CN114394411A - Template replacing method of automatic static pressure casting equipment and template avoiding device used by static pressure casting equipment - Google Patents
Template replacing method of automatic static pressure casting equipment and template avoiding device used by static pressure casting equipment Download PDFInfo
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- CN114394411A CN114394411A CN202210075863.XA CN202210075863A CN114394411A CN 114394411 A CN114394411 A CN 114394411A CN 202210075863 A CN202210075863 A CN 202210075863A CN 114394411 A CN114394411 A CN 114394411A
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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
- B65G47/68—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor
- B65G47/69—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices adapted to receive articles arriving in one layer from one conveyor lane and to transfer them in individual layers to more than one conveyor lane or to one broader conveyor lane, or vice versa, e.g. combining the flows of articles conveyed by more than one conveyor the articles being accumulated temporarily
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/02—Compacting by pressing devices only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
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Abstract
The template replacing method of the automatic static pressure casting equipment and the template avoiding device used by the static pressure casting equipment have the positive effects that: the template avoiding device comprises a conveying frame and a plurality of groups of raceway conveying seats arranged on the conveying frame, wherein the raceway conveying seats can finish the transfer of a template, template lifting temporary storage devices are arranged on two raceway conveying seats and can lift and temporarily store the template, the lifted template avoids a sufficient conveying space on the conveying frame, the interference is avoided when the template is replaced, the ordered conveying of templates of various types on the conveying frame is ensured, the arrangement of the whole device on the conveying rollers and the layout of the whole system are facilitated, and the occupied area of a static pressing line system is reduced. The full-automatic replacement of two different types of templates is completed by replacing manpower, the labor intensity of operators is reduced, the efficiency and the precision of template replacement are greatly accelerated, the automatic replacement of the template replacement assembly line can be formed, and the production efficiency of the whole static pressure molding line is effectively improved.
Description
Technical Field
The invention relates to the technical field of static pressure moulding line template replacement, in particular to a template replacement method of automatic static pressure casting equipment and a template avoiding device used by the static pressure casting equipment.
Background
The static pressure molding line is an automatic casting device, mainly comprising a main machine, a box closing machine, a casting machine, a transfer trolley, a box poking machine, a box separating machine, a hydraulic system, an electrical system and the like, wherein the static pressure molding is to preliminarily compact molding sand through airflow pre-tightening effect, then finally compact the molding sand through a hydraulic pressure head, and the multi-contact pressure head provides pressure through hydraulic pressure and fixes the pressure, so the static pressure molding is called as static pressure molding. Can use template and lower template when the molding of sand box, when a molding line only produces a product, use the last template and the lower template of a model, need not change the template, and when producing the product of two kinds of different grade types, then can use the last template and the lower template of two kinds of models, need carry out the template change operation to the gyration host computer, current template is changed and is accomplished with the help of handling instrument by the manual work usually, not only intensity of labour is big, the inefficiency of template change, the automation mechanized operation that can't form the template and change, the production efficiency of whole static pressure molding line has seriously been influenced.
Disclosure of Invention
The invention aims to provide a template replacing method of automatic static pressure casting equipment and a template avoiding device used by the static pressure casting equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention discloses a template replacing method of automatic static pressure casting equipment, which comprises the following steps: firstly, after a template on a rotary main machine is shaped, an intermediate lifting mechanism lifts the template onto a conveying frame and moves to a fourth raceway conveying seat for temporary storage through a first raceway conveying seat, a second raceway conveying seat and a third raceway conveying seat in a template avoiding device in sequence; secondly, after the template moves to a fourth roller path conveying seat, a template lifting temporary storage device on a third roller path conveying seat in the template avoiding device descends, the template on the template lifting temporary storage device descends to a conveying frame, and moves to a middle lifting mechanism through the third roller path conveying seat, a second roller path conveying seat and a first roller path conveying seat in sequence; after the template in the step II is separated from the template lifting temporary storage device on the third roller path conveying seat, the fourth roller path conveying seat in the template avoiding device rotates reversely, so that the template in the step I moves to the template lifting temporary storage device on the third roller path conveying seat, the template lifting temporary storage device rises, and the template in the step I is lifted to be separated from the conveying frame; lowering the intermediate lifting mechanism to separate the template from the conveying frame and lower the template onto the rotating main machine, rotating the rotating main machine to transfer the template to the molding machine and transferring the molded template in the other end of the rotating main machine to the intermediate lifting mechanism; jacking the molded template at the other end of the rotary main machine in the step IV onto a conveying frame by an intermediate lifting mechanism, and moving the molded template to a third roller path conveying seat for temporary storage through a first roller path conveying seat and a second roller path conveying seat in a template avoiding device in sequence; sixthly, after the template in the fifth step moves to a third roller path conveying seat, a template lifting temporary storage device on a second roller path conveying seat in the template avoiding device descends, the template on the template lifting temporary storage device descends to a conveying frame, and moves to a middle lifting mechanism through the