Pouring device for valve body of flat valve
By designing a flat valve body casting device including a flow-shaping plate, a pressable disengageable top cover and a temperature control panel, the problems of poor liquid uniformity, residual liquid influence and difficult to monitor in the prior art are solved, and a more stable casting process and a higher quality finished product are achieved.
Patent Information
- Application Number
- CN202422033003.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-21
AI Technical Summary
In the prior art, the flat valve body casting device has poor liquid uniformity during the pouring process, residual liquid affects subsequent casting and finished product quality, and it is difficult to monitor and adjust the internal temperature of the device, resulting in unstable casting and poor quality of the finished product.
A flat valve body pouring device including a housing, a top cover, a snap assembly, a stirring assembly, a discharge port and a temperature control panel is designed. By driving the motor to rotate the flow-off plate, the liquid flows evenly; a detachable top cover is set to facilitate cleaning of residual liquid on the inner wall; a temperature control panel and heating pipe are installed on the surface of the shell to monitor and adjust the internal temperature in real time.
By uniformly flowing out the liquid, the stability of the internal structure of the valve body and the quality of the finished product are improved; it is easy to clean the residual liquid on the inner wall, and the performance of the finished product is affected; through temperature monitoring and adjustment, the stability of the casting process and the improvement of the finished product quality are ensured.
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Figure CN223028460U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of valve body casting, in particular to a casting device for a flat valve body. Background Technique
[0002] A flat valve, also known as a plate valve, is a valve used to cut off or regulate fluids. Its valve disc is a flat plate that can slide on the valve seat to open or close the fluid, with the characteristics of convenient operation, reliable sealing, and large flow rate. The flat valve mainly consists of components such as a valve body, a valve plate, and a snap ring, and adopts a sealing structure of snap ring + gasket, with good sealing performance and can withstand relatively high pressures. When the existing valves are cast and molded, in order to improve production efficiency and prevent the danger of manual casting, an automatic casting method is generally used for valve manufacturing.
[0003] In a Chinese patent, an automatic casting device for a valve casting process is disclosed, with the patent number CN213437145U. In this automatic casting device for a valve casting process, it includes a base. The top of the inner cavity of the base is fixedly connected with a motor. Both sides of the output end of the motor are fixedly connected with threaded rods. The threaded rods are movably connected to a mounting plate on the side far away from the motor. The top of the mounting plate is fixedly connected with the inner wall of the base. The surface of the threaded rod is sleeved with a threaded sleeve. The bottom of the threaded sleeve is fixedly connected with an adjusting block. Adjusting grooves are opened on both sides of the bottom of the adjusting block. An automatic casting device for a valve casting process solves the problem that the existing automatic casting device for a valve casting process has poor stability and is prone to displacement and high danger through the settings of a motor, threaded rods, mounting plate, threaded sleeve, adjusting block, adjusting grooves, control box, limit plate, adjusting wheel, support rod, stabilizing plate, moving wheel, spring, first cylinder, and support plate. This automatic casting device for a valve casting process has the advantage of good stability.
[0004] The above-mentioned publicly disclosed patent has the following disadvantages:
[0005] (1) In the prior art, the flat valve body is cast through the cooperation of a casting device and a mold. However, during the casting process, it is necessary to ensure that the casting liquid flows out evenly through the casting port. The uniformity of the casting liquid is directly related to the stability of the internal structure of the final valve body. Uneven casting may lead to uneven flow distribution inside the valve body, thereby affecting the overall performance and finished product quality of the valve body.
[0006] (2) Inside the casting device after use in the prior art, there are often some casting liquids remaining. If the remaining liquids are not cleaned in time and adhere to the inner wall, it will affect subsequent casting, resulting in the mixing of components between different batches of casting liquids, thereby having an adverse impact on the performance of the valve body finished product.
[0007] (3) During the use of the pouring device in the prior art, it is necessary to maintain the stability of the internal temperature of the device. However, it is difficult for the existing pouring devices to monitor and adjust the internal temperature, which will not only affect the stability of the pouring process and the quality of the finished products, but also may increase energy consumption and production costs. Summary of the Invention
[0008] The technical problem to be solved by the present utility model is to overcome the above technical defects and provide a pouring device for a flat valve body.
