CN106986169B - Automatic blanking device of continuous steering conveying mechanism and operation method - Google Patents
Automatic blanking device of continuous steering conveying mechanism and operation method Download PDFInfo
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- CN106986169B CN106986169B CN201710402009.9A CN201710402009A CN106986169B CN 106986169 B CN106986169 B CN 106986169B CN 201710402009 A CN201710402009 A CN 201710402009A CN 106986169 B CN106986169 B CN 106986169B
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- 238000012546 transfer Methods 0.000 claims abstract description 54
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000005242 forging Methods 0.000 claims description 41
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 description 3
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/28—Normalising
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Abstract
An automatic blanking device of a continuous steering conveying mechanism and an operation method thereof, comprising an isothermal section automatic blanking device and a transit section automatic blanking device; the isothermal section automatic blanking device comprises a clamping sleeve type locking assembly, an adjustable automatic blanking chute, a horizontal sliding adjusting assembly and a vertical sliding adjusting assembly; the two sides of the adjustable automatic blanking chute are respectively provided with a clamping sleeve type locking assembly; the horizontal sliding adjusting assemblies on two sides of the adjustable automatic blanking chute are positioned at the lower part of the clamping sleeve type locking assembly; one end of the vertical sliding adjusting assembly is connected with the isothermal section conveying device, and the other end of the vertical sliding adjusting assembly is connected with the horizontal sliding adjusting assembly; the isothermal section automatic blanking device is arranged between the discharge end of the isothermal section conveying device and the feed end of the transfer section conveying device, the transfer section automatic blanking device is arranged between the discharge end of the transfer section conveying device and the feed end of the air cooling section conveying device, and the isothermal section automatic blanking device and the transfer section automatic blanking device are arranged in the vertical direction. The device has compact structure and simple operation method.
Description
Technical Field
The invention belongs to the field of machine manufacturing, and relates to an automatic blanking device of a continuous steering conveying mechanism and an operation method.
Background
At present, in a thermal processing workshop of an enterprise, the automatic blanking device has more application occasions and various forms and is provided with a plurality of modes such as a bidirectional reciprocating type automatic blanking device, an air cylinder driving type automatic blanking device, a conveyor belt type automatic blanking device and the like of a motor driving push rod. The above blanking modes are generally adopted for processing parts which are directly blanked to a material frame and have low precision requirements.
The precision forging isothermal normalizing process mainly comprises two working procedures of isothermal normalizing and cooling, and in the prior art, continuous linear conveying and steering conveying are generally adopted in a conveying mode between the isothermal normalizing and the cooling. And for the continuous steering conveying between the two working procedures of isothermal normalizing and cooling, blanking and switching equipment is needed to assist in completing the continuous steering conveying between the isothermal normalizing equipment and the cooling equipment. At present, the steering type conveying generally adopts two forms of material frame stacking type and truss manipulator beat intermittent type to finish blanking, transferring and conveying, so that continuous steering type conveying between two working procedures of isothermal normalizing and cooling is realized.
The technical proposal of the material frame stacking type and the intermittent type of the truss manipulator beat respectively solves the technical requirements of automatic conveying blanking, sequential blanking and the like, however, the following problems are respectively existed in the automatic blanking of the continuous steering conveying mechanism of the isothermal normalizing device for precision forging parts:
1. when the blanking mode adopts the material frame stacked type, the precision forging part is blanked to the material frame, and is generally unordered and randomly placed, so that the phenomenon that the part collides in blanking and conveying processes is easy to occur, and the precision of the precision forging part is influenced.
2. When blanking adopts the intermittent type of beat, generally adopt robot or truss manipulator to snatch one by one according to the production beat, with the work piece switching from station to another station on, especially to the part of irregular, the structure complicacy of shape, still can increase visual recognition system even, and then, necessarily can increase equipment investment cost, and uneconomical practicality.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide an automatic blanking device of a continuous steering conveying mechanism and an operation method thereof, namely: the automatic blanking device is respectively arranged at the blanking end of the isothermal section conveying device and the blanking end of the transit section conveying device in the continuous steering automatic conveying mechanism, blanking angles, gaps and the like of the automatic blanking device of the continuous steering conveying mechanism are adjusted, so that the precision forging parts can be enabled to be blanked to the transit section conveying device from the isothermal section conveying device without tipping, jamming or accumulation in sequence, blanking to the air cooling section conveying device from the transit section conveying device without tipping, jamming or accumulation is enabled to be achieved, and meanwhile, through twice automatic blanking settings, automatic steering conveying of the precision forging parts from the isothermal section conveying device to the air cooling section conveying device is achieved, and therefore automatic connection conveying of the continuous steering conveying mechanism is achieved.
