Triethylamine gas blowing device with sand mold jacking mechanism

Abstract

The utility model discloses a triethylamine gas blowing device with a sand mould jacking mechanism, which comprises a blowing cover, blowing plate locking devices are positioned and mounted on two sides of the blowing cover, the front end of the blowing cover is connected with a blowing gas inlet, a blowing plate is clamped and positioned at the bottom of the blowing plate locking devices, and a sand mould jacking mechanism is arranged on the blowing plate locking devices. A spring ejector core upper ejector plate is arranged between the air blowing cover and the air blowing plate, a mold air blowing opening is formed in the middle of the air blowing plate, and the air blowing plate locking device comprises a first movable clamping frame, a push rod, a reset spring, an oil cylinder, a second movable clamping frame and a limiting support. According to the triethylamine gas blowing device provided with the sand mold jacking mechanism, the quick clamping type gas blowing plate and the injection orifice convenient to adjust are arranged, so that the gas blowing plate can be conveniently and quickly positioned, disassembly and assembly are simpler, cleaning and replacement are facilitated, the injection amount of the injection orifice can be effectively controlled, the production efficiency is improved, and the production cost is reduced. Adjustment is carried out according to molds of different sizes, and the situation of waste is reduced.

Description

Technical Field

[0001] The utility model relates to the field of sand mold forming production, in particular to a triethylamine gas blowing device provided with a sand mold lifting mechanism. Background Art

[0002] The triethylamine gas blowing device is a supporting device for shaping the sand mold during the sand mold molding production process. During the sand mold molding production process, the sand mold formed between the molds needs to be shaped, and high-temperature heating is generally used to shape it. With the continuous development of science and technology, people have higher and higher requirements for the manufacturing process of the triethylamine gas blowing device.

[0003] The existing sand mold molding production device has certain drawbacks when in use. The existing sand mold molding production device generally adopts high-temperature heating to finalize the molding. The molding efficiency is poor, and it is difficult to control the precise temperature. The final molding effect cannot meet the requirements well, and looseness may occur, which brings certain adverse effects to the actual use process. For this reason, we propose a triethylamine gas blowing device with a sand mold top mechanism. Utility Model Content

[0004] Technical problem to be solved: In view of the shortcomings of the prior art, the utility model provides a triethylamine gas blowing device provided with a sand mold lifting mechanism, which can conveniently and quickly position the blowing plate, is simpler to disassemble and assemble, and is convenient for cleaning and replacement. It can also effectively control the injection amount of the injection port and adjust it according to molds of different sizes to reduce waste, which can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a triethylamine gas blowing device provided with a sand mold top mechanism, including a blowing hood, both sides of the blowing hood are positioned and installed with blowing plate locking devices, the front end of the blowing hood is connected with a blowing air inlet, the bottom of the blowing plate locking device is engaged and positioned with a blowing plate, a spring top core top plate is arranged between the blowing hood and the blowing plate, and a mold blowing port is opened in the middle of the blowing plate.

[0006] Preferably, the blowing plate locking device comprises a first movable clamping frame, a push rod, a return spring, an oil cylinder, a second movable clamping frame and a limit bracket, the second movable clamping frame is connected to the oil cylinder, and the push rod is connected to the first movable clamping frame.

[0007] Preferably, a rotating mechanism is installed at the upper end of the blowing plate located on the side of the mold blowing port, the outer wall of the rotating mechanism is connected to a connector, the end of the connector is connected to a valve disc, and a pressure monitor is positioned at the lower end of the mold blowing port, and the shape of the valve disc matches the mold blowing port.

[0008] Preferably, the oil cylinder drives the push rod and the return spring to telescope and move, and at the same time drives the first movable clamping frame and the second movable clamping frame to adjust.

[0009] Preferably, the rotating mechanism drives the connector to rotate, and the connector drives the valve disc to be movable and adjusted on the mold blowing port.

[0010] Preferably, the bottom of the blowing hood clamps the blowing plate through a blowing plate locking device, and the position of the blowing air inlet ventilates the inside of the blowing hood and discharges it from the position of the mold blowing port.

