Energy-saving self-compensating shrinkage structure of casting riser

Abstract

The utility model discloses an energy-saving self-compensating shrinkage structure of a casting riser, and relates to the field of casting of castings. The casting riser energy-saving self-compensation shrinkage structure comprises a bottom plate, the top of the bottom plate is fixedly connected with a mold forming device, the top of the mold forming device is provided with a riser neck, the top of the riser neck is provided with a riser body, and the two sides of the top of the bottom plate are fixedly connected with side plates; a top plate is fixedly connected to the tops of the side plates, hydraulic rods are fixedly connected to the two sides of the top of the top plate, the output ends of the hydraulic rods penetrate through the bottom of the top plate and are fixedly connected with a mounting plate, and a supporting plate is fixedly connected to the bottom of the mounting plate. According to the energy-saving self-compensation shrinkage structure of the casting riser, during heat compensation, the hydraulic rod drives the supporting plate to move downwards, the supporting plate drives the conveying pump to move downwards, and meanwhile the conveying pump drives the liquid outlet pipe to move downwards through the hose, so that the liquid outlet pipe extends into the riser body.

Description

Technical Field

[0001] The utility model relates to the field of casting, in particular to a casting riser energy-saving self-compensating shrinkage structure. Background Art

[0002] Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with a certain shape, size and performance.

[0003] The existing energy-saving self-compensating shrinkage structure of the casting riser has poor heat compensation and temperature control. When people use the energy-saving self-compensating shrinkage structure of the casting riser, since the edge riser is far away from the hot node and cools quickly, it is impossible to effectively compensate the shrinkage of the middle hot node, which is inconvenient for people to use.

[0004] Therefore, it is necessary to provide a casting riser energy-saving self-compensating shrinkage structure to solve the above-mentioned technical problems. The disclosure of the information in this background technology section is only intended to increase the understanding of the overall background of the invention, and is not necessarily regarded as an admission or suggestion in any form that the information constitutes prior art that is already known to the general technicians in the field. Utility Model Content

[0005] The utility model provides an energy-saving self-compensating shrinkage structure for a casting riser, which solves the technical problem that the existing energy-saving self-compensating shrinkage structure for a casting riser has poor heat compensation and temperature control performance. When people use the energy-saving self-compensating shrinkage structure for a casting riser, since the edge riser is far from the hot node and cools quickly, it is impossible to effectively compensate for the shrinkage of the middle hot node, which is inconvenient for people to use.

[0006] In order to solve the above technical problems, the utility model provides a casting riser energy-saving self-compensating shrinkage structure, including a base plate, the top of the base plate is fixedly connected to a mold forming device, the top of the mold forming device is provided with a riser neck, the top of the riser neck is provided with a riser body, both sides of the top of the base plate are fixedly connected to side plates, the top of the side plates is fixedly connected to the top plate, both sides of the top of the top plate are fixedly connected to hydraulic rods, the output end of the hydraulic rod passes through the bottom of the top plate and is fixedly connected to a mounting plate, the bottom of the mounting plate is fixedly connected to a support plate, the center of the top of the support plate is fixedly connected to a delivery pump, the bottom of the delivery pump is connected to a hose, the top of the hose is connected to a connecting pipe, the top of the connecting pipe passes through the top of the top plate and is connected to a heat-generating agent storage box, the bottom of the heat-generating agent storage box is fixedly connected to the top of the top plate, the bottom of the delivery pump is connected to a liquid outlet pipe, and the bottom of the liquid outlet pipe passes through the bottom of the support plate.

[0007] Preferably, a control valve is provided on the surface of the liquid outlet pipe, and an adjusting wheel is provided on the right side of the control valve.

[0008] Preferably, a slide groove is provided on the inner side of the side plate, and a roller is slidably connected to the inner cavity of the slide groove, and the inner side of the roller is fixedly connected to the two sides of the support plate.

