CN211360562U - Riser demoulding device - Google Patents
Riser demoulding device Download PDFInfo
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- CN211360562U CN211360562U CN201922372606.9U CN201922372606U CN211360562U CN 211360562 U CN211360562 U CN 211360562U CN 201922372606 U CN201922372606 U CN 201922372606U CN 211360562 U CN211360562 U CN 211360562U
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Abstract
The utility model relates to a rising head field especially relates to a rising head shedder, include last mould frame, bed die frame, step on frame, crossbearer and control mechanism, last mould frame include mould seat, rising head outer mould groove, landing leg, even board, extension spring fixed pin, fixed pipe and fixed pin, bed die frame include layer board, rising head inner mold core, fixing base, sliding shaft and spring, step on the frame and include connecting axle, connecting plate, horizontal foot bar and roll wheel, the crossbearer include diaphragm and stop pin, the middle part fixedly connected with stop pin of diaphragm, control mechanism include control panel, extension spring, compound die lock plate and die sinking lock plate, the utility model discloses can demould fast after the shaping solidification, raise the efficiency avoids causing the accident.
Description
Technical Field
The utility model relates to a rising head field especially relates to a rising head shedder.
Background
The feeder is a supplementary part which is added above or on the side of the casting to avoid the defect of the casting. When the casting is formed, metal is supplied, and the functions of preventing shrinkage cavity, shrinkage porosity, exhausting and slag collecting are achieved, and the riser mainly serves as feeding. The risers with different design functions have different forms, sizes and opening positions. The shape of the feeder directly influences the feeding effect of the feeder, and the feeder is designed to have the smallest surface area as possible. Because of the special shape of the riser, the demolding of the riser is difficult to operate. At present, no special device for riser demoulding is available in the market, and the upper die and the lower die of the casting riser are manually separated by a worker to take out the riser. The manual separation is easy to cause unstable force, even human accidents such as fingers being extruded and the like, the demoulding speed is low, and the efficiency is low.
Disclosure of Invention
The utility model aims at providing a rising head shedder can be at the shaping solidification back fast demoulding, raises the efficiency, avoids causing the accident.
The purpose of the utility model is realized through the following technical scheme:
a riser demoulding device comprises an upper mould frame, a lower mould frame, two treading frames, two cross frames and control mechanisms, wherein the lower mould frame is connected to the lower end of the upper mould frame in a sliding manner, the upper ends of the two treading frames are respectively connected to the front end and the rear end of the lower mould frame in a rotating manner, the lower ends of the two treading frames are respectively connected to the front end and the rear end of the upper mould frame in a rolling manner, the number of the cross frames is two, one of the cross frames is connected to the left ends of the two treading frames, the other cross frame is connected to the right ends of the two treading frames, the number of the control mechanisms is two, the two control mechanisms are respectively connected to the left end and the right end of the upper mould frame, and the two;
the upper die frame comprises an upper die base, riser outer die grooves, supporting legs, a connecting plate, two tension spring fixing pins, two fixing pipes and two fixing pins, wherein the riser outer die grooves are uniformly formed in the upper die base;
the lower die frame comprises a supporting plate, riser inner die cores, fixing seats, two sliding shafts and springs, wherein the riser inner die cores are uniformly and fixedly connected to the upper end surface of the supporting plate and correspond to the riser outer die grooves;
the stepping frame comprises connecting shafts, connecting plates, transverse stepping rods and rolling wheels, the connecting plates are fixedly connected to two ends of each connecting shaft, the transverse stepping rods are fixedly connected to the lower ends of the two connecting plates, the rolling wheels are rotatably connected to two ends of each transverse stepping rod, the stepping frame is provided with two connecting shafts, the two connecting shafts are respectively rotatably connected into two fixing seats, and the four rolling wheels are respectively rotatably connected to four supporting legs;
the transverse frame comprises transverse plates and locking pins, the locking pins are fixedly connected to the middle parts of the transverse plates, two transverse frames are arranged, one transverse plate is fixedly connected to the left ends of the two transverse treading rods, and the other transverse plate is fixedly connected to the right ends of the two transverse treading rods;
control mechanism include control panel, extension spring, compound die jam plate and die sinking jam plate, the lower extreme fixedly connected with compound die jam plate and the die sinking jam plate of control panel, the compound die jam plate is located the top of die sinking jam plate, control mechanism is equipped with two, two control panels rotate respectively to be connected on the fixed pin, the both ends of two extension springs respectively with two control panels and two extension spring fixed pin fixed connection, two control panels respectively with two stop pin sliding connection.