second roller path conveying seat and the first roller path conveying seat in sequence; seventhly, after the template in the step III is separated from the template lifting temporary storage device on the second roller way conveying seat, the third roller way conveying seat rotates reversely, so that the template in the step III moves to the template lifting temporary storage device on the second roller way conveying seat, the template lifting temporary storage device in the template avoiding device is lifted, and the template in the step IV is lifted to be separated from the conveying frame; lowering the middle lifting mechanism to separate the shaping plate from the conveying frame and onto the rotating main machine, rotating the rotating main machine to transfer the shaping plate to the molding machine and transferring the shaping plate to the middle lifting mechanism; ninthly, the steps are repeated, and the two templates on the rotary main machine and the two templates on the template lifting and temporary storage device can be replaced. The template avoiding device in the template replacing method of the automatic static pressure casting equipment comprises a conveying frame, wherein a first roller path conveying seat, a second roller path conveying seat, a third roller path conveying seat and a fourth roller path conveying seat are sequentially arranged on the conveying frame, template lifting temporary storage devices are arranged on the second roller path conveying seat and the third roller path conveying seat respectively, templates on the conveying frame can be lifted by the template lifting temporary storage devices, a middle lifting mechanism is arranged at the bottom of the conveying frame close to one end of the first roller path conveying seat, a rotary host is arranged on one side of the middle lifting mechanism, the rotary host can rotate and switch the templates on the middle lifting mechanism, and the first roller path conveying seat, the second roller path conveying seat, the third roller path conveying seat and the fourth roller path conveying seat are sequentially arranged from near to far away from the rotary host. The first roller path conveying seat, the second roller path conveying seat, the third roller path conveying seat and the fourth roller path conveying seat comprise first rotating rollers arranged side by side, a first conveying motor is installed on each roller path conveying seat, and an output shaft of each first conveying motor is connected with each first rotating roller through a first conveying belt. The template lifting temporary storage device comprises sliding grooves arranged on two sides of a conveying frame, a lifting assembly capable of moving along the length direction is arranged at the bottom of the conveying frame, the lifting assembly comprises a fixed frame, moving wheels matched with the sliding grooves are arranged on two sides of the fixed frame, a driving motor is arranged on a rotating shaft of each moving wheel, a vertically arranged first driving cylinder is arranged on the fixed frame, a cylinder barrel of the first driving cylinder is arranged on the fixed frame, two groups of vertical moving mechanisms are arranged on a piston rod of the first driving cylinder, each group of vertical moving mechanisms comprises a vertical moving frame, vertically arranged second guide rods are arranged at two ends of the vertical moving frame, a second guide sleeve matched with the second guide rods is arranged on the fixed frame, one end of each second guide rod, penetrating through the second guide sleeve, is connected with a lifting plate, and a plurality of conveying rollers arranged along the length direction are arranged on the conveying frame, the lifting plate and the second guide rod are located on the inner side of the conveying frame, vertical lifting can be conducted between adjacent conveying rollers, a connecting plate is arranged between two sets of vertical moving frames on the vertical moving mechanism, the connecting plate is installed on a piston rod of a first driving cylinder, the piston rod of the first driving cylinder can drive the two sets of vertical moving mechanisms to synchronously lift, the lifting assembly can move between the second roller path conveying seat and the third roller path conveying seat, the template lifting device is arranged on the second roller path conveying seat and the third roller path conveying seat, the template lifting device comprises a second driving cylinder installed on the conveying frame, a limiting plate is connected to the piston rod of the second driving cylinder, and the limiting plate can move to the upper side of the conveying frame. The fixed frame is positioned between the two groups of vertical moving mechanisms, a piston rod of the first driving cylinder is arranged in the middle of the connecting plate, and a reinforcing rib plate is arranged between the end part of the connecting plate and the vertical moving frame. The template lifting device comprises two second driving cylinders, the two second driving cylinders are located on two sides of a conveying frame, oblique brackets are installed on two sides of the conveying frame, supporting plates are arranged on the oblique brackets, the second driving cylinders are installed on the supporting plates, limiting plates are installed on piston rods of the second driving cylinders in a hinged mode, first guide sleeves matched with the limiting plates are installed on the supporting plates, the limiting plates on two sides can be in butt joint with each other on the upper side of the conveying frame, and the limiting plates and one end, hinged to the piston rods, of each limiting plate are located in the corresponding first guide sleeve all the time. Middle lifting mechanism is equipped with the lift jar including the mounting bracket on the mounting bracket, and the cylinder of lifting the jar is fixed on the mounting bracket, installs the lift seat on the piston rod of lift jar, installs the first guide bar of vertical setting on the lift seat, installs the third uide bushing with first guide bar matched with on the mounting bracket, install the second that sets up side by side on the lift seat and change the roller, install second conveying motor on the lift seat, second conveying motor's output shaft is connected with every second through the second conveyer belt, and when middle lifting mechanism ascended vertically, the second was changeed the roller and can be carried the seat and be docked mutually with the raceway. The cylinder is all articulated at the both ends of lift seat and installed, and articulated the installing template frame in the pivot of second commentaries on classics roller presss from both sides tight commentaries on classics board, and the piston rod of cylinder is installed on template frame presss from both sides tight commentaries on classics board, and when the piston rod of cylinder stretches out, the template frame at both ends presss from both sides tight commentaries on classics board can the rotation each other and is close to and presss from both sides the tight fixed with the template frame.
