor 46 is configured to detect weight information of the high temperature resistant gripper 4, so as to determine whether the workpiece to be press-formed is gripped and whether the workpiece to be press-formed is stuck.
Further, referring to fig. 5 and 6, in one possible implementation, the refractory gripper 4 further includes: a protective cover 47 and a cold air compression spraying device 48; the protective cover 47 is used for protecting the servo motor assembly 42 and the weight sensor 46; the cold air compression spraying device 48 is disposed at the end of the gripper assembly 44, and is configured to spray cold air into the protective cover 47, so as to cool the servo motor assembly 42 and the weight sensor 46 disposed in the protective cover 47.
Specifically, in the solution provided in the present embodiment, the servo motor assembly 42 and the weight sensor 46 are disposed in the protective cover 47, and the protective cover 47 is used for protecting the servo motor assembly 42 and the weight sensor 46 from being affected by pressure or other external forces.
Further, in order to avoid the influence of the excessive temperature on the servo motor assembly 42 or the weight sensor 46, a cold air compression spraying device 48 is further arranged in the high temperature resistant gripper 4, and the cold air compression spraying device 48 can spray cold compressed cooling air into the protective cover 47 so as to realize the cooling effect on the components in the protective cover 47.
Further, in order to avoid damage to the components inside the protective cover 47 due to excessive temperature, in a possible implementation manner, the high temperature resistant gripper 4 further includes: a temperature sensor 49; the temperature sensor 49 is disposed on the protective cover 47, and is configured to detect temperature information in the protective cover 47, so as to monitor and alarm the temperature inside the protective cover 47 in real time.
Specifically, in the scheme provided in the embodiment of the present application, the temperature sensor 49 is disposed in the protective cover 47, so that temperature information in the protective cover 47 can be detected in real time, and an alarm is given when the temperature exceeds the allowable range, so as to prevent the components in the protective cover 47 from being damaged due to overhigh temperature.
Further, in one possible implementation, the cold air compression spray apparatus 48 includes a plurality of spray heads 481; the plurality of spray heads 481 are positioned on the upper surface, the lower surface and the side surfaces; the spray heads 481 on the upper surface and the lower surface are used for spraying cold air on the surfaces of the feeding device 2 and the discharging device 2 before the workpieces are placed at the feeding station of the feeding device 1 and before the workpieces are placed at the discharging station of the discharging device 2, so as to remove dregs or particles on the surfaces of the workpieces; the side spray heads 481 are used to spray cool air to the workpiece when the gripper assembly 44 grips the workpiece, and to spray cool air into the shield 47.
Specifically, in the solution provided in the embodiment of the present application, the spray nozzle 481 has three types of nozzles, i.e., upper, lower, and lateral. Before a workpiece is placed on the feeding device 1 and the discharging device 2, the six-axis robot 31 drives the travelling mechanism 32 to move back and forth around the feeding device 1 and the discharging device 2, compressed air sprayed out by the nozzle 481 blows air to the lower surface of the feeding device 1 and the upper surface of the discharging device 2, so that dregs or particles on the surfaces of the feeding device 1 and the discharging device 2 are removed, and the surface cleaning of a die is ensured; after the workpiece is pressed, when the high-temperature resistant gripping tool 4 grips the workpiece from the high-temperature pressing equipment, compressed air can be sprayed out from the opening 481 of the side nozzle to rapidly cool the workpiece, so that the strength of the workpiece is increased, and the workpiece is convenient to demould.
In the solutions provided in the embodiments of the present application, the structure of the gripper assembly 44 is various, and one of them will be described as an example.
Referring to fig. 5, 7 and 8, in one possible implementation, the gripper assembly 44 includes: grip main body 441, swing cylinder 442, connecting arm 443, drive shaft 444, clamping plate 445, positioning block 446, and adjustment shim 447; wherein, the liquid crystal display device comprises a liquid crystal display device,
the grip body 441 is used to form a support structure; the clamping plate 445 and the positioning block 446 are disposed at two ends of the grip body 441, for clamping a workpiece; the swing cylinder 442 is connected with the clamping plate 445 through the driving shaft 444, and is used for driving the driving shaft 444 to move so that the clamping plate 445 is clamped or unclamped; the adjusting spacer 447 is disposed on the clamping plate 445 and the positioning block 446 for adjusting the distance between the clamping plate 445 and the positioning block 446.
Specifically, the clamping plate 445 and the positioning block 446 mounted at the end of the gripper assembly 44 are used for clamping the workpiece, and the clamping and releasing actions of the clamping plate 445 are completed by the swinging cylinder 442 through the driving shaft 444; the positioning block 445 and the clamping block 446 are respectively provided with an adjusting gasket 447, the adjusting gaskets 447 are respectively provided for workpieces with different thicknesses, and the workpieces are reliably clamped by the clamping block 445 and the positioning block 446 by replacing the adjusting gaskets with different thicknesses.
Further, in one possible implementation, the grip body 441, the swing cylinder 442, the connection arm 443, the driving shaft 444, the clamping plate 445, the positioning block 446, and the adjustment washer 447 are all made of a high temperature resistant material.
Specifically, in the solution provided in the embodiment of the present application, the grip main body 441, the swing cylinder 442, the connecting arm 443, the driving shaft 444, the clamping plate 445, the positioning block 446 and the adjusting gasket 447 are all made of high temperature resistant alloy steel, and can withstand the high temperature environment in the oven cavity; meanwhile, the outer sides of the six-axis robot 31 and the gripper assembly 44 are wrapped with high-temperature resistant protective clothing, so that the air pipes and wires in the automatic feeding and discharging system are prevented from being exposed to high-temperature environments, and reliable operation of equipment is ensured.