The utility model has the advantages that: the utility model provides a rising head shedder, after rising head shaping solidification, make two crossbearers relieve compound die locking state through two control mechanism, then push down two simultaneously and step on the frame, drive the lower mould frame and slide out in the last mould frame, two control mechanism of rethread lock two crossbearers in the die sinking state, take off the back with the rising head, relieve the die sinking state locking, the lower mould frame slides in the last mould frame through spring force in, be the compound die state through locking it in last mould frame, can carry out next time sand down.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is an overall cross-sectional schematic view of the present invention;
FIG. 4 is a schematic structural view of the upper mold frame of the present invention;
fig. 5 is a schematic cross-sectional view of the upper mold frame of the present invention;
fig. 6 is a first schematic structural view of a lower mold frame of the present invention;
FIG. 7 is a second schematic structural view of the lower mold frame of the present invention;
FIG. 8 is a schematic view of the structure of the stepping frame of the present invention;
fig. 9 is a schematic structural view of the cross frame of the present invention;
fig. 10 is a schematic structural diagram of the control mechanism of the present invention.
In the figure: an upper mold frame 1; an upper die base 1-1; 1-2 of a riser outer die cavity; 1-3 of supporting legs; 1-4 of connecting plates; a tension spring fixing pin 1-5; 1-6 of a fixed pipe; fixing pins 1-7; a lower mold frame 2; 2-1 of a supporting plate; 2-2 of a riser inner mold core; 2-3 of a fixed seat; 2-4 of a sliding shaft; 2-5 of a spring; a stepping frame 3; connecting shaft 3-1; a connecting plate 3-2; 3-3 of a transverse treading rod; 3-4 of rolling wheels; a cross frame 4; a transverse plate 4-1; locking pins 4-2; a control mechanism 5; a control panel 5-1; 5-2 of a tension spring; 5-3 of a mold closing lock plate; and opening the mold locking plate 5-4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-10.
The first embodiment is as follows:
as shown in fig. 1-10, a riser demoulding device comprises an upper mould frame 1, a lower mould frame 2, two treading frames 3, two cross frames 4 and control mechanisms 5, wherein the lower mould frame 2 is slidably connected to the lower end of the upper mould frame 1, the upper ends of the two treading frames 3 are respectively rotatably connected to the front end and the rear end of the lower mould frame 2, the lower ends of the two treading frames 3 are respectively connected to the front end and the rear end of the upper mould frame 1 in a rolling manner, the number of the cross frames 4 is two, one cross frame 4 is connected to the left ends of the two treading frames 3, the other cross frame 4 is connected to the right ends of the two treading frames 3, the number of the control mechanisms 5 is two, the two control mechanisms 5 are respectively connected to the left end and the right end of the upper mould frame 1, and the two control mechanisms 5 are respectively slidably connected to the two;
when the mould is used, molding sand is put into a space formed by the riser outer mould groove 1-2 and the riser inner mould core 2-2 in the upper mould seat 1-1, the molding sand is tamped and the sand surface is scraped, after the molding sand is solidified, the two cross frames 4 are released from a mould closing locking state through the two control mechanisms 5, then the two treading frames 3 are pressed downwards at the same time, the lower mould frame 2 is driven to slide out of the upper mould frame 1, the two cross frames 4 are locked in a mould opening state through the two control mechanisms 5, the mould opening state is released from locking after the riser is taken down, the lower mould frame 2 slides into the upper mould frame 1 through the spring elasticity, and is locked in a mould closing state through the upper mould frame 1, and next-time sand discharging can be carried out.