The invention has the positive effects that: the template avoiding device comprises a conveying frame and a plurality of groups of raceway conveying seats arranged on the conveying frame, the raceway conveying seats can complete the transfer of the template, template lifting temporary storage devices are arranged on two raceway conveying seats, the template can be lifted and temporarily stored, the lifted template avoids sufficient conveying space on the conveying frame, interference can not be generated during template replacement, the ordered conveying of templates of various types on the conveying frame is ensured, the arrangement of the whole device on the conveying rollers and the arrangement of the whole system are facilitated, and the occupied area of a static pressing line system is reduced. The full-automatic replacement of two different types of templates is completed by replacing manpower, the labor intensity of operators is reduced, the efficiency and the precision of template replacement are greatly accelerated, the automatic replacement of the template replacement assembly line can be formed, and the production efficiency of the whole static pressure molding line is effectively improved.
Drawings
FIG. 1 is a schematic view showing the construction of an automatic static pressure casting apparatus according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a three-dimensional view of a template lifting and temporary storage device in a template avoiding device;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is a sectional view taken along line A-A in FIG. 4
FIG. 6 is a sectional view taken along line B-B of FIG. 5;
FIG. 7 is an enlarged partial view of I of FIG. 5;
FIG. 8 is a schematic view of the lifting plate in the lifting assembly moving up to the stencil temporarily storing station;
FIG. 9 is a schematic structural view of an intermediate lift mechanism;
fig. 10 is a sectional view taken along line C-C in fig. 1.
Detailed Description
The template avoiding device in the template replacing method of the automatic static pressure casting equipment comprises a conveying frame 6, wherein a first roller path conveying seat 1, a second roller path conveying seat 2, a third roller path conveying seat 3 and a fourth roller path conveying seat 4 are sequentially arranged on the conveying frame 6, and the roller path conveying seats can realize the transfer and the transportation of the template on the conveying frame 6, as shown in figures 1 and 2. Wherein all be equipped with template lift temporary storage device on second raceway transport seat 2 and the third raceway transport seat 3, template lift temporary storage device can lift the template on carriage 6 to leave the space for the template of all the other types when carrying out the template and changing, accomplish the orderly change of different grade type templates on carriage 6.
The bottom of a conveying frame 6 close to one end of a first roller path conveying seat 1 is provided with a middle lifting mechanism 7, one side of the middle lifting mechanism 7 is provided with a main rotating machine 5, and the main rotating machine 5 can rotate and switch the shaping plates on the middle lifting mechanism 7. The middle lifting mechanism 7 can vertically lift, transfer of the shaping plates between the conveying frame 6 and the rotary host 5 is achieved, the shaping plates on the rotary host 5 can be brought to the conveying frame 6 together when the middle lifting mechanism 7 lifts, and the shaping plates on the conveying frame 6 can be brought to the rotary host 5 together when the middle lifting mechanism 7 descends. The rotary main machine 5 is positioned between the molding machine and the conveying frame 6, and switching molding of boards of different types is realized through rotation of the rotary main machine, wherein the first roller path conveying seat 1, the second roller path conveying seat 2, the third roller path conveying seat 3 and the fourth roller path conveying seat 4 are sequentially arranged from near to far away from the rotary main machine 5.
The first roller path conveying seat 1, the second roller path conveying seat 2, the third roller path conveying seat 3 and the fourth roller path conveying seat 4 respectively comprise first rotating rollers 9 which are arranged side by side, each roller path conveying seat is provided with a first conveying motor 10, and an output shaft of each first conveying motor 10 is connected with each first rotating roller 9 through a first conveying belt 11. When the first conveying motor 10 is started, all the first rotating rollers 9 on the roller path conveying seat can be driven to rotate through the transmission of the first conveying belt 11, so that the transfer of the template on the roller path conveying seat is realized, wherein the transfer direction of the template on the conveying frame 6 can be controlled through the forward and reverse rotation of the first conveying motor 10.
Further, the template lifting and temporary storage device is structurally as shown in fig. 3 and 4, and comprises sliding grooves 17 formed in two sides of a conveying frame 6, a lifting assembly capable of moving along the length direction is installed at the bottom of the conveying frame 6, the lifting assembly comprises a fixing frame 18, moving wheels 19 matched with the sliding grooves 17 are installed on two sides of the fixing frame 18, a driving motor 20 is installed on a rotating shaft of the moving wheels 19, and the driving motor 20 can drive the lifting assembly to move along the length direction of the sliding grooves 17 when being started. The fixed frame 18 is provided with a first driving cylinder 30 which is vertically arranged, a cylinder barrel of the first driving cylinder 30 is arranged on the fixed frame 18, and a piston rod of the first driving cylinder 30 is provided with two groups of vertical moving mechanisms.