In the scheme that this application embodiment provided, drive through industrial robot assembly 3 high temperature resistant gripping apparatus 4 moves to preset material loading station, high temperature pressing equipment and presets the unloading station, then rethread high temperature resistant gripping apparatus 4 under the high temperature condition, follow presets material loading station snatch wait to press forming's work piece, then send the work piece to high temperature pressing equipment in, wait that work piece press forming back, take out the work piece from high temperature environment, place the shaping work piece in preseting the unloading station afterwards, realize automatic unloading of going up of work piece in high temperature environment, reduced the duration that metal hot briquetting course of working consumed, and then improved metal hot briquetting machining efficiency.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.

Claims (3)

1. The utility model provides a unloading system in high temperature automation which characterized in that includes: the feeding device (1), the discharging device (2), the industrial robot assembly (3) and the high-temperature resistant gripping apparatus (4); wherein, the liquid crystal display device comprises a liquid crystal display device,
the feeding device (1) comprises a plurality of feeding stations, and each feeding station is used for placing a workpiece to be pressed and formed;
the blanking device (2) comprises a plurality of blanking stations, wherein each blanking station is used for placing a compression molding workpiece which is grabbed by the high-temperature resistant grabber (4) from high-temperature compression equipment;
the industrial robot assembly (3) is connected with the high-temperature resistant gripping apparatus (4) and is used for respectively driving the high-temperature resistant gripping apparatus (4) to move to a preset feeding station, the high-temperature pressing equipment and a preset discharging station;
the high-temperature resistant gripping tool (4) is used for gripping the workpiece to be pressed and formed from the preset feeding station under the high-temperature condition, placing the workpiece to be pressed and formed into high-temperature pressing equipment, and taking the workpiece out of the pressing equipment and placing the workpiece in the preset discharging station after the workpiece is pressed;
wherein:
the high temperature resistant gripper (4) comprises: the welding device comprises a welding frame (41), a servo motor assembly (42), a trapezoidal screw (43), two gripper assemblies (44), a linear guide rail (45), a weight sensor (46), a protective cover (47), a cold air compression spraying device (48) and a temperature sensor (49);
-said welding frame (41) for forming a supporting framework;
the servo motor assembly (42) is connected with the trapezoidal screw (43) and used for driving the trapezoidal screw (43) to move;
the trapezoidal screw rod (43) is connected with the two gripper assemblies (44) and is used for driving the two gripper assemblies (44) to oppositely shrink or open along the linear guide rail (45);
the two gripper assemblies (44) are oppositely arranged and are used for gripping the workpiece; wherein the gripper assembly (44) comprises: a grip body (441), a swing cylinder (442), a connecting arm (443), a drive shaft (444), a clamping plate (445), a positioning block (446), and an adjustment gasket (447); -the grip body (441) for forming a support structure; the clamping plate (445) and the positioning block (446) are arranged at two ends of the grip main body (441) and are used for clamping a workpiece; the swing cylinder (442) is connected with the clamping plate (445) through the driving shaft (444) and is used for driving the driving shaft (444) to move so that the clamping plate (445) clamps or unclamps; the adjusting gasket (447) is arranged on the clamping plate (445) and the positioning block (446) and is used for adjusting the distance between the clamping plate (445) and the positioning block (446);
the linear guide rail (45) is arranged below the two gripper assemblies (44) and connected with the two gripper assemblies (44) for guiding the two gripper assemblies (44) to oppositely shrink or open;
the weight sensor (46) is used for detecting weight information of the high-temperature resistant gripping tool (4) so as to judge whether the workpiece to be pressed and formed is gripped and whether the workpiece to be pressed and formed is stuck or not according to the weight information;
-said protective cover (47) is used to protect said servomotor assembly (42) and said weight sensor (46);
the cold air compression spraying device (48) is arranged at the tail end of the gripper assembly (44) and is used for spraying cold air into the protective cover (47) so as to cool the servo motor assembly (42) and the weight sensor (46) arranged in the protective cover (47); wherein the cold air compression spray apparatus (48) comprises a plurality of spray heads (481); the plurality of spray heads (481) are positioned on the upper surface, the lower surface and the side surfaces; the spray heads (481) on the upper surface and the lower surface are used for spraying cold air on the surfaces of the feeding device (1) and the discharging device (2) before the workpieces are placed at the feeding station of the feeding device (1) and before the workpieces are placed at the discharging station of the discharging device (2), and removing dregs or particles on the surfaces of the workpieces; a spray head (481) of the side for spraying cool air to the workpiece when the gripper assembly (44) grips the workpiece, and spraying cool air into the protective cover (47);
the temperature sensor (49) is arranged on the protective cover (47) and is used for detecting temperature information in the protective cover (47), so that the temperature inside the protective cover (47) is monitored in real time and alarmed.
2. The system of claim 1, wherein the swing cylinder (442), the connecting arm (443), the drive shaft (444), the clamping plate (445), the positioning block (446), and the adjustment shim (447) are each comprised of a high temperature resistant material.
3. The system according to claim 1, wherein the loading device (1) and the unloading device (2) each adopt a multi-layer, multi-station structure.
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