The second embodiment is as follows:
as shown in fig. 1-10, the upper mold frame 1 comprises an upper mold base 1-1, riser outer mold cavities 1-2, support legs 1-3, a connecting plate 1-4, tension spring fixing pins 1-5, fixing tubes 1-6 and fixing pins 1-7, wherein a plurality of riser outer mold cavities 1-2 are uniformly arranged in the upper mold base 1-1, the four corners of the upper mold base 1-1 are fixedly connected with the support legs 1-3, the connecting plate 1-4 is fixedly connected with the lower parts between the four support legs 1-3, two tension spring fixing pins 1-5 are arranged, the two tension spring fixing pins 1-5 are respectively and fixedly connected with the support legs 1-3 at the left front end and the right rear end, the fixing tubes 1-6 are fixedly connected with the lower end faces of the connecting plate 1-4, and two fixing pins 1-7 are arranged, the two fixing pins 1-7 are respectively and fixedly connected with the left end and the right end of the upper die base 1-1;
the third concrete implementation mode:
as shown in fig. 1-10, the lower mold frame 2 comprises a supporting plate 2-1 and a riser inner core 2-2, the riser comprises a fixed seat 2-3, a sliding shaft 2-4 and a spring 2-5, wherein the upper end surface of a supporting plate 2-1 is uniformly and fixedly connected with a plurality of riser inner mold cores 2-2, the plurality of riser inner mold cores 2-2 correspond to a plurality of riser outer mold grooves 1-2, two fixed seats 2-3 are arranged, the two fixed seats 2-3 are respectively and fixedly connected to the front end and the rear end of the lower end surface of the supporting plate 2-1, the sliding shaft 2-4 is fixedly connected to the lower end surface of the supporting plate 2-1, the spring 2-5 is sleeved on the sliding shaft 2-4, the sliding shaft 2-4 is slidably connected in a fixed pipe 1-6, and the spring 2-5 is positioned between the supporting plate 2-1 and a connecting plate 1;
after the mould is closed, molding sand is fed into a space between the riser outer mould groove 1-2 and the riser inner mould core 2-2 through the upper end of the riser outer mould groove 1-2, the upper end of the riser inner mould core 2-2 is flush with the upper end of the riser outer mould groove 1-2 in height, so that sand scraping is facilitated, the spring 2-5 is used for supporting the supporting plate 2-1 to be attached to the lower surface of the upper mould base 1-1, and the fixed base 2-3 is used for installing the treading frame 3.
The fourth concrete implementation mode:
as shown in fig. 1-10, the stepping frame 3 includes a connecting shaft 3-1, connecting plates 3-2, transverse stepping rods 3-3 and rolling wheels 3-4, both ends of the connecting shaft 3-1 are fixedly connected with the connecting plates 3-2, the lower ends of the two connecting plates 3-2 are fixedly connected with the transverse stepping rods 3-3, both ends of the two transverse stepping rods 3-3 are rotatably connected with the rolling wheels 3-4, the stepping frame 3 is provided with two connecting shafts 3-1, the two connecting shafts 3-1 are respectively rotatably connected in the two fixing seats 2-3, and the four rolling wheels 3-4 are respectively rotatably connected on the four supporting legs 1-3;
when the mold is required to be opened, the two transverse treading rods 3-3 are pressed downwards at the same time, so that the riser inner mold cores 2-2 on the supporting plates 2-1 are driven to carry risers with solidified molding sand to be separated from the riser inner mold cores 2-2, the rolling wheels 3-4 are used for rolling on the supporting legs 1-3, and the transverse treading rods 3-3 are limited at the same time, so that the transverse treading rods 3-3 are prevented from moving left and right, and the downward pressure is not stable in deviation.
The fifth concrete implementation mode:
as shown in fig. 1-10, the cross frame 4 comprises a cross plate 4-1 and two locking pins 4-2, the middle part of the cross plate 4-1 is fixedly connected with the locking pins 4-2, the cross frame 4 is provided with two cross plates, one of the cross plates 4-1 is fixedly connected with the left ends of the two transverse treading rods 3-3, and the other cross plate 4-1 is fixedly connected with the right ends of the two transverse treading rods 3-3;
the sixth specific implementation mode:
as shown in fig. 1-10, the control mechanism 5 includes two control plates 5-1, two tension springs 5-2, two mold closing locking plates 5-3 and two mold opening locking plates 5-4, the lower end of the control plate 5-1 is fixedly connected with the mold closing locking plate 5-3 and the mold opening locking plate 5-4, the mold closing locking plate 5-3 is located above the mold opening locking plate 5-4, the two control plates 5-1 are respectively and rotatably connected to the fixing pins 1-7, two ends of the two tension springs 5-2 are respectively and fixedly connected with the two control plates 5-1 and the two tension spring fixing pins 1-5, and the two control plates 5-1 are respectively and slidably connected with the two locking pins 4-2.