[0009] To solve the above problems, the present utility model proposes the following technical solutions:
[0010] A pouring device for a flat valve body, comprising: a housing, an inner housing is installed inside the housing, a heating pipe is installed between the housing and the inner housing, and support legs are installed at the bottom end of the housing surface;
[0011] A top cover, the top cover is located above the housing, and a feeding port is installed on the surface of the top cover;
[0012] A buckle assembly, the buckle assembly is located at the connection between the housing and the top cover. The buckle assembly includes a fixing member, a connecting ring is provided outside the fixing member, and the connecting ring is fixedly connected to the upper end surface of the housing;
[0013] A stirring assembly, the stirring assembly is located inside the housing. The stirring assembly includes a driving motor, a driving rod is installed at the output end of the driving motor, a flow equalizing plate is installed on the bottom end surface of the driving rod, a linkage rod is installed on the upper end surface of the driving rod, and stirring rods are rotatably connected to the inner sides of both ends of the linkage rod;
[0014] A discharge port, the discharge port is fixedly connected to the bottom end of the housing, and an extrusion port is installed at the bottom end of the discharge port;
[0015] A temperature control panel, the temperature control panel is fixedly connected to the housing surface.
[0016] Further, a support plate is installed at the bottom end of the support leg, and fixing grooves are provided on the surface of the support plate.
[0017] Further, a clamping member is installed at the clamping joint inside the fixing member, a fixing shaft is rotatably connected to the inside of the clamping member, a first spring is installed at the bottom end of the clamping member, a pressing member is installed at the upper end of the clamping member, and the pressing member is slidably connected to the inside of the connecting ring.
[0018] Further, the fixing shaft is fixedly connected to the inside of the connecting ring, a second spring is installed inside the connecting ring, the second spring is located on one side of the first spring, a support block is installed at the upper end of the second spring, and the top end of the support block is in contact with the bottom end of the fixing member.
[0019] Furthermore, a small gear is fixedly connected to the upper end of the stirring rod, a large gear is installed at the meshing part between the two small gears, the large gear is rotatably connected to the surface of the driving rod, a limiting rod is installed at the upper end of the large gear, and the limiting rod is fixedly connected to the bottom surface of the top cover.
[0020] Furthermore, the temperature control panel is signal-connected to the heating pipe.
[0021] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:
[0022] (1) Driven by the driving motor, the driving rod of the present utility model can drive the spiral flow equalizing plate to rotate, so that through the flow equalization of the flow equalizing plate, the internal pouring liquid can flow out of the discharge port more smoothly and evenly, ensuring that the liquid poured into the mold can fit more closely with the valve body and improving the finished product quality of the valve body.
[0023] (2) After the device set by the present utility model is used for a period of time, the top cover can be controlled to separate from above the housing by pressing the pressing part of the buckle assembly, so as to facilitate opening the housing and cleaning the inner housing, avoiding the influence of the liquid adhered to the inner wall during long-term use on the subsequent casting finished products.
[0024] (3) The temperature control panel is arranged on the surface of the housing, and the temperature of the pouring liquid inside the device is ensured by the cooperation of the temperature control panel and the heating pipe between the housing and the inner housing, so as to ensure better quality of the cast valve body. Description of the Drawings
[0025] Figure 1 is a three-dimensional view of a pouring device for a flat valve body of the present utility model.
[0026] Figure 2 is a three-dimensional view of the separated structure of a pouring device for a flat valve body of the present utility model.
[0027] Figure 3 is a sectional view of a pouring device for a flat valve body of the present utility model.
[0028] Figure 4 is a partial structural view of the stirring assembly of a pouring device for a flat valve body of the present utility model.
[0029] Figure 5 is a structural view of the buckle assembly of a pouring device for a flat valve body of the present utility model.