As shown in fig. 5, each group of vertical moving mechanisms includes a vertical moving frame 31, the two ends of the vertical moving frame 31 are both provided with a second guide rod 32 which is vertically arranged, the fixed frame 18 is provided with a second guide sleeve 33 which is matched with the second guide rod 32, one end of the second guide rod 32 which penetrates out of the second guide sleeve 33 is connected with a lifting plate 21, and the lifting plate 21 is arranged between the two second guide rods 32 of the same group of vertical moving mechanisms. The conveying frame 6 is provided with a plurality of conveying rollers 22 arranged along the length direction, the lifting plate 21 and the second guide rod 32 are both positioned on the inner side of the conveying frame 6, and vertical lifting can be carried out between the adjacent conveying rollers 22. When the second guide rod 32 drives the support lifting plate 21 to move upwards and cross the conveying frame 6, the shaping plates on the support lifting plate can be lifted, the support lifting plate 21 and the second guide rod 32 can both be lowered to the bottom of the conveying frame 6, and the influence on the normal conveying of the shaping plates on the conveying frame 6 can be avoided.
In order to ensure that the lifting plates 21 on the two sets of vertical moving mechanisms are lifted synchronously and realize the stable lifting of the shaping plates, as shown in fig. 6, a connecting plate 25 is arranged between the vertical moving frames 31 on the two sets of vertical moving mechanisms, the connecting plate 25 is installed on a piston rod of a first driving cylinder 30, and the piston rod of the first driving cylinder 30 can drive the two sets of vertical moving mechanisms to lift synchronously.
The supporting assembly can move between the second roller path conveying seat 2 and the third roller path conveying seat 3, the template lifting devices are arranged on the second roller path conveying seat 2 and the third roller path conveying seat 3, the supporting assembly can lift the replaced template to the template lifting devices at the corresponding roller path conveying seats for temporary storage, when the template is required to be taken, the supporting assembly can also take the template to the conveying frame 6 from the template lifting devices, and the subsequent transfer of the template to the rotary host 5 on the conveying frame 6 is completed.
Template lifting device is connected with limiting plate 24 including installing the second driving cylinder 23 on carriage 6 on the piston rod of second driving cylinder 23, limiting plate 24 can remove to 6 upsides of carriage, and when the template was promoted by holding in the palm the assembly, limiting plate 24 can remove to the lower part of template under the drive of second driving cylinder 23 to the realization is to the support of template, thereby the function of keeping in of finished template, when need not keeping in the template, limiting plate 24 is located one side of carriage 6, can not influence the normal lift that holds in the palm the assembly.
Further, in order to guarantee that two sets of mechanisms that move vertically installed on the mount 18 can balance the stress when going on vertical lift, the skew torsion can not take place, the mount 18 is located between two sets of mechanisms that move vertically, and the mechanism symmetry of moving vertically is arranged at the both ends position of mount 18, and the intermediate position at connecting plate 25 is installed to the piston rod of first driving cylinder 30, and when first driving cylinder 30 drove connecting plate 25 and goes on vertical lift, the mechanism stress that moves vertically that enables both ends was balanced, guarantees to promote the stability of template. In order to further improve the connection strength between the connecting plate 25 and the two sets of vertical moving mechanisms and ensure that the first driving cylinder 30 drives the connecting plate 25 and the vertical moving frame 31 to synchronously lift, a reinforcing rib plate 26 is further arranged between the end part of the connecting plate 25 and the vertical moving frame 31.
Further, in order to ensure that the limiting plates 24 can provide stable support for the template, the template lifting device comprises two second driving cylinders 23, the two second driving cylinders 23 are located at two sides of the conveying frame 6, as shown in fig. 7, inclined brackets 27 are installed at two sides of the conveying frame 6, supporting plates 28 are arranged on the inclined brackets 27, the second driving cylinders 23 are installed on the supporting plates 28, and the limiting plates 24 are installed on piston rods of the second driving cylinders 23 in a hinged mode. The supporting plate 28 is provided with a first guide sleeve 29 matched with the limiting plates 24, the limiting plates 24 on the two sides can be mutually butted on the upper side of the conveying frame 6, wherein one end of the limiting plate 24, which is hinged with the piston rod, is always positioned in the first guide sleeve 29.
When the lifting assembly lifts the template to the position of the template lifting device, as shown in fig. 8, the limiting plate 24 is positioned between the two second guide rods 32, interference on normal vertical movement of the lifting assembly cannot be generated, the piston rod of the second driving cylinder 23 extends out to drive the limiting plates 24 on two sides to be butted, then the lifting assembly descends, the template is placed on the limiting plate 24, the end part of the limiting plate 24 hinged to the piston rod is positioned in the first guide sleeve 29 at the moment, the limiting plate 24 can be prevented from being twisted eccentrically, the template on the upper part is ensured to be stably supported, when the template is not required to be temporarily stored, the piston rod of the second driving cylinder 23 retracts, and the limiting plate 24 is positioned in the first guide sleeve 29, so that the lifting space of the template is avoided, and unnecessary interference is prevented.
As shown in fig. 9 and 10, the intermediate lifting mechanism 7 includes a mounting frame 35, a lifting cylinder 36 is disposed on the mounting frame 35, a cylinder of the lifting cylinder 36 is fixed on the mounting frame 35, a lifting seat 37 is disposed on a piston rod of the lifting cylinder 36, and the piston rod of the lifting cylinder 36 can extend and contract to synchronously drive the lifting seat 37 to vertically lift. The lifting seat 37 is provided with a first guide rod 38 vertically arranged, and the mounting frame 35 is provided with a third guide sleeve 39 matched with the first guide rod 38. Because the space is limited, the structure is easy to interfere with other equipment, so that two first guide rods 38 can be selected for guiding, the structure is compact, and sufficient space is provided for placing other components such as a driving device and the like and sufficient maintenance space is provided. The lifting seat 37 can lift the template on the rotary host 5 to the position of the conveying frame 6 when moving upwards, and the lifting seat 37 can also lift the template on the conveying frame 6 to the rotary host 5 when moving downwards.