In order to achieve the technical purpose of the invention, the invention adopts the following technical scheme:
an automatic blanking device of a continuous steering conveying mechanism comprises an isothermal section automatic blanking device and a transit section automatic blanking device; the isothermal section automatic blanking device comprises a clamping sleeve type locking assembly, an adjustable automatic blanking chute, a horizontal sliding adjusting assembly and a vertical sliding adjusting assembly; two sides of the adjustable automatic blanking chute are respectively provided with a set of clamping sleeve type locking assembly, the angle of the adjustable automatic blanking chute is adjustable, and the adjustable automatic blanking chute is locked by a fastener; the horizontal sliding adjusting assemblies on two sides of the adjustable automatic blanking chute are positioned at the lower part of the clamping sleeve type locking assembly, the horizontal direction position is adjustable, and the horizontal sliding adjusting assemblies are fastened and connected by adopting a fastener; one end of the vertical sliding adjusting assembly is connected with an isothermal section conveying device of the continuous steering conveying mechanism, the other end of the vertical sliding adjusting assembly is connected with the horizontal sliding adjusting assembly through a fastener, and the position in the vertical direction is adjustable; the isothermal section automatic blanking device is arranged between the discharge end of the isothermal section conveying device of the continuous steering conveying mechanism and the feed end of the transfer section conveying device of the continuous steering conveying mechanism, the transfer section automatic blanking device is arranged between the discharge end of the transfer section conveying device of the continuous steering conveying mechanism and the feed end of the air cooling section conveying device of the continuous steering conveying mechanism, and the isothermal section automatic blanking device and the transfer section automatic blanking device are arranged in the vertical direction.
The clamping sleeve type locking assembly comprises a special-shaped ferrule, a locking bottom plate, bolts and a connecting plate; the special-shaped ferrule is fixedly connected with the locking bottom plate; the supporting trunnion and the adjusting supporting trunnion of the adjustable automatic blanking chute are arranged in the special-shaped ferrule hole and are locked and fixed through bolts; the connecting plate is arranged on the locking bottom plate and is used for being connected with a handle screw rod of the horizontal sliding adjusting assembly.
The adjustable automatic blanking chute comprises a supporting trunnion, a material blocking wing plate, a chute bottom plate, an adjusting supporting trunnion and a movable handle; wherein, two sides of the chute bottom plate are respectively provided with a material blocking wing plate; one side of the material blocking wing plate is provided with a supporting trunnion, and the other side is provided with an adjusting supporting trunnion; the movable handle is assembled on the adjusting support trunnion.
The horizontal sliding adjusting assembly comprises a horizontal connecting plate, a vertical connecting plate, reinforcing rib plates, a handle screw rod and a connecting vertical plate; the horizontal connecting plate with the kidney-shaped hole is fixedly connected with the vertical connecting plate with the kidney-shaped hole and the connecting vertical plate respectively; the reinforcing rib plates are arranged on the middle sections of the horizontal connecting plates and the vertical connecting plates and are fixedly connected; the handle screw rod is respectively in threaded connection with the connecting vertical plate and the connecting plate; the horizontal sliding adjusting assembly is in fastening connection with the clamping sleeve type locking assembly through a fastening piece.
The vertical sliding adjusting assembly comprises a handle screw rod, a connecting flat plate and a connecting vertical plate; wherein, the connecting flat plate is fixedly connected with the connecting vertical plate; the handle screw rod is respectively in threaded connection with the connecting flat plate and the horizontal connecting plate; one end of the vertical sliding adjusting assembly is fixedly connected with the horizontal sliding adjusting assembly, and the other end of the vertical sliding adjusting assembly is fixedly connected with the isothermal section conveying device of the continuous steering conveying mechanism.