[0030] As shown in the figure: 1. Housing; 2. Support legs; 3. Top cover; 4. Buckle assembly; 5. Stirring assembly; 6. Discharge port; 7. Temperature control panel; 101. Inner housing; 102. Heating tube; 201. Support plate; 202. Fixed groove; 301. Feeding port; 401. Fixing piece; 402. Connecting ring; 403. Clamping piece; 404. Fixed shaft; 405. First spring; 406. Pushing piece; 407. Second spring; 408. Support block; 501. Driving motor; 502. Driving rod; 503. Flow equalizing plate; 504. Linking rod; 505. Stirring rod; 506. Small gear; 507. Large gear; 508. Limiting rod; 601. Extrusion port. Detailed implementation manners
[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0032] As Figures 1 to 5 shown, a pouring device for a flat valve body includes a housing 1. An inner housing 101 is arranged inside the housing 1, and a heating tube 102 is installed between the two to heat the inside. Support legs 2 are arranged at the bottom end of the surface of the housing 1 to facilitate fixing the device on other equipment. A feeding port 301 is arranged on the surface of the top cover 3 above the housing 1 to facilitate putting liquid materials into the inside of the housing 1. A fixing piece 401 is arranged on the buckle assembly 4 at the connection between the housing 1 and the top cover 3, and the top cover 3 is fixed through the fixing piece 401 and the connecting ring 402 connected to the upper end of the surface of the housing 1. A driving motor 501 is arranged on the stirring assembly 5 inside the housing 1. The flow equalizing plate 503 is driven to rotate by the driving rod 502 at the output end of the driving motor 501 for flow equalization, and a linking rod 504 is arranged on the upper end surface of the driving rod 502 to connect the stirring rod 505 to stir the liquid inside. The discharge port 6 at the bottom end of the stirring rod 505 discharges the liquid out of the housing 1 through the extrusion port 601 connected to the bottom end. The temperature control panel 7 fixed on the surface of the housing 1 monitors and controls the internal temperature.
[0033] A support plate 201 is arranged at the bottom end of the support leg 2, and a fixed groove 202 is opened on the surface of the support plate 201.
[0034] Through the above technical solutions, the support plate 201 and the fixed groove 202 at the bottom end of the support leg 2 can fix the device on other equipment, thereby facilitating connection with other equipment for pouring work.
[0035] The clamping part 403 clamped inside the fixing part 401 is limited by the fixing shaft 404 inside, and a first spring 405 is arranged at the bottom end of the clamping part 403, and a pressing part 406 that slides inside the connecting ring 402 is arranged at the upper end of the clamping part 403.
[0036] Through the above technical solution, under the elastic force of the first spring 405, the clamping part 403 can rotate around the fixing shaft 404 under its drive, facilitating the clamping of the fixing part 401 to fix the top cover 3.
[0037] A second spring 407 for connecting and supporting the block 408 is arranged inside the connecting ring 402, and the second spring 407 is located on one side of the first spring 405.
[0038] Through the above technical solution, under the elastic force of the second spring 407, the support block 408 can support the fixing part 401, facilitating the removal of the fixing part 401 from the connecting ring 402.
[0039] A large gear 507 is arranged at the meshing position of two small gears 506 fixedly connected to the upper end of the stirring rod 505, so that the large gear 507 fixed by the limiting rod 508 can rotate and connect to the surface of the driving rod 502.
[0040] Through the above technical solution, under the fixation of the large gear 507, the two small gears 506 can achieve their self-rotation through the small gears 506 during the rotation of the stirring rod 505.
[0041] The temperature control panel 7 is signal-connected to the heating pipe 102.
[0042] Through the above technical solution, the temperature of the heating pipe 102 is controlled in real time by using the temperature control panel 7, thereby facilitating the control of the temperature inside the housing 1 to keep it at a suitable temperature all the time.