The second that sets up side by side changes roller 40 on the lift seat 37, install second conveying motor 41 on the lift seat 37, the output shaft of second conveying motor 41 passes through second conveyer belt 42 and is connected with every second commentaries on classics roller 40, can change roller 40 through the transmission drive of second conveyer belt 42 when second conveying motor 41 starts and rotate every second, when middle elevating system 7 is vertical to rising, second changes roller 40 can dock with raceway carriage mutually to realize the transfer of template between lift seat 37 and carriage 6.
For realizing firm the connection between template and the lift seat 37, lift seat 37's both ends are all articulated to be installed cylinder 43, and articulated in the pivot of second commentaries on classics roller 40 is installed template frame and is pressed from both sides tight commentaries on classics board 44, and the piston rod of cylinder 43 is installed on template frame presss from both sides tight commentaries on classics board 44, and when the piston rod of cylinder 43 stretches out, the template frame at both ends presss from both sides tight commentaries on classics board 44 can the rotation each other and is close to and presss from both sides the template frame tightly and decide. Wherein the template frame clamping rotating plate 44 controlled by the cylinder 43 has about 3mm error correction capability to the template position, and can meet the requirements by using a variable frequency motor and a position switch. Need not to use servo motor, effectively practice thrift the cost. When the template is clamped, the template can be accurately placed on the rotary host 5, and can be actively avoided when being released, so that the normal passing of the template on the lifting seat 37 and the conveying frame 6 is not influenced.
The method for replacing the template of the automatic static pressure casting equipment comprises the following steps:
firstly, after a template on a rotary main machine 5 is shaped, an intermediate lifting mechanism 7 lifts the template onto a conveying frame 6, and the template moves to a fourth raceway conveying seat 4 for temporary storage through a first raceway conveying seat 1, a second raceway conveying seat 2 and a third raceway conveying seat 3 in a template avoiding device in sequence;
after the template moves onto the fourth roller path conveying seat 4, a template lifting temporary storage device on a third roller path conveying seat 3 in the template avoiding device descends, the template on the template lifting temporary storage device descends onto a conveying frame 6, and moves onto an intermediate lifting mechanism 7 through the third roller path conveying seat 3, the second roller path conveying seat 2 and the first roller path conveying seat 1 in sequence;
after the template in the step II is separated from the template lifting temporary storage device on the third roller path conveying seat 3, the fourth roller path conveying seat 4 in the template avoiding device rotates reversely, so that the template in the step I moves to the template lifting temporary storage device on the third roller path conveying seat 3, the template lifting temporary storage device rises, and the template in the step I is lifted to be separated from the conveying frame 6;
lowering the intermediate lifting mechanism 7 to separate the template from the conveying frame 6 and lower the template onto the main rotating machine 5, rotating the main rotating machine 5 to transfer the template to the molding machine and transferring the molded template at the other end of the main rotating machine 5 to the intermediate lifting mechanism 7;
jacking the molded template at the other end of the main rotating machine 5 in the step IV onto a conveying frame 6 by an intermediate lifting mechanism 7, and moving the molded template to a third raceway conveying seat 3 for temporary storage through a first raceway conveying seat 1 and a second raceway conveying seat 2 in a template avoiding device in sequence;
sixthly, after the template in the fifth step moves to the third roller path conveying seat 3, the template lifting temporary storage device on the second roller path conveying seat 2 in the template avoiding device descends, the template on the template lifting temporary storage device descends to the conveying frame 6, and moves to the middle lifting mechanism 7 through the second roller path conveying seat 2 and the first roller path conveying seat 1 in sequence;
seventhly, after the template in the step III is separated from the template lifting temporary storage device on the second roller path conveying seat 2, the third roller path conveying seat 3 rotates reversely, so that the template in the step III moves to the template lifting temporary storage device on the second roller path conveying seat 2, the template lifting temporary storage device in the template avoiding device is lifted, and the template in the step III is lifted to be separated from the conveying frame 6;
lowering the middle lifting mechanism 7 to separate the shaping plate from the conveying frame 6 and lower the shaping plate onto the main rotating machine 5, rotating the main rotating machine 5 to transfer the shaping plate to the molding machine and transferring the shaping plate to the middle lifting mechanism 7;
ninthly, the steps are repeated, and the two templates on the rotary host 5 and the two templates on the template lifting and temporary storage device can be replaced.
The template lifting temporary storage device is arranged to lift and temporarily store templates on the conveying frame 6, and simultaneously, templates in a lifting state fall back onto the conveying frame 6 to be subsequently replaced, the template lifting temporary storage device is used as a structure shown in fig. 3 for example to be explained in detail, namely template lifting devices are arranged on the second roller path conveying seat 2 and the third roller path conveying seat 3.