An operation method of an automatic blanking device of a continuous steering conveying mechanism comprises the following steps:
【1】 According to the blanking temperature of the precision forging part in the isothermal section conveying device of the continuous steering conveying mechanism, a corresponding friction coefficient is detected, and a primary blanking angle is calculated; the adjustable automatic blanking chute is driven to rotate to a primary blanking angle by adjusting a supporting trunnion through operating a movable handle of the automatic blanking device with the isothermal section, and the adjustable automatic blanking chute is locked by pre-tightening a special-shaped ferrule through an adjusting bolt;
【2】 The handle screw rod of the isothermal section automatic blanking device is operated, the clamping sleeve type locking assembly is adjusted, the horizontal direction position of the automatic blanking chute is adjustable, and the gap between the chute bottom plate and the isothermal section mesh belt is adjusted;
【3】 The handle screw rod of the isothermal section automatic blanking device is operated, the clamping sleeve type locking assembly is adjusted, the vertical direction position of the automatic blanking chute is adjustable, and the gap between the chute bottom plate and the feeding end chain plate of the transit section is adjusted;
【4】 According to the blanking temperature of the transfer section conveying device of the precision forging part in the continuous steering conveying mechanism, a corresponding friction coefficient is detected, and a secondary blanking angle is calculated; the adjustment method of the secondary blanking angle of the automatic blanking device of the transfer section is the same as the step (1);
【5】 The adjustment method of the gap between the chute bottom plate of the automatic blanking device of the transfer section and the chain plate of the discharge end of the transfer section is the same as the step (2);
【6】 The adjustment method of the gap between the chute bottom plate of the automatic blanking device of the transfer section and the chain plate of the air cooling section is the same as the step [ 3 ];
【7】 And during operation, the precision forging part is placed at the feeding end of the isothermal section conveying device of the continuous steering conveying mechanism, conveyed to the tail end of the isothermal section conveying device of the continuous steering conveying mechanism at the isothermal section conveying speed, automatically blanked to the transfer section conveying device of the continuous steering conveying mechanism by the isothermal section automatic blanking device, conveyed to the tail end of the transfer section conveying device of the continuous steering conveying mechanism at the transfer section conveying speed, automatically blanked to the air cooling section conveying device of the continuous steering conveying mechanism by the transfer section automatic blanking device, and conveyed to the discharging end of the air cooling section conveying device of the continuous steering conveying mechanism at the air cooling section conveying speed.
By adopting the technical scheme, the invention can achieve the following beneficial effects:
1. according to the automatic blanking device of the continuous steering conveying mechanism and the operation method, the movable handle arranged on the adjustable automatic blanking chute is adjusted, so that the adjustable automatic blanking chute presents different angles, and the blanking requirements of various precision forging parts are met.
2. According to the automatic blanking device of the continuous steering conveying mechanism and the operation method thereof, the gap size between the automatic blanking device and the front and rear working procedure equipment is adjusted, so that the phenomena of jamming, abrasion and the like of the automatic blanking device and the front and rear working procedure equipment can be prevented.
3. According to the automatic blanking device of the continuous steering conveying mechanism and the operation method, through vertical arrangement of the conveying directions of the two automatic blanking devices, continuous vertical steering transfer conveying of precision forging parts according to the conveying directions is achieved, meanwhile, manual work, robots or truss manipulators are not needed in blanking transfer, the degree of automation is improved, and the automatic blanking device is economical and practical.
4. The automatic blanking device of the continuous steering conveying mechanism and the operation method thereof have compact overall structure, are easy to manufacture and install, have simple operation method, and have good use value through experiments.
Drawings
FIG. 1 is a schematic diagram of an automatic blanking device of a continuous steering conveying mechanism;
FIG. 2 is a view in the K-direction of FIG. 1;
FIG. 3 is a cross-sectional view of section A-A of FIG. 2;
FIG. 4 is a schematic cross-sectional view of a ferrule type locking assembly of an automatic blanking device of a continuous steering conveying mechanism of the present invention;
FIG. 5 is a cross-sectional view B-B of FIG. 4;
FIG. 6 is a schematic view of an adjustable automatic blanking chute of an automatic blanking device of a continuous steering conveying mechanism according to the present invention;
FIG. 7 is a schematic view of a horizontal slip adjustment assembly of an automatic blanking device of a continuous steering conveyor of the present invention;
FIG. 8 is a J-view of FIG. 7;
FIG. 9 is a view in the F direction of FIG. 7;
FIG. 10 is a schematic view of a vertical sliding adjustment assembly of an automatic blanking device of a continuous steering conveyor of the present invention;
FIG. 11 is an M-direction view of FIG. 10;
FIG. 12 is a schematic view of the operation of a continuous steering mechanism of the automatic blanking device of the continuous steering mechanism according to the present invention;
FIG. 13 is a cross-sectional view of FIG. 12C-C;
FIG. 14 is a sectional view of D-D of FIG. 12;
FIG. 15 is an enlarged view of part I of FIG. 13;
FIG. 16 is an enlarged view of part II of FIG. 14;
FIG. 17 is a simplified schematic diagram of a model of a precision forging part sliding down an inclined plane of an automatic blanking device.