[0009] Preferably, the right side of the riser body is connected to an exhaust pipe, and the exhaust pipe is L-shaped.

[0010] Preferably, a heat-insulating cover is provided on the top of the riser body, and a heat-insulating pad is provided at the connection between the bottom of the heat-insulating cover and the top of the riser body.

[0011] Compared with the related art, the energy-saving self-compensating shrinkage structure of the casting riser provided by the utility model has the following beneficial effects:

[0012] The utility model provides an energy-saving self-compensating shrinkage structure for a casting riser. When heating, a hydraulic rod drives a support plate to move downward, and the support plate drives a delivery pump to move downward. At the same time, the delivery pump drives a liquid outlet pipe to move downward through a hose, so that the liquid outlet pipe extends into the riser body.

[0013] The utility model provides an energy-saving self-compensating shrinkage structure for a casting riser. At this time, a control valve and a delivery pump are opened to add a heating agent in a heating agent storage box to a riser body. After molten metal is poured in, the heating agent reacts to generate heat, so that the molten metal can remain in a liquid state for a longer time. Then the upper component is reset, and then a heat-insulating cover is covered on the riser body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a casting riser energy-saving self-compensating shrinkage structure provided by the utility model;

[0015] Figure 2 It is a partial cross-sectional view of the side plate and the slideway structure of the utility model;

[0016] Figure 3 This is a cross-sectional view of the riser body and exhaust pipe structure of the utility model.

[0017] Numbers in the figure: 1. Base plate; 2. Mold forming device; 3. Riser neck; 4. Riser body; 5. Side plate; 6. Top plate; 7. Hydraulic rod; 8. Mounting plate; 9. Support plate; 10. Delivery pump; 11. Connecting pipe; 12. Heating agent storage box; 13. Liquid outlet pipe; 14. Control valve; 15. Slide; 16. Roller; 17. Exhaust pipe; 18. Insulation cover; 19. Hose. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0019] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0020] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0021] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Embodiment 1:

[0024] See also Figure 1-3The utility model provides a technical solution: a casting riser energy-saving self-compensating shrinkage structure, comprising a bottom plate 1, a mold forming device 2 is fixedly connected to the top of the bottom plate 1, a riser neck 3 is arranged on the top of the mold forming device 2, and a riser body 4 is arranged on the top of the riser neck 3, side plates 5 are fixedly connected to both sides of the top of the bottom plate 1, a top plate 6 is fixedly connected to the top of the side plates 5, hydraulic rods 7 are fixedly connected to both sides of the top of the top plate 6, the output end of the hydraulic rod 7 passes through the bottom of the top plate 6 and is fixedly connected to a mounting plate 8, a support plate 9 is fixedly connected to the bottom of the mounting plate 8, a delivery pump 10 is fixedly connected to the center of the top of the support plate 9, a hose 19 is connected to the bottom of the delivery pump 10, a connecting pipe 11 is connected to the top of the hose 19, the top of the connecting pipe 11 passes through the top of the top plate 6 and is connected to a heating agent storage box 12, the bottom of the heating agent storage box 12 is fixedly connected to the top of the top plate 6, a liquid outlet pipe 13 is connected to the bottom of the delivery pump 10, and the bottom of the liquid outlet pipe 13 passes through the bottom of the support plate 9.

[0025] In this embodiment, the control valve 14 is used to control the flow rate through the adjusting wheel during use, and the support plate 9 is used to move smoothly through the slide groove 15 and the roller 16 during use.

[0026] Embodiment 2:

[0027] See also Figure 1-3 As shown, on the basis of embodiment 1, the utility model provides a technical solution: a control valve 14 is provided on the surface of the liquid outlet pipe 13, an adjusting wheel is provided on the right side of the control valve 14, a slide groove 15 is provided on the inner side of the side plate 5, a roller 16 is slidably connected to the inner cavity of the slide groove 15, the inner side of the roller 16 is fixedly connected to the two sides of the support plate 9, an exhaust pipe 17 is connected to the right side of the riser body 4, the exhaust pipe 17 is L-shaped, a heat preservation cover 18 is provided on the top of the riser body 4, and a heat preservation pad is provided at the connection between the bottom of the heat preservation cover 18 and the top of the riser body 4.