Initial state: the template lifting device on the second roller path conveying seat 2 is provided with a 2# lower template, the template lifting device on the third roller path conveying seat 3 is provided with a 1# lower template, the lifting assembly is located on the lower side of the conveying frame 6, the 2# upper template for modeling on the rotary host 5 is provided, and the 1# upper template for modeling completion at the other end of the rotary host 5 is provided.
A replacing step: firstly, jacking a No. 1 upper shaping plate to be butted with a conveying frame 6 by an intermediate lifting mechanism 7, and finally moving the No. 1 upper shaping plate to a fourth raceway conveying seat 4 for temporary storage after the No. 1 upper shaping plate sequentially passes through a first raceway conveying seat 1, a second raceway conveying seat 2 and a third raceway conveying seat 3;
after the No. 1 upper template moves to the fourth roller path conveying seat 4, the lifting assembly moves to the position of the third roller path conveying seat 3 to lift, the No. 1 lower template on the template lifting device on the upper side of the lifting assembly descends to the lifting assembly, then the lifting assembly moves downwards to drive the No. 1 lower template to descend to the conveying frame 6, and the No. 1 upper template moves to the middle lifting mechanism 7 through the third roller path conveying seat 3, the second roller path conveying seat 2 and the first roller path conveying seat 1 in sequence;
after the No. 1 lower template is separated from the template lifting device on the third roller path conveying seat 3, the fourth roller path conveying seat 4 rotates reversely, so that the No. 1 upper template moves to the third roller path conveying seat 3, the lifting assembly is lifted, the No. 1 upper template is lifted to the template lifting device on the upper side of the third roller path conveying seat 3 and separated from the conveying frame 6, and then the lifting assembly moves downwards to the lower side of the conveying frame 6;
the intermediate lifting mechanism 7 descends to separate the No. 1 lower template from the conveying frame 6 and descend to the main rotating machine 5, the main rotating machine 5 rotates to transfer the No. 1 lower template to the molding machine, and the No. 2 upper template is transferred to the intermediate lifting mechanism 7;
the middle lifting mechanism 7 lifts the 2# upper shaping plate to be butted with the conveying frame 6, and the upper shaping plate sequentially passes through the first raceway conveying seat 1 and the second raceway conveying seat 2 and moves to the third raceway conveying seat 3 for temporary storage;
after the No. 2 upper template moves to the third roller path conveying seat 3, the lifting assembly moves to the position of the second roller path conveying seat 2 to lift, the No. 2 lower template on the template lifting device on the upper side of the lifting assembly descends to the lifting assembly, then the lifting assembly moves downwards to drive the No. 2 lower template to descend to the conveying frame 6, and the lower template sequentially passes through the second roller path conveying seat 2 and the first roller path conveying seat 1 to move to the middle lifting mechanism 7;
seventhly, after the 2# lower template is separated from the template lifting device on the second roller path conveying seat 2, the third roller path conveying seat 3 rotates reversely, so that the 2# upper template moves to the second roller path conveying seat 2, the lifting assembly is lifted, the 2# upper template is lifted to the template lifting device on the upper side of the second roller path conveying seat 2 and separated from the conveying frame 6, and then the lifting assembly moves downwards to the lower side of the conveying frame 6;
lowering the middle lifting mechanism 7 to separate the 2# lower template from the conveying frame 6 and lower the separated 2# lower template onto the main rotating machine 5, rotating the main rotating machine 5 to transfer the 2# lower template to the molding machine and transfer the 1# lower template onto the middle lifting mechanism 7;
ninthly, the steps are repeated, and the two templates on the rotary host 5 and the two templates on the template lifting and temporary storage device can be replaced.
After the step of eight, the states of the various shaping plates on the static pressure shaping line are as follows: template on the template lifting device on the second raceway conveying seat 2 is template on the 2#, template on the template lifting device on the third raceway conveying seat 3 is template on the 1#, the last figurative template under for 2# of gyration host computer 5, the figurative template under for 1# of the other end of gyration host computer 5 finishes, has accomplished the template change of two kinds of different grade types on gyration host computer 5 and two tip lifting devices. In the replacement process, the templates of different types are replaced fully automatically, and transfer interference cannot be generated on the conveying frame 6.
The technical solution of the present invention is not limited to the scope of the embodiments of the present invention. The technical contents not described in detail in the present invention are all known techniques.