When the mold is opened, two transverse plates 4-1 move downwards along with two transverse treading rods 3-3 until a locking pin 4-2 slides to the position below a mold opening locking plate 5-4, the locking pin 4-2 is clamped by the mold opening locking plate 5-4 through the tension of a tension spring 5-2 and the included angle between the mold opening locking plate 5-4 and a control plate 5-1, so that a lower mold frame 2 stays in a mold opening state, after a riser for solidifying molding sand is taken away, the transverse treading rods 3-3 are firstly pressed downwards, then the control plate 5-1 is rotated, the mold opening locking plate 5-4 is separated from the locking pin 4-2, the force for pressing the transverse treading rods 3-3 is slowly reduced, so that the inner riser mold core 2-2 slowly slides into the inner riser mold core 2-2 through the elasticity of a spring 2-5, then the control plate 5-1 is released, the control plate 5-1 rotates through the tension of the tension spring 5, and (4) sliding the mold clamping locking plate 5-3 to the position below the locking pin 4-2 to lock the mold clamping state of the device, so that next sand discharging can be carried out.
The utility model relates to a rising head shedder, its theory of use is: when the mould is used, molding sand is put into a space formed by the riser outer mould groove 1-2 and the riser inner mould core 2-2 in the upper mould seat 1-1, the molding sand is tamped and the sand surface is scraped, after the molding sand is solidified, the two cross frames 4 are released from a mould closing locking state through the two control mechanisms 5, then the two treading frames 3 are pressed downwards at the same time, the lower mould frame 2 is driven to slide out of the upper mould frame 1, the two cross frames 4 are locked in a mould opening state through the two control mechanisms 5, the mould opening state is released from locking after the riser is taken down, the lower mould frame 2 slides into the upper mould frame 1 through the spring elasticity, and is locked in a mould closing state through the upper mould frame 1, and next-time sand discharging can be carried out. After the mould is closed, molding sand is fed into a space between the riser outer mould groove 1-2 and the riser inner mould core 2-2 through the upper end of the riser outer mould groove 1-2, the upper end of the riser inner mould core 2-2 is flush with the upper end of the riser outer mould groove 1-2 in height, so that sand scraping is facilitated, the spring 2-5 is used for supporting the supporting plate 2-1 to be attached to the lower surface of the upper mould base 1-1, and the fixed base 2-3 is used for installing the treading frame 3. When the mold is required to be opened, the two transverse treading rods 3-3 are pressed downwards at the same time, so that the riser inner mold cores 2-2 on the supporting plates 2-1 are driven to carry risers with solidified molding sand to be separated from the riser inner mold cores 2-2, the rolling wheels 3-4 are used for rolling on the supporting legs 1-3, and the transverse treading rods 3-3 are limited at the same time, so that the transverse treading rods 3-3 are prevented from moving left and right, and the downward pressure is not stable in deviation. When the mold is opened, two transverse plates 4-1 move downwards along with two transverse treading rods 3-3 until a locking pin 4-2 slides to the position below a mold opening locking plate 5-4, the locking pin 4-2 is clamped by the mold opening locking plate 5-4 through the tension of a tension spring 5-2 and the included angle between the mold opening locking plate 5-4 and a control plate 5-1, so that a lower mold frame 2 stays in a mold opening state, after a riser for solidifying molding sand is taken away, the transverse treading rods 3-3 are firstly pressed downwards, then the control plate 5-1 is rotated, the mold opening locking plate 5-4 is separated from the locking pin 4-2, the force for pressing the transverse treading rods 3-3 is slowly reduced, so that the inner riser mold core 2-2 slowly slides into the inner riser mold core 2-2 through the elasticity of a spring 2-5, then the control plate 5-1 is released, the control plate 5-1 rotates through the tension of the tension spring 5, and (4) sliding the mold clamping locking plate 5-3 to the position below the locking pin 4-2 to lock the mold clamping state of the device, so that next sand discharging can be carried out.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can make variations within the scope of the present invention; modifying; addition or replacement also belong to the protection scope of the utility model.
Claims (6)
1. The utility model provides a rising head shedder, includes mould frame (1), bed die frame (2), steps on frame (3), crossbearer (4) and control mechanism (5), its characterized in that: lower mould frame (2) sliding connection at the lower extreme of last mould frame (1), step on frame (3) and be equipped with two, two upper ends of stepping on frame (3) rotate respectively and are connected at the front and back both ends of lower mould frame (2), two lower extremes of stepping on frame (3) roll connection respectively at the front and back both ends of last mould frame (1), crossbearer (4) be equipped with two, one of them crossbearer (4) are connected at two left ends of stepping on frame (3), another crossbearer (4) are connected at two right-hand members of stepping on frame (3), control mechanism (5) be equipped with two, two control mechanism (5) are connected respectively at the left and right sides both ends of last mould frame (1), two control mechanism (5) respectively with two crossbearers (4) sliding connection.