[0011] Beneficial effects: Compared with the prior art, the utility model provides a triethylamine gas blowing device with a sand mold lifting mechanism, which has the following beneficial effects: the triethylamine gas blowing device with a sand mold lifting mechanism can quickly and conveniently position the blowing plate through the quick-clamping blowing plate and the adjustable injection port, and is simpler to disassemble and assemble, and is convenient for cleaning and replacement. The injection amount of the injection port can also be effectively controlled and adjusted according to molds of different sizes to reduce waste. The oil cylinder drives the push rod and the reset spring to telescope and move, and at the same time drives the first movable clamping frame and the second movable clamping frame to adjust. The blowing plate is quickly clamped and positioned by the first movable clamping frame and the second movable clamping frame. The rotating mechanism drives the connector to rotate, and the connector drives the valve disc to move and adjust on the mold blowing port. The injection amount is adjusted by the difference in the coverage area between the valve disc and the mold blowing port. The entire triethylamine gas blowing device has a simple structure and is easy to operate. The use effect is better than that of the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a triethylamine gas blowing device provided with a sand mold lifting mechanism.

[0013] Figure 2 The utility model is a schematic structural diagram of the overall bottom of a triethylamine gas blowing device provided with a sand mold lifting mechanism.

[0014] Figure 3 The utility model is a structural schematic diagram of a main view of a triethylamine gas blowing device provided with a sand mold lifting mechanism.

[0015] Figure 4 The utility model is a structural schematic diagram of an internal cross-sectional view of a triethylamine gas blowing device provided with a sand mold lifting mechanism.

[0016] Figure 5 The utility model is a schematic structural diagram of a top view of a triethylamine gas blowing device provided with a sand mold lifting mechanism.

[0017] Figure 6The utility model is a structural schematic diagram of an enlarged view of A in a triethylamine gas blowing device provided with a sand mold lifting mechanism.

[0018] In the figure: 1. Blow hood; 2. Blow plate locking device; 3. Blow air inlet; 4. Mold blow port; 5. Spring top core upper plate; 6. Blow plate; 7. First movable clamping frame; 8. Push rod; 9. Return spring; 10. Rotating mechanism; 11. Cylinder; 12. Second movable clamping frame; 13. Limit bracket; 14. Connector; 15. Pressure monitor; 16. Valve disc. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments, but those skilled in the art will understand that the embodiments described below are part of the embodiments of the utility model, rather than all of the embodiments, and are only used to illustrate the utility model, and should not be considered as limiting the scope of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the utility model. If the specific conditions are not specified in the embodiments, they are carried out according to conventional conditions or conditions recommended by the manufacturer. If the manufacturer is not specified for the reagents or instruments used, they are all conventional products that can be purchased commercially.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the 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 present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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.

[0022] like Figure 1-6As shown, a triethylamine gas blowing device provided with a sand mold top mechanism comprises a blowing hood 1, both sides of the blowing hood 1 are positioned and installed with blowing plate locking devices 2, the front end of the blowing hood 1 is connected with a blowing air inlet 3, the bottom of the blowing plate locking device 2 is engaged and positioned with a blowing plate 6, a spring top core top plate 5 is arranged between the blowing hood 1 and the blowing plate 6, a mold blowing port 4 is opened in the middle of the blowing plate 6, a quick-clamping blowing plate and an adjustable injection port are provided, the blowing plate can be positioned quickly and conveniently, the disassembly and assembly are simpler, and it is convenient for cleaning and replacement, and the injection amount of the injection port can be effectively controlled, and it can be adjusted according to molds of different sizes to reduce waste.

[0023] Furthermore, the blow plate locking device 2 includes a first movable clamping frame 7, a push rod 8, a return spring 9, a cylinder 11, a second movable clamping frame 12 and a limit bracket 13, the second movable clamping frame 12 is connected to the cylinder 11, and the push rod 8 is connected to the first movable clamping frame 7.

[0024] Furthermore, a rotating mechanism 10 is installed at the upper end of the blow plate 6, which is located on the side of the mold blowing port 4. The outer wall of the rotating mechanism 10 is connected to a connector 14, and the end of the connector 14 is connected to a valve disc 16. A pressure monitor 15 is positioned at the lower end of the mold blowing port 4, and the shape of the valve disc 16 matches the mold blowing port 4.