In the figure: 1. an isothermal section automatic blanking device; 1', an automatic blanking device of a transfer section; 1a, a clamping sleeve type locking assembly; 1aa, a special-shaped ferrule; 1ab, locking a bottom plate; 1ac, bolts; 1ad, connecting plate; 1b, an adjustable automatic blanking chute; 1ba, supporting trunnions; 1bb, a material blocking wing plate; 1bc, a chute bottom plate; 1bd, adjusting the support trunnion; 1be, a movable handle; 1c, a horizontal sliding adjusting assembly; 1ca, horizontal connecting plate; 1cb, vertical connection plates; 1cc, reinforcing plate; 1cd, handle screw; 1ce, connecting a vertical plate; 1d, a vertical sliding adjustment assembly; 1da, handle screw; 1db, connecting plates; 1dc, connecting the vertical plates; 2. a transfer section conveying device of the continuous steering conveying mechanism; 3. an air cooling section conveying device of the continuous steering conveying mechanism; 4. isothermal section conveying device of continuous steering conveying mechanism; 5. and (5) precision forging the parts. X, isothermal section conveying direction; x', conveying direction of the air cooling section; y, transfer section conveying direction; v0, isothermal section conveying speed; v1, conveying speed of a transfer section; v2, conveying speed of an air cooling section; epsilon 1, a gap between a chute bottom plate and an isothermal section mesh belt; epsilon 2, a gap between a chute bottom plate and a feeding end chain plate of the transfer section; epsilon 3, a gap between the chute bottom plate and the chain plate at the discharge end of the transfer section; epsilon 4, a gap between a chute bottom plate and an air cooling section chain plate; θ1, a primary blanking angle; θ2, secondary blanking angle; s, a feeding end; t, blanking end.
Detailed Description
The invention will be explained in more detail by the following examples, but the invention is not limited to the following examples, and the purpose of the disclosure is to protect all changes and modifications within the scope of the claims of the invention.
As shown in fig. 1 to 14, an isothermal section automatic blanking device 1 and a transit section automatic blanking device 1' are respectively arranged at the discharge end of an isothermal section conveying device 4 in the continuous steering conveying mechanism and the discharge end of a transit section conveying device 2 in the continuous steering conveying mechanism; the isothermal section automatic blanking device 1 comprises a clamping sleeve type locking assembly 1a, an adjustable automatic blanking chute 1b, a horizontal sliding adjustment assembly 1c and a vertical sliding adjustment assembly 1d; two sides of the adjustable automatic blanking chute 1b are respectively provided with a set of clamping sleeve type locking assemblies 1a, and the clamping sleeve type locking assemblies are locked by fasteners; the horizontal sliding adjusting assemblies 1c on two sides of the adjustable automatic blanking chute 1b are positioned at the lower part of the clamping sleeve type locking assembly 1a, the horizontal direction position is adjustable, and the clamping sleeve type locking assembly is fastened and connected by adopting a fastener; one end of the vertical sliding adjusting assembly 1d is fixedly connected with the isothermal section conveying device 4 of the continuous steering conveying mechanism, the other end of the vertical sliding adjusting assembly is connected with the horizontal sliding adjusting assembly 1c through a fastener, and the vertical direction position is adjustable; in addition, due to different requirements of materials, discharging temperature and the like of the precision forging part 5, the friction coefficient mu of the precision forging part 5 and the automatic blanking chute 1b is different, the adjustable automatic blanking chute 1b is driven to rotate to a proper angle by operating the movable handle 1be and adjusting the supporting trunnion 1bd, and further the precision forging part 5 is switched and blanked without tipping and jamming. The isothermal section automatic blanking device 1 is arranged between the discharge end of the isothermal section conveying device 4 of the continuous steering conveying mechanism and the feed end of the transfer section conveying device 2 of the continuous steering conveying mechanism, the transfer section automatic blanking device 1 'is arranged between the discharge end of the transfer section conveying device 2 of the continuous steering conveying mechanism and the feed end of the air cooling section conveying device 3 of the continuous steering conveying mechanism, and the isothermal section automatic blanking device 1 and the transfer section automatic blanking device 1' are arranged in the vertical direction.