2. The riser stripper apparatus of claim 1, wherein: the upper die frame (1) comprises an upper die base (1-1), riser outer die grooves (1-2), supporting legs (1-3), connecting plates (1-4), tension spring fixing pins (1-5), fixing pipes (1-6) and fixing pins (1-7), wherein a plurality of riser outer die grooves (1-2) are uniformly arranged in the upper die base (1-1), the four corners of the upper die base (1-1) are fixedly connected with the supporting legs (1-3), the connecting plates (1-4) are fixedly connected to the lower parts among the four supporting legs (1-3), two tension spring fixing pins (1-5) are arranged, the two tension spring fixing pins (1-5) are respectively and fixedly connected to the supporting legs (1-3) at the left front end and the right rear end, the fixing pipes (1-6) are fixedly connected to the lower end faces of the connecting plates (1-4), two fixing pins (1-7) are arranged, and the two fixing pins (1-7) are respectively and fixedly connected with the left end and the right end of the upper die base (1-1).
3. The riser stripper apparatus of claim 2, wherein: the lower die frame (2) comprises a supporting plate (2-1), riser inner die cores (2-2), fixing seats (2-3), sliding shafts (2-4) and springs (2-5), wherein the upper end face of the supporting plate (2-1) is uniformly and fixedly connected with the riser inner die cores (2-2), the riser inner die cores (2-2) correspond to the riser outer die grooves (1-2), the number of the fixing seats (2-3) is two, the two fixing seats (2-3) are respectively and fixedly connected to the front end and the rear end of the lower end face of the supporting plate (2-1), the sliding shafts (2-4) are fixedly connected to the lower end face of the supporting plate (2-1), the springs (2-5) are sleeved on the sliding shafts (2-4), and the sliding shafts (2-4) are slidably connected in fixing pipes (1-6), the spring (2-5) is positioned between the supporting plate (2-1) and the connecting plate (1-4).
4. The riser stripper apparatus of claim 3, wherein: the stepping frame (3) comprises a connecting shaft (3-1), connecting plates (3-2), transverse stepping rods (3-3) and rolling wheels (3-4), the connecting plates (3-2) are fixedly connected to the two ends of the connecting shaft (3-1), the transverse stepping rods (3-3) are fixedly connected to the lower ends of the two connecting plates (3-2), the rolling wheels (3-4) are rotatably connected to the two ends of the two transverse stepping rods (3-3), the stepping frame (3) is provided with two connecting shafts (3-1), the two connecting shafts (3-1) are rotatably connected to the two fixing seats (2-3) respectively, and the four rolling wheels (3-4) are respectively and rotatably connected to the four supporting legs (1-3).
5. The riser stripper apparatus of claim 4, wherein: the transverse frame (4) comprises transverse plates (4-1) and locking pins (4-2), the locking pins (4-2) are fixedly connected to the middle parts of the transverse plates (4-1), two transverse frames (4) are arranged, one transverse plate (4-1) is fixedly connected to the left ends of the two transverse treading rods (3-3), and the other transverse plate (4-1) is fixedly connected to the right ends of the two transverse treading rods (3-3).
6. The riser stripper apparatus of claim 5, wherein: the control mechanism (5) comprises control plates (5-1), tension springs (5-2), mold closing locking plates (5-3) and mold opening locking plates (5-4), the lower ends of the control plates (5-1) are fixedly connected with the mold closing locking plates (5-3) and the mold opening locking plates (5-4), the mold closing locking plates (5-3) are located above the mold opening locking plates (5-4), the control mechanism (5) is provided with two control plates (5-1), the two control plates (5-1) are respectively connected onto fixing pins (1-7) in a rotating mode, two ends of the two tension springs (5-2) are respectively fixedly connected with the two control plates (5-1) and the two tension spring fixing pins (1-5), and the two control plates (5-1) are respectively connected with the two locking pins (4-2) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372606.9U CN211360562U (en) | 2019-12-26 | 2019-12-26 | Riser demoulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372606.9U CN211360562U (en) | 2019-12-26 | 2019-12-26 | Riser demoulding device |
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| Publication Number | Publication Date |
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| CN211360562U true CN211360562U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922372606.9U Active CN211360562U (en) | 2019-12-26 | 2019-12-26 | Riser demoulding device |
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| CN (1) | CN211360562U (en) |
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- 2019-12-26 CN CN201922372606.9U patent/CN211360562U/en active Active
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