Claims (8)
1. A template replacing method of automatic static pressure casting equipment is characterized in that: the method comprises the following steps:
firstly, after a template on a rotary main machine (5) is shaped, a middle lifting mechanism (7) lifts the template onto a conveying frame (6), and the template moves to a fourth raceway conveying seat (4) for temporary storage through a first raceway conveying seat (1), a second raceway conveying seat (2) and a third raceway conveying seat (3) in a template avoiding device in sequence;
secondly, after the template moves onto a fourth roller path conveying seat (4), a template lifting temporary storage device on a third roller path conveying seat (3) in the template avoiding device descends, the template on the template lifting temporary storage device descends onto a conveying frame (6), and moves onto a middle lifting mechanism (7) through the third roller path conveying seat (3), a second roller path conveying seat (2) and a first roller path conveying seat (1) in sequence;
after the template in the step II is separated from the template lifting temporary storage device on the third roller path conveying seat (3), the fourth roller path conveying seat (4) in the template avoiding device rotates reversely, so that the template in the step I moves to the template lifting temporary storage device on the third roller path conveying seat (3), the template lifting temporary storage device rises, and the template in the step I is lifted to be separated from the conveying frame (6);
lowering the intermediate lifting mechanism (7) to separate the template from the conveying frame (6) and lower the template onto the main rotating machine (5), rotating the main rotating machine (5) to transfer the template to the molding machine, and transferring the molded template at the other end of the main rotating machine (5) onto the intermediate lifting mechanism (7);
fifthly, the middle lifting mechanism (7) lifts the molded template at the other end of the rotary main machine (5) in the step IV onto a conveying frame (6), and moves to a third raceway conveying seat (3) for temporary storage through a first raceway conveying seat (1) and a second raceway conveying seat (2) in the template avoiding device in sequence;
sixthly, after the template in the fifth step moves onto a third roller path conveying seat (3), a template lifting temporary storage device on a second roller path conveying seat (2) in the template avoiding device descends, the template on the template lifting temporary storage device descends onto a conveying frame (6), and moves onto an intermediate lifting mechanism (7) through the second roller path conveying seat (2) and the first roller path conveying seat (1) in sequence;
seventhly, after the template in the step (III) is separated from the template lifting temporary storage device on the second roller way conveying seat (2), the third roller way conveying seat (3) rotates reversely, so that the template in the step (III) moves to the template lifting temporary storage device on the second roller way conveying seat (2), the template lifting temporary storage device in the template avoiding device rises, and the template in the step (III) is lifted to be separated from the conveying frame (6);
lowering the middle lifting mechanism (7) to separate the shaping plate from the conveying frame (6) and lower the shaping plate to the main rotating machine (5), rotating the main rotating machine (5) to transfer the shaping plate to the molding machine, and transferring the shaping plate to the middle lifting mechanism (7);
ninthly, the steps are repeated, and the two templates on the rotary main machine (5) and the two templates on the template lifting and temporary storage device can be replaced.
2. The mold plate avoiding device in the mold plate replacing method of an automatic static pressure casting apparatus according to claim 1, characterized in that: comprises a conveying frame (6), a first roller path conveying seat (1), a second roller path conveying seat (2), a third roller path conveying seat (3) and a fourth roller path conveying seat (4) are sequentially arranged on the conveying frame (6), wherein the second roller path conveying seat (2) and the third roller path conveying seat (3) are respectively provided with a template lifting temporary storage device, the template lifting temporary storage devices can lift templates on the conveying frame (6), the bottom of the conveying frame (6) close to one end of the first roller path conveying seat (1) is provided with a middle lifting mechanism (7), one side of the middle lifting mechanism (7) is provided with a rotary main machine (5), the rotary main machine (5) can rotate and switch templates on the middle lifting mechanism (7), the first roller path conveying seat (1), the second roller path conveying seat (2), the third roller path conveying seat (3) and the fourth roller path conveying seat (4) are sequentially arranged from near to far away from the rotary main machine (5).
3. The template avoiding device according to claim 2, wherein: the roller conveying device is characterized in that the first roller conveying seat (1), the second roller conveying seat (2), the third roller conveying seat (3) and the fourth roller conveying seat (4) comprise first rollers (9) which are arranged side by side, a first conveying motor (10) is installed on each roller conveying seat, and an output shaft of each first conveying motor (10) is connected with each first roller (9) through a first conveying belt (11).
4. The template avoiding device according to claim 2, wherein: the template lifting temporary storage device comprises sliding grooves (17) arranged on two sides of a conveying frame (6), a lifting assembly capable of moving along the length direction is installed at the bottom of the conveying frame (6), the lifting assembly comprises a fixing frame (18), moving wheels (19) matched with the sliding grooves (17) are installed on two sides of the fixing frame (18), a driving motor (20) is installed on a rotating shaft of each moving wheel (19), a first vertically-arranged driving cylinder (30) is installed on the fixing frame (18), a cylinder barrel of each first driving cylinder (30) is installed on the fixing frame (18), two groups of vertically-moving mechanisms are installed on a piston rod of each first driving cylinder (30), each group of vertically-moving mechanisms comprises a vertically-moving frame (31), vertically-arranged second guide rods (32) are installed at two ends of each vertically-moving frame (31), and second guide sleeves (33) matched with the second guide rods (32) are installed on the fixing frame (18), one end of the second guide rod (32) penetrating through the second guide sleeve (33) is connected with a supporting and lifting plate (21), a plurality of conveying rollers (22) arranged along the length direction are installed on the conveying frame (6), the supporting and lifting plate (21) and the second guide rod (32) are both positioned on the inner side of the conveying frame (6) and can vertically lift and descend between the adjacent conveying rollers (22), a connecting plate (25) is arranged between the vertical moving frames (31) on the two groups of vertical moving mechanisms, the connecting plate (25) is installed on a piston rod of the first driving cylinder (30), the piston rod of the first driving cylinder (30) can drive the two groups of vertical moving mechanisms to synchronously lift, a supporting and lifting assembly can move between the second roller path conveying seat (2) and the third roller path conveying seat (3), the template conveying seats (2) and the third roller path conveying seat (3) are both provided with template lifting devices, each template lifting device comprises a second driving cylinder (23) installed on the conveying frame (6), and a piston rod of the second driving cylinder (23) is connected with a limiting plate (24), and the limiting plate (24) can move to the upper side of the conveying frame (6).