[0043] During use, when the user uses the flat valve body pouring device, it is fixed on other devices through the support plate 201 and the fixing groove 202 at the bottom end of the support leg 2 for combined use. Pouring liquid is introduced inward through the feeding port 301. Under the cooperation of the temperature control panel 7 and the heating pipe 102, the internal temperature is ensured, and the driving motor 501 is started. The stirring rod 505 is driven to rotate circumferentially by the linkage rod 504 on the surface of the driving rod 502, and the stirring rod 505 is driven to rotate self by the upper small gear 506 under the limitation of the large gear 507 to fully stir the pouring liquid inside. And under the even flow of the flow equalizing plate 503, the pouring liquid is extruded through the extrusion port 601 at the bottom end of the discharge port 6 for pouring operation. After pouring, by pressing the pressing part 406, under the elastic force of the first spring 405, the clamping part 403 can be separated from the fixing part 401, so as to separate the top cover 3 from the housing 1, facilitating the cleaning of the inside of the housing 1.
[0044] All the electrical components appearing in this article are electrically connected to an external main controller and the 220V mains power supply. Moreover, the main controller can be a conventional known device such as a computer for control. In the specific implementation manners of this disclosure, the detailed descriptions of known functions and known components are omitted. To ensure the compatibility of the device, all the operation means adopted are consistent with the parameters of commercial instruments.
[0045] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
[0046] The above describes the present invention and its implementation manners. Such a description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the present invention, creatively design a structural manner and an embodiment similar to this technical solution, they shall fall within the protection scope of the present invention.
Claims
1. A flat valve body casting device, characterized in that ,include: A shell (1), an inner shell (101) is installed inside the shell (1), a heating tube (102) is installed between the shell (1) and the inner shell (101), and a supporting leg (2) is installed at the bottom end of the surface of the shell (1); A top cover (3), the top cover (3) being located above the shell (1), and a material inlet (301) being installed on the surface of the top cover (3); A buckle assembly (4), the buckle assembly (4) being located at the connection between the shell (1) and the top cover (3), the buckle assembly (4) comprising a fixing member (401), a connecting ring (402) being provided on the outside of the fixing member (401), and the connecting ring (402) being fixedly connected to the upper end surface of the shell (1); A stirring assembly (5), the stirring assembly (5) being located inside the shell (1), the stirring assembly (5) comprising a driving motor (501), a driving rod (502) being mounted on the output end of the driving motor (501), a flow balancing plate (503) being mounted on the bottom surface of the driving rod (502), a connecting rod (504) being mounted on the upper surface of the driving rod (502), and stirring rods (505) being rotatably connected to the inner sides of both ends of the connecting rod (504); A discharge port (6), wherein the discharge port (6) is fixedly connected to the bottom end of the housing (1), and an extrusion port (601) is installed at the bottom end of the discharge port (6); A temperature control panel (7), wherein the temperature control panel (7) is fixedly connected to the surface of the shell (1).
2. A flat valve body casting device according to claim 1, characterized in that: A support plate (201) is installed at the bottom end of the support leg (2), and a fixing groove (202) is provided on the surface of the support plate (201).
3. A flat valve body casting device according to claim 1, characterized in that: A clamping member (403) is installed at the inner clamping position of the fixing member (401), a fixed shaft (404) is rotatably connected to the inner side of the clamping member (403), a spring (405) is installed at the bottom end of the clamping member (403), a pressing member (406) is installed at the upper end of the clamping member (403), and the pressing member (406) is slidably connected to the inner side of the connecting ring (402).
4. A flat valve body casting device according to claim 3, characterized in that: The fixed shaft (404) is fixedly connected to the inner side of the connecting ring (402), and a second spring (407) is installed on the inner side of the connecting ring (402). The second spring (407) is located on one side of the first spring (405). A support block (408) is installed on the upper end of the second spring (407), and the top end of the support block (408) is in contact with the bottom end of the fixing member (401).
5. A flat valve body casting device according to claim 1, characterized in that: A small gear (506) is fixedly connected to the upper end of the stirring rod (505); a large gear (507) is installed at the meshing position between the two small gears (506); the large gear (507) is rotatably connected to the surface of the driving rod (502); a limiting rod (508) is installed at the upper end of the large gear (507); and the limiting rod (508) is fixedly connected to the bottom surface of the top cover (3).
6. A flat valve body casting device according to claim 1, characterized in that: The temperature control panel (7) is connected to the heating tube (102) by signal.
Citation Information
Patent Citations
Automatic pouring device for valve casting process
CN213437145U