[0025] Furthermore, the oil cylinder 11 drives the push rod 8 and the return spring 9 to extend and retract, and at the same time drives the first movable clamping frame 7 and the second movable clamping frame 12 to adjust.

[0026] Furthermore, the rotating mechanism 10 drives the connector 14 to rotate, and the connector 14 drives the valve disc 16 to be movable and adjusted on the mold blowing port 4 .

[0027] Furthermore, the bottom of the blowing hood 1 clamps the blowing plate 6 through the blowing plate locking device 2, and the position of the blowing air inlet 3 ventilates the inside of the blowing hood 1 and discharges from the position of the mold blowing port 4.

[0028] Working principle: The utility model includes a blowing hood 1, a blowing plate locking device 2, a blowing air inlet 3, a mold blowing port 4, a spring top core upper plate 5, a blowing plate 6, a first movable clamping frame 7, a push rod 8, a reset spring 9, a rotating mechanism 10, an oil cylinder 11, a second movable clamping frame 12, a limit bracket 13, a connector 14, a pressure monitor 15, and a valve disc 16. The oil cylinder 11 drives the push rod 8 and the reset spring 9 to telescope and move, and at the same time drives the first movable clamping frame 7 and the second movable clamping frame 12 to adjust. Two movable clamping frames 12 can quickly clamp and position the blowing plate 6, the rotating mechanism 10 drives the connector 14 to rotate, and the connector 14 drives the valve disc 16 to be movable and adjusted on the mold blowing port 4, and the injection amount is adjusted by the difference in coverage area between the valve disc 16 and the mold blowing port 4. A quick-clamp blowing plate and an adjustable injection port are provided, which can quickly and conveniently position the blowing plate, make disassembly and assembly simpler, and facilitate cleaning and replacement. The injection amount of the injection port can also be effectively controlled and adjusted according to molds of different sizes to reduce waste.

[0029] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A triethylamine gas blowing device provided with a sand mold lifting mechanism, comprising a blowing hood (1), characterized in that: Blow plate locking devices (2) are positioned and installed on both sides of the blow hood (1), the front end of the blow hood (1) is connected to a blow air inlet (3), the bottom of the blow plate locking device (2) is engaged and positioned with a blow plate (6), a spring top core upper plate (5) is arranged between the blow hood (1) and the blow plate (6), and a mold blowing port (4) is opened in the middle of the blow plate (6).

2. The triethylamine gas blowing device provided with a sand mold lifting mechanism according to claim 1, characterized in that: The blowing plate locking device (2) comprises a first movable clamping frame (7), a push rod (8), a return spring (9), an oil cylinder (11), a second movable clamping frame (12) and a limit bracket (13); the second movable clamping frame (12) is connected to the oil cylinder (11), and the push rod (8) is connected to the first movable clamping frame (7).

3. The triethylamine gas blowing device provided with a sand mold lifting mechanism according to claim 1, characterized in that: A rotating mechanism (10) is installed at the upper end of the blow plate (6) at a position on the side of the mold blow port (4); a connector (14) is connected to the outer wall of the rotating mechanism (10); a valve disc (16) is connected to the end of the connector (14); a pressure monitor (15) is positioned at the lower end of the mold blow port (4); and the shape of the valve disc (16) matches the mold blow port (4).

4. The triethylamine gas blowing device provided with a sand mold lifting mechanism according to claim 2, characterized in that: The oil cylinder (11) drives the push rod (8) and the return spring (9) to move in a telescopic manner, and at the same time drives the first movable clamping frame (7) and the second movable clamping frame (12) to adjust.

5. The triethylamine gas blowing device provided with a sand mold lifting mechanism according to claim 3, characterized in that: The rotating mechanism (10) drives the connector (14) to rotate, and the connector (14) drives the valve disc (16) to move and adjust on the mold blowing port (4).

6. The triethylamine gas blowing device provided with a sand mold lifting mechanism according to claim 1, characterized in that: The bottom of the blowing hood (1) clamps the blowing plate (6) through the blowing plate locking device (2), and the position of the blowing air inlet (3) allows air to be ventilated into the blowing hood (1) and discharged from the position of the mold blowing port (4).

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