Die for preparing exothermic and insulated riser for ceramic composite casting

Abstract

The utility model belongs to the technical field of insulated feeder production, and particularly relates to an exothermic insulated feeder preparation mold for a ceramic composite casting, which comprises a base, a raw material box is fixedly connected to one side of the top of the base, a support frame is fixedly connected to the top of the base and outside the raw material box, and lifting plates are symmetrically arranged on the inner side of the support frame. A rotating rod is rotationally connected between the two lifting plates; the utility model provides an exothermic and insulated riser preparation mold for a ceramic composite casting, and solves the technical problems that in the prior art, when an insulated riser is produced, a mold is generally manually held and put into a raw material box, so that manufacturing raw materials in the raw material box are attached to the mold; the problems that in the prior art, a mold is taken out, after manufacturing raw materials are solidified, the mold is slightly knocked with an external tool for demolding, however, the mode of manually operating the mold wastes time and labor, continuous batch production is difficult, a large amount of manpower is consumed, meanwhile, the production efficiency is not improved easily, and the production cost is increased are solved.

Description

Technical Field

[0001] The utility model belongs to the field of heat-insulating riser production, in particular to a mold for preparing a heat-insulating riser for ceramic composite castings. Background Art

[0002] Exothermic risers are supplementary parts added to the top or side of castings to avoid defects in castings. Their filling effect is much better than that of floating bead insulation risers. Exothermic riser castings are dense and defect-free, fully meeting the basic technical requirements of explosion hardening. At the same time, their excellent density and internal quality provide a strong guarantee for improving the wear resistance of castings and extending the service life of castings. Preparing the mold for insulation risers is an important step in manufacturing insulation riser products.

[0003] In the prior art, when producing thermal insulation risers, the mold is generally held manually and placed in a raw material box so that the raw materials in the raw material box adhere to the mold. The mold is then taken out and the raw materials are allowed to solidify before being demolded by tapping the mold with an external tool. However, manual operation of the mold is very time-consuming and labor-intensive, and it is difficult to produce in batches continuously. It not only consumes a lot of manpower, but is also not conducive to improving production efficiency, thereby increasing production costs. Utility Model Content

[0004] In view of the above problems existing in the prior art, the main purpose of the present invention is to provide a mold for preparing a heating and heat-insulating riser for ceramic composite castings.

[0005] The technical solution of the present utility model is as follows: a ceramic composite casting is prepared using a heating and heat-insulating riser mold, comprising a base, a top side of the base is fixedly connected to a raw material box, the top of the base and the outside of the raw material box is fixedly connected to a support frame, the inner side of the support frame is symmetrically provided with a lifting plate, a rotating rod is rotatably connected between the two lifting plates, the outside of the rotating rod is fixedly connected to a mold body, the interior of the mold body is equidistantly provided with multiple groups of casting troughs of different sizes, both sides of the interior of the support frame are fixedly connected to limiting plates, the interior of the limiting plates is slidably connected to a knocking column, the interior of the lifting plate is provided with a transmission component, and the interior of the support frame is provided with a vibration component on both sides.

[0006] As a preferred embodiment, the transmission assembly includes a screw and a linkage unit, the screw is symmetrically connected to the inside of the support frame, the two lifting plates are respectively threadedly connected to the outside of the two screws, the tops of the two screws extend to the top of the support frame and are fixedly connected to pulleys, the two pulleys are connected by a transmission belt, the top side of the support frame is fixedly connected to a first motor through a fixed plate, the output end of the first motor is fixedly connected to the top of one of the screws, and the mold body can be flipped by the linkage unit.

[0007] As a preferred embodiment, the linkage unit includes gears, which are fixedly connected to the two ends of the rotating rod and rotatably connected to the inside of the lifting plate. Racks are fixedly connected to both sides of the inside of the raw material box. The two lifting plates are slidably connected to the outside of the two racks, and the gears are meshed with the racks.