5. The template avoiding device according to claim 4, wherein: the fixed frame (18) is positioned between the two groups of vertical moving mechanisms, a piston rod of the first driving cylinder (30) is arranged in the middle of the connecting plate (25), and a reinforcing rib plate (26) is arranged between the end part of the connecting plate (25) and the vertical moving frame (31).
6. The template avoiding device according to claim 4, wherein: the template lifting device comprises two second driving cylinders (23), the two second driving cylinders (23) are located on two sides of a conveying frame (6), inclined brackets (27) are installed on two sides of the conveying frame (6), supporting plates (28) are arranged on the inclined brackets (27), the second driving cylinders (23) are installed on the supporting plates (28), limiting plates (24) are installed on piston rods of the second driving cylinders (23) in a hinged mode, first guide sleeves (29) matched with the limiting plates (24) are installed on the supporting plates (28), the limiting plates (24) on two sides can be in butt joint with each other on the upper side of the conveying frame (6), and the limiting plates (24) and one end of the piston rods, which is hinged, are located in the first guide sleeves (29) all the time.
7. The template avoiding device according to claim 2, wherein: middle lifting mechanism (7) are equipped with lifting cylinder (36) including mounting bracket (35) on mounting bracket (35), and lifting cylinder (36)'s cylinder is fixed on mounting bracket (35), installs lift seat (37) on lifting cylinder's (36) the piston rod, installs first guide bar (38) of vertical setting on lift seat (37), installs third uide bushing (39) with first guide bar (38) matched with on mounting bracket (35), install second commentaries on classics roller (40) that set up side by side on lift seat (37), install second conveying motor (41) on lift seat (37), the output shaft of second conveying motor (41) is connected with every second commentaries on classics roller (40) through second conveyer belt (42), and when middle lifting mechanism (7) are ascending perpendicularly, second commentaries on classics roller (40) can dock with raceway conveying seat mutually.
8. The template avoiding device according to claim 7, wherein: both ends of lift seat (37) are all articulated to be installed cylinder (43), and articulated in the pivot of second commentaries on classics roller (40) are installed template frame and are pressed from both sides tight commentaries on classics board (44), and the piston rod of cylinder (43) is installed on template frame presss from both sides tight commentaries on classics board (44), and when the piston rod of cylinder (43) stretched out, the template frame at both ends presss from both sides tight commentaries on classics board (44) can the rotation each other and is close to and presss from both sides the template frame and fasten fixedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075863.XA CN114394411B (en) | 2022-01-23 | 2022-01-23 | Template replacing method of automatic static pressure casting equipment and template avoiding device used by static pressure casting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075863.XA CN114394411B (en) | 2022-01-23 | 2022-01-23 | Template replacing method of automatic static pressure casting equipment and template avoiding device used by static pressure casting equipment |
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| CN114394411B CN114394411B (en) | 2023-05-26 |
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|---|---|---|---|---|
| CN102019549A (en) * | 2009-09-14 | 2011-04-20 | 苏州苏铸成套装备制造有限公司 | Moulding template replacing device |
| CN102358519A (en) * | 2011-07-09 | 2012-02-22 | 溧阳市正申饲料机械厂 | Stacking machine |
| CN207726268U (en) * | 2017-12-01 | 2018-08-14 | 昆山精讯电子技术有限公司 | A kind of temporary storage of panel device |
| US20200087064A1 (en) * | 2018-09-18 | 2020-03-19 | Robert Bosch Gmbh | Device and Method for Handling Storage Units |
| CN112777295A (en) * | 2020-09-07 | 2021-05-11 | 普洛赛斯（苏州）智能装备有限公司 | Temporary storage machine for PCB (printed circuit board) |
| CN213567971U (en) * | 2020-09-21 | 2021-06-29 | 深圳市恒鑫兴智能科技有限公司 | Automatic feeding and discharging equipment of pad printing machine |
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2022
- 2022-01-23 CN CN202210075863.XA patent/CN114394411B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019549A (en) * | 2009-09-14 | 2011-04-20 | 苏州苏铸成套装备制造有限公司 | Moulding template replacing device |
| CN102358519A (en) * | 2011-07-09 | 2012-02-22 | 溧阳市正申饲料机械厂 | Stacking machine |
| CN207726268U (en) * | 2017-12-01 | 2018-08-14 | 昆山精讯电子技术有限公司 | A kind of temporary storage of panel device |
| US20200087064A1 (en) * | 2018-09-18 | 2020-03-19 | Robert Bosch Gmbh | Device and Method for Handling Storage Units |
| CN112777295A (en) * | 2020-09-07 | 2021-05-11 | 普洛赛斯（苏州）智能装备有限公司 | Temporary storage machine for PCB (printed circuit board) |
| CN213567971U (en) * | 2020-09-21 | 2021-06-29 | 深圳市恒鑫兴智能科技有限公司 | Automatic feeding and discharging equipment of pad printing machine |
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|---|---|
| CN114394411B (en) | 2023-05-26 |
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