The clamping sleeve type locking assembly 1a comprises a special-shaped ferrule 1aa, a locking bottom plate 1ab, a bolt 1ac and a connecting plate 1ad; wherein, the special-shaped ferrule 1aa is fixedly connected with the locking bottom plate 1 ab; the supporting trunnion 1ba and the adjusting supporting trunnion 1bd of the adjustable automatic blanking chute 1b are arranged in the hole of the special-shaped ferrule 1aa and are locked and fixed through the bolt 1 ac; the connection plate 1ad is disposed above the locking base plate 1ab for connection with the handle screw 1cd of the horizontal sliding adjustment assembly 1 c.
The adjustable automatic blanking chute 1b comprises a supporting trunnion 1ba, a material blocking wing plate 1bb, a chute bottom plate 1bc, an adjusting supporting trunnion 1bd and a movable handle 1be; wherein, two sides of the chute bottom plate 1bc are respectively provided with a material blocking wing plate 1bb; one side of the material blocking wing plate 1bb is provided with a supporting trunnion 1ba, and the other side is provided with an adjusting supporting trunnion 1bd; the movable handle 1be is assembled on the adjusting support trunnion 1bd. Aiming at the blanking angle requirements of different precision forging parts 5, the movable handle 1be is operated, the adjustable supporting trunnion 1bd is adjusted to drive the adjustable automatic blanking chute 1b to rotate to a proper angle, and then the different precision forging parts 5 are switched and blanked without tipping and jamming. Wherein, the special-shaped ferrule 1aa is pre-tightened by the adjusting bolt 1ac, and the adjustable automatic blanking chute 1b with proper angle adjustment is locked.
The horizontal sliding adjusting assembly 1c comprises a horizontal connecting plate 1ca, a vertical connecting plate 1cb, a reinforcing rib plate 1cc, a handle screw 1cd and a connecting vertical plate 1ce; wherein, the horizontal connecting plate 1ca with the waist-shaped hole is fixedly connected with the vertical connecting plate 1cb with the waist-shaped hole and the connecting vertical plate 1ce respectively; the reinforcing rib plates 1cc are arranged on the middle sections of the horizontal connecting plates 1ca and the vertical connecting plates 1cb and are fixedly connected; the handle screw 1cd is respectively in threaded connection with the connecting vertical plate 1ce and the connecting plate 1ad; the horizontal sliding adjusting assembly 1c is fixedly connected with the clamping sleeve type locking assembly 1a through a fastener. Wherein, through operating handle screw rod 1cd, drive cutting ferrule formula locking assembly 1a, adjustable automatic blanking spout 1b and carry out horizontal position adjustment, be convenient for adjust automatic doffer and preceding clearance between the back and forth equipment.
The vertical sliding adjustment assembly 1d comprises a handle screw 1da, a connecting flat plate 1db and a connecting vertical plate 1dc; wherein, the connecting flat plate 1db is fixedly connected with the connecting vertical plate 1dc; the handle screw 1da is respectively in threaded connection with the connecting flat plate 1db and the horizontal connecting plate 1 ca; the vertical sliding adjusting assembly 1d is fixedly connected with the horizontal sliding adjusting assembly 1c, and is fixedly connected with the isothermal section conveying device 4 and the transit section conveying device 2 respectively. Wherein, through operating handle screw rod 1da, drive cutting ferrule formula locking assembly 1a, adjustable automatic blanking spout 1b and carry out vertical position adjustment, be convenient for adjust automatic doffer and preceding clearance between the back and forth equipment.
Referring to fig. 15 to 17, a method for operating an automatic blanking device of a continuous steering conveying mechanism includes the following steps:
in the model for sliding down the precision forging part 5 along the inclined plane of the automatic blanking device, the sliding down angle theta, the part gravity G, the pressure F1 vertical to the inclined plane, the pressure F2 parallel to the inclined plane and the friction coefficient mu are provided that F1 is more than or equal to mu F2, namely theta is more than or equal to arctan mu, and the condition that the precision forging part 5 automatically slides down along the inclined plane of the automatic blanking device 1 in the isothermal section and the automatic blanking device 1' in the transit section is provided.