[0008] As a preferred embodiment, the vibration component includes a second motor, which is fixedly connected to both sides of the interior of the support frame, the output end of the second motor is fixedly connected to a cam, the top side of the cam is fixedly connected to a rotating shaft, the outer side of the rotating shaft is rotatably connected to a connecting plate, and the outer end of the connecting plate away from the rotating shaft is rotatably connected to the knocking column.

[0009] As a preferred embodiment, a placement table is fixedly connected to an outer side of the raw material box, and a support leg is symmetrically fixedly connected to the base on a bottom side of the placement table.

[0010] As a preferred embodiment, a control panel is installed on one side of the exterior of the support frame, and the first motor and the second motor are both electrically connected to the control panel.

[0011] The beneficial effects of the utility model are as follows:

[0012] This device can drive the mold body to rise rapidly and flip over at the same time after pouring is completed in the pouring trough inside the mold body, and after flipping over to the top of the placement table, the mold body can be knocked at high frequency by the reciprocating knocking column, so that the mold body vibrates violently, realizing rapid demoulding, improving demoulding efficiency, avoiding the trouble of manual operation of the mold for pouring and demoulding, and effectively saving manpower. In addition, by setting up multiple groups of pouring troughs of different sizes, multiple risers of different specifications can be poured at the same time, effectively improving production efficiency and device adaptability. The set control panel can facilitate the staff to quickly control the first motor and the second motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below with reference to the accompanying drawings.

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a perspective view of the second form of the utility model;

[0016] Figure 3 This is a rear perspective view of the present invention;

[0017] Figure 4 It is a cross-sectional view of the lifting plate in the utility model;

[0018] Figure 5 It is a three-dimensional diagram of the mold body in the present utility model;

[0019] Figure 6 It is a partial cross-sectional view of the support frame in the present invention.

[0020] In the figure: 1. Base; 2. Raw material box; 3. Support frame; 4. Lifting plate; 5. Rotating rod; 6. Mold body; 7. Casting trough; 8. Limiting plate; 9. Knocking column; 10. Placement table; 11. Screw; 12. First motor; 13. Pulley; 14. Transmission belt; 15. Gear; 16. Rack; 17. Second motor; 18. Cam; 19. Rotating shaft; 20. Connecting plate; 21. Control panel. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figure 1-6 , a ceramic composite casting heat preservation riser preparation mold, including a base 1, the top side of the base 1 is fixedly connected to a raw material box 2, the top of the base 1 and the outside of the raw material box 2 is fixedly connected to a support frame 3, the inner side of the support frame 3 is symmetrically provided with a lifting plate 4, a rotating rod 5 is rotatably connected between the two lifting plates 4, the outside of the rotating rod 5 is fixedly connected to a mold body 6, the interior of the mold body 6 is equidistantly provided with multiple groups of casting troughs 7 of different sizes, the interior of the support frame 3 is fixedly connected to a limiting plate 8, the interior of the limiting plate 8 is slidably connected to a knocking column 9, the interior of the lifting plate 4 is provided with a transmission component, and the interior of the support frame 3 is provided with a vibration component on both sides.

[0023] Specifically, the transmission assembly includes a screw 11 and a linkage unit. The screw 11 is symmetrically connected to the inside of the support frame 3. The two lifting plates 4 are respectively threadedly connected to the outside of the two screws 11. The tops of the two screws 11 extend to the top of the support frame 3 and are fixedly connected to pulleys 13. The two pulleys 13 are connected by a transmission belt 14. The top side of the support frame 3 is fixedly connected to a first motor 12 through a fixed plate. The output end of the first motor 12 is fixedly connected to the top of one of the screws 11. The mold body 6 can be flipped through the linkage unit. The linkage unit includes a gear 15. The gear 15 is respectively It is fixedly connected to the two ends of the rotating rod 5 and rotatably connected to the inside of the lifting plate 4. Racks 16 are fixedly connected to both sides of the inside of the raw material box 2. The two lifting plates 4 are respectively slidably connected to the outside of the two racks 16. The gear 15 is meshed with the rack 16. The vibration component includes a second motor 17. The second motor 17 is respectively fixedly connected to the two sides of the inside of the support frame 3. The output end of the second motor 17 is fixedly connected to a cam 18. The top side of the cam 18 is fixedly connected to a rotating shaft 19. The outside of the rotating shaft 19 is rotatably connected to a connecting plate 20. The end of the outside of the connecting plate 20 away from the rotating shaft 19 is rotatably connected to the knocking column 9.