[0028] In this embodiment, the heat-insulating cover 18 can provide a good heat-insulating effect on the riser body 4 during use, and the exhaust pipe 17 can exhaust the riser body 4 during use.

[0029] The working principle of the energy-saving self-compensating shrinkage structure of a casting riser provided by the utility model is as follows:

[0030] The first step to implement the innovation point:

[0031] Step 1: When adding heat, the hydraulic rod 7 drives the support plate 9 to move downward, and the support plate 9 drives the delivery pump 10 to move downward;

[0032] Step 2: At the same time, the delivery pump 10 drives the liquid outlet pipe 13 to move downward through the hose 19, so that the liquid outlet pipe 13 extends into the riser body 4.

[0033] The second innovation point implementation steps:

[0034] Step 1: At this time, open the control valve 14 and the delivery pump 10 to add the exothermic agent in the exothermic agent storage tank 12 into the riser body 4;

[0035] Step 2: After pouring the molten metal, the heating agent reacts to generate heat, so that the molten metal can remain in the liquid state for a longer time, and then the upper components are reset, and then the insulation cover 18 is covered on the riser body 4.

[0036] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model no longer explains the control method and circuit connection in detail. The peripheral controller mentioned in the specification can control the electrical components mentioned in this article, and the peripheral controller is a conventional known device.

[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0038] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above are only preferred implementation methods of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the utility model, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A casting riser energy-saving self-compensating shrinkage structure, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a mold forming device (2), the top of the mold forming device (2) is provided with a riser neck (3), the top of the riser neck (3) is provided with a riser body (4), the top of the bottom plate (1) is fixedly connected to side plates (5) on both sides of the top, the top of the side plates (5) is fixedly connected to a top plate (6), the top of the top plate (6) is fixedly connected to hydraulic rods (7) on both sides of the top, the output end of the hydraulic rod (7) passes through the bottom of the top plate (6) and is fixedly connected to a mounting plate (8), the bottom of the mounting plate (8) is fixedly connected to A support plate (9), wherein a delivery pump (10) is fixedly connected at the center of the top of the support plate (9), the bottom of the delivery pump (10) is connected to a hose (19), the top of the hose (19) is connected to a connecting pipe (11), the top of the connecting pipe (11) passes through the top of the top plate (6) and is connected to a heating agent storage box (12), the bottom of the heating agent storage box (12) is fixedly connected to the top of the top plate (6), the bottom of the delivery pump (10) is connected to a liquid outlet pipe (13), and the bottom of the liquid outlet pipe (13) passes through the bottom of the support plate (9).

2. The energy-saving self-compensating shrinkage structure of a casting riser according to claim 1, characterized in that: A control valve (14) is provided on the surface of the liquid outlet pipe (13), and an adjusting wheel is provided on the right side of the control valve (14).

3. The energy-saving self-compensating shrinkage structure of a casting riser according to claim 1, characterized in that: A sliding groove (15) is provided on the inner side of the side plate (5), and a roller (16) is slidably connected to the inner cavity of the sliding groove (15), and the inner side of the roller (16) is fixedly connected to the two sides of the support plate (9).

4. The energy-saving self-compensating shrinkage structure of a casting riser according to claim 1, characterized in that: The right side of the riser body (4) is connected to an exhaust pipe (17), and the exhaust pipe (17) is L-shaped.

5. The energy-saving self-compensating shrinkage structure of a casting riser according to claim 1, characterized in that: A heat-insulating cover (18) is arranged on the top of the riser body (4), and a heat-insulating pad is arranged at the connection between the bottom of the heat-insulating cover (18) and the top of the riser body (4).

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