【1】 According to the blanking temperature of the precision forging part 5 in the isothermal section conveying device 4 of the continuous steering conveying mechanism, a corresponding friction coefficient mu is detected, and a primary blanking angle theta 1 is calculated; the movable handle 1be of the isothermal section automatic blanking device 1 is operated, the supporting trunnion 1bd is adjusted to drive the adjustable automatic blanking chute 1b to rotate to a primary blanking angle theta 1, wherein the primary blanking angle theta 1 is adjusted to ensure that the precision forging part 5 is switched and blanked without tipping and jamming; the adjusting bolt 1ac pre-tightens the special-shaped ferrule 1aa, locks the adjustable automatic blanking chute 1b, and ensures that the precision forging part 5 is blanked stably;
【2】 The handle screw 1cd of the automatic blanking device 1 for operating the isothermal section is used for adjusting the horizontal direction positions of the clamping sleeve type locking assembly 1a and the adjustable automatic blanking chute 1b, adjusting the gap epsilon 1 between the chute bottom plate and the isothermal section mesh belt, and avoiding the problems of abrasion, conveying jamming and the like between the chute bottom plate 1bc and the isothermal section mesh belt;
【3】 The handle screw 1da of the isothermal section automatic blanking device 1 is operated, the vertical direction positions of the clamping sleeve type locking assembly 1a and the adjustable automatic blanking chute 1b are adjusted, the gap epsilon 2 between the chute bottom plate and the feeding end chain plate of the transit section is adjusted, and the problems of abrasion, conveying jamming and the like between the chute bottom plate 1bc and the transit section chain plate are avoided;
【4】 According to the blanking temperature of the transfer section conveying device 2 of the precision forging part 5 in the continuous steering conveying mechanism, a corresponding friction coefficient mu is detected, and a secondary blanking angle theta 2 is calculated; the adjustment method of the secondary blanking angle theta 2 of the automatic blanking device 1' of the transfer section is the same as the step [ 1 ];
【5】 The adjustment method of the clearance epsilon 3 between the chute bottom plate of the automatic blanking device 1' of the transfer section and the chain plate of the discharge end of the transfer section is the same as the step [ 2 ];
【6】 The adjustment method of the clearance epsilon 4 between the chute bottom plate of the transfer section automatic blanking device 1' and the air cooling section chain plate is the same as the step [ 3 ];
【7】 During operation, the precision forging part 5 is placed at the feeding end S of the isothermal section conveying device 4 of the continuous steering conveying mechanism, conveyed to the tail end of the isothermal section conveying device 4 of the continuous steering conveying mechanism at an isothermal section conveying speed V0, automatically blanked to the transfer section conveying device 2 of the continuous steering conveying mechanism by the isothermal section automatic blanking device 1, conveyed to the tail end of the transfer section conveying device 2 of the continuous steering conveying mechanism at a transfer section conveying speed V1, and automatically blanked to the air cooling section conveying device 3 of the continuous steering conveying mechanism by the transfer section automatic blanking device 1', and conveyed to the discharging end T of the air cooling section conveying device 3 of the continuous steering conveying mechanism at an air cooling section conveying speed V2.
The method comprises the steps of starting a power supply, sequentially feeding finish forging parts 5 at a feeding end S, conveying the finish forging parts 5 to a discharging end of an isothermal section conveying device 4 of a continuous steering conveying mechanism along an isothermal section conveying direction X at an isothermal section conveying speed V0, adjusting a primary blanking angle theta 1 of an isothermal section automatic blanking device 1, a gap epsilon 1 between a chute bottom plate and an isothermal section mesh belt and a gap epsilon 2 between the chute bottom plate and a transfer section chain plate, enabling the finish forging parts 5 to be smoothly blanked to the transfer section conveying device 2 of the continuous steering conveying mechanism without tipping and jamming in sequence, enabling the finish forging parts 5 blanked front and back to be collision-free and interference-free, and realizing 90-degree steering conveying of the conveying direction of the finish forging parts 5; the finish forging part 5 is conveyed to the discharge end of a transfer section conveying device 2 of the continuous steering conveying mechanism along the transfer section conveying direction Y at the transfer section conveying speed V1, the secondary blanking angle theta 2 of the transfer section automatic blanking device 1', the gap epsilon 3 between a chute bottom plate and a transfer section chain plate and the gap epsilon 4 between a chute bottom plate and an air cooling section chain plate are adjusted, so that the finish forging part 5 is orderly and stably blanked to the air cooling section conveying device 3 of the continuous steering conveying mechanism without tipping or jamming, the finish forging part 5 blanked before and after is collision-free and interference-free, and the 180-degree steering conveying of the finish forging part 5 from the isothermal section conveying device 4 of the continuous steering conveying mechanism to the air cooling section conveying device 3 of the continuous steering conveying mechanism is realized; the precision forging part 5 is conveyed to the blanking end T along the conveying direction X' of the air cooling section at the conveying speed V2 of the air cooling section, and the precision forging part 5 is blanked by an automatic blanking device, and the work of a continuous steering conveying mechanism is completed.