[0024] By the above technical solution, when it is necessary to pour the riser through the mold body 6, the casting raw material is poured into the interior of the raw material box 2, and then a certain amount of adhesive is injected, so that the casting raw material can be quickly shaped inside the casting trough 7. The first motor 12 is started through the control panel 21, and the output end of the first motor 12 drives the screw 11 on one side to rotate. At the same time, the transmission relationship between the two pulleys 13 and the transmission belt 14 drives the other screw 11 to rotate, and the two screws 11 can drive the corresponding lifting plate 4 to descend, and when the lifting plate 4 descends, the internal rotating rod 5 and the gear 15 can be driven to descend. The gear 15 then rotates by itself through the meshing relationship with the rack 16, thereby driving the rotating rod 5 and the external mold body 6 to rotate, so that the mold body 6 is flipped during the descent process until the casting trough 7 in the mold body 6 is filled with the casting raw material, and then the output end of the first motor 12 is controlled to reverse, thereby driving the mold body 6 to rise again through the two screws 11, and at the same time flip it again to the original direction until the belt The raw material formed inside the mold is flipped to the top of the placement table 10. At this time, the first motor 12 is turned off and the second motor 17 is started, so that the output end of the second motor 17 drives the cam 18 to rotate, and the cam 18 then drives the connecting plate 20 through the top rotating shaft 19 to push the knocking column 9 back and forth, so that the knocking column 9 reciprocates under the limit of the limit plate 8, thereby repeatedly knocking the mold body 6, so that the raw material formed inside the mold body 6 is quickly demolded. After the pouring of the casting trough 7 inside the mold body 6 is completed, the mold body 6 is driven to rise rapidly and flip at the same time, until it is flipped to the top of the placement table 10, and the mold body 6 can be knocked at high frequency by the reciprocating knocking column 9, so that the mold body 6 produces violent vibration, thereby realizing rapid demoulding, improving demoulding efficiency, avoiding the trouble of manual operation of the mold for pouring and demoulding, effectively saving manpower, and by setting multiple groups of casting troughs 7 of different sizes, multiple risers of different specifications can be poured at the same time, effectively improving production efficiency and device adaptability.

[0025] Specifically, a placement table 10 is fixedly connected to the outer side of the raw material box 2, and support legs are symmetrically fixedly connected between the bottom side of the placement table 10 and the base 1. A control panel 21 is installed on the outer side of the support frame 3, and the first motor 12 and the second motor 17 are both electrically connected to the control panel 21.

[0026] Through the above technical solution, the control panel 21 provided can facilitate the staff to quickly control the first motor 12 and the second motor 17.

[0027] During use, when it is necessary to cast the riser through the mold body 6, the casting raw material is poured into the raw material box 2, and then a certain amount of adhesive is injected so that the casting raw material can be quickly shaped inside the casting trough 7. The first motor 12 is started through the control panel 21. The output end of the first motor 12 drives the screw 11 on one side to rotate. At the same time, the transmission relationship between the two pulleys 13 and the transmission belt 14 drives the other screw 11 to rotate, and the two screws 11 can drive the corresponding lifting plate 4 to descend. When the lifting plate 4 descends, the internal rotating rod 5 and the gear 15 can be driven to descend. The gear 15 then rotates through the meshing relationship with the rack 16, thereby driving the rotating rod 5 and the external mold body 6 to rotate, so that the mold body 6 is turned over during the descent process until the casting trough 7 in the mold body 6 is filled with the casting raw material. Then the output end of the first motor 12 is controlled to reverse, so that the mold body 6 is driven to rise again through the two screws 11, and at the same time, it is turned over again in the original direction until the internally formed raw material is turned over to the top of the placement table 10. When the first motor 12 is turned off, the second motor 17 is started, so that the output end of the second motor 17 drives the cam 18 to rotate, and the cam 18 then drives the connecting plate 20 to push the knocking column 9 back and forth through the top rotating shaft 19, so that the knocking column 9 reciprocates under the limit of the limit plate 8, thereby repeatedly knocking the mold body 6, so that the raw material formed inside the mold body 6 is quickly demolded. After the pouring of the casting trough 7 inside the mold body 6 is completed, the mold body 6 can be driven to rise rapidly and flipped at the same time, until it is flipped to the top of the placement table 10, and the mold body 6 can be knocked at high frequency by the reciprocating knocking column 9, so that the mold body 6 vibrates violently, achieving rapid demolding and improving demolding efficiency. It avoids the trouble of manually operating the mold for pouring and demolding, effectively saving manpower, and by setting multiple groups of casting troughs 7 of different sizes, multiple risers of different specifications can be poured at the same time, effectively improving production efficiency and device adaptability. The control panel 21 provided can facilitate the staff to quickly control the first motor 12 and the second motor 17.