Claims (2)
1. An automatic blanking device of a continuous steering conveying mechanism comprises an isothermal section automatic blanking device (1) and a transit section automatic blanking device (1'); the isothermal section automatic blanking device (1) comprises a clamping sleeve type locking assembly (1 a), an adjustable automatic blanking chute (1 b), a horizontal sliding adjusting assembly (1 c) and a vertical sliding adjusting assembly (1 d); the method is characterized in that: two sides of the adjustable automatic blanking chute (1 b) are respectively provided with a set of clamping sleeve type locking assemblies (1 a), the angle of the adjustable automatic blanking chute (1 b) is adjustable, and the adjustable automatic blanking chute is locked by a fastener; the horizontal sliding adjusting assemblies (1 c) on two sides of the adjustable automatic blanking chute (1 b) are positioned at the lower part of the clamping sleeve type locking assembly (1 a), the horizontal direction position is adjustable, and the horizontal sliding adjusting assemblies are fastened and connected by adopting fasteners; one end of the vertical sliding adjusting assembly (1 d) is connected with an isothermal section conveying device (4) of the continuous steering conveying mechanism, the other end of the vertical sliding adjusting assembly is connected with the horizontal sliding adjusting assembly (1 c) through a fastener, and the vertical position is adjustable; the automatic isothermal section blanking device (1) is arranged between the discharge end of an isothermal section conveying device (4) of the continuous steering conveying mechanism and the feed end of a transfer section conveying device (2) of the continuous steering conveying mechanism, the transfer section automatic blanking device (1 ') is arranged between the discharge end of the transfer section conveying device (2) of the continuous steering conveying mechanism and the feed end of an air cooling section conveying device (3) of the continuous steering conveying mechanism, and the automatic isothermal section blanking device (1) and the automatic transfer section blanking device (1') are arranged in the vertical direction; the clamping sleeve type locking assembly (1 a) comprises a special-shaped ferrule (1 aa), a locking bottom plate (1 ab), bolts (1 ac) and a connecting plate (1 ad); wherein, the special-shaped ferrule (1 aa) is fixedly connected with the locking bottom plate (1 ab); the supporting trunnion (1 ba) and the adjusting supporting trunnion (1 bd) of the adjustable automatic blanking chute (1 b) are arranged in the hole of the special-shaped ferrule (1 aa) and are locked and fixed through the bolt (1 ac); the connecting plate (1 ad) is arranged on the locking bottom plate (1 ab) and is used for being connected with a handle screw (1 cd) of the horizontal sliding adjusting assembly (1 c); the adjustable automatic blanking chute (1 b) comprises a supporting trunnion (1 ba), a material blocking wing plate (1 bb), a chute bottom plate (1 bc), an adjusting supporting trunnion (1 bd) and a movable handle (1 be); wherein, two sides of the chute bottom plate (1 bc) are respectively provided with a material blocking wing plate (1 bb); one side of the material blocking wing plate (1 bb) is provided with a supporting trunnion (1 ba), and the other side is provided with an adjusting supporting trunnion (1 bd); the movable handle (1 be) is assembled on the adjusting support trunnion (1 bd); the horizontal sliding adjusting assembly (1 c) comprises a horizontal connecting plate (1 ca), a vertical connecting plate (1 cb), a reinforcing rib plate (1 cc), a handle screw (1 cd) and a connecting vertical plate (1 ce); wherein, the horizontal connecting plate (1 ca) with the kidney-shaped hole is fixedly connected with the vertical connecting plate (1 cb) with the kidney-shaped hole and the connecting vertical plate (1 ce) respectively; the reinforcing rib plates (1 cc) are arranged on the middle sections of the horizontal connecting plates (1 ca) and the vertical connecting plates (1 cb) and are fixedly connected; the handle screw rod (1 cd) is respectively in threaded connection with the connecting vertical plate (1 ce) and the connecting plate (1 ad); the horizontal sliding adjusting assembly (1 c) is in fastening connection with the clamping sleeve type locking assembly (1 a) through a fastening piece; the vertical sliding adjusting assembly (1 d) comprises a handle screw (1 da), a connecting flat plate (1 db) and a connecting vertical plate (1 dc); wherein, the connecting flat plate (1 db) is fixedly connected with the connecting vertical plate (1 dc); the handle screw rod (1 da) is respectively in threaded connection with the connecting flat plate (1 db) and the horizontal connecting plate (1 ca); one end of the vertical sliding adjusting assembly (1 d) is fixedly connected with the horizontal sliding adjusting assembly (1 c), and the other end of the vertical sliding adjusting assembly is fixedly connected with the isothermal section conveying device (4) of the continuous steering conveying mechanism.