[0028] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A mold for preparing a heat-insulating riser for ceramic composite castings, comprising a base (1), characterized in that: A raw material box (2) is fixedly connected to one side of the top of the base (1), a support frame (3) is fixedly connected to the top of the base (1) and located outside the raw material box (2), a lifting plate (4) is symmetrically arranged on the inner side of the support frame (3), a rotating rod (5) is rotatably connected between the two lifting plates (4), the outer side of the rotating rod (5) is fixedly connected to the mold body (6), and a plurality of groups of casting troughs (7) of different sizes are equidistantly arranged inside the mold body (6), both sides of the inner side of the support frame (3) are fixedly connected to the limiting plates (8), the inner side of the limiting plates (8) is slidably connected to the knocking column (9), the inner side of the lifting plate (4) is provided with a transmission component, and the inner side of the support frame (3) is provided with a vibration component.

2. The method for preparing a mold for a ceramic composite casting using a heat-insulating riser according to claim 1, wherein: The transmission assembly includes a lead screw (11) and a linkage unit, wherein the lead screw (11) is symmetrically connected to the inside of the support frame (3), and the two lifting plates (4) are respectively threadedly connected to the outside of the two lead screws (11). The tops of the two lead screws (11) extend to the top of the support frame (3) and are fixedly connected to pulleys (13). The two pulleys (13) are connected to each other through a transmission belt (14). A first motor (12) is fixedly connected to one side of the top of the support frame (3) through a fixed plate, and an output end of the first motor (12) is fixedly connected to the top of one of the lead screws (11). The mold body (6) can be flipped through the linkage unit.

3. The method for preparing a mold for a ceramic composite casting using a heat-insulating riser according to claim 2, wherein: The linkage unit includes a gear (15), which is fixedly connected to both ends of the rotating rod (5) and rotatably connected to the inside of the lifting plate (4). Racks (16) are fixedly connected to both sides of the inside of the raw material box (2). The two lifting plates (4) are slidably connected to the outside of the two racks (16), and the gear (15) is meshed with the racks (16).

4. The method for preparing a mold for a ceramic composite casting using a heat-insulating riser according to claim 2, wherein: The vibration assembly includes a second motor (17), the second motor (17) is fixedly connected to both sides of the interior of the support frame (3), the output end of the second motor (17) is fixedly connected to a cam (18), the top side of the cam (18) is fixedly connected to a rotating shaft (19), the outer portion of the rotating shaft (19) is rotatably connected to a connecting plate (20), and the outer end of the connecting plate (20) away from the rotating shaft (19) is rotatably connected to the knocking column (9).

5. The mold for preparing a heat-insulating riser for ceramic composite casting according to claim 4, characterized in that: A placement platform (10) is fixedly connected to an outer side of the raw material box (2), and a support leg is symmetrically fixedly connected to a bottom side of the placement platform (10) and the base (1).

6. The method for preparing a mold for a ceramic composite casting using a heat-insulating riser according to claim 4, wherein: A control panel (21) is installed on one side of the exterior of the support frame (3), and both the first motor (12) and the second motor (17) are electrically connected to the control panel (21).

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