2. An automatic blanking device of a continuous steering conveying mechanism according to claim 1, characterized in that: the operation method comprises the following steps:
【1】 According to the blanking temperature of the precision forging part (5) in the isothermal section conveying device 4 of the continuous steering conveying mechanism, a corresponding friction coefficient (mu) is detected, and a primary blanking angle (theta 1) is calculated; the adjustable automatic blanking chute (1 b) is driven to rotate to a primary blanking angle (theta 1) by adjusting a movable handle (1 be) of the isothermal section automatic blanking device (1) and a supporting trunnion (1 bd), and an adjusting bolt (1 ac) pre-tightens a special-shaped ferrule (1 aa) to lock the adjustable automatic blanking chute (1 b);
【2】 The method comprises the steps of operating a handle screw (1 cd) of an isothermal section automatic blanking device (1), adjusting the horizontal direction position of a clamping sleeve type locking assembly (1 a) and an adjustable automatic blanking chute (1 b), and adjusting a gap (epsilon 1) between a chute bottom plate and an isothermal section mesh belt;
【3】 The automatic blanking device (1) of the isothermal section is operated, a handle screw (1 da) is arranged, the clamping sleeve type locking assembly (1 a) is adjusted, the vertical direction position of the automatic blanking chute (1 b) is adjusted, and a gap (epsilon 2) between a chute bottom plate and a feeding end chain plate of the transit section is adjusted;
【4】 According to the blanking temperature of the precision forging part (5) in the transfer section conveying device (2) of the continuous steering conveying mechanism, a corresponding friction coefficient (mu) is detected, and a secondary blanking angle (theta 2) is calculated; the adjustment method of the secondary blanking angle (theta 2) of the automatic blanking device (1') of the transfer section is the same as the step (1);
【5】 The adjustment method of the clearance (epsilon 3) between the chute bottom plate of the transfer section automatic blanking device (1') and the chain plate of the discharge end of the transfer section is the same as the step [ 2 ];
【6】 The adjustment method of the clearance (epsilon 4) between the chute bottom plate of the automatic blanking device (1') of the transfer section and the chain plate of the air cooling section is the same as the step [ 3 ];
【7】 During operation, the precision forging part (5) is placed at the feeding end (S) of an isothermal section conveying device (4) of the continuous steering conveying mechanism, conveyed to the tail end of the isothermal section conveying device (4) of the continuous steering conveying mechanism at an isothermal section conveying speed (V0), the precision forging part (5) is automatically blanked to a transit section conveying device (2) of the continuous steering conveying mechanism by an isothermal section automatic blanking device (1), conveyed to the tail end of the transit section conveying device (2) of the continuous steering conveying mechanism at a transit section conveying speed (V1), and the precision forging part (5) is automatically blanked to an air cooling section conveying device (3) of the continuous steering conveying mechanism by a transit section automatic blanking device (1') and conveyed to the discharging end (T) of the air cooling section conveying device (3) of the continuous steering conveying mechanism at an air cooling section conveying speed (V2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710402009.9A CN106986169B (en) | 2017-06-01 | 2017-06-01 | Automatic blanking device of continuous steering conveying mechanism and operation method |
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| CN201710402009.9A CN106986169B (en) | 2017-06-01 | 2017-06-01 | Automatic blanking device of continuous steering conveying mechanism and operation method |
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| CN106986169B true CN106986169B (en) | 2023-05-09 |
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| CN119260453B (en) * | 2024-12-11 | 2025-04-01 | 第一拖拉机股份有限公司 | Numerical control machine tool capable of automatically feeding and discharging parts |
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